/* ========================================
   SYSTÈME DE CONTRÔLE D'ACCÈS L0K3D
   ======================================== */

/* ========== VARIABLES ========== */
:root {
    --bg-main: #f0f2f5;
    --text-main: #333;
    --text-muted: #666;
    --card-bg: #fff;
    --card-shadow: rgba(0, 0, 0, 0.08);
    --input-border: #e0e0e0;
    --input-bg: #fff;
    --list-bg: #f8f9fa;
    --list-hover: #e9ecef;
    --sidebar-bg: linear-gradient(180deg, #1e3c72 0%, #2a5298 100%);
    --modal-bg: #fff;
    
    --color-primary: #5ce1e6;
    --color-success: #4caf50;
    --color-danger: #f44336;
    --color-warning: #ff9800;
    
    --spacing-sm: 10px;
    --spacing-md: 15px;
    --spacing-lg: 20px;
    --spacing-xl: 30px;
    
    --border-radius-md: 10px;
    --border-radius-lg: 15px;
    
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

body.dark-mode {
    --bg-main: #121212;
    --text-main: #e0e0e0;
    --text-muted: #aaa;
    --card-bg: #1e1e1e;
    --card-shadow: rgba(0, 0, 0, 0.5);
    --input-border: #333;
    --input-bg: #2a2a2a;
    --list-bg: #2a2a2a;
    --list-hover: #333;
    --sidebar-bg: linear-gradient(180deg, #0f2027 0%, #203a43 50%, #2c5364 100%);
    --modal-bg: #1e1e1e;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--bg-main);
    color: var(--text-main);
    font-size: 16px;
    line-height: 1.6;
    overflow-x: hidden;
    transition: background var(--transition-normal), color var(--transition-normal);
}
/* ========== barre latérale ========== */
.sidebar {
    position: fixed;
    left: 0;
    top: 0;
    height: 100vh;
    width: 250px;
    background: var(--sidebar-bg);
    padding: var(--spacing-xl) 0;
    box-shadow: 4px 0 15px rgba(0, 0, 0, 0.1);
    z-index: 1000;
    transition: all var(--transition-normal);
    display: flex;
    flex-direction: column;
}

.mobile-menu-toggle {
    display: none;
}

.mobile-menu-overlay {
    display: none;
}

.sidebar .logo {
    text-align: center;
    margin-bottom: 40px;
    padding: 0 var(--spacing-lg);
}

.sidebar .logo h1 {
    color: var(--color-primary);
    font-size: 32px;
    font-weight: 700;
    letter-spacing: 3px;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
}

.dot {
    display: inline-block;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    margin-left: 10px;
    transition: background-color var(--transition-normal), box-shadow var(--transition-normal);
    animation: pulse 2s infinite;
}

.dot.connected {
    background-color: var(--color-success);
    box-shadow: 0 0 10px var(--color-success);
}

.dot.disconnected {
    background-color: var(--color-danger);
    box-shadow: 0 0 10px var(--color-danger);
    animation: none;
}

@keyframes pulse {
    0%, 100% { box-shadow: 0 0 10px var(--color-success); }
    50% { box-shadow: 0 0 20px var(--color-success); }
}

.nav-menu {
    list-style: none;
    padding: 0 var(--spacing-md);
    flex-grow: 1;
}

.nav-item {
    margin-bottom: var(--spacing-sm);
}

.nav-link {
    display: flex;
    align-items: center;
    padding: var(--spacing-md) var(--spacing-lg);
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    border-radius: var(--border-radius-md);
    transition: all var(--transition-normal);
    cursor: pointer;
}

.nav-link:hover {
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
    transform: translateX(5px);
}

.nav-link.active {
    background: rgba(92, 225, 230, 0.2);
    color: var(--color-primary);
    border-left: 4px solid var(--color-primary);
}

.theme-toggle-container {
    padding: var(--spacing-lg);
    text-align: center;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.theme-btn {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: none;
    width: 100%;
    color: #fff;
}

.theme-btn:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(0);
    box-shadow: none;
}

/* ========== CONTENU PRINCIPAL ========== */
.main-content {
    margin-left: 250px;
    padding: 30px;
    min-height: 100vh;
    transition: all var(--transition-normal);
}

.page-section { 
    display: none; 
}

.page-section.active {
    display: block;
    animation: fadeIn var(--transition-slow) ease;
}

@keyframes fadeIn {
    from { 
        opacity: 0; 
        transform: translateY(20px); 
    }
    to { 
        opacity: 1; 
        transform: translateY(0); 
    }
}

.page-header { 
    margin-bottom: 30px; 
}

.page-header h2 {
    font-size: 28px;
    font-weight: 700;
    color: var(--text-main);
    margin-bottom: 5px;
}

.page-header p {
    color: var(--text-muted);
    font-size: 14px;
    font-weight: 500;
}

.dashboard-grid {
    display: grid;
    grid-template-columns: minmax(320px, 420px) minmax(420px, 1fr);
    gap: 25px;
    margin-bottom: 30px;
    align-items: start;
}

.card {
    background: var(--card-bg);
    border-radius: 15px;
    padding: 25px;
    box-shadow: 0 5px 20px var(--card-shadow);
    transition: all var(--transition-normal);
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px var(--card-shadow);
}

.stream-card {
    grid-column: 2;
    grid-row: 1;
    margin: 0;
}

.control-card {
    grid-column: 1;
    grid-row: 1;
}

.image-container {
    width: 100%;
    height: auto;
    border-radius: var(--border-radius-md);
    overflow: hidden;
    background: #000;
}

#stream {
    width: 100%;
    height: auto;
    border-radius: var(--border-radius-md);
    background: #000;
    display: block;
}

#status-display {
    padding: 15px 20px;
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 20px;
    border-radius: var(--border-radius-md);
    background: linear-gradient(135deg, var(--color-success) 0%, #45a049 100%);
    color: white;
    text-align: center;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.2);
    transition: background var(--transition-normal);
}

#person {
    width: 100%;
    padding: 15px 20px;
    font-size: 16px;
    margin-bottom: 20px;
    border-radius: var(--border-radius-md);
    border: 2px solid var(--input-border);
    background: var(--input-bg);
    color: var(--text-main);
    transition: all var(--transition-normal);
    font-family: 'Poppins', sans-serif;
}

#person::placeholder {
    color: var(--text-muted);
    opacity: 0.6;
}

#person:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(92, 225, 230, 0.1);
}

.checkbox-container {
    display: flex;
    align-items: center;
    margin-bottom: 20px;
    cursor: pointer;
    font-size: 14px;
    color: var(--text-muted);
    padding: 10px;
    background: rgba(0,0,0,0.03);
    border-radius: 8px;
    transition: background 0.3s ease;
}

.checkbox-container:hover {
    background: rgba(0,0,0,0.06);
}

body.dark-mode .checkbox-container {
    background: rgba(255,255,255,0.05);
}

.checkbox-container input {
    margin-right: 12px;
    width: 18px;
    height: 18px;
    cursor: pointer;
    accent-color: var(--color-primary);
}

/* ========== BOUTONS ========== */
.button-group {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
    margin-bottom: 20px;
}

button {
    padding: 15px 20px;
    border: none;
    border-radius: var(--border-radius-md);
    cursor: pointer;
    color: #fff;
    font-size: 14px;
    font-weight: 600;
    outline: none;
    transition: all var(--transition-normal);
    font-family: 'Poppins', sans-serif;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

button:hover { 
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

button:active { 
    transform: translateY(0); 
}

button:disabled {
    cursor: not-allowed;
    background: #ccc !important;
    box-shadow: none !important;
    opacity: 0.6;
}

/* Boutons de controle */

/* Bouton détection visgae */
#button-capture { 
    background: #3d7081; 
    color: #ffffff;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

#button-capture:hover:not(:disabled) {
    background: #2a4c58;
}

/* bouton de reconnaissance */
#button-recognise { 
    background: #2d89b4; 
    color: #ffffff;
}

#button-recognise:hover {
    background: #264a8f;
}

/* bouton ouverture du porte manuellement  */
#button-open-door {
    width: 100%;
    margin-top: 15px;
    background: var(--color-primary);
    color: #333;
    font-size: 16px;
    padding: 18px;
    box-shadow: 0 4px 15px rgba(92, 225, 230, 0.3);
}

#button-open-door:hover {
    background: #81fbff;
}

/* Bouton pour supprimer tous les visages */
#delete_all { 
    background: var(--color-danger); 
    color: #ffffff;
    grid-column: 1 / -1; 
    box-shadow: 0 4px 15px rgba(244, 67, 54, 0.3);
}

#delete_all:hover {
    background: #d32f2f;
}

/* ========== VISAGES ENREGISTRÉS ========== */
.faces-section h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-main);
    margin-bottom: 15px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Liste de tous les vsiage enregistrés */
.faces-list { 
    list-style: none; 
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.face-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px;
    background: var(--list-bg);
    border-radius: var(--border-radius-md);
    margin-bottom: 0;
    transition: all var(--transition-normal);
    border-left: 4px solid var(--color-primary);
    cursor: pointer;
    position: relative;
}

.face-item:hover {
    background: var(--list-hover);
    transform: translateX(5px);
    box-shadow: 0 3px 10px var(--card-shadow);
    border-left: 6px solid var(--color-primary);
}

.face-item strong {
    color: var(--text-main);
    font-weight: 600;
    font-size: 15px;
}

/* Accèder aux historiques de connections des visages  */
.clickable-name {
    cursor: pointer;
    transition: color 0.3s ease, transform 0.3s ease;
    display: inline-block;
}

.clickable-name:hover {
    color: var(--color-primary) !important;
    text-decoration: underline;
}

/* Supprimer un visage */
.delete {
    background: #ff3034;
    border-radius: 50%;
    color: #fff;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-normal);
    font-weight: bold;
    font-size: 18px;
    border: none;
    box-shadow: 0 2px 5px rgba(244, 67, 54, 0.3);
    padding: 0;
    position: relative;
    z-index: 2;
}

.delete:hover { 
    background: #d32f2f; 
    transform: rotate(90deg) scale(1.1);
    box-shadow: 0 4px 10px rgba(244, 67, 54, 0.5);
}

/* Le temps de permission d'un utilisatyeur */
.badge-temp {
    background-color: var(--color-warning);
    color: white;
    padding: 3px 8px;
    border-radius: 12px;
    font-size: 11px;
    margin-left: 10px;
    font-weight: bold;
    text-transform: uppercase;
    box-shadow: 0 2px 5px rgba(255, 152, 0, 0.3);
    vertical-align: middle;
}

.badge-temp.expired {
    background-color: var(--color-danger);
    box-shadow: 0 2px 5px rgba(244, 67, 54, 0.3);
}

.mt-20 {
    margin-top: 20px;
}

/* ========== PARAMETRES ========== */
.settings-card-title {
    color: var(--color-primary);
    margin-bottom: 10px;
}

.settings-card-description {
    color: var(--text-muted);
    margin-bottom: 15px;
}

.settings-control-row {
    display: flex;
    gap: 10px;
    align-items: center;
}

.settings-number-input {
    width: 80px;
    padding: 8px;
    border-radius: 5px;
    border: 1px solid var(--input-border);
    background: var(--input-bg);
    color: var(--text-main);
}

.settings-action-btn {
    margin-left: auto;
}

/* ========== Notifications ========== */
.toast-container {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 3000;
    display: flex;
    flex-direction: column;
    gap: 10px;
    pointer-events: none;
}

.toast {
    min-width: 260px;
    max-width: 360px;
    padding: 12px 14px;
    border-radius: 10px;
    color: #fff;
    font-size: 13px;
    font-weight: 600;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25);
    opacity: 0;
    transform: translateY(-6px);
    transition: opacity 0.25s ease, transform 0.25s ease;
}

.toast.show {
    opacity: 1;
    transform: translateY(0);
}

.toast-success {
    background: linear-gradient(135deg, #1b8f5a 0%, #22b573 100%);
}

.toast-error {
    background: linear-gradient(135deg, #cf3a3a 0%, #f44336 100%);
}

/* ========== HISTORIQUE ========== */
.history-controls {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    flex-wrap: wrap;
    gap: 15px;
}

.filter-group {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 8px 15px;
    background: var(--card-bg);
    color: var(--text-muted);
    border: 1px solid var(--input-border);
    border-radius: 8px;
    font-size: 13px;
    box-shadow: none;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-normal);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.filter-btn:hover {
    background: rgba(92, 225, 230, 0.1);
    color: var(--text-main);
    border-color: var(--color-primary);
}

.filter-btn.active {
    background: var(--color-primary);
    color: #1e3c72;
    border-color: var(--color-primary);
    font-weight: 600;
    box-shadow: 0 4px 10px rgba(92, 225, 230, 0.3);
}

/* Exportation en format CSV */
.export-btn {
    background: linear-gradient(135deg, #11998e 0%, #38ef7d 100%) !important;
    padding: 10px 20px;
    font-size: 14px;
}

.history-list { 
    list-style: none; 
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.history-item {
    padding: 20px;
    background: var(--card-bg);
    border-radius: var(--border-radius-md);
    margin-bottom: 0;
    box-shadow: 0 3px 10px var(--card-shadow);
    border-left: 4px solid var(--color-primary);
    transition: all var(--transition-normal);
}

.history-item:hover {
    box-shadow: 0 5px 20px var(--card-shadow);
    transform: translateX(3px);
}

.history-item.hidden {
    display: none !important;
}

.history-item .time { 
    color: var(--text-muted); 
    font-size: 12px; 
    margin-bottom: 5px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.history-item .name { 
    font-size: 16px; 
    font-weight: 600; 
    color: var(--text-main);
    margin-bottom: 5px;
}

.history-item .status {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 5px;
    font-size: 11px;
    margin-top: 5px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.status.success { 
    background: #e8f5e9; 
    color: var(--color-success); 
}

.status.denied { 
    background: #ffebee; 
    color: var(--color-danger); 
}

.status.system {
    background-color: #e3f2fd;
    color: #1976d2;
    border: 1px solid #90caf9;
}

/* ========== FENÊTRES MODALES ========== */
.modal-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    z-index: 2000;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity var(--transition-normal);
    backdrop-filter: blur(2px);
}

.modal-overlay.show { 
    display: flex; 
    opacity: 1; 
}

.modal-content {
    background: var(--modal-bg);
    padding: 30px;
    border-radius: var(--border-radius-lg);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
    text-align: center;
    max-width: 400px;
    width: 90%;
    transform: translateY(-20px);
    transition: transform var(--transition-normal);
}

.modal-overlay.show .modal-content { 
    transform: translateY(0); 
}

.modal-content h3 { 
    color: var(--text-main); 
    margin-bottom: 15px; 
    font-size: 22px; 
    font-weight: 700;
}

.modal-content p { 
    color: var(--text-muted); 
    margin-bottom: 25px; 
    font-size: 16px; 
    line-height: 1.5;
}

.modal-buttons { 
    display: flex; 
    justify-content: center; 
    gap: 15px; 
}

.btn-cancel { 
    background: #e0e0e0 !important; 
    color: #333 !important; 
}

.btn-cancel:hover { 
    background: #ccc !important; 
}

.btn-confirm { 
    background: linear-gradient(135deg, #ff3034 0%, #d32f2f 100%) !important; 
}

.profile-content {
    max-width: 350px;
}

.profile-name-display {
    color: var(--color-primary);
    margin-bottom: 5px;
    font-size: 24px;
}

.profile-stats {
    font-size: 14px;
    color: var(--text-muted);
    margin-bottom: 20px;
    background: rgba(0,0,0,0.05);
    padding: 5px 15px;
    border-radius: 20px;
    display: inline-block;
}

body.dark-mode .profile-stats {
    background: rgba(255,255,255,0.1);
}

.profile-history-container {
    max-height: 200px;
    overflow-y: auto;
    text-align: left;
    background: var(--list-bg);
    border-radius: var(--border-radius-md);
    padding: 10px;
    margin-bottom: 20px;
    box-shadow: inset 0 2px 5px rgba(0,0,0,0.05);
}

.profile-time-list {
    list-style: none;
    padding: 0;
}

.profile-time-list li {
    padding: 10px 5px;
    border-bottom: 1px solid var(--input-border);
    font-size: 13px;
    color: var(--text-main);
    display: flex;
    align-items: center;
}

.profile-time-list li:last-child {
    border-bottom: none;
}

.profile-time-text {
    margin-left: 10px;
}

/* ========== RESPONSIVE - Mobile - Desktop========== */
@media (max-width: 768px) {
    .mobile-menu-toggle {
        display: flex;
        align-items: center;
        justify-content: center;
        position: fixed;
        top: 15px;
        right: 15px;
        width: 44px;
        height: 44px;
        border-radius: var(--border-radius-md);
        border: 1px solid rgba(255, 255, 255, 0.2);
        background: #1e3c72;
        color: #fff;
        z-index: 2200;
        font-size: 22px;
        font-weight: 700;
        box-shadow: none;
        padding: 0;
    }

    .mobile-menu-toggle:hover,
    .mobile-menu-toggle:active {
        transform: none;
        box-shadow: none;
    }

    .mobile-menu-overlay {
        display: block;
        position: fixed;
        inset: 0;
        background: rgba(0, 0, 0, 0.45);
        z-index: 1600;
        opacity: 0;
        pointer-events: none;
        transition: opacity var(--transition-normal);
    }

    body.mobile-menu-open .mobile-menu-overlay {
        opacity: 1;
        pointer-events: auto;
    }

    .sidebar {
        width: 250px;
        left: auto;
        right: 0;
        transform: translateX(100%);
        box-shadow: none;
        z-index: 2000;
        transition: transform var(--transition-normal);
    }

    .sidebar.open {
        transform: translateX(0);
        box-shadow: -4px 0 15px rgba(0, 0, 0, 0.2);
    }

    .sidebar .logo h1 {
        font-size: 26px;
    }

    .theme-btn {
        font-size: 10px;
        padding: 10px 5px;
    }

    .main-content {
        margin-left: 0;
        padding: 70px 20px 20px;
    }

    body.mobile-menu-open {
        overflow: hidden;
    }

    .page-header h2 {
        font-size: 24px;
    }

    .dashboard-grid {
        grid-template-columns: 1fr;
    }

    .stream-card {
        grid-column: 1;
        order: 1;
        max-width: 100%;
    }

    .control-card {
        grid-column: 1;
        order: 2;
    }

    .button-group {
        grid-template-columns: 1fr;
    }

    #delete_all {
        grid-column: auto;
    }

    .history-controls {
        flex-direction: column;
        align-items: stretch;
    }

    .filter-group {
        justify-content: center;
    }

    .modal-content {
        max-width: 90%;
    }

    .settings-control-row {
        flex-wrap: wrap;
    }

    .settings-action-btn {
        margin-left: 0;
        width: 100%;
    }

    .toast-container {
        right: 12px;
        left: 12px;
        top: 12px;
    }

    .toast {
        min-width: 0;
        max-width: 100%;
    }
}

@media (max-width: 480px) {
    .main-content {
        padding: 15px;
    }

    .page-header h2 {
        font-size: 20px;
    }

    .card {
        padding: 15px;
    }

    button {
        font-size: 12px;
        padding: 10px 15px;
    }

    .history-item {
        padding: 15px;
    }

    .modal-content {
        padding: 20px;
    }
}

/* ========== IMPRESSION ========== */
@media print {
    .sidebar,
    .theme-toggle-container,
    button,
    .filter-group {
        display: none;
    }

    .main-content {
        margin-left: 0;
    }

    .card {
        box-shadow: none;
        border: 1px solid #ddd;
        page-break-inside: avoid;
    }
}