:root {
    --primary: #FFD700;
    --primary-hover: #e6c200;
    --bg-dark: #0a0a0a;
    --card-bg: #1a1a1a;
    --text-main: #ffffff;
    --text-dim: #a0a0a0;
    --border: #333333;
    --danger: #ff4757;
    --success: #2ed573;
}

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

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

/* Identidad Visual del Logo */
.logo {
    font-weight: 800;
    font-size: 1.8rem;
    letter-spacing: -1px;
    display: flex;
    align-items: center;
    gap: 2px;
}
.logo span {
    color: var(--primary);
    background: none;
    padding: 0;
}

/* Sidebar Estándar */
.sidebar {
    width: 280px;
    background: var(--card-bg);
    height: 100vh;
    padding: 2rem;
    position: fixed;
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    z-index: 100;
}

.nav-menu {
    margin-top: 3rem;
    flex-grow: 1;
}

.nav-item, .nav-link {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 1.5rem;
    color: var(--text-dim);
    text-decoration: none;
    border-radius: 16px;
    margin-bottom: 0.5rem;
    transition: all 0.3s ease;
    font-weight: 600;
    cursor: pointer;
}

.nav-item:hover, .nav-item.active, .nav-link.active {
    background: rgba(255, 215, 0, 0.1);
    color: var(--primary);
}

/* Contenedor Principal */
.main-content, .main-container {
    margin-left: 280px;
    padding: 3rem;
    min-height: 100vh;
}

/* Tarjetas (Cards) */
.status-card, .data-card, .content-card, .modal-card, .auth-card {
    background: var(--card-bg);
    border-radius: 24px;
    padding: 2.5rem;
    border: 1px solid var(--border);
    transition: transform 0.3s ease;
}

/* Botones Premium */
.btn-primary, .btn-save, .btn-auth {
    background: var(--primary);
    color: black;
    border: none;
    padding: 1rem 2rem;
    border-radius: 50px;
    font-weight: 800;
    text-transform: uppercase;
    cursor: pointer;
    transition: all 0.3s ease;
    width: 100%;
}

.btn-primary:hover {
    background: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(255, 215, 0, 0.2);
}

/* Tablas Modernas */
.table-container {
    overflow-x: auto;
    margin-top: 1rem;
}

table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
}

th {
    color: var(--text-dim);
    font-weight: 400;
    padding: 1rem;
    border-bottom: 1px solid var(--border);
}

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

/* Badges y Status */
.badge {
    background: rgba(255, 255, 255, 0.05);
    padding: 4px 12px;
    border-radius: 8px;
    font-size: 0.8rem;
}

.status-indicator, .indicator {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    display: inline-block;
    margin-right: 8px;
}

.status-indicator.active, .indicator.active { background: var(--success); }
.status-indicator.inactive, .indicator.inactive { background: var(--danger); }

/* Pantallas de Autenticación */
.auth-overlay, .modal-overlay {
    background: rgba(0,0,0,0.9);
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 2000;
}

/* Inputs */
input, select, textarea {
    background: #2a2a2a;
    border: 1px solid var(--border);
    color: white;
    padding: 1rem;
    border-radius: 12px;
    width: 100%;
    margin-top: 0.5rem;
    font-family: inherit;
}

input:focus {
    border-color: var(--primary);
    outline: none;
}