/* ==========================================================================
   Outbids — Design System
   A premium, light, competitive-leaderboard aesthetic.
   Signature element: the live "bid ticker" strip (auction-tape motion).
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Bricolage+Grotesque:opsz,wght@12..96,400..800&family=Inter:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500;600&display=swap');

:root {
  /* Color */
  --color-bg: #ffffff;
  --color-surface: #f6f7f9;
  --color-surface-2: #eef0f4;
  --color-border: #e4e6eb;
  --color-ink: #14161b;
  --color-ink-soft: #454952;
  --color-muted: #6b7280;
  --color-primary: #4338ca;
  --color-primary-dark: #362da3;
  --color-primary-soft: #eeecfd;
  --color-accent: #f59e0b;
  --color-accent-soft: #fef3e2;
  --color-success: #16a34a;
  --color-success-soft: #eafaf0;
  --color-danger: #dc2626;
  --color-danger-soft: #fdecec;

  /* Type */
  --font-display: 'Bricolage Grotesque', system-ui, sans-serif;
  --font-body: 'Inter', system-ui, -apple-system, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, monospace;

  /* Shape / elevation */
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --radius-pill: 999px;
  --shadow-sm: 0 1px 2px rgba(20, 22, 27, 0.05);
  --shadow-md: 0 6px 20px rgba(20, 22, 27, 0.07);
  --shadow-lg: 0 20px 45px rgba(20, 22, 27, 0.10);

  --container: 1160px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--color-ink);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  line-height: 1.55;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.1;
  margin: 0 0 0.5em;
  letter-spacing: -0.01em;
}

p { margin: 0 0 1em; color: var(--color-ink-soft); }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

::selection { background: var(--color-primary); color: #fff; }

:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
  border-radius: 4px;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; scroll-behavior: auto !important; }
}

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

/* ==========================================================================
   Buttons
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 12px 22px;
  border-radius: var(--radius-pill);
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease, border-color 0.15s ease;
  white-space: nowrap;
}
.btn:active { transform: translateY(1px); }

.btn-primary {
  background: var(--color-primary);
  color: #fff;
  box-shadow: 0 8px 20px rgba(67, 56, 202, 0.28);
}
.btn-primary:hover { background: var(--color-primary-dark); box-shadow: 0 10px 24px rgba(67, 56, 202, 0.36); }

.btn-accent {
  background: var(--color-accent);
  color: #1a1200;
  box-shadow: 0 8px 20px rgba(245, 158, 11, 0.3);
}
.btn-accent:hover { filter: brightness(0.95); }

.btn-outline {
  background: #fff;
  color: var(--color-ink);
  border-color: var(--color-border);
}
.btn-outline:hover { border-color: var(--color-ink); }

.btn-ghost {
  background: transparent;
  color: var(--color-ink);
}
.btn-ghost:hover { background: var(--color-surface); }

.btn-danger {
  background: var(--color-danger);
  color: #fff;
}
.btn-danger:hover { background: #b91c1c; }

.btn-sm { padding: 8px 16px; font-size: 0.85rem; }
.btn-block { width: 100%; }
.btn[disabled] { opacity: 0.5; cursor: not-allowed; }

/* ==========================================================================
   Navigation
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border);
}
.nav {
  max-width: var(--container);
  margin: 0 auto;
  padding: 16px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.logo {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.35rem;
  display: flex;
  align-items: center;
  gap: 8px;
}
.logo .dot { color: var(--color-accent); }
.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
  font-weight: 600;
  font-size: 0.93rem;
}
.nav-links a { color: var(--color-ink-soft); transition: color 0.15s ease; }
.nav-links a:hover, .nav-links a.active { color: var(--color-ink); }
.nav-actions { display: flex; align-items: center; gap: 12px; }
.nav-toggle { display: none; background: none; border: none; cursor: pointer; padding: 4px; }

@media (max-width: 860px) {
  .nav-links { position: fixed; inset: 64px 0 0 0; background: #fff; flex-direction: column; padding: 24px; gap: 18px; transform: translateY(-8px); opacity: 0; pointer-events: none; transition: all 0.2s ease; }
  .nav-links.open { transform: translateY(0); opacity: 1; pointer-events: auto; }
  .nav-toggle { display: block; }
  .nav-actions .btn-outline { display: none; }
}

/* ==========================================================================
   Bid ticker (signature element)
   ========================================================================== */
.ticker {
  background: var(--color-ink);
  color: #fff;
  overflow: hidden;
  white-space: nowrap;
  position: relative;
}
.ticker::before, .ticker::after {
  content: '';
  position: absolute;
  top: 0; bottom: 0;
  width: 40px;
  z-index: 2;
  pointer-events: none;
}
.ticker::before { left: 0; background: linear-gradient(90deg, var(--color-ink), transparent); }
.ticker::after { right: 0; background: linear-gradient(270deg, var(--color-ink), transparent); }
.ticker-track {
  display: inline-flex;
  align-items: center;
  gap: 40px;
  padding: 9px 0;
  animation: ticker-scroll 32s linear infinite;
  font-family: var(--font-mono);
  font-size: 0.8rem;
}
.ticker-item { display: inline-flex; align-items: center; gap: 8px; color: rgba(255,255,255,0.85); }
.ticker-item .amt { color: var(--color-accent); font-weight: 600; }
.ticker-item .arrow-up { color: #4ade80; }
@keyframes ticker-scroll {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* ==========================================================================
   Hero
   ========================================================================== */
.hero {
  padding: 88px 0 64px;
  text-align: center;
  background:
    radial-gradient(600px 300px at 15% -10%, var(--color-primary-soft), transparent),
    radial-gradient(500px 260px at 90% 0%, var(--color-accent-soft), transparent);
}
.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--color-primary);
  background: var(--color-primary-soft);
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  margin-bottom: 22px;
}
.hero h1 {
  font-size: clamp(2.4rem, 5.6vw, 4.2rem);
  max-width: 880px;
  margin: 0 auto 20px;
}
.hero .highlight { color: var(--color-primary); }
.hero p.lead {
  font-size: 1.15rem;
  max-width: 560px;
  margin: 0 auto 32px;
}
.hero-actions { display: flex; justify-content: center; gap: 14px; flex-wrap: wrap; margin-bottom: 56px; }

.stats-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--color-border);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  max-width: 880px;
  margin: 0 auto;
}
.stat-cell { background: #fff; padding: 22px 12px; }
.stat-value { font-family: var(--font-mono); font-size: 1.7rem; font-weight: 600; color: var(--color-ink); }
.stat-label { font-size: 0.8rem; color: var(--color-muted); margin-top: 4px; }
@media (max-width: 640px) { .stats-row { grid-template-columns: repeat(2, 1fr); } }

/* ==========================================================================
   Section scaffolding
   ========================================================================== */
.section { padding: 72px 0; }
.section-alt { background: var(--color-surface); }
.section-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 20px; margin-bottom: 36px; flex-wrap: wrap; }
.section-head h2 { font-size: 2rem; margin: 0; }
.section-head p { margin: 6px 0 0; }
.eyebrow { font-family: var(--font-mono); font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--color-accent); font-weight: 600; }

/* ==========================================================================
   Podium (top 3)
   ========================================================================== */
.podium {
  display: grid;
  grid-template-columns: 1fr 1.15fr 1fr;
  gap: 18px;
  align-items: end;
  max-width: 920px;
  margin: 0 auto;
}
.podium-card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 26px 20px;
  text-align: center;
  box-shadow: var(--shadow-sm);
  position: relative;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.podium-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.podium-card.rank-1 { padding-top: 40px; border-color: var(--color-accent); box-shadow: var(--shadow-lg); }
.podium-rank {
  display: inline-flex; align-items: center; justify-content: center;
  width: 34px; height: 34px; border-radius: 50%;
  font-family: var(--font-mono); font-weight: 700; font-size: 0.95rem;
  background: var(--color-surface-2); color: var(--color-ink-soft);
  margin-bottom: 12px;
}
.podium-card.rank-1 .podium-rank { background: var(--color-accent); color: #1a1200; width: 42px; height: 42px; font-size: 1.1rem; }
.podium-logo {
  width: 64px; height: 64px; border-radius: 16px; object-fit: cover;
  margin: 0 auto 14px; background: var(--color-surface); border: 1px solid var(--color-border);
}
.podium-card.rank-1 .podium-logo { width: 78px; height: 78px; }
.podium-name { font-family: var(--font-display); font-weight: 700; font-size: 1.05rem; margin-bottom: 4px; }
.podium-cat { font-size: 0.78rem; color: var(--color-muted); margin-bottom: 14px; }
.podium-bid { font-family: var(--font-mono); font-weight: 600; font-size: 1.3rem; color: var(--color-primary); }
.podium-card.rank-1 .podium-bid { color: var(--color-accent); font-size: 1.55rem; }
@media (max-width: 700px) {
  .podium { grid-template-columns: 1fr; }
  .podium-card.rank-1 { order: -1; }
}

/* ==========================================================================
   Leaderboard table
   ========================================================================== */
.board-toolbar {
  display: flex; gap: 12px; flex-wrap: wrap; align-items: center;
  margin-bottom: 24px; background: #fff; border: 1px solid var(--color-border);
  border-radius: var(--radius-md); padding: 14px;
}
.search-input {
  flex: 1 1 220px; display: flex; align-items: center; gap: 8px;
  background: var(--color-surface); border-radius: var(--radius-sm); padding: 10px 14px;
}
.search-input input { border: none; background: none; outline: none; font-family: var(--font-body); font-size: 0.95rem; width: 100%; color: var(--color-ink); }
.chip-group { display: flex; gap: 8px; flex-wrap: wrap; }
.chip {
  font-size: 0.83rem; font-weight: 600; padding: 8px 14px; border-radius: var(--radius-pill);
  border: 1px solid var(--color-border); background: #fff; color: var(--color-ink-soft); cursor: pointer;
}
.chip.active { background: var(--color-ink); color: #fff; border-color: var(--color-ink); }
.select-input {
  border: 1px solid var(--color-border); border-radius: var(--radius-sm); padding: 10px 12px;
  font-family: var(--font-body); font-size: 0.88rem; background: #fff; color: var(--color-ink);
}

.board-list { display: flex; flex-direction: column; gap: 10px; }
.board-row {
  display: grid;
  grid-template-columns: 44px 44px 1fr auto auto auto;
  align-items: center;
  gap: 16px;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 14px 18px;
  transition: box-shadow 0.15s ease, border-color 0.15s ease;
}
.board-row:hover { box-shadow: var(--shadow-md); border-color: #d9dbe3; }
.rank-badge { font-family: var(--font-mono); font-weight: 700; font-size: 1.1rem; color: var(--color-ink-soft); text-align: center; }
.rank-badge.top { color: var(--color-accent); }
.row-logo { width: 44px; height: 44px; border-radius: 10px; object-fit: cover; background: var(--color-surface); border: 1px solid var(--color-border); }
.row-info .row-name { font-family: var(--font-display); font-weight: 700; font-size: 1rem; display: flex; align-items: center; gap: 8px; }
.row-info .row-desc { font-size: 0.85rem; color: var(--color-muted); margin: 2px 0 0; max-width: 420px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.row-meta { display: flex; gap: 14px; align-items: center; font-size: 0.82rem; color: var(--color-muted); }
.row-bid { font-family: var(--font-mono); font-weight: 600; font-size: 1.05rem; color: var(--color-ink); text-align: right; }
.row-actions { display: flex; gap: 8px; }

.move { display: inline-flex; align-items: center; gap: 3px; font-family: var(--font-mono); font-size: 0.76rem; font-weight: 600; padding: 3px 7px; border-radius: var(--radius-pill); }
.move-up { color: var(--color-success); background: var(--color-success-soft); }
.move-down { color: var(--color-danger); background: var(--color-danger-soft); }
.move-new { color: var(--color-primary); background: var(--color-primary-soft); }
.move-same { color: var(--color-muted); background: var(--color-surface-2); }

@media (max-width: 760px) {
  .board-row { grid-template-columns: 32px 1fr auto; grid-template-areas: "rank info bid" "logo info bid" "actions actions actions"; row-gap: 8px; }
  .rank-badge { grid-area: rank; }
  .row-logo { grid-area: logo; }
  .row-info { grid-area: info; }
  .row-bid { grid-area: bid; }
  .row-actions { grid-area: actions; }
  .row-meta { display: none; }
}

/* ==========================================================================
   Cards / generic surfaces
   ========================================================================== */
.card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 28px;
  box-shadow: var(--shadow-sm);
}
.card-tight { padding: 20px; }

.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.feature-card { padding: 26px; border-radius: var(--radius-lg); background: #fff; border: 1px solid var(--color-border); }
.feature-icon { width: 44px; height: 44px; border-radius: 12px; background: var(--color-primary-soft); color: var(--color-primary); display: flex; align-items: center; justify-content: center; margin-bottom: 16px; }
.feature-card h3 { font-size: 1.05rem; margin-bottom: 6px; }
.feature-card p { font-size: 0.9rem; margin: 0; }
@media (max-width: 780px) { .feature-grid { grid-template-columns: 1fr; } }

/* ==========================================================================
   Forms
   ========================================================================== */
.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-weight: 600; font-size: 0.88rem; margin-bottom: 7px; }
.form-hint { font-size: 0.78rem; color: var(--color-muted); margin-top: 5px; }
.form-input, .form-textarea, .form-select {
  width: 100%; padding: 12px 14px; border: 1px solid var(--color-border); border-radius: var(--radius-sm);
  font-family: var(--font-body); font-size: 0.95rem; color: var(--color-ink); background: #fff;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
.form-input:focus, .form-textarea:focus, .form-select:focus { border-color: var(--color-primary); box-shadow: 0 0 0 3px var(--color-primary-soft); outline: none; }
.form-textarea { resize: vertical; min-height: 100px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 640px) { .form-row { grid-template-columns: 1fr; } }
.form-error { color: var(--color-danger); font-size: 0.85rem; margin-top: 6px; }
.file-drop {
  border: 1.5px dashed var(--color-border); border-radius: var(--radius-md); padding: 26px;
  text-align: center; cursor: pointer; background: var(--color-surface); transition: border-color 0.15s ease;
}
.file-drop:hover { border-color: var(--color-primary); }
.file-drop input { display: none; }

.auth-shell { max-width: 420px; margin: 64px auto; padding: 0 24px; }
.auth-card { background: #fff; border: 1px solid var(--color-border); border-radius: var(--radius-lg); padding: 36px; box-shadow: var(--shadow-md); }

/* ==========================================================================
   Alerts / badges
   ========================================================================== */
.alert { padding: 14px 18px; border-radius: var(--radius-sm); font-size: 0.9rem; margin-bottom: 20px; border: 1px solid transparent; }
.alert-success { background: var(--color-success-soft); color: #0d6b31; border-color: #b9ecc9; }
.alert-error { background: var(--color-danger-soft); color: #a01f1f; border-color: #f4bcbc; }
.alert-info { background: var(--color-primary-soft); color: var(--color-primary-dark); border-color: #d6d1f8; }

.badge { display: inline-flex; align-items: center; gap: 5px; font-size: 0.75rem; font-weight: 600; padding: 4px 10px; border-radius: var(--radius-pill); }
.badge-active { background: var(--color-success-soft); color: #0d6b31; }
.badge-pending { background: var(--color-accent-soft); color: #92610a; }
.badge-rejected { background: var(--color-danger-soft); color: #a01f1f; }
.badge-suspended { background: var(--color-surface-2); color: var(--color-muted); }

/* ==========================================================================
   Wallet / payment
   ========================================================================== */
.method-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
@media (max-width: 560px) { .method-grid { grid-template-columns: 1fr; } }
.method-card {
  border: 1.5px solid var(--color-border); border-radius: var(--radius-md); padding: 18px; cursor: pointer;
  display: flex; align-items: center; gap: 12px; background: #fff; transition: border-color 0.15s ease, background 0.15s ease;
}
.method-card.selected { border-color: var(--color-primary); background: var(--color-primary-soft); }
.method-card input { accent-color: var(--color-primary); }

.wallet-box {
  background: var(--color-ink); color: #fff; border-radius: var(--radius-md); padding: 22px;
}
.wallet-box .label { font-size: 0.78rem; color: rgba(255,255,255,0.6); margin-bottom: 6px; }
.wallet-address {
  font-family: var(--font-mono); font-size: 0.95rem; background: rgba(255,255,255,0.08);
  padding: 12px 14px; border-radius: 10px; display: flex; align-items: center; justify-content: space-between; gap: 12px;
  word-break: break-all; margin-bottom: 16px;
}
.copy-btn { background: var(--color-accent); color: #1a1200; border: none; border-radius: var(--radius-pill); padding: 7px 14px; font-size: 0.78rem; font-weight: 700; cursor: pointer; white-space: nowrap; }

/* ==========================================================================
   Dashboard / Admin layout
   ========================================================================== */
.app-shell { display: grid; grid-template-columns: 240px 1fr; min-height: 100vh; }
.app-sidebar { background: var(--color-ink); color: #fff; padding: 24px 18px; position: sticky; top: 0; height: 100vh; overflow-y: auto; }
.app-sidebar .logo { color: #fff; margin-bottom: 28px; }
.app-sidebar .logo .dot { color: var(--color-accent); }
.side-nav a { display: flex; align-items: center; gap: 10px; padding: 10px 12px; border-radius: 10px; color: rgba(255,255,255,0.65); font-size: 0.9rem; font-weight: 500; margin-bottom: 2px; }
.side-nav a:hover { background: rgba(255,255,255,0.06); color: #fff; }
.side-nav a.active { background: var(--color-primary); color: #fff; }
.side-section-label { font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.08em; color: rgba(255,255,255,0.35); margin: 18px 12px 8px; }
.app-main { padding: 32px 36px; background: var(--color-surface); min-height: 100vh; }
.app-topbar { display: flex; align-items: center; justify-content: space-between; margin-bottom: 28px; flex-wrap: wrap; gap: 12px; }
.app-topbar h1 { font-size: 1.6rem; margin: 0; }

@media (max-width: 900px) {
  .app-shell { grid-template-columns: 1fr; }
  .app-sidebar { position: static; height: auto; display: flex; align-items: center; overflow-x: auto; gap: 4px; }
  .app-sidebar .logo { margin: 0 12px 0 0; }
  .side-nav { display: flex; gap: 4px; }
  .side-section-label { display: none; }
  .app-main { padding: 22px 16px; }
}

.kpi-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-bottom: 28px; }
.kpi-card { background: #fff; border: 1px solid var(--color-border); border-radius: var(--radius-md); padding: 20px; }
.kpi-card .kpi-value { font-family: var(--font-mono); font-size: 1.6rem; font-weight: 700; }
.kpi-card .kpi-label { font-size: 0.8rem; color: var(--color-muted); margin-top: 4px; }
@media (max-width: 900px) { .kpi-grid { grid-template-columns: repeat(2, 1fr); } }

.data-table { width: 100%; border-collapse: collapse; background: #fff; border-radius: var(--radius-md); overflow: hidden; border: 1px solid var(--color-border); }
.data-table th { text-align: left; font-size: 0.76rem; text-transform: uppercase; letter-spacing: 0.05em; color: var(--color-muted); background: var(--color-surface); padding: 12px 16px; border-bottom: 1px solid var(--color-border); }
.data-table td { padding: 14px 16px; border-bottom: 1px solid var(--color-border); font-size: 0.9rem; vertical-align: middle; }
.data-table tr:last-child td { border-bottom: none; }
.table-scroll { overflow-x: auto; border-radius: var(--radius-md); }
.mono { font-family: var(--font-mono); }
.text-muted { color: var(--color-muted); }

.screenshot-frame { max-width: 340px; border-radius: var(--radius-md); border: 1px solid var(--color-border); overflow: hidden; }
.screenshot-frame img { width: 100%; }

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer { border-top: 1px solid var(--color-border); padding: 44px 0 28px; background: #fff; }
.footer-grid { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 24px; margin-bottom: 24px; }
.footer-links { display: flex; gap: 22px; font-size: 0.88rem; color: var(--color-muted); flex-wrap: wrap; }
.footer-bottom { font-size: 0.8rem; color: var(--color-muted); border-top: 1px solid var(--color-border); padding-top: 20px; }

/* ==========================================================================
   Misc utilities
   ========================================================================== */
.flex { display: flex; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }
.gap-8 { gap: 8px; } .gap-12 { gap: 12px; } .gap-16 { gap: 16px; }
.mt-0 { margin-top: 0; } .mb-0 { margin-bottom: 0; }
.text-center { text-align: center; }
.empty-state { text-align: center; padding: 60px 20px; color: var(--color-muted); }
.empty-state h3 { color: var(--color-ink); margin-bottom: 8px; }
