/* ── Variables globales ───────────────────────────────────────────────── */
:root {
    --bg-base: #1A1F2B;
    --bg-secondary: #252B38;
    --bg-tertiary: #2E3547;
    --text-primary: #E5E7EB;
    --text-secondary: #9CA3AF;
    --text-muted: #6B7280;
    --accent: #CCFF00;
    --accent-hover: #B8E600;
    --accent-dim: rgba(204, 255, 0, 0.12);
    --danger: #FF4D4D;
    --danger-dim: rgba(255, 77, 77, 0.12);
    --success: #34D399;
    --success-dim: rgba(52, 211, 153, 0.12);
    --warning: #FBBF24;
    --warning-dim: rgba(251, 191, 36, 0.12);
    --border: rgba(255, 255, 255, 0.07);
    --shadow: 0 4px 24px rgba(0, 0, 0, 0.35);
    --radius: 10px;
    --radius-lg: 14px;
}

/* ── Modo claro ───────────────────────────────────────────────────────── */
html.light {
    --bg-base: #F0F4F8;
    --bg-secondary: #FFFFFF;
    --bg-tertiary: #E8EDF3;
    --text-primary: #1A1F2B;
    --text-secondary: #4B5563;
    --text-muted: #9CA3AF;
    --accent: #4F7A00;
    --accent-hover: #3D6000;
    --accent-dim: rgba(79, 122, 0, 0.10);
    --danger: #DC2626;
    --danger-dim: rgba(220, 38, 38, 0.10);
    --success: #059669;
    --success-dim: rgba(5, 150, 105, 0.10);
    --warning: #D97706;
    --warning-dim: rgba(217, 119, 6, 0.10);
    --border: rgba(0, 0, 0, 0.08);
    --shadow: 0 4px 24px rgba(0, 0, 0, 0.08);
}

/* ── Reset ────────────────────────────────────────────────────────────── */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

/* ── Base ─────────────────────────────────────────────────────────────── */
body {
    font-family: 'Inter', 'Segoe UI', Arial, sans-serif;
    background: var(--bg-base);
    color: var(--text-primary);
    min-height: 100vh;
    font-size: 15px;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
}

h1,
h2,
h3,
h4 {
    font-family: 'Space Grotesk', 'Segoe UI', Arial, sans-serif;
    font-weight: 700;
    color: var(--text-primary);
}

/* ── Auth ─────────────────────────────────────────────────────────────── */
.auth-wrapper {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    background: var(--bg-base);
    background-image:
        radial-gradient(ellipse at 20% 50%, rgba(204, 255, 0, 0.04) 0%, transparent 60%),
        radial-gradient(ellipse at 80% 20%, rgba(204, 255, 0, 0.03) 0%, transparent 50%);
}

.auth-card {
    background: var(--bg-secondary);
    border-radius: var(--radius-lg);
    padding: 2.5rem 2rem;
    width: 100%;
    max-width: 420px;
    box-shadow: var(--shadow);
    border: 1px solid var(--border);
}

.auth-card h1 {
    text-align: center;
    margin-bottom: 0.25rem;
    font-size: 1.6rem;
    color: var(--text-primary);
}

.auth-card .subtitle {
    text-align: center;
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 1.8rem;
}

/* ── Formularios ──────────────────────────────────────────────────────── */
.form-group {
    margin-bottom: 1.1rem;
}

.form-group label {
    display: block;
    font-size: 0.82rem;
    font-weight: 600;
    margin-bottom: 0.35rem;
    color: var(--text-secondary);
    letter-spacing: 0.03em;
    text-transform: uppercase;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.65rem 0.9rem;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    font-size: 0.95rem;
    font-family: 'Inter', sans-serif;
    background: var(--bg-tertiary);
    color: var(--text-primary);
    transition: border-color 0.2s, box-shadow 0.2s;
}

.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);
    box-shadow: 0 0 0 3px rgba(204, 255, 0, 0.1);
}

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

/* ── Botones ──────────────────────────────────────────────────────────── */
.btn {
    display: inline-block;
    padding: 0.65rem 1.4rem;
    border: none;
    border-radius: var(--radius);
    font-size: 0.9rem;
    font-family: 'Inter', sans-serif;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    transition: background 0.2s, transform 0.1s, box-shadow 0.2s;
    letter-spacing: 0.01em;
}

.btn:active {
    transform: translateY(1px);
}

.btn-primary {
    background: var(--accent);
    color: #0F1117;
    width: 100%;
    text-align: center;
}

.btn-primary:hover {
    background: var(--accent-hover);
    box-shadow: 0 0 16px rgba(204, 255, 0, 0.25);
}

.btn-secondary {
    background: var(--bg-tertiary);
    color: var(--text-primary);
    border: 1px solid var(--border);
}

.btn-secondary:hover {
    background: var(--bg-secondary);
    border-color: rgba(255, 255, 255, 0.15);
}

.btn-danger {
    background: var(--danger);
    color: #fff;
}

.btn-danger:hover {
    background: #e63e3e;
}

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

/* ── Alertas ──────────────────────────────────────────────────────────── */
.auth-link {
    text-align: center;
    margin-top: 1.2rem;
    font-size: 0.88rem;
    color: var(--text-secondary);
}

.auth-link a {
    color: var(--accent);
    text-decoration: none;
    font-weight: 600;
}

.alert {
    padding: 0.75rem 1rem;
    border-radius: var(--radius);
    margin-bottom: 1rem;
    font-size: 0.9rem;
}

.alert-error {
    background: var(--danger-dim);
    color: var(--danger);
    border: 1px solid rgba(255, 77, 77, 0.25);
}

.alert-success {
    background: var(--success-dim);
    color: var(--success);
    border: 1px solid rgba(52, 211, 153, 0.25);
}

/* ── Layout ───────────────────────────────────────────────────────────── */
.layout {
    display: flex;
    height: 100vh;      /* antes: min-height. Con min-height la pagina entera
                           (menu incluido) crecia y hacia scroll junta cuando
                           el contenido era largo. Con height fija, el layout
                           nunca crece mas que la pantalla. */
    overflow: hidden;   /* evita que el body cree su propio scroll global */
}

.sidebar {
    width: 240px;
    background: var(--bg-secondary);
    border-right: 1px solid var(--border);
    color: var(--text-primary);
    padding: 1.5rem 0;
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    height: 100%;       /* ocupa toda la altura del layout, fija */
    overflow-y: auto;   /* por si el propio menu llegara a ser mas alto que
                           la pantalla (muchos enlaces): scrollea el menu
                           solo, nunca desaparece "Cerrar sesion". */
}

.sidebar .logo {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.4rem;
    font-weight: 700;
    padding: 0 1.5rem 1.5rem;
    border-bottom: 1px solid var(--border);
    color: var(--text-primary);
    letter-spacing: -0.02em;
}

.sidebar .logo span {
    color: var(--accent);
}

.sidebar nav {
    margin-top: 1rem;
    flex: 1;
}

.sidebar nav a {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.7rem 1.5rem;
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    transition: background 0.15s, color 0.15s;
    border-left: 3px solid transparent;
}

.sidebar nav a:hover {
    background: var(--accent-dim);
    color: var(--text-primary);
    border-left-color: var(--accent);
}

.sidebar nav a.active {
    background: var(--accent-dim);
    color: var(--accent);
    border-left-color: var(--accent);
    font-weight: 600;
}

.sidebar .user-info {
    padding: 1rem 1.5rem;
    border-top: 1px solid var(--border);
    font-size: 0.82rem;
    color: var(--text-secondary);
}

.sidebar .user-info strong {
    display: block;
    color: var(--text-primary);
    font-size: 0.88rem;
    margin-bottom: 0.2rem;
}

.sidebar .logout {
    padding: 0.75rem 1.5rem;
    border-top: 1px solid var(--border);
}

.sidebar .logout a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.85rem;
    transition: color 0.15s;
}

.sidebar .logout a:hover {
    color: var(--danger);
}

.main-content {
    flex: 1;
    padding: 2rem;
    padding-top: 4.5rem;
    overflow-y: auto;
    background: var(--bg-base);
}

.page-title {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
}

/* ── Cards ────────────────────────────────────────────────────────────── */
.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.2rem;
    margin-bottom: 2rem;
}

.card {
    background: var(--bg-secondary);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    border: 1px solid var(--border);
    box-shadow: var(--shadow);
}

.card-stat .number {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--accent);
}

.card-stat .label {
    font-size: 0.82rem;
    color: var(--text-secondary);
    margin-top: 0.2rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

/* ── Tablas ───────────────────────────────────────────────────────────── */
.table-wrapper {
    background: var(--bg-secondary);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    box-shadow: var(--shadow);
    overflow: hidden;
    margin-bottom: 1.5rem;
}

table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
}

thead th {
    background: var(--bg-tertiary);
    color: var(--text-secondary);
    padding: 0.85rem 1rem;
    text-align: left;
    font-weight: 600;
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    border-bottom: 1px solid var(--border);
}

tbody tr {
    border-bottom: 1px solid var(--border);
    transition: background 0.15s;
}

tbody tr:last-child {
    border-bottom: none;
}

tbody tr:hover {
    background: rgba(255, 255, 255, 0.03);
}

tbody td {
    padding: 0.85rem 1rem;
    color: var(--text-primary);
}

/* ── Badges ───────────────────────────────────────────────────────────── */
.badge {
    display: inline-block;
    padding: 0.2rem 0.6rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.03em;
}

.badge-admin {
    background: var(--danger-dim);
    color: var(--danger);
}

.badge-tirador {
    background: var(--success-dim);
    color: var(--success);
}

.badge-entrenador {
    background: var(--accent-dim);
    color: var(--accent);
}

/* ── Toggle tema ──────────────────────────────────────────────────────── */
.theme-toggle {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.7rem 1.5rem;
    color: var(--text-muted);
    font-size: 0.85rem;
    cursor: pointer;
    border: none;
    background: none;
    width: 100%;
    text-align: left;
    font-family: 'Inter', sans-serif;
    transition: color 0.15s;
    border-top: 1px solid var(--border);
}

.theme-toggle:hover {
    color: var(--text-primary);
}

.theme-toggle .toggle-track {
    width: 34px;
    height: 18px;
    border-radius: 9px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border);
    position: relative;
    transition: background 0.2s;
    flex-shrink: 0;
}

.theme-toggle .toggle-thumb {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--text-muted);
    position: absolute;
    top: 2px;
    left: 2px;
    transition: transform 0.2s, background 0.2s;
}

html.light .theme-toggle .toggle-track {
    background: var(--accent-dim);
    border-color: var(--accent);
}

html.light .theme-toggle .toggle-thumb {
    transform: translateX(16px);
    background: var(--accent);
}

/* ── Responsive móvil ─────────────────────────────────────────────────── */

/* Botón hamburguesa — solo visible en móvil */
.menu-toggle {
    display: none;
    position: fixed;
    top: 1rem;
    left: 1rem;
    z-index: 200;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 0.5rem 0.75rem;
    cursor: pointer;
    font-size: 1.2rem;
    color: var(--text-primary);
    box-shadow: var(--shadow);
}

/* Overlay oscuro cuando sidebar está abierto */
.sidebar-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 150;
}

.sidebar-overlay.active {
    display: block;
}

@media (max-width: 768px) {

    /* Mostrar botón hamburguesa */
    .menu-toggle {
        display: block;
    }

    /* Sidebar oculto por defecto, desliza desde la izquierda */
    .sidebar {
        position: fixed;
        top: 0;
        left: 0;
        height: 100vh;
        z-index: 160;
        transform: translateX(-100%);
        transition: transform 0.25s ease;
        width: 260px;
    }

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

    /* Main content ocupa todo el ancho */
    .main-content {
        padding: 1rem;
        padding-top: 5rem;
        width: 100%;
    }

    /* Layout en columna */
    .layout {
        flex-direction: column;
    }

    /* Cards grid — 2 columnas en móvil */
    .cards-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.75rem;
        margin-bottom: 1rem;
    }

    /* Tablas con scroll horizontal */
    .table-wrapper {
        overflow-x: auto;
    }

    table {
        min-width: 600px;
    }

    /* Page title más pequeño */
    .page-title {
        font-size: 1.2rem;
        margin-bottom: 1rem;
    }

    /* Grids de 2 columnas → 1 columna */
    [style*="grid-template-columns:1fr 1fr"],
    [style*="grid-template-columns: 1fr 1fr"],
    [style*="grid-template-columns:2fr 1fr"],
    [style*="grid-template-columns: 2fr 1fr"],
    [style*="grid-template-columns:1fr 1fr 1fr"],
    [style*="grid-template-columns: 1fr 1fr 1fr"] {
        grid-template-columns: 1fr !important;
    }

    /* Botones de acción en columna */
    .btn {
        width: 100%;
        text-align: center;
    }

    .btn-sm {
        width: auto;
    }

    /* Card padding más pequeño */
    .card {
        padding: 1rem;
        overflow-x: auto;
    }

    /* Card stat número más pequeño */
    .card-stat .number {
        font-size: 1.6rem;
    }
}