/* ═══════════════════════════════════════════════════════════════
   AI PRACTICE CALLS - Two Column Web Layout
   ═══════════════════════════════════════════════════════════════ */

.practice-container {
    flex: 1;
    overflow-y: auto;
    padding: 24px 32px;
}

.practice-layout {
    display: flex;
    gap: 32px;
    height: 100%;
}

.practice-left {
    flex: 0 0 380px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.practice-right {
    flex: 1;
    display: flex;
    flex-direction: column;
    max-width: 800px;
}

.practice-header {
    margin-bottom: 8px;
}

.practice-title {
    font-size: 24px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 6px;
}

.practice-subtitle {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.4;
}

.practice-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 16px;
}

.practice-card label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 10px;
}

.practice-card label .optional {
    font-weight: 400;
    color: var(--text-muted);
}

.practice-textarea {
    width: 100%;
    min-height: 80px;
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 12px 14px;
    font-size: 14px;
    color: var(--text-primary);
    font-family: inherit;
    resize: vertical;
}

.practice-textarea:focus {
    outline: none;
    border-color: var(--accent);
}

.practice-textarea::placeholder {
    color: var(--text-muted);
}

.practice-card.personas-card {
    flex: 1;
    padding: 20px;
    display: flex;
    flex-direction: column;
}

.practice-card.personas-card .persona-grid {
    flex: 1;
    align-content: start;
}

.practice-start-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    width: 100%;
    padding: 16px 24px;
    background: var(--accent);
    border: none;
    border-radius: 12px;
    font-size: 16px;
    font-weight: 600;
    color: white;
    cursor: pointer;
    transition: all 0.2s;
    font-family: inherit;
    box-shadow: 0 4px 20px var(--accent-glow);
}

.practice-start-btn:hover {
    background: var(--accent-light);
    transform: translateY(-2px);
    box-shadow: 0 6px 24px var(--accent-glow);
}

.practice-start-btn .btn-icon {
    font-size: 20px;
}

.practice-privacy {
    text-align: center;
    font-size: 12px;
    color: var(--text-muted);
    margin-top: 8px;
}

.practice-hint {
    font-size: 13px;
    color: var(--text-secondary);
    margin: 0;
    line-height: 1.4;
}

/* Practice Call Voice Controls */
.call-controls {
    display: flex;
    align-items: center;
    gap: 8px;
}

.mute-button {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 1px solid var(--border);
    background: var(--bg-card);
    color: var(--text-primary);
    font-size: 18px;
    cursor: pointer;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
}

.mute-button:hover {
    background: var(--bg-elevated);
    border-color: var(--text-muted);
}

.mute-button.muted {
    background: #ef4444;
    border-color: #ef4444;
    color: white;
}

/* Practice Voice Status Indicator */
.practice-voice-status {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 16px 24px;
    background: var(--bg-elevated);
    border-radius: 12px;
    margin-bottom: 16px;
    text-align: center;
    transition: all 0.3s;
    min-height: 60px;
}

.practice-voice-status .status-icon {
    font-size: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.practice-voice-status.connecting {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.15), rgba(139, 92, 246, 0.15));
    border: 2px solid rgba(99, 102, 241, 0.4);
}

.practice-voice-status.connecting .status-icon {
    animation: pulse 1.5s ease-in-out infinite;
}

.practice-voice-status.ringing {
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.15), rgba(99, 102, 241, 0.15));
    border: 2px solid rgba(59, 130, 246, 0.5);
}

.practice-voice-status.ringing .status-icon {
    animation: ring 0.5s ease-in-out infinite;
}

@keyframes ring {
    0%, 100% { transform: rotate(-10deg); }
    50% { transform: rotate(10deg); }
}

.practice-voice-status.answered {
    background: linear-gradient(135deg, rgba(34, 197, 94, 0.2), rgba(16, 185, 129, 0.2));
    border: 2px solid rgba(34, 197, 94, 0.5);
}

.practice-voice-status.answered .status-icon {
    animation: bounce 0.5s ease;
}

@keyframes bounce {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.2); }
}

.practice-voice-status.listening {
    background: linear-gradient(135deg, rgba(34, 197, 94, 0.15), rgba(16, 185, 129, 0.15));
    border: 2px solid rgba(34, 197, 94, 0.4);
}

.practice-voice-status.listening .status-icon {
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.7; transform: scale(1.05); }
}

.practice-voice-status.speaking {
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.15), rgba(99, 102, 241, 0.15));
    border: 2px solid rgba(59, 130, 246, 0.4);
}

.practice-voice-status.speaking .status-icon {
    animation: speak 0.8s ease-in-out infinite;
}

@keyframes speak {
    0%, 100% { transform: scale(1); }
    25% { transform: scale(1.1); }
    75% { transform: scale(0.95); }
}

.practice-voice-status.processing {
    background: linear-gradient(135deg, rgba(251, 191, 36, 0.15), rgba(245, 158, 11, 0.15));
    border: 2px solid rgba(251, 191, 36, 0.4);
}

.practice-voice-status.processing .status-icon {
    animation: spin 1s linear infinite;
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.status-text-container {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.voice-status-text {
    font-size: 15px;
    font-weight: 600;
    color: var(--text-primary);
}

.voice-status-subtitle {
    font-size: 12px;
    color: var(--text-muted);
    margin-top: 2px;
}

/* State-specific text colors */
.practice-voice-status.connecting .voice-status-text {
    color: #6366f1;
}

.practice-voice-status.ringing .voice-status-text {
    color: #3b82f6;
}

.practice-voice-status.answered .voice-status-text {
    color: #22c55e;
}

.practice-voice-status.listening .voice-status-text {
    color: #22c55e;
}

.practice-voice-status.speaking .voice-status-text {
    color: #3b82f6;
}

.practice-voice-status.processing .voice-status-text {
    color: #f59e0b;
}

@media (max-width: 800px) {
    .practice-layout {
        flex-direction: column;
    }

    .practice-left {
        flex: none;
    }

    .practice-title {
        font-size: 22px;
    }
}

/* ═══════════════════════════════════════════════════════════════
   PRACTICE VIEW - Unified Single Page Layout (New Design)
   ═══════════════════════════════════════════════════════════════ */

/* Live Call Header Banner */
.practice-live-banner {
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
    border-radius: 12px;
    padding: 16px 24px;
    margin-bottom: 20px;
    color: white;
}

.live-banner-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.live-banner-indicator {
    display: flex;
    align-items: center;
    gap: 12px;
}

.live-dot {
    width: 12px;
    height: 12px;
    background: #ef4444;
    border-radius: 50%;
    animation: pulse 1.5s infinite;
}

.live-text {
    font-weight: 600;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.live-banner-timer {
    font-size: 28px;
    font-weight: 700;
    font-family: 'SF Mono', Monaco, 'Courier New', monospace;
}

.live-banner-status {
    display: flex;
    align-items: center;
    gap: 8px;
}

.live-banner-status .status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
}

.live-banner-status .status-dot.connected {
    background: #22c55e;
}

.live-banner-status span:last-child {
    font-size: 13px;
    opacity: 0.9;
}

/* Persona Selector Strip */
.practice-persona-strip {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 20px;
    margin-bottom: 20px;
}

.persona-strip-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
}

.persona-strip-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

.persona-create-btn {
    padding: 6px 12px;
    font-size: 12px;
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--text-primary);
    cursor: pointer;
    transition: all 0.2s;
}

.persona-create-btn:hover {
    background: var(--accent);
    color: white;
    border-color: var(--accent);
}

.persona-strip-scroll {
    display: flex;
    gap: 12px;
    overflow-x: auto;
    padding-bottom: 8px;
}

.persona-strip-scroll::-webkit-scrollbar {
    height: 6px;
}

.persona-strip-scroll::-webkit-scrollbar-track {
    background: var(--bg-elevated);
    border-radius: 3px;
}

.persona-strip-scroll::-webkit-scrollbar-thumb {
    background: var(--border);
    border-radius: 3px;
}

/* Persona cards in strip layout */
.persona-strip-scroll .persona-card {
    min-width: 150px;
    max-width: 150px;
    padding: 16px;
    background: var(--bg-elevated);
    border: 2px solid var(--border);
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.2s;
    text-align: center;
}

.persona-strip-scroll .persona-card:hover {
    border-color: var(--accent);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.persona-strip-scroll .persona-card.selected {
    border-color: var(--accent);
    background: rgba(99, 102, 241, 0.1);
}

.persona-strip-scroll .persona-card .persona-avatar {
    width: 48px;
    height: 48px;
    font-size: 24px;
    margin: 0 auto 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-card);
    border-radius: 50%;
}

.persona-strip-scroll .persona-card .persona-name {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 2px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.persona-strip-scroll .persona-card .persona-role {
    font-size: 11px;
    color: var(--text-secondary);
    margin-bottom: 8px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.persona-strip-scroll .persona-card .difficulty-badge {
    display: inline-block;
    padding: 2px 8px;
    font-size: 10px;
    font-weight: 500;
    border-radius: 4px;
    cursor: default;
    pointer-events: none;
}

.difficulty-badge.easy {
    background: #dcfce7;
    color: #16a34a;
}

.difficulty-badge.medium {
    background: #fef3c7;
    color: #d97706;
}

.difficulty-badge.hard {
    background: #fee2e2;
    color: #dc2626;
}

/* Main Two-Column Layout */
.practice-main-layout {
    display: flex;
    gap: 20px;
    min-height: 450px;
}

/* Left Column - Persona Details & Context */
.practice-details-column {
    flex: 0 0 320px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

/* Selected Persona Card */
.practice-selected-persona {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 20px;
}

.selected-persona-header {
    display: flex;
    align-items: center;
    gap: 16px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border);
}

.selected-persona-avatar {
    width: 64px;
    height: 64px;
    font-size: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-elevated);
    border-radius: 50%;
}

.selected-persona-info {
    flex: 1;
}

.selected-persona-name {
    font-weight: 600;
    font-size: 16px;
    color: var(--text-primary);
}

.selected-persona-role {
    font-size: 13px;
    color: var(--text-secondary);
    margin-top: 2px;
}

.selected-persona-difficulty {
    margin-top: 6px;
}

.selected-persona-difficulty .difficulty-badge {
    cursor: default;
    pointer-events: none;
}

.selected-persona-details {
    margin-top: 16px;
}

.persona-detail-section {
    margin-bottom: 16px;
}

.persona-detail-section:last-child {
    margin-bottom: 0;
}

.detail-label {
    font-weight: 600;
    font-size: 13px;
    color: var(--text-primary);
    margin-bottom: 6px;
}

.detail-text {
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.5;
    margin: 0;
}

/* Call Context Card */
.practice-context-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 16px;
}

.context-label {
    font-weight: 600;
    font-size: 13px;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.context-label .optional {
    font-weight: 400;
    color: var(--text-muted);
}

.practice-context-textarea {
    width: 100%;
    min-height: 80px;
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 12px;
    font-size: 13px;
    color: var(--text-primary);
    font-family: inherit;
    resize: vertical;
}

.practice-context-textarea:focus {
    outline: none;
    border-color: var(--accent);
}

.practice-context-textarea::placeholder {
    color: var(--text-muted);
}

/* Practice Tips Card */
.practice-tips-card {
    background: rgba(99, 102, 241, 0.05);
    border: 1px solid rgba(99, 102, 241, 0.2);
    border-radius: 12px;
    padding: 16px;
}

.tips-header {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 600;
    font-size: 13px;
    color: var(--text-primary);
    margin-bottom: 12px;
}

.tips-icon {
    font-size: 16px;
}

.tips-list {
    margin: 0;
    padding-left: 20px;
    font-size: 12px;
    color: var(--text-secondary);
    line-height: 1.8;
}

/* Right Column - Conversation Area */
.practice-conversation-column {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.practice-conversation-card {
    flex: 1;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 20px;
    display: flex;
    flex-direction: column;
    min-height: 450px;
}

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

.conversation-title {
    font-weight: 600;
    font-size: 14px;
    color: var(--text-primary);
}

.voice-status-indicator {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    color: var(--text-secondary);
}

.voice-status-dot {
    width: 8px;
    height: 8px;
    background: #22c55e;
    border-radius: 50%;
    animation: pulse 1s infinite;
}

/* Conversation Content Area */
.conversation-content-area {
    flex: 1;
    margin: 16px 0;
    overflow-y: auto;
    min-height: 280px;
}

/* Empty State */
.conversation-empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
    text-align: center;
    color: var(--text-muted);
    padding: 40px 20px;
}

.empty-state-icon {
    font-size: 48px;
    margin-bottom: 16px;
}

.empty-state-title {
    font-size: 16px;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.empty-state-text {
    font-size: 13px;
    max-width: 280px;
    line-height: 1.5;
}

/* Conversation Messages */
.conversation-messages {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.conversation-messages .message {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.conversation-messages .message-header {
    display: flex;
    align-items: center;
    gap: 8px;
}

.conversation-messages .message-name {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-primary);
}

.conversation-messages .message-time {
    font-size: 11px;
    color: var(--text-muted);
}

.conversation-messages .message-text {
    padding-left: 24px;
    color: var(--text-primary);
    font-size: 14px;
    line-height: 1.5;
}

/* Conversation Controls */
.conversation-controls {
    border-top: 1px solid var(--border);
    padding-top: 16px;
}

.controls-start {
    text-align: center;
}

.controls-start .practice-start-btn {
    width: 100%;
    max-width: 100%;
}

.controls-hint {
    text-align: center;
    margin-top: 10px;
    font-size: 11px;
    color: var(--text-muted);
}

.controls-active {
    display: flex;
    gap: 12px;
}

.mute-btn {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px;
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 14px;
    cursor: pointer;
    transition: all 0.2s;
}

.mute-btn:hover {
    background: var(--bg-card);
    border-color: var(--text-muted);
}

.mute-btn.muted {
    background: #ef4444;
    border-color: #ef4444;
    color: white;
}

.end-call-btn {
    flex: 2;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px;
    background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
    border: none;
    border-radius: 8px;
    color: white;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
}

.end-call-btn:hover {
    background: linear-gradient(135deg, #dc2626 0%, #b91c1c 100%);
    transform: translateY(-1px);
}

/* Responsive for Practice View */
@media (max-width: 900px) {
    .practice-main-layout {
        flex-direction: column;
    }

    .practice-details-column {
        flex: none;
    }

    .practice-conversation-card {
        min-height: 400px;
    }
}