/* Camera Pose Styles */
.pose-container {
    display: flex;
    gap: 24px;
    margin: 20px 0;
    align-items: center;
    max-width: 1000px;
    margin-left: auto;
    margin-right: auto;
    padding: 0;
}

.main-pose {
    flex: 2;
    position: relative;
}

.pose-preview {
    flex: 0 0 auto;
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-top: 0;
    min-width: 138px;
    align-self: center;
}

/* Grid layout cho 6 pose */
.pose-preview-grid {
    flex: 0 0 auto;
    display: grid !important;
    grid-template-columns: repeat(2, 1fr) !important;
    grid-template-rows: repeat(3, 1fr) !important;
    gap: 8px !important;
    width: 290px !important;
    min-width: 290px !important;
    max-width: 290px !important;
    margin-top: 0;
    align-self: center;
}

.pose-preview-grid .preview-slot {
    width: 100% !important;
    height: 90px !important;
    margin-bottom: 0 !important;
    margin: 0 !important;
}

.preview-slot {
    width: 138px;
    height: 104px;
    border: 2px solid #ddd;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #f8f9fa;
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
    margin-bottom: 10px; /* Thêm khoảng cách giữa 2 slots */
}

.preview-slot:last-child {
    margin-bottom: 0; /* Slot cuối không có margin bottom */
}

.preview-slot.filled {
    background: white;
    border-color: #007bff;
}

.preview-slot img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 6px;
}

.countdown-overlay {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: rgba(0, 0, 0, 0.8);
    color: white;
    padding: 30px 60px;
    border-radius: 15px;
    font-size: 64px;
    font-weight: bold;
    z-index: 1000;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
}

.action-buttons {
    display: flex;
    gap: 15px;
    justify-content: center;
    margin-top: 20px;
}


.btn-retake {
    background: white;
    border: 2px solid #333;
    color: #333;
    padding: 12px 30px;
    border-radius: 25px;
    cursor: pointer;
    font-weight: bold;
}

.btn-next {
    background: #ffc107;
    border: none;
    color: #333;
    padding: 12px 30px;
    border-radius: 25px;
    cursor: pointer;
    font-weight: bold;
}

.btn-retake:hover {
    background: #f8f9fa;
}

.btn-next:hover {
    background: #e0a800;
}

.pose-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.pose-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
}

.pose-grid .preview-slot {
    height: 80px;
}


/* Camera container styles */
.camera-container {
    position: relative;
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

#outputCanvas {
    width: 100%;
    max-width: 590px;
    height: auto;
    border-radius: 10px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    display: block;
}

.main-pose {
    flex: 3;
    position: relative;
    display: flex;
    justify-content: center;
}

.layout-countdown {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    font-weight: 500;
    color: #636363;
    font-size: 16px;
    max-width: 1000px;
    margin-left: auto;
    margin-right: auto;
    padding: 0;
}

.layout-countdown p:first-child {
    margin-left: 0;
    text-align: left;
    padding-left: 0; /* Căn sát mép trái camera */
}

.layout-countdown p:last-child {
    margin-right: 0;
    text-align: right;
    padding-right: 0; /* Căn sát mép phải preview */
}

/* Responsive - Giữ layout dọc như tablet trên cả phone */
@media (max-width: 1200px) {
    .layout-countdown {
        max-width: 95%;
        padding: 0;
    }
}

@media (max-width: 1024px) {
    .layout-countdown {
        max-width: 95%;
        padding: 0;
    }
}

@media (max-width: 900px) {
    .layout-countdown {
        max-width: 95%;
        padding: 0;
    }
}

@media (max-width: 768px) {
    .camera-container {
        padding: 15px;
    }
    
    /* Giữ layout dọc: camera trên, preview dưới */
    .pose-container {
        flex-direction: column;
        gap: 20px;
        align-items: center;
    }
    
    .main-pose {
        width: 100%;
        max-width: 500px;
    }
    
    #outputCanvas {
        max-width: 100%;
        width: 100%;
    }
    
    /* Preview slots ngang 4 slot giãn đều */
    .pose-preview {
        flex-direction: row;
        gap: 10px;
        justify-content: center;
        width: 100%;
        max-width: 500px;
    }
    
    .preview-slot {
        width: 100%;
        height: 100px;
        margin-bottom: 0;
    }
    
    .layout-countdown {
        flex-direction: row;
        gap: 0;
        text-align: left;
        padding: 0;
        font-size: 15px;
        max-width: 500px;
        margin-left: auto;
        margin-right: auto;
    }
    
    .layout-countdown p:first-child {
        margin: 0;
        text-align: left;
        padding: 0;
    }
    
    .layout-countdown p:last-child {
        margin: 0;
        text-align: right;
        padding: 0;
    }
    
    .action-buttons {
        gap: 15px;
        padding: 0 20px;
    }
    
    .btn-retake,
    .btn-next {
        padding: 12px 25px;
        font-size: 15px;
    }
    
    .countdown-overlay {
        padding: 25px 50px;
        font-size: 56px;
    }
}

@media (max-width: 600px) {
    .camera-container {
        padding: 12px;
    }
    
    .pose-container {
        gap: 15px;
    }
    
    .pose-preview-grid {
        gap: 6px !important;
    }
    
    .preview-slot {
        height: 85px;
    }
    
    .layout-countdown {
        font-size: 14px;
        padding: 0;
        max-width: 500px;
    }
    
    .countdown-overlay {
        padding: 20px 40px;
        font-size: 48px;
    }
    
    .action-buttons {
        gap: 12px;
        padding: 0 15px;
    }
    
    .btn-retake,
    .btn-next {
        padding: 10px 20px;
        font-size: 14px;
    }
}

@media (max-width: 480px) {
    .camera-container {
        padding: 10px;
    }
    
    .pose-container {
        gap: 12px;
    }
    
    .pose-preview-grid {
        gap: 5px !important;
    }
    
    .preview-slot {
        height: 75px;
    }
    
    .layout-countdown {
        font-size: 13px;
        padding: 0;
        max-width: 500px;
    }
    
    .countdown-overlay {
        padding: 18px 35px;
        font-size: 42px;
    }
    
    .action-buttons {
        flex-direction: column;
        gap: 10px;
        padding: 0;
        width: 100%;
        max-width: 500px;
    }
    
    .btn-retake,
    .btn-next {
        padding: 8px 16px;
        font-size: 13px;
        width: 100%;
    }
}

@media (max-width: 360px) {
    .camera-container {
        padding: 8px;
    }
    
    .pose-preview-grid {
        gap: 4px !important;
    }
    
    .preview-slot {
        height: 65px;
    }
    
    .layout-countdown {
        font-size: 12px;
        padding: 0;
        max-width: 500px;
    }
    
    .countdown-overlay {
        padding: 15px 25px;
        font-size: 36px;
    }
    
    .action-buttons {
        flex-direction: column;
        gap: 8px;
        padding: 0;
        width: 100%;
        max-width: 500px;
    }
    
    .btn-retake,
    .btn-next {
        padding: 6px 12px;
        font-size: 12px;
        width: 100%;
    }
}