:root {
    --bg-color: #0f1115;
    --card-bg: #1a1d23;
    --accent: #00ff9d;
    --accent-glow: rgba(0, 255, 157, 0.2);
    --text-primary: #ffffff;
    --text-secondary: #a0a0a0;
    --danger: #ff4757;
    --font-main: 'Inter', sans-serif;
    --font-mono: 'JetBrains Mono', monospace;
}

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

body {
    background-color: var(--bg-color);
    color: var(--text-primary);
    font-family: var(--font-main);
    display: flex;
    justify-content: center;
    min-height: 100vh;
    padding: 1rem;
    padding-bottom: 4rem; /* Add padding to prevent footer overlap */
}

.app-container {
    width: 100%;
    max-width: 800px;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem 0;
}

.header-content {
    display: flex;
    flex-direction: column;
}

.subtitle {
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-top: 2px;
}

h1 {
    font-size: 1.5rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.badge {
    background: var(--accent-glow);
    color: var(--accent);
    font-size: 0.8rem;
    padding: 2px 8px;
    border-radius: 4px;
    font-weight: 500;
}

.status-indicator {
    font-size: 0.8rem;
    padding: 4px 12px;
    border-radius: 20px;
    font-weight: 600;
}

.status-indicator.connected {
    background: rgba(0, 255, 157, 0.1);
    color: var(--accent);
    border: 1px solid var(--accent);
}

.status-indicator.disconnected {
    background: rgba(255, 71, 87, 0.1);
    color: var(--danger);
    border: 1px solid var(--danger);
}

/* Controls */
.controls-section {
    display: flex;
    gap: 1rem;
    align-items: flex-end;
}

.control-group {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.control-group label {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

select {
    background: var(--card-bg);
    border: 1px solid #333;
    color: white;
    padding: 0.8rem;
    border-radius: 8px;
    outline: none;
    font-family: var(--font-main);
}

/* Icon Buttons */
.icon-btn {
    background: var(--card-bg);
    border: 1px solid #333;
    color: white;
    width: 48px;
    height: 48px;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
}

.icon-btn:hover {
    border-color: var(--accent);
    color: var(--accent);
    box-shadow: 0 0 15px var(--accent-glow);
}

.icon-btn.recording {
    background: rgba(255, 71, 87, 0.1);
    border-color: var(--danger);
    color: var(--danger);
    animation: pulse 1.5s infinite;
}

@keyframes pulse {
    0% { box-shadow: 0 0 0 0 rgba(255, 71, 87, 0.4); }
    70% { box-shadow: 0 0 0 10px rgba(255, 71, 87, 0); }
    100% { box-shadow: 0 0 0 0 rgba(255, 71, 87, 0); }
}

/* Metrics */
.metrics-section {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.metric-card {
    background: var(--card-bg);
    padding: 1rem;
    border-radius: 12px;
    display: flex;
    align-items: baseline;
    gap: 0.5rem;
    border: 1px solid #333;
}

.metric-card .label {
    color: var(--text-secondary);
    font-size: 0.9rem;
    flex: 1;
}

.metric-card .value {
    font-family: var(--font-mono);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--accent);
}

.metric-card .unit {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* Visualizer */
.visualizer-container {
    height: 60px;
    background: var(--card-bg);
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid #333;
    position: relative;
}

canvas {
    width: 100%;
    height: 100%;
}

/* Output */
.output-section {
    background: var(--card-bg);
    border-radius: 12px;
    border: 1px solid #333;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.output-header {
    padding: 0.8rem 1rem;
    border-bottom: 1px solid #333;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: rgba(255, 255, 255, 0.02);
}

.header-left span {
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.sm-btn {
    background: none;
    border: 1px solid #444;
    color: #ccc;
    padding: 4px 10px;
    border-radius: 4px;
    font-size: 0.8rem;
    cursor: pointer;
    transition: all 0.2s;
}

.sm-btn:hover {
    border-color: var(--accent);
    color: white;
}

.transcription-box {
    height: 500px;
    padding: 1.5rem;
    overflow-y: auto;
    font-size: 1.1rem;
    line-height: 1.6;
    color: #e0e0e0;
    scroll-behavior: smooth;
}

.latest-text {
    color: var(--accent) !important;
    font-weight: bold;
    animation: highlight 1.5s ease-out;
}

@keyframes highlight {
    0% { background-color: rgba(0, 255, 157, 0.2); }
    100% { background-color: transparent; }
}

/* Scrollbar Styling */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: #1a1d23;
}
::-webkit-scrollbar-thumb {
    background: #333;
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: #444;
}

/* Modal Styling */
.modal {
    display: flex; 
    position: fixed; 
    z-index: 1000; 
    left: 0;
    top: 0;
    width: 100%; 
    height: 100%; 
    overflow: auto; 
    background-color: rgba(0,0,0,0.8); 
    justify-content: center;
    align-items: center;
}

.modal.hidden {
    display: none;
}

.modal-content {
    background-color: var(--card-bg);
    border: 1px solid #333;
    border-radius: 12px;
    width: 90%;
    max-width: 800px;
    max-height: 80vh;
    display: flex;
    flex-direction: column;
    box-shadow: 0 10px 25px rgba(0,0,0,0.5);
}

.modal-header {
    padding: 1rem 1.5rem;
    background: #252830;
    border-bottom: 1px solid #333;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-radius: 12px 12px 0 0;
}

.modal-header h2 {
    font-size: 1.2rem;
    color: var(--accent);
}

.close-btn {
    color: #aaa;
    font-size: 28px;
    font-weight: bold;
    background: none;
    border: none;
    cursor: pointer;
}

.close-btn:hover,
.close-btn:focus {
    color: #fff;
    text-decoration: none;
    cursor: pointer;
}

.modal-body {
    padding: 1.5rem;
    overflow-y: auto;
}

/* New Logs Layout */
.logs-container {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.log-entry {
    background: #202329;
    padding: 1rem;
    border-radius: 8px;
    border: 1px solid #333;
    display: flex;
    flex-direction: column;
}

.log-stats {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.8rem;
    font-family: var(--font-mono);
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.stat-item {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.stat-label {
    font-size: 0.7rem;
    text-transform: uppercase;
    color: #666;
    margin-bottom: 2px;
}

.stat-value {
    color: #e0e0e0;
}

.stat-value.highlight {
    color: var(--accent);
    font-weight: bold;
}

.log-divider {
    height: 1px;
    background-color: var(--accent);
    width: 100%;
    margin-bottom: 0.8rem;
    opacity: 0.5;
}

.log-text {
    color: #fff;
    font-size: 1rem;
    line-height: 1.5;
    word-wrap: break-word;
}

footer {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    text-align: center;
    padding: 1rem;
    background-color: var(--bg-color); /* Match bg to hide scroll behind it */
    color: var(--text-secondary);
    font-size: 0.9rem;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.4rem;
    z-index: 100;
    border-top: 1px solid #333; /* Optional: adds a nice separation */
}

/* TTS Section */
.tts-section {
    background: var(--card-bg);
    border-radius: 12px;
    border: 1px solid #333;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    gap: 0.5rem;
    padding: 0.8rem 1rem;
}

.tts-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.tts-header span {
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.tts-textarea {
    background: #0f1115;
    border: 1px solid #333;
    border-radius: 8px;
    color: #fff;
    font-family: var(--font-main);
    font-size: 1rem;
    min-height: 60px;
    padding: 0.6rem;
    resize: vertical;
    outline: none;
}

.tts-textarea:focus {
    border-color: var(--accent);
}

.tts-controls {
    display: flex;
    gap: 0.5rem;
    align-items: center;
}

.tts-controls select {
    flex: 1;
    padding: 0.5rem;
    font-size: 0.85rem;
}

/* Remove the old animation since we are using an emoji now, or keep it if we wrap the emoji in a span */
/* But user just asked for emoji. */