/**
 * Nom du fichier : navbar_top.css
 * Description    : Styles pour la barre de navigation principale
 * Auteur         : Renaldo Galofaro
 * Framework      : Bootstrap 5 + customisations LivreConnect
 */

:root {
    --navbar-color: #7c3aed;
    --navbar-color-hover: #5b21b6;
    --navbar-color-light: rgba(124, 58, 237, 0.1);
    --navbar-color-shadow: rgba(124, 58, 237, 0.15);
    --primary-blue: #7c3aed;
    --secondary-blue: #a855f7;
    --accent-blue: #c084fc;
    --dark-gray: #374151;
    --light-gray: #f8fafc;
    --success-color: #10b981;
    --warning-color: #f59e0b;
    --danger-color: #ef4444;
    --white: #ffffff;
}

/* Navbar principale
   Les variables --navbar-color, --navbar-color-hover, --navbar-color-light, --navbar-color-shadow
   sont injectées en inline sur <nav> depuis PHP (role_color de t_user_roles) */
.navbar {
    background: linear-gradient(to right, var(--navbar-color) 0%, #ffffff 100%) !important;
    box-shadow: 0 2px 10px var(--navbar-color-shadow);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    min-height: 4rem;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1030;
}

/* Navbar avec image de fond par rôle */
.navbar.has-bg-image {
    background: linear-gradient(to right, var(--navbar-color) 0%, rgba(255,255,255,0.85) 100%),
                var(--navbar-bg-image) center / cover no-repeat !important;
}

/* Brand */
.navbar-brand {
    padding: 0.75rem 1rem;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
}

.navbar-brand:hover {
    background: rgba(255, 255, 255, 0.1) !important;
    border-radius: 8px;
}

.navbar-brand img {
    max-height: 80px !important;
    height: 80px;
    width: auto;
    margin-right: 0.5rem;
}

/* Toggler (burger menu mobile) */
.navbar-toggler {
    color: var(--white) !important;
    border-color: rgba(255, 255, 255, 0.3) !important;
    background: transparent;
    transition: all 0.3s ease;
}

.navbar-toggler:hover {
    background: rgba(255, 255, 255, 0.1) !important;
    border-radius: 6px;
}

.navbar-toggler:focus {
    box-shadow: 0 0 0 0.25rem rgba(255, 255, 255, 0.25);
}

.navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%28255, 255, 255, 1%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e") !important;
}

/* Nav items */
.navbar .nav-link {
    transition: all 0.3s ease;
    border-radius: 6px;
    margin: 0 2px;
}

.navbar .nav-link.text-white {
    color: var(--white) !important;
}

.navbar .nav-link:hover {
    background: rgba(255, 255, 255, 0.1) !important;
    color: var(--white) !important;
    transform: translateY(-1px);
}

.navbar .nav-link.active {
    background: rgba(255, 255, 255, 0.2) !important;
    color: var(--white) !important;
    font-weight: 600;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.navbar .nav-link i {
    margin-right: 0.5rem;
    font-size: 0.9rem;
}

/* Navbar-nav ms-auto : elements cote droit (fond blanc du degrade) */
.navbar-nav.ms-auto .nav-link,
.navbar-nav.ms-auto .nav-item .nav-link {
    color: var(--navbar-color) !important;
}

.navbar-nav.ms-auto .nav-link:hover,
.navbar-nav.ms-auto .nav-item .nav-link:hover {
    background: var(--navbar-color-light) !important;
    color: var(--navbar-color-hover) !important;
}

.navbar-nav.ms-auto .nav-link.active {
    background: var(--navbar-color-shadow) !important;
    color: var(--navbar-color-hover) !important;
}

.navbar .navbar-nav.ms-auto .user-name,
.navbar .navbar-nav.ms-auto .user-email,
.navbar .navbar-nav.ms-auto .user-role,
.navbar .navbar-nav.ms-auto .user-subscription {
    color: var(--navbar-color) !important;
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif !important;
}

.navbar .navbar-nav.ms-auto .user-email {
    opacity: 0.7;
}

.navbar-nav.ms-auto .btn.btn-light {
    background: var(--navbar-color-light) !important;
    color: var(--navbar-color) !important;
    border-color: var(--navbar-color) !important;
}

.navbar-nav.ms-auto .btn.btn-light:hover {
    background: var(--navbar-color) !important;
    color: #fff !important;
}

/* Zone d'informations utilisateur — spécificité haute pour résister aux CSS de pages */
.navbar .nav-item.user-info {
    padding: 0.5rem 1rem;
    border-right: 1px solid var(--navbar-color-light);
    margin-right: 0.5rem;
    display: flex !important;
    align-items: center;
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif !important;
}

.navbar .user-details {
    text-align: right;
    line-height: 1.2;
    display: block !important;
    visibility: visible !important;
    opacity: 1 !important;
    font-family: inherit !important;
}

.navbar .user-name {
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 0.125rem;
    font-family: inherit !important;
    letter-spacing: normal !important;
    text-transform: none !important;
}

.navbar .user-email {
    font-size: 0.75rem;
    opacity: 0.8;
    margin-bottom: 0.125rem;
    font-family: inherit !important;
}

.navbar .user-role {
    font-size: 0.75rem;
    opacity: 0.9;
    font-family: inherit !important;
}

.navbar .user-level {
    font-weight: 500;
}

.navbar .user-subscription {
    font-size: 0.75rem;
    opacity: 0.95;
    margin-top: 0.125rem;
}

.user-subscription i.fa-crown {
    color: #fbbf24;
}

.subscription-expiry {
    font-weight: 500;
}

.subscription-expiry.expiring-soon {
    color: #fbbf24;
    font-weight: 600;
    animation: pulse-warning 2s ease-in-out infinite;
}

@keyframes pulse-warning {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.6;
    }
}

/* Menu utilisateur */
.user-menu-trigger {
    padding: 0.75rem 0.5rem !important;
    border-radius: 6px;
    transition: all 0.3s ease;
    position: relative;
}

.user-menu-trigger:hover {
    background: rgba(255, 255, 255, 0.1) !important;
    transform: rotate(90deg);
}

/* Dropdown */
.nav-item.dropdown {
    position: relative;
}

.nav-item.dropdown .dropdown-toggle {
    color: var(--white) !important;
    background: transparent;
    border: none;
    padding: 0.75rem 1rem;
}

.navbar-nav.ms-auto .nav-item.dropdown .dropdown-toggle {
    color: var(--navbar-color) !important;
}

.nav-item.dropdown .dropdown-toggle:hover {
    background: var(--navbar-color-light) !important;
    color: var(--navbar-color-hover) !important;
}

/* Fleche du dropdown Bootstrap */
.navbar-nav.ms-auto .nav-item.dropdown .dropdown-toggle::after {
    border-top-color: var(--navbar-color) !important;
}

.user-dropdown-header {
    padding: 1rem !important;
    background: var(--light-gray);
    border-bottom: 1px solid #e5e7eb;
    text-align: center;
    line-height: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.25rem;
}

.dropdown-user-name strong {
    color: var(--primary-blue) !important;
    font-size: 0.95rem;
    font-weight: 600;
}

.dropdown-user-email small {
    font-size: 0.8rem;
    color: #6b7280 !important;
}

.dropdown-user-role small {
    font-size: 0.75rem;
    color: var(--secondary-blue) !important;
    font-weight: 500;
}

.dropdown-menu {
    background: var(--white);
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    box-shadow: 0 10px 25px var(--navbar-color-shadow);
    min-width: 220px;
}

.dropdown-menu .dropdown-item {
    color: var(--dark-gray) !important;
    padding: 0.75rem 1rem;
    transition: all 0.2s ease;
}

.dropdown-menu .dropdown-item:hover {
    background: var(--light-gray) !important;
    color: var(--primary-blue) !important;
    transform: none;
}

.dropdown-menu .dropdown-divider {
    background-color: #e5e7eb;
    margin: 0.5rem 0;
}

/* Boutons d'action */
.navbar-nav.ms-auto .btn {
    border-radius: 8px;
    font-weight: 500;
    transition: all 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.navbar-nav.ms-auto .btn.btn-light {
    background: rgba(255, 255, 255, 0.9);
    color: var(--primary-blue);
    border-color: transparent;
}

.navbar-nav.ms-auto .btn.btn-light:hover {
    background: var(--white);
    color: var(--primary-blue);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.navbar-nav.ms-auto .btn i {
    margin-right: 0.5rem;
}

/* Responsive */
@media screen and (max-width: 991.98px) {
    .navbar-collapse {
        background: linear-gradient(135deg, var(--primary-blue) 0%, var(--secondary-blue) 100%);
        box-shadow: 0 8px 16px rgba(0, 0, 0, 0.1);
        border-radius: 0 0 12px 12px;
        margin-top: 1px;
        padding: 0.5rem;
    }

    .nav-item {
        margin: 2px 8px;
        border-radius: 8px;
    }

    .navbar .nav-link {
        color: var(--white) !important;
    }

    .dropdown-menu {
        position: static !important;
        box-shadow: none;
        border: none;
        background: rgba(255, 255, 255, 0.1);
        border-radius: 8px;
        margin: 0.5rem 0;
    }

    .dropdown-menu .dropdown-item {
        color: var(--white) !important;
        padding-left: 2rem;
    }

    .dropdown-menu .dropdown-item:hover {
        background: rgba(255, 255, 255, 0.1) !important;
        color: var(--white) !important;
    }

    .navbar-nav.ms-auto {
        padding-top: 1rem;
        border-top: 1px solid rgba(255, 255, 255, 0.1);
        margin-top: 1rem;
    }

    .navbar-nav.ms-auto .nav-link,
    .navbar-nav.ms-auto .nav-item .nav-link {
        color: var(--white) !important;
    }

    .navbar-nav.ms-auto .btn.btn-light {
        background: rgba(255, 255, 255, 0.2) !important;
        color: var(--white) !important;
        border-color: rgba(255, 255, 255, 0.3) !important;
    }

    /* Zone utilisateur en mobile */
    .nav-item.user-info {
        border-right: none;
        border-bottom: 1px solid rgba(255, 255, 255, 0.2);
        margin-right: 0;
        margin-bottom: 0.5rem;
        padding-bottom: 1rem;
    }

    .nav-item.user-info .user-name,
    .nav-item.user-info .user-email,
    .nav-item.user-info .user-role,
    .nav-item.user-info .user-subscription {
        color: var(--white) !important;
    }

    .user-details {
        text-align: left;
    }

    .user-dropdown-header {
        background: rgba(255, 255, 255, 0.1);
        border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    }

    .dropdown-user-name strong {
        color: var(--white) !important;
    }

    .dropdown-user-email small {
        color: rgba(255, 255, 255, 0.8) !important;
    }

    .dropdown-user-role small {
        color: var(--accent-blue) !important;
    }
}

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

.dropdown-menu.show {
    animation: fadeInDown 0.3s ease-out;
}

/* Etats speciaux */
.nav-item.is-loading {
    position: relative;
    pointer-events: none;
    opacity: 0.6;
}

.nav-item.is-loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 16px;
    height: 16px;
    margin: -8px 0 0 -8px;
    border: 2px solid transparent;
    border-top-color: var(--white);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

/* Badges et notifications */
.nav-item .badge {
    position: absolute;
    top: 0.25rem;
    right: 0.25rem;
    background: var(--danger-color);
    color: var(--white);
    font-size: 0.75rem;
    font-weight: 600;
    padding: 0.125rem 0.375rem;
    border-radius: 10px;
    min-width: 1.25rem;
    text-align: center;
    line-height: 1;
}

/* Accessibilite */
.navbar .nav-link:focus {
    outline: 2px solid rgba(255, 255, 255, 0.5);
    outline-offset: 2px;
}

/* Mode sombre (si necessaire) */
@media (prefers-color-scheme: dark) {
    .dropdown-menu {
        background: var(--dark-gray);
        border-color: #4b5563;
    }

    .dropdown-menu .dropdown-item {
        color: var(--white) !important;
    }

    .dropdown-menu .dropdown-item:hover {
        background: #4b5563 !important;
    }
}

/* Print styles */
@media print {
    .navbar {
        display: none !important;
    }
}

/* =====================================================
   MENU MULTI-COLONNES (commun + rôle utilisateur)
   ===================================================== */
.apps-dropdown.multi-column {
    min-width: max-content !important;
    width: max-content !important;
    max-width: none !important;
    padding: 0 !important;
    flex-direction: row !important;
    flex-wrap: nowrap !important;
    align-items: stretch !important;
    background: #2d2d2d !important;
    border: none !important;
    box-shadow: 0 10px 40px rgba(0,0,0,0.4) !important;
    border-radius: 12px !important;
    overflow: hidden !important;
}

/* Flex uniquement quand Bootstrap l'affiche */
.apps-dropdown.multi-column.show {
    display: flex !important;
}

.apps-dropdown.multi-column > .menu-column {
    display: flex !important;
    flex-direction: column !important;
    flex: 0 0 auto !important;
    min-width: 165px !important;
    max-width: 190px !important;
    background-color: #363636 !important;
    border-right: 1px solid #4a4a4a !important;
    padding: 0 !important;
    margin: 0 !important;
}

.apps-dropdown.multi-column > .menu-column:last-child {
    border-right: none !important;
}

/* Couleur dynamique par rôle via CSS custom properties */
.apps-dropdown.multi-column > .menu-column.col-role {
    background: linear-gradient(180deg, var(--col-bg) 0%, var(--col-bg-dark) 100%) !important;
}

/* Header de chaque colonne */
.apps-dropdown.multi-column .apps-menu-header {
    display: block !important;
    background-color: rgba(255,255,255,0.95) !important;
    font-weight: 700 !important;
    color: #2d2d2d !important;
    cursor: default !important;
    padding: 0.6rem 0.8rem !important;
    font-size: 0.7rem !important;
    text-transform: uppercase !important;
    letter-spacing: 0.5px !important;
    margin: 0 !important;
    border-bottom: 3px solid #363636 !important;
}

.apps-dropdown.multi-column .menu-column.col-role .apps-menu-header {
    color: var(--col-color) !important;
    border-bottom-color: var(--col-color) !important;
}

/* Items du menu multi-colonnes */
.apps-dropdown.multi-column .dropdown-item.apps-menu-item {
    display: block !important;
    background-color: transparent !important;
    color: #ffffff !important;
    transition: all 0.2s ease !important;
    padding: 0.45rem 0.8rem !important;
    font-size: 0.8rem !important;
    white-space: nowrap !important;
    border: none !important;
}

.apps-dropdown.multi-column .dropdown-item.apps-menu-item:hover {
    background-color: rgba(255,255,255,0.12) !important;
    color: #ffffff !important;
    padding-left: 1rem !important;
    transform: none !important;
}

.apps-dropdown.multi-column .dropdown-item.apps-menu-item i {
    width: 16px !important;
    text-align: center !important;
    opacity: 0.75 !important;
    margin-right: 0.4rem !important;
}

/* =====================================================
   SLIDER COLONNES RÔLES (admin/superadmin)
   ===================================================== */
.role-slider {
    position: relative;
    display: flex;
    align-items: stretch;
    flex: 0 0 auto;
    overflow: hidden;
}

.slider-viewport {
    overflow: hidden;
    width: calc(4 * 185px);
    flex: 0 0 auto;
}

.slider-track {
    display: flex !important;
    flex-direction: row !important;
    flex-wrap: nowrap !important;
    align-items: stretch !important;
    transition: transform 0.3s ease !important;
}

.slider-track > .menu-column {
    flex: 0 0 185px !important;
    min-width: 185px !important;
    max-width: 185px !important;
    width: 185px !important;
}

.slider-nav {
    position: absolute;
    top: 0;
    z-index: 20;
    height: 33px;
    width: 28px;
    background: rgba(255, 255, 255, 0.95);
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    color: #2d2d2d;
    transition: all 0.2s ease;
}

.slider-nav:hover {
    background: #ffffff;
    color: #000;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.25);
}

.slider-nav-left {
    left: 0;
    border-right: 1px solid #ccc;
    border-radius: 0 4px 4px 0;
}

.slider-nav-right {
    right: 0;
    border-left: 1px solid #ccc;
    border-radius: 4px 0 0 4px;
}

.slider-nav.hidden {
    display: none !important;
}

/* Responsive: le slider garde toujours 4 colonnes visibles sur desktop/tablette */

@media (max-width: 768px) {
    .apps-dropdown.multi-column {
        flex-direction: column !important;
        max-height: 80vh !important;
        overflow-y: auto !important;
        max-width: 300px !important;
    }

    .apps-dropdown.multi-column > .menu-column {
        border-right: none !important;
        border-bottom: 1px solid #4a4a4a !important;
        max-width: none !important;
        min-width: 100% !important;
        flex: none !important;
    }

    .apps-dropdown.multi-column > .menu-column:last-child {
        border-bottom: none !important;
    }

    /* Slider en mode mobile : afficher verticalement */
    .role-slider {
        flex-direction: column !important;
        width: 100% !important;
        overflow: visible !important;
    }

    .slider-viewport {
        width: 100% !important;
        overflow: visible !important;
    }

    .slider-track {
        flex-direction: column !important;
        transform: none !important;
    }

    .slider-track > .menu-column {
        width: 100% !important;
        min-width: 100% !important;
        max-width: none !important;
        flex: none !important;
        border-right: none !important;
        border-bottom: 1px solid #4a4a4a !important;
    }

    .slider-nav {
        display: none !important;
    }
}