/**
 * Smart Coupon Strategist - Frontend Storefront Styles
 * Designed for rich UI/UX, responsive flow, and seamless WooCommerce cart & checkout integration.
 */

:root {
    --scs-primary: #1e293b;
    --scs-primary-dark: #0f172a;
    --scs-accent: #6366f1;
    --scs-accent-hover: #4f46e5;
    --scs-success: #10b981;
    --scs-warning: #f59e0b;
    --scs-bg-card: #ffffff;
    --scs-border: #e2e8f0;
    --scs-radius-lg: 14px;
    --scs-radius-md: 10px;
    --scs-radius-sm: 6px;
    --scs-shadow: 0 4px 20px -2px rgba(15, 23, 42, 0.08);
}

/* ─────────────────────────────────────────────────────────────
   1. TOP FLASH SALE ANNOUNCEMENT RIBBON
───────────────────────────────────────────────────────────── */
.scs-flash-ribbon {
    position: relative;
    background: linear-gradient(135deg, #1e1b4b 0%, #312e81 50%, #4338ca 100%);
    color: #ffffff;
    padding: 10px 40px 10px 16px;
    font-size: 13.5px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.15);
    z-index: 99999;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    animation: scsSlideDown 0.4s ease-out;
}

@keyframes scsSlideDown {
    from { transform: translateY(-100%); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

.scs-flash-ribbon-content {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
    justify-content: center;
}

.scs-flash-badge {
    background: #f59e0b;
    color: #78350f;
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 0.5px;
    padding: 3px 8px;
    border-radius: 20px;
    text-transform: uppercase;
    display: inline-flex;
    align-items: center;
    box-shadow: 0 2px 6px rgba(245, 158, 11, 0.4);
}

.scs-flash-msg {
    font-weight: 500;
    color: #f1f5f9;
}

.scs-code-pill {
    background: rgba(255, 255, 255, 0.15);
    border: 1px dashed rgba(255, 255, 255, 0.4);
    color: #fbbf24;
    padding: 2px 8px;
    border-radius: 4px;
    font-family: monospace;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.2s;
    user-select: all;
}

.scs-code-pill:hover {
    background: rgba(255, 255, 255, 0.25);
    transform: scale(1.05);
}

.scs-countdown-wrap {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(0, 0, 0, 0.25);
    padding: 3px 10px;
    border-radius: 20px;
    font-size: 12px;
}

.scs-countdown-label {
    color: #cbd5e1;
}

.scs-countdown-timer {
    font-family: monospace;
    font-weight: 800;
    color: #38bdf8;
    letter-spacing: 1px;
}

.scs-ribbon-btn {
    background: #ffffff;
    color: #1e1b4b !important;
    border: none;
    padding: 4px 14px;
    border-radius: 20px;
    font-weight: 700;
    font-size: 12px;
    cursor: pointer;
    transition: all 0.2s;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.scs-ribbon-btn:hover {
    background: #f8fafc;
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
}

.scs-ribbon-close {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    background: transparent;
    border: none;
    color: rgba(255, 255, 255, 0.7);
    font-size: 20px;
    line-height: 1;
    cursor: pointer;
    padding: 4px;
    transition: color 0.2s;
}

.scs-ribbon-close:hover {
    color: #ffffff;
}

/* ─────────────────────────────────────────────────────────────
   2. TIERED SPEND PROGRESS BAR
───────────────────────────────────────────────────────────── */
.scs-tier-progress-card {
    background: #ffffff;
    border: 1px solid var(--scs-border);
    border-radius: var(--scs-radius-lg);
    padding: 16px 20px;
    margin: 16px 0 24px;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.04);
    font-family: inherit;
    transition: all 0.3s ease;
}

.scs-tier-progress-card.scs-tier-eligible {
    border-color: #a7f3d0;
    background: linear-gradient(to right, #ffffff, #f0fdf4);
}

.scs-tier-progress-card.scs-tier-unlocked {
    border-color: #86efac;
    background: #f0fdf4;
}

.scs-tier-header {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 12px;
}

.scs-tier-icon {
    font-size: 24px;
    line-height: 1;
    flex-shrink: 0;
}

.scs-tier-text {
    flex: 1 1 auto;
    display: flex;
    flex-direction: column;
    gap: 3px;
}

.scs-tier-title {
    font-size: 14px;
    font-weight: 700;
    color: #1e293b;
    line-height: 1.3;
}

.scs-tier-desc {
    font-size: 12.5px;
    color: #64748b;
}

.scs-btn-apply-tier {
    background: var(--scs-accent);
    color: #ffffff;
    border: none;
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 12.5px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.2s;
    white-space: nowrap;
}

.scs-btn-apply-tier:hover {
    background: var(--scs-accent-hover);
    transform: translateY(-1px);
}

.scs-progress-track {
    width: 100%;
    height: 10px;
    background: #f1f5f9;
    border-radius: 10px;
    overflow: hidden;
    position: relative;
}

.scs-progress-fill {
    height: 100%;
    background: linear-gradient(90deg, #06b6d4, #3b82f6);
    border-radius: 10px;
    transition: width 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
}

.scs-tier-eligible .scs-progress-fill {
    background: linear-gradient(90deg, #10b981, #059669);
}

.scs-progress-label {
    display: none;
}

/* ─────────────────────────────────────────────────────────────
   3. AVAILABLE OFFERS & COUPONS MODULE (Cart & Checkout)
───────────────────────────────────────────────────────────── */
.scs-available-offers-wrapper {
    margin: 20px 0 28px;
    font-family: inherit;
}

.scs-offers-card {
    background: var(--scs-bg-card);
    border: 1px solid #cbd5e1;
    border-radius: var(--scs-radius-lg);
    box-shadow: 0 4px 16px rgba(15, 23, 42, 0.05);
    overflow: hidden;
}

.scs-offers-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 18px;
    background: #f8fafc;
    border-bottom: 1px solid #e2e8f0;
    cursor: pointer;
    user-select: none;
    transition: background 0.2s;
}

.scs-offers-header:hover {
    background: #f1f5f9;
}

.scs-offers-title-group {
    display: flex;
    align-items: center;
    gap: 10px;
}

.scs-title-icon {
    font-size: 18px;
}

.scs-offers-title {
    margin: 0;
    font-size: 15px;
    font-weight: 700;
    color: #0f172a;
}

.scs-offers-count-badge {
    background: #e0e7ff;
    color: #4338ca;
    font-size: 11px;
    font-weight: 800;
    padding: 2px 8px;
    border-radius: 12px;
}

.scs-accordion-toggle svg {
    transition: transform 0.3s ease;
    stroke: #64748b;
}

.scs-offers-card.is-collapsed .scs-accordion-toggle svg {
    transform: rotate(-90deg);
}

.scs-offers-card.is-collapsed .scs-offers-body {
    display: none;
}

.scs-offers-body {
    padding: 16px 18px;
}

.scs-offers-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 14px;
}

/* ─────────────────────────────────────────────────────────────
   4. COUPON TICKET STYLING
───────────────────────────────────────────────────────────── */
.scs-coupon-ticket {
    position: relative;
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-left: 4px solid var(--scs-accent, #6366f1);
    border-radius: var(--scs-radius-md);
    padding: 14px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    gap: 10px;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.03);
    transition: all 0.25s ease;
}

.scs-coupon-ticket:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 14px rgba(0, 0, 0, 0.07);
    border-color: #cbd5e1;
}

.scs-coupon-ticket.is-applied {
    background: #f0fdf4;
    border-color: #86efac;
    border-left-color: #10b981;
}

.scs-coupon-ticket.is-locked {
    background: #fafafa;
    border-color: #e5e7eb;
    border-left-color: #9ca3af;
    opacity: 0.85;
}

.scs-ticket-tag-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    margin-bottom: 6px;
}

.scs-ticket-badge {
    font-size: 10.5px;
    font-weight: 700;
    color: #ffffff;
    padding: 3px 8px;
    border-radius: 4px;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    letter-spacing: 0.3px;
    text-transform: uppercase;
}

.scs-ticket-badge i {
    font-style: normal;
}

.scs-ticket-discount {
    font-size: 13px;
    font-weight: 800;
    color: #0f172a;
}

.scs-ticket-desc {
    margin: 0 0 6px 0;
    font-size: 12px;
    color: #475569;
    line-height: 1.4;
}

.scs-ticket-countdown {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 11.5px;
    font-weight: 700;
    color: #d97706;
    background: #fef3c7;
    padding: 2px 7px;
    border-radius: 4px;
    margin-bottom: 4px;
}

.scs-ticket-lock-notice {
    font-size: 11px;
    font-weight: 600;
    color: #ea580c;
    background: #fff7ed;
    padding: 3px 8px;
    border-radius: 4px;
    margin-top: 4px;
}

.scs-ticket-right {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    padding-top: 8px;
    border-top: 1px dashed #e2e8f0;
}

.scs-ticket-code-pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: #f8fafc;
    border: 1px dashed #94a3b8;
    padding: 5px 10px;
    border-radius: var(--scs-radius-sm);
    font-family: monospace;
    font-weight: 700;
    font-size: 12.5px;
    color: #0f172a;
    cursor: pointer;
    transition: all 0.2s;
}

.scs-ticket-code-pill:hover {
    background: #f1f5f9;
    border-color: #64748b;
}

.scs-copy-icon {
    font-size: 12px;
    opacity: 0.7;
}

.scs-btn-apply {
    background: #0f172a;
    color: #ffffff;
    border: none;
    padding: 6px 14px;
    border-radius: var(--scs-radius-sm);
    font-size: 12px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.2s;
}

.scs-btn-apply:hover {
    background: #334155;
    transform: translateY(-1px);
}

.scs-btn-apply:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.scs-ticket-applied-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    color: #059669;
    font-size: 12px;
    font-weight: 700;
}

.scs-ticket-locked-btn {
    font-size: 11.5px;
    font-weight: 600;
    color: #94a3b8;
    padding: 4px 8px;
}

/* ─────────────────────────────────────────────────────────────
   5. TOAST NOTIFICATION
───────────────────────────────────────────────────────────── */
.scs-toast {
    position: fixed;
    bottom: 24px;
    right: 24px;
    background: #0f172a;
    color: #ffffff;
    padding: 12px 20px;
    border-radius: 8px;
    font-size: 13.5px;
    font-weight: 600;
    box-shadow: 0 10px 25px -3px rgba(0, 0, 0, 0.3);
    z-index: 999999;
    display: flex;
    align-items: center;
    gap: 10px;
    animation: scsToastIn 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.scs-toast.is-success {
    background: #065f46;
    border: 1px solid #10b981;
}

.scs-toast.is-error {
    background: #7f1d1d;
    border: 1px solid #ef4444;
}

@keyframes scsToastIn {
    from { transform: translateY(20px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

/* Responsive adjustments */
@media (max-width: 640px) {
    .scs-flash-ribbon {
        font-size: 12px;
        padding-right: 32px;
    }
    .scs-offers-grid {
        grid-template-columns: 1fr;
    }
    .scs-tier-header {
        flex-direction: column;
        align-items: flex-start;
    }
    .scs-btn-apply-tier {
        align-self: flex-start;
        margin-top: 6px;
    }
}