/* ==========================================
   💎 PANDDA ADMIN - DESIGN SYSTEM
   ========================================== */

:root {
    /* Paleta Principal [cite: 275-279] */
    --primary: #2563EB;
    --primary-hover: #1D4ED8;
    --bg-body: #F1F5F9;
    --bg-card: #FFFFFF;
    --text-main: #0F172A;
    --text-muted: #64748B;
    --border: #E2E8F0;
    
    /* Status Operacionais [cite: 278-279] */
    --success: #10B981;
    --warning: #F59E0B;
    --danger: #EF4444;
}

/* Suporte a Dark Mode [cite: 281-284] */
html.dark {
    --bg-body: #0F172A;
    --bg-card: #1E293B;
    --text-main: #F8FAFC;
    --text-muted: #94A3B8;
    --border: #334155;
}

/* RESET & BASE [cite: 285-286] */
* { box-sizing: border-box; margin: 0; padding: 0; }

body {
    font-family: 'Inter', system-ui, sans-serif;
    background-color: var(--bg-body);
    color: var(--text-main);
    line-height: 1.6;
    transition: background 0.3s ease;
}

/* ESTRUTURA DASHBOARD [cite: 291-294] */
.admin-layout { display: flex; min-height: 100vh; }

.sidebar {
    width: 280px;
    background: var(--bg-card);
    border-right: 1px solid var(--border);
    padding: 2.5rem 1.5rem;
    position: fixed;
    height: 100vh;
    display: flex;
    flex-direction: column;
}

.main-content {
    margin-left: 280px;
    padding: 3.5rem;
    width: 100%;
}

/* COMPONENTES DE UI [cite: 295-300] */
.card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 1.5rem;
    padding: 2rem;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
}

.btn-primary {
    background: var(--primary);
    color: white;
    font-weight: 800;
    text-transform: uppercase;
    padding: 1rem 1.5rem;
    border-radius: 1rem;
    border: none;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.btn-primary:hover {
    background: var(--primary-hover);
    transform: translateY(-2px);
}

/* TABELAS ADMINISTRATIVAS (MAIS DENSAS) [cite: 308-311, 345-350] */
table { width: 100%; border-collapse: collapse; }

th {
    text-align: left;
    padding: 1rem;
    font-size: 10px;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-muted);
    border-bottom: 2px solid var(--border);
}

td {
    padding: 1.25rem 1rem;
    border-bottom: 1px solid var(--border);
    font-size: 0.9rem;
}

tr:hover { background: rgba(37, 99, 235, 0.03); }

/* INPUTS [cite: 287-290] */
input {
    background: var(--bg-card);
    border: 2px solid var(--border);
    color: var(--text-main);
    padding: 0.75rem 1rem;
    border-radius: 0.75rem;
    outline: none;
    transition: border-color 0.2s;
}

input:focus { border-color: var(--primary); }

/* UTILITÁRIOS [cite: 312-314] */
.badge {
    padding: 0.25rem 0.75rem;
    border-radius: 99px;
    font-size: 10px;
    font-weight: 900;
    text-transform: uppercase;
}

.badge-success { background: #D1FAE5; color: #065F46; }
.badge-warning { background: #FEF3C7; color: #92400E; }