/* ==========================================================================
   UAEC RWA Launchpad — 申购列表页样式（UAEC Design Tokens 版）
   依赖 tokens.css，本文件不出现硬编码色值/圆角/字体。
   ========================================================================== */

/* ===== Reset & Base ===== */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-main);
  background: var(--system-bg-000);
  color: var(--text-head-1);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a {
  color: var(--color-brand);
  text-decoration: none;
}

button {
  font-family: inherit;
  cursor: pointer;
}

:focus-visible {
  outline: 2px solid var(--color-brand);
  outline-offset: 2px;
}

::selection {
  background: var(--color-brand-30);
}

h1,
h2 {
  text-wrap: balance;
}

/* ===== Top Nav（交易所风格）===== */
.top-nav {
  position: sticky;
  top: 0;
  z-index: var(--z-nav);
  background: color-mix(in srgb, var(--system-bg-000) 92%, transparent);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-divider);
}

.top-nav .nav-inner {
  max-width: var(--page-max);
  margin: 0 auto;
  padding: 0 var(--page-pad);
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
}

.nav-left {
  display: flex;
  align-items: center;
  gap: var(--space-8);
  min-width: 0;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-shrink: 0;
}

.logo-icon {
  color: var(--color-brand);
  font-size: 18px;
}

.logo-text {
  font-size: 17px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--text-head-1);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-6);
  overflow: hidden;
}

.nav-link {
  font-size: 14px;
  color: var(--text-head-2);
  white-space: nowrap;
  transition: color var(--dur-fast) var(--ease-out);
}

.nav-link:hover {
  color: var(--color-brand);
}

.arrow-down {
  font-size: 9px;
  color: var(--text-head-3);
}

.nav-right {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-shrink: 0;
}

.btn-nav-outline {
  background: transparent;
  border: 1px solid var(--system-bg-300);
  color: var(--text-head-1);
  font-size: 13px;
  font-weight: 500;
  padding: 6px var(--space-4);
  border-radius: var(--radius-sm);
  transition: border-color var(--dur-fast) var(--ease-out), color var(--dur-fast) var(--ease-out);
}

.btn-nav-outline:hover {
  border-color: var(--color-brand);
  color: var(--color-brand);
}

.btn-nav-filled {
  background: var(--color-brand);
  border: none;
  color: var(--system-bg-000);
  font-size: 13px;
  font-weight: 600;
  padding: 7px var(--space-4);
  border-radius: var(--radius-sm);
  transition: filter var(--dur-fast) var(--ease-out), transform var(--dur-fast) var(--ease-out);
}

.btn-nav-filled:hover {
  filter: brightness(1.08);
}

.btn-nav-filled:active {
  transform: scale(0.98);
}

.nav-icons {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.nav-icon-btn {
  width: 30px;
  height: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  color: var(--text-head-2);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background var(--dur-fast) var(--ease-out);
}

.nav-icon-btn:hover {
  background: var(--system-bg-200);
}

.lang-toggle-small {
  background: transparent;
  border: none;
  font-size: 14px;
  color: var(--text-head-2);
  width: 30px;
  height: 30px;
  border-radius: var(--radius-sm);
  transition: background var(--dur-fast) var(--ease-out);
}

.lang-toggle-small:hover {
  background: var(--system-bg-200);
}

/* ===== Hero Banner ===== */
.hero-banner {
  position: relative;
  background: var(--system-bg-100);
  border-bottom: 1px solid var(--color-divider);
  overflow: hidden;
}

.hero-bg-img {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 55% 90% at 82% 50%, var(--color-brand-10), transparent 70%),
    radial-gradient(ellipse 40% 80% at 8% 20%, var(--color-info-10), transparent 70%);
  pointer-events: none;
}

.hero-banner-inner {
  position: relative;
  max-width: var(--page-max);
  margin: 0 auto;
  padding: var(--space-12) var(--page-pad);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-8);
  flex-wrap: wrap;
}

.banner-title {
  font-size: 32px;
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.01em;
  color: var(--text-head-1);
  margin-bottom: var(--space-2);
}

.banner-subtitle {
  font-size: 15px;
  color: var(--text-head-2);
  max-width: 52ch;
}

.hero-banner-right {
  display: flex;
  gap: var(--space-4);
}

.banner-stat {
  display: flex;
  flex-direction: column;
  gap: 2px;
  background: color-mix(in srgb, var(--system-bg-000) 55%, transparent);
  border: 1px solid var(--system-bg-300);
  border-radius: var(--radius-md);
  padding: var(--space-4) var(--space-5);
  min-width: 160px;
}

.banner-stat-value {
  font-family: var(--font-num);
  font-variant-numeric: tabular-nums;
  font-size: 24px;
  font-weight: 700;
  color: var(--color-brand);
}

.banner-stat-label {
  font-size: 12px;
  color: var(--text-head-3);
}

/* ===== Launchpad Main ===== */
.launchpad-main {
  max-width: var(--page-max);
  margin: 0 auto;
  padding: var(--space-8) var(--page-pad) var(--space-16);
}

/* --- Filter Bar --- */
.filter-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  margin-bottom: var(--space-6);
  flex-wrap: wrap;
}

.filter-tabs {
  display: flex;
  gap: var(--space-2);
  overflow-x: auto;
  scrollbar-width: none;
}

.filter-tabs::-webkit-scrollbar {
  display: none;
}

.filter-tab {
  background: var(--system-bg-100);
  border: 1px solid var(--system-bg-300);
  color: var(--text-head-2);
  font-size: 13px;
  font-weight: 500;
  padding: 6px var(--space-4);
  border-radius: var(--radius-sm);
  white-space: nowrap;
  transition: color var(--dur-fast) var(--ease-out), border-color var(--dur-fast) var(--ease-out), background var(--dur-fast) var(--ease-out);
}

.filter-tab:hover {
  color: var(--text-head-1);
  border-color: var(--color-brand-30);
}

.filter-tab.active {
  background: var(--color-brand-10);
  border-color: var(--color-brand);
  color: var(--color-brand);
  font-weight: 600;
}

.my-records {
  font-size: 13px;
  color: var(--text-head-2);
  transition: color var(--dur-fast) var(--ease-out);
}

.my-records:hover {
  color: var(--color-brand);
}

/* ===== Project Cards ===== */
.project-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.project-card {
  background: var(--system-bg-100);
  border: 1px solid var(--system-bg-300);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  animation: card-in 0.5s var(--ease-out) both;
  transition: border-color var(--dur-fast) var(--ease-out);
}

@media (hover: hover) {
  .project-card:hover {
    border-color: var(--color-brand-30);
  }

  .project-card.featured:hover {
    border-color: var(--color-brand);
  }
}

.project-card.featured {
  border-color: var(--color-brand-30);
  background:
    linear-gradient(var(--system-bg-100), var(--system-bg-100)) padding-box,
    radial-gradient(ellipse 70% 120% at 88% -10%, var(--color-brand-16), transparent 60%) var(--system-bg-100);
}

@keyframes card-in {
  from {
    opacity: 0;
    transform: translateY(12px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* --- Card Top Row --- */
.card-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-4);
  margin-bottom: var(--space-3);
}

.card-top-left {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  flex-wrap: wrap;
  min-width: 0;
}

.project-identity {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  min-width: 0;
}

.project-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-pill);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-num);
  font-size: 12px;
  font-weight: 800;
  flex-shrink: 0;
}

.project-icon.uau-icon {
  background: var(--gradient-brand);
  color: var(--system-bg-000);
  box-shadow: inset 0 -2px 4px rgba(0, 0, 0, 0.25), inset 0 1px 3px rgba(255, 255, 255, 0.35);
}

.project-icon.realty-icon {
  background: var(--color-info-10);
  color: var(--color-info);
  border: 1px solid var(--color-info);
}

.project-icon.carbon-icon {
  background: var(--color-up-10);
  color: var(--color-up);
  border: 1px solid var(--color-up);
}

.project-name {
  font-size: 18px;
  font-weight: 600;
  color: var(--text-head-1);
  line-height: 1.4;
}

.project-type {
  font-size: 12px;
  color: var(--text-head-3);
}

/* --- Status Badges --- */
.status-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  font-size: 12px;
  font-weight: 600;
  padding: 3px var(--space-3);
  border-radius: var(--radius-sm);
  flex-shrink: 0;
}

.status-badge.live {
  background: var(--color-up-10);
  color: var(--color-up);
}

.live-dot {
  width: 6px;
  height: 6px;
  border-radius: var(--radius-pill);
  background: var(--color-up);
  animation: live-pulse 2s infinite;
}

@keyframes live-pulse {
  0%,
  100% {
    box-shadow: 0 0 0 0 var(--color-up-20);
  }

  50% {
    box-shadow: 0 0 0 4px transparent;
  }
}

.status-badge.upcoming {
  background: var(--color-info-10);
  color: var(--color-info);
}

.status-badge.ended {
  background: var(--system-bg-200);
  color: var(--text-head-3);
}

/* --- Card CTA --- */
.btn-subscribe-card {
  background: var(--color-brand);
  color: var(--system-bg-000);
  font-size: 14px;
  font-weight: 600;
  padding: var(--space-2) var(--space-5);
  border-radius: var(--radius-sm);
  white-space: nowrap;
  flex-shrink: 0;
  transition: filter var(--dur-fast) var(--ease-out), transform var(--dur-fast) var(--ease-out);
}

.btn-subscribe-card:hover {
  filter: brightness(1.08);
}

.btn-subscribe-card:active {
  transform: scale(0.98);
}

.start-time-label {
  font-size: 13px;
  color: var(--color-info);
  background: var(--color-info-10);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-sm);
  white-space: nowrap;
  flex-shrink: 0;
}

.btn-ended-card {
  background: var(--system-bg-200);
  color: var(--text-body-2);
  border: none;
  font-size: 14px;
  font-weight: 500;
  padding: var(--space-2) var(--space-5);
  border-radius: var(--radius-sm);
  white-space: nowrap;
  flex-shrink: 0;
  cursor: not-allowed;
}

.project-desc {
  font-size: 13px;
  line-height: 1.7;
  color: var(--text-head-2);
  max-width: 78ch;
  margin-bottom: var(--space-5);
}

/* --- Metrics Row --- */
.metrics-row {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr)) minmax(0, 1.4fr) minmax(0, 1.4fr);
  gap: var(--space-3);
}

.metric {
  background: var(--system-bg-200);
  border-radius: var(--radius-md);
  padding: var(--space-3) var(--space-4);
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 2px;
  min-width: 0;
}

.metric-value {
  font-family: var(--font-num);
  font-variant-numeric: tabular-nums;
  font-size: 15px;
  font-weight: 600;
  color: var(--text-head-1);
  display: flex;
  align-items: center;
  gap: var(--space-1);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.usdt-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 18px;
  height: 18px;
  border-radius: var(--radius-pill);
  background: var(--color-up);
  color: var(--text-head-1);
  font-size: 10px;
  font-weight: 700;
  flex-shrink: 0;
}

.metric-label {
  font-size: 12px;
  color: var(--text-head-3);
}

/* progress metric */
.metric-progress {
  gap: var(--space-1);
}

.metric-progress-bar {
  height: 5px;
  background: var(--system-bg-300);
  border-radius: var(--radius-pill);
  overflow: hidden;
}

.metric-progress-fill {
  height: 100%;
  background: var(--gradient-brand);
  border-radius: var(--radius-pill);
  transition: width 1.2s var(--ease-out);
}

.metric-progress-fill.upcoming-fill {
  background: var(--color-info);
}

.metric-progress-fill.ended-fill {
  background: var(--system-bg-300);
}

.metric-progress-text {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  font-size: 12px;
  color: var(--text-head-3);
}

.metric-progress-text .progress-pct {
  margin-left: auto;
  font-family: var(--font-num);
  font-variant-numeric: tabular-nums;
  font-weight: 600;
  color: var(--color-brand);
}

.metric-progress-text.completed .progress-pct {
  color: var(--text-head-3);
}

.progress-hot {
  font-size: 11px;
}

.fomo-line {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  font-size: 11px;
  color: var(--text-head-3);
  flex-wrap: wrap;
}

.fomo-line strong {
  color: var(--text-head-1);
  font-variant-numeric: tabular-nums;
}

/* dates metric */
.metric-dates {
  gap: var(--space-2);
}

.date-row {
  display: flex;
  justify-content: space-between;
  gap: var(--space-3);
  font-size: 12px;
}

.date-label {
  color: var(--text-head-3);
  flex-shrink: 0;
}

.date-val {
  color: var(--text-head-2);
  font-variant-numeric: tabular-nums;
  text-align: right;
}

/* --- FOMO Strip --- */
.fomo-strip {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-top: var(--space-4);
  padding: var(--space-2) var(--space-4);
  background: var(--color-down-15);
  border-radius: var(--radius-sm);
  font-size: 12px;
  color: var(--text-head-1);
}

.fomo-strip strong {
  font-variant-numeric: tabular-nums;
}

.fomo-fire {
  font-size: 12px;
  line-height: 1;
}

.fomo-live-dot {
  width: 6px;
  height: 6px;
  border-radius: var(--radius-pill);
  background: var(--color-down);
  margin-left: auto;
  animation: live-pulse 2s infinite;
}

/* --- Countdown Strip (upcoming) --- */
.countdown-strip {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-top: var(--space-4);
  padding: var(--space-2) var(--space-4);
  background: var(--color-info-10);
  border-radius: var(--radius-sm);
  font-size: 12px;
  color: var(--text-head-2);
  flex-wrap: wrap;
}

.countdown-inline {
  display: inline-flex;
  align-items: baseline;
  gap: 3px;
  color: var(--text-head-3);
}

.countdown-inline strong {
  font-family: var(--font-num);
  font-variant-numeric: tabular-nums;
  font-size: 15px;
  font-weight: 700;
  color: var(--color-info);
}

/* ===== Footer ===== */
.lp-footer {
  border-top: 1px solid var(--color-divider);
  background: var(--system-bg-100);
  text-align: center;
  padding: var(--space-6) var(--page-pad);
  font-size: 12px;
  color: var(--text-head-3);
}

/* ===== Motion preference ===== */
@media (prefers-reduced-motion: reduce) {

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }

  html {
    scroll-behavior: auto;
  }
}

/* ==========================================================================
   Responsive
   ========================================================================== */

@media (max-width: 1024px) {
  .metrics-row {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .metric-progress,
  .metric-dates {
    grid-column: span 3;
  }

  .banner-title {
    font-size: 28px;
  }
}

@media (max-width: 768px) {
  :root {
    --page-pad: var(--page-pad-m);
  }

  .nav-links {
    display: none;
  }

  .hero-banner-inner {
    padding-top: var(--space-8);
    padding-bottom: var(--space-8);
  }

  .banner-title {
    font-size: 24px;
  }

  .hero-banner-right {
    width: 100%;
  }

  .banner-stat {
    flex: 1;
    min-width: 0;
  }

  .banner-stat-value {
    font-size: 20px;
  }

  .project-card {
    padding: var(--space-4);
  }

  .card-top {
    flex-direction: column;
  }

  .card-top .btn-subscribe-card,
  .card-top .start-time-label,
  .card-top .btn-ended-card {
    align-self: stretch;
    text-align: center;
  }

  .metrics-row {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .metric-progress,
  .metric-dates {
    grid-column: span 2;
  }
}

@media (max-width: 480px) {
  .btn-nav-outline {
    display: none;
  }

  .metrics-row {
    grid-template-columns: 1fr;
  }

  .metric-progress,
  .metric-dates {
    grid-column: span 1;
  }

  .hero-banner-right {
    flex-direction: column;
  }
}