/* PT FFI - Industrial Theme CSS (Offline Native & SCADA Compliant) */

:root {
    --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    --font-mono: Consolas, "SF Mono", "Segoe UI Mono", "Liberation Mono", Menlo, Courier, monospace;

    --bg-dark: #0f172a;
    --bg-card: #1e293b;
    --bg-card-hover: #273549;
    --border-color: #334155;
    --text-primary: #f8fafc;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    
    --color-green: #10b981;
    --color-red: #ef4444;
    --color-yellow: #f59e0b;
    --color-cyan: #06b6d4;
    --color-blue: #3b82f6;

    --glow-green: 0 0 16px rgba(16, 185, 129, 0.7);
    --glow-red: 0 0 18px rgba(239, 68, 68, 0.8);
    --glow-yellow: 0 0 16px rgba(245, 158, 11, 0.8);
    --glow-cyan: 0 0 16px rgba(6, 182, 212, 0.7);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: var(--font-sans);
}

body {
    background-color: var(--bg-dark);
    color: var(--text-primary);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Header */
.header {
    background-color: #0b1120;
    border-bottom: 2px solid #1e293b;
    padding: 12px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
}

.brand {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-box {
    background: linear-gradient(135deg, #2563eb, #1d4ed8);
    color: #fff;
    font-weight: 900;
    font-size: 14px;
    padding: 6px 10px;
    border-radius: 6px;
    letter-spacing: 1px;
    box-shadow: 0 2px 8px rgba(37, 99, 235, 0.4);
}

.brand-text h1 {
    font-size: 16px;
    font-weight: 700;
    color: #f1f5f9;
    letter-spacing: 0.5px;
}

.brand-text p {
    font-size: 11px;
    color: var(--text-muted);
}

/* Header Enhancements */
.status-badge.server-badge {
    background-color: rgba(6, 182, 212, 0.1);
    border-color: rgba(6, 182, 212, 0.3);
    color: #38bdf8;
}

.indicator-dot.server-dot {
    background-color: var(--color-cyan);
    box-shadow: 0 0 8px var(--color-cyan);
}

/* ==========================================================================
   Executive KPI & Stats Grid (Main Section Dashboard)
   ========================================================================== */
.stats-overview-section {
    background: linear-gradient(180deg, rgba(17, 24, 39, 0.6) 0%, rgba(15, 23, 42, 0.4) 100%);
    border: 1px solid rgba(51, 65, 85, 0.6);
    border-radius: 14px;
    padding: 18px 20px 20px;
    margin-bottom: 24px;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.25);
}

.stats-section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
    padding-bottom: 10px;
    border-bottom: 1px solid rgba(51, 65, 85, 0.5);
    flex-wrap: wrap;
    gap: 8px;
}

.stats-section-title {
    display: flex;
    align-items: center;
    gap: 10px;
}

.stats-section-title h2 {
    font-size: 13px;
    font-weight: 800;
    color: #e2e8f0;
    letter-spacing: 0.8px;
    margin: 0;
}

.pulse-live-indicator {
    width: 9px;
    height: 9px;
    border-radius: 50%;
    background-color: var(--color-green);
    box-shadow: 0 0 10px var(--color-green);
    animation: livePulse 2s infinite ease-in-out;
}

.stats-section-hint {
    font-size: 11px;
    color: var(--text-muted);
    font-weight: 500;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 16px;
}

@media (max-width: 1380px) {
    .stats-grid {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    }
}

@media (max-width: 900px) {
    .stats-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 640px) {
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }
    .stat-card.stat-total {
        grid-column: span 2;
    }
}

@media (max-width: 380px) {
    .stats-grid {
        grid-template-columns: 1fr;
    }
    .stat-card.stat-total {
        grid-column: span 1;
    }
}

/* Individual Large Stat Card */
.stat-card {
    background: linear-gradient(145deg, #1e293b 0%, #111a2e 100%);
    border: 1px solid #334155;
    border-radius: 12px;
    padding: 18px 20px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    position: relative;
    overflow: hidden;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.35);
    transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.25s ease, border-color 0.25s ease;
}

.stat-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 24px rgba(0, 0, 0, 0.5);
    border-color: #475569;
}

/* Top Accent Bar per Category */
.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3.5px;
}

.stat-card.stat-total::before { background: linear-gradient(90deg, #3b82f6, #60a5fa); }
.stat-card.stat-green::before { background: linear-gradient(90deg, #10b981, #34d399); }
.stat-card.stat-cyan::before { background: linear-gradient(90deg, #06b6d4, #38bdf8); }
.stat-card.stat-yellow::before { background: linear-gradient(90deg, #f59e0b, #fbbf24); }
.stat-card.stat-red::before { background: linear-gradient(90deg, #ef4444, #f87171); }

/* Card Top: Label & Icon */
.stat-card-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}

.stat-label {
    font-size: 11px;
    font-weight: 700;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.6px;
}

.stat-icon-badge {
    width: 36px;
    height: 36px;
    border-radius: 9px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 17px;
    flex-shrink: 0;
}

.stat-icon-badge.total {
    background: rgba(59, 130, 246, 0.15);
    border: 1px solid rgba(59, 130, 246, 0.3);
}

.stat-icon-badge.green {
    background: rgba(16, 185, 129, 0.15);
    color: var(--color-green);
    border: 1px solid rgba(16, 185, 129, 0.3);
    font-weight: 900;
}

.stat-icon-badge.cyan {
    background: rgba(6, 182, 212, 0.15);
    border: 1px solid rgba(6, 182, 212, 0.3);
}

.stat-icon-badge.yellow {
    background: rgba(245, 158, 11, 0.15);
    border: 1px solid rgba(245, 158, 11, 0.3);
}

.stat-icon-badge.red {
    background: rgba(239, 68, 68, 0.15);
    border: 1px solid rgba(239, 68, 68, 0.3);
}

/* Big Metrics Display */
.stat-metric-row {
    display: flex;
    align-items: baseline;
    gap: 8px;
    margin-bottom: 14px;
}

.stat-number {
    font-family: var(--font-mono);
    font-size: 38px;
    font-weight: 800;
    line-height: 1;
    letter-spacing: -1px;
    font-variant-numeric: tabular-nums;
}

.stat-card.stat-total .stat-number {
    color: #f8fafc;
}

.stat-card.stat-green .stat-number {
    color: var(--color-green);
    text-shadow: 0 0 20px rgba(16, 185, 129, 0.4);
}

.stat-card.stat-cyan .stat-number {
    color: var(--color-cyan);
    text-shadow: 0 0 20px rgba(6, 182, 212, 0.4);
}

.stat-card.stat-yellow .stat-number {
    color: var(--color-yellow);
    text-shadow: 0 0 20px rgba(245, 158, 11, 0.4);
}

.stat-card.stat-red .stat-number {
    color: var(--color-red);
    text-shadow: 0 0 20px rgba(239, 68, 68, 0.4);
}

.stat-unit {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-muted);
}

/* Card Bottom Context */
.stat-card-bottom {
    display: flex;
    flex-direction: column;
    gap: 4px;
    border-top: 1px solid rgba(51, 65, 85, 0.6);
    padding-top: 10px;
}

.stat-pill {
    display: inline-block;
    padding: 3px 8px;
    border-radius: 6px;
    font-size: 11px;
    font-weight: 700;
    width: fit-content;
}

.pill-total {
    background: rgba(59, 130, 246, 0.15);
    color: #93c5fd;
    border: 1px solid rgba(59, 130, 246, 0.25);
}

.pill-green {
    background: rgba(16, 185, 129, 0.15);
    color: #6ee7b7;
    border: 1px solid rgba(16, 185, 129, 0.25);
}

.pill-cyan {
    background: rgba(6, 182, 212, 0.15);
    color: #67e8f9;
    border: 1px solid rgba(6, 182, 212, 0.25);
}

.pill-yellow {
    background: rgba(245, 158, 11, 0.15);
    color: #fde047;
    border: 1px solid rgba(245, 158, 11, 0.25);
}

.pill-red {
    background: rgba(239, 68, 68, 0.15);
    color: #fca5a5;
    border: 1px solid rgba(239, 68, 68, 0.25);
}

.stat-subtext {
    font-size: 11px;
    color: var(--text-muted);
    font-weight: 500;
}

/* Alert Pulsing Animations */
.pulse-alert-yellow {
    border-color: rgba(245, 158, 11, 0.8) !important;
    animation: pulseYellowBorder 1.5s infinite ease-in-out;
}

.pulse-alert-red {
    border-color: rgba(239, 68, 68, 0.9) !important;
    animation: pulseRedBorder 1.2s infinite ease-in-out;
}

@keyframes livePulse {
    0%, 100% { transform: scale(1); opacity: 1; box-shadow: 0 0 10px var(--color-green); }
    50% { transform: scale(1.3); opacity: 0.7; box-shadow: 0 0 16px var(--color-green); }
}

@keyframes pulseYellowBorder {
    0%, 100% { box-shadow: 0 0 10px rgba(245, 158, 11, 0.3); }
    50% { box-shadow: 0 0 25px rgba(245, 158, 11, 0.7); }
}

@keyframes pulseRedBorder {
    0%, 100% { box-shadow: 0 0 12px rgba(239, 68, 68, 0.4); }
    50% { box-shadow: 0 0 30px rgba(239, 68, 68, 0.85); }
}

/* System Status */
.system-status {
    display: flex;
    align-items: center;
    gap: 16px;
}

.status-badge {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    background-color: #1e293b;
    padding: 6px 12px;
    border-radius: 20px;
    border: 1px solid var(--border-color);
}

.indicator-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

.indicator-dot.online {
    background-color: var(--color-green);
    box-shadow: 0 0 8px var(--color-green);
}

.clock {
    font-size: 14px;
    font-weight: 600;
    color: #38bdf8;
    font-variant-numeric: tabular-nums;
}

/* Navigation Tabs */
.nav-tabs {
    background-color: #131c2e;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    padding: 0 16px;
    gap: 4px;
    overflow-x: auto;
    overflow-y: hidden;
    white-space: nowrap;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    -ms-overflow-style: none;
}

.nav-tabs::-webkit-scrollbar {
    display: none;
}

.tab-btn {
    background: none;
    border: none;
    color: var(--text-secondary);
    padding: 12px 18px;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    border-bottom: 3px solid transparent;
    transition: all 0.2s;
    flex-shrink: 0;
    touch-action: manipulation;
    white-space: nowrap;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.tab-icon {
    width: 16px;
    height: 16px;
    stroke-width: 2.2;
    stroke: currentColor;
    fill: none;
    flex-shrink: 0;
    transition: transform 0.2s ease;
}

.tab-btn:hover {
    color: #fff;
    background-color: rgba(255, 255, 255, 0.03);
}

.tab-btn:hover .tab-icon {
    transform: scale(1.08);
}

.tab-btn.active {
    color: #38bdf8;
    border-bottom-color: #38bdf8;
    background-color: rgba(56, 189, 248, 0.05);
}

.tab-btn.highlight {
    color: #a855f7;
}

.tab-btn.highlight.active {
    border-bottom-color: #a855f7;
    color: #c084fc;
}

/* Industrial Vector SVG Icon System */
.stat-svg {
    width: 20px;
    height: 20px;
    stroke-width: 2.2;
    stroke: currentColor;
    fill: none;
    display: block;
}

.btn-svg {
    width: 14px;
    height: 14px;
    stroke-width: 2.2;
    stroke: currentColor;
    fill: none;
    flex-shrink: 0;
    display: inline-block;
    vertical-align: -2px;
}

.alarm-banner-svg {
    width: 22px;
    height: 22px;
    stroke-width: 2.2;
    stroke: #fee2e2;
    fill: none;
    flex-shrink: 0;
    display: block;
}

.pill-dot {
    display: inline-block;
    width: 7px;
    height: 7px;
    border-radius: 50%;
    margin-right: 6px;
    vertical-align: 1px;
}
.pill-dot.green { background-color: var(--color-green); box-shadow: 0 0 6px var(--color-green); }
.pill-dot.cyan { background-color: var(--color-cyan); box-shadow: 0 0 6px var(--color-cyan); }
.pill-dot.yellow { background-color: var(--color-yellow); box-shadow: 0 0 6px var(--color-yellow); }
.pill-dot.red { background-color: var(--color-red); box-shadow: 0 0 6px var(--color-red); }

/* Industrial Precision Telemetry Font & Tabular Numbers */
.clock,
.stat-number,
.fs-clock-time,
.fs-kpi-number,
.kpi-kiosk-num,
.epc-code,
.scoop-epc,
.rssi-val,
.rssi-badge,
.telemetry-val,
.rfid-stat-num,
.port-badge,
.power-val,
.tag-epc,
.read-count,
.antenna-id-badge,
.fs-rssi-val,
.table-mono,
.data-table td code,
.rf-port-header,
.rf-num-val,
.badge-mono,
.telemetry-row strong,
.room-meta {
    font-family: var(--font-mono) !important;
    font-variant-numeric: tabular-nums;
    font-feature-settings: "tnum" 1;
    letter-spacing: -0.01em;
}

/* Alarm Banner */
.alarm-banner {
    background-color: #7f1d1d;
    border-bottom: 2px solid #ef4444;
    color: #fee2e2;
    padding: 10px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    animation: flashAlarm 1.5s infinite;
}

.alarm-content-left {
    display: flex;
    align-items: center;
    gap: 12px;
}

.alarm-actions {
    display: flex;
    align-items: center;
    gap: 8px;
}

.btn-warning {
    background-color: #d97706;
    color: #fff;
}
.btn-warning:hover {
    background-color: #b45309;
}

.alarm-banner.hidden {
    display: none;
}

@keyframes flashAlarm {
    0%, 100% { background-color: #7f1d1d; }
    50% { background-color: #991b1b; }
}

.alarm-dismiss {
    background-color: #ef4444;
    color: #fff;
    border: none;
    padding: 6px 14px;
    border-radius: 6px;
    cursor: pointer;
    font-weight: 600;
    font-size: 12px;
}

/* Main Container */
.main-container {
    flex: 1;
    padding: 20px 24px;
}

.tab-pane {
    display: none;
}

.tab-pane.active {
    display: block;
}

/* Locker Toolbar */
.locker-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
    flex-wrap: wrap;
    gap: 12px;
}

.legend {
    display: flex;
    gap: 16px;
    font-size: 12px;
    color: var(--text-secondary);
    flex-wrap: wrap;
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 6px;
}

.led-sample {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    display: inline-block;
}

.led-sample.green { background: var(--color-green); box-shadow: var(--glow-green); }
.led-sample.cyan { background: var(--color-cyan); box-shadow: var(--glow-cyan); }
.led-sample.yellow { background: var(--color-yellow); box-shadow: var(--glow-yellow); }
.led-sample.red { background: var(--color-red); box-shadow: var(--glow-red); }

/* Room Grid */
.room-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
}

/* Room Column */
.room-column {
    background-color: #162032;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.room-header {
    background-color: #1e293b;
    padding: 12px 16px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
}

.room-header-left {
    min-width: 0;
    flex: 1;
}

.room-header-right {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-shrink: 0;
}

.room-title {
    font-size: 14px;
    font-weight: 700;
    color: #f8fafc;
}

.room-meta {
    font-size: 11px;
    color: #38bdf8;
    background-color: rgba(56, 189, 248, 0.1);
    padding: 3px 8px;
    border-radius: 12px;
    white-space: nowrap;
    border: 1px solid rgba(56, 189, 248, 0.25);
}

.btn-room-fullscreen {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    background: #0f172a;
    border: 1px solid #38bdf8;
    color: #38bdf8;
    padding: 4px 9px;
    border-radius: 6px;
    font-size: 11px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    line-height: 1;
}

.btn-room-fullscreen:hover {
    background: #38bdf8;
    color: #0f172a;
    box-shadow: 0 0 12px rgba(56, 189, 248, 0.6);
    transform: translateY(-1px);
}

.btn-room-fullscreen:active {
    transform: translateY(0);
}

.room-header.washing {
    background: linear-gradient(90deg, #0e3b43, #164e63);
    border-bottom-color: #06b6d4;
}

.room-header.washing .room-meta {
    color: #67e8f9;
    background-color: rgba(6, 182, 212, 0.2);
    border-color: rgba(6, 182, 212, 0.4);
}

.room-header.washing .btn-room-fullscreen {
    border-color: #06b6d4;
    color: #06b6d4;
}

.room-header.washing .btn-room-fullscreen:hover {
    background: #06b6d4;
    color: #0f172a;
    box-shadow: 0 0 12px rgba(6, 182, 212, 0.6);
}

/* Fallback: Aset Tanpa Ruangan (Unassigned / Invalid Room) */
.room-column.unassigned-column {
    border-color: #f59e0b;
    background-color: #1a1710;
}

.room-column.unassigned-column .room-header {
    background: rgba(245, 158, 11, 0.15);
    border-bottom-color: #f59e0b;
}

.cards-container {
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    flex: 1;
}

/* Locker Box Card */
.locker-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 14px;
    display: flex;
    gap: 14px;
    align-items: center;
    position: relative;
    transition: transform 0.2s, box-shadow 0.2s;
}

.locker-card:hover {
    transform: translateY(-2px);
    background-color: var(--bg-card-hover);
}

/* Big LED Status Light */
.led-lamp {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    flex-shrink: 0;
    position: relative;
    border: 2px solid rgba(255, 255, 255, 0.2);
}

/* LED Glow Styles */
.led-lamp.green {
    background: radial-gradient(circle at 30% 30%, #a7f3d0, #10b981);
    box-shadow: var(--glow-green);
}

.led-lamp.cyan {
    background: radial-gradient(circle at 30% 30%, #a5f3fc, #06b6d4);
    box-shadow: var(--glow-cyan);
    animation: pulseCyan 2s infinite ease-in-out;
}

.led-lamp.yellow {
    background: radial-gradient(circle at 30% 30%, #fde68a, #f59e0b);
    box-shadow: var(--glow-yellow);
    animation: strobeYellow 0.8s infinite;
}

.led-lamp.red {
    background: radial-gradient(circle at 30% 30%, #fca5a5, #ef4444);
    box-shadow: var(--glow-red);
    animation: strobeRed 1s infinite;
}

@keyframes pulseCyan {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.08); opacity: 0.8; }
}

@keyframes strobeYellow {
    0%, 100% { opacity: 1; filter: brightness(1.2); }
    50% { opacity: 0.4; filter: brightness(0.8); }
}

@keyframes strobeRed {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.2; }
}

/* Card Content */
.locker-info {
    flex: 1;
    min-width: 0;
}

.scoop-title-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 4px;
}

.scoop-id {
    font-size: 15px;
    font-weight: 800;
    color: #f8fafc;
    letter-spacing: 0.5px;
}

.status-tag {
    font-size: 10px;
    font-weight: 700;
    padding: 2px 6px;
    border-radius: 4px;
    text-transform: uppercase;
}

.status-tag.green { background: rgba(16, 185, 129, 0.2); color: #34d399; }
.status-tag.cyan { background: rgba(6, 182, 212, 0.2); color: #67e8f9; }
.status-tag.yellow { background: rgba(245, 158, 11, 0.2); color: #fbbf24; }
.status-tag.red { background: rgba(239, 68, 68, 0.2); color: #f87171; }

.scoop-meta {
    font-size: 11px;
    color: var(--text-secondary);
    margin-bottom: 6px;
}

.telemetry-row {
    display: flex;
    gap: 12px;
    font-size: 11px;
    color: var(--text-muted);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding-top: 6px;
    flex-wrap: wrap;
}

.telemetry-row strong {
    color: #cbd5e1;
}

/* Config & History Tables */
.config-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
    width: 100%;
}

.config-card, .history-card, .sim-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 20px;
    min-width: 0;
    box-sizing: border-box;
}

.config-card.span-2 {
    grid-column: 1 / -1;
}

.config-desc {
    font-size: 12px;
    color: var(--text-muted);
    margin-bottom: 16px;
}

.config-header-flex {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 14px;
    padding-bottom: 10px;
    border-bottom: 1px solid #334155;
}

.config-header-btn-group {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

/* Forms */
.form-group {
    margin-bottom: 14px;
}

.form-group label {
    display: block;
    font-size: 12px;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 4px;
}

input, select {
    width: 100%;
    background-color: #0f172a;
    border: 1px solid var(--border-color);
    color: #f8fafc;
    padding: 8px 12px;
    border-radius: 6px;
    font-size: 13px;
}

input:focus, select:focus {
    outline: none;
    border-color: #38bdf8;
}

.inline-form {
    display: flex;
    gap: 8px;
}

.mt-2 {
    margin-top: 10px;
}

.mt-3 {
    margin-top: 16px;
}

/* Reader Registration Form */
.reader-form-box {
    background-color: rgba(15, 23, 42, 0.6);
    border: 1px solid rgba(56, 189, 248, 0.25);
    border-radius: 8px;
    padding: 16px;
}

.form-title-sub {
    font-size: 13px;
    font-weight: 700;
    color: #38bdf8;
    margin-bottom: 12px;
}

.form-grid-3 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 12px;
}

.form-group-custom {
    display: flex;
    flex-direction: column;
}

.form-group-custom label {
    font-size: 11.5px;
    font-weight: 600;
    color: #94a3b8;
    margin-bottom: 4px;
}

.label-spacer {
    user-select: none;
}

.badge-req {
    background: rgba(239, 68, 68, 0.2);
    color: #f87171;
    font-size: 9.5px;
    padding: 1px 5px;
    border-radius: 4px;
    margin-left: 4px;
    font-weight: 700;
}

.btn-block {
    width: 100%;
}

.form-btn-container {
    justify-content: flex-end;
}

.form-auth-hint {
    margin-top: 12px;
    padding: 8px 12px;
    background-color: rgba(30, 41, 59, 0.5);
    border-left: 3px solid #38bdf8;
    border-radius: 4px;
    font-size: 11.5px;
    color: #cbd5e1;
}

.form-auth-hint code {
    background: rgba(15, 23, 42, 0.8);
    color: #38bdf8;
    padding: 1px 6px;
    border-radius: 3px;
    font-family: Consolas, monospace;
}

/* Buttons */
.btn {
    border: none;
    padding: 8px 16px;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-primary { background-color: #2563eb; color: #fff; }
.btn-primary:hover { background-color: #1d4ed8; }

.btn-secondary { background-color: #334155; color: #f8fafc; }
.btn-secondary:hover { background-color: #475569; }

.btn-info { background-color: #0891b2; color: #fff; }
.btn-info:hover { background-color: #0e7490; }

.btn-success { background-color: #059669; color: #fff; }
.btn-success:hover { background-color: #047857; }

.btn-danger { background-color: #dc2626; color: #fff; }
.btn-danger:hover { background-color: #b91c1c; }

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

.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 12px;
    text-align: left;
}

.data-table th {
    background-color: #162032;
    padding: 10px 12px;
    color: var(--text-secondary);
    border-bottom: 1px solid var(--border-color);
}

.data-table td {
    padding: 10px 12px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    color: #e2e8f0;
}

.data-table tr:hover td {
    background-color: rgba(255, 255, 255, 0.02);
}

/* History */
.history-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
}

/* Simulator */
.sim-controls {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 16px;
    margin-top: 16px;
}

.sim-box {
    background-color: #162032;
    border: 1px solid var(--border-color);
    padding: 16px;
    border-radius: 8px;
}

.sim-box h4 {
    font-size: 13px;
    color: #38bdf8;
    margin-bottom: 10px;
}

.form-row {
    display: flex;
    gap: 8px;
    margin-bottom: 8px;
}

.text-muted {
    font-size: 11px;
    color: var(--text-muted);
}

/* GPIO Hardware Panel */
.gpio-header-row {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 16px;
    flex-wrap: wrap;
    gap: 12px;
}

.gpio-header-actions {
    display: flex;
    gap: 8px;
}

.gpio-cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 16px;
}

.gpio-card {
    background-color: #0f172a;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 16px;
    transition: all 0.3s;
}

.gpio-card.active-green {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.25), rgba(15, 23, 42, 0.9));
    border-color: #10b981;
    box-shadow: 0 0 15px rgba(16, 185, 129, 0.3);
}

.gpio-card.active-yellow {
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.25), rgba(15, 23, 42, 0.9));
    border-color: #f59e0b;
    box-shadow: 0 0 15px rgba(245, 158, 11, 0.3);
}

.gpio-card.active-red {
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.25), rgba(15, 23, 42, 0.9));
    border-color: #ef4444;
    box-shadow: 0 0 15px rgba(239, 68, 68, 0.3);
}

.gpio-card.active-siren {
    background: linear-gradient(135deg, rgba(220, 38, 38, 0.35), rgba(15, 23, 42, 0.9));
    border-color: #dc2626;
    animation: flashSiren 1s infinite;
}

@keyframes flashSiren {
    0%, 100% { box-shadow: 0 0 20px rgba(220, 38, 38, 0.6); }
    50% { box-shadow: 0 0 5px rgba(220, 38, 38, 0.2); }
}

.gpio-card-pin {
    font-size: 11px;
    font-weight: 700;
    color: #94a3b8;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.gpio-card-title {
    font-size: 15px;
    font-weight: 700;
    color: #f8fafc;
    margin: 4px 0;
}

.gpio-card-desc {
    font-size: 11.5px;
    color: var(--text-muted);
    min-height: 32px;
}

.gpio-card-state {
    margin-top: 10px;
    font-size: 14px;
    font-weight: 800;
    color: #64748b;
}

.active-green .gpio-card-state { color: #34d399; }
.active-yellow .gpio-card-state { color: #fbbf24; }
.active-red .gpio-card-state { color: #f87171; }
.active-siren .gpio-card-state { color: #f87171; }

.gpio-test-panel {
    background-color: rgba(15, 23, 42, 0.6);
    border: 1px solid var(--border-color);
    padding: 16px;
    border-radius: 8px;
}

.gpio-btn-group {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.mb-2 {
    margin-bottom: 8px;
}

/* Footer */
.footer {
    background-color: #0b1120;
    border-top: 1px solid var(--border-color);
    padding: 10px 24px;
    display: flex;
    justify-content: space-between;
    font-size: 11px;
    color: var(--text-muted);
}

/* ========================================================
   ANTENNA & RF TUNING TAB STYLES
   ======================================================== */
.rf-header-card {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 16px 20px;
    margin-bottom: 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
}

.rf-header-info h3 {
    margin: 0 0 6px 0;
    font-size: 15px;
    font-weight: 700;
    color: var(--primary-accent);
}

.rf-header-info p {
    margin: 0;
    font-size: 12px;
    color: var(--text-muted);
}

.rf-reader-filter-bar {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: rgba(15, 23, 42, 0.7);
    border: 1px solid rgba(56, 189, 248, 0.3);
    border-radius: 8px;
    padding: 10px 14px;
    margin: 12px 0 6px 0;
    flex-wrap: wrap;
    gap: 12px;
}

.rf-reader-select-wrap {
    display: flex;
    align-items: center;
    gap: 10px;
    flex: 1;
    min-width: 280px;
}

.rf-reader-select-wrap label {
    font-size: 12px;
    font-weight: 700;
    color: #38bdf8;
    white-space: nowrap;
}

.rf-reader-select-wrap select {
    background-color: #0b1120;
    border: 1px solid #334155;
    color: #f8fafc;
    padding: 7px 12px;
    border-radius: 6px;
    font-size: 12.5px;
    font-weight: 600;
    cursor: pointer;
    flex: 1;
}

.rf-reader-summary-pill {
    font-size: 11px;
    font-weight: 600;
    color: #94a3b8;
    background: rgba(51, 65, 85, 0.4);
    padding: 4px 10px;
    border-radius: 20px;
    border: 1px solid rgba(51, 65, 85, 0.6);
}

.rf-reader-tag {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 10.5px;
    font-weight: 700;
    background: rgba(56, 189, 248, 0.15);
    color: #38bdf8;
    padding: 2px 7px;
    border-radius: 4px;
    border: 1px solid rgba(56, 189, 248, 0.3);
}

.rf-physical-port-tag {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 10.5px;
    font-weight: 700;
    background: rgba(245, 158, 11, 0.15);
    color: #fbbf24;
    padding: 2px 7px;
    border-radius: 4px;
    border: 1px solid rgba(245, 158, 11, 0.3);
}

.rf-presets-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.btn-preset {
    background-color: #1e293b;
    border: 1px solid var(--border-color);
    color: var(--text-main);
    font-size: 11px;
    padding: 6px 12px;
    border-radius: 6px;
    cursor: pointer;
    font-weight: 600;
    transition: all 0.2s;
}

.btn-preset:hover {
    background-color: #334155;
    border-color: var(--primary-accent);
    color: var(--primary-accent);
}

.rf-antennas-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 16px;
}

.rf-antenna-card {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    transition: transform 0.2s, box-shadow 0.2s;
}

.rf-antenna-card:hover {
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.3);
}

.rf-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    padding-bottom: 8px;
}

.rf-port-title {
    font-size: 14px;
    font-weight: 800;
    color: #38bdf8;
    display: flex;
    align-items: center;
    gap: 6px;
}

.rf-switch-toggle {
    display: flex;
    align-items: center;
    gap: 6px;
}

.rf-badge-status {
    font-size: 10px;
    font-weight: 700;
    padding: 2px 7px;
    border-radius: 10px;
}

.rf-badge-on { background: rgba(52, 211, 153, 0.2); color: #34d399; }
.rf-badge-off { background: rgba(148, 163, 184, 0.2); color: #94a3b8; }

.rf-room-name {
    font-size: 11.5px;
    color: #cbd5e1;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.rf-control-row {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.rf-label-badge-row {
    display: flex;
    justify-content: space-between;
    font-size: 11px;
    color: #94a3b8;
}

.rf-val-badge {
    font-weight: 700;
    color: #f59e0b;
}

.rf-val-rssi {
    font-weight: 700;
    color: #38bdf8;
}

.rf-slider {
    width: 100%;
    accent-color: #38bdf8;
    cursor: pointer;
}

.rf-session-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 8px;
    font-size: 11px;
    color: #94a3b8;
}

.rf-session-select {
    background: #0f172a;
    border: 1px solid var(--border-color);
    color: #fff;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 11px;
}

.rf-signal-meter {
    background-color: #0f172a;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    height: 20px;
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
}

.rf-meter-fill {
    height: 100%;
    width: 0%;
    background: linear-gradient(90deg, #10b981, #34d399);
    transition: width 0.15s ease, background-color 0.15s;
}

.rf-meter-fill.filtered {
    background: #ef4444;
}

.rf-meter-text {
    position: absolute;
    width: 100%;
    text-align: center;
    font-size: 9.5px;
    font-weight: 700;
    color: #f8fafc;
    text-shadow: 0 1px 2px rgba(0,0,0,0.8);
    pointer-events: none;
}

.rf-card-stats {
    display: flex;
    justify-content: space-between;
    font-size: 10px;
    color: #64748b;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding-top: 6px;
}

.rf-card-stats span b {
    color: #cbd5e1;
}

.btn-sm {
    padding: 4px 10px;
    font-size: 11px;
}

/* ==========================================================================
   Comprehensive Mobile & Responsive Stylesheet
   ========================================================================== */

/* Touch-friendly base improvements */
button, input, select, .tab-btn, .btn-preset {
    touch-action: manipulation;
}

.btn:active, .tab-btn:active, .btn-preset:active {
    transform: scale(0.97);
}

/* Tablet & Intermediate Screens (<= 1150px) */
@media (max-width: 1150px) {
    .header {
        padding: 12px 18px;
    }
    
    .config-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .config-card:nth-child(3),
    .config-card.span-2 {
        grid-column: 1 / -1;
    }

    .rf-antennas-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .gpio-cards-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Mobile Screens (<= 768px) */
@media (max-width: 768px) {
    .config-grid {
        grid-template-columns: 1fr;
    }

    .config-card:nth-child(3),
    .config-card.span-2 {
        grid-column: auto;
    }

    /* Header */
    .header {
        padding: 10px 14px;
        flex-direction: column;
        align-items: stretch;
        gap: 10px;
    }

    .brand {
        gap: 10px;
    }

    .logo-box {
        font-size: 13px;
        padding: 5px 8px;
    }

    .brand-text h1 {
        font-size: 14px;
        line-height: 1.3;
    }

    .brand-text p {
        font-size: 10px;
    }

    .system-status {
        width: 100%;
        display: flex;
        justify-content: space-between;
        align-items: center;
        gap: 6px;
        flex-wrap: wrap;
        border-top: 1px solid rgba(255, 255, 255, 0.05);
        padding-top: 8px;
    }

    .status-badge {
        font-size: 11px;
        padding: 4px 8px;
        gap: 6px;
    }

    .clock {
        font-size: 12px;
        margin-left: auto;
    }

    /* Swipeable Nav Tabs on Mobile */
    .nav-tabs {
        padding: 0 10px;
        gap: 2px;
        border-bottom: 2px solid var(--border-color);
    }

    .tab-btn {
        padding: 10px 14px;
        font-size: 12px;
    }

    /* Alarm Banner */
    .alarm-banner {
        flex-direction: column;
        align-items: stretch;
        gap: 10px;
        padding: 12px 14px;
    }

    .alarm-content-left {
        gap: 8px;
    }

    .alarm-text {
        font-size: 12.5px;
    }

    .alarm-actions {
        width: 100%;
        display: flex;
        flex-direction: column;
        gap: 8px;
    }

    .alarm-actions button {
        width: 100%;
        min-height: 38px;
        font-size: 12px;
    }

    /* Main Container */
    .main-container {
        padding: 12px 10px;
    }

    /* Locker Room Toolbar & Legend */
    .locker-toolbar {
        flex-direction: column;
        align-items: stretch;
        gap: 10px;
        margin-bottom: 12px;
    }

    .legend {
        gap: 8px;
        justify-content: flex-start;
        font-size: 11px;
    }

    .legend-item {
        gap: 4px;
    }

    /* Room Grid */
    .room-grid {
        grid-template-columns: 1fr;
        gap: 14px;
    }

    .room-header {
        padding: 10px 14px;
    }

    .room-title {
        font-size: 13.5px;
    }

    .cards-container {
        padding: 12px;
        gap: 10px;
    }

    .locker-card {
        padding: 12px;
        gap: 10px;
    }

    .led-lamp {
        width: 32px;
        height: 32px;
    }

    .scoop-id {
        font-size: 14px;
    }

    .telemetry-row {
        gap: 8px;
        font-size: 10.5px;
    }

    /* Forms */
    .form-grid-3 {
        grid-template-columns: 1fr;
        gap: 10px;
    }

    .form-group-custom, .form-group {
        margin-bottom: 10px;
    }

    input, select {
        padding: 10px 12px;
        font-size: 14px; /* Prevents auto-zoom on mobile safari */
        border-radius: 6px;
    }

    .btn {
        min-height: 40px;
        font-size: 12.5px;
        padding: 8px 14px;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        text-align: center;
    }

    .config-header-flex {
        flex-direction: column;
        align-items: stretch;
        gap: 10px;
    }

    .config-header-btn-group {
        flex-direction: column;
        width: 100%;
        gap: 8px;
    }

    .config-header-btn-group .btn {
        width: 100%;
    }

    /* Responsive Data Tables */
    .table-responsive {
        border: 1px solid var(--border-color);
        border-radius: 6px;
        -webkit-overflow-scrolling: touch;
        margin-top: 8px;
    }

    .data-table {
        min-width: 580px;
        font-size: 11px;
    }

    .data-table th, .data-table td {
        padding: 8px 10px;
        white-space: nowrap;
    }

    /* GPIO Tab */
    .gpio-header-row {
        flex-direction: column;
        align-items: stretch;
        gap: 10px;
    }

    .gpio-header-actions {
        flex-direction: column;
        width: 100%;
        gap: 8px;
    }

    .gpio-header-actions button {
        width: 100%;
        min-height: 40px;
    }

    .gpio-cards-grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }

    .gpio-btn-group {
        display: flex;
        flex-direction: column;
        gap: 8px;
    }

    .gpio-btn-group button {
        width: 100%;
        min-height: 40px;
    }

    /* RF Antennas & Tuning Tab */
    .rf-header-card {
        flex-direction: column;
        align-items: stretch;
        padding: 14px;
        gap: 12px;
    }

    .rf-presets-bar {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 6px;
    }

    .rf-presets-bar .btn-preset, .rf-presets-bar .btn-success {
        width: 100%;
        padding: 8px 6px;
        font-size: 11px;
        text-align: center;
        justify-content: center;
    }

    .rf-presets-bar .btn-success {
        grid-column: span 2;
    }

    .rf-antennas-grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }

    .rf-antenna-card {
        padding: 14px;
    }

    .rf-slider {
        height: 28px;
    }

    /* Simulator Tab */
    .sim-card {
        padding: 14px;
    }

    .sim-controls {
        grid-template-columns: 1fr;
        gap: 12px;
    }

    .form-row {
        flex-direction: column;
        gap: 8px;
    }

    .form-row select, .form-row .btn {
        width: 100%;
        min-height: 40px;
    }

    /* Footer */
    .footer {
        flex-direction: column;
        gap: 6px;
        padding: 16px 12px;
        text-align: center;
        font-size: 11px;
    }
}

/* Small Smartphone Screens (<= 480px) */
@media (max-width: 480px) {
    .brand-text p {
        display: none; /* Hide subtitle to keep header compact */
    }

    .system-status {
        flex-direction: column;
        align-items: stretch;
        gap: 6px;
    }

    .clock {
        text-align: center;
        margin: 0;
        padding-top: 2px;
    }

    .stats-section-hint {
        display: none;
    }

    .rf-presets-bar {
        grid-template-columns: 1fr;
    }

    .rf-presets-bar .btn-success {
        grid-column: auto;
    }
}

/* ==========================================================================
   DEDICATED FULLSCREEN ROOM MONITOR (SCADA KIOSK VIEW)
   ========================================================================== */

.room-fullscreen-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100vw;
    height: 100vh;
    background: #070d18;
    z-index: 999999;
    overflow-y: auto;
    overflow-x: hidden;
    padding: 24px;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
    animation: fadeInOverlay 0.25s ease-out;
}

.room-fullscreen-overlay.hidden {
    display: none !important;
}

@keyframes fadeInOverlay {
    from { opacity: 0; transform: scale(0.99); }
    to { opacity: 1; transform: scale(1); }
}

.room-fs-container {
    max-width: 1650px;
    width: 100%;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 20px;
    flex: 1;
}

/* Header */
.room-fs-header {
    background: linear-gradient(135deg, #111a2d 0%, #16243d 100%);
    border: 1px solid rgba(56, 189, 248, 0.3);
    border-radius: 12px;
    padding: 18px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.5), 0 0 20px rgba(56, 189, 248, 0.1);
}

.room-fs-identity {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.room-fs-badges {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.fs-badge {
    font-size: 11px;
    font-weight: 700;
    padding: 3px 10px;
    border-radius: 20px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.fs-badge.type {
    background: rgba(14, 165, 233, 0.15);
    color: #38bdf8;
    border: 1px solid rgba(56, 189, 248, 0.3);
}

.fs-badge.antenna {
    background: rgba(99, 102, 241, 0.15);
    color: #a5b4fc;
    border: 1px solid rgba(99, 102, 241, 0.3);
}

.fs-badge.reader {
    background: rgba(16, 185, 129, 0.15);
    color: #6ee7b7;
    border: 1px solid rgba(16, 185, 129, 0.3);
}

.fs-badge.live {
    background: rgba(34, 197, 94, 0.2);
    color: #4ade80;
    border: 1px solid rgba(34, 197, 94, 0.4);
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.fs-pulse-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #22c55e;
    box-shadow: 0 0 10px #22c55e;
    animation: livePulse 1.4s infinite;
}

.room-fs-title {
    font-size: 26px;
    font-weight: 800;
    color: #f8fafc;
    margin: 0;
    letter-spacing: -0.5px;
}

.room-fs-desc {
    font-size: 13px;
    color: #94a3b8;
    margin: 0;
}

/* Center Status Pill */
.room-fs-header-center {
    display: flex;
    justify-content: center;
    align-items: center;
    flex: 1;
}

.room-fs-status-pill {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 10px 22px;
    border-radius: 40px;
    font-size: 14px;
    font-weight: 800;
    letter-spacing: 0.5px;
    background: #0f172a;
    border: 2px solid #334155;
    color: #e2e8f0;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.4);
    transition: all 0.3s ease;
}

.room-fs-status-pill.status-green {
    border-color: #10b981;
    background: rgba(16, 185, 129, 0.12);
    color: #34d399;
    box-shadow: 0 0 20px rgba(16, 185, 129, 0.35);
}

.room-fs-status-pill.status-yellow {
    border-color: #f59e0b;
    background: rgba(245, 158, 11, 0.18);
    color: #fbbf24;
    box-shadow: 0 0 25px rgba(245, 158, 11, 0.5);
    animation: pulseYellowBorder 1.5s infinite;
}

.room-fs-status-pill.status-red {
    border-color: #ef4444;
    background: rgba(239, 68, 68, 0.2);
    color: #f87171;
    box-shadow: 0 0 30px rgba(239, 68, 68, 0.65);
    animation: pulseRedBorder 1.2s infinite;
}

.room-fs-status-pill.status-cyan {
    border-color: #06b6d4;
    background: rgba(6, 182, 212, 0.15);
    color: #67e8f9;
    box-shadow: 0 0 20px rgba(6, 182, 212, 0.35);
}

/* Header Right Actions */
.room-fs-header-right {
    display: flex;
    align-items: center;
    gap: 16px;
}

.fs-clock-wrap {
    text-align: right;
}

.fs-clock-time {
    font-size: 18px;
    font-weight: 800;
    color: #38bdf8;
    font-variant-numeric: tabular-nums;
}

.fs-clock-date {
    font-size: 11px;
    color: #94a3b8;
}

.btn-fs-exit {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(239, 68, 68, 0.15);
    border: 1px solid #ef4444;
    color: #fca5a5;
    padding: 8px 16px;
    border-radius: 8px;
    font-size: 12px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-fs-exit:hover {
    background: #ef4444;
    color: #ffffff;
    box-shadow: 0 0 15px rgba(239, 68, 68, 0.6);
    transform: translateY(-1px);
}

/* Room KPIs Bar */
.room-fs-kpis {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
    gap: 16px;
}

.room-fs-kpi {
    background: #0f172a;
    border: 1px solid #1e293b;
    border-radius: 10px;
    padding: 16px 18px;
    display: flex;
    flex-direction: column;
    gap: 6px;
    position: relative;
    overflow: hidden;
    transition: all 0.2s ease;
}

.room-fs-kpi.green { border-color: rgba(16, 185, 129, 0.35); }
.room-fs-kpi.blue { border-color: rgba(56, 189, 248, 0.35); }
.room-fs-kpi.yellow { border-color: rgba(245, 158, 11, 0.35); }
.room-fs-kpi.cyan { border-color: rgba(6, 182, 212, 0.35); }
.room-fs-kpi.red { border-color: rgba(239, 68, 68, 0.35); }

.room-fs-kpi.yellow.alert-pulse {
    animation: pulseYellowBorder 1.5s infinite;
    background: rgba(245, 158, 11, 0.08);
}

.room-fs-kpi.red.alert-pulse {
    animation: pulseRedBorder 1.2s infinite;
    background: rgba(239, 68, 68, 0.08);
}

.fs-kpi-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.fs-kpi-label {
    font-size: 11px;
    font-weight: 700;
    color: #94a3b8;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.fs-kpi-icon {
    font-size: 16px;
}

.fs-kpi-val-row {
    display: flex;
    align-items: baseline;
    gap: 6px;
}

.fs-kpi-number {
    font-size: 32px;
    font-weight: 800;
    color: #f8fafc;
    font-variant-numeric: tabular-nums;
    line-height: 1;
}

.room-fs-kpi.green .fs-kpi-number { color: #34d399; }
.room-fs-kpi.blue .fs-kpi-number { color: #38bdf8; }
.room-fs-kpi.yellow .fs-kpi-number { color: #fbbf24; }
.room-fs-kpi.cyan .fs-kpi-number { color: #67e8f9; }
.room-fs-kpi.red .fs-kpi-number { color: #f87171; }

.fs-kpi-unit {
    font-size: 13px;
    color: #64748b;
    font-weight: 600;
}

.fs-kpi-footer {
    font-size: 11px;
    color: #94a3b8;
}

/* Room Body Layout */
.room-fs-body {
    display: grid;
    grid-template-columns: 1.25fr 1fr;
    gap: 20px;
    flex: 1;
}

.room-fs-col-main, .room-fs-col-side {
    display: flex;
    flex-direction: column;
}

.room-fs-card-panel {
    background: #0d1525;
    border: 1px solid #1e293b;
    border-radius: 10px;
    padding: 18px 20px;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.room-fs-panel-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    border-bottom: 1px solid #1e293b;
    padding-bottom: 12px;
    margin-bottom: 16px;
    gap: 12px;
}

.panel-h2 {
    font-size: 15px;
    font-weight: 800;
    color: #f8fafc;
    margin: 0 0 4px 0;
    letter-spacing: 0.2px;
}

.panel-p {
    font-size: 12px;
    color: #64748b;
    margin: 0;
}

.fs-panel-badge {
    font-size: 11px;
    font-weight: 700;
    padding: 3px 10px;
    border-radius: 12px;
    white-space: nowrap;
}

.fs-panel-badge.green {
    background: rgba(16, 185, 129, 0.15);
    color: #34d399;
    border: 1px solid rgba(16, 185, 129, 0.35);
}

.fs-panel-badge.blue {
    background: rgba(56, 189, 248, 0.15);
    color: #38bdf8;
    border: 1px solid rgba(56, 189, 248, 0.35);
}

.fs-panel-badge.cyan {
    background: rgba(6, 182, 212, 0.15);
    color: #67e8f9;
    border: 1px solid rgba(6, 182, 212, 0.35);
}

/* Kiosk Cards For Detected Scoops */
.room-fs-detected-cards {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 16px;
    flex: 1;
}

.fs-detected-card {
    background: #131d31;
    border: 1px solid #23334d;
    border-radius: 10px;
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    position: relative;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    transition: transform 0.2s, box-shadow 0.2s;
}

.fs-detected-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.45);
}

.fs-detected-card.foreign-alert {
    border-color: #f59e0b;
    background: #1c1a27;
    box-shadow: 0 0 15px rgba(245, 158, 11, 0.25);
}

.fs-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.fs-card-id-row {
    display: flex;
    align-items: center;
    gap: 10px;
}

.fs-led-big {
    width: 14px;
    height: 14px;
    border-radius: 50%;
    flex-shrink: 0;
}

.fs-led-big.green { background: #10b981; box-shadow: 0 0 10px #10b981; }
.fs-led-big.yellow { background: #f59e0b; box-shadow: 0 0 12px #f59e0b; animation: livePulse 1s infinite; }
.fs-led-big.cyan { background: #06b6d4; box-shadow: 0 0 10px #06b6d4; }
.fs-led-big.red { background: #ef4444; box-shadow: 0 0 12px #ef4444; }

.fs-card-id {
    font-size: 15px;
    font-weight: 800;
    color: #f8fafc;
    letter-spacing: 0.5px;
}

.fs-card-badge {
    font-size: 10px;
    font-weight: 700;
    padding: 2px 8px;
    border-radius: 6px;
    text-transform: uppercase;
}

.fs-card-badge.green { background: rgba(16, 185, 129, 0.2); color: #34d399; }
.fs-card-badge.yellow { background: rgba(245, 158, 11, 0.25); color: #fbbf24; font-weight: 800; }

.fs-card-name {
    font-size: 14px;
    font-weight: 700;
    color: #e2e8f0;
}

.fs-card-room-info {
    font-size: 12px;
    color: #94a3b8;
}

.fs-foreign-banner {
    background: rgba(245, 158, 11, 0.15);
    border: 1px solid rgba(245, 158, 11, 0.4);
    border-radius: 6px;
    padding: 6px 10px;
    font-size: 11px;
    font-weight: 700;
    color: #fbbf24;
    display: flex;
    align-items: center;
    gap: 6px;
}

.fs-telemetry-grid {
    background: #090f1d;
    border-radius: 8px;
    padding: 10px 12px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
    font-size: 11px;
}

.fs-telem-item span {
    color: #64748b;
    display: block;
    margin-bottom: 2px;
}

.fs-telem-item strong {
    color: #f1f5f9;
    font-size: 12px;
}

/* Authorized Scoop Table */
.room-fs-auth-table-wrap {
    overflow-x: auto;
    border-radius: 8px;
    border: 1px solid #1e293b;
}

.room-fs-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 12px;
    text-align: left;
}

.room-fs-table th {
    background: #111b2d;
    padding: 10px 14px;
    color: #94a3b8;
    font-weight: 700;
    border-bottom: 1px solid #1e293b;
    white-space: nowrap;
}

.room-fs-table td {
    padding: 10px 14px;
    border-bottom: 1px solid rgba(30, 41, 59, 0.6);
    color: #e2e8f0;
    vertical-align: middle;
}

.room-fs-table tr:hover td {
    background: #131f36;
}

.auth-loc-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 11px;
    font-weight: 700;
    padding: 3px 8px;
    border-radius: 6px;
}

.auth-loc-tag.present { background: rgba(16, 185, 129, 0.15); color: #34d399; }
.auth-loc-tag.washing { background: rgba(6, 182, 212, 0.15); color: #67e8f9; }
.auth-loc-tag.wrong { background: rgba(245, 158, 11, 0.15); color: #fbbf24; }
.auth-loc-tag.missing { background: rgba(239, 68, 68, 0.15); color: #f87171; }

/* Room Mini Activity Log */
.room-fs-recent-log {
    display: flex;
    flex-direction: column;
    gap: 6px;
    max-height: 240px;
    overflow-y: auto;
}

.fs-log-row {
    background: #090f1d;
    border: 1px solid #1a2538;
    border-radius: 6px;
    padding: 8px 12px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 11px;
    gap: 10px;
}

.fs-log-left {
    display: flex;
    align-items: center;
    gap: 8px;
}

.fs-log-time {
    color: #64748b;
    font-variant-numeric: tabular-nums;
    white-space: nowrap;
}

.fs-log-scoop {
    font-weight: 700;
    color: #f1f5f9;
}

.fs-log-action {
    color: #94a3b8;
}

.fs-log-tag {
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 10px;
    font-weight: 700;
    white-space: nowrap;
}

/* Responsiveness for Fullscreen Room Monitor */
@media (max-width: 1100px) {
    .room-fs-body {
        grid-template-columns: 1fr;
    }

    .room-fs-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 16px;
    }

    .room-fs-header-center {
        width: 100%;
        justify-content: flex-start;
    }

    .room-fs-header-right {
        width: 100%;
        justify-content: space-between;
    }
}

@media (max-width: 640px) {
    .room-fullscreen-overlay {
        padding: 12px;
    }

    .room-fs-title {
        font-size: 20px;
    }

    .fs-kpi-number {
        font-size: 26px;
    }

    .btn-fs-exit span {
        display: none;
    }

    .btn-fs-exit {
        padding: 8px 10px;
    }

    .btn-room-fullscreen span {
        display: none;
    }

    .btn-room-fullscreen {
        padding: 4px 6px;
    }
}

/* --- Modal Backdrop & Dialog System --- */
.modal-backdrop {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(3, 7, 18, 0.85);
    backdrop-filter: blur(5px);
    z-index: 1000000;
    align-items: center;
    justify-content: center;
    padding: 20px;
    box-sizing: border-box;
    overflow-y: auto;
}

.modal-backdrop.active {
    display: flex !important;
}

.modal-card {
    background: #0f172a;
    border: 1px solid #334155;
    border-radius: 12px;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.7);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    max-height: 90vh;
    margin: auto;
    animation: modalScaleIn 0.2s ease-out;
}

@keyframes modalScaleIn {
    from { opacity: 0; transform: scale(0.96); }
    to { opacity: 1; transform: scale(1); }
}

.modal-header {
    background: #1e293b;
    padding: 14px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid #334155;
}

.modal-header h3 {
    margin: 0;
    font-size: 15px;
    font-weight: 700;
    color: #f8fafc;
}

.modal-close-btn, .btn-close-modal {
    background: transparent;
    border: none;
    color: #94a3b8;
    font-size: 22px;
    line-height: 1;
    cursor: pointer;
    padding: 2px 6px;
    border-radius: 4px;
    transition: color 0.2s, background-color 0.2s;
}

.modal-close-btn:hover, .btn-close-modal:hover {
    color: #f87171;
    background: rgba(239, 68, 68, 0.1);
}

.modal-body {
    padding: 20px;
    overflow-y: auto;
}

.modal-footer {
    background: #111b2d;
    padding: 12px 20px;
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    border-top: 1px solid #1e293b;
}

/* --- About Dev Header Button & Modal Dialog --- */
.about-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(56, 189, 248, 0.12);
    border: 1px solid rgba(56, 189, 248, 0.4);
    color: #38bdf8;
    padding: 6px 12px;
    border-radius: 6px;
    font-size: 11px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.2s ease;
}

.about-btn:hover {
    background: rgba(56, 189, 248, 0.25);
    border-color: #38bdf8;
    color: #ffffff;
}

.about-modal-card {
    max-width: 620px;
    width: 95%;
    border: 1px solid #334155;
    background: #0f172a;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.6);
}

.about-body {
    display: flex;
    flex-direction: column;
    gap: 16px;
    padding: 20px;
    max-height: 75vh;
    overflow-y: auto;
}

.about-section {
    background: rgba(30, 41, 59, 0.7);
    border: 1px solid rgba(51, 65, 85, 0.8);
    border-radius: 8px;
    padding: 14px 18px;
}

.about-section-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 12px;
    border-bottom: 1px solid rgba(51, 65, 85, 0.6);
    padding-bottom: 8px;
}

.about-section-header h4 {
    margin: 0;
    font-size: 14px;
    font-weight: 700;
    color: #f8fafc;
}

.about-badge {
    font-size: 10px;
    font-weight: 800;
    padding: 2px 8px;
    border-radius: 4px;
    letter-spacing: 0.5px;
}

.about-badge.client-badge {
    background: rgba(245, 158, 11, 0.2);
    color: #fbbf24;
    border: 1px solid rgba(245, 158, 11, 0.5);
}

.about-badge.dev-badge {
    background: rgba(56, 189, 248, 0.2);
    color: #38bdf8;
    border: 1px solid rgba(56, 189, 248, 0.5);
}

.about-badge.spec-badge {
    background: rgba(34, 197, 94, 0.2);
    color: #4ade80;
    border: 1px solid rgba(34, 197, 94, 0.5);
}

.about-info-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 12.5px;
}

.about-info-table tr td {
    padding: 5px 0;
    vertical-align: top;
}

.about-info-table .info-label {
    width: 140px;
    color: #94a3b8;
    font-weight: 500;
}

.about-info-table .info-val {
    color: #e2e8f0;
}

.about-info-table a {
    color: #38bdf8;
    text-decoration: underline;
    font-weight: 600;
    transition: color 0.2s;
}

.about-info-table a:hover {
    color: #7dd3fc;
}

/* ========================================================
   ZEBRA FX9600 SDK TOOLS & PROXIMITY RADAR STYLES
   ======================================================== */
.sdk-tools-header {
    background: rgba(22, 32, 50, 0.85);
    border: 1px solid rgba(56, 189, 248, 0.25);
    border-radius: 8px;
    padding: 16px 20px;
    margin-bottom: 20px;
}

.sdk-title-wrap h2 {
    margin: 0 0 6px 0;
    font-size: 16px;
    font-weight: 800;
    color: #38bdf8;
    letter-spacing: 0.5px;
}

.sdk-title-wrap p {
    margin: 0;
    font-size: 12.5px;
    color: #94a3b8;
    line-height: 1.5;
}

.sdk-grid-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(460px, 1fr));
    gap: 20px;
}

.sdk-card {
    background: rgba(22, 32, 50, 0.95);
    border: 1px solid #334155;
    border-radius: 10px;
    padding: 20px;
    display: flex;
    flex-direction: column;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25);
}

.sdk-card:hover {
    border-color: rgba(56, 189, 248, 0.5);
}

.sdk-card-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid rgba(51, 65, 85, 0.6);
}

.sdk-card-icon {
    width: 38px;
    height: 38px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
}

.sdk-card-icon.cyan { background: rgba(56, 189, 248, 0.15); border: 1px solid rgba(56, 189, 248, 0.4); }
.sdk-card-icon.green { background: rgba(34, 197, 94, 0.15); border: 1px solid rgba(34, 197, 94, 0.4); }
.sdk-card-icon.amber { background: rgba(245, 158, 11, 0.15); border: 1px solid rgba(245, 158, 11, 0.4); }
.sdk-card-icon.purple { background: rgba(168, 85, 247, 0.15); border: 1px solid rgba(168, 85, 247, 0.4); }

.sdk-card-header h3 {
    margin: 0;
    font-size: 15px;
    font-weight: 700;
    color: #f8fafc;
}

.sdk-card-header small {
    display: block;
    font-size: 11.5px;
    color: #94a3b8;
    margin-top: 2px;
}

.sub-card-title {
    font-size: 11.5px;
    font-weight: 700;
    color: #38bdf8;
    letter-spacing: 0.5px;
    margin: 0 0 10px 0;
}

.card-divider {
    border: 0;
    border-top: 1px dashed #334155;
    margin: 16px 0;
}

.input-with-btn {
    display: flex;
    gap: 8px;
}

.input-with-btn input {
    flex: 1;
}

.btn-block {
    width: 100%;
    margin-top: 10px;
    padding: 9px 16px;
    font-size: 13px;
    font-weight: 700;
    border-radius: 6px;
}

.checkbox-row {
    display: flex;
    gap: 16px;
    margin-bottom: 12px;
    font-size: 12px;
    color: #cbd5e1;
}

.checkbox-row label {
    display: flex;
    align-items: center;
    gap: 6px;
    cursor: pointer;
}

.feedback-badge {
    margin-top: 10px;
    padding: 8px 12px;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 600;
}

.feedback-badge.success {
    background: rgba(34, 197, 94, 0.15);
    border: 1px solid rgba(34, 197, 94, 0.4);
    color: #4ade80;
}

.feedback-badge.error {
    background: rgba(239, 68, 68, 0.15);
    border: 1px solid rgba(239, 68, 68, 0.4);
    color: #f87171;
}

/* RADAR LOCATE DISPLAY */
.radar-actions {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
    margin-bottom: 16px;
}

.audio-toggle-label {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    color: #94a3b8;
    cursor: pointer;
    margin-left: auto;
}

.radar-display-panel {
    background: #0f172a;
    border: 1px solid #1e293b;
    border-radius: 10px;
    padding: 16px;
    display: flex;
    align-items: center;
    gap: 20px;
}

.radar-circle-wrap {
    width: 110px;
    height: 110px;
    border-radius: 50%;
    border: 2px solid #0284c7;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    background: radial-gradient(circle, rgba(14, 165, 233, 0.1) 0%, rgba(15, 23, 42, 0.9) 70%);
    overflow: hidden;
    flex-shrink: 0;
}

.radar-sweep {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: conic-gradient(from 0deg, transparent 0deg, transparent 270deg, rgba(56, 189, 248, 0.4) 360deg);
    animation: radar-sweep-rotate 2.2s linear infinite;
}

@keyframes radar-sweep-rotate {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.radar-percent-text {
    position: relative;
    z-index: 2;
    font-size: 26px;
    font-weight: 800;
    color: #38bdf8;
    text-shadow: 0 0 10px rgba(56, 189, 248, 0.6);
}

.radar-meter-info {
    flex: 1;
}

.radar-progress-bar-wrap {
    width: 100%;
    height: 16px;
    background: #1e293b;
    border-radius: 8px;
    overflow: hidden;
    margin-bottom: 8px;
    border: 1px solid #334155;
}

.radar-progress-fill {
    height: 100%;
    background: linear-gradient(90deg, #38bdf8, #f59e0b, #ef4444);
    border-radius: 8px;
    transition: width 0.3s ease;
}

.radar-rssi-readout {
    font-family: 'Consolas', monospace;
    font-size: 13px;
    font-weight: 700;
    color: #cbd5e1;
    margin-bottom: 4px;
}

.radar-status-hint {
    font-size: 12px;
    font-weight: 600;
    color: #94a3b8;
}

/* TELEMETRY PILL GRID */
.telemetry-pill-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    margin-bottom: 8px;
}

.telemetry-pill {
    background: #0f172a;
    border: 1px solid #1e293b;
    border-radius: 8px;
    padding: 10px;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.telemetry-pill .telem-label {
    font-size: 10.5px;
    color: #94a3b8;
    text-transform: uppercase;
    font-weight: 600;
}

.telemetry-pill .telem-val {
    font-size: 13px;
    font-weight: 700;
    color: #f8fafc;
}

.telemetry-pill .telem-val.green {
    color: #4ade80;
}

/* ==========================================================================
   UNIVERSAL UTILITIES & CLOUD AUTHENTICATION (VERCEL)
   ========================================================================== */

.hidden {
    display: none !important;
}

.login-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(10, 15, 29, 0.88);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    z-index: 99999;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    animation: fadeInModal 0.25s ease-out;
}

.login-overlay.hidden {
    display: none !important;
}

.login-card {
    background: #0f172a;
    border: 1px solid #334155;
    box-shadow: 0 20px 45px rgba(0, 0, 0, 0.7), 0 0 30px rgba(56, 189, 248, 0.12);
    border-radius: 14px;
    width: 100%;
    max-width: 440px;
    padding: 32px 28px;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.login-header {
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.login-brand-badge {
    width: 52px;
    height: 52px;
    border-radius: 12px;
    background: rgba(56, 189, 248, 0.1);
    border: 1px solid rgba(56, 189, 248, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 4px;
}

.login-title {
    font-size: 16px;
    font-weight: 800;
    letter-spacing: 0.08em;
    color: #f8fafc;
    margin: 0;
}

.login-subtitle {
    font-size: 12px;
    color: #94a3b8;
    margin: 0;
}

.login-error-alert {
    background: rgba(239, 68, 68, 0.12);
    border: 1px solid rgba(239, 68, 68, 0.4);
    color: #fca5a5;
    padding: 10px 14px;
    border-radius: 8px;
    font-size: 12.5px;
    display: flex;
    align-items: center;
    gap: 10px;
    animation: shakeAlert 0.3s ease;
}

@keyframes shakeAlert {
    0%, 100% { transform: translateX(0); }
    20%, 60% { transform: translateX(-4px); }
    40%, 80% { transform: translateX(4px); }
}

.login-form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-bottom: 14px;
}

.login-form-group label {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.05em;
    color: #cbd5e1;
}

.password-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.password-wrapper .form-input {
    width: 100%;
    padding-right: 42px;
}

.btn-toggle-pwd {
    position: absolute;
    right: 8px;
    background: transparent;
    border: none;
    color: #94a3b8;
    cursor: pointer;
    padding: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 6px;
    transition: color 0.15s;
}

.btn-toggle-pwd:hover {
    color: #38bdf8;
}

.btn-login-submit {
    width: 100%;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.06em;
    background: #0284c7;
    border: 1px solid #38bdf8;
    color: #ffffff;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s;
    box-shadow: 0 4px 12px rgba(2, 132, 199, 0.3);
}

.btn-login-submit:hover:not(:disabled) {
    background: #0369a1;
    box-shadow: 0 6px 16px rgba(2, 132, 199, 0.45);
    transform: translateY(-1px);
}

.btn-login-submit:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.login-info-box {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 11.5px;
    color: #64748b;
    background: rgba(30, 41, 59, 0.6);
    border: 1px solid rgba(51, 65, 85, 0.6);
    padding: 10px 12px;
    border-radius: 8px;
    line-height: 1.4;
}

.login-info-box code {
    background: #1e293b;
    color: #38bdf8;
    padding: 1px 5px;
    border-radius: 4px;
    font-size: 11px;
}

/* User Badge & Logout in Header */
.user-badge {
    background: rgba(56, 189, 248, 0.12);
    border-color: rgba(56, 189, 248, 0.35);
    color: #38bdf8;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 10px;
    font-size: 11.5px;
    font-weight: 700;
}

.logout-btn {
    background: rgba(239, 68, 68, 0.1);
    border-color: rgba(239, 68, 68, 0.3);
    color: #f87171;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 10px;
    font-size: 11.5px;
    font-weight: 700;
    cursor: pointer;
    border-radius: 6px;
    transition: all 0.2s;
}

.logout-btn:hover {
    background: rgba(239, 68, 68, 0.22);
    border-color: #ef4444;
    color: #fca5a5;
}