/* HAL - Dark theme */
:root {
    --bg-primary: #0a0a0f;
    --bg-secondary: #12121a;
    --bg-tertiary: #1a1a2e;
    --text-primary: #e0e0e0;
    --text-secondary: #888;
    --accent: #00ff88;
    --accent-dim: #00cc6a;
    --accent-glow: rgba(0, 255, 136, 0.3);
    --error: #ff4444;
    --warning: #ffaa00;
    --border: #2a2a3e;
    --radius: 8px;
}

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

body {
    background: var(--bg-primary);
    color: var(--text-primary);
    font-family: 'JetBrains Mono', 'Fira Code', 'SF Mono', monospace;
    font-size: 14px;
    line-height: 1.5;
    min-height: 100vh;
    overflow-x: hidden;
}

.container {
    max-width: 800px;
    margin: 0 auto;
    padding: 20px;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Header */
header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 0;
    border-bottom: 1px solid var(--border);
    margin-bottom: 24px;
}

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

.logo-ring {
    width: 32px;
    height: 32px;
    border: 2px solid var(--accent);
    border-radius: 50%;
    box-shadow: 0 0 12px var(--accent-glow);
    animation: pulse-ring 3s ease-in-out infinite;
}

@keyframes pulse-ring {
    0%, 100% { box-shadow: 0 0 8px var(--accent-glow); }
    50% { box-shadow: 0 0 20px var(--accent-glow), 0 0 40px rgba(0, 255, 136, 0.1); }
}

.logo-text {
    font-size: 20px;
    font-weight: 700;
    color: var(--accent);
    letter-spacing: 4px;
}

.status-bar {
    display: flex;
    gap: 16px;
}

.status-item {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 11px;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.status-item .dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--text-secondary);
    transition: background 0.3s, box-shadow 0.3s;
}

.status-item.online .dot {
    background: var(--accent);
    box-shadow: 0 0 8px var(--accent-glow);
}

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

/* Pipeline */
.pipeline {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 16px 0;
    margin-bottom: 24px;
}

.pipeline-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    padding: 12px 16px;
    border-radius: var(--radius);
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    transition: all 0.3s;
    min-width: 80px;
}

.pipeline-step.active {
    border-color: var(--accent);
    background: var(--bg-tertiary);
    box-shadow: 0 0 16px var(--accent-glow);
}

.pipeline-step .step-icon {
    font-size: 24px;
}

.pipeline-step .step-label {
    font-size: 10px;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.pipeline-step.active .step-label {
    color: var(--accent);
}

.pipeline-arrow {
    color: var(--text-secondary);
    font-size: 18px;
    opacity: 0.3;
}

.pipeline-arrow.active {
    color: var(--accent);
    opacity: 1;
}

/* Chat Area */
.chat-area {
    flex: 1;
    overflow-y: auto;
    padding: 16px 0;
    max-height: 300px;
    scrollbar-width: thin;
    scrollbar-color: var(--border) transparent;
}

.chat-area::-webkit-scrollbar {
    width: 4px;
}

.chat-area::-webkit-scrollbar-thumb {
    background: var(--border);
    border-radius: 2px;
}

.message {
    padding: 12px 16px;
    margin-bottom: 8px;
    border-radius: var(--radius);
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}

.message.user {
    border-color: var(--accent-dim);
}

.message .msg-label {
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-secondary);
    margin-right: 8px;
}

.message.user .msg-label {
    color: var(--accent);
}

/* Streaming Text */
.streaming-text {
    padding: 12px 16px;
    margin: 8px 0;
    border-radius: var(--radius);
    background: var(--bg-secondary);
    border: 1px solid var(--accent-dim);
    animation: fadeIn 0.3s ease;
}

.streaming-label {
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--accent);
    margin-right: 8px;
}

.cursor {
    color: var(--accent);
    animation: blink 1s step-end infinite;
}

@keyframes blink {
    50% { opacity: 0; }
}

/* Visualizer */
.visualizer {
    width: 100%;
    height: 60px;
    margin: 16px 0;
    opacity: 0.8;
}

/* Record Button */
.record-area {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    padding: 24px 0;
}

.record-btn {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    border: 2px solid var(--accent);
    background: var(--bg-secondary);
    color: var(--accent);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s;
    position: relative;
}

.record-btn:hover {
    background: var(--bg-tertiary);
    box-shadow: 0 0 20px var(--accent-glow);
}

.record-btn.buffering {
    border-color: var(--warning);
    color: var(--warning);
    animation: buffering-pulse 1.2s ease-in-out infinite;
}

.record-btn.recording {
    border-color: var(--error);
    color: var(--error);
    animation: record-pulse 1.5s ease-in-out infinite;
}

@keyframes buffering-pulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(255, 170, 0, 0.4); }
    50% { box-shadow: 0 0 0 16px rgba(255, 170, 0, 0); }
}

@keyframes record-pulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(255, 68, 68, 0.4); }
    50% { box-shadow: 0 0 0 16px rgba(255, 68, 68, 0); }
}

.record-label {
    font-size: 12px;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 2px;
}

/* Config */
.config-area {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    margin: 8px 0;
    border-radius: var(--radius);
    background: var(--bg-secondary);
    border: 1px solid var(--border);
}

.config-area label {
    font-size: 11px;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 1px;
    white-space: nowrap;
}

.config-area input {
    flex: 1;
    background: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: 4px;
    padding: 6px 10px;
    color: var(--text-primary);
    font-family: inherit;
    font-size: 12px;
}

.config-area input:focus {
    outline: none;
    border-color: var(--accent);
}

/* Logs */
.logs-area {
    margin-top: 16px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
}

.logs-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 16px;
    background: var(--bg-secondary);
    cursor: pointer;
    user-select: none;
}

.logs-header span:first-child {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-secondary);
}

.logs-toggle {
    font-size: 10px;
    color: var(--text-secondary);
    transition: transform 0.3s;
}

.logs-content {
    max-height: 200px;
    overflow-y: auto;
    padding: 8px 16px;
    background: var(--bg-primary);
    font-size: 11px;
    line-height: 1.6;
    scrollbar-width: thin;
    scrollbar-color: var(--border) transparent;
}

.logs-content.collapsed {
    display: none;
}

.log-line {
    color: var(--text-secondary);
}

.log-line .time {
    color: #555;
}

.log-line.info { color: var(--accent); }
.log-line.warn { color: var(--warning); }
.log-line.error { color: var(--error); }
.log-line.pipeline { color: var(--text-primary); }