/**
 * Kiểu Modal Thanh toán
 */

.payment-modal-container {
    max-width: 550px;
    max-height: 90vh;
    overflow-y: auto;
}

.payment-header {
    text-align: center;
    margin-bottom: 30px;
}

.payment-icon {
    font-size: 3rem;
    color: var(--highlight-color, #8b5cf6);
    margin-bottom: 15px;
}

.payment-header h2 {
    font-size: 1.5rem;
    margin-bottom: 8px;
    color: var(--text-primary, #fff);
}

.payment-subtitle {
    color: var(--text-secondary, #94a3b8);
    font-size: 0.95rem;
}

.payment-body {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

/* Thông tin đơn hàng */
.payment-info-box {
    background: rgba(139, 92, 246, 0.1);
    border: 1px solid rgba(139, 92, 246, 0.3);
    border-radius: 12px;
    padding: 20px;
}

.payment-info-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.payment-info-row:last-child {
    border-bottom: none;
}

.payment-info-row .label {
    color: var(--text-secondary, #94a3b8);
    font-size: 0.9rem;
}

.payment-info-row .value {
    font-weight: 600;
    color: var(--text-primary, #fff);
}

.payment-info-row .value.highlight {
    color: #10b981;
    font-size: 1.3rem;
}

.payment-info-row .value.code {
    font-family: 'Courier New', monospace;
    background: rgba(139, 92, 246, 0.2);
    padding: 4px 12px;
    border-radius: 6px;
    font-size: 0.95rem;
}

/* Mã QR */
.payment-qr-container {
    text-align: center;
    padding: 20px;
    background: #fff;
    border-radius: 16px;
    position: relative; /* Enabled for absolute positioning of expired overlay */
}

.payment-qr-image {
    width: 280px;
    height: 280px;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.qr-hint {
    margin-top: 15px;
    color: #64748b;
    font-size: 0.9rem;
    font-weight: 500;
}

/* Thông tin ngân hàng */
.payment-bank-info {
    background: rgba(30, 41, 59, 0.5);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    padding: 20px;
}

.payment-bank-info h3 {
    font-size: 1rem;
    margin-bottom: 15px;
    color: var(--text-primary, #fff);
}

.bank-detail {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.bank-detail:last-child {
    border-bottom: none;
}

.bank-detail .label {
    color: var(--text-secondary, #94a3b8);
    font-size: 0.9rem;
}

.bank-detail .value {
    font-weight: 600;
    color: var(--text-primary, #fff);
    display: flex;
    align-items: center;
    gap: 8px;
}

.bank-detail .value.copyable {
    cursor: pointer;
    transition: color 0.2s;
}

.bank-detail .value.copyable:hover {
    color: var(--highlight-color, #8b5cf6);
}

.bank-detail .value.copyable i {
    font-size: 0.85rem;
    opacity: 0.6;
}

.bank-detail.important {
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.3);
    border-radius: 8px;
    padding: 12px;
    margin-top: 10px;
}

.bank-detail.important .label {
    color: #fca5a5;
}

.bank-detail.important .value {
    color: #fef2f2;
    font-size: 1.1rem;
}

/* Trạng thái thanh toán */
.payment-status {
    text-align: center;
    padding: 20px;
    background: rgba(59, 130, 246, 0.1);
    border: 1px solid rgba(59, 130, 246, 0.3);
    border-radius: 12px;
    transition: all 0.3s ease;
}

.status-indicator {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin-bottom: 10px;
    font-weight: 600;
    color: var(--text-primary, #fff);
}

.spinner {
    width: 20px;
    height: 20px;
    border: 3px solid rgba(139, 92, 246, 0.3);
    border-top-color: var(--highlight-color, #8b5cf6);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

.success-icon {
    color: #10b981;
    font-size: 1.5rem;
}

.success-text {
    color: #10b981;
}

.warning-icon {
    color: #f59e0b;
    font-size: 1.5rem;
}

.warning-text {
    color: #f59e0b;
}

.status-note {
    color: var(--text-secondary, #94a3b8);
    font-size: 0.85rem;
    margin: 0;
}

/* Phản hồi (Responsive) */
@media (max-width: 600px) {
    .payment-modal-container {
        max-width: 95%;
        padding: 20px;
    }

    .payment-qr-image {
        width: 220px;
        height: 220px;
    }

    .payment-info-row,
    .bank-detail {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }

    .payment-info-row .value.highlight {
        font-size: 1.1rem;
    }
}

/* --- EXPIRED STATE STYLES --- */
.payment-modal-container.expired .payment-qr-image {
    opacity: 0.1;
    filter: grayscale(100%) blur(5px);
}

.payment-modal-container.expired .qr-overlay {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: rgba(30, 41, 59, 0.9);
    color: #ef4444;
    padding: 15px 25px;
    border-radius: 8px;
    font-weight: 700;
    font-size: 1.1rem;
    white-space: nowrap;
    border: 1px solid #ef4444;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
    z-index: 10;
}

.payment-modal-container.expired .qr-hint {
    visibility: hidden;
}

.payment-modal-container.expired .payment-status {
    border-color: #ef4444;
    background: rgba(239, 68, 68, 0.1);
}