/* Styles personnalisés pour la plateforme Équipages - Charte Tivoli */

/* ===== Variables charte Tivoli (tivoli-33.org) ===== */
:root {
    --tivoli-blue: #1e3a5f;
    --tivoli-blue-light: #2d4a6f;
    --tivoli-gold: #C9B382;
    --tivoli-gold-light: rgba(201, 179, 130, 0.15);
}

/* ===== Contrainte viewport pour que le layout s'adapte au redimensionnement ===== */
html {
    box-sizing: border-box;
    width: 100%;
    max-width: 100vw;
    overflow-x: hidden;
}
*, *::before, *::after { box-sizing: inherit; }

/* ===== Background global - Dégradé élégant (toutes les pages) ===== */
body {
    position: relative;
    width: 100%;
    max-width: 100vw;
    overflow-x: hidden;
    background: linear-gradient(160deg, #b8d0e3 0%, #d0e0ed 30%, #e2e8ef 55%, #e8e2d4 85%, #dfd6c4 100%) !important;
    background-attachment: fixed !important;
    min-height: 100vh;
}

/* Image du bâtiment Tivoli en arrière-plan (chemin relatif au CSS = sous public/) */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('../../image_tivoli/tivoli_1.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    opacity: 0.2;
    pointer-events: none;
    z-index: -1;
}
/* Page login garde son propre fond (défini dans login.php) */
body.login-page::before {
    opacity: 0.18;
}

/* ===== Bannière Tivoli - Bleu marine + filet or (toutes les pages) ===== */
nav.nav-tivoli {
    position: sticky;
    top: 0;
    z-index: 50;
    background: var(--tivoli-blue) !important;
    border-bottom: 4px solid var(--tivoli-gold) !important;
    color: white;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.15);
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
}
/* Bannière élève : même largeur que admin / change_password (pleine largeur) */
nav.nav-tivoli.nav-student {
    width: 100% !important;
    max-width: 100% !important;
    margin-left: 0 !important;
    margin-right: 0 !important;
}
/* Élève : titre sur deux lignes comme en admin (Plateforme / Équipages) */
nav.nav-tivoli.nav-student .nav-brand-two-lines {
    display: flex;
    flex-direction: column;
    line-height: 1.2;
    flex-shrink: 0;
}
nav.nav-tivoli.nav-student .nav-brand-line1,
nav.nav-tivoli.nav-student .nav-brand-line2 {
    color: var(--tivoli-gold) !important;
    white-space: nowrap;
}
/* Grands écrans : hauteur compacte et contenu aligné au centre (évite "contenu trop bas") */
@media (min-width: 768px) {
    nav.nav-tivoli .nav-tivoli-inner > div:first-child {
        display: flex !important;
        align-items: center !important;
        min-height: 4rem;
    }
}
@media (min-width: 768px) {
    nav.nav-tivoli.nav-student .nav-tivoli-inner > div:first-child {
        min-height: 4rem;
    }
}

nav.nav-tivoli h1 { color: var(--tivoli-gold) !important; }
/* Admin : titre sur deux lignes pour libérer de la place (éviter que RGPD passe à la ligne) */
nav.nav-tivoli.nav-admin .nav-brand-admin-wrap {
    display: flex;
    align-items: center;
    gap: 0.35rem 0.5rem;
}
nav.nav-tivoli.nav-admin .nav-brand-two-lines {
    display: flex;
    flex-direction: column;
    line-height: 1.2;
    flex-shrink: 0;
}
nav.nav-tivoli.nav-admin .nav-brand-line1,
nav.nav-tivoli.nav-admin .nav-brand-line2 {
    font-size: inherit;
    font-weight: 700;
    color: var(--tivoli-gold) !important;
    white-space: nowrap;
}
nav.nav-tivoli.nav-admin .nav-brand-line1 { font-size: 0.95em; }
nav.nav-tivoli.nav-admin .nav-brand-line2 { font-size: 0.9em; opacity: 0.98; }
nav.nav-tivoli.nav-admin .nav-brand-admin {
    font-weight: 700;
    color: var(--tivoli-gold) !important;
    white-space: nowrap;
    font-size: 0.9em;
}
@media (min-width: 768px) {
    nav.nav-tivoli.nav-admin .nav-brand-line1 { font-size: 1.05rem; }
    nav.nav-tivoli.nav-admin .nav-brand-line2 { font-size: 1rem; }
    nav.nav-tivoli.nav-admin .nav-brand-admin { font-size: 1rem; }
}
nav.nav-tivoli .nav-brand-sep {
    color: var(--tivoli-gold);
    margin: 0 0.2em;
    font-weight: normal;
    opacity: 0.95;
}
nav.nav-tivoli.nav-admin .nav-brand-admin .nav-brand-sep {
    margin: 0 0.25em;
}
nav.nav-tivoli a {
    color: rgba(255, 255, 255, 0.95) !important;
    transition: color 0.2s ease, background-color 0.2s ease;
}
nav.nav-tivoli a:hover {
    color: var(--tivoli-gold) !important;
    background-color: rgba(255, 255, 255, 0.08) !important;
}
nav.nav-tivoli a.nav-active {
    background-color: var(--tivoli-gold-light) !important;
    border-bottom: 2px solid var(--tivoli-gold) !important;
    color: var(--tivoli-gold) !important;
}
nav.nav-tivoli span { color: var(--tivoli-gold) !important; opacity: 0.95; }

/* Menu Manuels (admin) : details/summary + flyout déplacé en body par JS */
.nav-manual-details {
    position: relative;
}
.nav-manual-summary {
    list-style: none;
}
.nav-manual-summary::-webkit-details-marker,
.nav-manual-summary::marker {
    display: none;
    content: none;
}
.nav-manual-menu {
    display: none;
    position: fixed;
    z-index: 9999;
    padding: 0.25rem 0;
    min-width: 180px;
    border-radius: 0.375rem;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.2);
    background-color: var(--tivoli-blue);
}
.nav-manual-menu.nav-manual-menu-open {
    display: block !important;
}
.nav-manual-menu a:hover {
    color: var(--tivoli-gold) !important;
}

/* Tooltip flottant (nav) : bulle au-dessus ou en dessous du lien, avec pointe vers le lien */
.nav-floating-tooltip {
    position: fixed !important;
    background-color: #1f2937 !important;
    color: #fff !important;
    padding: 8px 12px !important;
    border-radius: 8px !important;
    white-space: nowrap;
    z-index: 99999 !important;
    font-size: 0.875rem;
    pointer-events: none;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25);
    /* Pointe vers le bas (bulle au-dessus du lien) */
}
.nav-floating-tooltip::after {
    content: '';
    position: absolute;
    left: 50%;
    margin-left: -6px;
    width: 0;
    height: 0;
    border-style: solid;
}
.nav-floating-tooltip.nav-floating-tooltip--above::after {
    bottom: -6px;
    border-width: 6px 6px 0 6px;
    border-color: #1f2937 transparent transparent transparent;
}
.nav-floating-tooltip.nav-floating-tooltip--below::after {
    top: -6px;
    border-width: 0 6px 6px 6px;
    border-color: transparent transparent #1f2937 transparent;
}

/* Tooltips dans la nav (fallback / non-JS) : fond noir, texte blanc */
nav.nav-tivoli .tooltip .tooltiptext {
    visibility: hidden !important;
    opacity: 0 !important;
    background-color: #1f2937 !important;
    color: #fff !important;
    z-index: 9998;
    white-space: nowrap;
    left: 50% !important;
    margin-left: 0 !important;
    transform: translateX(-50%);
    bottom: 125% !important;
    padding: 6px 12px !important;
    border-radius: 6px !important;
    transition: opacity 0.2s, visibility 0.2s !important;
}
nav.nav-tivoli .tooltip:hover .tooltiptext {
    visibility: visible !important;
    opacity: 1 !important;
}
/* Priorité : le span tooltiptext ne doit pas hériter de la couleur or des autres spans de la nav */
nav.nav-tivoli .tooltip .tooltiptext {
    color: #fff !important;
}

/* Bouton Déconnexion - icône seule, style Tivoli élégant */
nav.nav-tivoli a.nav-logout,
a.nav-btn-logout {
    display: inline-flex !important;
    align-items: center;
    justify-content: center;
    width: 2.5rem !important;
    height: 2.5rem !important;
    padding: 0 !important;
    border: 2px solid rgba(255, 220, 210, 0.85) !important;
    border-radius: 0.5rem !important;
    color: #ffddda !important;
    text-decoration: none !important;
    transition: all 0.2s ease !important;
    background: rgba(255, 255, 255, 0.06) !important;
}
nav.nav-tivoli a.nav-logout:hover,
a.nav-btn-logout:hover {
    background: rgba(255, 200, 190, 0.28) !important;
    border-color: #ffcccb !important;
    color: #fff !important;
    transform: translateY(-1px);
}
nav.nav-tivoli a.nav-logout svg,
a.nav-btn-logout svg {
    width: 1.25rem;
    height: 1.25rem;
    flex-shrink: 0;
}

/* ===== Bannière responsive (petits écrans) ===== */
@media (max-width: 768px) {
    nav.nav-tivoli .nav-brand img {
        height: 2.25rem !important;
    }
    nav.nav-tivoli .nav-brand-title {
        font-size: 1rem !important;
    }
    /* Côté élève : le nom reste toujours visible dans la bannière (même avec menu hamburger). Admin inchangé. */
    nav.nav-tivoli.nav-student .nav-user-text {
        display: inline !important;
    }
}

/* Menu mobile (hamburger) - admin */
.nav-tivoli .nav-mobile-btn {
    display: none;
    align-items: center;
    justify-content: center;
    width: 2.5rem;
    height: 2.5rem;
    padding: 0;
    border: 2px solid rgba(255, 255, 255, 0.6);
    border-radius: 0.5rem;
    background: transparent;
    color: #fff;
    cursor: pointer;
}
/* Hamburger jusqu'à 1279px ; liens desktop à partir de 1280px */
@media (max-width: 1279px) {
    .nav-tivoli .nav-mobile-btn {
        display: inline-flex !important;
    }
    .nav-tivoli .nav-desktop-links {
        display: none !important;
    }
}
@media (min-width: 1280px) {
    .nav-tivoli .nav-mobile-btn {
        display: none !important;
    }
    .nav-tivoli .nav-mobile-menu {
        display: none !important;
    }
    .nav-tivoli .nav-tivoli-inner > div:first-child {
        flex-wrap: nowrap !important;
    }
    .nav-tivoli .nav-desktop-links {
        flex-shrink: 1;
        min-width: 0;
        flex-wrap: nowrap;
        gap: 0.25rem 0.5rem;
        align-items: center;
        overflow-x: auto;
        scrollbar-width: none;
        -ms-overflow-style: none;
    }
    .nav-tivoli .nav-desktop-links::-webkit-scrollbar {
        display: none;
    }
    .nav-tivoli .nav-desktop-links a,
    .nav-tivoli .nav-desktop-links .nav-manual-wrap {
        white-space: nowrap;
        flex-shrink: 0;
    }
    /* Éviter que les liens admin n'écrasent le bloc utilisateur */
    .nav-tivoli.nav-admin .nav-tivoli-inner > div:first-child > div:first-child {
        min-width: 0;
        flex: 1 1 auto;
    }
}
/* Admin : liens plus compacts sur écrans moyens pour éviter chevauchement */
@media (min-width: 1280px) and (max-width: 1536px) {
    .nav-tivoli.nav-admin .nav-desktop-links a {
        padding-left: 0.5rem;
        padding-right: 0.5rem;
        font-size: 0.875rem;
    }
}
.nav-tivoli .nav-mobile-menu {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
    background: rgba(0, 0, 0, 0.15);
}
.nav-tivoli .nav-mobile-menu.is-open {
    max-height: 400px;
    overflow-y: auto;
}
.nav-tivoli .nav-mobile-menu a,
.nav-tivoli .nav-mobile-menu span {
    display: block;
    padding: 0.75rem 1rem;
    color: rgba(255, 255, 255, 0.95);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}
.nav-tivoli .nav-mobile-menu a:hover {
    background: rgba(255, 255, 255, 0.08);
    color: var(--tivoli-gold);
}
.nav-tivoli .nav-mobile-menu .nav-mobile-divider {
    border-top: 2px solid rgba(201, 179, 130, 0.4);
    padding: 0.5rem 1rem;
    font-size: 0.75rem;
    color: var(--tivoli-gold);
    text-transform: uppercase;
}
.nav-tivoli .nav-mobile-menu a.nav-active {
    background: var(--tivoli-gold-light) !important;
    color: var(--tivoli-gold) !important;
}

/* ===== Bannière élève responsive (menu mobile sur petits écrans) ===== */
.nav-tivoli.nav-student .nav-student-mobile-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.5rem;
    height: 2.5rem;
    padding: 0;
    border: 2px solid rgba(255, 255, 255, 0.6);
    border-radius: 0.5rem;
    background: transparent;
    color: #fff;
    cursor: pointer;
}
@media (min-width: 640px) {
    .nav-tivoli.nav-student .nav-student-mobile-btn {
        display: none;
    }
    .nav-tivoli.nav-student .nav-student-mobile-menu {
        display: none !important;
    }
}
.nav-tivoli.nav-student .nav-student-mobile-menu {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.25s ease;
    background: rgba(0, 0, 0, 0.2);
}
.nav-tivoli.nav-student .nav-student-mobile-menu.is-open {
    max-height: 280px;
    overflow-y: auto;
}
/* Élève : bloc liens (Mes données, Mot de passe, déco) peut passer à la ligne pour éviter chevauchement */
.nav-tivoli.nav-student .nav-student-right {
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 0.375rem 0.75rem;
}
.nav-tivoli.nav-student .nav-student-right a {
    white-space: nowrap;
}

/* Compatibilité anciennes classes */
nav.bg-white {
    background: var(--tivoli-blue) !important;
    border-bottom: 4px solid var(--tivoli-gold) !important;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.15) !important;
}
nav.bg-white h1 { color: var(--tivoli-gold) !important; }
nav.bg-white span { color: rgba(255, 255, 255, 0.9) !important; }
nav.bg-white a { color: rgba(255, 255, 255, 0.9) !important; }
nav.bg-white a:hover { color: var(--tivoli-gold) !important; }
nav.bg-white a.font-medium { color: var(--tivoli-gold) !important; }
nav.bg-white a.text-red-600 { color: #ffcccb !important; }
nav.bg-white a.text-red-600:hover { color: #ff9999 !important; }

nav.bg-gradient-to-r {
    background: var(--tivoli-blue) !important;
    border-bottom: 4px solid var(--tivoli-gold) !important;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.15) !important;
}
nav.bg-gradient-to-r h1 { color: var(--tivoli-gold) !important; }
nav.bg-gradient-to-r a { color: rgba(255, 255, 255, 0.95) !important; }
nav.bg-gradient-to-r a:hover { color: var(--tivoli-gold) !important; background-color: rgba(255, 255, 255, 0.08) !important; }
nav.bg-gradient-to-r a[style*="border-bottom"], nav.bg-gradient-to-r a[style*="background-color: rgba(201, 179, 130"] {
    background-color: var(--tivoli-gold-light) !important;
    border-bottom: 2px solid var(--tivoli-gold) !important;
    color: var(--tivoli-gold) !important;
}

/* Cartes dashboard & boutons Tivoli */
.dashboard-card {
    border-left: 4px solid var(--tivoli-blue);
}
.dashboard-card .card-title { color: var(--tivoli-blue); }

/* Carte de contenu à fond clair (contraste RGPD, pages légales) — charte Tivoli */
.content-card-tivoli {
    background: #fff !important;
    color: #1f2937;
    border-left: 4px solid var(--tivoli-blue);
    border-radius: 8px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
}
.content-card-tivoli h1,
.content-card-tivoli h2 {
    color: var(--tivoli-blue) !important;
}
.content-card-tivoli a {
    color: var(--tivoli-blue);
    text-decoration: underline;
}
.content-card-tivoli a:hover {
    color: var(--tivoli-gold);
}

/* Toasts (messages flottants) — admin et student */
.toast-container {
    position: fixed;
    top: 1rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 100000;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    pointer-events: none;
}
.toast {
    padding: 0.75rem 1.25rem;
    border-radius: 8px;
    font-size: 0.9375rem;
    font-weight: 500;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    animation: toast-in 0.3s ease;
}
.toast.toast-success { background: #059669; color: #fff; }
.toast.toast-error { background: #dc2626; color: #fff; }
.toast.toast-warning { background: #d97706; color: #fff; }
@keyframes toast-in {
    from { opacity: 0; transform: translateY(-8px); }
    to { opacity: 1; transform: translateY(0); }
}
@keyframes toast-out {
    from { opacity: 1; }
    to { opacity: 0; }
}

.alert-tivoli {
    background: var(--tivoli-gold-light);
    border-left: 4px solid var(--tivoli-gold);
    color: var(--tivoli-blue);
}
/* Boutons principaux Tivoli : contraste, icônes visibles, style homogène */
.btn-tivoli-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    background: linear-gradient(135deg, var(--tivoli-blue) 0%, var(--tivoli-blue-light) 100%);
    color: #fff !important;
    border: 2px solid rgba(201, 179, 130, 0.4);
    font-weight: 600;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(30, 58, 95, 0.25);
    transition: border-color 0.25s ease, box-shadow 0.25s ease, transform 0.2s ease, background 0.25s ease;
}
.btn-tivoli-primary svg {
    flex-shrink: 0;
    color: inherit;
}
.btn-tivoli-primary:hover {
    color: var(--tivoli-gold) !important;
    border-color: var(--tivoli-gold);
}
.btn-tivoli-primary:hover svg {
    color: inherit;
}
.btn-tivoli-primary:focus {
    outline: none;
    box-shadow: 0 0 0 3px var(--tivoli-gold-light);
}
.btn-tivoli-primary:active {
    opacity: 0.95;
}

/* Même survol doré pour le bouton de connexion */
.btn-login-tivoli {
    transition: border-color 0.3s ease, box-shadow 0.3s ease, transform 0.25s ease, background 0.3s ease;
}
.btn-login-tivoli:hover {
    border-color: var(--tivoli-gold);
    background: linear-gradient(135deg, var(--tivoli-blue) 0%, var(--tivoli-blue-light) 50%, rgba(201, 179, 130, 0.25) 100%);
    box-shadow: 0 6px 20px rgba(201, 179, 130, 0.5), 0 0 0 1px var(--tivoli-gold);
    transform: translateY(-2px);
}

/* Panneau et badges Tivoli (sessions, filtres) */
.panel-tivoli {
    background: var(--tivoli-blue) !important;
    color: white;
}
.badge-tivoli {
    background: var(--tivoli-gold-light);
    color: var(--tivoli-blue);
}
.badge-tivoli-active {
    background: var(--tivoli-gold);
    color: var(--tivoli-blue);
    font-weight: 600;
}
/* Onglets actifs (session_detail) */
.tab-active-tivoli {
    border-color: var(--tivoli-blue) !important;
    color: var(--tivoli-blue) !important;
}
.input-focus-tivoli:focus {
    outline: none;
    border-color: var(--tivoli-gold);
    box-shadow: 0 0 0 2px var(--tivoli-gold-light);
}
.label-tivoli {
    color: var(--tivoli-blue);
    font-weight: 600;
}
.icon-btn-tivoli {
    background: var(--tivoli-gold-light) !important;
    color: var(--tivoli-blue) !important;
}
.icon-btn-tivoli:hover {
    background: rgba(201, 179, 130, 0.35) !important;
    color: var(--tivoli-blue) !important;
}

/* ===== Cartes avec meilleur contraste + accent doré Tivoli (sur fond bleu pastel) ===== */
.card-enhanced {
    background: white;
    border-radius: 12px;
    box-shadow:
        0 6px 10px -1px rgba(0, 51, 102, 0.15),
        0 4px 6px -1px rgba(0, 0, 0, 0.08),
        0 0 0 1px rgba(0, 51, 102, 0.08);
    border-top: 4px solid #C9B382;
    transition: all 0.3s ease;
}

.card-enhanced:hover {
    box-shadow:
        0 12px 20px -3px rgba(0, 51, 102, 0.2),
        0 6px 10px -2px rgba(0, 0, 0, 0.12),
        0 0 0 3px #C9B382;
    transform: translateY(-3px);
}

/* ===== Stats cards colorées - Tivoli Style (sur fond bleu pastel) ===== */
.stat-card-blue {
    background: linear-gradient(135deg, #ffffff 0%, #f0f4f8 100%);
    border-left: 5px solid #003366;
    border-top: 3px solid #C9B382;
    box-shadow: 0 6px 10px -1px rgba(0, 51, 102, 0.25);
    border-radius: 8px;
}

.stat-card-purple {
    background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
    border-left: 5px solid #003366;
    border-top: 3px solid #C9B382;
    box-shadow: 0 6px 10px -1px rgba(0, 51, 102, 0.3);
    border-radius: 8px;
}

.stat-card-green {
    background: linear-gradient(135deg, #ffffff 0%, #f0fdf4 100%);
    border-left: 5px solid #10b981;
    border-top: 3px solid #C9B382;
    box-shadow: 0 6px 10px -1px rgba(16, 185, 129, 0.25);
    border-radius: 8px;
}

/* ===== Boutons gradients améliorés - Style Tivoli (Bleu Marine + Doré) ===== */
.btn-gradient {
    background: linear-gradient(to right, #003366, #001f3f) !important;
    box-shadow: 0 4px 6px -1px rgba(0, 51, 102, 0.5);
    transition: all 0.3s ease;
    border: 1px solid #C9B382;
}

.btn-gradient:hover {
    background: linear-gradient(to right, #001f3f, #003366) !important;
    box-shadow: 0 6px 12px -2px rgba(0, 51, 102, 0.6), 0 0 0 2px #C9B382;
    transform: translateY(-2px);
}

/* ===== Alertes avec meilleur contraste ===== */
.alert-success {
    background: linear-gradient(135deg, #ecfdf5 0%, #d1fae5 100%);
    border-left: 4px solid #10b981;
    color: #065f46;
    box-shadow: 0 2px 4px rgba(16, 185, 129, 0.2);
}

.alert-error {
    background: linear-gradient(135deg, #fef2f2 0%, #fee2e2 100%);
    border-left: 4px solid #ef4444;
    color: #991b1b;
    box-shadow: 0 2px 4px rgba(239, 68, 68, 0.2);
}

.alert-warning {
    background: linear-gradient(135deg, #fffbeb 0%, #fef3c7 100%);
    border-left: 4px solid #f59e0b;
    color: #92400e;
    box-shadow: 0 2px 4px rgba(245, 158, 11, 0.2);
}

.alert-info {
    background: linear-gradient(135deg, #eff6ff 0%, #dbeafe 100%);
    border-left: 4px solid #3b82f6;
    color: #1e40af;
    box-shadow: 0 2px 4px rgba(59, 130, 246, 0.2);
}

/* Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    animation: fadeIn 0.3s ease-in-out;
}

/* Messages flash améliorés */
.flash-message {
    animation: fadeIn 0.5s ease-in-out;
}

/* Cards avec hover effect */
.card-hover {
    transition: all 0.3s ease;
}

.card-hover:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
}

/* Boutons avec effet ripple */
.btn-ripple {
    position: relative;
    overflow: hidden;
}

.btn-ripple::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn-ripple:active::after {
    width: 300px;
    height: 300px;
}

/* Amélioration des badges */
.badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 600;
}

/* Progress bars personnalisées */
.progress-bar {
    transition: width 0.5s ease-in-out;
}

/* Tables responsives */
@media (max-width: 768px) {
    table {
        font-size: 0.875rem;
    }

    th, td {
        padding: 0.5rem !important;
    }
}

/* Modal backdrop */
.modal-backdrop {
    backdrop-filter: blur(4px);
}

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
    background: #003366;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #001f3f;
}

/* Loading spinner - Style Tivoli (Bleu Marine) */
.spinner {
    border: 3px solid #f3f4f6;
    border-top: 3px solid #003366;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Tooltip */
.tooltip {
    position: relative;
}

.tooltip .tooltiptext {
    visibility: hidden;
    background-color: #1f2937;
    color: white;
    text-align: center;
    border-radius: 6px;
    padding: 5px 10px;
    position: absolute;
    z-index: 1;
    bottom: 125%;
    left: 50%;
    margin-left: -60px;
    opacity: 0;
    transition: opacity 0.3s;
}

.tooltip:hover .tooltiptext {
    visibility: visible;
    opacity: 1;
}

/* Print styles */
@media print {
    nav, .no-print {
        display: none !important;
    }
}

/* ===== Couleurs Tivoli Logo (Bleu Marine #003366, Doré #C9B382) ===== */
.text-tivoli-blue {
    color: #003366 !important;
}

.bg-tivoli-blue {
    background-color: #003366 !important;
}

.border-tivoli-blue {
    border-color: #003366 !important;
}

.text-tivoli-gold {
    color: #C9B382 !important;
}

.bg-tivoli-gold {
    background-color: #C9B382 !important;
}

.border-tivoli-gold {
    border-color: #C9B382 !important;
}

/* Gradient Tivoli pour boutons et navigation */
.bg-gradient-tivoli {
    background: linear-gradient(to right, #003366, #001f3f) !important;
    border: 1px solid #C9B382;
}

/* Hover states */
.hover\:bg-tivoli-blue:hover {
    background-color: #001f3f !important;
}

.hover\:text-tivoli-blue:hover {
    color: #003366 !important;
}

/* Accent doré pour les highlights */
.accent-gold {
    border-left: 3px solid #C9B382;
    padding-left: 1rem;
}

/* Classes Tailwind-like pour couleurs Tivoli exactes */
.text-tivoli {
    color: #003366 !important;
}

.bg-tivoli {
    background-color: #003366 !important;
}

.border-tivoli {
    border-color: #003366 !important;
}

.hover\:bg-tivoli:hover {
    background-color: #001f3f !important;
}

.hover\:text-tivoli:hover {
    color: #003366 !important;
}

.focus\:ring-tivoli:focus {
    outline: 2px solid #003366;
    outline-offset: 2px;
}

/* Backgrounds et badges Tivoli */
.bg-tivoli-light {
    background-color: #e6f0f5 !important;
}

.bg-tivoli-50 {
    background-color: #f0f4f8 !important;
}

.bg-tivoli-100 {
    background-color: #d1dce5 !important;
}

.text-tivoli-50 {
    color: #e6f0f5 !important;
}

.text-tivoli-700 {
    color: #002244 !important;
}

.text-tivoli-800 {
    color: #001a33 !important;
}

.text-tivoli-900 {
    color: #001122 !important;
}

.border-tivoli-200 {
    border-color: #b3cad6 !important;
}

.border-tivoli-300 {
    border-color: #99b8c9 !important;
}

.border-tivoli-500 {
    border-color: #004d7a !important;
}

/* Doré/Gold variants */
.bg-gold {
    background-color: #C9B382 !important;
}

.bg-gold-50 {
    background-color: #f5f2ed !important;
}

.bg-gold-100 {
    background-color: #ebe5d9 !important;
}

.text-gold {
    color: #C9B382 !important;
}

.text-gold-700 {
    color: #a08968 !important;
}

.text-gold-800 {
    color: #8a7558 !important;
}

.border-gold {
    border-color: #C9B382 !important;
}

/* Bouton retour au tableau de bord - Style Tivoli élégant */
.btn-back {
    display: inline-flex;
    align-items: center;
    padding: 0.625rem 1.25rem;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    border: 2px solid #003366;
    border-radius: 0.5rem;
    color: #003366 !important;
    font-weight: 600;
    font-size: 0.875rem;
    transition: all 0.3s ease;
    box-shadow: 0 2px 4px rgba(0, 51, 102, 0.1);
}

.btn-back:hover {
    background: linear-gradient(135deg, #003366 0%, #001f3f 100%);
    color: #C9B382 !important;
    border-color: #C9B382;
    transform: translateX(-3px);
    box-shadow: 0 4px 8px rgba(0, 51, 102, 0.2);
}

.btn-back svg {
    transition: transform 0.3s ease;
}

.btn-back:hover svg {
    transform: translateX(-3px);
}

/* Bouton secondaire (Annuler) - Style Tivoli */
.btn-secondary {
    display: inline-flex;
    align-items: center;
    padding: 0.75rem 1.5rem;
    background: white;
    border: 2px solid #003366;
    border-radius: 0.5rem;
    color: #003366 !important;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.btn-secondary:hover {
    background: #003366;
    color: white !important;
    border-color: #C9B382;
    box-shadow: 0 4px 8px rgba(0, 51, 102, 0.15);
}

/* Bouton de tri unique pour tous les tableaux (sessions + session_detail) */
.panel-tivoli .table-sort-btn-wrap {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    flex-wrap: wrap;
}
.panel-tivoli .table-sort-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 1.75rem;
    height: 1.75rem;
    padding: 0;
    border: 1px solid rgba(255,255,255,0.4);
    background: rgba(255,255,255,0.15);
    color: white;
    border-radius: 4px;
    cursor: pointer;
    transition: background 0.2s, border-color 0.2s;
}
.panel-tivoli .table-sort-btn:hover {
    background: rgba(255,255,255,0.3);
    border-color: rgba(255,255,255,0.6);
}
.panel-tivoli .table-sort-btn svg {
    width: 1rem;
    height: 1rem;
    flex-shrink: 0;
}
/* Tri en vigueur : mettre en évidence le chevron actif */
.panel-tivoli .table-sort-btn .chevron-up,
.panel-tivoli .table-sort-btn .chevron-down {
    opacity: 0.45;
    transition: opacity 0.2s;
}
.panel-tivoli .table-sort-btn.sort-asc .chevron-up {
    opacity: 1;
}
.panel-tivoli .table-sort-btn.sort-asc .chevron-down {
    opacity: 0.4;
}
.panel-tivoli .table-sort-btn.sort-desc .chevron-down {
    opacity: 1;
}
.panel-tivoli .table-sort-btn.sort-desc .chevron-up {
    opacity: 0.4;
}

/* Titres de pages - Style Tivoli élégant */
.page-title {
    color: #003366 !important;
    font-weight: 700;
    position: relative;
    padding-bottom: 0.75rem;
    margin-bottom: 1rem;
}

.page-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 120px;
    height: 4px;
    background: linear-gradient(to right, #C9B382, rgba(201, 179, 130, 0.3));
    border-radius: 2px;
}

.page-subtitle {
    color: #4a5568 !important;
    font-weight: 500;
}

.page-subtitle strong {
    color: #003366;
    font-weight: 600;
}

/* Section headers */
.section-header {
    color: #003366 !important;
    font-weight: 600;
    border-left: 4px solid #C9B382;
    padding-left: 0.75rem;
    margin-bottom: 1rem;
}