:root {
    /* Colors */
    --bg-color: #101322;
    --card-bg: #1c1d27;
    --border-color: #3b3f54;
    --text-primary: #ffffff;
    --text-secondary: #9da1b9;
    --accent-color: #1337ec;
    --accent-hover: #0f2cd1;
    --status-connected: #22c55e;
    --status-live: #22c55e; /* Same as connected for now, or distinct if needed */
    --status-disconnected: #ef4444;
    --input-bg: #101322;
    
    /* Fonts */
    --font-display: "Space Grotesk", sans-serif;
    --font-body: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    
    /* Spacing */
    --spacing-xs: 0.3rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 0.75rem;
    --spacing-lg: 1rem;
    
    /* Radius */
    --radius-sm: 0.3rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: var(--font-display);
    background-color: var(--bg-color);
    color: var(--text-primary);
    min-height: 100vh;
}

/* Layout */
.app-container {
    display: flex;
    flex-direction: column;
    height: 100vh;
    overflow: hidden;
}

.app-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md) var(--spacing-lg);
    border-bottom: 1px solid var(--border-color);
    background-color: rgba(16, 19, 34, 0.8);
    backdrop-filter: blur(8px);
    position: sticky;
    top: 0;
    z-index: 10;
}

.header-left h1 {
    margin: 0;
    font-size: 1.5rem;
    font-weight: 700;
}

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

.status-indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: var(--status-disconnected);
}

.status-text {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-secondary);
}

.status-text.status-live,
.status-text.status-connected {
    color: var(--status-connected);
}
.status-connected + .status-text,
.status-live + .status-text {
    /* This logic is handled by JS updating the class */
    display: inline-block;
}

/* Main Content Layout */
.app-main {
    display: flex;
    flex: 1;
    padding: var(--spacing-lg);
    gap: var(--spacing-lg);
    max-height: 100%;
}

#transcript-log {
    overflow-y: auto;
}

@media (max-width: 1024px) {
    .app-container {
        height: auto;
        overflow: visible;
        min-height: 100vh;
    }
    .app-main {
        flex-direction: column;
    }
    #transcript-log {
        overflow-y: visible;
    }
}

/* Sidebar */
.sidebar {
    width: 380px;
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
    overflow-y: auto;
}

@media (max-width: 1024px) {
    .sidebar {
        width: 100%;
    }
}

.panel {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.panel h2 {
    margin: 0;
    font-size: 1.125rem;
    font-weight: 700;
}

/* Form Elements */
.form-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

label {
    font-size: 1rem;
    font-weight: 500;
}

.input-with-icon {
    position: relative;
    display: flex;
    align-items: center;
}

input[type="text"],
input[type="password"],
.form-select {
    width: 100%;
    background-color: var(--input-bg);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 0.75rem 1rem;
    border-radius: var(--radius-lg);
    font-size: 1rem;
    outline: none;
    transition: border-color 0.2s;
}

.input-with-icon input {
    border-right: none;
    border-top-right-radius: 0;
    border-bottom-right-radius: 0;
}

.icon-wrapper {
    background-color: var(--input-bg);
    border: 1px solid var(--border-color);
    border-left: none;
    padding: 0 1rem;
    height: 100%;
    display: flex;
    align-items: center;
    border-top-right-radius: var(--radius-lg);
    border-bottom-right-radius: var(--radius-lg);
    color: var(--text-secondary);
}

input:focus,
.form-select:focus {
    border-color: var(--accent-color);
}

.button-group {
    display: flex;
    gap: var(--spacing-sm);
}

.btn {
    flex: 1;
    padding: 0.625rem 1rem;
    border-radius: var(--radius-sm);
    font-weight: 700;
    font-size: 0.875rem;
    cursor: pointer;
    border: none;
    transition: opacity 0.2s;
}

.btn:hover {
    opacity: 0.9;
}

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

.btn.disconnect-active {
    background-color: var(--border-color);
    color: var(--text-primary);
}

.checkbox-group {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

input[type="checkbox"] {
    width: 1.25rem;
    height: 1.25rem;
    accent-color: var(--accent-color);
}

.range-slider {
    width: 100%;
    height: 0.5rem;
    background: var(--border-color);
    border-radius: 999px;
    appearance: none;
    outline: none;
}

.range-slider::-webkit-slider-thumb {
    appearance: none;
    width: 1rem;
    height: 1rem;
    background: var(--accent-color);
    border-radius: 50%;
    cursor: pointer;
}

/* Key Previews */
.key-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
    margin-top: var(--spacing-xs);
}

.key-preview-wrapper,
.key-placeholder {
    aspect-ratio: 1;
    background-color: var(--bg-color);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
    cursor: pointer;
    transition: background-color 0.2s;
    padding: var(--spacing-sm);
    max-height: 150px;
}

.key-preview-wrapper:hover,
.key-placeholder:hover {
    background-color: rgba(19, 55, 236, 0.1);
}

.key-preview-image {
    width: 72px;
    height: 72px;
    border-radius: var(--radius-sm);
    object-fit: cover;
    rotate: 180deg; /* they are generated flipped for the steamdeck v2. unflip here. */
}

.key-label {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-secondary);
    text-align: center;
}

/* Content Area */
.content-area {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
    min-width: 0; /* Prevent flex overflow */
}

.chat-panel {
    flex: 1;
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.visualizer-container {
    height: 160px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #000; /* Darker background for visualizer */
}

#audio-waveform {
    width: 100%;
    height: 100%;
}

.chat-log {
    flex: 1;
    padding: var(--spacing-md);
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.session-start {
    text-align: center;
    color: var(--text-secondary);
    font-size: 0.875rem;
}

/* Chat Bubbles */
.chat-row {
    display: flex;
    width: 100%;
}

.chat-row.user {
    justify-content: flex-end;
}

.chat-row.model {
    justify-content: flex-start;
}

.chat-row.system {
    color: #888;
    font-size: 12px;
    justify-content: center;
}

.chat-bubble {
    max-width: 80%;
    padding: var(--spacing-md);
    border-radius: 1.125rem;
    font-size: 1rem;
    line-height: 1.5;
}

.chat-row.user .chat-bubble {
    background-color: var(--accent-color);
    color: white;
    border-bottom-right-radius: 0.25rem;
}

.chat-row.model .chat-bubble {
    background-color: var(--border-color);
    color: var(--text-primary);
    border-bottom-left-radius: 0.25rem;
}

.chat-row.model.thought .chat-bubble {
    background-color: var(--bg-color);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    font-style: italic;
    display: flex;
    gap: var(--spacing-xs);
}

.brain-icon {
    font-style: normal;
}

/* Transcript Details */
.transcript-details {
    /* panel styles applied via class */
    display: block;
}

.transcript-details summary {
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    list-style: none;
}

.transcript-details summary::-webkit-details-marker {
    display: none;
}

.expand-icon {
    transition: transform 0.2s;
}

.transcript-details[open] .expand-icon {
    transform: rotate(180deg);
}

.transcript-content {
    margin-top: var(--spacing-md);
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--border-color);
}

#plaintext-log {
    background-color: var(--bg-color);
    padding: var(--spacing-md);
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    font-family: monospace;
    font-size: 0.875rem;
    white-space: pre-wrap;
    margin: 0;
    max-height: 300px;
    overflow-y: auto;
}

/* Footer */
footer {
    padding: var(--spacing-md) var(--spacing-lg);
    border-top: 1px solid var(--border-color);
    background-color: rgba(16, 19, 34, 0.8);
    backdrop-filter: blur(8px);
    display: flex;
    justify-content: center;
    align-items: center;
    position: sticky;
    bottom: 0;
    z-index: 10;


    font-size: 12px; 
    --border: #e2e8f014;
    --text-muted: #64748b;
}

table {border-collapse: collapse;/* font-size: 0.95rem; */}
th, td {padding: 3px 12px;border-bottom: 1px solid var(--border);}
th {background: var(--bg-head);text-align: left;font-size: 12px;text-transform: uppercase;color: var(--text-muted);}

td:not(:first-child), th:not(:first-child) { text-align: right; }
td { border-radius: 2px}



.stat-item {
    display: flex;
    align-items: baseline;
    gap: var(--spacing-xs);
}

.stat-label {
    font-size: 0.875rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.stat-value {
    font-size: 14px;
    font-weight: 700;
    color: var(--text-primary);
    white-space: pre-line;
}

.test-links {
    display: flex;
    gap: var(--spacing-md);
}

.test-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.875rem;
}

.test-links a:hover {
    color: var(--accent-color);
}