@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@600;700;800&display=swap');

:root {
    --admin-primary:      #1a3a6b;
    --admin-primary-light:#2a5699;
    --admin-sidebar-bg:   #0f2647;
    --admin-sidebar-w:    260px;
    --admin-accent:       #e91e63;
    --admin-cyan:         #00bcd4;
    --admin-success:      #00c853;
    --admin-warning:      #ffc107;
    --admin-danger:       #f44336;
    --admin-bg:           #f0f2f8;
    --admin-card-bg:      #ffffff;
    --admin-text:         #2d3436;
    --admin-muted:        #636e72;
    --admin-border:       #e0e4ef;
    --font-body:          'Inter', sans-serif;
    --font-titles:        'Outfit', sans-serif;
    --radius:             12px;
    --shadow:             0 4px 16px rgba(15,38,71,0.08);
    --transition:         all 0.25s cubic-bezier(0.4,0,0.2,1);
}

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

body {
    font-family: var(--font-body);
    background: var(--admin-bg);
    color: var(--admin-text);
    min-height: 100vh;
}

/* ── SIDEBAR ─────────────────────────────────── */
.admin-sidebar {
    position: fixed;
    top: 0; left: 0;
    width: var(--admin-sidebar-w);
    height: 100vh;
    background: var(--admin-sidebar-bg);
    display: flex;
    flex-direction: column;
    z-index: 1000;
    transition: var(--transition);
    overflow-y: auto;
}

.sidebar-brand {
    padding: 24px 20px;
    border-bottom: 1px solid rgba(255,255,255,0.07);
    text-align: center;
}

.sidebar-brand h4 {
    font-family: var(--font-titles);
    color: #fff;
    font-size: 1.1rem;
    margin: 0;
}

.sidebar-brand span {
    font-size: 0.7rem;
    color: rgba(255,255,255,0.4);
    letter-spacing: 1px;
    text-transform: uppercase;
}

.sidebar-section-title {
    padding: 16px 20px 6px;
    font-size: 0.65rem;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: rgba(255,255,255,0.3);
}

.sidebar-nav { padding: 8px 0; flex: 1; }

.sidebar-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 11px 20px;
    color: rgba(255,255,255,0.65);
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    border-left: 3px solid transparent;
    margin: 2px 0;
}

.sidebar-item:hover {
    background: rgba(255,255,255,0.06);
    color: #fff;
    border-left-color: var(--admin-cyan);
}

.sidebar-item.active {
    background: rgba(255,255,255,0.1);
    color: #fff;
    border-left-color: var(--admin-accent);
}

.sidebar-item i { width: 18px; text-align: center; font-size: 0.9rem; }

.sidebar-footer {
    padding: 16px 20px;
    border-top: 1px solid rgba(255,255,255,0.07);
    font-size: 0.8rem;
    color: rgba(255,255,255,0.4);
}

/* ── CONTENIDO PRINCIPAL ─────────────────────── */
.admin-main {
    margin-left: var(--admin-sidebar-w);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.admin-topbar {
    background: var(--admin-card-bg);
    padding: 14px 28px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid var(--admin-border);
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: var(--shadow);
}

.topbar-title {
    font-family: var(--font-titles);
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--admin-primary);
}

.topbar-right { display: flex; align-items: center; gap: 16px; }

.topbar-user {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.875rem;
}

.topbar-avatar {
    width: 36px; height: 36px;
    border-radius: 50%;
    background: var(--admin-primary);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.85rem;
}

.admin-content {
    padding: 28px;
    flex: 1;
}

/* ── TARJETAS KPI ────────────────────────────── */
.kpi-card {
    background: var(--admin-card-bg);
    border-radius: var(--radius);
    padding: 24px;
    box-shadow: var(--shadow);
    display: flex;
    align-items: center;
    gap: 20px;
    transition: var(--transition);
    border: 1px solid var(--admin-border);
}

.kpi-card:hover { transform: translateY(-3px); box-shadow: 0 8px 24px rgba(15,38,71,0.12); }

.kpi-icon {
    width: 56px; height: 56px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    flex-shrink: 0;
}

.kpi-info h3 {
    font-family: var(--font-titles);
    font-size: 1.8rem;
    font-weight: 800;
    line-height: 1;
    margin-bottom: 4px;
}

.kpi-info p { font-size: 0.8rem; color: var(--admin-muted); margin: 0; }

/* ── CARDS GENÉRICAS ─────────────────────────── */
.admin-card {
    background: var(--admin-card-bg);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    border: 1px solid var(--admin-border);
    overflow: hidden;
}

.admin-card-header {
    padding: 18px 24px;
    border-bottom: 1px solid var(--admin-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.admin-card-header h5 {
    font-family: var(--font-titles);
    font-size: 1rem;
    font-weight: 700;
    margin: 0;
    color: var(--admin-primary);
}

.admin-card-body { padding: 24px; }

/* ── BOTONES ADMIN ───────────────────────────── */
.btn-admin {
    padding: 9px 20px;
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.85rem;
    border: none;
    cursor: pointer;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 6px;
    text-decoration: none;
}

.btn-admin-primary { background: var(--admin-primary); color: #fff; }
.btn-admin-primary:hover { background: var(--admin-primary-light); color: #fff; }
.btn-admin-danger  { background: var(--admin-danger); color: #fff; }
.btn-admin-success { background: var(--admin-success); color: #fff; }
.btn-admin-outline { background: transparent; color: var(--admin-primary); border: 1.5px solid var(--admin-primary); }
.btn-admin-outline:hover { background: var(--admin-primary); color: #fff; }

/* ── TABLA ADMIN ─────────────────────────────── */
.admin-table { width: 100%; border-collapse: collapse; font-size: 0.875rem; }
.admin-table th {
    background: var(--admin-bg);
    padding: 12px 16px;
    text-align: left;
    font-weight: 600;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--admin-muted);
    border-bottom: 2px solid var(--admin-border);
}
.admin-table td { padding: 14px 16px; border-bottom: 1px solid var(--admin-border); vertical-align: middle; }
.admin-table tr:last-child td { border-bottom: none; }
.admin-table tr:hover td { background: var(--admin-bg); }

/* ── BADGE STATUS ────────────────────────────── */
.badge-status {
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    display: inline-block;
}
.badge-success { background: #e8f5e9; color: #2e7d32; }
.badge-warning { background: #fff8e1; color: #f57f17; }
.badge-danger  { background: #fce4ec; color: #c62828; }
.badge-info    { background: #e3f2fd; color: #1565c0; }

/* ── LOGIN PAGE ──────────────────────────────── */
.login-page {
    min-height: 100vh;
    background: linear-gradient(135deg, var(--admin-sidebar-bg) 0%, var(--admin-primary) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.login-card {
    background: #fff;
    border-radius: 20px;
    padding: 48px 40px;
    width: 100%;
    max-width: 420px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.3);
}

.login-logo { text-align: center; margin-bottom: 32px; }
.login-logo h2 { font-family: var(--font-titles); color: var(--admin-primary); font-size: 1.6rem; }
.login-logo p  { font-size: 0.8rem; color: var(--admin-muted); margin: 4px 0 0; }

.login-card .form-control {
    border-radius: 10px;
    border: 1.5px solid var(--admin-border);
    padding: 12px 16px;
    font-size: 0.9rem;
    transition: var(--transition);
}
.login-card .form-control:focus {
    border-color: var(--admin-primary);
    box-shadow: 0 0 0 3px rgba(26,58,107,0.1);
}

.btn-login {
    width: 100%;
    padding: 13px;
    border-radius: 10px;
    background: var(--admin-primary);
    color: #fff;
    border: none;
    font-weight: 700;
    font-size: 0.95rem;
    cursor: pointer;
    transition: var(--transition);
}
.btn-login:hover { background: var(--admin-primary-light); transform: translateY(-1px); }

/* ── COLLAPSED SIDEBAR (DESKTOP) ────────────────── */
@media (min-width: 769px) {
    html.sidebar-collapsed .admin-sidebar {
        width: 70px;
    }
    html.sidebar-collapsed .admin-main {
        margin-left: 70px;
    }
    html.sidebar-collapsed .sidebar-brand h4,
    html.sidebar-collapsed .sidebar-brand span,
    html.sidebar-collapsed .sidebar-section-title,
    html.sidebar-collapsed .sidebar-footer {
        display: none;
    }
    html.sidebar-collapsed .sidebar-brand {
        padding: 24px 10px;
    }
    html.sidebar-collapsed .sidebar-item {
        font-size: 0; /* Oculta el texto suelto */
        justify-content: center;
        padding: 15px 0;
        gap: 0;
    }
    html.sidebar-collapsed .sidebar-item i {
        font-size: 1.2rem; /* Restaura el tamaño del ícono */
    }
    html.sidebar-collapsed .sidebar-item .badge {
        display: none;
    }
}

/* ── RESPONSIVE ──────────────────────────────── */
@media (max-width: 768px) {
    .admin-sidebar { transform: translateX(-100%); }
    .admin-sidebar.open { transform: translateX(0); }
    .admin-main { margin-left: 0; }
}