/* ============================================
   Optix Aux Cam Assistant - Web Client
   Black and Orange theme
   ============================================ */

:root {
    /* Optix brand colors - Black and Orange */
    --primary: #FF6B00;
    --primary-light: #FF8C33;
    --primary-dark: #CC5500;
    --on-primary: #000000;

    --surface: #121212;
    --surface-variant: #1E1E1E;
    --surface-elevated: #2A2A2A;
    --on-surface: #E0E0E0;
    --on-surface-variant: #A0A0A0;

    --background: #000000;
    --on-background: #E0E0E0;

    --success: #4CAF50;
    --error: #FF5252;
    --warning: #FF9800;

    --outline: #404040;

    /* Status colors */
    --status-online: #4CAF50;
    --status-offline: #666666;

    /* Spacing */
    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 16px;
    --spacing-lg: 24px;
    --spacing-xl: 32px;

    /* Border radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;

    /* Typography */
    --font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-mono: 'SF Mono', 'Fira Code', 'Consolas', monospace;
}

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

html {
    font-size: 16px;
}

body {
    font-family: var(--font-family);
    background: var(--background);
    color: var(--on-background);
    min-height: 100vh;
    min-height: 100dvh;
}

/* App Container */
#app {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    min-height: 100dvh;
    max-width: 600px;
    margin: 0 auto;
}

/* Header */
.app-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md);
    background: var(--surface);
    border-bottom: 1px solid var(--outline);
}

.app-header h1 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--primary);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.download-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: var(--radius-sm);
    background: var(--surface-elevated);
    color: var(--on-surface-variant);
    text-decoration: none;
    transition: all 0.2s;
    border: 1px solid var(--outline);
}

.download-btn:hover {
    background: var(--surface-variant);
    color: var(--primary);
    border-color: var(--primary);
}

.download-btn:active {
    transform: scale(0.95);
}

.connection-status {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 0.75rem;
    color: var(--on-surface-variant);
}

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

.status-dot.online { background: var(--status-online); }
.status-dot.offline { background: var(--status-offline); }

/* Workflow Tabs */
.workflow-tabs {
    display: flex;
    background: var(--surface);
    border-bottom: 2px solid var(--outline);
}

.workflow-tab {
    flex: 1;
    padding: var(--spacing-md);
    background: none;
    border: none;
    color: var(--on-surface-variant);
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    position: relative;
    transition: color 0.2s;
}

.workflow-tab:hover {
    color: var(--on-surface);
}

.workflow-tab.active {
    color: var(--primary);
}

.workflow-tab.active::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--primary);
}

/* Content */
.content {
    flex: 1;
    padding: var(--spacing-md);
    overflow-y: auto;
}

.workflow-content {
    display: none;
}

.workflow-content.active {
    display: block;
}

/* Step Cards */
.step-card {
    background: var(--surface-variant);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-md);
    overflow: hidden;
    transition: opacity 0.2s;
}

.step-card.disabled {
    opacity: 0.5;
    pointer-events: none;
}

.step-card.completed {
    border: 2px solid var(--success);
}

.step-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--surface-elevated);
    border-bottom: 1px solid var(--outline);
}

.step-number {
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary);
    color: var(--on-primary);
    font-weight: 700;
    font-size: 0.875rem;
    border-radius: 50%;
}

.step-card.completed .step-number {
    background: var(--success);
    color: white;
}

.step-header h2 {
    font-size: 1rem;
    font-weight: 500;
    color: var(--on-surface);
}

.step-body {
    padding: var(--spacing-md);
}

.step-description {
    font-size: 0.875rem;
    color: var(--on-surface-variant);
    margin-bottom: var(--spacing-md);
}

/* Instructions */
.instructions {
    margin-bottom: var(--spacing-md);
}

.instructions p {
    margin-bottom: var(--spacing-sm);
}

.instructions ol {
    margin-left: var(--spacing-lg);
    color: var(--on-surface-variant);
}

.instructions li {
    margin-bottom: var(--spacing-xs);
}

.instructions code {
    background: var(--surface);
    padding: 2px 6px;
    border-radius: 4px;
    font-family: var(--font-mono);
    color: var(--primary);
}

/* Camera Status Box */
.camera-status-box {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--surface);
    border-radius: var(--radius-sm);
    margin-bottom: var(--spacing-md);
    border: 1px solid var(--outline);
}

.status-icon {
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: var(--status-offline);
    flex-shrink: 0;
}

.status-icon.online {
    background: var(--status-online);
    box-shadow: 0 0 8px var(--status-online);
}

.status-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.status-label {
    font-size: 0.75rem;
    color: var(--on-surface-variant);
}

.status-value {
    font-family: var(--font-mono);
    font-size: 0.875rem;
    color: var(--on-surface);
}

/* Input Groups */
.input-group {
    margin-bottom: var(--spacing-md);
}

.input-group label {
    display: block;
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--on-surface-variant);
    margin-bottom: var(--spacing-xs);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.input-group input {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--surface);
    border: 1px solid var(--outline);
    border-radius: var(--radius-sm);
    color: var(--on-surface);
    font-size: 1rem;
    font-family: inherit;
}

.input-group input:focus {
    outline: none;
    border-color: var(--primary);
}

.input-group input:disabled {
    opacity: 0.5;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-lg);
    border: none;
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
    font-weight: 500;
    font-family: inherit;
    cursor: pointer;
    transition: all 0.2s;
    min-height: 44px;
    width: 100%;
}

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

.btn-primary:hover:not(:disabled) {
    background: var(--primary-light);
}

.btn-primary:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.btn-secondary {
    background: var(--surface-elevated);
    color: var(--on-surface);
    border: 1px solid var(--outline);
}

.btn-secondary:hover {
    background: var(--surface-variant);
}

.btn-small {
    min-height: 32px;
    padding: var(--spacing-xs) var(--spacing-md);
    width: auto;
    font-size: 0.75rem;
}

/* Result Box */
.result-box {
    padding: var(--spacing-md);
    border-radius: var(--radius-sm);
    margin-top: var(--spacing-md);
    font-size: 0.875rem;
}

.result-box.success {
    background: rgba(76, 175, 80, 0.2);
    border: 1px solid var(--success);
    color: var(--success);
}

.result-box.error {
    background: rgba(255, 82, 82, 0.2);
    border: 1px solid var(--error);
    color: var(--error);
}

/* Success Message */
.success-message {
    color: var(--on-surface-variant);
}

.success-message ol {
    margin-left: var(--spacing-lg);
    margin-top: var(--spacing-sm);
}

.success-message li {
    margin-bottom: var(--spacing-xs);
}

/* Scan Progress */
.scan-progress {
    margin: var(--spacing-md) 0;
}

.progress-bar {
    height: 4px;
    background: var(--surface);
    border-radius: 2px;
    overflow: hidden;
    margin-bottom: var(--spacing-sm);
}

.progress-fill {
    height: 100%;
    background: var(--primary);
    width: 0%;
    transition: width 0.3s;
}

.progress-text {
    font-size: 0.75rem;
    color: var(--on-surface-variant);
    text-align: center;
    display: block;
}

/* Camera List */
.camera-list {
    margin-top: var(--spacing-md);
}

.empty-hint {
    color: var(--on-surface-variant);
    font-size: 0.875rem;
    text-align: center;
    padding: var(--spacing-lg);
}

/* Camera Card */
.camera-card {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--surface);
    border-radius: var(--radius-sm);
    margin-bottom: var(--spacing-sm);
    border: 1px solid var(--outline);
    transition: border-color 0.2s;
}

.camera-card.selected {
    border-color: var(--primary);
    background: rgba(255, 107, 0, 0.1);
}

.camera-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--surface-elevated);
    border-radius: var(--radius-sm);
    position: relative;
}

.camera-icon::before {
    content: '';
    width: 20px;
    height: 14px;
    background: var(--primary);
    border-radius: 3px;
}

.camera-icon::after {
    content: '';
    position: absolute;
    width: 8px;
    height: 8px;
    background: var(--primary);
    border-radius: 50%;
    border: 2px solid var(--surface-elevated);
}

.camera-info {
    flex: 1;
}

.camera-ip {
    font-family: var(--font-mono);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--on-surface);
}

/* Selected Camera Info */
.selected-camera {
    padding: var(--spacing-md);
    background: var(--surface);
    border-radius: var(--radius-sm);
    margin-bottom: var(--spacing-md);
    font-family: var(--font-mono);
    font-size: 0.875rem;
    border: 1px solid var(--outline);
}

/* Recording Params */
.recording-params {
    background: var(--surface);
    border-radius: var(--radius-sm);
    padding: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.param-row {
    display: flex;
    justify-content: space-between;
    padding: var(--spacing-sm);
    border-bottom: 1px solid var(--outline);
}

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

.param-label {
    color: var(--on-surface-variant);
    font-size: 0.875rem;
}

.param-value {
    font-family: var(--font-mono);
    font-size: 0.875rem;
    color: var(--primary);
}

/* Toast */
.toast-container {
    position: fixed;
    bottom: var(--spacing-lg);
    left: 50%;
    transform: translateX(-50%);
    z-index: 1000;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.toast {
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--surface-elevated);
    color: var(--on-surface);
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.5);
    animation: toastIn 0.3s ease;
    white-space: nowrap;
}

.toast.error {
    background: var(--error);
    color: white;
}

.toast.success {
    background: var(--success);
    color: white;
}

@keyframes toastIn {
    from { opacity: 0; transform: translateY(16px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Logs Section */
.logs-section {
    background: var(--surface);
    border-top: 1px solid var(--outline);
    max-height: 200px;
    display: flex;
    flex-direction: column;
}

.logs-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--surface-elevated);
    border-bottom: 1px solid var(--outline);
}

.logs-header h3 {
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--on-surface-variant);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.logs-viewer {
    flex: 1;
    overflow-y: auto;
    padding: var(--spacing-sm);
    font-family: var(--font-mono);
    font-size: 0.7rem;
    line-height: 1.4;
    background: #0a0a0a;
}

.log-entry {
    padding: 2px 0;
    border-bottom: 1px solid var(--outline);
    word-break: break-all;
}

.log-entry:last-child {
    border-bottom: none;
}

.log-entry.info {
    color: #888;
}

.log-entry.success {
    color: var(--success);
}

.log-entry.error {
    color: var(--error);
}

.log-entry.request {
    color: #64B5F6;
}

.log-entry.response {
    color: #81C784;
}

.log-timestamp {
    color: #666;
    margin-right: 8px;
}

/* Utilities */
.hidden {
    display: none !important;
}

/* Safe area insets */
@supports (padding: max(0px)) {
    .app-header {
        padding-top: max(var(--spacing-md), env(safe-area-inset-top));
    }

    .content {
        padding-bottom: max(var(--spacing-md), env(safe-area-inset-bottom));
    }
}