/**
 * Smart Promotions for WooCommerce - Phase 4 Styles
 *
 * Styles for advanced features:
 * - Stock reservation timer
 * - Removal warning modal
 * - Out-of-stock modal
 * - Psychology features (FOMO, social proof, scarcity)
 *
 * @package Smart_Promotions_WooCommerce
 * @since 4.0.0
 */

/* ==========================================================================
   1. Stock Reservation Timer
   ========================================================================== */

.spwc-reservation-timer {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 16px;
    background: var(--spwc-gray-50, #F9FAFB);
    border: 1px solid var(--spwc-gray-200, #E5E7EB);
    border-radius: 8px;
    margin-bottom: 16px;
}

.spwc-reservation-timer .spwc-timer-icon {
    font-size: 20px;
    flex-shrink: 0;
}

.spwc-reservation-timer .spwc-timer-text {
    flex: 1;
    font-size: 14px;
    color: var(--spwc-gray-700, #374151);
}

.spwc-reservation-timer .spwc-timer-countdown {
    font-family: var(--spwc-font-mono, monospace);
    font-size: 18px;
    font-weight: 600;
    color: var(--spwc-primary, #1E293B);
    min-width: 50px;
    text-align: center;
}

.spwc-reservation-timer .spwc-timer-extend {
    padding: 6px 12px;
    font-size: 12px;
    background: var(--spwc-primary, #1E293B);
    color: #fff;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: background 0.2s ease;
}

.spwc-reservation-timer .spwc-timer-extend:hover {
    background: var(--spwc-primary-hover, #334155);
}

.spwc-reservation-timer .spwc-timer-extend:disabled {
    background: var(--spwc-gray-300, #D1D5DB);
    cursor: not-allowed;
}

/* Timer warning states */
.spwc-reservation-timer.warning {
    background: var(--spwc-warning-bg, #FEF3C7);
    border-color: var(--spwc-warning, #F59E0B);
}

.spwc-reservation-timer.warning .spwc-timer-countdown {
    color: var(--spwc-warning, #F59E0B);
}

.spwc-reservation-timer.critical {
    background: var(--spwc-error-bg, #FEE2E2);
    border-color: var(--spwc-error, #EF4444);
    animation: spwc-pulse 1s ease-in-out infinite;
}

.spwc-reservation-timer.critical .spwc-timer-countdown {
    color: var(--spwc-error, #EF4444);
}

@keyframes spwc-pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}

/* ==========================================================================
   2. Removal Warning Modal
   ========================================================================== */

.spwc-removal-warning-modal {
    max-width: 480px;
}

.spwc-removal-warning-modal .spwc-modal-header {
    background: var(--spwc-warning-bg, #FEF3C7);
    border-bottom: 1px solid var(--spwc-warning, #F59E0B);
}

.spwc-removal-warning-modal .spwc-warning-icon {
    font-size: 48px;
    text-align: center;
    margin-bottom: 16px;
}

.spwc-removal-warning-modal .spwc-warning-title {
    font-size: 20px;
    font-weight: 600;
    text-align: center;
    color: var(--spwc-gray-900, #111827);
    margin-bottom: 8px;
}

.spwc-removal-warning-modal .spwc-warning-subtitle {
    font-size: 14px;
    text-align: center;
    color: var(--spwc-gray-600, #4B5563);
    margin-bottom: 24px;
}

.spwc-affected-items {
    background: var(--spwc-gray-50, #F9FAFB);
    border-radius: 8px;
    padding: 16px;
    margin-bottom: 16px;
}

.spwc-affected-items-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--spwc-gray-700, #374151);
    margin-bottom: 12px;
}

.spwc-affected-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px 0;
    border-bottom: 1px solid var(--spwc-gray-200, #E5E7EB);
}

.spwc-affected-item:last-child {
    border-bottom: none;
}

.spwc-affected-item-icon {
    color: var(--spwc-error, #EF4444);
    font-size: 16px;
    flex-shrink: 0;
}

.spwc-affected-item-name {
    flex: 1;
    font-size: 14px;
    color: var(--spwc-gray-700, #374151);
}

.spwc-affected-item-price {
    font-size: 14px;
    color: var(--spwc-gray-500, #6B7280);
}

.spwc-affected-item-price::before {
    content: "→ ";
}

.spwc-lost-savings {
    background: var(--spwc-error-bg, #FEE2E2);
    border: 1px solid var(--spwc-error, #EF4444);
    border-radius: 8px;
    padding: 16px;
    text-align: center;
    margin-bottom: 24px;
}

.spwc-lost-savings-label {
    font-size: 14px;
    color: var(--spwc-gray-700, #374151);
    margin-bottom: 4px;
}

.spwc-lost-savings-amount {
    font-size: 24px;
    font-weight: 700;
    color: var(--spwc-error, #EF4444);
}

.spwc-removal-actions {
    display: flex;
    gap: 12px;
}

.spwc-removal-actions .spwc-btn {
    flex: 1;
}

.spwc-btn-keep {
    background: var(--spwc-success, #10B981);
    color: #fff;
}

.spwc-btn-keep:hover {
    background: #059669;
}

.spwc-btn-remove {
    background: transparent;
    color: var(--spwc-gray-600, #4B5563);
    border: 1px solid var(--spwc-gray-300, #D1D5DB);
}

.spwc-btn-remove:hover {
    background: var(--spwc-gray-100, #F3F4F6);
}

/* ==========================================================================
   3. Out-of-Stock Modal
   ========================================================================== */

.spwc-out-of-stock-modal {
    max-width: 520px;
}

.spwc-out-of-stock-modal .spwc-modal-header {
    background: var(--spwc-error-bg, #FEE2E2);
    border-bottom: 1px solid var(--spwc-error, #EF4444);
}

.spwc-oos-icon {
    font-size: 48px;
    text-align: center;
    margin-bottom: 16px;
}

.spwc-oos-title {
    font-size: 20px;
    font-weight: 600;
    text-align: center;
    color: var(--spwc-gray-900, #111827);
    margin-bottom: 8px;
}

.spwc-oos-product {
    font-size: 16px;
    text-align: center;
    color: var(--spwc-gray-600, #4B5563);
    margin-bottom: 24px;
    padding: 12px;
    background: var(--spwc-gray-50, #F9FAFB);
    border-radius: 8px;
}

.spwc-oos-options {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 24px;
}

.spwc-oos-option {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 16px;
    background: var(--spwc-gray-50, #F9FAFB);
    border: 2px solid transparent;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.spwc-oos-option:hover {
    background: #fff;
    border-color: var(--spwc-gray-200, #E5E7EB);
}

.spwc-oos-option.selected {
    background: #fff;
    border-color: var(--spwc-primary, #1E293B);
}

.spwc-oos-option-radio {
    width: 20px;
    height: 20px;
    border: 2px solid var(--spwc-gray-300, #D1D5DB);
    border-radius: 50%;
    flex-shrink: 0;
    margin-top: 2px;
    position: relative;
}

.spwc-oos-option.selected .spwc-oos-option-radio {
    border-color: var(--spwc-primary, #1E293B);
}

.spwc-oos-option.selected .spwc-oos-option-radio::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 10px;
    height: 10px;
    background: var(--spwc-primary, #1E293B);
    border-radius: 50%;
}

.spwc-oos-option-content {
    flex: 1;
}

.spwc-oos-option-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    background: var(--spwc-gray-200, #E5E7EB);
    border-radius: 50%;
    font-size: 12px;
    font-weight: 600;
    color: var(--spwc-gray-700, #374151);
    margin-right: 8px;
}

.spwc-oos-option-title {
    font-size: 15px;
    font-weight: 500;
    color: var(--spwc-gray-900, #111827);
    margin-bottom: 4px;
}

.spwc-oos-option-desc {
    font-size: 13px;
    color: var(--spwc-gray-500, #6B7280);
}

/* Voucher email input */
.spwc-voucher-email-field {
    margin-top: 12px;
    display: none;
}

.spwc-oos-option[data-option="voucher"].selected + .spwc-voucher-email-field,
.spwc-oos-option[data-option="voucher"].selected .spwc-voucher-email-field {
    display: block;
}

.spwc-voucher-email-input {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--spwc-gray-300, #D1D5DB);
    border-radius: 6px;
    font-size: 14px;
}

.spwc-voucher-email-input:focus {
    outline: none;
    border-color: var(--spwc-primary, #1E293B);
    box-shadow: 0 0 0 3px rgba(30, 41, 59, 0.1);
}

/* Voucher success state */
.spwc-voucher-success {
    text-align: center;
    padding: 24px;
}

.spwc-voucher-success-icon {
    font-size: 64px;
    margin-bottom: 16px;
}

.spwc-voucher-success-title {
    font-size: 20px;
    font-weight: 600;
    color: var(--spwc-gray-900, #111827);
    margin-bottom: 8px;
}

.spwc-voucher-success-message {
    font-size: 14px;
    color: var(--spwc-gray-600, #4B5563);
    margin-bottom: 24px;
}

.spwc-voucher-code-display {
    background: var(--spwc-success-bg, #D1FAE5);
    border: 2px dashed var(--spwc-success, #10B981);
    border-radius: 8px;
    padding: 16px;
    margin-bottom: 16px;
}

.spwc-voucher-code-label {
    font-size: 12px;
    color: var(--spwc-gray-600, #4B5563);
    margin-bottom: 4px;
}

.spwc-voucher-code-value {
    font-family: var(--spwc-font-mono, monospace);
    font-size: 24px;
    font-weight: 700;
    color: var(--spwc-success, #10B981);
    letter-spacing: 2px;
}

.spwc-voucher-amount {
    font-size: 16px;
    color: var(--spwc-gray-700, #374151);
    margin-top: 8px;
}

.spwc-voucher-expiry {
    font-size: 13px;
    color: var(--spwc-gray-500, #6B7280);
    margin-top: 4px;
}

/* ==========================================================================
   4. Psychology Features - FOMO Messaging
   ========================================================================== */

.spwc-fomo-message {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 16px;
    background: linear-gradient(135deg, var(--spwc-warning-bg, #FEF3C7) 0%, #FFF7ED 100%);
    border: 1px solid var(--spwc-warning, #F59E0B);
    border-radius: 12px;
    margin: 16px 0;
    position: relative;
    overflow: hidden;
}

.spwc-fomo-message::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--spwc-warning, #F59E0B);
}

.spwc-fomo-icon {
    font-size: 28px;
    flex-shrink: 0;
}

.spwc-fomo-content {
    flex: 1;
}

.spwc-fomo-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--spwc-gray-900, #111827);
    margin-bottom: 4px;
}

.spwc-fomo-text {
    font-size: 14px;
    color: var(--spwc-gray-700, #374151);
    margin-bottom: 8px;
}

.spwc-fomo-savings {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 10px;
    background: var(--spwc-warning, #F59E0B);
    color: #fff;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 600;
}

/* FOMO pulse animation */
.spwc-fomo-message.pulse {
    animation: spwc-fomo-pulse 0.6s ease-out;
}

@keyframes spwc-fomo-pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.02); box-shadow: 0 4px 20px rgba(245, 158, 11, 0.3); }
    100% { transform: scale(1); }
}

/* ==========================================================================
   5. Psychology Features - Social Proof
   ========================================================================== */

.spwc-social-proof {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    padding: 16px;
    background: var(--spwc-gray-50, #F9FAFB);
    border-radius: 12px;
    margin: 16px 0;
}

.spwc-social-proof-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.spwc-social-proof-icon {
    font-size: 20px;
}

.spwc-social-proof-text {
    font-size: 14px;
    color: var(--spwc-gray-700, #374151);
}

.spwc-social-proof-value {
    font-weight: 600;
    color: var(--spwc-gray-900, #111827);
}

/* Hot deal badge */
.spwc-hot-deal {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    background: linear-gradient(135deg, #EF4444 0%, #F97316 100%);
    color: #fff;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 600;
    animation: spwc-fire 1.5s ease-in-out infinite;
}

@keyframes spwc-fire {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-2px); }
}

/* ==========================================================================
   6. Psychology Features - Scarcity Indicators
   ========================================================================== */

.spwc-scarcity {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    background: var(--spwc-error-bg, #FEE2E2);
    border: 1px solid var(--spwc-error, #EF4444);
    border-radius: 8px;
    margin: 16px 0;
}

.spwc-scarcity-icon {
    font-size: 24px;
    color: var(--spwc-error, #EF4444);
}

.spwc-scarcity-text {
    flex: 1;
    font-size: 14px;
    color: var(--spwc-gray-700, #374151);
}

.spwc-scarcity-value {
    font-weight: 700;
    color: var(--spwc-error, #EF4444);
}

/* Countdown timer for scarcity */
.spwc-scarcity-countdown {
    font-family: var(--spwc-font-mono, monospace);
    font-size: 16px;
    font-weight: 600;
    color: var(--spwc-error, #EF4444);
    padding: 4px 12px;
    background: #fff;
    border-radius: 4px;
}

/* Viewers indicator */
.spwc-viewers {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    background: rgba(239, 68, 68, 0.1);
    border-radius: 20px;
}

.spwc-viewers-dot {
    width: 8px;
    height: 8px;
    background: var(--spwc-error, #EF4444);
    border-radius: 50%;
    animation: spwc-blink 1s ease-in-out infinite;
}

@keyframes spwc-blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.3; }
}

.spwc-viewers-text {
    font-size: 13px;
    color: var(--spwc-gray-700, #374151);
}

.spwc-viewers-count {
    font-weight: 600;
    color: var(--spwc-error, #EF4444);
}

/* ==========================================================================
   7. Psychology Features - Progress Loss Aversion
   ========================================================================== */

.spwc-progress-loss {
    padding: 20px;
    background: linear-gradient(135deg, #EEF2FF 0%, #E0E7FF 100%);
    border: 1px solid #818CF8;
    border-radius: 12px;
    margin: 16px 0;
}

.spwc-progress-loss-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
}

.spwc-progress-loss-icon {
    font-size: 32px;
}

.spwc-progress-loss-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--spwc-gray-900, #111827);
}

.spwc-progress-loss-text {
    font-size: 14px;
    color: var(--spwc-gray-700, #374151);
    margin-bottom: 16px;
}

.spwc-progress-loss-bar {
    height: 8px;
    background: rgba(129, 140, 248, 0.3);
    border-radius: 4px;
    overflow: hidden;
    margin-bottom: 8px;
}

.spwc-progress-loss-fill {
    height: 100%;
    background: #818CF8;
    border-radius: 4px;
    transition: width 0.3s ease;
}

.spwc-progress-loss-status {
    font-size: 13px;
    color: var(--spwc-gray-600, #4B5563);
}

/* ==========================================================================
   8. Psychology Features - Savings Calculator
   ========================================================================== */

.spwc-savings-calculator {
    background: #fff;
    border: 2px solid var(--spwc-success, #10B981);
    border-radius: 12px;
    padding: 20px;
    margin: 16px 0;
}

.spwc-savings-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 0;
    border-bottom: 1px solid var(--spwc-gray-100, #F3F4F6);
}

.spwc-savings-row:last-child {
    border-bottom: none;
}

.spwc-savings-label {
    font-size: 14px;
    color: var(--spwc-gray-600, #4B5563);
}

.spwc-savings-value {
    font-size: 14px;
    color: var(--spwc-gray-900, #111827);
}

.spwc-savings-original {
    text-decoration: line-through;
    color: var(--spwc-gray-400, #9CA3AF);
}

.spwc-savings-divider {
    height: 2px;
    background: var(--spwc-gray-200, #E5E7EB);
    margin: 12px 0;
}

.spwc-savings-total {
    padding-top: 12px;
}

.spwc-savings-total .spwc-savings-label {
    font-size: 16px;
    font-weight: 600;
    color: var(--spwc-success, #10B981);
}

.spwc-savings-total .spwc-savings-value {
    font-size: 24px;
    font-weight: 700;
    color: var(--spwc-success, #10B981);
}

.spwc-savings-percentage {
    display: inline-block;
    padding: 4px 10px;
    background: var(--spwc-success-bg, #D1FAE5);
    color: var(--spwc-success, #10B981);
    border-radius: 20px;
    font-size: 13px;
    font-weight: 600;
    margin-left: 8px;
}

/* ==========================================================================
   9. Mobile Responsive Adjustments
   ========================================================================== */

@media (max-width: 767px) {
    /* Reservation timer */
    .spwc-reservation-timer {
        flex-wrap: wrap;
    }
    
    .spwc-reservation-timer .spwc-timer-text {
        order: 1;
        width: calc(100% - 36px);
    }
    
    .spwc-reservation-timer .spwc-timer-countdown {
        order: 2;
        flex: 1;
    }
    
    .spwc-reservation-timer .spwc-timer-extend {
        order: 3;
    }
    
    /* Removal warning modal */
    .spwc-removal-actions {
        flex-direction: column;
    }
    
    /* Out-of-stock modal */
    .spwc-oos-option {
        padding: 12px;
    }
    
    .spwc-oos-option-title {
        font-size: 14px;
    }
    
    /* Social proof */
    .spwc-social-proof {
        flex-direction: column;
    }
    
    .spwc-social-proof-item {
        width: 100%;
    }
    
    /* FOMO message */
    .spwc-fomo-message {
        flex-direction: column;
        text-align: center;
    }
    
    .spwc-fomo-message::before {
        width: 100%;
        height: 4px;
    }
    
    /* Savings calculator */
    .spwc-savings-total .spwc-savings-value {
        font-size: 20px;
    }
}

/* ==========================================================================
   10. Print Styles
   ========================================================================== */

@media print {
    .spwc-reservation-timer,
    .spwc-fomo-message,
    .spwc-social-proof,
    .spwc-scarcity {
        display: none !important;
    }
}

/* ==========================================================================
   11. Accessibility Enhancements
   ========================================================================== */

/* Focus states for options */
.spwc-oos-option:focus-within {
    outline: 2px solid var(--spwc-primary, #1E293B);
    outline-offset: 2px;
}

/* Screen reader text */
.spwc-sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* High contrast mode adjustments */
@media (prefers-contrast: high) {
    .spwc-fomo-message,
    .spwc-social-proof,
    .spwc-scarcity {
        border-width: 2px;
    }
    
    .spwc-oos-option.selected {
        border-width: 3px;
    }
}

/* Reduced motion preference */
@media (prefers-reduced-motion: reduce) {
    .spwc-fomo-message.pulse,
    .spwc-hot-deal,
    .spwc-viewers-dot,
    .spwc-reservation-timer.critical {
        animation: none;
    }
}