:root {
    --bg-dark: #0f0f0f;
    --card-bg: #181818;
    --card-border: #2e2e2e;
    --primary: #ff0000;
    --primary-hover: #cc0000;
    --text-main: #ffffff;
    --text-muted: #aaaaaa;
    --accent-green: #4cd964;
    --accent-cyan: #00bcd4;
    --accent-gold: #ffcc00;
    --font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

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

body {
    background-color: var(--bg-dark);
    color: var(--text-main);
    font-family: var(--font-family);
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
}

.app-wrapper {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* NAVBAR */
.navbar {
    background-color: #121212;
    border-bottom: 2px solid var(--primary);
    padding: 12px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 100;
}

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

.logo-icon {
    color: var(--primary);
    font-size: 24px;
    font-weight: bold;
}

.logo-text {
    font-size: 20px;
    font-weight: 800;
    letter-spacing: -0.5px;
}

.badge-web {
    background: var(--primary);
    color: #ffffff;
    font-size: 10px;
    padding: 2px 6px;
    border-radius: 4px;
    margin-left: 6px;
    vertical-align: middle;
}

.status-indicator {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    background: #202020;
    padding: 6px 14px;
    border-radius: 20px;
    border: 1px solid #333333;
}

.pulse-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: #888888;
    transition: background-color 0.3s;
}

.status-indicator.connected .pulse-dot {
    background-color: var(--accent-green);
    box-shadow: 0 0 8px var(--accent-green);
}

.status-indicator.connected .status-text {
    color: var(--accent-green);
}

/* MAIN CONTENT */
.main-content {
    flex: 1;
    max-width: 1100px;
    margin: 24px auto;
    padding: 0 16px;
    width: 100%;
}

.card {
    background-color: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 12px;
    padding: 20px;
    margin-bottom: 24px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
}

.card-header h2 {
    font-size: 20px;
    font-weight: 700;
    color: #ffffff;
}

.header-subtitle {
    font-size: 12px;
    color: var(--text-muted);
}

/* FORMS */
.form-row {
    display: flex;
    gap: 12px;
    margin-top: 14px;
}

.form-row.align-center {
    align-items: center;
}

.form-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 2fr;
    gap: 16px;
    margin-top: 16px;
}

@media (max-width: 768px) {
    .form-grid {
        grid-template-columns: 1fr;
    }
    .form-row {
        flex-direction: column;
    }
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.flex-1 {
    flex: 1;
}

label {
    font-size: 13px;
    color: #e0e0e0;
}

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

.form-control, input[type="text"], input[type="number"], select {
    background-color: #101010;
    color: #ffffff;
    border: 1px solid #3a3a3a;
    border-radius: 8px;
    padding: 10px 14px;
    font-size: 14px;
    outline: none;
    transition: border-color 0.2s;
    width: 100%;
}

.form-control:focus, input:focus, select:focus {
    border-color: var(--primary);
    box-shadow: 0 0 6px rgba(255, 0, 0, 0.4);
}

/* BUTTONS */
.btn {
    border: none;
    border-radius: 8px;
    padding: 10px 20px;
    font-size: 13px;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.2s;
    white-space: nowrap;
}

.btn-primary {
    background-color: var(--primary);
    color: #ffffff;
}

.btn-primary:hover {
    background-color: var(--primary-hover);
    box-shadow: 0 0 12px rgba(255, 0, 0, 0.6);
}

.btn-secondary {
    background-color: #2a2a2a;
    color: #ffffff;
    border: 1px solid #444444;
}

.btn-secondary:hover {
    background-color: #383838;
}

.btn-danger {
    background-color: #990000;
    color: #ffffff;
}

.btn-danger:hover:not(:disabled) {
    background-color: #ff0000;
}

.btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.btn-group {
    display: flex;
    gap: 12px;
    margin-top: 14px;
}

/* VIDEO PREVIEW */
.video-preview-card {
    display: flex;
    align-items: center;
    gap: 16px;
    background: #121212;
    border: 1px solid #333333;
    border-radius: 8px;
    padding: 10px 14px;
    margin-top: 12px;
}

.preview-thumb {
    width: 120px;
    height: 68px;
    border-radius: 6px;
    object-fit: cover;
}

.preview-details h4 {
    font-size: 14px;
    color: #ffffff;
    line-height: 1.3;
}

.preview-details p {
    font-size: 12px;
    color: var(--text-muted);
}

.badge-ready {
    display: inline-block;
    font-size: 10px;
    color: var(--accent-green);
    margin-top: 4px;
}

/* TABS */
.tabs-container {
    margin-top: 20px;
    background-color: #141414;
    border: 1px solid #282828;
    border-radius: 10px;
    padding: 16px;
}

.tab-buttons {
    display: flex;
    gap: 8px;
    border-bottom: 1px solid #333333;
    padding-bottom: 10px;
}

.tab-btn {
    background: #202020;
    border: 1px solid #3a3a3a;
    color: #bbbbbb;
    border-radius: 6px;
    padding: 8px 16px;
    font-size: 13px;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.2s;
}

.tab-btn:hover {
    color: #ffffff;
    border-color: #666666;
}

.tab-btn.active {
    background-color: var(--primary);
    border-color: var(--primary);
    color: #ffffff;
}

.tab-pane {
    display: none;
    padding-top: 14px;
}

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

.tab-desc {
    font-size: 13px;
    color: #cccccc;
    margin-bottom: 12px;
}

.radio-group {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
}

.radio-label {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    cursor: pointer;
}

.mt-2 {
    margin-top: 12px;
}

/* MONITOR */
.monitor-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.monitor-sub {
    font-size: 12px;
    color: var(--text-muted);
}

.text-ready {
    color: var(--accent-green);
}

.text-success {
    color: var(--accent-green);
}

.text-cyan {
    color: var(--accent-cyan);
}

.text-gold {
    color: var(--accent-gold);
}

.progress-wrapper {
    margin: 18px 0;
}

.progress-bar-container {
    height: 12px;
    background-color: #222222;
    border-radius: 6px;
    overflow: hidden;
    border: 1px solid #383838;
}

.progress-bar-fill {
    height: 100%;
    background: linear-gradient(90deg, #ff0000, #ff4444);
    transition: width 0.3s ease;
}

.progress-stats {
    display: flex;
    justify-content: space-between;
    font-size: 12px;
    color: var(--text-muted);
    margin-top: 4px;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
    margin-bottom: 20px;
}

@media (max-width: 600px) {
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.stat-box {
    background: #121212;
    border: 1px solid #282828;
    border-radius: 8px;
    padding: 12px;
    text-align: center;
}

.stat-num {
    font-size: 22px;
    font-weight: 800;
    display: block;
}

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

.section-title {
    font-size: 15px;
    margin-bottom: 12px;
    color: #e0e0e0;
}

/* WORKERS GRID */
.workers-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(190px, 1fr));
    gap: 10px;
    max-height: 280px;
    overflow-y: auto;
    padding: 4px;
    background: #111111;
    border: 1px solid #222222;
    border-radius: 8px;
}

.worker-card {
    background: #1d1d1d;
    border: 1px solid #333333;
    border-radius: 6px;
    padding: 8px 10px;
    display: flex;
    flex-direction: column;
    gap: 4px;
    transition: border-color 0.2s;
}

.worker-card.done {
    border-color: var(--accent-green);
    background: #122214;
}

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

.worker-name {
    font-size: 12px;
    font-weight: bold;
    color: #ffffff;
}

.worker-device {
    font-size: 10px;
    color: #888888;
}

.worker-status {
    font-size: 11px;
    color: var(--accent-gold);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.worker-card.done .worker-status {
    color: var(--accent-green);
}

.worker-mini-bar {
    width: 100%;
    height: 4px;
    background: #2a2a2a;
    border-radius: 2px;
    margin-top: 4px;
    overflow: hidden;
}

.worker-mini-fill {
    height: 100%;
    background: #22c55e;
    transition: width 0.3s ease;
}

/* LOG TERMINAL */
.log-section {
    margin-top: 18px;
    border: 1px solid #282828;
    border-radius: 8px;
    overflow: hidden;
}

.log-header {
    background: #191919;
    padding: 8px 12px;
    font-size: 12px;
    font-weight: bold;
    color: #aaaaaa;
    display: flex;
    justify-content: space-between;
    cursor: pointer;
    user-select: none;
}

.log-body {
    background: #0a0a0a;
    padding: 10px 12px;
    font-family: monospace;
    font-size: 11px;
    max-height: 140px;
    overflow-y: auto;
}

.log-line {
    margin-bottom: 2px;
    line-height: 1.4;
}

.text-muted {
    color: #666666;
}

/* FOOTER */
.footer {
    text-align: center;
    padding: 16px;
    font-size: 11px;
    color: #555555;
    border-top: 1px solid #1a1a1a;
}
