:root { --bg-main: #0F172A; --bg-card: #1E293B; --primary: #10B981; --danger: #EF4444; --text-main: #F8FAFC; --text-muted: #94A3B8; --border: #334155; }
* { box-sizing: border-box; margin: 0; padding: 0; font-family: 'Segoe UI', sans-serif; }
body { background-color: var(--bg-main); color: var(--text-main); }
.login-container { display: flex; justify-content: center; align-items: center; height: 100vh; }
.login-box { background: var(--bg-card); padding: 40px; border-radius: 12px; border: 1px solid var(--border); width: 100%; max-width: 400px; text-align: center; }
.login-box h2 { color: var(--primary); margin-bottom: 5px; }
.navbar { display: flex; justify-content: space-between; align-items: center; background-color: var(--bg-card); padding: 15px 30px; border-bottom: 1px solid var(--border); }
.logo { font-size: 20px; color: var(--primary); display: flex; align-items: center; gap: 10px; }
.radio-player { background: #0F172A; padding: 5px 15px; border-radius: 20px; border: 1px solid var(--border); }
.btn-radio { background: transparent; border: none; color: #38BDF8; font-weight: bold; cursor: pointer; font-size: 14px; display: flex; align-items: center; gap: 8px; }
.btn-radio.playing { color: #EF4444; }
.nav-links { display: flex; gap: 10px; }
.nav-btn { background: transparent; border: none; color: var(--text-muted); cursor: pointer; padding: 8px 12px; border-radius: 6px; font-weight: bold; }
.nav-btn:hover { background: rgba(255,255,255,0.05); color: white; }
.nav-btn.active { color: var(--primary); background: rgba(16, 185, 129, 0.1); }
.btn-logout { color: var(--danger); }
.container { padding: 30px; max-width: 1300px; margin: auto; }
.form-container { background: var(--bg-card); padding: 30px; border-radius: 12px; border: 1px solid var(--border); }
.grid-form { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.form-group { margin-bottom: 20px; }
.form-group label { display: block; margin-bottom: 8px; font-size: 13px; font-weight: bold; }
input, select, textarea { width: 100%; padding: 12px; border-radius: 8px; border: 1px solid var(--border); background-color: var(--bg-main); color: white; font-size: 14px; outline: none; }
.btn { padding: 12px; border: none; border-radius: 8px; font-weight: bold; cursor: pointer; }
.btn-primary { background-color: var(--primary); color: white; }
.w-100 { width: 100%; }
.summary-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-bottom: 30px; }
.card { background-color: var(--bg-card); padding: 20px; border-radius: 12px; border: 1px solid var(--border); }
.card-info h3 { font-size: 13px; color: var(--text-muted); text-transform: uppercase; }
.card-info p { font-size: 28px; font-weight: bold; }

.table-container { background: var(--bg-card); border-radius: 12px; border: 1px solid var(--border); overflow: hidden; }
.table-header { display: flex; justify-content: space-between; align-items: center; padding: 20px; border-bottom: 1px solid var(--border); }
.table-header h2 { font-size: 16px; margin: 0; }
table { width: 100%; border-collapse: collapse; }
th, td { padding: 15px 20px; text-align: left; border-bottom: 1px solid var(--border); vertical-align: middle; }
th { color: var(--text-muted); text-transform: uppercase; font-size: 12px; font-weight: bold; letter-spacing: 0.5px; background: rgba(0,0,0,0.15); }
tr:hover { background-color: rgba(255,255,255,0.02); }

.text-muted { color: var(--text-muted); font-size: 13px; }
.text-bold { font-weight: bold; font-size: 14px; color: white; }
.flex-col { display: flex; flex-direction: column; gap: 5px; }
.flex-row { display: flex; align-items: center; gap: 8px; }

.status-btn { display: inline-flex; align-items: center; gap: 6px; padding: 6px 12px; border-radius: 6px; font-size: 12px; font-weight: bold; border: 1px solid; }
.status-btn.ok { color: var(--primary); border-color: var(--primary); background: rgba(16,185,129,0.1); }
.status-btn.error { color: var(--danger); border-color: var(--danger); background: rgba(239,68,68,0.1); }
.status-btn.warning { color: #F59E0B; border-color: #F59E0B; background: rgba(245,158,11,0.1); }

.badge-outline { display: inline-flex; align-items: center; gap: 6px; padding: 4px 10px; border-radius: 4px; font-size: 12px; border: 1px solid; }
.badge-outline.ok { color: var(--primary); border-color: var(--primary); }
.badge-outline.error { color: var(--danger); border-color: var(--danger); }
.badge-outline.warning { color: #F59E0B; border-color: #F59E0B; }
.badge-outline.gray { color: var(--text-muted); border-color: var(--border); }

.btn-icon { background: rgba(239,68,68,0.1); color: var(--danger); border: 1px solid var(--danger); padding: 8px 12px; border-radius: 6px; cursor: pointer; transition: 0.2s; }
.btn-icon:hover { background: var(--danger); color: white; }

.badge { padding: 4px 8px; border-radius: 15px; font-size: 11px; font-weight: bold; }
.badge.ok { background: rgba(16,185,129,0.1); color: var(--primary); }
.badge.error { background: rgba(239,68,68,0.1); color: var(--danger); }

/* ========================================= */
/* V3.3 RESPONSIVE DESIGN (MÓVIL Y TABLETS)  */
/* ========================================= */
.hamburger-btn { display: none; background: transparent; border: none; color: white; font-size: 24px; cursor: pointer; }

@media (max-width: 900px) {
    .navbar { flex-wrap: wrap; }
    /* Menú Desplegable */
    .nav-links { display: none; flex-direction: column; width: 100%; background: var(--bg-card); position: absolute; top: 70px; left: 0; padding: 15px; z-index: 1000; box-shadow: 0 10px 30px rgba(0,0,0,0.5); }
    .nav-links.active { display: flex; }
    .hamburger-btn { display: block; }
    
    .radio-player { margin-top: 5px; width: auto; }
    #wa-status-badge { display: none; /* Ocultar el badge verde para que quepa el play de radio */ }
    
    .grid-form { grid-template-columns: 1fr; }
    .summary-cards { grid-template-columns: 1fr; }
    
    /* MAGIA: CONVERTIR LA TABLA EN TARJETAS */
    .table-container table, .table-container thead, .table-container tbody, .table-container th, .table-container td, .table-container tr { display: block; width: 100%; }
    .table-container thead tr { position: absolute; top: -9999px; left: -9999px; } /* Esconder la cabecera */
    .table-container tr { margin-bottom: 15px; border: 1px solid var(--border); border-radius: 10px; background: rgba(0,0,0,0.2); }
    .table-container td { border: none; border-bottom: 1px solid rgba(255,255,255,0.05); position: relative; padding-left: 45%; text-align: left; min-height: 45px; display: flex; align-items: center; justify-content: flex-end; }
    .table-container td:before { position: absolute; top: 50%; transform: translateY(-50%); left: 15px; width: 40%; font-weight: bold; color: var(--primary); font-size: 11px; text-transform: uppercase; content: attr(data-label); white-space: nowrap; text-align: left; }
    .table-container td:last-child { border-bottom: 0; }
}