/* ========== VARIABLES & RESET ========== */
:root {
    --color-primary: #4361ee;
    --color-primary-dark: #3a56d4;
    --color-bg-page: #f8fafc;
    --color-card-bg: #ffffff;
    --color-border: #e2e8f0;
    --color-text: #1e293b;
    --color-text-light: #64748b;
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1);
    --transition: all 0.2s ease;
}

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

body {
    background: var(--color-bg-page);
    color: var(--color-text);
    font-family: system-ui, 'Segoe UI', sans-serif;
    overflow-x: auto;
}

/* ========== EN-TÊTE ========== */
.main-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.6rem 2rem;
    background: var(--color-card-bg);
    box-shadow: var(--shadow-md);
    border-bottom: 1px solid var(--color-border);
    position: sticky;
    top: 0;
    z-index: 100;
}

.logo-area {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 700;
    font-size: 1.2rem;
    background: linear-gradient(135deg, var(--color-primary), #f59e0b);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}
.logo-area i {
    font-size: 1.5rem;
    color: var(--color-primary);
}

/* Menu utilisateur */
.user-menu { position: relative; }
.user-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: none;
    border: none;
    padding: 0.3rem 0.8rem;
    border-radius: 2rem;
    cursor: pointer;
    transition: var(--transition);
    color: var(--color-text);
}
.user-btn:hover { background: var(--color-bg-page); }

.user-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    background: var(--color-card-bg);
    border-radius: 1rem;
    box-shadow: var(--shadow-lg);
    width: 220px;
    padding: 0.5rem 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.2s ease;
    z-index: 1000;
    border: 1px solid var(--color-border);
}
.user-menu:hover .user-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}
.user-dropdown a {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    padding: 0.6rem 1rem;
    color: var(--color-text);
    text-decoration: none;
    font-size: 0.9rem;
}
.user-dropdown a:hover { background: var(--color-bg-page); }
.dropdown-divider {
    height: 1px;
    background: var(--color-border);
    margin: 0.3rem 0;
}
.menu-section-title {
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    color: var(--color-text-light);
    padding: 0.5rem 1rem 0.2rem;
    letter-spacing: 0.5px;
}

/* ========== BARRE D'OUTILS CENTRALE ========== */
.toolbar-center {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 0.8rem;
    background: var(--color-card-bg);
    padding: 0.3rem 1rem;
    border-bottom: 1px solid var(--color-border);
}

.view-buttons {
    display: flex;
    background: var(--color-bg-page);
    padding: 0.15rem;
    border-radius: 2rem;
    gap: 0.1rem;
}
.view-btn {
    background: transparent;
    border: none;
    padding: 0.4rem 1rem;
    border-radius: 2rem;
    font-size: 0.8rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    color: var(--color-text-light);
}
.view-btn.active {
    background: var(--color-primary);
    color: white;
    box-shadow: var(--shadow-sm);
}
.view-btn:hover:not(.active) { background: var(--color-border); }

.date-navigation {
    display: flex;
    align-items: center;
    gap: 0.2rem;
    background: var(--color-bg-page);
    padding: 0.15rem 0.5rem;
    border-radius: 2rem;
}
.icon-btn {
    width: 28px;
    height: 28px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: none;
    border: none;
    cursor: pointer;
    font-size: 1rem;
    border-radius: 30px;
    transition: var(--transition);
    color: var(--color-text);
}
.icon-btn:hover { background: var(--color-border); transform: scale(1.05); }

.current-date {
    font-weight: 600;
    font-size: 0.8rem;
    min-width: 100px;
    text-align: center;
}
.today-btn {
    background: white;
    border: 1px solid var(--color-border);
    padding: 0.2rem 0.8rem;
    border-radius: 30px;
    font-size: 0.7rem;
    font-weight: 500;
    cursor: pointer;
}
.today-btn:hover {
    background: var(--color-bg-page);
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.add-global-btn {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    color: white;
    border: none;
    border-radius: 2rem;
    padding: 0.25rem 0.8rem;
    font-weight: 500;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.2rem;
    font-size: 0.8rem;
}
.add-global-btn:hover { transform: scale(1.02); }

/* ========== SIDEBAR & MAIN CONTENT ========== */
.app-container {
    display: flex;
    gap: 1.5rem;
    max-width: 1600px;
    margin: 1rem auto;
    padding: 0 1.5rem;
    flex-direction: row;
    justify-content: flex-start;
}

.sidebar {
    width: 260px;
    flex-shrink: 0;
    background: var(--color-card-bg);
    border-radius: 1rem;
    padding: 1rem;
    box-shadow: var(--shadow-md);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    height: fit-content;
    position: sticky;
    top: 80px;
    left: 0;
    backdrop-filter: blur(2px);
    border: 1px solid rgba(255,255,255,0.3);
}

.sidebar-nav {
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
}
.nav-link {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    padding: 0.6rem 0.8rem;
    border-radius: 12px;
    color: var(--color-text);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    transition: var(--transition);
    cursor: pointer;
}
.nav-link i { font-size: 1.2rem; width: 1.5rem; transition: transform 0.1s; }
.nav-link:hover { background: var(--color-bg-page); }
.nav-link:hover i { transform: translateX(3px); }
.nav-link.active {
    background: linear-gradient(135deg, var(--color-primary), #5b7cff);
    color: white;
    box-shadow: 0 2px 6px rgba(67, 97, 238, 0.3);
}
.nav-link:active { transform: scale(0.97); }

.nav-divider {
    height: 1px;
    background: var(--color-border);
    margin: 0.5rem 0;
}

.sidebar-footer {
    margin-top: 1.5rem;
    padding-top: 1rem;
    border-top: 1px solid var(--color-border);
}

.search-section {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}
.search-input {
    width: 100%;
    padding: 0.4rem;
    border-radius: 2rem;
    border: 1px solid var(--color-border);
    font-size: 0.8rem;
    transition: box-shadow 0.15s, border 0.15s;
}
.search-input:focus {
    border-color: var(--color-primary);
    outline: none;
    box-shadow: 0 0 0 2px rgba(67, 97, 238, 0.2);
}

.btn-search, .btn-reset {
    width: 100%;
    padding: 0.4rem;
    border-radius: 2rem;
    border: none;
    font-weight: 600;
    cursor: pointer;
    font-size: 0.8rem;
    transition: all 0.15s;
}
.btn-search {
    background: var(--color-primary);
    color: white;
}
.btn-search:hover { background: var(--color-primary-dark); transform: translateY(-1px); }
.btn-reset {
    background: var(--color-bg-page);
    color: var(--color-text);
}
.btn-reset:hover { background: #e2e8f0; }
.btn-search:active, .btn-reset:active { transform: scale(0.97); }

/* Contenu principal */
.main-content {
    flex: 1;
    overflow-x: auto;
    margin-left: 0;
}

.calendar-card {
    background: var(--color-card-bg);
    border-radius: 1.2rem;
    box-shadow: var(--shadow-md);
    overflow-x: auto;
    overflow-y: visible;
}

.calendar-view-container {
    min-height: 600px;
    overflow-x: auto;
    max-width: 100%;
}

/* ========== CORRECTIONS SPÉCIFIQUES VUE MOIS (FULLCALENDAR) ========== */
.fc-daygrid-day {
    min-width: 80px;
    overflow: hidden;
}
.fc-daygrid-day-events {
    overflow-y: auto;
    overflow-x: hidden;
}
.fc-event-title,
.fc-event-title-container {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    max-width: 100%;
    display: block;
}
.fc-daygrid-body,
.fc-daygrid-body table {
    width: 100%;
    min-width: 0;
}
.fc-view, .fc-daygrid {
    max-width: 100%;
    overflow-x: auto;
}

/* ========== RESPONSIVE ========== */
@media (min-width: 1024px) {
    .app-container {
        max-width: 1280px;
    }
    .sidebar {
        width: 280px;
    }
    .main-content {
        width: calc(1280px - 280px - 1.5rem);
        flex: 0 0 auto;
        overflow-x: auto;
    }
}

@media (max-width: 768px) {
    .app-container {
        flex-direction: column;
        padding: 0 1rem;
    }
    .sidebar {
        width: 100%;
        position: static;
        margin-bottom: 1rem;
    }
    .toolbar-center {
        flex-wrap: wrap;
    }
}

/* old === CORRECTION DÉBORDEMENT VUE MOIS (stable) === */
.calendar-view-container {
    overflow-x: auto !important;
    max-width: 100% !important;
}

.fc-daygrid-day {
    min-width: 80px !important;
    overflow: hidden !important;
}

.fc-daygrid-day-events {
    overflow-y: auto !important;
    overflow-x: hidden !important;
}

.fc-event-title,
.fc-event-title-container {
    overflow: hidden !important;
    text-overflow: ellipsis !important;
    white-space: nowrap !important;
    max-width: 100% !important;
    display: block !important;
}

.fc-view, 
.fc-daygrid {
    max-width: 100% !important;
    overflow-x: auto !important;
}


.toolbar-center.hidden {
    display: none;
}