/* ============================================
   MATLOK COACH - Panel de Administración
   ============================================ */

/* === VARIABLES === */
:root {
    --admin-primary: #FFD84A;
    --admin-primary-dark: #E5C040;
    --admin-bg: #0A0A0A;
    --admin-sidebar: #0D0D0D;
    --admin-card: #141414;
    --admin-border: #222;
    --admin-text: #C0C0C0;
    --admin-text-light: #E0E0E0;
    --admin-text-white: #FFFFFF;
    --admin-text-muted: #666;
    --admin-success: #4CAF50;
    --admin-warning: #FF9800;
    --admin-danger: #F44336;
    --admin-info: #2196F3;
    --sidebar-width: 260px;
    --header-height: 70px;
}

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

body {
    font-family: 'Inter', sans-serif;
    background: var(--admin-bg);
    color: var(--admin-text);
    line-height: 1.6;
}

a {
    text-decoration: none;
    color: inherit;
}

/* === LOGIN PAGE === */
.login-page {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    background: linear-gradient(135deg, #0A0A0A, #111);
}

.login-container {
    width: 100%;
    max-width: 420px;
    padding: 2rem;
}

.login-box {
    background: var(--admin-card);
    border: 1px solid var(--admin-border);
    border-radius: 16px;
    padding: 2.5rem;
}

.login-header {
    text-align: center;
    margin-bottom: 2rem;
}

.login-header h1 {
    font-size: 2rem;
    font-weight: 800;
    color: var(--admin-text-white);
    text-transform: uppercase;
    letter-spacing: 3px;
}

.login-header h1 span {
    color: var(--admin-primary);
}

.login-header p {
    color: var(--admin-text-muted);
    font-size: 0.9rem;
    margin-top: 0.5rem;
}

.login-form .form-group {
    margin-bottom: 1.5rem;
}

.login-footer {
    text-align: center;
    margin-top: 1.5rem;
}

.login-footer a {
    color: var(--admin-text-muted);
    font-size: 0.85rem;
}

.login-footer a:hover {
    color: var(--admin-primary);
}

/* === FORM ELEMENTS === */
.form-group {
    margin-bottom: 1.25rem;
}

.form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--admin-text-light);
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="url"],
.form-group input[type="number"],
.form-group input[type="password"],
.form-group input[type="file"],
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 0.75rem 1rem;
    background: #1A1A1A;
    border: 1px solid var(--admin-border);
    border-radius: 8px;
    color: var(--admin-text-white);
    font-family: 'Inter', sans-serif;
    font-size: 0.9rem;
    transition: border-color 0.3s;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--admin-primary);
    box-shadow: 0 0 0 3px rgba(255, 216, 74, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 80px;
}

.form-group input[type="file"] {
    padding: 0.5rem;
    cursor: pointer;
}

.form-group small {
    display: block;
    margin-top: 0.3rem;
    font-size: 0.75rem;
    color: var(--admin-text-muted);
}

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

.form-row-3 {
    grid-template-columns: 1fr 2fr 1fr;
}

.form-actions {
    margin-top: 1.5rem;
    text-align: right;
}

/* === BUTTONS === */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.6rem 1.2rem;
    border: 1px solid var(--admin-border);
    border-radius: 8px;
    font-family: 'Inter', sans-serif;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    background: var(--admin-card);
    color: var(--admin-text);
    text-decoration: none;
}

.btn:hover {
    border-color: var(--admin-primary);
    color: var(--admin-primary);
}

.btn-gold {
    background: var(--admin-primary);
    color: #000;
    border-color: var(--admin-primary);
}

.btn-gold:hover {
    background: var(--admin-primary-dark);
    color: #000;
    transform: translateY(-1px);
    box-shadow: 0 4px 15px rgba(255, 216, 74, 0.3);
}

.btn-full {
    width: 100%;
}

.btn-lg {
    padding: 0.9rem 2rem;
    font-size: 1rem;
}

.btn-sm {
    padding: 0.35rem 0.75rem;
    font-size: 0.8rem;
}

.btn-outline {
    background: transparent;
    border: 1px dashed var(--admin-border);
    color: var(--admin-text-muted);
}

.btn-outline:hover {
    border-color: var(--admin-primary);
    color: var(--admin-primary);
    border-style: solid;
}

.btn-danger {
    border-color: var(--admin-danger);
    color: var(--admin-danger);
}

.btn-danger:hover {
    background: var(--admin-danger);
    color: white;
}

.btn-warning {
    border-color: var(--admin-warning);
    color: var(--admin-warning);
}

.btn-warning:hover {
    background: var(--admin-warning);
    color: white;
}

.btn-success {
    border-color: var(--admin-success);
    color: var(--admin-success);
}

.btn-success:hover {
    background: var(--admin-success);
    color: white;
}

/* === SIDEBAR === */
.sidebar {
    position: fixed;
    top: 0;
    left: 0;
    width: var(--sidebar-width);
    height: 100vh;
    background: var(--admin-sidebar);
    border-right: 1px solid var(--admin-border);
    z-index: 1000;
    overflow-y: auto;
    transition: transform 0.3s;
}

.sidebar-header {
    padding: 1.5rem;
    border-bottom: 1px solid var(--admin-border);
    text-align: center;
}

.sidebar-header h2 {
    font-size: 1.3rem;
    font-weight: 800;
    color: var(--admin-text-white);
    letter-spacing: 2px;
    text-transform: uppercase;
}

.sidebar-header h2 span {
    color: var(--admin-primary);
}

.sidebar-header p {
    font-size: 0.75rem;
    color: var(--admin-text-muted);
    text-transform: uppercase;
    letter-spacing: 2px;
}

.sidebar-nav {
    padding: 1rem 0;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.85rem 1.5rem;
    color: var(--admin-text);
    font-size: 0.9rem;
    font-weight: 500;
    transition: all 0.3s;
    border-left: 3px solid transparent;
}

.nav-item:hover {
    background: rgba(255, 216, 74, 0.05);
    color: var(--admin-text-white);
}

.nav-item.active {
    background: rgba(255, 216, 74, 0.08);
    color: var(--admin-primary);
    border-left-color: var(--admin-primary);
}

.nav-item.nav-logout {
    margin-top: 2rem;
    border-top: 1px solid var(--admin-border);
    padding-top: 1.5rem;
}

.nav-icon {
    font-size: 1.1rem;
    width: 24px;
    text-align: center;
}

/* === MAIN CONTENT === */
.admin-main {
    margin-left: var(--sidebar-width);
    min-height: 100vh;
}

.admin-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--admin-border);
    padding: 0 2rem;
    height: var(--header-height);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.admin-header-left {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.admin-header-left h1 {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--admin-text-white);
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--admin-text-white);
    font-size: 1.5rem;
    cursor: pointer;
    padding: 0.25rem;
}

.admin-user {
    font-size: 0.85rem;
    color: var(--admin-text);
}

.admin-content {
    padding: 2rem;
}

/* === CARDS === */
.card {
    background: var(--admin-card);
    border: 1px solid var(--admin-border);
    border-radius: 12px;
    margin-bottom: 1.5rem;
    overflow: hidden;
}

.card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--admin-border);
}

.card-header h2 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--admin-text-white);
}

.card-body {
    padding: 1.5rem;
}

/* === STATS GRID === */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.stat-card {
    background: var(--admin-card);
    border: 1px solid var(--admin-border);
    border-radius: 12px;
    padding: 1.5rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    transition: border-color 0.3s;
}

.stat-card:hover {
    border-color: var(--admin-primary);
}

.stat-card-icon {
    font-size: 2rem;
    width: 55px;
    height: 55px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 216, 74, 0.1);
    border-radius: 12px;
    flex-shrink: 0;
}

.stat-card-info h3 {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--admin-text-white);
}

.stat-card-info p {
    font-size: 0.8rem;
    color: var(--admin-text-muted);
}

.stat-card-link {
    margin-left: auto;
    font-size: 0.8rem;
    color: var(--admin-primary);
    font-weight: 600;
}

/* === QUICK ACTIONS === */
.quick-actions {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
}

.quick-action {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
    padding: 2rem 1rem;
    background: rgba(255, 216, 74, 0.03);
    border: 1px solid var(--admin-border);
    border-radius: 12px;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--admin-text);
    transition: all 0.3s;
    text-align: center;
}

.quick-action:hover {
    border-color: var(--admin-primary);
    background: rgba(255, 216, 74, 0.08);
    color: var(--admin-primary);
    transform: translateY(-3px);
}

.quick-action-icon {
    font-size: 2rem;
}

/* === ALERTS === */
.alert {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 1.5rem;
    border-radius: 10px;
    margin-bottom: 1.5rem;
    font-size: 0.9rem;
    font-weight: 500;
}

.alert-success {
    background: rgba(76, 175, 80, 0.1);
    border: 1px solid rgba(76, 175, 80, 0.3);
    color: var(--admin-success);
}

.alert-error {
    background: rgba(244, 67, 54, 0.1);
    border: 1px solid rgba(244, 67, 54, 0.3);
    color: var(--admin-danger);
}

/* === SLIDES GRID === */
.slides-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1rem;
}

.slide-item {
    background: #1A1A1A;
    border: 1px solid var(--admin-border);
    border-radius: 12px;
    overflow: hidden;
    transition: border-color 0.3s;
}

.slide-item:hover {
    border-color: var(--admin-primary);
}

.slide-item.inactive {
    opacity: 0.5;
}

.slide-image {
    position: relative;
    height: 180px;
    overflow: hidden;
}

.slide-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.slide-status {
    position: absolute;
    top: 10px;
    right: 10px;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.slide-status.active {
    background: var(--admin-success);
    color: white;
}

.slide-status.inactive {
    background: var(--admin-warning);
    color: white;
}

.slide-info {
    padding: 1rem;
}

.slide-title {
    font-weight: 600;
    color: var(--admin-text-white);
    font-size: 0.9rem;
}

.slide-order {
    font-size: 0.8rem;
    color: var(--admin-text-muted);
    margin-top: 0.25rem;
}

.slide-actions {
    padding: 0 1rem 1rem;
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

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

.data-table {
    width: 100%;
    border-collapse: collapse;
}

.data-table th,
.data-table td {
    padding: 0.85rem 1rem;
    text-align: left;
    border-bottom: 1px solid var(--admin-border);
}

.data-table th {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--admin-text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
    background: #111;
}

.data-table td {
    font-size: 0.9rem;
    vertical-align: middle;
}

.data-table tbody tr:hover {
    background: rgba(255, 216, 74, 0.03);
}

.actions-cell {
    display: flex;
    gap: 0.4rem;
}

.text-center { text-align: center; }
.text-muted { color: var(--admin-text-muted); }
.text-gold { color: var(--admin-primary); }

/* === BADGES === */
.badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.badge-success {
    background: rgba(76, 175, 80, 0.15);
    color: var(--admin-success);
}

.badge-warning {
    background: rgba(255, 152, 0, 0.15);
    color: var(--admin-warning);
}

/* === INCLUDES ROW === */
.include-row {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
}

.include-row input {
    flex: 1;
    padding: 0.6rem 1rem;
    background: #1A1A1A;
    border: 1px solid var(--admin-border);
    border-radius: 8px;
    color: var(--admin-text-white);
    font-family: 'Inter', sans-serif;
    font-size: 0.9rem;
}

.include-row input:focus {
    outline: none;
    border-color: var(--admin-primary);
}

/* === CURRENT IMAGE === */
.current-image {
    margin-bottom: 0.75rem;
    padding: 0.75rem;
    background: #1A1A1A;
    border-radius: 8px;
    display: inline-block;
}

.current-image img {
    border-radius: 6px;
}

.current-image small {
    display: block;
    margin-top: 0.5rem;
    color: var(--admin-text-muted);
    font-size: 0.75rem;
}

/* === RESPONSIVE === */
@media (max-width: 768px) {
    .sidebar {
        transform: translateX(-100%);
    }

    .sidebar.active {
        transform: translateX(0);
    }

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

    .menu-toggle {
        display: block;
    }

    .form-row,
    .form-row-3 {
        grid-template-columns: 1fr;
    }

    .admin-content {
        padding: 1rem;
    }

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

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

    .quick-actions {
        grid-template-columns: 1fr;
    }
}

/* Day name input */
.day-name-input {
    background: transparent;
    border: none;
    border-bottom: 2px solid transparent;
    color: #FFF;
    font-size: 0.95rem;
    font-weight: 700;
    font-family: 'Inter', sans-serif;
    width: 220px;
    padding: 0.2rem 0;
    transition: border-color 0.3s;
}

.day-name-input:hover {
    border-bottom-color: rgba(255,216,74,0.2);
}

.day-name-input:focus {
    outline: none;
    border-bottom-color: #FFD84A;
}