:root {
    --bg-dark: #0a0e17;
    --bg-card: #0f1629;
    --bg-header: #141c2f;
    --bg-elevated: #1a2342;
    --text-primary: #e2e8f0;
    --text-secondary: #64748b;
    --text-muted: #475569;
    --accent-blue: #3b82f6;
    --accent-cyan: #06b6d4;
    --accent-green: #22c55e;
    --accent-red: #ef4444;
    --accent-yellow: #eab308;
    --accent-purple: #a855f7;
    --accent-pink: #ec4899;
    --border-color: #1e3a5f;
    --glow-blue: rgba(59, 130, 246, 0.4);
    --glow-green: rgba(34, 197, 94, 0.4);
    --glow-red: rgba(239, 68, 68, 0.4);
}

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

body {
    font-family: 'Oxanium', sans-serif;
    background: var(--bg-dark);
    background-image: 
        radial-gradient(ellipse at 20% 0%, rgba(59, 130, 246, 0.08) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 100%, rgba(168, 85, 247, 0.06) 0%, transparent 50%);
    color: var(--text-primary);
    min-height: 100vh;
}

/* Navbar */
.navbar {
    background: linear-gradient(180deg, var(--bg-header) 0%, var(--bg-card) 100%) !important;
    border-bottom: 1px solid var(--border-color);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    padding: 0.75rem 1.5rem;
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(10px);
}

.navbar-brand img {
    max-height: 100px;
    width: auto;
    filter: drop-shadow(0 4px 20px rgba(59, 130, 246, 0.5));
}

.nav-link {
    color: var(--text-secondary) !important;
    font-weight: 600;
    font-size: 0.9rem;
    padding: 0.6rem 1.2rem !important;
    border-radius: 10px;
    transition: all 0.3s ease;
    position: relative;
}

.nav-link:hover {
    color: var(--accent-cyan) !important;
    background: rgba(6, 182, 212, 0.1);
    transform: translateY(-1px);
}

.nav-link.active {
    color: var(--accent-blue) !important;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.2) 0%, rgba(168, 85, 247, 0.1) 100%);
    box-shadow: 0 0 15px var(--glow-blue), inset 0 1px 0 rgba(255,255,255,0.1);
}

/* Page Header */
.page-header {
    padding: 1.5rem 0 1rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1rem;
}

.page-title {
    font-size: 1.75rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--text-primary) 0%, var(--accent-cyan) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.page-title.green-gradient {
    background: linear-gradient(135deg, var(--text-primary) 0%, var(--accent-green) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.page-title.red-gradient {
    background: linear-gradient(135deg, var(--text-primary) 0%, var(--accent-red) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Badges */
.counter-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    background: linear-gradient(135deg, var(--bg-card) 0%, var(--bg-elevated) 100%);
    border: 1px solid rgba(34, 197, 94, 0.3);
    border-radius: 12px;
    padding: 0.75rem 1.25rem;
    box-shadow: 0 0 20px var(--glow-green);
}

.counter-badge.red {
    border: 1px solid rgba(239, 68, 68, 0.3);
    box-shadow: 0 0 20px var(--glow-red);
}

.counter-number {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--accent-green);
    text-shadow: 0 0 20px rgba(34, 197, 94, 0.5);
}

.counter-number.red {
    color: var(--accent-red);
    text-shadow: 0 0 20px rgba(239, 68, 68, 0.5);
}

.counter-label {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.live-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: linear-gradient(135deg, rgba(34, 197, 94, 0.2) 0%, rgba(34, 197, 94, 0.1) 100%);
    border: 1px solid rgba(34, 197, 94, 0.3);
    padding: 0.4rem 0.8rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--accent-green);
    box-shadow: 0 0 15px var(--glow-green);
}

.live-dot {
    width: 8px;
    height: 8px;
    background: var(--accent-green);
    border-radius: 50%;
    animation: pulse 2s infinite;
    box-shadow: 0 0 10px var(--accent-green);
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(0.8); }
}

/* Table Container */
.table-container {
    background: linear-gradient(135deg, var(--bg-card) 0%, var(--bg-elevated) 100%);
    border-radius: 16px;
    border: 1px solid var(--border-color);
    overflow: hidden;
    margin-bottom: 1.5rem;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3), 0 0 0 1px rgba(255,255,255,0.03);
}

.table-responsive {
    overflow-x: auto;
    margin: 0;
    padding: 0;
}

.table {
    margin: 0;
    color: var(--text-primary);
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.95rem;
    border-collapse: collapse;
}

.table thead th {
    background: linear-gradient(180deg, var(--bg-header) 0%, var(--bg-elevated) 100%);
    color: var(--text-secondary);
    font-weight: 600;
    border: none;
    padding: 1rem 0.6rem;
    white-space: nowrap;
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.table tbody td {
    border-color: rgba(30, 58, 95, 0.5);
    padding: 0.75rem 0.6rem;
    vertical-align: middle;
    transition: background 0.2s;
}

.table tbody tr {
    transition: all 0.2s ease;
}

.table tbody tr:hover {
    background: linear-gradient(90deg, rgba(59, 130, 246, 0.08) 0%, transparent 100%);
}

.table tbody tr.row-tx td {
    background: rgba(34, 197, 94, 0.45) !important;
    border-color: rgba(34, 197, 94, 0.6) !important;
    color: #ffffff !important;
    text-shadow: 0 0 10px rgba(34, 197, 94, 0.8), 0 1px 2px rgba(0, 0, 0, 0.8);
    animation: cellGlow 1.5s infinite;
}

.table tbody tr.row-tx td .callsign,
.table tbody tr.row-tx td .dgid-badge,
.table tbody tr.row-tx td .radio-badge,
.table tbody tr.row-tx td small {
    color: #ffffff !important;
    text-shadow: 0 0 10px rgba(34, 197, 94, 0.8), 0 1px 2px rgba(0, 0, 0, 0.8);
}

.table tbody tr.row-tx:hover td {
    background: rgba(34, 197, 94, 0.55) !important;
}

@keyframes cellGlow {
    0%, 100% { box-shadow: inset 0 0 0 rgba(34, 197, 94, 0); }
    50% { box-shadow: inset 0 0 20px rgba(34, 197, 94, 0.3); }
}

/* Callsign & Flag */
.callsign {
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--accent-cyan);
    text-shadow: 0 0 10px rgba(6, 182, 212, 0.3);
    text-decoration: none;
    transition: all 0.2s ease;
    cursor: pointer;
}

.callsign:hover {
    color: var(--accent-blue);
    text-shadow: 0 0 15px rgba(59, 130, 246, 0.5);
    text-decoration: underline;
}

.callsign.red {
    color: var(--accent-red);
    text-shadow: 0 0 10px rgba(239, 68, 68, 0.3);
}

.callsign.red:hover {
    color: #ff6b6b;
    text-shadow: 0 0 15px rgba(239, 68, 68, 0.5);
}

.flag-icon {
    width: 28px;
    height: 20px;
    margin-right: 8px;
    border-radius: 4px;
    vertical-align: middle;
    box-shadow: 0 2px 6px rgba(0,0,0,0.4);
}

/* Status Badges */
.status-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    padding: 0.35rem 0.6rem;
    border-radius: 8px;
    font-weight: 700;
    font-size: 0.7rem;
}

.status-tx {
    background: linear-gradient(135deg, rgba(34, 197, 94, 0.3) 0%, rgba(34, 197, 94, 0.15) 100%);
    color: #4ade80;
    box-shadow: 0 0 15px var(--glow-green);
}

.status-tc, .status-to, .status-td {
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.25) 0%, rgba(59, 130, 246, 0.1) 100%);
    color: #60a5fa;
}

.status-wd {
    background: linear-gradient(135deg, rgba(234, 179, 8, 0.25) 0%, rgba(234, 179, 8, 0.1) 100%);
    color: #facc15;
}

.status-tb {
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.25) 0%, rgba(239, 68, 68, 0.1) 100%);
    color: #f87171;
}

.status-active {
    background: linear-gradient(135deg, rgba(34, 197, 94, 0.25) 0%, rgba(34, 197, 94, 0.1) 100%);
    color: #4ade80;
    box-shadow: 0 0 12px var(--glow-green);
}

.status-idle {
    background: linear-gradient(135deg, rgba(100, 116, 139, 0.25) 0%, rgba(100, 116, 139, 0.1) 100%);
    color: #94a3b8;
}

.blocked-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    padding: 0.35rem 0.6rem;
    border-radius: 8px;
    font-weight: 700;
    font-size: 0.7rem;
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.25) 0%, rgba(239, 68, 68, 0.1) 100%);
    color: #f87171;
    box-shadow: 0 0 10px var(--glow-red);
}

.reason-badge {
    background: linear-gradient(135deg, rgba(234, 179, 8, 0.2) 0%, rgba(234, 179, 8, 0.1) 100%);
    color: #facc15;
    padding: 0.25rem 0.6rem;
    border-radius: 6px;
    font-weight: 600;
    font-size: 0.75rem;
    border: 1px solid rgba(234, 179, 8, 0.2);
}

/* DGID Badge */
.dgid-badge {
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.2) 0%, rgba(59, 130, 246, 0.1) 100%);
    color: var(--accent-blue);
    padding: 0.25rem 0.6rem;
    border-radius: 6px;
    font-weight: 600;
    font-size: 0.8rem;
    border: 1px solid rgba(59, 130, 246, 0.2);
}

/* Radio Badges */
.radio-badge {
    padding: 0.25rem 0.6rem;
    border-radius: 6px;
    font-weight: 600;
    font-size: 0.75rem;
}

.radio-handheld {
    background: linear-gradient(135deg, rgba(168, 85, 247, 0.2) 0%, rgba(168, 85, 247, 0.1) 100%);
    color: var(--accent-purple);
    border: 1px solid rgba(168, 85, 247, 0.2);
}

.radio-mobile {
    background: linear-gradient(135deg, rgba(6, 182, 212, 0.2) 0%, rgba(6, 182, 212, 0.1) 100%);
    color: var(--accent-cyan);
    border: 1px solid rgba(6, 182, 212, 0.2);
}

.radio-base {
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.2) 0%, rgba(59, 130, 246, 0.1) 100%);
    color: var(--accent-blue);
    border: 1px solid rgba(59, 130, 246, 0.2);
}

.radio-bridge {
    background: linear-gradient(135deg, rgba(234, 179, 8, 0.2) 0%, rgba(234, 179, 8, 0.1) 100%);
    color: var(--accent-yellow);
    border: 1px solid rgba(234, 179, 8, 0.2);
}

/* Map Button */
.btn-map {
    background: linear-gradient(135deg, var(--accent-green) 0%, rgba(34, 197, 94, 0.7) 100%);
    color: white;
    padding: 0.3rem 0.6rem;
    border-radius: 6px;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.75rem;
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    transition: all 0.2s;
}

.btn-map:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px var(--glow-green);
    color: white;
}

/* Mobile Cards */
.mobile-card {
    display: none;
    background: linear-gradient(135deg, var(--bg-card) 0%, var(--bg-elevated) 100%);
    border: 1px solid var(--border-color);
    border-left: 3px solid var(--accent-blue);
    border-radius: 16px;
    padding: 1.25rem;
    margin-bottom: 1rem;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.mobile-card.green-border {
    border-left-color: var(--accent-green);
}

.mobile-card.red-border {
    border-left-color: var(--accent-red);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2), -5px 0 15px rgba(239, 68, 68, 0.1);
}

.mobile-card.tx-active {
    background: linear-gradient(135deg, rgba(34, 197, 94, 0.15) 0%, var(--bg-elevated) 100%);
    border-left-color: var(--accent-green);
    box-shadow: 0 0 30px rgba(34, 197, 94, 0.3), inset 0 0 30px rgba(34, 197, 94, 0.1);
    animation: cardPulse 1.5s infinite;
}

@keyframes cardPulse {
    0%, 100% { box-shadow: 0 0 30px rgba(34, 197, 94, 0.3), inset 0 0 30px rgba(34, 197, 94, 0.1); }
    50% { box-shadow: 0 0 40px rgba(34, 197, 94, 0.5), inset 0 0 40px rgba(34, 197, 94, 0.15); }
}

.mobile-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.3);
}

.mobile-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid rgba(30, 58, 95, 0.5);
}

.mobile-card-call {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--accent-cyan);
}

.mobile-card-call .flag-icon {
    width: 32px;
    height: 22px;
}

.mobile-card-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.6rem 0;
    border-bottom: 1px solid rgba(30, 58, 95, 0.3);
    font-size: 1rem;
}

.mobile-card-row:last-child {
    border-bottom: none;
}

.mobile-card-label {
    color: var(--text-secondary);
}

.mobile-card-value {
    color: var(--text-primary);
    font-family: 'JetBrains Mono', monospace;
}

/* Empty State */
.empty-state {
    text-align: center;
    padding: 4rem 2rem;
}

.empty-state-icon {
    font-size: 4rem;
    margin-bottom: 1.5rem;
    filter: drop-shadow(0 0 20px rgba(34, 197, 94, 0.4));
}

.empty-state-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--accent-green);
    margin-bottom: 0.5rem;
}

.empty-state-text {
    color: var(--text-secondary);
    font-size: 1rem;
}

/* Footer */
footer {
    background: linear-gradient(180deg, var(--bg-card) 0%, var(--bg-dark) 100%);
    border-top: 1px solid var(--border-color);
    padding: 1.5rem;
    text-align: center;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

footer strong {
    color: var(--text-primary);
}

.btn-footer {
    background: linear-gradient(135deg, var(--accent-blue) 0%, var(--accent-purple) 100%);
    color: white;
    border: none;
    padding: 0.5rem 1.25rem;
    border-radius: 8px;
    font-size: 0.85rem;
    font-weight: 600;
    margin: 0.5rem 0.25rem;
    transition: all 0.3s;
    text-decoration: none;
    display: inline-block;
}

.btn-footer:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 20px rgba(59, 130, 246, 0.4);
    color: white;
}

/* Stats Bar */
.stats-bar {
    display: flex;
    gap: 1rem;
    align-items: center;
    flex-wrap: wrap;
}

/* Responsive */
@media (max-width: 992px) {
    .table-container {
        display: none;
    }
    .mobile-card {
        display: block;
    }
}

@media (max-width: 576px) {
    .navbar-brand img {
        max-height: 70px;
    }
    .navbar {
        padding: 0.5rem 1rem;
    }
}

/* Scrollbar personalizada */
.table-responsive::-webkit-scrollbar {
    height: 8px;
}

.table-responsive::-webkit-scrollbar-track {
    background: var(--bg-card);
    border-radius: 4px;
}

.table-responsive::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 4px;
}

.table-responsive::-webkit-scrollbar-thumb:hover {
    background: var(--text-muted);
}