/* RESET */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* PALETTE DE COULEURS */
:root {
    --violet-fonce: #6a4c93;
    --violet-clair: #a992d4;
    --fond-principal: #f4f2f7;
    --blanc: #ffffff;
    --gris-texte: #4a4a4a;
    --gris-clair: #dcdcdc;
    --hover-bg: #e7dbf4;
}

/* BODY */
body {
    font-family: 'Segoe UI', 'Arial', sans-serif;
    background: var(--fond-principal);
    display: flex;
    min-height: 100vh;
    color: var(--gris-texte);
}

/* SIDEBAR */
.sidebar {
    background: var(--violet-fonce);
    color: var(--blanc);
    width: 240px;
    padding: 30px 20px;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    box-shadow: 4px 0 10px rgba(0, 0, 0, 0.05);
}

.sidebar img {
    max-width: 100%;
    height: auto;
    margin-bottom: 40px;
    border-radius: 8px;
}

/* Navigation Links */
.sidebar a {
    color: var(--blanc);
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    padding: 10px 15px;
    border-radius: 6px;
    margin-bottom: 10px;
    width: 100%;
    transition: background 0.25s ease, color 0.25s ease;
    display: flex;
    align-items: center;
    gap: 10px;
}

.sidebar a:hover {
    background: var(--violet-clair);
    color: var(--violet-fonce);
}

/* MAIN CONTENT */
.main-content {
    flex-grow: 1;
    padding: 40px;
    background: var(--blanc);
    overflow-y: auto;
}

/* HEADINGS */
.main-content h1 {
    font-size: 2.2rem;
    margin-bottom: 1.2rem;
    color: var(--violet-fonce);
}

.main-content h2 {
    font-size: 1.5rem;
    margin-top: 2rem;
    margin-bottom: 1rem;
    color: var(--violet-fonce);
}

/* FORMULAIRES */
form {
    background: var(--blanc);
    padding: 20px;
    border: 1px solid var(--gris-clair);
    border-radius: 10px;
    max-width: 500px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

form label {
    display: block;
    margin-bottom: 8px;
    font-weight: bold;
    color: var(--gris-texte);
}

form input[type="text"],
form input[type="password"],
form textarea {
    width: 100%;
    padding: 10px;
    margin-bottom: 15px;
    border: 1px solid #ccc;
    border-radius: 6px;
    background: #f9f7fc;
    font-size: 1rem;
}

form input[type="text"]:focus,
form input[type="password"]:focus {
    border-color: var(--violet-fonce);
    background-color: var(--blanc);
    outline: none;
}

/* BOUTONS */
form input[type="submit"],
.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--violet-fonce);
    color: var(--blanc);
    border: none;
    padding: 10px 20px;
    border-radius: 6px;
    font-weight: bold;
    cursor: pointer;
    transition: background 0.3s ease;
    text-decoration: none;
    margin-top: 10px;
}

form input[type="submit"]:hover,
.button:hover {
    background: #593b7b;
}

/* DASHBOARD LINKS / DOCUMENTS */
.dashboard-links {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    margin-top: 20px;
}

.dashboard-item {
    background: var(--fond-principal);
    border: 2px solid var(--violet-clair);
    padding: 25px 20px;
    border-radius: 16px;
    text-decoration: none;
    color: var(--violet-fonce);
    font-weight: bold;
    font-size: 1.1rem;
    text-align: center;
    flex: 1 1 220px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 10px rgba(106, 76, 147, 0.05);
}

.dashboard-item:hover {
    background: var(--hover-bg);
    color: var(--violet-fonce);
    transform: translateY(-2px);
}

/* PETIT TEXTE */
.small-text {
    margin-top: 20px;
    font-size: 0.9rem;
    color: #888;
}

/* CHECKBOX OPTION */
.option {
    display: flex;
    align-items: center;
    margin-bottom: 20px;
}

.option input[type="checkbox"] {
    margin-right: 8px;
}

/* BOUTON DE DÉCONNEXION */
.logout-button {
    margin-top: auto;
    background: transparent;
    border: 2px solid var(--violet-clair);
    color: var(--blanc);
    font-weight: bold;
    padding: 10px 15px;
    border-radius: 8px;
    text-align: center;
    width: 100%;
    transition: all 0.3s ease;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
}

.logout-button:hover {
    background: var(--violet-clair);
    color: var(--violet-fonce);
    border-color: var(--blanc);
}

.subtitle {
    font-size: 1.2rem;
    margin-bottom: 30px;
    color: #6a4c93;
}

.simple-dashboard {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 20px;
    margin-top: 30px;
}

.subtitle {
    font-size: 1.1rem;
    margin-bottom: 20px;
    color: #555;
}

/* === DASHBOARD VIOLET AXIALIS === */

.dashboard-box-violet {
    background: var(--blanc);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0,0,0,0.08);
    max-width: 900px;
    margin: auto;
    border: 2px solid var(--violet-clair);
}

.dashboard-header-violet {
    background: var(--violet-fonce);
    color: white;
    text-align: center;
    padding: 15px 25px;
    font-size: 1.5rem;
    font-weight: bold;
    border-bottom: 2px solid var(--violet-clair);
}

.activity-dashboard-violet {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    padding: 30px;
}

.activity-item-violet {
    display: flex;
    flex-direction: column;
    align-items: center;
    background: var(--fond-principal);
    border-radius: 12px;
    padding: 20px;
    text-align: center;
    text-decoration: none;
    color: var(--violet-fonce);
    font-weight: bold;
    font-size: 1rem;
    transition: all 0.3s ease;
    border: 2px solid var(--violet-clair);
}

.activity-item-violet img {
    width: 64px;
    height: 64px;
    margin-bottom: 12px;
}

.activity-item-violet:hover {
    background: var(--hover-bg);
    transform: translateY(-3px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.06);
}

/* RESPONSIVE */
@media (max-width: 768px) {
    .activity-dashboard-violet {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
}

@media (max-width: 500px) {
    .activity-dashboard-violet {
        grid-template-columns: 1fr;
    }
}

/* --- DOCUMENT CA PAGE --- */
.category-selector {
    display: flex;
    justify-content: space-around;
    margin-bottom: 20px;
}

.category-btn {
    background-color: var(--violet-fonce);
    color: var(--blanc);
    padding: 12px 25px;
    border-radius: 25px;
    border: none;
    font-weight: bold;
    cursor: pointer;
    transition: background 0.3s ease;
}

.category-btn:hover {
    background-color: var(--violet-clair);
    color: var(--violet-fonce);
}

.document-content {
    margin-top: 30px;
}

.document-card {
    background-color: var(--fond-principal);
    border: 2px solid var(--violet-clair);
    padding: 20px;
    border-radius: 12px;
    margin-bottom: 20px;
    box-shadow: 0 4px 10px rgba(106, 76, 147, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.document-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 4px 15px rgba(106, 76, 147, 0.2);
}

.document-card h3 {
    font-size: 1.3rem;
    color: var(--violet-fonce);
}

.document-card p {
    font-size: 1rem;
    color: var(--gris-texte);
    margin: 10px 0;
}

.document-link {
    color: var(--violet-fonce);
    text-decoration: none;
    font-weight: bold;
    transition: color 0.3s ease;
}

.document-link:hover {
    color: var(--violet-clair);
}

.document-card a {
    margin-top: 15px;
    display: inline-block;
}

 .error-box {
    max-width: 350px;       /* plus petit */
    margin-top: 15px;
    padding: 12px 15px;
    border: 2px solid #d9534f;
    background-color: #fbeaea;
    color: #a94442;
    border-radius: 8px;
    font-weight: bold;
    font-size: 0.95rem;
}

/* --- FORMULAIRE TRAMES --- */

.form-section {
    background: var(--fond-principal);
    padding: 25px 30px;
    border: 2px solid var(--violet-clair);
    border-radius: 14px;
    max-width: 550px;
    margin-top: 20px;
    margin-bottom: 30px;
    box-shadow: 0 4px 10px rgba(106, 76, 147, 0.08);
}

.form-section label {
    display: block;
    font-weight: 600;
    margin-bottom: 6px;
    color: var(--gris-texte);
}

.form-section select,
.form-section input[type="text"] {
    width: 100%;
    padding: 10px 12px;
    margin-bottom: 20px;
    border-radius: 8px;
    border: 1px solid var(--gris-clair);
    font-size: 1rem;
    background-color: #f9f7fc;
    transition: border-color 0.3s ease, background-color 0.3s ease;
}

.form-section select:focus,
.form-section input[type="text"]:focus {
    border-color: var(--violet-fonce);
    background-color: var(--blanc);
    outline: none;
}

.form-section button {
    background: var(--violet-fonce);
    color: var(--blanc);
    border: none;
    padding: 12px 25px;
    border-radius: 8px;
    font-weight: bold;
    cursor: pointer;
    transition: background 0.3s ease, transform 0.2s ease;
    display: inline-block;
}

.form-section button:hover {
    background: #593b7b;
    transform: translateY(-2px);
}

/* --- MESSAGE DE RÉSULTAT --- */
.message {
    background-color: var(--fond-principal);
    border: 2px solid var(--violet-clair);
    border-radius: 10px;
    padding: 20px;
    max-width: 550px;
    box-shadow: 0 4px 8px rgba(106, 76, 147, 0.08);
}

.message p {
    font-size: 1rem;
    color: var(--gris-texte);
    margin-bottom: 15px;
}

/* --- BOUTON DE TÉLÉCHARGEMENT --- */
.download-btn {
    display: inline-block;
    background: var(--violet-fonce);
    color: var(--blanc);
    padding: 12px 25px;
    border-radius: 8px;
    font-weight: bold;
    text-decoration: none;
    transition: background 0.3s ease, transform 0.2s ease;
}

.download-btn:hover {
    background: var(--violet-clair);
    color: var(--violet-fonce);
    transform: translateY(-2px);
}

/* LISTES DÉROULANTES */
form select {
    width: 100%;
    padding: 10px;
    margin-bottom: 15px;
    border: 1px solid var(--gris-clair);
    border-radius: 6px;
    background-color: #f9f7fc;
    color: var(--gris-texte);
    font-size: 1rem;
    appearance: none; /* Supprime le style natif (flèche du navigateur) */
    background-image: linear-gradient(45deg, transparent 50%, var(--violet-fonce) 50%),
                      linear-gradient(135deg, var(--violet-fonce) 50%, transparent 50%);
    background-position: calc(100% - 20px) calc(1em + 2px),
                         calc(100% - 15px) calc(1em + 2px);
    background-size: 5px 5px, 5px 5px;
    background-repeat: no-repeat;
    cursor: pointer;
}

form select:hover {
    background-color: var(--blanc);
    border-color: var(--violet-clair);
}

form select:focus {
    outline: none;
    border-color: var(--violet-fonce);
    box-shadow: 0 0 0 2px rgba(106, 76, 147, 0.15);
    background-color: var(--blanc);
}