From c1025d6066f94c3a02c30cfa189291d958df5257 Mon Sep 17 00:00:00 2001
From: tristan <tristan@yuno.malio.fr>
Date: Mon, 9 Feb 2026 14:25:18 +0100
Subject: [PATCH] =?UTF-8?q?feat=20:=20refacto=20de=20la=20partie=20calendr?=
 =?UTF-8?q?ier=20+=20ajout=20de=20validation=20sur=20les=20formulaires=20+?=
 =?UTF-8?q?=20ajout=20des=20jours=20f=C3=A9ri=C3=A9s?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .idea/SIRH.iml                             |   6 +
 .idea/material_theme_project_new.xml       |  20 +-
 .idea/php.xml                              | 326 ++++++++---------
 frontend/components/AbsenceFormDrawer.vue  | 201 +++++++++++
 frontend/components/AbsencePrintDrawer.vue | 172 +++++++++
 frontend/components/CalendarGrid.vue       |  76 ++++
 frontend/layouts/default.vue               |   8 +-
 frontend/pages/absence-types.vue           |  91 ++++-
 frontend/pages/calendar.vue                | 393 +++++++++------------
 frontend/pages/employees.vue               |  94 ++++-
 frontend/pages/login.vue                   |   2 +-
 frontend/pages/sites.vue                   |  48 ++-
 frontend/services/absences.ts              |  20 +-
 frontend/services/dto/employee.ts          |   2 +-
 frontend/services/public-holidays.ts       |  18 +
 src/Entity/Absence.php                     |   5 +
 src/State/AbsencePrintProvider.php         |  29 +-
 templates/absence/print.html.twig          | 219 ++++++++++++
 18 files changed, 1303 insertions(+), 427 deletions(-)
 create mode 100644 frontend/components/AbsenceFormDrawer.vue
 create mode 100644 frontend/components/AbsencePrintDrawer.vue
 create mode 100644 frontend/components/CalendarGrid.vue
 create mode 100644 frontend/services/public-holidays.ts
 create mode 100644 templates/absence/print.html.twig

diff --git a/.idea/SIRH.iml b/.idea/SIRH.iml
index c7c5054..ce7d6d2 100644
--- a/.idea/SIRH.iml
+++ b/.idea/SIRH.iml
@@ -136,6 +136,12 @@
       <excludeFolder url="file://$MODULE_DIR$/vendor/willdurand/negotiation" />
       <excludeFolder url="file://$MODULE_DIR$/vendor/symfony/http-client" />
       <excludeFolder url="file://$MODULE_DIR$/vendor/symfony/http-client-contracts" />
+      <excludeFolder url="file://$MODULE_DIR$/vendor/dompdf/dompdf" />
+      <excludeFolder url="file://$MODULE_DIR$/vendor/dompdf/php-font-lib" />
+      <excludeFolder url="file://$MODULE_DIR$/vendor/dompdf/php-svg-lib" />
+      <excludeFolder url="file://$MODULE_DIR$/vendor/masterminds/html5" />
+      <excludeFolder url="file://$MODULE_DIR$/vendor/sabberworm/php-css-parser" />
+      <excludeFolder url="file://$MODULE_DIR$/vendor/thecodingmachine/safe" />
     </content>
     <orderEntry type="inheritedJdk" />
     <orderEntry type="sourceFolder" forTests="false" />
diff --git a/.idea/material_theme_project_new.xml b/.idea/material_theme_project_new.xml
index dde2787..613a0b1 100644
--- a/.idea/material_theme_project_new.xml
+++ b/.idea/material_theme_project_new.xml
@@ -1,10 +1,12 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="MaterialThemeProjectNewConfig">
-    <option name="metadata">
-      <MTProjectMetadataState>
-        <option name="userId" value="-7cf7a629:19c1e9ce3f8:-7e79" />
-      </MTProjectMetadataState>
-    </option>
-  </component>
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="MaterialThemeProjectNewConfig">
+    <option name="metadata">
+      <MTProjectMetadataState>
+        <option name="migrated" value="true" />
+        <option name="pristineConfig" value="false" />
+        <option name="userId" value="-3bc0fa3e:19bc6e06872:-7ff9" />
+      </MTProjectMetadataState>
+    </option>
+  </component>
 </project>
\ No newline at end of file
diff --git a/.idea/php.xml b/.idea/php.xml
index 3be66db..380453f 100644
--- a/.idea/php.xml
+++ b/.idea/php.xml
@@ -1,161 +1,167 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="MessDetectorOptionsConfiguration">
-    <option name="transferred" value="true" />
-  </component>
-  <component name="PHPCSFixerOptionsConfiguration">
-    <option name="transferred" value="true" />
-  </component>
-  <component name="PHPCodeSnifferOptionsConfiguration">
-    <option name="highlightLevel" value="WARNING" />
-    <option name="transferred" value="true" />
-  </component>
-  <component name="PhpIncludePathManager">
-    <include_path>
-      <path value="$PROJECT_DIR$/vendor/composer" />
-      <path value="$PROJECT_DIR$/vendor/psr/cache" />
-      <path value="$PROJECT_DIR$/vendor/psr/log" />
-      <path value="$PROJECT_DIR$/vendor/psr/container" />
-      <path value="$PROJECT_DIR$/vendor/psr/clock" />
-      <path value="$PROJECT_DIR$/vendor/psr/link" />
-      <path value="$PROJECT_DIR$/vendor/psr/event-dispatcher" />
-      <path value="$PROJECT_DIR$/vendor/clue/ndjson-react" />
-      <path value="$PROJECT_DIR$/vendor/twig/twig" />
-      <path value="$PROJECT_DIR$/vendor/fidry/cpu-core-counter" />
-      <path value="$PROJECT_DIR$/vendor/lexik/jwt-authentication-bundle" />
-      <path value="$PROJECT_DIR$/vendor/nikic/php-parser" />
-      <path value="$PROJECT_DIR$/vendor/react/cache" />
-      <path value="$PROJECT_DIR$/vendor/react/stream" />
-      <path value="$PROJECT_DIR$/vendor/react/socket" />
-      <path value="$PROJECT_DIR$/vendor/react/event-loop" />
-      <path value="$PROJECT_DIR$/vendor/react/child-process" />
-      <path value="$PROJECT_DIR$/vendor/react/dns" />
-      <path value="$PROJECT_DIR$/vendor/react/promise" />
-      <path value="$PROJECT_DIR$/vendor/nelmio/cors-bundle" />
-      <path value="$PROJECT_DIR$/vendor/staabm/side-effects-detector" />
-      <path value="$PROJECT_DIR$/vendor/myclabs/deep-copy" />
-      <path value="$PROJECT_DIR$/vendor/phar-io/version" />
-      <path value="$PROJECT_DIR$/vendor/phar-io/manifest" />
-      <path value="$PROJECT_DIR$/vendor/phpstan/phpdoc-parser" />
-      <path value="$PROJECT_DIR$/vendor/phpunit/php-timer" />
-      <path value="$PROJECT_DIR$/vendor/phpunit/php-code-coverage" />
-      <path value="$PROJECT_DIR$/vendor/phpunit/php-text-template" />
-      <path value="$PROJECT_DIR$/vendor/phpunit/php-invoker" />
-      <path value="$PROJECT_DIR$/vendor/phpunit/php-file-iterator" />
-      <path value="$PROJECT_DIR$/vendor/phpunit/phpunit" />
-      <path value="$PROJECT_DIR$/vendor/symfony/cache" />
-      <path value="$PROJECT_DIR$/vendor/symfony/security-bundle" />
-      <path value="$PROJECT_DIR$/vendor/symfony/polyfill-mbstring" />
-      <path value="$PROJECT_DIR$/vendor/symfony/polyfill-uuid" />
-      <path value="$PROJECT_DIR$/vendor/symfony/http-kernel" />
-      <path value="$PROJECT_DIR$/vendor/symfony/expression-language" />
-      <path value="$PROJECT_DIR$/vendor/symfony/var-dumper" />
-      <path value="$PROJECT_DIR$/vendor/symfony/console" />
-      <path value="$PROJECT_DIR$/vendor/symfony/twig-bridge" />
-      <path value="$PROJECT_DIR$/vendor/symfony/stopwatch" />
-      <path value="$PROJECT_DIR$/vendor/symfony/serializer" />
-      <path value="$PROJECT_DIR$/vendor/symfony/http-foundation" />
-      <path value="$PROJECT_DIR$/vendor/symfony/clock" />
-      <path value="$PROJECT_DIR$/vendor/symfony/deprecation-contracts" />
-      <path value="$PROJECT_DIR$/vendor/symfony/yaml" />
-      <path value="$PROJECT_DIR$/vendor/symfony/property-access" />
-      <path value="$PROJECT_DIR$/vendor/symfony/password-hasher" />
-      <path value="$PROJECT_DIR$/vendor/symfony/var-exporter" />
-      <path value="$PROJECT_DIR$/vendor/symfony/routing" />
-      <path value="$PROJECT_DIR$/vendor/symfony/event-dispatcher-contracts" />
-      <path value="$PROJECT_DIR$/vendor/symfony/polyfill-intl-normalizer" />
-      <path value="$PROJECT_DIR$/vendor/symfony/security-core" />
-      <path value="$PROJECT_DIR$/vendor/symfony/security-csrf" />
-      <path value="$PROJECT_DIR$/vendor/symfony/error-handler" />
-      <path value="$PROJECT_DIR$/vendor/symfony/dotenv" />
-      <path value="$PROJECT_DIR$/vendor/symfony/property-info" />
-      <path value="$PROJECT_DIR$/vendor/symfony/runtime" />
-      <path value="$PROJECT_DIR$/vendor/symfony/flex" />
-      <path value="$PROJECT_DIR$/vendor/symfony/config" />
-      <path value="$PROJECT_DIR$/vendor/symfony/finder" />
-      <path value="$PROJECT_DIR$/vendor/symfony/asset" />
-      <path value="$PROJECT_DIR$/vendor/symfony/twig-bundle" />
-      <path value="$PROJECT_DIR$/vendor/symfony/doctrine-bridge" />
-      <path value="$PROJECT_DIR$/vendor/symfony/dependency-injection" />
-      <path value="$PROJECT_DIR$/vendor/symfony/string" />
-      <path value="$PROJECT_DIR$/vendor/symfony/translation-contracts" />
-      <path value="$PROJECT_DIR$/vendor/symfony/polyfill-php85" />
-      <path value="$PROJECT_DIR$/vendor/symfony/filesystem" />
-      <path value="$PROJECT_DIR$/vendor/symfony/polyfill-intl-grapheme" />
-      <path value="$PROJECT_DIR$/vendor/symfony/type-info" />
-      <path value="$PROJECT_DIR$/vendor/symfony/web-link" />
-      <path value="$PROJECT_DIR$/vendor/symfony/framework-bundle" />
-      <path value="$PROJECT_DIR$/vendor/symfony/validator" />
-      <path value="$PROJECT_DIR$/vendor/symfony/options-resolver" />
-      <path value="$PROJECT_DIR$/vendor/symfony/process" />
-      <path value="$PROJECT_DIR$/vendor/symfony/event-dispatcher" />
-      <path value="$PROJECT_DIR$/vendor/symfony/uid" />
-      <path value="$PROJECT_DIR$/vendor/symfony/security-http" />
-      <path value="$PROJECT_DIR$/vendor/symfony/cache-contracts" />
-      <path value="$PROJECT_DIR$/vendor/symfony/service-contracts" />
-      <path value="$PROJECT_DIR$/vendor/theseer/tokenizer" />
-      <path value="$PROJECT_DIR$/vendor/doctrine/inflector" />
-      <path value="$PROJECT_DIR$/vendor/doctrine/deprecations" />
-      <path value="$PROJECT_DIR$/vendor/doctrine/common" />
-      <path value="$PROJECT_DIR$/vendor/doctrine/dbal" />
-      <path value="$PROJECT_DIR$/vendor/doctrine/sql-formatter" />
-      <path value="$PROJECT_DIR$/vendor/doctrine/doctrine-migrations-bundle" />
-      <path value="$PROJECT_DIR$/vendor/doctrine/lexer" />
-      <path value="$PROJECT_DIR$/vendor/doctrine/orm" />
-      <path value="$PROJECT_DIR$/vendor/doctrine/doctrine-bundle" />
-      <path value="$PROJECT_DIR$/vendor/doctrine/collections" />
-      <path value="$PROJECT_DIR$/vendor/doctrine/persistence" />
-      <path value="$PROJECT_DIR$/vendor/doctrine/migrations" />
-      <path value="$PROJECT_DIR$/vendor/doctrine/instantiator" />
-      <path value="$PROJECT_DIR$/vendor/doctrine/event-manager" />
-      <path value="$PROJECT_DIR$/vendor/lcobucci/jwt" />
-      <path value="$PROJECT_DIR$/vendor/evenement/evenement" />
-      <path value="$PROJECT_DIR$/vendor/sebastian/comparator" />
-      <path value="$PROJECT_DIR$/vendor/sebastian/object-reflector" />
-      <path value="$PROJECT_DIR$/vendor/sebastian/environment" />
-      <path value="$PROJECT_DIR$/vendor/sebastian/complexity" />
-      <path value="$PROJECT_DIR$/vendor/sebastian/object-enumerator" />
-      <path value="$PROJECT_DIR$/vendor/sebastian/cli-parser" />
-      <path value="$PROJECT_DIR$/vendor/sebastian/diff" />
-      <path value="$PROJECT_DIR$/vendor/sebastian/version" />
-      <path value="$PROJECT_DIR$/vendor/sebastian/exporter" />
-      <path value="$PROJECT_DIR$/vendor/sebastian/recursion-context" />
-      <path value="$PROJECT_DIR$/vendor/sebastian/global-state" />
-      <path value="$PROJECT_DIR$/vendor/sebastian/type" />
-      <path value="$PROJECT_DIR$/vendor/sebastian/lines-of-code" />
-      <path value="$PROJECT_DIR$/vendor/webmozart/assert" />
-      <path value="$PROJECT_DIR$/vendor/willdurand/negotiation" />
-      <path value="$PROJECT_DIR$/vendor/api-platform/openapi" />
-      <path value="$PROJECT_DIR$/vendor/api-platform/http-cache" />
-      <path value="$PROJECT_DIR$/vendor/api-platform/doctrine-orm" />
-      <path value="$PROJECT_DIR$/vendor/api-platform/json-schema" />
-      <path value="$PROJECT_DIR$/vendor/api-platform/serializer" />
-      <path value="$PROJECT_DIR$/vendor/api-platform/hydra" />
-      <path value="$PROJECT_DIR$/vendor/api-platform/metadata" />
-      <path value="$PROJECT_DIR$/vendor/api-platform/jsonld" />
-      <path value="$PROJECT_DIR$/vendor/api-platform/validator" />
-      <path value="$PROJECT_DIR$/vendor/api-platform/symfony" />
-      <path value="$PROJECT_DIR$/vendor/api-platform/doctrine-common" />
-      <path value="$PROJECT_DIR$/vendor/api-platform/documentation" />
-      <path value="$PROJECT_DIR$/vendor/api-platform/state" />
-      <path value="$PROJECT_DIR$/vendor/friendsofphp/php-cs-fixer" />
-      <path value="$PROJECT_DIR$/vendor/phpdocumentor/reflection-docblock" />
-      <path value="$PROJECT_DIR$/vendor/phpdocumentor/reflection-common" />
-      <path value="$PROJECT_DIR$/vendor/phpdocumentor/type-resolver" />
-      <path value="$PROJECT_DIR$/vendor/symfony/http-client-contracts" />
-      <path value="$PROJECT_DIR$/vendor/symfony/http-client" />
-    </include_path>
-  </component>
-  <component name="PhpProjectSharedConfiguration" php_language_level="8.4" />
-  <component name="PhpStanOptionsConfiguration">
-    <option name="transferred" value="true" />
-  </component>
-  <component name="PhpUnit">
-    <phpunit_settings>
-      <PhpUnitSettings custom_loader_path="$PROJECT_DIR$/vendor/autoload.php" />
-    </phpunit_settings>
-  </component>
-  <component name="PsalmOptionsConfiguration">
-    <option name="transferred" value="true" />
-  </component>
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="MessDetectorOptionsConfiguration">
+    <option name="transferred" value="true" />
+  </component>
+  <component name="PHPCSFixerOptionsConfiguration">
+    <option name="transferred" value="true" />
+  </component>
+  <component name="PHPCodeSnifferOptionsConfiguration">
+    <option name="highlightLevel" value="WARNING" />
+    <option name="transferred" value="true" />
+  </component>
+  <component name="PhpIncludePathManager">
+    <include_path>
+      <path value="$PROJECT_DIR$/vendor/composer" />
+      <path value="$PROJECT_DIR$/vendor/psr/cache" />
+      <path value="$PROJECT_DIR$/vendor/psr/log" />
+      <path value="$PROJECT_DIR$/vendor/psr/container" />
+      <path value="$PROJECT_DIR$/vendor/psr/clock" />
+      <path value="$PROJECT_DIR$/vendor/psr/link" />
+      <path value="$PROJECT_DIR$/vendor/psr/event-dispatcher" />
+      <path value="$PROJECT_DIR$/vendor/clue/ndjson-react" />
+      <path value="$PROJECT_DIR$/vendor/twig/twig" />
+      <path value="$PROJECT_DIR$/vendor/fidry/cpu-core-counter" />
+      <path value="$PROJECT_DIR$/vendor/lexik/jwt-authentication-bundle" />
+      <path value="$PROJECT_DIR$/vendor/nikic/php-parser" />
+      <path value="$PROJECT_DIR$/vendor/react/cache" />
+      <path value="$PROJECT_DIR$/vendor/react/stream" />
+      <path value="$PROJECT_DIR$/vendor/react/socket" />
+      <path value="$PROJECT_DIR$/vendor/react/event-loop" />
+      <path value="$PROJECT_DIR$/vendor/react/child-process" />
+      <path value="$PROJECT_DIR$/vendor/react/dns" />
+      <path value="$PROJECT_DIR$/vendor/react/promise" />
+      <path value="$PROJECT_DIR$/vendor/nelmio/cors-bundle" />
+      <path value="$PROJECT_DIR$/vendor/staabm/side-effects-detector" />
+      <path value="$PROJECT_DIR$/vendor/myclabs/deep-copy" />
+      <path value="$PROJECT_DIR$/vendor/phar-io/version" />
+      <path value="$PROJECT_DIR$/vendor/phar-io/manifest" />
+      <path value="$PROJECT_DIR$/vendor/phpstan/phpdoc-parser" />
+      <path value="$PROJECT_DIR$/vendor/phpunit/php-timer" />
+      <path value="$PROJECT_DIR$/vendor/phpunit/php-code-coverage" />
+      <path value="$PROJECT_DIR$/vendor/phpunit/php-text-template" />
+      <path value="$PROJECT_DIR$/vendor/phpunit/php-invoker" />
+      <path value="$PROJECT_DIR$/vendor/phpunit/php-file-iterator" />
+      <path value="$PROJECT_DIR$/vendor/phpunit/phpunit" />
+      <path value="$PROJECT_DIR$/vendor/symfony/cache" />
+      <path value="$PROJECT_DIR$/vendor/symfony/security-bundle" />
+      <path value="$PROJECT_DIR$/vendor/symfony/polyfill-mbstring" />
+      <path value="$PROJECT_DIR$/vendor/symfony/polyfill-uuid" />
+      <path value="$PROJECT_DIR$/vendor/symfony/http-kernel" />
+      <path value="$PROJECT_DIR$/vendor/symfony/expression-language" />
+      <path value="$PROJECT_DIR$/vendor/symfony/var-dumper" />
+      <path value="$PROJECT_DIR$/vendor/symfony/console" />
+      <path value="$PROJECT_DIR$/vendor/symfony/twig-bridge" />
+      <path value="$PROJECT_DIR$/vendor/symfony/stopwatch" />
+      <path value="$PROJECT_DIR$/vendor/symfony/serializer" />
+      <path value="$PROJECT_DIR$/vendor/symfony/http-foundation" />
+      <path value="$PROJECT_DIR$/vendor/symfony/clock" />
+      <path value="$PROJECT_DIR$/vendor/symfony/deprecation-contracts" />
+      <path value="$PROJECT_DIR$/vendor/symfony/yaml" />
+      <path value="$PROJECT_DIR$/vendor/symfony/property-access" />
+      <path value="$PROJECT_DIR$/vendor/symfony/password-hasher" />
+      <path value="$PROJECT_DIR$/vendor/symfony/var-exporter" />
+      <path value="$PROJECT_DIR$/vendor/symfony/routing" />
+      <path value="$PROJECT_DIR$/vendor/symfony/event-dispatcher-contracts" />
+      <path value="$PROJECT_DIR$/vendor/symfony/polyfill-intl-normalizer" />
+      <path value="$PROJECT_DIR$/vendor/symfony/security-core" />
+      <path value="$PROJECT_DIR$/vendor/symfony/security-csrf" />
+      <path value="$PROJECT_DIR$/vendor/symfony/error-handler" />
+      <path value="$PROJECT_DIR$/vendor/symfony/dotenv" />
+      <path value="$PROJECT_DIR$/vendor/symfony/property-info" />
+      <path value="$PROJECT_DIR$/vendor/symfony/runtime" />
+      <path value="$PROJECT_DIR$/vendor/symfony/flex" />
+      <path value="$PROJECT_DIR$/vendor/symfony/config" />
+      <path value="$PROJECT_DIR$/vendor/symfony/finder" />
+      <path value="$PROJECT_DIR$/vendor/symfony/asset" />
+      <path value="$PROJECT_DIR$/vendor/symfony/twig-bundle" />
+      <path value="$PROJECT_DIR$/vendor/symfony/doctrine-bridge" />
+      <path value="$PROJECT_DIR$/vendor/symfony/dependency-injection" />
+      <path value="$PROJECT_DIR$/vendor/symfony/string" />
+      <path value="$PROJECT_DIR$/vendor/symfony/translation-contracts" />
+      <path value="$PROJECT_DIR$/vendor/symfony/polyfill-php85" />
+      <path value="$PROJECT_DIR$/vendor/symfony/filesystem" />
+      <path value="$PROJECT_DIR$/vendor/symfony/polyfill-intl-grapheme" />
+      <path value="$PROJECT_DIR$/vendor/symfony/type-info" />
+      <path value="$PROJECT_DIR$/vendor/symfony/web-link" />
+      <path value="$PROJECT_DIR$/vendor/symfony/framework-bundle" />
+      <path value="$PROJECT_DIR$/vendor/symfony/validator" />
+      <path value="$PROJECT_DIR$/vendor/symfony/options-resolver" />
+      <path value="$PROJECT_DIR$/vendor/symfony/process" />
+      <path value="$PROJECT_DIR$/vendor/symfony/event-dispatcher" />
+      <path value="$PROJECT_DIR$/vendor/symfony/uid" />
+      <path value="$PROJECT_DIR$/vendor/symfony/security-http" />
+      <path value="$PROJECT_DIR$/vendor/symfony/cache-contracts" />
+      <path value="$PROJECT_DIR$/vendor/symfony/service-contracts" />
+      <path value="$PROJECT_DIR$/vendor/theseer/tokenizer" />
+      <path value="$PROJECT_DIR$/vendor/doctrine/inflector" />
+      <path value="$PROJECT_DIR$/vendor/doctrine/deprecations" />
+      <path value="$PROJECT_DIR$/vendor/doctrine/common" />
+      <path value="$PROJECT_DIR$/vendor/doctrine/dbal" />
+      <path value="$PROJECT_DIR$/vendor/doctrine/sql-formatter" />
+      <path value="$PROJECT_DIR$/vendor/doctrine/doctrine-migrations-bundle" />
+      <path value="$PROJECT_DIR$/vendor/doctrine/lexer" />
+      <path value="$PROJECT_DIR$/vendor/doctrine/orm" />
+      <path value="$PROJECT_DIR$/vendor/doctrine/doctrine-bundle" />
+      <path value="$PROJECT_DIR$/vendor/doctrine/collections" />
+      <path value="$PROJECT_DIR$/vendor/doctrine/persistence" />
+      <path value="$PROJECT_DIR$/vendor/doctrine/migrations" />
+      <path value="$PROJECT_DIR$/vendor/doctrine/instantiator" />
+      <path value="$PROJECT_DIR$/vendor/doctrine/event-manager" />
+      <path value="$PROJECT_DIR$/vendor/lcobucci/jwt" />
+      <path value="$PROJECT_DIR$/vendor/evenement/evenement" />
+      <path value="$PROJECT_DIR$/vendor/sebastian/comparator" />
+      <path value="$PROJECT_DIR$/vendor/sebastian/object-reflector" />
+      <path value="$PROJECT_DIR$/vendor/sebastian/environment" />
+      <path value="$PROJECT_DIR$/vendor/sebastian/complexity" />
+      <path value="$PROJECT_DIR$/vendor/sebastian/object-enumerator" />
+      <path value="$PROJECT_DIR$/vendor/sebastian/cli-parser" />
+      <path value="$PROJECT_DIR$/vendor/sebastian/diff" />
+      <path value="$PROJECT_DIR$/vendor/sebastian/version" />
+      <path value="$PROJECT_DIR$/vendor/sebastian/exporter" />
+      <path value="$PROJECT_DIR$/vendor/sebastian/recursion-context" />
+      <path value="$PROJECT_DIR$/vendor/sebastian/global-state" />
+      <path value="$PROJECT_DIR$/vendor/sebastian/type" />
+      <path value="$PROJECT_DIR$/vendor/sebastian/lines-of-code" />
+      <path value="$PROJECT_DIR$/vendor/webmozart/assert" />
+      <path value="$PROJECT_DIR$/vendor/willdurand/negotiation" />
+      <path value="$PROJECT_DIR$/vendor/api-platform/openapi" />
+      <path value="$PROJECT_DIR$/vendor/api-platform/http-cache" />
+      <path value="$PROJECT_DIR$/vendor/api-platform/doctrine-orm" />
+      <path value="$PROJECT_DIR$/vendor/api-platform/json-schema" />
+      <path value="$PROJECT_DIR$/vendor/api-platform/serializer" />
+      <path value="$PROJECT_DIR$/vendor/api-platform/hydra" />
+      <path value="$PROJECT_DIR$/vendor/api-platform/metadata" />
+      <path value="$PROJECT_DIR$/vendor/api-platform/jsonld" />
+      <path value="$PROJECT_DIR$/vendor/api-platform/validator" />
+      <path value="$PROJECT_DIR$/vendor/api-platform/symfony" />
+      <path value="$PROJECT_DIR$/vendor/api-platform/doctrine-common" />
+      <path value="$PROJECT_DIR$/vendor/api-platform/documentation" />
+      <path value="$PROJECT_DIR$/vendor/api-platform/state" />
+      <path value="$PROJECT_DIR$/vendor/friendsofphp/php-cs-fixer" />
+      <path value="$PROJECT_DIR$/vendor/phpdocumentor/reflection-docblock" />
+      <path value="$PROJECT_DIR$/vendor/phpdocumentor/reflection-common" />
+      <path value="$PROJECT_DIR$/vendor/phpdocumentor/type-resolver" />
+      <path value="$PROJECT_DIR$/vendor/symfony/http-client-contracts" />
+      <path value="$PROJECT_DIR$/vendor/symfony/http-client" />
+      <path value="$PROJECT_DIR$/vendor/dompdf/php-font-lib" />
+      <path value="$PROJECT_DIR$/vendor/sabberworm/php-css-parser" />
+      <path value="$PROJECT_DIR$/vendor/dompdf/php-svg-lib" />
+      <path value="$PROJECT_DIR$/vendor/dompdf/dompdf" />
+      <path value="$PROJECT_DIR$/vendor/thecodingmachine/safe" />
+      <path value="$PROJECT_DIR$/vendor/masterminds/html5" />
+    </include_path>
+  </component>
+  <component name="PhpProjectSharedConfiguration" php_language_level="8.4" />
+  <component name="PhpStanOptionsConfiguration">
+    <option name="transferred" value="true" />
+  </component>
+  <component name="PhpUnit">
+    <phpunit_settings>
+      <PhpUnitSettings custom_loader_path="$PROJECT_DIR$/vendor/autoload.php" />
+    </phpunit_settings>
+  </component>
+  <component name="PsalmOptionsConfiguration">
+    <option name="transferred" value="true" />
+  </component>
 </project>
\ No newline at end of file
diff --git a/frontend/components/AbsenceFormDrawer.vue b/frontend/components/AbsenceFormDrawer.vue
new file mode 100644
index 0000000..b33cd73
--- /dev/null
+++ b/frontend/components/AbsenceFormDrawer.vue
@@ -0,0 +1,201 @@
+<template>
+    <AppDrawer v-model="drawerOpen" title="Nouvelle absence">
+        <form class="space-y-4" @submit.prevent="handleSubmit">
+            <div>
+                <label class="text-md font-semibold text-neutral-700" for="employee">
+                    Employé <span class="text-red-600">*</span>
+                </label>
+                <select
+                    id="employee"
+                    v-model="absenceForm.employeeId"
+                    :class="employeeFieldClass"
+                >
+                    <option value="" disabled>Choisir un employé</option>
+                    <option v-for="employee in employees" :key="employee.id" :value="employee.id">
+                        {{ employee.firstName }} {{ employee.lastName }}
+                    </option>
+                </select>
+                <p v-if="showEmployeeError" class="mt-1 text-sm text-red-600">
+                    L'employé est obligatoire.
+                </p>
+            </div>
+
+            <div>
+                <label class="text-md font-semibold text-neutral-700" for="type">
+                    Type d'absence <span class="text-red-600">*</span>
+                </label>
+                <select
+                    id="type"
+                    v-model="absenceForm.typeId"
+                    :class="typeFieldClass"
+                >
+                    <option value="" disabled>Choisir un type</option>
+                    <option v-for="type in absenceTypes" :key="type.id" :value="type.id">
+                        {{ type.label }} ({{ type.code }})
+                    </option>
+                </select>
+                <p v-if="showTypeError" class="mt-1 text-sm text-red-600">
+                    Le type d'absence est obligatoire.
+                </p>
+            </div>
+
+            <div class="grid grid-cols-2 gap-4">
+                <div>
+                    <label class="text-md font-semibold text-neutral-700" for="start-date">Date de début</label>
+                    <input
+                        id="start-date"
+                        v-model="absenceForm.startDate"
+                        type="date"
+                        class="mt-2 w-full rounded-md border border-neutral-300 px-3 py-2 text-md text-neutral-900"
+                    />
+                </div>
+                <div>
+                    <label class="text-md font-semibold text-neutral-700" for="end-date">Date de fin</label>
+                    <input
+                        id="end-date"
+                        v-model="absenceForm.endDate"
+                        type="date"
+                        class="mt-2 w-full rounded-md border border-neutral-300 px-3 py-2 text-md text-neutral-900"
+                    />
+                </div>
+            </div>
+
+            <div>
+                <label class="text-md font-semibold text-neutral-700" for="comment">Commentaire</label>
+                <textarea
+                    id="comment"
+                    v-model="absenceForm.comment"
+                    rows="3"
+                    class="mt-2 w-full rounded-md border border-neutral-300 px-3 py-2 text-md text-neutral-900"
+                />
+            </div>
+
+            <div class="flex justify-end gap-3 pt-2">
+                <button
+                    v-if="editingAbsence"
+                    type="button"
+                    class="rounded-lg border border-red-200 px-4 py-2 text-md font-semibold text-red-600 hover:bg-red-50"
+                    @click="handleDelete"
+                >
+                    Supprimer
+                </button>
+                <button
+                    type="button"
+                    class="rounded-lg border border-neutral-200 px-4 py-2 text-md font-semibold text-neutral-700 hover:bg-neutral-100"
+                    @click="handleCancel"
+                >
+                    Annuler
+                </button>
+                <button
+                    type="submit"
+                    class="rounded-lg bg-primary-500 px-4 py-2 text-md font-semibold text-white hover:bg-secondary-500"
+                    :class="submitButtonClass"
+                >
+                    Enregistrer
+                </button>
+            </div>
+        </form>
+    </AppDrawer>
+</template>
+
+<script setup lang="ts">
+import { computed, reactive, toRef, watch } from 'vue'
+import type { Employee } from '~/services/dto/employee'
+import type { AbsenceType } from '~/services/dto/absence-type'
+import type { Absence } from '~/services/dto/absence'
+import AppDrawer from '~/components/AppDrawer.vue'
+
+const props = defineProps<{
+    modelValue: boolean
+    employees: Employee[]
+    absenceTypes: AbsenceType[]
+    form: {
+        employeeId: number | ''
+        typeId: number | ''
+        startDate: string
+        endDate: string
+        comment: string
+    }
+    editingAbsence: Absence | null
+    isSubmitting: boolean
+}>()
+
+const emit = defineEmits<{
+    (event: 'update:modelValue', value: boolean): void
+    (event: 'submit'): void
+    (event: 'delete'): void
+    (event: 'cancel'): void
+}>()
+
+const drawerOpen = computed({
+    get: () => props.modelValue,
+    set: (value: boolean) => emit('update:modelValue', value)
+})
+
+const absenceForm = toRef(props, 'form')
+const editingAbsence = toRef(props, 'editingAbsence')
+
+const validationTouched = reactive({
+    employee: false,
+    type: false
+})
+
+const isEmployeeValid = computed(() => absenceForm.value.employeeId !== '')
+const isTypeValid = computed(() => absenceForm.value.typeId !== '')
+const isFormValid = computed(() => isEmployeeValid.value && isTypeValid.value)
+
+const showEmployeeError = computed(
+    () => validationTouched.employee && !isEmployeeValid.value
+)
+const showTypeError = computed(
+    () => validationTouched.type && !isTypeValid.value
+)
+
+const submitButtonClass = computed(() => {
+    if (props.isSubmitting || !isFormValid.value) {
+        return 'opacity-50 cursor-not-allowed'
+    }
+    return ''
+})
+
+const baseSelectClass =
+    'mt-2 w-full rounded-md border bg-white px-3 py-2 text-md text-neutral-900'
+const employeeFieldClass = computed(() => {
+    if (showEmployeeError.value) {
+        return `${baseSelectClass} border-red-500`
+    }
+    return `${baseSelectClass} border-neutral-300`
+})
+const typeFieldClass = computed(() => {
+    if (showTypeError.value) {
+        return `${baseSelectClass} border-red-500`
+    }
+    return `${baseSelectClass} border-neutral-300`
+})
+
+watch(
+    () => props.modelValue,
+    (isOpen) => {
+        if (!isOpen) {
+            validationTouched.employee = false
+            validationTouched.type = false
+        }
+    }
+)
+
+const handleSubmit = () => {
+    validationTouched.employee = true
+    validationTouched.type = true
+    if (!isEmployeeValid.value || !isTypeValid.value) return
+    emit('submit')
+}
+
+const handleDelete = () => {
+    emit('delete')
+}
+
+const handleCancel = () => {
+    emit('cancel')
+    emit('update:modelValue', false)
+}
+</script>
diff --git a/frontend/components/AbsencePrintDrawer.vue b/frontend/components/AbsencePrintDrawer.vue
new file mode 100644
index 0000000..c4729dd
--- /dev/null
+++ b/frontend/components/AbsencePrintDrawer.vue
@@ -0,0 +1,172 @@
+<template>
+    <AppDrawer v-model="drawerOpen" title="Imprimer les absences">
+        <form class="space-y-4" @submit.prevent="handleSubmit">
+            <div class="grid grid-cols-2 gap-4">
+                <div>
+                    <label class="text-md font-semibold text-neutral-700" for="print-from">
+                        Date de début <span class="text-red-600">*</span>
+                    </label>
+                    <input
+                        id="print-from"
+                        v-model="printForm.from"
+                        type="date"
+                        :class="fromFieldClass"
+                    />
+                    <p v-if="showFromError" class="mt-1 text-sm text-red-600">
+                        La date de début est obligatoire.
+                    </p>
+                </div>
+                <div>
+                    <label class="text-md font-semibold text-neutral-700" for="print-to">
+                        Date de fin <span class="text-red-600">*</span>
+                    </label>
+                    <input
+                        id="print-to"
+                        v-model="printForm.to"
+                        type="date"
+                        :class="toFieldClass"
+                    />
+                    <p v-if="showToError" class="mt-1 text-sm text-red-600">
+                        La date de fin est obligatoire.
+                    </p>
+                </div>
+            </div>
+
+            <div class="space-y-2">
+                <p class="text-md font-semibold text-neutral-700">
+                    Sites <span class="text-red-600">*</span>
+                </p>
+                <div class="flex flex-wrap gap-4 rounded-md border border-neutral-300 px-3 py-2">
+                    <div v-for="site in sites" :key="site.id" class="flex items-center gap-2">
+                        <div :style="{ backgroundColor: site.color }" class="h-4 w-4 rounded"></div>
+                        <label class="text-md" :for="`print-site-${site.id}`">{{ site.name }}</label>
+                        <input
+                            :id="`print-site-${site.id}`"
+                            v-model="printForm.siteIds"
+                            :value="site.id"
+                            type="checkbox"
+                            class="h-4 w-4"
+                        />
+                    </div>
+                </div>
+                <p v-if="showSitesError" class="text-sm text-red-600">
+                    Sélectionne au moins un site.
+                </p>
+            </div>
+
+            <div class="flex justify-end gap-3 pt-2">
+                <button
+                    type="button"
+                    class="rounded-lg border border-neutral-200 px-4 py-2 text-md font-semibold text-neutral-700 hover:bg-neutral-100"
+                    @click="handleCancel"
+                >
+                    Annuler
+                </button>
+                <button
+                    type="submit"
+                    class="rounded-lg bg-primary-500 px-4 py-2 text-md font-semibold text-white hover:bg-secondary-500"
+                    :class="submitButtonClass"
+                >
+                    Imprimer
+                </button>
+            </div>
+        </form>
+    </AppDrawer>
+</template>
+
+<script setup lang="ts">
+import { computed, reactive, toRef, watch } from 'vue'
+import AppDrawer from '~/components/AppDrawer.vue'
+
+type SiteOption = {
+    id: number
+    name: string
+    color: string
+}
+
+const props = defineProps<{
+    modelValue: boolean
+    sites: SiteOption[]
+    printForm: {
+        from: string
+        to: string
+        siteIds: number[]
+    }
+}>()
+
+const emit = defineEmits<{
+    (event: 'update:modelValue', value: boolean): void
+    (event: 'submit'): void
+    (event: 'cancel'): void
+}>()
+
+const drawerOpen = computed({
+    get: () => props.modelValue,
+    set: (value: boolean) => emit('update:modelValue', value)
+})
+
+const printForm = toRef(props, 'printForm')
+
+const validationTouched = reactive({
+    from: false,
+    to: false,
+    sites: false
+})
+
+const isFromValid = computed(() => printForm.value.from.trim() !== '')
+const isToValid = computed(() => printForm.value.to.trim() !== '')
+const isSitesValid = computed(() => printForm.value.siteIds.length > 0)
+const isFormValid = computed(
+    () => isFromValid.value && isToValid.value && isSitesValid.value
+)
+
+const showFromError = computed(() => validationTouched.from && !isFromValid.value)
+const showToError = computed(() => validationTouched.to && !isToValid.value)
+const showSitesError = computed(() => validationTouched.sites && !isSitesValid.value)
+
+const baseInputClass =
+    'mt-2 w-full rounded-md border px-3 py-2 text-md text-neutral-900'
+const fromFieldClass = computed(() => {
+    if (showFromError.value) {
+        return `${baseInputClass} border-red-500`
+    }
+    return `${baseInputClass} border-neutral-300`
+})
+const toFieldClass = computed(() => {
+    if (showToError.value) {
+        return `${baseInputClass} border-red-500`
+    }
+    return `${baseInputClass} border-neutral-300`
+})
+
+const submitButtonClass = computed(() => {
+    if (!isFormValid.value) {
+        return 'opacity-50 cursor-not-allowed'
+    }
+    return ''
+})
+
+const handleSubmit = () => {
+    validationTouched.from = true
+    validationTouched.to = true
+    validationTouched.sites = true
+    if (!isFormValid.value) return
+    emit('submit')
+}
+
+const handleCancel = () => {
+    emit('cancel')
+    emit('update:modelValue', false)
+}
+
+watch(
+    () => props.modelValue,
+    (isOpen) => {
+        if (!isOpen) {
+            validationTouched.from = false
+            validationTouched.to = false
+            validationTouched.sites = false
+        }
+    }
+)
+</script>
diff --git a/frontend/components/CalendarGrid.vue b/frontend/components/CalendarGrid.vue
new file mode 100644
index 0000000..7cdbf42
--- /dev/null
+++ b/frontend/components/CalendarGrid.vue
@@ -0,0 +1,76 @@
+<template>
+    <div class="max-h-[80vh] overflow-auto rounded-lg border border-neutral-200 bg-white">
+        <div class="min-w-[900px]">
+            <div class="grid" :style="gridStyle">
+                <div
+                    class="sticky left-0 z-20 border-b border-neutral-200 bg-tertiary-500 px-4 py-3 text-md font-semibold text-neutral-700"
+                >
+                    Employés
+                </div>
+                <div
+                    v-for="day in daysInMonth"
+                    :key="day.date"
+                    class="border-b border-neutral-200 bg-tertiary-500 px-2 py-3 text-center text-xs font-semibold text-neutral-700"
+                >
+                    <div>{{ day.label }}</div>
+                    <div class="text-[10px] text-neutral-500">{{ day.weekday }}</div>
+                </div>
+
+                <template v-for="employee in visibleEmployees" :key="employee.id">
+                    <div
+                        class="sticky left-0 z-10 border-b border-neutral-100 px-4 py-3 text-md font-semibold text-black"
+                        :style="{ backgroundColor: employee.site?.color ?? '#304998' }"
+                    >
+                        {{ formatEmployeeName(employee) }}
+                    </div>
+                    <div
+                        v-for="day in daysInMonth"
+                        :key="employee.id + '-' + day.date"
+                        class="border-b border-neutral-100 px-2 py-2 text-center text-xs text-neutral-800"
+                    >
+                        <button
+                            type="button"
+                            class="flex h-8 w-full items-center justify-center rounded-md border border-neutral-200 text-[11px] font-semibold text-neutral-800 hover:border-primary-500/40"
+                            :class="isHolidayDate(day.date) ? 'cursor-not-allowed opacity-80' : ''"
+                            :style="getCellStyle(employee.id, day.date)"
+                            :disabled="isHolidayDate(day.date)"
+                            @click="handleCellClick(employee, day.date)"
+                        >
+                            <span v-if="getCellCode(employee.id, day.date)">
+                                {{ getCellCode(employee.id, day.date) }}
+                            </span>
+                        </button>
+                    </div>
+                </template>
+            </div>
+        </div>
+    </div>
+</template>
+
+<script setup lang="ts">
+import type { Employee } from '~/services/dto/employee'
+
+type DayInfo = {
+    date: string
+    label: string
+    weekday: string
+}
+
+defineProps<{
+    daysInMonth: DayInfo[]
+    visibleEmployees: Employee[]
+    gridStyle: Record<string, string>
+    getCellStyle: (employeeId: number, date: string) => Record<string, string> | undefined
+    getCellCode: (employeeId: number, date: string) => string
+    formatEmployeeName: (employee: Employee) => string
+    isHolidayDate: (date: string) => boolean
+}>()
+
+const emit = defineEmits<{
+    (event: 'cell-click', employee: Employee, date: string): void
+}>()
+
+const handleCellClick = (employee: Employee, date: string) => {
+    emit('cell-click', employee, date)
+}
+</script>
diff --git a/frontend/layouts/default.vue b/frontend/layouts/default.vue
index 9dcb4ea..472e5ff 100644
--- a/frontend/layouts/default.vue
+++ b/frontend/layouts/default.vue
@@ -1,7 +1,7 @@
 <template>
-    <div class="min-h-screen">
-        <div class="flex min-h-screen">
-      <aside class="flex w-64 flex-col border-r border-neutral-200 bg-tertiary-500">
+    <div class="h-screen overflow-hidden">
+        <div class="flex h-full">
+      <aside class="flex h-full w-64 flex-shrink-0 flex-col border-r border-neutral-200 bg-tertiary-500">
                 <div>
                     <img src="/malio.png" alt="Logo" class="w-auto"/>
                 </div>
@@ -54,7 +54,7 @@
                 </div>
             </aside>
 
-            <main class="flex-1 px-8 py-8">
+            <main class="h-full flex-1 overflow-y-auto px-8 py-8">
                 <slot/>
             </main>
         </div>
diff --git a/frontend/pages/absence-types.vue b/frontend/pages/absence-types.vue
index 35d7da7..ae2ab80 100644
--- a/frontend/pages/absence-types.vue
+++ b/frontend/pages/absence-types.vue
@@ -66,35 +66,50 @@
     <AppDrawer v-model="isDrawerOpen" :title="drawerTitle">
       <form class="space-y-4" @submit.prevent="handleSubmit">
         <div>
-          <label class="text-md font-semibold text-neutral-700" for="code">Code</label>
+          <label class="text-md font-semibold text-neutral-700" for="code">
+            Code <span class="text-red-600">*</span>
+          </label>
           <input
             id="code"
             v-model="form.code"
             type="text"
             maxlength="10"
-            class="mt-2 w-full rounded-md border border-neutral-300 px-3 py-2 text-base text-neutral-900 focus:border-primary-500 focus:outline-none focus:ring-2 focus:ring-primary-200"
+            :class="codeFieldClass"
           />
+          <p v-if="showCodeError" class="mt-1 text-sm text-red-600">
+            Le code est obligatoire.
+          </p>
         </div>
         <div>
-          <label class="text-md font-semibold text-neutral-700" for="label">Libellé</label>
+          <label class="text-md font-semibold text-neutral-700" for="label">
+            Libellé <span class="text-red-600">*</span>
+          </label>
           <input
             id="label"
             v-model="form.label"
             type="text"
-            class="mt-2 w-full rounded-md border border-neutral-300 px-3 py-2 text-base text-neutral-900 focus:border-primary-500 focus:outline-none focus:ring-2 focus:ring-primary-200"
+            :class="labelFieldClass"
           />
+          <p v-if="showLabelError" class="mt-1 text-sm text-red-600">
+            Le libellé est obligatoire.
+          </p>
         </div>
         <div>
-          <label class="text-md font-semibold text-neutral-700" for="color">Couleur</label>
+          <label class="text-md font-semibold text-neutral-700" for="color">
+            Couleur <span class="text-red-600">*</span>
+          </label>
           <div class="mt-2 flex items-center gap-3">
             <input
               id="color"
               v-model="form.color"
               type="color"
-              class="h-10 w-16 cursor-pointer rounded-md border border-neutral-300 bg-white p-1"
+              :class="colorFieldClass"
             />
             <span class="text-md font-semibold text-neutral-600">{{ form.color }}</span>
           </div>
+          <p v-if="showColorError" class="mt-1 text-sm text-red-600">
+            La couleur est obligatoire.
+          </p>
         </div>
         <div class="flex justify-end gap-3 pt-2">
           <button
@@ -107,7 +122,7 @@
           <button
             type="submit"
             class="rounded-lg bg-primary-500 px-4 py-2 text-md font-semibold text-white hover:bg-secondary-500"
-            :disabled="isSubmitting"
+            :class="submitButtonClass"
           >
             Enregistrer
           </button>
@@ -135,7 +150,53 @@ const drawerTitle = computed(() =>
 const form = reactive({
   code: '',
   label: '',
-  color: ''
+  color: '#222783'
+})
+
+const validationTouched = reactive({
+  code: false,
+  label: false,
+  color: false
+})
+
+const isCodeValid = computed(() => form.code.trim() !== '')
+const isLabelValid = computed(() => form.label.trim() !== '')
+const isColorValid = computed(() => form.color.trim() !== '')
+const isFormValid = computed(
+  () => isCodeValid.value && isLabelValid.value && isColorValid.value
+)
+
+const showCodeError = computed(() => validationTouched.code && !isCodeValid.value)
+const showLabelError = computed(() => validationTouched.label && !isLabelValid.value)
+const showColorError = computed(() => validationTouched.color && !isColorValid.value)
+
+const baseInputClass =
+  'mt-2 w-full rounded-md border px-3 py-2 text-base text-neutral-900 focus:border-primary-500 focus:outline-none focus:ring-2 focus:ring-primary-200'
+const codeFieldClass = computed(() => {
+  if (showCodeError.value) {
+    return `${baseInputClass} border-red-500`
+  }
+  return `${baseInputClass} border-neutral-300`
+})
+const labelFieldClass = computed(() => {
+  if (showLabelError.value) {
+    return `${baseInputClass} border-red-500`
+  }
+  return `${baseInputClass} border-neutral-300`
+})
+const colorFieldClass = computed(() => {
+  const baseColorClass = 'h-10 w-16 cursor-pointer rounded-md border bg-white p-1'
+  if (showColorError.value) {
+    return `${baseColorClass} border-red-500`
+  }
+  return `${baseColorClass} border-neutral-300`
+})
+
+const submitButtonClass = computed(() => {
+  if (isSubmitting.value || !isFormValid.value) {
+    return 'opacity-50 cursor-not-allowed'
+  }
+  return ''
 })
 
 const loadAbsenceTypes = async () => {
@@ -152,7 +213,7 @@ onMounted(loadAbsenceTypes)
 const resetForm = () => {
   form.code = ''
   form.label = ''
-  form.color = ''
+  form.color = '#222783'
 }
 
 const openCreate = () => {
@@ -177,6 +238,10 @@ const closeDrawer = () => {
 
 const handleSubmit = async () => {
   if (isSubmitting.value) return
+  validationTouched.code = true
+  validationTouched.label = true
+  validationTouched.color = true
+  if (!isFormValid.value) return
 
   isSubmitting.value = true
   try {
@@ -201,6 +266,14 @@ const handleSubmit = async () => {
   }
 }
 
+watch(isDrawerOpen, (isOpen) => {
+  if (!isOpen) {
+    validationTouched.code = false
+    validationTouched.label = false
+    validationTouched.color = false
+  }
+})
+
 const confirmDelete = async (type: AbsenceType) => {
   const ok = window.confirm(`Supprimer le type ${type.label} ?`)
   if (!ok) return
diff --git a/frontend/pages/calendar.vue b/frontend/pages/calendar.vue
index 61367bb..ef1fc1e 100644
--- a/frontend/pages/calendar.vue
+++ b/frontend/pages/calendar.vue
@@ -1,8 +1,10 @@
 <template>
     <div>
-        <div class="flex flex-wrap items-center justify-between gap-4 pb-10">
+        <div class="flex flex-wrap items-center justify-between gap-4">
             <h1 class="text-4xl font-bold text-primary-500">Calendrier des absences</h1>
-            <div class="flex items-center gap-3">
+        </div>
+        <div class="flex items-center justify-between py-6">
+            <div class="flex items-center gap-4">
                 <div class="flex flex-wrap items-center gap-4 rounded-md border border-neutral-300 px-3 py-2">
                     <div v-for="site in sites" :key="site.id" class="flex items-center gap-2">
                         <div :style="{ backgroundColor: site.color }" class="h-4 w-4 rounded"></div>
@@ -18,7 +20,7 @@
                 </div>
                 <select
                     v-model="selectedMonth"
-                    class="rounded-md border border-neutral-300 bg-white px-3 py-2 text-md text-neutral-900"
+                    class="h-10 rounded-md border border-neutral-300 bg-white px-3 text-md text-neutral-900"
                 >
                     <option v-for="month in months" :key="month.value" :value="month.value">
                         {{ month.label }}
@@ -26,22 +28,24 @@
                 </select>
                 <select
                     v-model="selectedYear"
-                    class="rounded-md border border-neutral-300 bg-white px-3 py-2 text-md text-neutral-900"
+                    class="h-10 rounded-md border border-neutral-300 bg-white px-3 text-md text-neutral-900"
                 >
                     <option v-for="year in years" :key="year" :value="year">
                         {{ year }}
                     </option>
                 </select>
+            </div>
+            <div class="flex gap-4">
                 <button
                     type="button"
-                    class="rounded-lg bg-primary-500 px-4 py-2 text-md font-semibold text-white hover:bg-secondary-500"
+                    class="h-10 rounded-lg bg-primary-500 px-4 text-md font-semibold text-white hover:bg-secondary-500"
                     @click="openCreateFromToday"
                 >
                     Ajouter une absence
                 </button>
                 <button
                     type="button"
-                    class="rounded-lg bg-primary-500 px-4 py-2 text-md font-semibold text-white hover:bg-secondary-500"
+                    class="h-10 rounded-lg bg-primary-500 px-4 text-md font-semibold text-white hover:bg-secondary-500"
                     @click="openPrint"
                 >
                     Imprimer
@@ -49,196 +53,36 @@
             </div>
         </div>
 
-        <div class="max-h-[80vh] overflow-auto rounded-lg border border-neutral-200 bg-white">
-            <div class="min-w-[900px]">
-                <div class="grid" :style="gridStyle">
-                    <div
-                        class="sticky left-0 z-20 border-b border-neutral-200 bg-tertiary-500 px-4 py-3 text-md font-semibold text-neutral-700">
-                        Employés
-                    </div>
-                    <div
-                        v-for="day in daysInMonth"
-                        :key="day.date"
-                        class="border-b border-neutral-200 bg-tertiary-500 px-2 py-3 text-center text-xs font-semibold text-neutral-700"
-                    >
-                        <div>{{ day.label }}</div>
-                        <div class="text-[10px] text-neutral-500">{{ day.weekday }}</div>
-                    </div>
+        <CalendarGrid
+            :days-in-month="daysInMonth"
+            :visible-employees="visibleEmployees"
+            :grid-style="gridStyle"
+            :get-cell-style="getCellStyle"
+            :get-cell-code="getCellCode"
+            :format-employee-name="formatEmployeeName"
+            :is-holiday-date="isHolidayDate"
+            @cell-click="openCreate"
+        />
 
-                    <template v-for="employee in visibleEmployees" :key="employee.id">
-                        <div
-                            class="sticky left-0 z-10 border-b border-neutral-100 px-4 py-3 text-md font-semibold text-black"
-                            :style="{ backgroundColor: employee.site?.color ?? '#304998' }"
-                        >
-                            {{ formatEmployeeName(employee) }}
-                        </div>
-                        <div
-                            v-for="day in daysInMonth"
-                            :key="employee.id + '-' + day.date"
-                            class="border-b border-neutral-100 px-2 py-2 text-center text-xs text-neutral-800"
-                        >
-                            <button
-                                type="button"
-                                class="flex h-8 w-full items-center justify-center rounded-md border border-neutral-200 text-[11px] font-semibold text-neutral-800 hover:border-primary-500/40"
-                                :style="getCellStyle(employee.id, day.date)"
-                                @click="openCreate(employee, day.date)"
-                            >
-                <span v-if="getCellCode(employee.id, day.date)">
-                  {{ getCellCode(employee.id, day.date) }}
-                </span>
-                            </button>
-                        </div>
-                    </template>
-                </div>
-            </div>
-        </div>
+        <AbsenceFormDrawer
+            v-model="isDrawerOpen"
+            :employees="employees"
+            :absence-types="absenceTypes"
+            :form="form"
+            :editing-absence="editingAbsence"
+            :is-submitting="isSubmitting"
+            @submit="handleSubmit"
+            @delete="handleDelete"
+            @cancel="closeDrawer"
+        />
 
-
-        <AppDrawer v-model="isDrawerOpen" title="Nouvelle absence">
-            <form class="space-y-4" @submit.prevent="handleSubmit">
-                <div>
-                    <label class="text-md font-semibold text-neutral-700" for="employee">Employé</label>
-                    <select
-                        id="employee"
-                        v-model="form.employeeId"
-                        class="mt-2 w-full rounded-md border border-neutral-300 bg-white px-3 py-2 text-md text-neutral-900"
-                    >
-                        <option value="" disabled>Choisir un employé</option>
-                        <option v-for="employee in employees" :key="employee.id" :value="employee.id">
-                            {{ employee.firstName }} {{ employee.lastName }}
-                        </option>
-                    </select>
-                </div>
-
-                <div>
-                    <label class="text-md font-semibold text-neutral-700" for="type">Type d'absence</label>
-                    <select
-                        id="type"
-                        v-model="form.typeId"
-                        class="mt-2 w-full rounded-md border border-neutral-300 bg-white px-3 py-2 text-md text-neutral-900"
-                    >
-                        <option value="" disabled>Choisir un type</option>
-                        <option v-for="type in absenceTypes" :key="type.id" :value="type.id">
-                            {{ type.label }} ({{ type.code }})
-                        </option>
-                    </select>
-                </div>
-
-                <div class="grid grid-cols-2 gap-4">
-                    <div>
-                        <label class="text-md font-semibold text-neutral-700" for="start-date">Date de début</label>
-                        <input
-                            id="start-date"
-                            v-model="form.startDate"
-                            type="date"
-                            class="mt-2 w-full rounded-md border border-neutral-300 px-3 py-2 text-md text-neutral-900"
-                        />
-                    </div>
-                    <div>
-                        <label class="text-md font-semibold text-neutral-700" for="end-date">Date de fin</label>
-                        <input
-                            id="end-date"
-                            v-model="form.endDate"
-                            type="date"
-                            class="mt-2 w-full rounded-md border border-neutral-300 px-3 py-2 text-md text-neutral-900"
-                        />
-                    </div>
-                </div>
-
-                <div>
-                    <label class="text-md font-semibold text-neutral-700" for="comment">Commentaire</label>
-                    <textarea
-                        id="comment"
-                        v-model="form.comment"
-                        rows="3"
-                        class="mt-2 w-full rounded-md border border-neutral-300 px-3 py-2 text-md text-neutral-900"
-                    />
-                </div>
-
-                <div class="flex justify-end gap-3 pt-2">
-                    <button
-                        v-if="editingAbsence"
-                        type="button"
-                        class="rounded-lg border border-red-200 px-4 py-2 text-md font-semibold text-red-600 hover:bg-red-50"
-                        @click="handleDelete"
-                    >
-                        Supprimer
-                    </button>
-                    <button
-                        type="button"
-                        class="rounded-lg border border-neutral-200 px-4 py-2 text-md font-semibold text-neutral-700 hover:bg-neutral-100"
-                        @click="closeDrawer"
-                    >
-                        Annuler
-                    </button>
-                    <button
-                        type="submit"
-                        class="rounded-lg bg-primary-500 px-4 py-2 text-md font-semibold text-white hover:bg-secondary-500"
-                        :disabled="isSubmitting"
-                    >
-                        Enregistrer
-                    </button>
-                </div>
-            </form>
-        </AppDrawer>
-
-        <AppDrawer v-model="isPrintOpen" title="Imprimer les absences">
-            <form class="space-y-4" @submit.prevent="handlePrint">
-                <div class="grid grid-cols-2 gap-4">
-                    <div>
-                        <label class="text-md font-semibold text-neutral-700" for="print-from">Date de début</label>
-                        <input
-                            id="print-from"
-                            v-model="printForm.from"
-                            type="date"
-                            class="mt-2 w-full rounded-md border border-neutral-300 px-3 py-2 text-md text-neutral-900"
-                        />
-                    </div>
-                    <div>
-                        <label class="text-md font-semibold text-neutral-700" for="print-to">Date de fin</label>
-                        <input
-                            id="print-to"
-                            v-model="printForm.to"
-                            type="date"
-                            class="mt-2 w-full rounded-md border border-neutral-300 px-3 py-2 text-md text-neutral-900"
-                        />
-                    </div>
-                </div>
-
-                <div class="space-y-2">
-                    <p class="text-md font-semibold text-neutral-700">Sites</p>
-                    <div class="flex flex-wrap gap-4 rounded-md border border-neutral-300 px-3 py-2">
-                        <div v-for="site in sites" :key="site.id" class="flex items-center gap-2">
-                            <div :style="{ backgroundColor: site.color }" class="h-4 w-4 rounded"></div>
-                            <label class="text-md" :for="`print-site-${site.id}`">{{ site.name }}</label>
-                            <input
-                                :id="`print-site-${site.id}`"
-                                v-model="printForm.siteIds"
-                                :value="site.id"
-                                type="checkbox"
-                                class="h-4 w-4"
-                            />
-                        </div>
-                    </div>
-                </div>
-
-                <div class="flex justify-end gap-3 pt-2">
-                    <button
-                        type="button"
-                        class="rounded-lg border border-neutral-200 px-4 py-2 text-md font-semibold text-neutral-700 hover:bg-neutral-100"
-                        @click="closePrint"
-                    >
-                        Annuler
-                    </button>
-                    <button
-                        type="submit"
-                        class="rounded-lg bg-primary-500 px-4 py-2 text-md font-semibold text-white hover:bg-secondary-500"
-                    >
-                        Imprimer
-                    </button>
-                </div>
-            </form>
-        </AppDrawer>
+        <AbsencePrintDrawer
+            v-model="isPrintOpen"
+            :sites="sites"
+            :print-form="printForm"
+            @submit="handlePrint"
+            @cancel="closePrint"
+        />
     </div>
 </template>
 
@@ -249,17 +93,21 @@ import type {Absence} from '~/services/dto/absence'
 import {listEmployees} from '~/services/employees'
 import {listAbsenceTypes} from '~/services/absence-types'
 import {createAbsence, deleteAbsence, listAbsences, updateAbsence} from '~/services/absences'
+import {listPublicHolidays} from '~/services/public-holidays'
 import {getDaysInMonth, normalizeDate, toYmd} from '~/utils/date'
+import CalendarGrid from '~/components/CalendarGrid.vue'
+import AbsenceFormDrawer from '~/components/AbsenceFormDrawer.vue'
+import AbsencePrintDrawer from '~/components/AbsencePrintDrawer.vue'
 
 const employees = ref<Employee[]>([])
 const sites = computed(() => {
-    const map = new Map<number, { id: number; name: string; color: string }>()
+    const siteMap = new Map<number, { id: number; name: string; color: string }>()
     for (const employee of employees.value) {
         if (employee.site) {
-            map.set(employee.site.id, employee.site)
+            siteMap.set(employee.site.id, employee.site)
         }
     }
-    return Array.from(map.values()).sort((a, b) => a.name.localeCompare(b.name, 'fr'))
+    return Array.from(siteMap.values()).sort((siteA, siteB) => siteA.name.localeCompare(siteB.name, 'fr'))
 })
 
 const selectedSiteIds = ref<number[]>([])
@@ -272,16 +120,16 @@ watch(sites, (next) => {
 }, { immediate: true })
 
 const sortedEmployees = computed(() => {
-  return [...employees.value].sort((a, b) => {
-    const siteA = a.site?.name ?? ''
-    const siteB = b.site?.name ?? ''
-    if (siteA !== siteB) return siteA.localeCompare(siteB, 'fr')
-        const lastA = a.lastName ?? ''
-        const lastB = b.lastName ?? ''
-        if (lastA !== lastB) return lastA.localeCompare(lastB, 'fr')
-        const firstA = a.firstName ?? ''
-        const firstB = b.firstName ?? ''
-    return firstA.localeCompare(firstB, 'fr')
+  return [...employees.value].sort((employeeA, employeeB) => {
+    const siteNameA = employeeA.site?.name ?? ''
+    const siteNameB = employeeB.site?.name ?? ''
+    if (siteNameA !== siteNameB) return siteNameA.localeCompare(siteNameB, 'fr')
+        const lastNameA = employeeA.lastName ?? ''
+        const lastNameB = employeeB.lastName ?? ''
+        if (lastNameA !== lastNameB) return lastNameA.localeCompare(lastNameB, 'fr')
+        const firstNameA = employeeA.firstName ?? ''
+        const firstNameB = employeeB.firstName ?? ''
+    return firstNameA.localeCompare(firstNameB, 'fr')
   })
 })
 
@@ -293,6 +141,7 @@ const visibleEmployees = computed(() => {
 })
 const absenceTypes = ref<AbsenceType[]>([])
 const absences = ref<Absence[]>([])
+const publicHolidays = ref<Record<string, string>>({})
 
 const isDrawerOpen = ref(false)
 const isSubmitting = ref(false)
@@ -318,10 +167,12 @@ const months = [
     {value: 11, label: 'Décembre'}
 ]
 
-const years = Array.from({length: 5}, (_, i) => now.getFullYear() - 2 + i)
+const years = Array.from({length: 5}, (unusedValue, index) => now.getFullYear() - 2 + index)
 
 
 const daysInMonth = computed(() => getDaysInMonth(selectedYear.value, selectedMonth.value))
+const monthStartDate = computed(() => new Date(selectedYear.value, selectedMonth.value, 1))
+const monthEndDate = computed(() => new Date(selectedYear.value, selectedMonth.value + 1, 0))
 
 const gridStyle = computed(() => ({
     gridTemplateColumns: `220px repeat(${daysInMonth.value.length}, minmax(44px, 1fr))`
@@ -423,33 +274,82 @@ const loadAbsenceTypes = async () => {
     absenceTypes.value = await listAbsenceTypes()
 }
 
+const loadPublicHolidays = async () => {
+    publicHolidays.value = await listPublicHolidays('metropole', selectedYear.value)
+}
+
 const loadAbsences = async () => {
-    absences.value = await listAbsences()
+    const monthStart = toYmd(selectedYear.value, selectedMonth.value, 1)
+    const monthEnd = toYmd(selectedYear.value, selectedMonth.value + 1, 0)
+    absences.value = await listAbsences({
+        from: monthStart,
+        to: monthEnd,
+        siteIds: selectedSiteIds.value
+    })
 }
 
 onMounted(async () => {
-    await Promise.all([loadEmployees(), loadAbsenceTypes(), loadAbsences()])
+    await Promise.all([loadEmployees(), loadAbsenceTypes(), loadPublicHolidays(), loadAbsences()])
 })
 
-watch([selectedMonth, selectedYear], async () => {
+watch([selectedMonth, selectedYear, selectedSiteIds], async () => {
     await loadAbsences()
 })
 
-const getCellAbsence = (employeeId: number, date: string) => {
-    const match = absences.value.find((absence) => {
-        const employee = absence.employee?.id
-        const start = normalizeDate(absence.startDate)
-        const end = normalizeDate(absence.endDate)
-        return Number(employee) === employeeId && date >= start && date <= end
-    })
+watch(selectedYear, async () => {
+    await loadPublicHolidays()
+})
 
-    if (!match) return null
+// Indexation des absences par cellule pour eviter un find() a chaque case.
+const cellAbsenceMap = computed(() => {
+    const map = new Map<string, { id: number; code: string; color: string; textColor?: string }>()
+    const monthStart = monthStartDate.value
+    const monthEnd = monthEndDate.value
 
-    return {
-        id: match.id,
-        code: match.type?.code ?? '',
-        color: match.type?.color ?? '#222783'
+    for (const absence of absences.value) {
+        const employeeId = absence.employee?.id
+        if (!employeeId) continue
+        const start = parseYmd(normalizeDate(absence.startDate))
+        const end = parseYmd(normalizeDate(absence.endDate))
+        if (!start || !end) continue
+
+        const rangeStart = start < monthStart ? monthStart : start
+        const rangeEnd = end > monthEnd ? monthEnd : end
+        if (rangeEnd < rangeStart) continue
+
+        for (
+            let currentDate = new Date(rangeStart.getTime());
+            currentDate <= rangeEnd;
+            currentDate.setDate(currentDate.getDate() + 1)
+        ) {
+            const key = `${employeeId}-${toYmd(currentDate.getFullYear(), currentDate.getMonth(), currentDate.getDate())}`
+            map.set(key, {
+                id: absence.id,
+                code: absence.type?.code ?? '',
+                color: absence.type?.color ?? '#222783'
+            })
+        }
     }
+
+    return map
+})
+
+const isHolidayDate = (date: string) => {
+    return Boolean(publicHolidays.value[date])
+}
+
+const getCellAbsence = (employeeId: number, date: string) => {
+    if (isHolidayDate(date)) {
+        return {
+            id: 0,
+            code: 'F',
+            color: '#b3e5fc',
+            textColor: '#0f172a'
+        }
+    }
+    const absence = cellAbsenceMap.value.get(`${employeeId}-${date}`)
+    if (absence) return absence
+    return null
 }
 
 const getCellStyle = (employeeId: number, date: string) => {
@@ -458,7 +358,7 @@ const getCellStyle = (employeeId: number, date: string) => {
 
     return {
         backgroundColor: absence.color,
-        color: '#fff'
+        color: absence.textColor ?? '#fff'
     }
 }
 
@@ -467,6 +367,11 @@ const getCellCode = (employeeId: number, date: string) => {
 }
 
 const openCreate = (employee: Employee, date: string) => {
+    if (isHolidayDate(date)) {
+        window.alert("Impossible de creer une absence un jour ferie.")
+        return
+    }
+
     const existing = absences.value.find((absence) => {
         const start = normalizeDate(absence.startDate)
         const end = normalizeDate(absence.endDate)
@@ -498,12 +403,33 @@ const openCreateFromToday = () => {
     form.typeId = ''
     const now = new Date()
     const today = toYmd(now.getFullYear(), now.getMonth(), now.getDate())
+    if (isHolidayDate(today)) {
+        window.alert("Impossible de creer une absence un jour ferie.")
+        return
+    }
     form.startDate = today
     form.endDate = today
     form.comment = ''
     isDrawerOpen.value = true
 }
 
+const hasHolidayInRange = (startDate: string, endDate: string) => {
+    const start = parseYmd(startDate)
+    const end = parseYmd(endDate)
+    if (!start || !end) return false
+    for (
+        let currentDate = new Date(start.getTime());
+        currentDate <= end;
+        currentDate.setDate(currentDate.getDate() + 1)
+    ) {
+        const key = toYmd(currentDate.getFullYear(), currentDate.getMonth(), currentDate.getDate())
+        if (isHolidayDate(key)) {
+            return true
+        }
+    }
+    return false
+}
+
 const handleSubmit = async () => {
     if (isSubmitting.value) return
 
@@ -511,6 +437,10 @@ const handleSubmit = async () => {
     try {
         const start = normalizeDate(form.startDate)
         const end = normalizeDate(form.endDate)
+        if (hasHolidayInRange(start, end)) {
+            window.alert("Impossible de creer une absence sur un jour ferie.")
+            return
+        }
         const overlaps = absences.value.filter((absence) => {
             if (absence.employee?.id !== Number(form.employeeId)) return false
             if (editingAbsence.value && absence.id === editingAbsence.value.id) return false
@@ -519,8 +449,15 @@ const handleSubmit = async () => {
             return start <= aEnd && end >= aStart
         })
 
-        for (const overlap of overlaps) {
-            await deleteAbsence(overlap.id)
+        if (overlaps.length > 0) {
+            // Securise le chevauchement: on demande confirmation avant suppression.
+            const confirmReplace = window.confirm(
+                "Cette absence chevauche une autre. Voulez-vous la remplacer ?"
+            )
+            if (!confirmReplace) return
+            for (const overlap of overlaps) {
+                await deleteAbsence(overlap.id)
+            }
         }
 
         if (editingAbsence.value) {
@@ -552,8 +489,8 @@ const handleSubmit = async () => {
 const handleDelete = async () => {
     if (!editingAbsence.value) return
 
-    const ok = window.confirm('Supprimer cette absence ?')
-    if (!ok) return
+    const confirmDelete = window.confirm('Supprimer cette absence ?')
+    if (!confirmDelete) return
 
     await deleteAbsence(editingAbsence.value.id)
     closeDrawer()
diff --git a/frontend/pages/employees.vue b/frontend/pages/employees.vue
index 3f208e3..6c13d4d 100644
--- a/frontend/pages/employees.vue
+++ b/frontend/pages/employees.vue
@@ -60,35 +60,50 @@
     <AppDrawer v-model="isDrawerOpen" :title="drawerTitle">
       <form class="space-y-4" @submit.prevent="handleSubmit">
         <div>
-          <label class="text-md font-semibold text-neutral-700" for="first-name">Prénom</label>
+          <label class="text-md font-semibold text-neutral-700" for="first-name">
+            Prénom <span class="text-red-600">*</span>
+          </label>
           <input
             id="first-name"
             v-model="form.firstName"
             type="text"
-            class="mt-2 w-full rounded-md border border-neutral-300 px-3 py-2 text-base text-neutral-900 focus:border-primary-500 focus:outline-none focus:ring-2 focus:ring-primary-200"
+            :class="firstNameFieldClass"
           />
+          <p v-if="showFirstNameError" class="mt-1 text-sm text-red-600">
+            Le prénom est obligatoire.
+          </p>
         </div>
         <div>
-          <label class="text-md font-semibold text-neutral-700" for="last-name">Nom</label>
+          <label class="text-md font-semibold text-neutral-700" for="last-name">
+            Nom <span class="text-red-600">*</span>
+          </label>
           <input
             id="last-name"
             v-model="form.lastName"
             type="text"
-            class="mt-2 w-full rounded-md border border-neutral-300 px-3 py-2 text-base text-neutral-900 focus:border-primary-500 focus:outline-none focus:ring-2 focus:ring-primary-200"
+            :class="lastNameFieldClass"
           />
+          <p v-if="showLastNameError" class="mt-1 text-sm text-red-600">
+            Le nom est obligatoire.
+          </p>
         </div>
         <div>
-          <label class="text-md font-semibold text-neutral-700" for="site">Site</label>
+          <label class="text-md font-semibold text-neutral-700" for="site">
+            Site <span class="text-red-600">*</span>
+          </label>
           <select
             id="site"
             v-model="form.siteId"
-            class="mt-2 w-full rounded-md border border-neutral-300 bg-white px-3 py-2 text-md text-neutral-900"
+            :class="siteFieldClass"
           >
             <option value="">Aucun site</option>
             <option v-for="site in sites" :key="site.id" :value="site.id">
               {{ site.name }}
             </option>
           </select>
+          <p v-if="showSiteError" class="mt-1 text-sm text-red-600">
+            Le site est obligatoire.
+          </p>
         </div>
         <div class="flex justify-end gap-3 pt-2">
           <button
@@ -101,7 +116,7 @@
           <button
             type="submit"
             class="rounded-lg bg-primary-500 px-4 py-2 text-md font-semibold text-white hover:bg-secondary-500"
-            :disabled="isSubmitting"
+            :class="submitButtonClass"
           >
             Enregistrer
           </button>
@@ -134,6 +149,59 @@ const form = reactive({
   siteId: '' as number | ''
 })
 
+const validationTouched = reactive({
+  firstName: false,
+  lastName: false,
+  siteId: false
+})
+
+const isFirstNameValid = computed(() => form.firstName.trim() !== '')
+const isLastNameValid = computed(() => form.lastName.trim() !== '')
+const isSiteValid = computed(() => form.siteId !== '')
+const isFormValid = computed(
+  () => isFirstNameValid.value && isLastNameValid.value && isSiteValid.value
+)
+
+const showFirstNameError = computed(
+  () => validationTouched.firstName && !isFirstNameValid.value
+)
+const showLastNameError = computed(
+  () => validationTouched.lastName && !isLastNameValid.value
+)
+const showSiteError = computed(
+  () => validationTouched.siteId && !isSiteValid.value
+)
+
+const baseInputClass =
+  'mt-2 w-full rounded-md border px-3 py-2 text-base text-neutral-900 focus:border-primary-500 focus:outline-none focus:ring-2 focus:ring-primary-200'
+const firstNameFieldClass = computed(() => {
+  if (showFirstNameError.value) {
+    return `${baseInputClass} border-red-500`
+  }
+  return `${baseInputClass} border-neutral-300`
+})
+const lastNameFieldClass = computed(() => {
+  if (showLastNameError.value) {
+    return `${baseInputClass} border-red-500`
+  }
+  return `${baseInputClass} border-neutral-300`
+})
+const siteFieldClass = computed(() => {
+  const baseSelectClass =
+    'mt-2 w-full rounded-md border bg-white px-3 py-2 text-md text-neutral-900'
+  if (showSiteError.value) {
+    return `${baseSelectClass} border-red-500`
+  }
+  return `${baseSelectClass} border-neutral-300`
+})
+
+const submitButtonClass = computed(() => {
+  if (isSubmitting.value || !isFormValid.value) {
+    return 'opacity-50 cursor-not-allowed'
+  }
+  return ''
+})
+
 const loadEmployees = async () => {
   isLoading.value = true
   try {
@@ -153,6 +221,10 @@ onMounted(async () => {
 
 const handleSubmit = async () => {
   if (isSubmitting.value) return
+  validationTouched.firstName = true
+  validationTouched.lastName = true
+  validationTouched.siteId = true
+  if (!isFormValid.value) return
 
   isSubmitting.value = true
   try {
@@ -181,6 +253,14 @@ const handleSubmit = async () => {
   }
 }
 
+watch(isDrawerOpen, (isOpen) => {
+  if (!isOpen) {
+    validationTouched.firstName = false
+    validationTouched.lastName = false
+    validationTouched.siteId = false
+  }
+})
+
 const openEdit = (employee: Employee) => {
   editingEmployee.value = employee
   form.firstName = employee.firstName
diff --git a/frontend/pages/login.vue b/frontend/pages/login.vue
index b62e7b6..43a6c30 100644
--- a/frontend/pages/login.vue
+++ b/frontend/pages/login.vue
@@ -3,7 +3,7 @@
     <span
       class="flex items-center justify-center bg-white text-xl font-bold uppercase text-primary-500 p-4"
     >
-      LOGO
+        <img src="/malio.png" alt="Logo" class="w-[150px]"/>
     </span>
     <form
       class="mt-8 space-y-6 rounded-lg border border-neutral-200 bg-white p-6 shadow-sm"
diff --git a/frontend/pages/sites.vue b/frontend/pages/sites.vue
index 396af31..f1d9510 100644
--- a/frontend/pages/sites.vue
+++ b/frontend/pages/sites.vue
@@ -64,16 +64,23 @@
     <AppDrawer v-model="isDrawerOpen" :title="drawerTitle">
       <form class="space-y-4" @submit.prevent="handleSubmit">
         <div>
-          <label class="text-md font-semibold text-neutral-700" for="name">Nom</label>
+          <label class="text-md font-semibold text-neutral-700" for="name">
+            Nom <span class="text-red-600">*</span>
+          </label>
           <input
             id="name"
             v-model="form.name"
             type="text"
-            class="mt-2 w-full rounded-md border border-neutral-300 px-3 py-2 text-base text-neutral-900 focus:border-primary-500 focus:outline-none focus:ring-2 focus:ring-primary-200"
+            :class="nameFieldClass"
           />
+          <p v-if="showNameError" class="mt-1 text-sm text-red-600">
+            Le nom du site est obligatoire.
+          </p>
         </div>
         <div>
-          <label class="text-md font-semibold text-neutral-700" for="color">Couleur</label>
+          <label class="text-md font-semibold text-neutral-700" for="color">
+            Couleur <span class="text-red-600">*</span>
+          </label>
           <div class="mt-2 flex items-center gap-3">
             <input
               id="color"
@@ -95,7 +102,7 @@
           <button
             type="submit"
             class="rounded-lg bg-primary-500 px-4 py-2 text-md font-semibold text-white hover:bg-secondary-500"
-            :disabled="isSubmitting"
+            :class="submitButtonClass"
           >
             Enregistrer
           </button>
@@ -125,6 +132,31 @@ const form = reactive({
   color: '#222783'
 })
 
+const validationTouched = reactive({
+  name: false
+})
+
+const isNameValid = computed(() => form.name.trim() !== '')
+const isFormValid = computed(() => isNameValid.value)
+
+const showNameError = computed(() => validationTouched.name && !isNameValid.value)
+
+const baseInputClass =
+  'mt-2 w-full rounded-md border px-3 py-2 text-base text-neutral-900 focus:border-primary-500 focus:outline-none focus:ring-2 focus:ring-primary-200'
+const nameFieldClass = computed(() => {
+  if (showNameError.value) {
+    return `${baseInputClass} border-red-500`
+  }
+  return `${baseInputClass} border-neutral-300`
+})
+
+const submitButtonClass = computed(() => {
+  if (isSubmitting.value || !isFormValid.value) {
+    return 'opacity-50 cursor-not-allowed'
+  }
+  return ''
+})
+
 const loadSites = async () => {
   isLoading.value = true
   try {
@@ -162,6 +194,8 @@ const closeDrawer = () => {
 
 const handleSubmit = async () => {
   if (isSubmitting.value) return
+  validationTouched.name = true
+  if (!isFormValid.value) return
 
   isSubmitting.value = true
   try {
@@ -184,6 +218,12 @@ const handleSubmit = async () => {
   }
 }
 
+watch(isDrawerOpen, (isOpen) => {
+  if (!isOpen) {
+    validationTouched.name = false
+  }
+})
+
 const confirmDelete = async (site: Site) => {
   const ok = window.confirm(`Supprimer le site ${site.name} ?`)
   if (!ok) return
diff --git a/frontend/services/absences.ts b/frontend/services/absences.ts
index d416249..a098c11 100644
--- a/frontend/services/absences.ts
+++ b/frontend/services/absences.ts
@@ -1,11 +1,27 @@
 import type { Absence } from './dto/absence'
 import { extractItems } from '~/utils/api'
 
-export const listAbsences = async () => {
+type ListAbsencesFilters = {
+  from?: string
+  to?: string
+  siteIds?: number[]
+}
+
+export const listAbsences = async (filters: ListAbsencesFilters = {}) => {
   const api = useApi()
+  const query: Record<string, string | string[]> = {}
+  if (filters.from) {
+    query['endDate[after]'] = filters.from
+  }
+  if (filters.to) {
+    query['startDate[before]'] = filters.to
+  }
+  if (filters.siteIds && filters.siteIds.length > 0) {
+    query['employee.site[]'] = filters.siteIds.map((id) => `/api/sites/${id}`)
+  }
   const data = await api.get<Absence[] | { 'hydra:member'?: Absence[] }>(
     '/absences',
-    {},
+    query,
     { toast: false }
   )
   return extractItems<Absence>(data)
diff --git a/frontend/services/dto/employee.ts b/frontend/services/dto/employee.ts
index 31be8c5..f127a02 100644
--- a/frontend/services/dto/employee.ts
+++ b/frontend/services/dto/employee.ts
@@ -4,5 +4,5 @@ export type Employee = {
   id: number
   firstName: string
   lastName: string
-  site?: Site | null
+  site: Site
 }
diff --git a/frontend/services/public-holidays.ts b/frontend/services/public-holidays.ts
new file mode 100644
index 0000000..256c189
--- /dev/null
+++ b/frontend/services/public-holidays.ts
@@ -0,0 +1,18 @@
+export type PublicHolidaysResponse =
+  | { days?: Record<string, string> }
+  | Record<string, string>
+
+export const listPublicHolidays = async (zone: string, year: number) => {
+  const api = useApi()
+  const data = await api.get<PublicHolidaysResponse>(
+    `/public-holidays/${zone}/${year}`,
+    {},
+    { toast: false }
+  )
+
+  if (data && typeof data === 'object' && 'days' in data) {
+    return (data.days ?? {}) as Record<string, string>
+  }
+
+  return (data ?? {}) as Record<string, string>
+}
diff --git a/src/Entity/Absence.php b/src/Entity/Absence.php
index ddfb40b..773acc2 100644
--- a/src/Entity/Absence.php
+++ b/src/Entity/Absence.php
@@ -4,6 +4,9 @@ declare(strict_types=1);
 
 namespace App\Entity;
 
+use ApiPlatform\Doctrine\Orm\Filter\DateFilter;
+use ApiPlatform\Doctrine\Orm\Filter\SearchFilter;
+use ApiPlatform\Metadata\ApiFilter;
 use ApiPlatform\Metadata\ApiProperty;
 use ApiPlatform\Metadata\ApiResource;
 use DateTimeInterface;
@@ -19,6 +22,8 @@ use Symfony\Component\Serializer\Attribute\Groups;
         'datetime_format' => 'Y-m-d',
     ]
 )]
+#[ApiFilter(DateFilter::class, properties: ['startDate', 'endDate'])]
+#[ApiFilter(SearchFilter::class, properties: ['employee.site' => 'exact'])]
 #[ORM\Entity]
 #[ORM\Table(name: 'absences')]
 class Absence
diff --git a/src/State/AbsencePrintProvider.php b/src/State/AbsencePrintProvider.php
index 7ec6171..d78592e 100644
--- a/src/State/AbsencePrintProvider.php
+++ b/src/State/AbsencePrintProvider.php
@@ -8,6 +8,7 @@ use ApiPlatform\Metadata\Operation;
 use ApiPlatform\State\ProviderInterface;
 use App\Entity\Absence;
 use App\Entity\Employee;
+use App\Service\PublicHolidayServiceInterface;
 use DateInterval;
 use DateTimeImmutable;
 use Doctrine\ORM\EntityManagerInterface;
@@ -15,6 +16,7 @@ use Dompdf\Dompdf;
 use Dompdf\Options;
 use Symfony\Component\HttpFoundation\RequestStack;
 use Symfony\Component\HttpFoundation\Response;
+use Throwable;
 use Twig\Environment;
 use Twig\Error\LoaderError;
 use Twig\Error\RuntimeError;
@@ -26,6 +28,7 @@ class AbsencePrintProvider implements ProviderInterface
         private Environment $twig,
         private readonly RequestStack $requestStack,
         private EntityManagerInterface $entityManager,
+        private PublicHolidayServiceInterface $publicHolidayService,
     ) {}
 
     /**
@@ -56,6 +59,7 @@ class AbsencePrintProvider implements ProviderInterface
 
         $days       = $this->buildDays($fromDate, $toDate);
         $absenceMap = $this->buildAbsenceMap($absences, $fromDate, $toDate);
+        $holidayMap = $this->buildHolidayMap($fromDate, $toDate);
 
         $options = new Options();
         $options->set('isRemoteEnabled', true);
@@ -67,6 +71,7 @@ class AbsencePrintProvider implements ProviderInterface
             'days'       => $days,
             'employees'  => $employees,
             'absenceMap' => $absenceMap,
+            'holidayMap' => $holidayMap,
         ]);
 
         $dompdf->loadHtml($html);
@@ -116,7 +121,7 @@ class AbsencePrintProvider implements ProviderInterface
             ;
         }
 
-        /** @var list<Employee> $result */
+        // @var list<Employee> $result
         return $qb->getQuery()->getResult();
     }
 
@@ -140,7 +145,7 @@ class AbsencePrintProvider implements ProviderInterface
             ->setParameter('employees', $employees)
         ;
 
-        /** @var list<Absence> $result */
+        // @var list<Absence> $result
         return $qb->getQuery()->getResult();
     }
 
@@ -194,4 +199,24 @@ class AbsencePrintProvider implements ProviderInterface
 
         return $map;
     }
+
+    private function buildHolidayMap(DateTimeImmutable $from, DateTimeImmutable $to): array
+    {
+        $map       = [];
+        $startYear = (int) $from->format('Y');
+        $endYear   = (int) $to->format('Y');
+
+        try {
+            for ($year = $startYear; $year <= $endYear; ++$year) {
+                $holidays = $this->publicHolidayService->getHolidaysDayByYears('metropole', (string) $year);
+                foreach ($holidays as $date => $label) {
+                    $map[$date] = (string) $label;
+                }
+            }
+        } catch (Throwable) {
+            return [];
+        }
+
+        return $map;
+    }
 }
diff --git a/templates/absence/print.html.twig b/templates/absence/print.html.twig
new file mode 100644
index 0000000..3a0dcab
--- /dev/null
+++ b/templates/absence/print.html.twig
@@ -0,0 +1,219 @@
+<!doctype html>
+<html lang="fr">
+<head>
+    <meta charset="utf-8">
+    <title>Absences</title>
+
+    <style>
+        @page { size: A3 landscape; margin: 8mm; }
+
+        html, body {
+            margin: 0;
+            padding: 2mm;
+            font-family: Helvetica, sans-serif;
+            font-size: 8px;
+        }
+
+        table.calendar {
+            width: 100%;
+            border-collapse: collapse;
+            table-layout: auto;
+            border: 4px solid #0a0a0a;
+        }
+
+        th, td {
+            border: 2px solid #0a0a0a;
+            padding: 2px 1px;
+            vertical-align: middle;
+            overflow: hidden;
+            white-space: nowrap;
+        }
+
+        thead th {
+            text-align: center;
+            font-weight: 700;
+        }
+
+        .col-employee {
+            font-size: 16px;
+            font-weight: bold;
+            width: 10mm;
+            text-align: left;
+        }
+
+        .col-day {
+            font-size: 10px;
+            text-align: center;
+        }
+
+        .month {
+            font-size: 16px;
+            font-weight: bold;
+            padding: 3px 0;
+        }
+
+        .site-title td {
+            font-weight: bold;
+            font-size: 16px;
+            text-transform: uppercase;
+            border-color: #0a0a0a;
+            padding: 4px 6px;
+        }
+
+        .site-title .label {
+            text-align: left;
+        }
+
+        .code {
+            font-weight: bold;
+            font-size: 9px;
+        }
+
+        .month-separator {
+            border-right: 4px solid #0a0a0a !important;
+        }
+
+        .weekend {
+            background: grey;
+        }
+
+        .holiday {
+            background: #b3e5fc;
+        }
+    </style>
+</head>
+<body>
+
+{% set months = {
+    1:'Janvier', 2:'Février', 3:'Mars', 4:'Avril', 5:'Mai', 6:'Juin',
+    7:'Juillet', 8:'Août', 9:'Septembre', 10:'Octobre', 11:'Novembre', 12:'Décembre'
+} %}
+{% set dow = ['Lu','Ma','Me','Je','Ve','Sa','Di'] %}
+
+{% set dayColWidthMm = 5 %}
+
+<table class="calendar">
+    <thead>
+    {# Ligne 1 : mois #}
+    <tr>
+        <th class="col-employee" rowspan="4"></th>
+
+        {% set currentMonth = '' %}
+        {% set monthCount = 0 %}
+
+        {% for day in days %}
+            {% set m = day.date|date('n') %}
+            {% set monthLabel = months[m] ~ ' ' ~ (day.date|date('Y')) %}
+
+            {% if monthLabel != currentMonth %}
+                {% if not loop.first %}
+                    <th class="month month-separator" colspan="{{ monthCount }}">{{ currentMonth }}</th>
+                {% endif %}
+                {% set currentMonth = monthLabel %}
+                {% set monthCount = 1 %}
+            {% else %}
+                {% set monthCount = monthCount + 1 %}
+            {% endif %}
+
+            {% if loop.last %}
+                <th class="month" colspan="{{ monthCount }}">{{ currentMonth }}</th>
+            {% endif %}
+        {% endfor %}
+    </tr>
+
+    {# Ligne 2 : numéro de semaine #}
+    <tr>
+        {% set currentWeek = '' %}
+        {% set weekCount = 0 %}
+        {% for day in days %}
+            {% set weekLabel = 'S' ~ (day.date|date('W')) %}
+            {% if weekLabel != currentWeek %}
+                {% if not loop.first %}
+                    <th class="col-day" colspan="{{ weekCount }}">{{ currentWeek }}</th>
+                {% endif %}
+                {% set currentWeek = weekLabel %}
+                {% set weekCount = 1 %}
+            {% else %}
+                {% set weekCount = weekCount + 1 %}
+            {% endif %}
+
+            {% if loop.last %}
+                <th class="col-day" colspan="{{ weekCount }}">{{ currentWeek }}</th>
+            {% endif %}
+        {% endfor %}
+    </tr>
+
+    {# Ligne 3 : jour semaine #}
+    <tr>
+        {% for day in days %}
+            {% set idx = (day.date|date('N') - 1) %}
+            {% set isMonthEnd = (not loop.last) and (days[loop.index].date|date('n') != day.date|date('n')) %}
+            {% set isWeekend = day.date|date('N') in [6, 7] %}
+            <th class="col-day{% if isMonthEnd %} month-separator{% endif %}{% if isWeekend %} weekend{% endif %}" style="width: {{ dayColWidthMm }}mm;">{{ dow[idx] }}</th>
+        {% endfor %}
+    </tr>
+
+    {# Ligne 4 : numéro #}
+    <tr>
+        {% for day in days %}
+            {% set isMonthEnd = (not loop.last) and (days[loop.index].date|date('n') != day.date|date('n')) %}
+            {% set isWeekend = day.date|date('N') in [6, 7] %}
+            <th class="col-day{% if isMonthEnd %} month-separator{% endif %}{% if isWeekend %} weekend{% endif %}" style="width: {{ dayColWidthMm }}mm;">{{ day.label }}</th>
+        {% endfor %}
+    </tr>
+    </thead>
+
+    <tbody>
+    {% set currentSiteId = null %}
+
+    {% for employee in employees %}
+        {% set site = employee.site %}
+        {% set siteId = site ? site.id : 'none' %}
+        {% set siteName = site ? site.name : 'Sans site' %}
+
+        {# couleur de fond du site (si tu as un champ color) #}
+        {% set siteColor = '#ffd7d7' %}
+        {% if site and attribute(site, 'color') is defined and site.color %}
+            {% set siteColor = site.color %}
+        {% endif %}
+
+        {# Nouvelle section site #}
+        {% if siteId != currentSiteId %}
+            <tr class="site-title">
+                <td class="label" style="background: {{ siteColor }};" colspan="{{ 1 + (days|length) }}">
+                    {{ siteName }}
+                </td>
+            </tr>
+            {% set currentSiteId = siteId %}
+        {% endif %}
+
+        {# Ligne employé #}
+        <tr>
+            <td class="col-employee">
+                {{ employee.firstName }}{% if employee.lastName %} {{ employee.lastName|first }}.{% endif %}
+            </td>
+
+            {% for day in days %}
+                {% set isHoliday = holidayMap[day.date] ?? null %}
+                {% set info = absenceMap[employee.id][day.date] ?? null %}
+                {% set isMonthEnd = (not loop.last) and (days[loop.index].date|date('n') != day.date|date('n')) %}
+                {% set isWeekend = day.date|date('N') in [6, 7] %}
+                <td class="col-day{% if isMonthEnd %} month-separator{% endif %}{% if isWeekend %} weekend{% endif %}{% if isHoliday %} holiday{% endif %}" style="width: {{ dayColWidthMm }}mm;{% if info and not isHoliday %} background-color: {{ info.color }};{% endif %}">
+                    {% if isHoliday %}
+                        <span class="code">F</span>
+                    {% elseif info %}
+                        <span class="code">{{ info.code }}</span>
+                    {% endif %}
+                </td>
+            {% endfor %}
+        </tr>
+    {% else %}
+        <tr>
+            <td colspan="{{ 1 + (days|length) }}">Aucun employé.</td>
+        </tr>
+    {% endfor %}
+    </tbody>
+</table>
+
+</body>
+</html>