/* ===========================================
   SISTEMA DE FICHAJES - DARK PREMIUM BARBERÍA
   Diseño oscuro elegante con acentos dorados
   =========================================== */

/* Reset y variables */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Colores principales oscuros */
    --bg-primary: #0a0a0a;
    --bg-secondary: #111111;
    --bg-tertiary: #141414;
    --bg-input: #1a1a1a;

    /* Bordes y líneas */
    --border-color: #2a2a2a;
    --border-subtle: #1f1f1f;

    /* Acento dorado premium */
    --accent-gold: #d4af37;
    --accent-gold-hover: #e5c349;
    --accent-gold-dark: #b8962f;

    /* Colores de texto */
    --text-primary: #ffffff;
    --text-secondary: #a0a0a0;
    --text-muted: #666666;

    /* Estados */
    --success-bg: #1a2f23;
    --success-border: #2d5a3d;
    --success-text: #6ee7a0;
    --danger-bg: #2f1a1a;
    --danger-border: #5a2d2d;
    --danger-text: #f87171;
    --warning-bg: #2f2a1a;
    --warning-border: #5a4d2d;
    --warning-text: #fbbf24;
    --info-bg: #1a2a2f;
    --info-border: #2d4d5a;
    --info-text: #60a5fa;

    /* Otros */
    --border-radius: 8px;
    --border-radius-lg: 12px;
    --border-radius-pill: 50px;
    --transition: all 0.3s ease;
}

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

::-webkit-scrollbar-track {
    background: var(--bg-secondary);
}

::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--text-muted);
}

/* Body */
body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
}

/* Líneas decorativas curvas - pseudo-elementos globales */
body::before {
    content: '';
    position: fixed;
    top: -50%;
    right: -20%;
    width: 60%;
    height: 100%;
    border: 1px solid var(--border-subtle);
    border-radius: 50%;
    pointer-events: none;
    z-index: 0;
}

body::after {
    content: '';
    position: fixed;
    bottom: -60%;
    left: -30%;
    width: 80%;
    height: 120%;
    border: 1px solid var(--border-subtle);
    border-radius: 50%;
    pointer-events: none;
    z-index: 0;
}

/* ===========================================
   LOGIN PAGE
   =========================================== */
.login-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-primary);
    padding: 20px;
    position: relative;
    overflow: hidden;
}

/* Líneas decorativas para login */
.login-container::before {
    content: '';
    position: absolute;
    top: 10%;
    right: -10%;
    width: 500px;
    height: 500px;
    border: 1px solid var(--border-color);
    border-radius: 50%;
    opacity: 0.5;
}

.login-container::after {
    content: '';
    position: absolute;
    bottom: -20%;
    left: -15%;
    width: 600px;
    height: 600px;
    border: 1px solid var(--border-color);
    border-radius: 50%;
    opacity: 0.3;
}

.login-box {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    padding: 40px;
    width: 100%;
    max-width: 400px;
    position: relative;
    z-index: 1;
}

/* Línea dorada decorativa superior */
.login-box::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60%;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--accent-gold), transparent);
    border-radius: 2px;
}

.logo {
    text-align: center;
    margin-bottom: 20px;
    color: var(--accent-gold);
    font-size: 48px;
    filter: drop-shadow(0 0 20px rgba(212, 175, 55, 0.3));
}

.login-box h1 {
    text-align: center;
    margin-bottom: 10px;
    font-size: 28px;
    color: var(--text-primary);
    font-weight: 600;
    letter-spacing: 0.5px;
}

.subtitle {
    text-align: center;
    color: var(--text-secondary);
    margin-bottom: 30px;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.login-footer {
    margin-top: 25px;
    text-align: center;
    color: var(--text-muted);
    font-size: 12px;
}

/* ===========================================
   NAVBAR
   =========================================== */
.navbar {
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 15px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 600;
    font-size: 18px;
    color: var(--accent-gold);
}

.nav-brand svg,
.nav-brand i {
    color: var(--accent-gold);
}

.nav-user {
    display: flex;
    align-items: center;
    gap: 15px;
    font-size: 14px;
    color: var(--text-secondary);
}

.nav-user a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: var(--transition);
}

.nav-user a:hover {
    color: var(--accent-gold);
}

/* ===========================================
   CONTAINER
   =========================================== */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 30px 20px;
    position: relative;
    z-index: 1;
}

/* ===========================================
   PAGE HEADER
   =========================================== */
.page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
}

.page-header h1 {
    font-size: 32px;
    color: var(--text-primary);
    font-weight: 600;
}

.clock {
    font-size: 28px;
    font-weight: 700;
    color: var(--accent-gold);
    font-variant-numeric: tabular-nums;
    text-shadow: 0 0 20px rgba(212, 175, 55, 0.3);
}

/* ===========================================
   CARDS
   =========================================== */
.card {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    padding: 25px;
    margin-bottom: 20px;
    position: relative;
    overflow: hidden;
}

/* Línea dorada decorativa superior */
.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--accent-gold), transparent);
    opacity: 0.6;
}

.card h2 {
    font-size: 20px;
    margin-bottom: 20px;
    color: var(--text-primary);
    padding-bottom: 15px;
    border-bottom: 1px solid var(--border-color);
    font-weight: 600;
}

/* ===========================================
   FORMS
   =========================================== */
.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--text-secondary);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 14px 16px;
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    font-size: 14px;
    color: var(--text-primary);
    transition: var(--transition);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--text-muted);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent-gold);
    box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.1);
}

.form-group select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23a0a0a0' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
    padding-right: 40px;
}

.form-group select option {
    background: var(--bg-input);
    color: var(--text-primary);
}

.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 15px;
    margin-bottom: 20px;
}

.filter-form {
    background: var(--bg-secondary);
    padding: 25px;
    border-radius: var(--border-radius-lg);
    border: 1px solid var(--border-color);
}

/* ===========================================
   BUTTONS
   =========================================== */
.btn {
    display: inline-block;
    padding: 12px 24px;
    border: 2px solid transparent;
    border-radius: var(--border-radius);
    font-size: 14px;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: var(--transition);
    text-align: center;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.btn-primary {
    background: var(--accent-gold);
    color: var(--bg-primary);
    border-color: var(--accent-gold);
}

.btn-primary:hover {
    background: var(--accent-gold-hover);
    border-color: var(--accent-gold-hover);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(212, 175, 55, 0.3);
}

.btn-secondary {
    background: transparent;
    color: var(--text-secondary);
    border-color: var(--border-color);
}

.btn-secondary:hover {
    background: var(--border-color);
    color: var(--text-primary);
}

.btn-success {
    background: transparent;
    color: var(--success-text);
    border-color: var(--success-border);
}

.btn-success:hover {
    background: var(--success-bg);
    border-color: var(--success-text);
}

.btn-outline {
    background: transparent;
    color: var(--accent-gold);
    border-color: var(--accent-gold);
}

.btn-outline:hover {
    background: var(--accent-gold);
    color: var(--bg-primary);
}

.btn-sm {
    padding: 8px 16px;
    font-size: 12px;
}

.btn-block {
    width: 100%;
    display: block;
}

.btn-large {
    padding: 18px 40px;
    font-size: 16px;
    border-radius: var(--border-radius-pill);
}

/* Botones de fichaje - estilo outline circular */
.btn-entrada {
    background: transparent;
    color: var(--success-text);
    border: 2px solid var(--success-border);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 20px 50px;
    border-radius: var(--border-radius-pill);
    font-size: 18px;
}

.btn-entrada:hover {
    background: var(--success-bg);
    border-color: var(--success-text);
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(110, 231, 160, 0.2);
}

.btn-salida {
    background: transparent;
    color: var(--danger-text);
    border: 2px solid var(--danger-border);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 20px 50px;
    border-radius: var(--border-radius-pill);
    font-size: 18px;
}

.btn-salida:hover {
    background: var(--danger-bg);
    border-color: var(--danger-text);
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(248, 113, 113, 0.2);
}

/* ===========================================
   ALERTS
   =========================================== */
.alert {
    padding: 16px 20px;
    border-radius: var(--border-radius);
    margin-bottom: 20px;
    font-size: 14px;
    border: 1px solid;
}

.alert-success {
    background: var(--success-bg);
    border-color: var(--success-border);
    color: var(--success-text);
}

.alert-error {
    background: var(--danger-bg);
    border-color: var(--danger-border);
    color: var(--danger-text);
}

.alert-info {
    background: var(--info-bg);
    border-color: var(--info-border);
    color: var(--info-text);
}

.alert-warning {
    background: var(--warning-bg);
    border-color: var(--warning-border);
    color: var(--warning-text);
}

/* ===========================================
   FICHAJE PANEL
   =========================================== */
.fichaje-panel {
    text-align: center;
    padding: 50px 20px;
}

.fichaje-status {
    margin-bottom: 40px;
}

.status-badge {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 14px 28px;
    border-radius: var(--border-radius-pill);
    font-weight: 600;
    font-size: 14px;
    margin-bottom: 10px;
    text-transform: uppercase;
    letter-spacing: 1px;
    border: 1px solid;
}

.status-working {
    background: var(--success-bg);
    border-color: var(--success-border);
    color: var(--success-text);
}

.status-available {
    background: var(--bg-secondary);
    border-color: var(--border-color);
    color: var(--text-secondary);
}

.status-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    animation: pulse 2s infinite;
}

.status-working .status-dot {
    background: var(--success-text);
    box-shadow: 0 0 10px var(--success-text);
}

.status-available .status-dot {
    background: var(--text-muted);
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
        transform: scale(1);
    }
    50% {
        opacity: 0.5;
        transform: scale(0.9);
    }
}

.fichaje-buttons {
    margin: 40px 0;
}

/* ===========================================
   FICHAJES LIST
   =========================================== */
.fichajes-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.fichaje-item {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 16px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.fichaje-item:hover {
    border-color: var(--accent-gold);
}

.fichaje-icon {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
}

.icon-entrada {
    background: var(--success-bg);
    border: 1px solid var(--success-border);
    color: var(--success-text);
}

.icon-salida {
    background: var(--danger-bg);
    border: 1px solid var(--danger-border);
    color: var(--danger-text);
}

.fichaje-info {
    display: flex;
    flex-direction: column;
}

.fichaje-info strong {
    font-size: 14px;
    margin-bottom: 2px;
    color: var(--text-primary);
}

.fichaje-info span {
    font-size: 13px;
    color: var(--text-secondary);
}

/* ===========================================
   STATS GRID
   =========================================== */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin: 20px 0;
}

.stat-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    padding: 25px;
    border-radius: var(--border-radius-lg);
    text-align: center;
    position: relative;
    overflow: hidden;
    transition: var(--transition);
}

.stat-card:hover {
    border-color: var(--accent-gold);
}

.stat-card:hover::before {
    opacity: 1;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--accent-gold);
    opacity: 0;
    transition: var(--transition);
}

.stat-value {
    font-size: 36px;
    font-weight: 700;
    color: var(--accent-gold);
    margin-bottom: 8px;
    text-shadow: 0 0 20px rgba(212, 175, 55, 0.2);
}

.stat-label {
    font-size: 12px;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 500;
}

/* ===========================================
   TABLES
   =========================================== */
.table-responsive {
    overflow-x: auto;
}

.table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
}

.table thead {
    background: var(--bg-input);
}

.table th {
    padding: 14px 16px;
    text-align: left;
    font-weight: 600;
    color: var(--text-secondary);
    border-bottom: 1px solid var(--border-color);
    text-transform: uppercase;
    font-size: 11px;
    letter-spacing: 1px;
}

.table td {
    padding: 14px 16px;
    border-bottom: 1px solid var(--border-subtle);
    color: var(--text-primary);
}

.table tbody tr {
    transition: var(--transition);
}

.table tbody tr:hover {
    background: var(--bg-secondary);
}

/* ===========================================
   BADGES
   =========================================== */
.badge {
    display: inline-block;
    padding: 5px 12px;
    border-radius: var(--border-radius-pill);
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border: 1px solid;
}

.badge-primary {
    background: rgba(212, 175, 55, 0.1);
    border-color: var(--accent-gold);
    color: var(--accent-gold);
}

.badge-secondary {
    background: var(--bg-secondary);
    border-color: var(--border-color);
    color: var(--text-secondary);
}

.badge-success {
    background: var(--success-bg);
    border-color: var(--success-border);
    color: var(--success-text);
}

.badge-danger {
    background: var(--danger-bg);
    border-color: var(--danger-border);
    color: var(--danger-text);
}

.badge-warning {
    background: var(--warning-bg);
    border-color: var(--warning-border);
    color: var(--warning-text);
}

.badge-info {
    background: var(--info-bg);
    border-color: var(--info-border);
    color: var(--info-text);
}

/* ===========================================
   EXPORT ACTIONS
   =========================================== */
.export-actions {
    display: flex;
    gap: 12px;
    margin-top: 25px;
    justify-content: center;
    flex-wrap: wrap;
}

/* ===========================================
   ADMIN LAYOUT
   =========================================== */
.admin-layout {
    display: grid;
    grid-template-columns: 260px 1fr;
    gap: 0;
    min-height: calc(100vh - 60px);
}

.admin-sidebar {
    background: var(--bg-secondary);
    border-right: 1px solid var(--border-color);
    padding: 25px 0;
}

.admin-menu {
    display: flex;
    flex-direction: column;
}

.admin-menu-item {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 16px 25px;
    color: var(--text-secondary);
    text-decoration: none;
    transition: var(--transition);
    border-left: 3px solid transparent;
    font-size: 14px;
}

.admin-menu-item:hover {
    background: var(--bg-tertiary);
    color: var(--text-primary);
}

.admin-menu-item.active {
    background: var(--bg-tertiary);
    color: var(--accent-gold);
    border-left-color: var(--accent-gold);
    font-weight: 600;
}

.admin-menu-item svg,
.admin-menu-item i {
    width: 20px;
    opacity: 0.7;
}

.admin-menu-item.active svg,
.admin-menu-item.active i {
    opacity: 1;
    color: var(--accent-gold);
}

.admin-content {
    padding: 30px;
    overflow-x: hidden;
    background: var(--bg-primary);
}

/* ===========================================
   MODAL
   =========================================== */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(4px);
    z-index: 9999;
    align-items: center;
    justify-content: center;
}

.modal.active {
    display: flex;
}

.modal-content {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    max-width: 500px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    animation: modalSlideIn 0.3s ease;
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(-30px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.modal-header {
    padding: 25px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header h2 {
    margin: 0;
    font-size: 20px;
    color: var(--text-primary);
    border: none;
    padding: 0;
}

.modal-close {
    background: none;
    border: none;
    font-size: 28px;
    color: var(--text-muted);
    cursor: pointer;
    padding: 0;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: var(--transition);
}

.modal-close:hover {
    color: var(--text-primary);
    background: var(--bg-secondary);
}

.modal-content form {
    padding: 25px;
}

.modal-footer {
    display: flex;
    gap: 12px;
    justify-content: flex-end;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
}

/* ===========================================
   INFORME HEADER
   =========================================== */
.informe-header {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    padding: 25px;
    border-radius: var(--border-radius-lg);
    margin-bottom: 25px;
}

.informe-header strong {
    color: var(--accent-gold);
}

/* ===========================================
   LINKS
   =========================================== */
a {
    color: var(--accent-gold);
    text-decoration: none;
    transition: var(--transition);
}

a:hover {
    color: var(--accent-gold-hover);
}

/* ===========================================
   RESPONSIVE
   =========================================== */
@media (max-width: 768px) {
    /* Ocultar líneas decorativas en móvil */
    body::before,
    body::after,
    .login-container::before,
    .login-container::after {
        display: none;
    }

    .nav-container {
        flex-direction: column;
        gap: 15px;
        padding: 12px 15px;
    }

    .page-header {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }

    .page-header h1 {
        font-size: 24px;
    }

    .clock {
        font-size: 22px;
    }

    .admin-layout {
        grid-template-columns: 1fr;
    }

    .admin-sidebar {
        position: sticky;
        top: 60px;
        z-index: 100;
        border-right: none;
        border-bottom: 1px solid var(--border-color);
        padding: 10px 0;
    }

    .admin-menu {
        flex-direction: row;
        overflow-x: auto;
        padding: 0 10px;
        gap: 5px;
    }

    .admin-menu-item {
        white-space: nowrap;
        padding: 12px 16px;
        border-left: none;
        border-bottom: 3px solid transparent;
        border-radius: var(--border-radius) var(--border-radius) 0 0;
        font-size: 13px;
    }

    .admin-menu-item.active {
        border-left: none;
        border-bottom-color: var(--accent-gold);
    }

    .admin-content {
        padding: 20px 15px;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .stats-grid {
        grid-template-columns: 1fr 1fr;
        gap: 12px;
    }

    .stat-card {
        padding: 20px 15px;
    }

    .stat-value {
        font-size: 28px;
    }

    .export-actions {
        flex-direction: column;
    }

    .export-actions .btn {
        width: 100%;
    }

    .btn-entrada,
    .btn-salida {
        padding: 16px 35px;
        font-size: 16px;
    }

    .fichaje-panel {
        padding: 30px 15px;
    }

    .login-box {
        padding: 30px 25px;
    }

    .card {
        padding: 20px;
    }

    .table th,
    .table td {
        padding: 10px 12px;
        font-size: 13px;
    }

    .modal-content {
        width: 95%;
        margin: 10px;
    }
}

@media (max-width: 480px) {
    .stats-grid {
        grid-template-columns: 1fr;
    }

    .stat-value {
        font-size: 32px;
    }

    .status-badge {
        padding: 12px 20px;
        font-size: 12px;
    }

    .btn-large {
        padding: 14px 30px;
        font-size: 14px;
    }
}

/* ===========================================
   UTILIDADES
   =========================================== */
.text-center {
    text-align: center;
}

.text-muted {
    color: var(--text-muted);
}

.text-gold {
    color: var(--accent-gold);
}

.mb-0 {
    margin-bottom: 0;
}

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

.hidden {
    display: none !important;
}