/* assets/css/admin.css - TEMA DARK COFFEE EXCLUSIVO */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600&family=Playfair+Display:ital,wght@0,600;1,600&display=swap');

:root {
    /* Paleta Exclusiva - Dark Coffee */
    --bg-fondo: #120E0C;         /* Casi negro con toque cálido */
    --bg-sidebar: #0A0807;       /* Negro puro cálido */
    --bg-panel: #1A1512;         /* Marrón muy oscuro para las tarjetas */
    --borde: #2A221E;            /* Líneas divisorias sutiles */
    
    --texto-principal: #E8D8CE;  /* Crema claro (no blanco puro) */
    --texto-secundario: #A08C82; /* Marrón grisáceo para subtítulos */
    
    --acento-primario: #C28263;  /* Terracota / Tostado */
    --acento-hover: #A86A4C;
    --acento-peligro: #D9534F;
    --acento-exito: #5CB85C;
}

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

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-fondo);
    color: var(--texto-principal);
    display: flex;
    height: 100vh;
    overflow: hidden;
}

/* ================== SIDEBAR PREMIUM ================== */
.sidebar {
    width: 260px;
    background-color: var(--bg-sidebar);
    border-right: 1px solid var(--borde);
    display: flex;
    flex-direction: column;
}

.sidebar-brand {
    padding: 30px 20px;
    font-family: 'Playfair Display', serif;
    font-size: 1.3rem;
    color: var(--acento-primario);
    text-align: center;
    border-bottom: 1px solid var(--borde);
    letter-spacing: 1px;
}

.sidebar-menu {
    list-style: none;
    padding: 20px 0;
    flex: 1;
}

.sidebar-menu li a {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 15px 30px;
    color: var(--texto-secundario);
    text-decoration: none;
    font-weight: 500;
    transition: 0.3s;
    border-left: 3px solid transparent;
}

.sidebar-menu li a i { width: 20px; text-align: center; font-size: 1.1rem; }
.sidebar-menu li a:hover, .sidebar-menu li a.active {
    background-color: var(--bg-panel);
    color: var(--texto-principal);
    border-left-color: var(--acento-primario);
}

.sidebar-footer { padding: 20px; border-top: 1px solid var(--borde); }

/* ================== ÁREA PRINCIPAL ================== */
.main-wrapper {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow-y: auto;
}

.top-navbar {
    background: var(--bg-sidebar);
    height: 70px;
    padding: 0 30px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid var(--borde);
}

.top-navbar h3 { font-size: 1rem; color: var(--texto-secundario); font-weight: 400; }
.user-info { display: flex; align-items: center; gap: 15px; }
.user-avatar {
    width: 35px; height: 35px; background: var(--acento-primario); color: #fff;
    border-radius: 5px; display: flex; align-items: center; justify-content: center; font-weight: bold;
}

.content-area { padding: 40px; }
.page-title { margin-bottom: 30px; font-family: 'Playfair Display', serif; font-size: 2rem; color: var(--texto-principal); }

/* ================== TARJETAS Y PANELES ================== */
.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
    margin-bottom: 40px;
}

.stat-card {
    background: var(--bg-panel);
    border: 1px solid var(--borde);
    border-radius: 8px;
    padding: 30px;
    display: flex;
    align-items: center;
    gap: 20px;
    transition: transform 0.3s;
}

.stat-card:hover { transform: translateY(-5px); border-color: var(--acento-primario); }

.stat-icon {
    width: 60px; height: 60px;
    border-radius: 50%;
    border: 1px solid var(--borde);
    display: flex; align-items: center; justify-content: center;
    font-size: 1.5rem; color: var(--acento-primario);
}

.stat-details h4 { font-size: 0.85rem; color: var(--texto-secundario); font-weight: 500; text-transform: uppercase; letter-spacing: 1px; margin-bottom: 5px; }
.stat-details h2 { font-size: 2rem; color: var(--texto-principal); margin: 0; font-family: 'Playfair Display', serif; }

.panel {
    background: var(--bg-panel);
    border: 1px solid var(--borde);
    border-radius: 8px;
    padding: 30px;
    margin-bottom: 30px;
}

.panel-header {
    display: flex; justify-content: space-between; align-items: center;
    margin-bottom: 25px; border-bottom: 1px solid var(--borde); padding-bottom: 15px;
}

/* ================== TABLAS DARK MODE ================== */
.table-responsive { overflow-x: auto; }
.table-admin { width: 100%; border-collapse: collapse; }
.table-admin th { background: var(--bg-sidebar); color: var(--texto-secundario); padding: 15px; text-align: left; font-weight: 500; font-size: 0.85rem; text-transform: uppercase; letter-spacing: 1px; }
.table-admin td { padding: 15px; border-bottom: 1px solid var(--borde); vertical-align: middle; color: var(--texto-principal); }
.table-admin tr:hover { background: rgba(255,255,255,0.02); }

.badge { padding: 5px 12px; border-radius: 4px; font-size: 0.75rem; font-weight: 600; text-transform: uppercase; letter-spacing: 1px; }
.badge-warning { background: rgba(194, 130, 99, 0.1); color: var(--acento-primario); border: 1px solid var(--acento-primario); }

/* ================== BOTONES Y FORMULARIOS ================== */
.btn {
    padding: 10px 20px; border-radius: 4px; font-weight: 500; border: none; cursor: pointer; display: inline-flex; align-items: center; gap: 8px; text-decoration: none; transition: 0.3s; font-size: 0.9rem; font-family: 'Inter', sans-serif;
}
.btn-primary { background: var(--acento-primario); color: #fff; }
.btn-primary:hover { background: var(--acento-hover); }
.btn-danger { background: transparent; color: var(--acento-peligro); border: 1px solid var(--acento-peligro); }
.btn-danger:hover { background: var(--acento-peligro); color: #fff; }

.form-group { margin-bottom: 25px; }
.form-group label { display: block; margin-bottom: 8px; font-weight: 500; color: var(--texto-secundario); font-size: 0.9rem; }
.form-control {
    width: 100%; padding: 12px 15px; background: var(--bg-fondo); border: 1px solid var(--borde); color: var(--texto-principal); border-radius: 4px; font-family: inherit; font-size: 0.95rem; transition: 0.3s;
}
.form-control:focus { outline: none; border-color: var(--acento-primario); }