/* ===== Buda Rewards Contest Page ===== */
.contest-main {
  background-color: #f8fafc;
  min-height: 100vh;
  padding: 0 !important;
}
.contest-container {
  max-width: 920px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 24px;
  padding: 16px 16px 110px;
}

/* Hero */
.contest-hero {
  border-radius: var(--radius-card, 20px);
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(0,0,0,0.06);
}
.contest-hero-img {
  width: 100%;
  height: auto;
  display: block;
  aspect-ratio: 16/9;
}
@media (min-width: 768px) {
    .contest-hero-img {
        aspect-ratio: 29 / 19;
    }
}
@media (min-width: 1280px) {
  .contest-hero-img { max-height: 520px; }
}

/* Countdown */
.contest-countdown {
  position: relative;
  border-radius: var(--radius-card, 20px);
  overflow: hidden;
}
.countdown-bg-img {
    width: 100%;
    height: 270px;
    object-fit: cover;
    display: block;
}
.countdown-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgb(17 17 17 / 96%), rgb(168 85 247 / 2%));
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 20px;
    gap: 14px;
    justify-content: center;
}
.countdown-title {
  color: #fff;
  font-size: 1.3rem;
  font-weight: 800;
  margin: 0;
  text-align: center;
  line-height: 1.4;
}
.countdown-display {
  display: flex;
  gap: 16px;
  direction: ltr;
}
.countdown-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
}
.countdown-num {
  width: 64px;
  height: 64px;
  background: rgba(255,255,255,0.18);
  backdrop-filter: blur(8px);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  font-weight: 800;
  color: #fff;
  font-variant-numeric: tabular-nums;
}
.countdown-label {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.8);
  font-weight: 700;
}
.countdown-sep {
  font-size: 1.5rem;
  color: rgba(255,255,255,0.35);
  font-weight: 700;
  padding-top: 8px;
}
.countdown-ended {
  color: #fff;
  font-size: 1.5rem;
  font-weight: 800;
  text-align: center;
  padding: 30px 24px;
  background: rgba(255,255,255,0.12);
  border-radius: 14px;
  backdrop-filter: blur(4px);
}

/* Section headers */
.contest-section-title {
  font-size: 1.35rem;
  font-weight: 800;
  color: #0f172a;
  margin: 0 0 4px;
  text-align: center;
}
.contest-section-subtitle {
  font-size: 0.9rem;
  color: #64748b;
  margin: 0 0 20px;
  text-align: center;
}

/* Prize Cards */
.prizes-grid {
  display: grid;
  gap: 16px;
  grid-template-columns: 1fr;
}
.prize-card {
  background: #fff;
  border-radius: var(--radius-card, 20px);
  overflow: hidden;
  border: 1px solid #e8ecf0;
  transition: all 0.25s ease;
  box-shadow: 0 1px 3px rgba(0,0,0,0.04);
}
.prize-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.08);
}
.prize-card-img {
  width: 100%;
  height: 180px;
  object-fit: cover;
  display: block;
}
.prize-card-body {
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.prize-card-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 10px;
  border-radius: 6px;
  font-size: 0.72rem;
  font-weight: 700;
  width: fit-content;
}
.prize-badge-cash { background: #fef3c7; color: #92400e; }
.prize-badge-product { background: #dbeafe; color: #1e40af; }
.prize-badge-coupon { background: #d1fae5; color: #065f46; }
.prize-card-title {
  font-size: 1.1rem;
  font-weight: 800;
  color: #0f172a;
  margin: 0;
}
.prize-card-desc {
  font-size: 0.85rem;
  color: #64748b;
  margin: 0;
  line-height: 1.5;
}
.prize-card-value {
  font-size: 1.2rem;
  font-weight: 800;
  color: #6D28D9;
  margin-top: 4px;
}
@media (min-width: 768px) {
  .prizes-grid { grid-template-columns: repeat(3, 1fr); gap: 20px; }
  .prize-card-img { height: 180px; }
  .countdown-overlay { flex-direction: row; justify-content: space-between; padding: 24px; }
}

/* Registration Form */
.contest-registration {
  background: #fff;
  border-radius: var(--radius-card, 20px);
  padding: 24px;
  border: 1px solid #e8ecf0;
  box-shadow: 0 1px 3px rgba(0,0,0,0.04);
}
.contest-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.contest-form-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}
@media (min-width: 768px) {
  .contest-form-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .contest-form-grid .full-width {
    grid-column: 1 / -1;
  }
}
.contest-field {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.contest-field label {
  font-size: 0.82rem;
  font-weight: 700;
  color: #0f172a;
}
.contest-field label .required {
  color: #ef4444;
}
.contest-input {
  padding: 12px 14px;
  border: 1px solid #d1d5db;
  border-radius: 10px;
  font-size: 0.9rem;
  font-family: inherit;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
  background: #fff;
}
.contest-input:focus {
  border-color: #6D28D9;
  box-shadow: 0 0 0 3px rgba(109,40,217,0.1);
}
.contest-input.error {
  border-color: #ef4444;
  box-shadow: 0 0 0 3px rgba(239,68,68,0.1);
}
.contest-input[readonly] {
  background: #f8fafc;
  color: #64748b;
  cursor: not-allowed;
}
.contest-field-error {
  font-size: 0.75rem;
  color: #ef4444;
  min-height: 18px;
}
.contest-checkbox {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.85rem;
  color: #334155;
  line-height: 1.5;
}
.contest-checkbox input[type="checkbox"] {
  width: 18px;
  height: 18px;
  margin-top: 2px;
  flex-shrink: 0;
  accent-color: #6D28D9;
}
.contest-checkbox a {
  color: #6D28D9;
  text-decoration: underline;
}
.contest-submit-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 24px;
  background: linear-gradient(135deg, #6D28D9, #7C3AED);
  color: #fff;
  border: none;
  border-radius: 12px;
  font-size: 1rem;
  font-weight: 800;
  font-family: inherit;
  cursor: pointer;
  transition: all 0.25s ease;
  box-shadow: 0 4px 14px rgba(109,40,217,0.25);
}
.contest-submit-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(109,40,217,0.35);
}
.contest-submit-btn:active {
  transform: translateY(0);
}
.contest-submit-btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}
.contest-submit-btn .btn-loading {
  display: none;
}
.contest-submit-btn.loading .btn-text {
  display: none;
}
.contest-submit-btn.loading .btn-loading {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

/* Success state */
.contest-success {
  text-align: center;
  padding: 40px 24px;
  background: #fff;
  border-radius: var(--radius-card, 20px);
  border: 1px solid #e8ecf0;
}
.contest-success-icon {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: linear-gradient(135deg, #6D28D9, #A855F7);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
}
.contest-success-icon .material-icons-outlined {
  font-size: 32px;
  color: #fff;
}
.contest-success-title {
  font-size: 1.3rem;
  font-weight: 800;
  color: #0f172a;
  margin: 0 0 8px;
}
.contest-success-desc {
  font-size: 0.9rem;
  color: #64748b;
  margin: 0;
}

/* User Dashboard */
.contest-dashboard {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.dashboard-header {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 24px 20px;
  background: linear-gradient(135deg, #6D28D9, #A855F7);
  border-radius: var(--radius-card, 20px);
  color: #fff;
  text-align: center;
}
.dashboard-name {
  font-size: 1.2rem;
  font-weight: 800;
  margin: 0;
}
.dashboard-email {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.78);
  margin: 0;
}
.dashboard-metrics {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}
.dashboard-metric {
  background: #fff;
  border-radius: 12px;
  padding: 16px;
  text-align: center;
  border: 1px solid #e8ecf0;
  box-shadow: 0 1px 3px rgba(0,0,0,0.04);
}
.dashboard-metric-num {
  font-size: 1.5rem;
  font-weight: 800;
  color: #6D28D9;
  display: block;
}
.dashboard-metric-label {
  font-size: 0.75rem;
  color: #64748b;
  font-weight: 600;
  margin-top: 4px;
  display: block;
}
@media (min-width: 768px) {
  .dashboard-metrics { grid-template-columns: repeat(4, 1fr); }
}

/* Referral */
.contest-referral {
  background: #fff;
  border-radius: var(--radius-card, 20px);
  padding: 20px;
  border: 1px solid #e8ecf0;
}
.referral-title {
  font-size: 1rem;
  font-weight: 800;
  color: #0f172a;
  margin: 0 0 4px;
}
.referral-desc {
  font-size: 0.82rem;
  color: #64748b;
  margin: 0 0 12px;
}
.referral-code-box {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 14px;
  background: #f8fafc;
  border: 1px dashed #d1d5db;
  border-radius: 10px;
  margin-bottom: 12px;
}
.referral-code-text {
  font-size: 1.05rem;
  font-weight: 800;
  color: #6D28D9;
  letter-spacing: 1px;
  font-family: 'Courier New', monospace;
  flex: 1;
  direction: ltr;
  text-align: center;
}
.referral-actions {
  display: flex;
  gap: 8px;
}
.referral-btn {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 10px;
  border-radius: 10px;
  font-size: 0.85rem;
  font-weight: 700;
  font-family: inherit;
  cursor: pointer;
  border: 1px solid #d1d5db;
  background: #fff;
  color: #0f172a;
  transition: all 0.2s;
}
.referral-btn:hover {
  background: #f8fafc;
  border-color: #9ca3af;
}
.referral-btn .material-icons-outlined {
  font-size: 18px;
}
.referral-link-display {
  font-size: 0.78rem;
  color: #64748b;
  margin-top: 8px;
  text-align: center;
  word-break: break-all;
  direction: ltr;
}
@media (max-width: 480px) {
  .referral-actions { flex-direction: column; }
}

/* Messages */
.contest-messages {
  background: #fff;
  border-radius: var(--radius-card, 20px);
  padding: 20px;
  border: 1px solid #e8ecf0;
}
.messages-title {
  font-size: 1rem;
  font-weight: 800;
  color: #0f172a;
  margin: 0 0 12px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.messages-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.message-card {
  background: #f8fafc;
  border-radius: 10px;
  padding: 12px 14px;
  border: 1px solid #e8ecf0;
  position: relative;
  text-align: right;
}
.message-card.unread {
  border-right: 3px solid #6D28D9;
  background: #f5f3ff;
}
.message-card-title {
  font-size: 0.9rem;
  font-weight: 700;
  color: #0f172a;
  margin: 0 0 4px;
}
.message-card-body {
  font-size: 0.82rem;
  color: #475569;
  margin: 0 0 6px;
  line-height: 1.5;
}
.message-card-meta {
  font-size: 0.72rem;
  color: #94a3b8;
}
.message-unread-dot {
  position: absolute;
  top: 12px;
  left: 12px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #6D28D9;
}

/* Rules */
.contest-rules {
  background: #fff;
  border-radius: var(--radius-card, 20px);
  padding: 24px;
  border: 1px solid #e8ecf0;
}
.rules-steps {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.rule-step {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}
.rule-step-num {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: linear-gradient(135deg, #6D28D9, #A855F7);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  font-weight: 800;
  flex-shrink: 0;
  margin-top: 2px;
}
.rule-step-text {
  font-size: 0.88rem;
  color: #334155;
  line-height: 1.6;
  padding-top: 3px;
}

/* FAQ */
.contest-faq {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.faq-item {
  background: #fff;
  border-radius: 12px;
  border: 1px solid #e8ecf0;
  overflow: hidden;
}
.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 16px;
  cursor: pointer;
  background: none;
  border: none;
  width: 100%;
  text-align: right;
  font-family: inherit;
  font-size: 0.9rem;
  font-weight: 700;
  color: #0f172a;
  transition: background 0.2s;
}
.faq-question:hover {
  background: #f8fafc;
}
.faq-question .material-icons-outlined {
  font-size: 20px;
  color: #64748b;
  transition: transform 0.2s;
}
.faq-item.open .faq-question .material-icons-outlined {
  transform: rotate(180deg);
}
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
  padding: 0 16px;
}
.faq-item.open .faq-answer {
  max-height: 300px;
  padding: 0 16px 14px;
}
.faq-answer p {
  font-size: 0.85rem;
  color: #475569;
  margin: 0;
  line-height: 1.6;
}

/* Login Required */
.contest-login-required {
  background: #fff;
  border-radius: var(--radius-card, 20px);
  padding: 32px 24px;
  text-align: center;
  border: 1px solid #e8ecf0;
}
.contest-login-required .login-icon {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: #f5f3ff;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 12px;
}
.contest-login-required .login-icon .material-icons-outlined {
  font-size: 28px;
  color: #6D28D9;
}
.contest-login-required h2 {
  font-size: 1.2rem;
  font-weight: 800;
  color: #0f172a;
  margin: 0 0 8px;
}
.contest-login-required p {
  font-size: 0.88rem;
  color: #64748b;
  margin: 0 0 20px;
}
.contest-login-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  background: linear-gradient(135deg, #6D28D9, #7C3AED);
  color: #fff;
  border: none;
  border-radius: 12px;
  font-size: 0.95rem;
  font-weight: 700;
  text-decoration: none;
  font-family: inherit;
  cursor: pointer;
  transition: all 0.25s;
  box-shadow: 0 4px 14px rgba(109,40,217,0.25);
}

/* Terms Modal */
.contest-modal-backdrop {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.45);
  z-index: 99999;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.contest-modal-backdrop.open {
  display: flex;
}
.contest-modal {
  background: #fff;
  border-radius: 18px;
  max-width: 520px;
  width: 100%;
  max-height: 80vh;
  overflow-y: auto;
  box-shadow: 0 20px 60px rgba(0,0,0,0.15);
  animation: modalFadeIn 0.25s ease;
}
@keyframes modalFadeIn {
  from { opacity: 0; transform: scale(0.95) translateY(10px); }
  to { opacity: 1; transform: scale(1) translateY(0); }
}
.contest-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 20px;
  border-bottom: 1px solid #e2e8f0;
  position: sticky;
  top: 0;
  background: #fff;
  z-index: 1;
}
.contest-modal-header h3 {
  margin: 0;
  font-size: 1.05rem;
  font-weight: 800;
  color: #0f172a;
}
.contest-modal-close {
  background: none;
  border: none;
  font-size: 24px;
  cursor: pointer;
  color: #64748b;
  padding: 0 4px;
  line-height: 1;
}
.contest-modal-close:hover {
  color: #0f172a;
}
.contest-modal-body {
  padding: 20px;
}
.contest-modal-body h4 {
  font-size: 0.95rem;
  font-weight: 800;
  color: #6D28D9;
  margin: 0 0 6px;
}
.contest-modal-body p {
  font-size: 0.85rem;
  color: #475569;
  line-height: 1.7;
  margin: 0 0 16px;
}
.contest-modal-body p:last-child {
  margin-bottom: 0;
}

/* Toast */
.contest-toast {
  position: fixed;
  bottom: 80px;
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  background: #1e293b;
  color: #fff;
  padding: 12px 20px;
  border-radius: 10px;
  font-size: 0.85rem;
  font-weight: 600;
  z-index: 9999;
  opacity: 0;
  transition: all 0.3s ease;
  pointer-events: none;
  white-space: nowrap;
}
.contest-toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
  pointer-events: auto;
}

/* Skeleton */
.contest-skeleton {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.skeleton-card {
  background: #fff;
  border-radius: 16px;
  border: 1px solid #e8ecf0;
}
.skeleton-pulse {
  background: linear-gradient(-90deg, #f0f0f0 0%, #e0e0e0 50%, #f0f0f0 100%);
  background-size: 400% 400%;
  animation: contestPulse 1.2s ease-in-out infinite;
  border-radius: 8px;
}
@keyframes contestPulse {
  0% { background-position: 0% 0%; }
  100% { background-position: -135% 0%; }
}
.skeleton-hero {
  height: 280px;
  border-radius: 16px;
}
.skeleton-countdown {
  height: 220px;
  border-radius: 16px;
}
.skeleton-prizes {
  height: 300px;
  border-radius: 16px;
}
.skeleton-form {
  height: 500px;
  border-radius: 16px;
}

/* Empty state */
.contest-empty {
  text-align: center;
  padding: 32px 24px;
  color: #64748b;
}
.contest-empty .material-icons-outlined {
  font-size: 48px;
  color: #cbd5e1;
  margin-bottom: 12px;
}
.contest-empty h3 {
  font-size: 1rem;
  font-weight: 700;
  color: #334155;
  margin: 0 0 6px;
}
.contest-empty p {
  font-size: 0.85rem;
  margin: 0;
}

/* Utility */
.hidden { display: none !important; }

/* Responsive: 768px */
@media (max-width: 768px) {
  .contest-container {
    padding: 12px 12px 100px;
    gap: 16px;
  }
  .countdown-num { width: 52px; height: 52px; font-size: 1.3rem; }
  .countdown-label { font-size: 0.68rem; }
  .countdown-title { font-size: 1.1rem; }
  .countdown-bg-img { height: 220px; }
  .contest-section-title { font-size: 1.15rem; }
  .contest-submit-btn { font-size: 0.9rem; }
  .prize-card-img { height: 150px; }
}

/* Responsive: 390px */
@media (max-width: 390px) {
  .countdown-display { gap: 6px; }
  .countdown-num { width: 40px; height: 40px; font-size: 1rem; }
  .countdown-sep { font-size: 0.9rem; padding-top: 4px; }
  .countdown-label { font-size: 0.6rem; }
  .countdown-bg-img { height: 180px; }
  .countdown-overlay { padding: 14px; gap: 10px; }
  .contest-registration { padding: 16px; }
  .contest-form-grid { gap: 12px; }
  .referral-actions { flex-direction: column; }
  .prize-card-img { height: 130px; }
  .prize-card-body { padding: 12px; }
}

/* Desktop: 1024px */
@media (min-width: 1024px) {
  .contest-container { max-width: 1000px; gap: 32px; }
}
@media (min-width: 1280px) {
  .contest-container { max-width: 1100px; }
  .countdown-num { width: 72px; height: 72px; font-size: 1.8rem; }
  .countdown-bg-img { height: 300px; }
}
@media (min-width: 1440px) {
  .contest-container { max-width: 1200px; }
}
.contest-optional { color: #8a8f98; font-weight: 400; font-size: 0.85rem; }