/* ===== Scan Page Layout ===== */

.scan-layout {
    display: flex;
    flex-direction: column;
    gap: 16px;
    padding: 16px;
    height: calc(100vh - var(--top-bar-height));
    box-sizing: border-box;
}

/* ===== Section Card ===== */
.scan-section {
    background: var(--gradient-card);
    border: 1px solid var(--border-primary);
    border-radius: var(--border-radius);
    overflow: hidden;
}

/* ===== Scanner Chips ===== */
.scanner-chips {
    padding: 12px 16px;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    border-bottom: 1px solid var(--border-primary);
    min-height: 44px;
    align-items: center;
}

.scanner-chips.empty {
    justify-content: center;
    border-bottom: none;
}

.scanner-empty-state {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 16px 8px;
    color: var(--text-muted);
    width: 100%;
    justify-content: center;
}

.scanner-empty-state svg {
    opacity: 0.3;
    flex-shrink: 0;
}

.scanner-empty-state p {
    font-size: 14px;
    font-weight: 500;
    color: var(--text-secondary);
    margin: 0;
}

.scanner-empty-state span {
    font-size: 13px;
    color: var(--text-muted);
}

.scanner-chip {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 5px 12px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-primary);
    border-radius: 14px;
    font-size: 13px;
    color: var(--text-secondary);
    white-space: nowrap;
    transition: var(--transition);
    cursor: default;
}

.scanner-chip:hover {
    border-color: var(--border-secondary);
    background: var(--bg-tertiary);
}

.scanner-chip-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    flex-shrink: 0;
}

.scanner-chip-dot.idle {
    background: var(--success);
}

.scanner-chip-dot.scanning {
    background: var(--accent-primary);
    animation: pulse 2s infinite;
}

.scanner-chip-id {
    font-family: 'JetBrains Mono', monospace;
    font-weight: 500;
    color: var(--accent-primary);
    font-size: 13px;
}

.scanner-chip-host {
    color: var(--text-muted);
    font-size: 13px;
}

.scanner-chip-status {
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    padding: 1px 6px;
    border-radius: 3px;
}

.scanner-chip-status.idle {
    color: var(--text-dim);
    background: rgba(255, 255, 255, 0.04);
}

.scanner-chip-status.scanning {
    color: var(--accent-primary);
    background: rgba(74, 158, 255, 0.12);
    animation: pulse 2s infinite;
}

.scanner-chip-uptime {
    color: var(--text-dim);
    font-size: 13px;
    font-family: 'JetBrains Mono', monospace;
}

/* ===== Scan Form ===== */
.scan-form-body {
    padding: 14px 16px;
}

.scan-form-row {
    display: grid;
    grid-template-columns: 2fr 1.5fr 0.8fr auto;
    gap: 12px;
    align-items: start;
}

.scan-form-group {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.scan-form-group label {
    font-size: 12px;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.scan-form-submit {
    min-width: 100px;
}

/* ===== Port Presets ===== */
.scan-label-row {
    display: flex;
    align-items: center;
    gap: 8px;
}

.port-presets {
    display: flex;
    gap: 4px;
}

.port-preset-btn {
    padding: 2px 8px;
    font-size: 11px;
    font-weight: 600;
    font-family: inherit;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-primary);
    border-radius: 4px;
    color: var(--text-muted);
    cursor: pointer;
    transition: var(--transition);
    line-height: 1.6;
}

.port-preset-btn:hover {
    border-color: var(--accent-primary);
    color: var(--accent-primary);
    background: rgba(74, 158, 255, 0.08);
}

.port-preset-btn.active {
    border-color: var(--accent-primary);
    color: var(--accent-primary);
    background: rgba(74, 158, 255, 0.15);
}

.port-preset-clear:hover {
    border-color: var(--error);
    color: var(--error);
    background: rgba(248, 113, 113, 0.08);
}

.scan-input {
    font-family: 'JetBrains Mono', monospace;
    font-size: 14px;
    padding: 8px 12px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-primary);
    border-radius: 6px;
    color: var(--text-primary);
    transition: var(--transition);
    outline: none;
}

.scan-input::placeholder {
    color: var(--text-dim);
}

.scan-input:focus {
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px rgba(74, 158, 255, 0.15);
}

.scan-input-hint {
    font-size: 11px;
    color: var(--text-dim);
}

.scan-submit-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 8px 20px;
    background: var(--gradient-primary);
    border: none;
    border-radius: 6px;
    color: white;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    white-space: nowrap;
    width: 100%;
}

.scan-submit-btn:hover:not(:disabled) {
    box-shadow: var(--shadow-glow);
    transform: translateY(-1px);
}

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

/* ===== Topbar status ===== */
.scan-status-indicator {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: var(--text-muted);
}

.scan-status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--error);
}

.scan-status-dot.active {
    background: var(--success);
    animation: pulse 2s infinite;
}

/* ===== Toast Notification ===== */
.scan-toast {
    position: fixed;
    bottom: 24px;
    right: 24px;
    padding: 12px 20px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    color: white;
    z-index: 9999;
    transform: translateY(100px);
    opacity: 0;
    transition: all 0.3s ease;
    pointer-events: none;
}

.scan-toast.visible {
    transform: translateY(0);
    opacity: 1;
}

.scan-toast.success {
    background: var(--success);
    color: #0a0e1a;
}

.scan-toast.error {
    background: var(--error);
    color: #0a0e1a;
}

/* ===== Event Feed ===== */
.event-feed-section {
    flex: 1;
    min-height: 0;
    display: flex;
    flex-direction: column;
}

.event-feed-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 8px 16px;
    border-bottom: 1px solid var(--border-primary);
    background: var(--bg-tertiary);
    flex-shrink: 0;
}

.event-feed-title {
    font-size: 12px;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.event-feed-count {
    font-size: 12px;
    color: var(--text-dim);
    font-family: 'JetBrains Mono', monospace;
}

.event-feed-list {
    overflow-y: auto;
    flex: 1;
    min-height: 0;
}

.event-feed-row {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 5px 16px;
    font-size: 13px;
    border-bottom: 1px solid rgba(255,255,255,0.03);
    transition: background 0.15s;
}

.event-feed-row:last-child {
    border-bottom: none;
}

.event-feed-row:hover {
    background: rgba(255,255,255,0.02);
}

.event-feed-type {
    font-family: inherit;
    font-size: 11px;
    font-weight: 600;
    padding: 2px 8px;
    border-radius: 3px;
    flex-shrink: 0;
    min-width: 56px;
    text-align: center;
}

.event-feed-type.open {
    color: var(--success);
    background: rgba(74, 222, 128, 0.1);
}

.event-feed-type.fingerprinted {
    color: var(--accent-primary);
    background: rgba(74, 158, 255, 0.1);
}

.event-feed-type.enriched {
    color: #c084fc;
    background: rgba(192, 132, 252, 0.1);
}

.event-feed-target {
    font-family: 'JetBrains Mono', monospace;
    color: var(--text-primary);
    font-size: 13px;
    min-width: 150px;
}

.event-feed-svc {
    color: var(--text-secondary);
    font-size: 13px;
    flex: 1;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.event-feed-ago {
    color: var(--text-dim);
    font-size: 12px;
    font-family: 'JetBrains Mono', monospace;
    flex-shrink: 0;
    min-width: 36px;
    text-align: right;
}

/* ===== Scanner Progress Bar ===== */
.scanner-chip.has-progress {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 6px;
}

.scanner-progress {
    display: flex;
    align-items: center;
    gap: 8px;
    width: 100%;
    padding-top: 2px;
}

.scanner-progress-bar {
    flex: 1;
    height: 4px;
    background: rgba(255, 255, 255, 0.06);
    border-radius: 2px;
    overflow: hidden;
}

.scanner-progress-fill {
    height: 100%;
    background: var(--accent-primary);
    border-radius: 2px;
    transition: width 0.5s ease;
}

.scanner-progress-text {
    font-family: 'JetBrains Mono', monospace;
    font-size: 12px;
    font-weight: 600;
    color: var(--accent-primary);
    white-space: nowrap;
    flex-shrink: 0;
}

.scanner-progress-detail {
    color: var(--text-dim);
    font-weight: 400;
    margin-left: 4px;
    font-size: 11px;
}

/* ===== Pulse animation ===== */
@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
}

/* ===== Responsive ===== */
@media (max-width: 900px) {
    .scan-form-row {
        grid-template-columns: 1fr;
    }

    .scan-form-submit {
        min-width: unset;
    }

    .scan-submit-btn {
        width: 100%;
    }

    .scan-layout {
        height: auto;
        min-height: calc(100vh - var(--top-bar-height));
    }
}

@media (max-width: 768px) {
    .scan-layout {
        padding: 12px;
        gap: 12px;
    }
}