/**
 * ============================================================================
 * FLEX COUPONS & FLEX COUPONS PRO — LUXURY MODERN DESIGN SYSTEM
 * ============================================================================
 * Modern UI overhaul for Flex Coupons Free & Pro.
 * Scoped strictly to Flex Coupons classes to preserve 100% theme compatibility.
 * Features: Glassmorphism, tailored gradients, smooth micro-animations,
 * refined typography, and responsive modern grid cards.
 */

:root {
  --fc-primary: #6366f1;
  --fc-primary-hover: #4f46e5;
  --fc-primary-light: #eef2ff;
  --fc-secondary: #8b5cf6;
  --fc-accent: #ec4899;
  --fc-success: #10b981;
  --fc-warning: #f59e0b;
  --fc-dark: #0f172a;
  --fc-card-bg: #ffffff;
  --fc-card-border: #e2e8f0;
  --fc-text-main: #1e293b;
  --fc-text-muted: #64748b;
  --fc-radius-sm: 8px;
  --fc-radius-md: 14px;
  --fc-radius-lg: 20px;
  --fc-shadow-sm: 0 2px 6px -1px rgba(15, 23, 42, 0.05), 0 1px 3px -1px rgba(15, 23, 42, 0.03);
  --fc-shadow-md: 0 10px 25px -5px rgba(99, 102, 241, 0.12), 0 8px 10px -6px rgba(15, 23, 42, 0.04);
  --fc-shadow-lg: 0 20px 35px -8px rgba(99, 102, 241, 0.22), 0 12px 16px -8px rgba(15, 23, 42, 0.06);
  --fc-transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ============================================================================
   1. GRID & CONTAINER LAYOUT
   ============================================================================ */
.flex-coupons-list {
  box-sizing: border-box;
  padding: 8px 0;
}

.flex-coupons-list * {
  box-sizing: border-box;
}

.flex-coupons-list--grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 24px;
  margin: 20px 0;
}

.flex-coupons-empty {
  background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
  color: var(--fc-text-muted);
  font-size: 15px;
  font-weight: 500;
  padding: 40px 24px;
  text-align: center;
  border: 2px dashed #cbd5e1;
  border-radius: var(--fc-radius-md);
  letter-spacing: 0.01em;
}

/* ============================================================================
   2. CORE COUPON CARD (FREE & BASE)
   ============================================================================ */
.flex-coupon-card {
  position: relative;
  background: var(--fc-card-bg);
  border: 1px solid var(--fc-card-border);
  border-radius: var(--fc-radius-md);
  padding: 24px 22px 20px;
  margin-bottom: 0;
  max-width: 100%;
  box-shadow: var(--fc-shadow-sm);
  transition: var(--fc-transition);
  font-family: -apple-system, BlinkMacSystemFont, "Plus Jakarta Sans", "Segoe UI", Roboto, sans-serif;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.flex-coupon-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 5px;
  background: linear-gradient(90deg, #6366f1, #8b5cf6, #ec4899);
  transition: height 0.2s ease;
}

.flex-coupon-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--fc-shadow-md);
  border-color: #c7d2fe;
}

.flex-coupon-card:hover::before {
  height: 6px;
}

/* Header & Discount */
.flex-coupon-card__discount {
  display: inline-flex;
  align-items: center;
  align-self: flex-start;
  font-weight: 800;
  font-size: 21px;
  letter-spacing: -0.02em;
  color: var(--fc-primary);
  background: linear-gradient(135deg, #eef2ff 0%, #e0e7ff 100%);
  padding: 6px 14px;
  border-radius: var(--fc-radius-sm);
  border: 1px solid rgba(99, 102, 241, 0.2);
  margin-bottom: 14px;
  box-shadow: 0 2px 4px rgba(99, 102, 241, 0.08);
  transition: var(--fc-transition);
}

.flex-coupon-card:hover .flex-coupon-card__discount {
  transform: scale(1.03);
  box-shadow: 0 4px 10px rgba(99, 102, 241, 0.15);
}

/* Title & Description */
.flex-coupon-card__title {
  margin: 0 0 10px;
  font-size: 18px;
  font-weight: 700;
  color: var(--fc-text-main);
  line-height: 1.35;
  letter-spacing: -0.01em;
}

.flex-coupon-card__description {
  color: var(--fc-text-muted);
  font-size: 14px;
  line-height: 1.6;
  margin-bottom: 18px;
  flex-grow: 1;
}

/* Reveal Button & Interactive States */
.flex-coupon-card__reveal {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  cursor: pointer;
  padding: 12px 20px;
  border-radius: var(--fc-radius-sm);
  border: 2px dashed #a5b4fc;
  background: linear-gradient(135deg, #f8faff 0%, #eef2ff 100%);
  color: var(--fc-primary);
  font-weight: 700;
  font-size: 14.5px;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  transition: var(--fc-transition);
  box-shadow: 0 2px 4px rgba(99, 102, 241, 0.06);
}

.flex-coupon-card__reveal:hover {
  background: linear-gradient(135deg, var(--fc-primary) 0%, var(--fc-secondary) 100%);
  border-style: solid;
  border-color: transparent;
  color: #ffffff;
  box-shadow: 0 6px 18px rgba(99, 102, 241, 0.35);
  transform: translateY(-1px);
}

.flex-coupon-card__reveal:active {
  transform: translateY(1px);
}

.flex-coupon-card__reveal:disabled {
  cursor: copy;
  background: #0f172a;
  border: 2px solid #1e293b;
  color: #38bdf8;
  font-family: "JetBrains Mono", Consolas, Menlo, monospace;
  font-size: 15px;
  font-weight: 800;
  letter-spacing: 0.12em;
  box-shadow: 0 4px 12px rgba(15, 23, 42, 0.25);
}

/* Post-Reveal Copy Button */
.flex-coupon-card__copy,
.flex-coupon-list-item__copy {
  margin-top: 10px;
  width: 100%;
  padding: 10px;
  border-radius: var(--fc-radius-sm);
  border: 1px solid #cbd5e1;
  background: #ffffff;
  cursor: pointer;
  font-size: 13px;
  font-weight: 700;
  color: var(--fc-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  transition: var(--fc-transition);
}

.flex-coupon-card__copy:hover,
.flex-coupon-list-item__copy:hover {
  background: #f1f5f9;
  border-color: var(--fc-primary);
  color: var(--fc-primary-hover);
}

/* Expiry indicator */
.flex-coupon-card__expiry {
  margin: 14px 0 0;
  font-size: 12.5px;
  font-weight: 500;
  color: var(--fc-text-muted);
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 5px;
}

/* ============================================================================
   3. LIST VIEW DESIGN (.flex-coupon-list-item)
   ============================================================================ */
.flex-coupon-list-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 16px 18px;
  background: #ffffff;
  border-radius: var(--fc-radius-sm);
  border: 1px solid var(--fc-card-border);
  margin-bottom: 12px;
  box-shadow: var(--fc-shadow-sm);
  transition: var(--fc-transition);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

.flex-coupon-list-item:hover {
  transform: translateX(4px);
  border-color: #c7d2fe;
  box-shadow: var(--fc-shadow-md);
}

.flex-coupon-list-item__name {
  font-weight: 700;
  color: var(--fc-text-main);
  font-size: 15px;
}

.flex-coupon-list-item__discount {
  background: linear-gradient(135deg, #eef2ff, #e0e7ff);
  color: var(--fc-primary);
  font-weight: 800;
  font-size: 13px;
  padding: 4px 10px;
  border-radius: 6px;
  border: 1px solid rgba(99, 102, 241, 0.2);
}

.flex-coupon-list-item__reveal {
  cursor: pointer;
  white-space: nowrap;
  padding: 8px 18px;
  border-radius: 999px;
  border: 1.5px solid var(--fc-primary);
  background: #ffffff;
  color: var(--fc-primary);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.02em;
  transition: var(--fc-transition);
}

.flex-coupon-list-item__reveal:hover {
  background: var(--fc-primary);
  color: #ffffff;
  box-shadow: 0 4px 12px rgba(99, 102, 241, 0.3);
}

.flex-coupon-list-item__reveal:disabled {
  cursor: copy;
  background: #0f172a;
  border-color: #0f172a;
  color: #38bdf8;
  font-family: monospace;
  font-size: 13.5px;
  letter-spacing: 0.08em;
}

/* ============================================================================
   4. CARD DESIGN VARIANTS (Gradient, Minimal, Ribbon, Outline)
   ============================================================================ */
/* Gradient Theme */
.flex-coupon-card--gradient {
  background: linear-gradient(135deg, #1e1b4b 0%, #312e81 40%, #4c1d95 100%);
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: var(--fc-shadow-md);
}

.flex-coupon-card--gradient .flex-coupon-card__title,
.flex-coupon-card--gradient .flex-coupon-card__description,
.flex-coupon-card--gradient .flex-coupon-card__expiry {
  color: #f8fafc;
}

.flex-coupon-card--gradient .flex-coupon-card__discount {
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(8px);
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.25);
}

.flex-coupon-card--gradient .flex-coupon-card__reveal {
  background: #ffffff;
  border-color: #ffffff;
  color: #312e81;
}

.flex-coupon-card--gradient .flex-coupon-card__reveal:hover {
  background: #f8fafc;
  color: #1e1b4b;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
}

/* Ribbon Variant */
.flex-coupon-card--ribbon {
  overflow: visible;
  padding-top: 30px;
}

.flex-coupon-card__ribbon {
  position: absolute;
  top: -12px;
  right: 16px;
  background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
  color: #ffffff;
  font-weight: 800;
  font-size: 12.5px;
  letter-spacing: 0.03em;
  padding: 6px 14px;
  border-radius: 8px;
  box-shadow: 0 6px 16px rgba(245, 158, 11, 0.45);
  text-transform: uppercase;
}

/* Minimal Variant */
.flex-coupon-card--minimal {
  border: none;
  box-shadow: none;
  border-bottom: 2px solid #e2e8f0;
  border-radius: 0;
  padding: 20px 4px;
  background: transparent;
}

.flex-coupon-card--minimal::before {
  display: none;
}

/* ============================================================================
   5. FLEX COUPONS PRO — PREMIUM AURORA GLOW & BUILDER CARDS
   ============================================================================ */
.flex-coupon-card--premium-glow {
  position: relative;
  border: 1px solid rgba(139, 92, 246, 0.35);
  background: linear-gradient(145deg, #090816 0%, #151233 100%);
  color: #f8fafc;
  border-radius: var(--fc-radius-md);
  box-shadow: 0 0 25px rgba(139, 92, 246, 0.25);
  animation: fc-luxury-glow 3.5s ease-in-out infinite alternate;
}

@keyframes fc-luxury-glow {
  0% {
    box-shadow: 0 0 15px rgba(99, 102, 241, 0.2);
    border-color: rgba(99, 102, 241, 0.3);
  }
  100% {
    box-shadow: 0 0 35px rgba(236, 72, 153, 0.35), 0 0 15px rgba(139, 92, 246, 0.4);
    border-color: rgba(236, 72, 153, 0.5);
  }
}

.flex-coupon-card--premium-glow::before {
  background: linear-gradient(90deg, #6366f1, #a855f7, #ec4899, #6366f1);
  background-size: 300% 100%;
  animation: fc-aurora-sweep 4s linear infinite;
}

@keyframes fc-aurora-sweep {
  0% { background-position: 0% 0; }
  100% { background-position: 300% 0; }
}

.flex-coupon-card--premium-glow .flex-coupon-card__title {
  color: #ffffff;
}

.flex-coupon-card--premium-glow .flex-coupon-card__description {
  color: #cbd5e1;
}

.flex-coupon-card--premium-glow .flex-coupon-card__discount {
  background: linear-gradient(135deg, rgba(139, 92, 246, 0.3), rgba(236, 72, 153, 0.25));
  border: 1px solid rgba(236, 72, 153, 0.4);
  color: #f472b6;
}

.flex-coupon-card--premium-ribbon .flex-coupon-card__premium-header {
  background: linear-gradient(135deg, #6366f1 0%, #a855f7 50%, #ec4899 100%);
  color: #ffffff;
  font-weight: 800;
  font-size: 16px;
  padding: 16px 22px;
  letter-spacing: 0.02em;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}

/* Builder Cards */
.flex-coupon-builder-card {
  border: 1px solid var(--fc-card-border);
  border-radius: var(--fc-radius-md);
  padding: 24px;
  background: #ffffff;
  box-shadow: var(--fc-shadow-md);
}

.flex-coupon-builder-block--cta {
  display: block;
  text-align: center;
  padding: 12px 20px;
  border-radius: var(--fc-radius-sm);
  background: linear-gradient(135deg, var(--fc-primary) 0%, var(--fc-secondary) 100%);
  color: #ffffff;
  text-decoration: none;
  font-weight: 700;
  box-shadow: 0 4px 14px rgba(99, 102, 241, 0.35);
  transition: var(--fc-transition);
}

.flex-coupon-builder-block--cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(99, 102, 241, 0.45);
  color: #ffffff;
}

.flex-coupon-builder-countdown__value {
  font-size: 22px;
  font-weight: 800;
  color: var(--fc-primary);
  letter-spacing: 0.04em;
  font-variant-numeric: tabular-nums;
}

/* ============================================================================
   6. FORMS & ENGAGEMENT (Submission, Vendor Watch, SMS, Loyalty)
   ============================================================================ */
.flex-coupons-submit-form,
.flex-coupons-vendor-watch,
.flex-coupons-pro-deal-of-the-day,
.flex-coupons-pro-streak,
.flex-coupons-pro-loyalty {
  background: #ffffff;
  border: 1px solid var(--fc-card-border);
  border-radius: var(--fc-radius-md);
  padding: 24px;
  box-shadow: var(--fc-shadow-sm);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

/* Form Inputs */
.flex-coupons-submit-form input[type="text"],
.flex-coupons-submit-form input[type="email"],
.flex-coupons-submit-form input[type="url"],
.flex-coupons-submit-form textarea,
.flex-coupons-vendor-watch input[type="email"],
.flex-coupons-pro-sms input[type="tel"] {
  width: 100%;
  padding: 11px 14px;
  border: 1.5px solid #cbd5e1;
  border-radius: var(--fc-radius-sm);
  font-size: 14px;
  color: var(--fc-text-main);
  background: #f8fafc;
  transition: var(--fc-transition);
  outline: none;
}

.flex-coupons-submit-form input:focus,
.flex-coupons-submit-form textarea:focus,
.flex-coupons-vendor-watch input:focus,
.flex-coupons-pro-sms input:focus {
  border-color: var(--fc-primary);
  background: #ffffff;
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.15);
}

.flex-coupons-submit-form label,
.flex-coupons-vendor-watch label {
  font-weight: 600;
  font-size: 13.5px;
  color: var(--fc-text-main);
  margin-bottom: 6px;
  display: block;
}

/* Deal of the Day Urgency Banner */
.flex-coupons-pro-deal-of-the-day {
  border: 2px solid var(--fc-primary);
  position: relative;
  overflow: visible;
}

.flex-coupons-pro-deal-of-the-day__label {
  position: absolute;
  top: -14px;
  left: 20px;
  background: linear-gradient(135deg, #ef4444 0%, #f97316 100%);
  color: #ffffff;
  font-size: 11.5px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 4px 14px;
  border-radius: 999px;
  box-shadow: 0 4px 12px rgba(239, 68, 68, 0.4);
}

/* Streaks & Gamification */
.flex-coupons-pro-streak__badges li {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
  color: #92400e;
  padding: 4px 10px;
  border-radius: 999px;
  font-weight: 700;
  border: 1px solid rgba(217, 119, 6, 0.2);
}

/* Spin-to-win button */
.flex-coupons-pro-spin__button {
  background: linear-gradient(135deg, #8b5cf6 0%, #ec4899 100%);
  color: #ffffff;
  font-size: 16px;
  font-weight: 800;
  padding: 13px 30px;
  border: none;
  border-radius: 999px;
  box-shadow: 0 6px 20px rgba(139, 92, 246, 0.4);
  cursor: pointer;
  transition: var(--fc-transition);
}

.flex-coupons-pro-spin__button:hover {
  transform: scale(1.05);
  box-shadow: 0 8px 25px rgba(236, 72, 153, 0.5);
}

/* Community Voting */
.flex-coupons-vote {
  border-radius: 999px;
  padding: 4px 12px;
  font-size: 12.5px;
  font-weight: 600;
  border: 1px solid #e2e8f0;
  background: #f8fafc;
  color: var(--fc-text-muted);
  cursor: pointer;
  transition: var(--fc-transition);
}

.flex-coupons-vote:hover,
.flex-coupons-vote.is-active {
  border-color: var(--fc-primary);
  background: #eef2ff;
  color: var(--fc-primary);
}

.flex-coupons-favorite {
  transition: transform 0.2s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.flex-coupons-favorite:hover,
.flex-coupons-favorite.is-favorited {
  transform: scale(1.25);
  color: #ec4899;
}

/* Comparison Table */
.flex-coupons-compare {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  margin: 20px 0;
  border-radius: var(--fc-radius-sm);
  overflow: hidden;
  border: 1px solid var(--fc-card-border);
}

.flex-coupons-compare th,
.flex-coupons-compare td {
  padding: 14px 18px;
  text-align: left;
  font-size: 14px;
  border-bottom: 1px solid #f1f5f9;
}

.flex-coupons-compare thead th {
  background: #f8fafc;
  font-weight: 700;
  color: var(--fc-text-main);
  border-bottom: 2px solid #e2e8f0;
}

.flex-coupons-compare tbody tr:hover {
  background: #f8fafc;
}