:root {
    --bg-primary: #0a0e14;
    --bg-secondary: #111820;
    --bg-tertiary: #1a2130;
    --bg-card: #141b24;
    --bg-input: #0d1117;
    --border-color: #1e2a3a;
    --border-active: #2d4a2e;
    --text-primary: #c5cdd8;
    --text-secondary: #7a8694;
    --text-muted: #4a5568;
    --accent-green: #00ff41;
    --accent-green-dim: #00cc33;
    --accent-green-bg: rgba(0, 255, 65, 0.08);
    --accent-red: #ff3333;
    --accent-yellow: #ffcc00;
    --accent-blue: #00aaff;
    --accent-orange: #ff8800;
    --font-mono: 'IBM Plex Mono', 'Courier New', monospace;
    --font-sans: 'Inter', -apple-system, sans-serif;
    --radius: 4px;
    --radius-lg: 8px;
    --shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
    --transition: 150ms ease;
}

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

html { font-size: 14px; }

body {
    font-family: var(--font-sans);
    background: var(--bg-primary);
    color: var(--text-primary);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    overflow-x: hidden;
}

a { color: var(--accent-green); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--accent-green-dim); }

code, .mono { font-family: var(--font-mono); }

/* Nav */
.main-nav {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0 1.5rem;
    height: 52px;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 100;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--accent-green);
    font-family: var(--font-mono);
    font-weight: 700;
    font-size: 1rem;
    white-space: nowrap;
}

.nav-subtitle {
    font-size: 0.7rem;
    color: var(--text-muted);
    font-weight: 400;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.nav-links {
    display: flex;
    gap: 0.25rem;
    flex: 1;
    justify-content: center;
}

.nav-link {
    padding: 0.5rem 0.75rem;
    border-radius: var(--radius);
    color: var(--text-secondary);
    font-size: 0.85rem;
    transition: all var(--transition);
    white-space: nowrap;
}

.nav-link:hover { color: var(--text-primary); background: var(--bg-tertiary); }
.nav-link.active { color: var(--accent-green); background: var(--accent-green-bg); }
.nav-link i { margin-right: 0.35rem; }

.nav-status {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    white-space: nowrap;
}

.status-indicator {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--text-muted);
}

.status-indicator.active {
    background: var(--accent-green);
    box-shadow: 0 0 6px var(--accent-green);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.status-text {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    color: var(--accent-green);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Content */
.content {
    flex: 1;
    padding: 1.5rem;
    max-width: 1600px;
    width: 100%;
    margin: 0 auto;
}

/* Footer */
.main-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 1.5rem;
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    font-size: 0.75rem;
    color: var(--text-muted);
    font-family: var(--font-mono);
}

.footer-separator { margin: 0 0.5rem; opacity: 0.3; }
.footer-brand { color: var(--accent-green-dim); }
.footer-time { color: var(--accent-green); }

/* Page header */
.page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border-color);
}

.page-title {
    font-family: var(--font-mono);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--accent-green);
}

.page-title i { margin-right: 0.5rem; opacity: 0.7; }

/* Cards */
.card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 1.25rem;
    border-bottom: 1px solid var(--border-color);
    background: var(--bg-secondary);
}

.card-title {
    font-family: var(--font-mono);
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-primary);
}

.card-body { padding: 1.25rem; }

/* Grid */
.grid { display: grid; gap: 1.25rem; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

/* Station cards */
.station-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    transition: border-color var(--transition), box-shadow var(--transition);
}

.station-card:hover {
    border-color: var(--border-active);
    box-shadow: 0 0 12px rgba(0, 255, 65, 0.05);
}

.station-card.status-active { border-left: 3px solid var(--accent-green); }
.station-card.status-inactive { border-left: 3px solid var(--accent-yellow); }
.station-card.status-defunct { border-left: 3px solid var(--accent-red); }

.station-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--border-color);
}

.station-designator {
    font-family: var(--font-mono);
    font-weight: 700;
    color: var(--accent-green);
}

.station-status-badge {
    font-family: var(--font-mono);
    font-size: 0.65rem;
    padding: 0.15rem 0.5rem;
    border-radius: 2px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.station-status-badge.status-active { background: rgba(0,255,65,0.15); color: var(--accent-green); }
.station-status-badge.status-inactive { background: rgba(255,204,0,0.15); color: var(--accent-yellow); }
.station-status-badge.status-defunct { background: rgba(255,51,51,0.15); color: var(--accent-red); }

.station-freq {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--accent-blue);
}

.station-card-body { padding: 1rem; }
.station-name { font-size: 1rem; margin-bottom: 0.5rem; }

.station-meta {
    display: flex;
    gap: 1rem;
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
}

.station-meta i { margin-right: 0.25rem; color: var(--text-muted); }
.station-desc { font-size: 0.8rem; color: var(--text-secondary); line-height: 1.5; }

.station-card-footer {
    display: flex;
    gap: 0.5rem;
    padding: 0.75rem 1rem;
    border-top: 1px solid var(--border-color);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.5rem 1rem;
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    background: var(--bg-tertiary);
    color: var(--text-primary);
    font-family: var(--font-mono);
    font-size: 0.8rem;
    cursor: pointer;
    transition: all var(--transition);
}

.btn:hover { border-color: var(--accent-green-dim); color: var(--accent-green); background: var(--accent-green-bg); }
.btn-primary { background: rgba(0,255,65,0.12); color: var(--accent-green); border-color: var(--accent-green-dim); }
.btn-primary:hover { background: rgba(0,255,65,0.25); }
.btn-danger { background: rgba(255,51,51,0.12); color: var(--accent-red); border-color: var(--accent-red); }
.btn-sm { padding: 0.35rem 0.7rem; font-size: 0.75rem; }
.btn-xs { padding: 0.2rem 0.5rem; font-size: 0.7rem; }

/* Inputs */
.input, select.input, textarea.input {
    width: 100%;
    padding: 0.5rem 0.75rem;
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    color: var(--text-primary);
    font-family: var(--font-mono);
    font-size: 0.85rem;
    transition: border-color var(--transition);
}

.input:focus { outline: none; border-color: var(--accent-green-dim); box-shadow: 0 0 0 2px rgba(0,255,65,0.1); }

textarea.input { resize: vertical; min-height: 120px; }

.input-group { margin-bottom: 1rem; }
.input-group label {
    display: block;
    margin-bottom: 0.35rem;
    font-size: 0.8rem;
    color: var(--text-secondary);
    font-family: var(--font-mono);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Tables */
.table-wrap { overflow-x: auto; }

table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.85rem;
}

th {
    padding: 0.6rem 0.75rem;
    text-align: left;
    font-family: var(--font-mono);
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-muted);
    border-bottom: 1px solid var(--border-color);
    background: var(--bg-secondary);
    white-space: nowrap;
}

td {
    padding: 0.6rem 0.75rem;
    border-bottom: 1px solid var(--border-color);
    vertical-align: middle;
}

tr:hover td { background: rgba(0,255,65,0.02); }

.tx-time { white-space: nowrap; }
.tx-date { display: block; color: var(--text-secondary); font-size: 0.75rem; }
.tx-clock { font-family: var(--font-mono); color: var(--accent-green); font-size: 0.8rem; }
.tx-station-name { display: block; font-weight: 500; }
.tx-freq { font-family: var(--font-mono); font-size: 0.75rem; color: var(--accent-blue); }
.tx-lang { font-family: var(--font-mono); text-transform: uppercase; }

.number-sequence {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--accent-green);
    background: var(--bg-primary);
    padding: 0.15rem 0.4rem;
    border-radius: 2px;
    word-break: break-all;
}

.confidence-bar {
    width: 60px;
    height: 4px;
    background: var(--bg-primary);
    border-radius: 2px;
    overflow: hidden;
    margin-bottom: 0.2rem;
}

.confidence-fill { height: 100%; background: var(--accent-green); border-radius: 2px; transition: width 0.3s; }
.confidence-val { font-family: var(--font-mono); font-size: 0.7rem; color: var(--text-muted); }

/* Badge */
.badge {
    display: inline-block;
    padding: 0.15rem 0.5rem;
    border-radius: 2px;
    font-family: var(--font-mono);
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    background: var(--bg-tertiary);
    color: var(--text-secondary);
}

/* Stat boxes */
.stat-box {
    padding: 1.25rem;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
}

.stat-label {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-muted);
    margin-bottom: 0.5rem;
}

.stat-value {
    font-family: var(--font-mono);
    font-size: 2rem;
    font-weight: 700;
    color: var(--accent-green);
    line-height: 1;
}

.stat-sub {
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-top: 0.35rem;
}

/* Decoder workspace */
.decoder-workspace {
    display: grid;
    grid-template-columns: 1fr 350px;
    gap: 1.25rem;
}

.decoder-input-area { display: flex; flex-direction: column; gap: 1rem; }

.decoder-panel {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    margin-bottom: 0.75rem;
}

.decoder-panel-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--border-color);
}

.cipher-name {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    font-weight: 600;
}

.cipher-name i { color: var(--accent-green); margin-right: 0.35rem; }
.cipher-desc { font-size: 0.8rem; color: var(--text-secondary); margin-bottom: 0.75rem; }
.decoder-panel-body { padding: 1rem; }
.cipher-category { margin-bottom: 1.5rem; }
.cipher-category-title { font-size: 0.8rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.05em; margin-bottom: 0.75rem; }

.cipher-params { display: flex; flex-direction: column; gap: 0.5rem; }
.param-group label { font-size: 0.75rem; color: var(--text-muted); margin-bottom: 0.2rem; display: block; }

.decoder-panel-footer {
    display: flex;
    gap: 0.5rem;
    padding: 0.75rem 1rem;
    border-top: 1px solid var(--border-color);
}

/* Output terminal */
.terminal-output {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 1rem;
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--accent-green);
    min-height: 200px;
    max-height: 500px;
    overflow-y: auto;
    white-space: pre-wrap;
    word-break: break-all;
}

.terminal-output .line { margin-bottom: 0.25rem; }
.terminal-output .prompt { color: var(--accent-green-dim); }
.terminal-output .error { color: var(--accent-red); }
.terminal-output .info { color: var(--accent-blue); }
.terminal-output .warn { color: var(--accent-yellow); }

/* Map */
.map-container {
    width: 100%;
    height: 500px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--border-color);
}

.map-container .leaflet-container { background: var(--bg-primary); }

/* Analysis charts */
.chart-container {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 1.25rem;
}

.freq-bar-chart {
    display: flex;
    align-items: flex-end;
    gap: 2px;
    height: 200px;
    padding-top: 1rem;
}

.freq-bar {
    flex: 1;
    background: var(--accent-green);
    border-radius: 2px 2px 0 0;
    min-width: 8px;
    position: relative;
    transition: height 0.3s;
    opacity: 0.7;
}

.freq-bar:hover { opacity: 1; }

.freq-bar-label {
    position: absolute;
    bottom: -1.5rem;
    left: 50%;
    transform: translateX(-50%);
    font-family: var(--font-mono);
    font-size: 0.6rem;
    color: var(--text-muted);
}

/* Scrollbar */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--bg-primary); }
::-webkit-scrollbar-thumb { background: var(--border-color); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-muted); }

/* RTL support */
[dir="rtl"] { text-align: right; }
[dir="rtl"] .number-sequence { direction: ltr; unicode-bidi: bidi-override; }

/* Responsive */
@media (max-width: 1200px) {
    .grid-4 { grid-template-columns: repeat(2, 1fr); }
    .grid-3 { grid-template-columns: repeat(2, 1fr); }
    .decoder-workspace { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
    .main-nav { flex-wrap: wrap; height: auto; padding: 0.5rem 1rem; }
    .nav-links { order: 3; width: 100%; overflow-x: auto; padding: 0.5rem 0; }
    .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
    .content { padding: 1rem; }
    .map-container { height: 300px; }
}

/* Loading animation */
.loading {
    display: inline-block;
    width: 16px;
    height: 16px;
    border: 2px solid var(--border-color);
    border-top-color: var(--accent-green);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin { to { transform: rotate(360deg); } }

/* Scanline effect for terminal areas */
.scanline-effect {
    position: relative;
    overflow: hidden;
}

.scanline-effect::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: repeating-linear-gradient(
        0deg,
        transparent,
        transparent 2px,
        rgba(0, 255, 65, 0.015) 2px,
        rgba(0, 255, 65, 0.015) 4px
    );
    pointer-events: none;
}

/* Tab system */
.tabs {
    display: flex;
    gap: 0;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 1.25rem;
}

.tab {
    padding: 0.6rem 1.25rem;
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--text-secondary);
    cursor: pointer;
    border-bottom: 2px solid transparent;
    transition: all var(--transition);
}

.tab:hover { color: var(--text-primary); }
.tab.active { color: var(--accent-green); border-bottom-color: var(--accent-green); }

/* Waveform */
.waveform-container {
    width: 100%;
    height: 100px;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    position: relative;
    overflow: hidden;
}

.waveform-canvas { width: 100%; height: 100%; }

/* Empty state */
.empty-state {
    text-align: center;
    padding: 3rem;
    color: var(--text-muted);
}

.empty-state i { font-size: 2.5rem; margin-bottom: 1rem; display: block; opacity: 0.3; }
.empty-state p { font-family: var(--font-mono); font-size: 0.9rem; }

/* Status lines */
.status-line { margin-bottom: 0.5rem; font-family: var(--font-mono); font-size: 0.85rem; }
.status-line .status-dot { display: inline-block; width: 6px; height: 6px; border-radius: 50%; margin-right: 0.5rem; vertical-align: middle; }
.status-ok .status-dot { background: var(--accent-green); }
.status-warn .status-dot { background: var(--accent-yellow); }

/* Info rows */
.info-row { display: flex; gap: 1rem; margin-bottom: 0.5rem; font-size: 0.9rem; }
.info-row-block { flex-direction: column; }
.info-label { color: var(--text-muted); min-width: 120px; flex-shrink: 0; }

/* Modal */
.modal-overlay {
    position: fixed; top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0,0,0,0.7); display: flex; align-items: center; justify-content: center;
    z-index: 1000; padding: 1.5rem;
}
.modal-content { max-width: 600px; width: 100%; max-height: 90vh; overflow-y: auto; }

/* Pagination */
.pagination { display: flex; align-items: center; gap: 1rem; margin-top: 1rem; flex-wrap: wrap; }
.pagination-info { font-family: var(--font-mono); font-size: 0.85rem; color: var(--text-secondary); }

/* Terminal line */
.terminal-line { margin-bottom: 0.25rem; }

/* Freq display */
.freq-display { font-family: var(--font-mono); color: var(--accent-green); }
.card-header .freq-display { display: flex; align-items: center; gap: 0.5rem; }
.card-header .freq-value { font-weight: 600; }
.card-header [data-mode-select] { margin-left: auto; max-width: 80px; }

/* SDR embed */
.sdr-embed-container { min-height: 200px; margin-bottom: 1rem; border: 1px solid var(--border-color); border-radius: var(--radius); overflow: hidden; }
.sdr-iframe { width: 100%; height: 300px; border: none; display: block; }
.sdr-placeholder { display: flex; flex-direction: column; align-items: center; justify-content: center; min-height: 200px; color: var(--text-muted); font-size: 0.9rem; }
.sdr-placeholder i { font-size: 2rem; margin-bottom: 0.5rem; opacity: 0.4; }

/* Leaflet station markers */
.station-marker { background: none !important; border: none !important; }
.waveform-placeholder { display: flex; flex-direction: column; align-items: center; justify-content: center; height: 100px; color: var(--text-muted); font-size: 0.85rem; }
.waveform-placeholder i { font-size: 1.5rem; margin-bottom: 0.5rem; opacity: 0.5; }

/* ===== ADMIN PAGE ===== */

.admin-page .page-header { flex-wrap: wrap; gap: 1rem; }
.page-header-actions { display: flex; gap: 0.5rem; }

.admin-tabs { margin-bottom: 0; }

.tab-content { display: none !important; margin-top: 1.25rem; }
.tab-content.active { display: block !important; }

/* Triage Items */
.triage-item {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    margin-bottom: 1rem;
    transition: border-color var(--transition), opacity 0.3s;
}

.triage-item:hover { border-color: var(--border-active); }

.triage-item.triage-classified { opacity: 0.6; }
.triage-item.triage-classified:hover { opacity: 0.85; }

.triage-item.triage-number_station { border-left: 3px solid var(--accent-green); }
.triage-item.triage-voice { border-left: 3px solid var(--accent-blue); }
.triage-item.triage-morse { border-left: 3px solid var(--accent-yellow); }
.triage-item.triage-noise { border-left: 3px solid var(--text-muted); }
.triage-item.triage-music { border-left: 3px solid #cc66ff; }
.triage-item.triage-data_burst { border-left: 3px solid var(--accent-orange); }
.triage-item.triage-unknown { border-left: 3px solid var(--accent-red); }

.triage-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--border-color);
    background: var(--bg-secondary);
    flex-wrap: wrap;
    gap: 0.5rem;
}

.triage-meta {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.triage-id {
    font-family: var(--font-mono);
    font-weight: 700;
    color: var(--accent-green);
    font-size: 0.85rem;
}

.triage-station { font-weight: 500; }

.triage-freq {
    color: var(--accent-blue);
    font-size: 0.8rem;
}

.triage-time {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 0.15rem;
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.triage-sdr { font-size: 0.7rem; color: var(--text-muted); }

.triage-body {
    display: grid;
    grid-template-columns: 1fr 250px;
    gap: 1rem;
    padding: 1rem;
}

@media (max-width: 768px) {
    .triage-body { grid-template-columns: 1fr; }
}

.triage-section-label {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-muted);
    margin-bottom: 0.35rem;
}

.triage-text-block {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 0.75rem;
    min-height: 50px;
    font-family: var(--font-mono);
    font-size: 0.85rem;
    word-break: break-all;
}

.triage-notes-text {
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-top: 0.25rem;
}

.triage-details { font-size: 0.8rem; }
.triage-detail { margin-bottom: 0.35rem; color: var(--text-secondary); }
.triage-detail span:first-child { color: var(--text-muted); font-family: var(--font-mono); font-size: 0.75rem; text-transform: uppercase; margin-right: 0.35rem; }

.triage-audio { margin-top: 0.75rem; }
.triage-audio audio {
    width: 100%;
    height: 32px;
    border-radius: var(--radius);
}

.triage-actions {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    border-top: 1px solid var(--border-color);
    background: var(--bg-secondary);
    flex-wrap: wrap;
}

.triage-classify-buttons {
    display: flex;
    gap: 0.35rem;
    flex-wrap: wrap;
}

.btn-classify {
    padding: 0.35rem 0.6rem;
    font-size: 0.75rem;
    border-radius: var(--radius);
}

.btn-classify i { margin-right: 0.2rem; }

.btn-ns { background: rgba(0,255,65,0.12); color: var(--accent-green); border-color: var(--accent-green-dim); }
.btn-ns:hover { background: rgba(0,255,65,0.3); }

.btn-voice { background: rgba(0,170,255,0.12); color: var(--accent-blue); border-color: var(--accent-blue); }
.btn-voice:hover { background: rgba(0,170,255,0.3); }

.btn-morse-btn { background: rgba(255,204,0,0.12); color: var(--accent-yellow); border-color: var(--accent-yellow); }
.btn-morse-btn:hover { background: rgba(255,204,0,0.3); }

.btn-data { background: rgba(255,136,0,0.12); color: var(--accent-orange); border-color: var(--accent-orange); }
.btn-data:hover { background: rgba(255,136,0,0.3); }

.btn-noise-btn { background: rgba(74,85,104,0.2); color: var(--text-muted); border-color: var(--text-muted); }
.btn-noise-btn:hover { background: rgba(74,85,104,0.4); }

.btn-music-btn { background: rgba(204,102,255,0.12); color: #cc66ff; border-color: #cc66ff; }
.btn-music-btn:hover { background: rgba(204,102,255,0.3); }

.btn-unknown { background: rgba(255,51,51,0.1); color: var(--accent-red); border-color: var(--accent-red); }
.btn-unknown:hover { background: rgba(255,51,51,0.25); }

.triage-notes-input { flex: 1; min-width: 200px; }
.triage-note-field { font-size: 0.8rem; padding: 0.35rem 0.6rem; }

.triage-classified-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.3rem 0.75rem;
    border-radius: var(--radius);
    font-family: var(--font-mono);
    font-size: 0.8rem;
    font-weight: 600;
}

.classify-number_station { background: rgba(0,255,65,0.15); color: var(--accent-green); }
.classify-voice { background: rgba(0,170,255,0.15); color: var(--accent-blue); }
.classify-morse { background: rgba(255,204,0,0.15); color: var(--accent-yellow); }
.classify-noise { background: rgba(74,85,104,0.25); color: var(--text-muted); }
.classify-music { background: rgba(204,102,255,0.15); color: #cc66ff; }
.classify-data_burst { background: rgba(255,136,0,0.15); color: var(--accent-orange); }
.classify-unknown { background: rgba(255,51,51,0.15); color: var(--accent-red); }

/* Station confirmed badge */
.badge-confirmed {
    color: var(--accent-green);
    font-family: var(--font-mono);
    font-size: 0.8rem;
}
.badge-confirmed i { margin-right: 0.2rem; }

/* Admin table */
.admin-table { font-size: 0.8rem; }
.admin-table td { padding: 0.5rem 0.6rem; }
.admin-table th { padding: 0.5rem 0.6rem; font-size: 0.65rem; }

/* Toggle switch */
.toggle-switch { position: relative; display: inline-block; width: 36px; height: 20px; }
.toggle-switch input { opacity: 0; width: 0; height: 0; }
.toggle-slider {
    position: absolute; cursor: pointer; inset: 0;
    background: var(--bg-primary); border: 1px solid var(--border-color);
    border-radius: 10px; transition: background var(--transition);
}
.toggle-slider::before {
    content: ''; position: absolute; width: 14px; height: 14px;
    left: 2px; bottom: 2px; background: var(--text-muted);
    border-radius: 50%; transition: transform var(--transition), background var(--transition);
}
.toggle-switch input:checked + .toggle-slider { background: rgba(0,255,65,0.2); border-color: var(--accent-green-dim); }
.toggle-switch input:checked + .toggle-slider::before { transform: translateX(16px); background: var(--accent-green); }

.text-muted { color: var(--text-muted); font-style: italic; }

/* Login page */
.login-page {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 60vh;
}
.login-container {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 2.5rem;
    width: 100%;
    max-width: 400px;
    box-shadow: var(--shadow);
}
.login-header {
    text-align: center;
    margin-bottom: 1.5rem;
}
.login-header i {
    font-size: 2rem;
    color: var(--accent-green);
    margin-bottom: 0.5rem;
    display: block;
}
.login-header h1 {
    font-family: var(--font-mono);
    font-size: 1.2rem;
    color: var(--text-primary);
}
.login-subtitle {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    color: var(--text-muted);
    margin-top: 0.25rem;
}
.login-error {
    background: rgba(255,51,51,0.1);
    border: 1px solid rgba(255,51,51,0.3);
    color: var(--accent-red);
    padding: 0.6rem 0.8rem;
    border-radius: var(--radius);
    font-family: var(--font-mono);
    font-size: 0.75rem;
    margin-bottom: 1rem;
}
.login-form .form-group { margin-bottom: 1rem; }
.login-form label {
    display: block;
    font-family: var(--font-mono);
    font-size: 0.7rem;
    color: var(--text-secondary);
    margin-bottom: 0.35rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}
.login-form .form-input {
    width: 100%;
    padding: 0.6rem 0.8rem;
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    color: var(--text-primary);
    font-family: var(--font-mono);
    font-size: 0.85rem;
    transition: border-color var(--transition);
    box-sizing: border-box;
}
.login-form .form-input:focus {
    outline: none;
    border-color: var(--accent-green-dim);
    box-shadow: 0 0 0 2px rgba(0,255,65,0.1);
}
.login-btn {
    width: 100%;
    padding: 0.7rem;
    font-size: 0.85rem;
    margin-top: 0.5rem;
}
.login-footer {
    text-align: center;
    margin-top: 1.25rem;
}
.login-back {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    color: var(--text-muted);
    text-decoration: none;
}
.login-back:hover { color: var(--accent-green); }

.btn-danger {
    background: rgba(255,51,51,0.1);
    border-color: rgba(255,51,51,0.3);
    color: var(--accent-red);
}
.btn-danger:hover {
    background: rgba(255,51,51,0.2);
    border-color: var(--accent-red);
}
.admin-user {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--accent-green);
    margin-right: 0.5rem;
}

/* ===== STATION PLAYER ===== */
.player {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    margin-bottom: 1.5rem;
    overflow: hidden;
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.4), inset 0 1px 0 rgba(255,255,255,0.03);
}

/* Tuner top section */
.player-tuner {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: 0;
    border-bottom: 1px solid var(--border-color);
}

.player-band {
    padding: 1rem 1.5rem 0.5rem;
    border-right: 1px solid var(--border-color);
    position: relative;
}
.player-band-label {
    font-family: var(--font-mono);
    font-size: 0.55rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--text-muted);
    margin-bottom: 0.75rem;
}
.player-dial {
    position: relative;
    height: 60px;
    cursor: pointer;
}
.player-dial-track {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, var(--bg-primary) 0%, rgba(0,255,65,0.03) 100%);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    overflow: visible;
}
.player-dial-mark {
    position: absolute;
    top: 0;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    transform: translateX(-50%);
    cursor: pointer;
    z-index: 2;
    transition: filter var(--transition);
}
.player-dial-mark:hover { filter: brightness(1.5); }
.mark-pip {
    display: block;
    width: 2px;
    height: 28px;
    background: var(--accent-green-dim);
    border-radius: 1px;
    margin-top: 6px;
    transition: background var(--transition), height var(--transition);
}
.mark-inactive .mark-pip { background: var(--text-muted); height: 18px; }
.mark-freq {
    font-family: var(--font-mono);
    font-size: 0.55rem;
    color: var(--text-secondary);
    margin-top: 4px;
    white-space: nowrap;
}
.mark-inactive .mark-freq { color: var(--text-muted); }

.player-dial-needle {
    position: absolute;
    top: -4px;
    width: 3px;
    height: calc(100% + 8px);
    background: var(--accent-green);
    box-shadow: 0 0 8px var(--accent-green), 0 0 20px rgba(0,255,65,0.3);
    border-radius: 2px;
    z-index: 5;
    transition: left 400ms cubic-bezier(0.25, 0.46, 0.45, 0.94);
    transform: translateX(-50%);
}

.player-band-range {
    display: flex;
    justify-content: space-between;
    font-family: var(--font-mono);
    font-size: 0.55rem;
    color: var(--text-muted);
    margin-top: 0.25rem;
    padding: 0 4px;
}

/* Display section */
.player-display {
    padding: 1rem 1.25rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    background: linear-gradient(180deg, rgba(0,0,0,0.2), transparent);
}
.player-display-top {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
}
.player-freq-display {
    display: flex;
    align-items: baseline;
    gap: 0.35rem;
}
.player-freq-value {
    font-family: var(--font-mono);
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--accent-green);
    letter-spacing: 0.04em;
    text-shadow: 0 0 12px rgba(0,255,65,0.4);
    line-height: 1;
}
.player-freq-unit {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    color: var(--accent-green-dim);
    text-transform: uppercase;
}
.player-mode-display {
    background: rgba(0,255,65,0.08);
    border: 1px solid var(--border-active);
    padding: 0.15rem 0.5rem;
    border-radius: var(--radius);
}
.player-mode {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--accent-green);
}

.player-station-name {
    font-family: var(--font-sans);
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    line-height: 1.2;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.player-station-meta {
    display: flex;
    gap: 0.75rem;
    font-family: var(--font-mono);
    font-size: 0.7rem;
    color: var(--text-secondary);
}
.player-desc {
    font-family: var(--font-mono);
    font-size: 0.65rem;
    color: var(--text-muted);
    line-height: 1.4;
    max-height: 2.8em;
    overflow: hidden;
}
.player-stats {
    display: flex;
    gap: 1rem;
    font-family: var(--font-mono);
    font-size: 0.65rem;
    color: var(--text-secondary);
    margin-top: auto;
}
.player-stats i { color: var(--accent-green-dim); margin-right: 0.2rem; }
.player-schedule {
    font-family: var(--font-mono);
    font-size: 0.6rem;
    color: var(--accent-yellow);
    margin-top: 0.25rem;
}
.player-schedule i { margin-right: 0.25rem; }
.schedule-note {
    color: var(--text-muted);
    font-style: italic;
    margin-left: 0.35rem;
}

/* Transport controls */
.player-controls {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.75rem 1.5rem;
    border-bottom: 1px solid var(--border-color);
    background: rgba(0,0,0,0.15);
}
.player-transport {
    display: flex;
    gap: 0.35rem;
    flex-shrink: 0;
}
.player-btn {
    width: 36px;
    height: 36px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    background: var(--bg-primary);
    color: var(--text-secondary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    transition: all var(--transition);
}
.player-btn:hover {
    border-color: var(--accent-green-dim);
    color: var(--accent-green);
    background: rgba(0,255,65,0.05);
}
.player-btn:active { transform: scale(0.95); }
.player-btn-play {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    font-size: 0.9rem;
}
.player-btn-play.playing {
    border-color: var(--accent-green);
    color: var(--accent-green);
    background: rgba(0,255,65,0.1);
    box-shadow: 0 0 12px rgba(0,255,65,0.2);
}

/* Waveform / progress */
.player-progress-wrap {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
    min-width: 0;
}
.player-waveform {
    height: 40px;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    overflow: hidden;
    cursor: pointer;
    position: relative;
}
.player-waveform canvas {
    width: 100%;
    height: 100%;
    display: block;
}
.player-time {
    display: flex;
    justify-content: space-between;
    font-family: var(--font-mono);
    font-size: 0.6rem;
    color: var(--text-muted);
}

/* Extra controls */
.player-extra {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex-shrink: 0;
}
.player-btn-sm {
    width: auto;
    padding: 0 0.75rem;
    gap: 0.35rem;
    font-family: var(--font-mono);
    font-size: 0.65rem;
}
.player-volume {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    color: var(--text-secondary);
    font-size: 0.75rem;
}
.player-volume-slider {
    -webkit-appearance: none;
    width: 70px;
    height: 4px;
    background: var(--border-color);
    border-radius: 2px;
    outline: none;
}
.player-volume-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--accent-green);
    cursor: pointer;
    box-shadow: 0 0 6px rgba(0,255,65,0.3);
}
.player-volume-slider::-moz-range-thumb {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--accent-green);
    cursor: pointer;
    border: none;
}

/* Station strip */
.player-strip {
    display: flex;
    gap: 0;
    overflow-x: auto;
    scrollbar-width: thin;
    scrollbar-color: var(--border-color) transparent;
}
.player-strip::-webkit-scrollbar { height: 4px; }
.player-strip::-webkit-scrollbar-thumb { background: var(--border-color); border-radius: 2px; }

.player-strip-item {
    flex: 0 0 auto;
    padding: 0.5rem 1rem;
    border: none;
    border-right: 1px solid var(--border-color);
    background: var(--bg-primary);
    color: var(--text-secondary);
    cursor: pointer;
    font-family: var(--font-mono);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.15rem;
    transition: all var(--transition);
    min-width: 80px;
    position: relative;
}
.player-strip-item:hover {
    background: var(--bg-tertiary);
    color: var(--text-primary);
}
.player-strip-item.active {
    background: rgba(0,255,65,0.06);
    color: var(--accent-green);
    box-shadow: inset 0 -2px 0 var(--accent-green);
}
.strip-callsign {
    font-size: 0.7rem;
    font-weight: 600;
    line-height: 1;
}
.strip-freq {
    font-size: 0.55rem;
    opacity: 0.7;
}
.strip-inactive {
    opacity: 0.4;
}
.strip-off {
    position: absolute;
    top: 2px;
    right: 4px;
    font-size: 0.4rem;
    color: var(--accent-red);
    font-weight: 700;
}

/* Responsive */
@media (max-width: 768px) {
    .player-tuner { grid-template-columns: 1fr; }
    .player-band { border-right: none; border-bottom: 1px solid var(--border-color); }
    .player-controls { flex-wrap: wrap; }
    .player-progress-wrap { order: 3; width: 100%; }
}