/* Interview Page Layout */
.interview-container {
    min-height: 100vh;
    padding: calc(var(--nav-height) + 2rem) var(--container-padding) 2rem;
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

/* Interview Header */
.interview-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 2rem;
    background: var(--bg-secondary);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-light);
}

.interview-info h1 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.interview-info p {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.interview-timer {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-family: 'Orbitron', sans-serif;
    color: var(--primary);
}

.interview-timer i {
    font-size: 1.25rem;
}

.timer-dot {
    width: 8px;
    height: 8px;
    background-color: var(--primary);
    border-radius: var(--radius-full);
    animation: blink 1s infinite;
}

@keyframes blink {
    50% { opacity: 0.5; }
}

/* Main Content Layout */
.interview-content {
    display: grid;
    grid-template-columns: 1fr 400px;
    gap: 2rem;
    flex: 1;
}

/* Chat Section */
.chat-section {
    display: flex;
    flex-direction: column;
    background: var(--bg-secondary);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-light);
    overflow: hidden;
}

.chat-messages {
    flex: 1;
    padding: 2rem;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.message {
    display: flex;
    gap: 1rem;
    max-width: 80%;
}

.message.ai-message {
    align-self: flex-start;
}

.message.user-message {
    align-self: flex-end;
    flex-direction: row-reverse;
}

.message-avatar {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    overflow: hidden;
    flex-shrink: 0;
}

.message-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.message-content {
    background: var(--bg-tertiary);
    padding: 1rem;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-light);
}

.message-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.5rem;
}

.message-header .name {
    font-weight: 600;
    color: var(--text-primary);
}

.message-header .time {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.message-content p {
    color: var(--text-secondary);
    line-height: 1.6;
    margin: 0;
}

.chat-input {
    padding: 1rem;
    background: var(--bg-tertiary);
    border-top: 1px solid var(--border-light);
}

.chat-input textarea {
    width: 100%;
    min-height: 100px;
    padding: 1rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    color: var(--text-primary);
    resize: none;
    margin-bottom: 1rem;
}

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

.input-actions {
    display: flex;
    justify-content: flex-end;
    gap: 1rem;
}

/* Video Section */
.video-section {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.video-container {
    position: relative;
    width: 100%;
    aspect-ratio: 4/3;
    background: var(--bg-tertiary);
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--border-light);
}

.video-container video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.video-controls {
    position: absolute;
    bottom: 1rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 1rem;
    background: rgba(0, 0, 0, 0.5);
    padding: 0.5rem;
    border-radius: var(--radius-full);
    backdrop-filter: blur(10px);
}

/* Question Cards */
.question-cards {
    padding: 1rem;
    background: var(--bg-tertiary);
    border-top: 1px solid var(--border-light);
    display: flex;
    gap: 1rem;
    overflow-x: auto;
    scrollbar-width: thin;
}

.question-card {
    flex: 0 0 300px;
    padding: 1rem;
    background: var(--bg-secondary);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-light);
    position: relative;
}

.question-card.correct {
    border-color: #4CAF50;
}

.question-card.incorrect {
    border-color: #f44336;
}

.question-status {
    position: absolute;
    top: -8px;
    right: -8px;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 0.8rem;
}

.question-card.correct .question-status {
    background: #4CAF50;
}

.question-card.incorrect .question-status {
    background: #f44336;
}

.question-card h4 {
    font-size: 1rem;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.question-card p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
}

.question-metrics {
    display: flex;
    gap: 0.5rem;
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.question-metrics span {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

/* Enhanced Metrics Section */
.interview-stats {
    display: grid;
    gap: 1rem;
}

.stat-card {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.5rem;
    background: var(--bg-secondary);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-light);
    transition: var(--transition-all);
}

.stat-card:hover {
    transform: translateY(-2px);
    border-color: var(--primary);
    box-shadow: 0 4px 20px rgba(var(--primary), 0.1);
}

.stat-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-full);
    background: rgba(var(--primary), 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    font-size: 1.5rem;
}

.stat-info {
    flex: 1;
}

.stat-info .label {
    font-size: 1rem;
    color: var(--text-primary);
    margin-bottom: 0.75rem;
    font-weight: 500;
}

.stat-info .value {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
}

.progress-bar {
    width: 100%;
    height: 8px;
    background: var(--bg-tertiary);
    border-radius: var(--radius-full);
    overflow: hidden;
}

.progress {
    height: 100%;
    background: linear-gradient(90deg, var(--primary), var(--primary-dark));
    border-radius: var(--radius-full);
    transition: width 0.3s ease;
}

.stat-details {
    display: flex;
    justify-content: space-between;
    margin-top: 0.5rem;
    font-size: 0.8rem;
    color: var(--text-secondary);
}

/* Buttons */
.btn-icon {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    background: var(--bg-secondary);
    border: 1px solid var(--border-light);
    transition: var(--transition-all);
}

.btn-icon:hover {
    color: var(--primary);
    border-color: var(--primary);
    background: rgba(var(--primary), 0.1);
}

.btn-primary {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    background: var(--primary);
    color: white;
    border-radius: var(--radius-lg);
    font-weight: 500;
    transition: var(--transition-all);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(var(--primary), 0.3);
}

/* Responsive Design */
@media (max-width: 1024px) {
    .interview-content {
        grid-template-columns: 1fr 320px;
    }
}

@media (max-width: 768px) {
    .interview-container {
        padding: calc(var(--nav-height) + 1rem) 1rem 1rem;
    }

    .interview-content {
        grid-template-columns: 1fr;
        display: flex;
        flex-direction: column;
    }

    .video-section {
        order: -1; /* Move video section to the top */
        margin-bottom: 1rem;
    }

    .video-container {
        aspect-ratio: 9/16; /* Taller aspect ratio for mobile */
        height: 70vh; /* Fixed height on mobile */
        max-height: 600px;
    }

    .video-container video {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }

    .interview-stats {
        display: flex;
        flex-wrap: wrap;
        gap: 0.75rem;
    }

    .stat-card {
        flex: 1 1 calc(33.333% - 0.5rem);
        min-width: 100px;
        padding: 1rem;
        flex-direction: column;
        text-align: center;
        gap: 0.5rem;
    }

    .stat-icon {
        width: 36px;
        height: 36px;
        font-size: 1.25rem;
    }

    .stat-info .label {
        font-size: 0.8rem;
        margin-bottom: 0.25rem;
    }

    .stat-info .value {
        font-size: 0.75rem;
        margin-bottom: 0.25rem;
    }

    .stat-details {
        display: none;
    }

    .progress-bar {
        height: 6px;
    }

    .interview-header {
        padding: 1rem;
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }

    .message {
        max-width: 90%;
    }

    .chat-input {
        padding: 0.75rem;
    }

    .chat-input textarea {
        min-height: 80px;
    }
}

@media (max-width: 480px) {
    .stat-card {
        flex: 1 1 calc(50% - 0.5rem);
    }
}

/* Camera Error */
.camera-error {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    background: var(--bg-secondary);
    border-radius: var(--radius-lg);
    padding: 2rem;
    text-align: center;
}

.camera-error i {
    font-size: 3rem;
    color: var(--error-300);
}

.camera-error p {
    color: var(--text-secondary);
    margin-bottom: 1rem;
}

.camera-error .btn-primary {
    background: var(--error-300);
}

.camera-error .btn-primary:hover {
    background: var(--error-400);
}