/* =========================================================
   MEGA VELIXO - mobile-first, motion-rich, single accent
   ========================================================= */

:root {
  --bg0: #050507;
  --bg1: #0a0a0f;
  --bg2: #12121a;
  --bg3: #1a1a28;
  --bg4: #232336;
  --text1: #fff;
  --text2: #b4b4c0;
  --text3: #6b6b80;
  --text4: #4a4a5c;
  --accent: #f85385;
  --accent-2: #ff6da0;
  --accent-3: #ff89bb;
  --accent-glow: rgba(248, 83, 133, 0.35);
  --accent-soft: rgba(248, 83, 133, 0.12);
  --accent-faint: rgba(248, 83, 133, 0.04);
  --green: #4ade80;
  --green-soft: rgba(74, 222, 128, 0.15);
  --red: #f87171;
  --red-soft: rgba(248, 113, 113, 0.15);
  --yellow: #fbbf24;
  --border: rgba(255, 255, 255, 0.08);
  --border-strong: rgba(255, 255, 255, 0.14);
  --shadow-card: 0 8px 32px rgba(0, 0, 0, 0.4);
  --shadow-glow: 0 0 40px var(--accent-glow);
  --font-main: 'Inter', system-ui, -apple-system, sans-serif;
  --font-mono: 'JetBrains Mono', 'SF Mono', Menlo, monospace;
  --r-sm: 8px;
  --r-md: 12px;
  --r-lg: 16px;
  --r-xl: 22px;
  --transition: 200ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-fast: 120ms cubic-bezier(0.4, 0, 0.2, 1);
  --container: 1280px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
*::selection { background: var(--accent); color: #000; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-main);
  background: var(--bg0);
  color: var(--text1);
  min-height: 100vh;
  min-height: 100svh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-feature-settings: 'cv11', 'ss01';
  line-height: 1.5;
}
a { color: inherit; text-decoration: none; }
img, svg { display: block; max-width: 100%; }
input, button, select, textarea { font-family: inherit; font-size: inherit; color: inherit; }
button { cursor: pointer; background: none; border: none; }
.hidden { display: none !important; }
.muted { color: var(--text3); }
.mono { font-family: var(--font-mono); font-size: 0.92em; }
.small { font-size: 12px; }

/* CONTAINER */
.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 16px;
}
@media (min-width: 720px) { .container { padding: 0 24px; } }
@media (min-width: 1100px) { .container { padding: 0 32px; } }

/* ============== ANIMATED BACKDROP ============== */
.bg-mesh {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  overflow: hidden;
}
.grid-bg {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 50% at 50% 0%, black 30%, transparent 100%);
  -webkit-mask-image: radial-gradient(ellipse 80% 50% at 50% 0%, black 30%, transparent 100%);
}
.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.4;
  animation: orb-float 18s ease-in-out infinite;
}
.orb-1 { width: 400px; height: 400px; background: var(--accent); top: -100px; left: -100px; animation-delay: 0s; }
.orb-2 { width: 320px; height: 320px; background: #6d4cff; top: 20%; right: -150px; animation-delay: -6s; }
.orb-3 { width: 280px; height: 280px; background: var(--accent); bottom: 20%; left: 30%; animation-delay: -12s; opacity: 0.25; }

@keyframes orb-float {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(30px, -40px) scale(1.1); }
  66% { transform: translate(-20px, 30px) scale(0.95); }
}

@media (prefers-reduced-motion: reduce) {
  .orb { animation: none; }
}

/* ============== TOP NAV ============== */
.topnav {
  position: sticky;
  top: 0;
  z-index: 50;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 12px;
  align-items: center;
  padding: 12px 16px;
  background: rgba(5, 5, 7, 0.7);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 1px solid var(--border);
}
.nav-left { display: flex; align-items: center; }
.nav-mid { display: none; }
.nav-right { display: flex; align-items: center; gap: 12px; justify-content: flex-end; }
.brand { display: flex; align-items: center; gap: 10px; font-size: 17px; }
.logo-mark {
  width: 30px; height: 30px;
  border-radius: 8px;
  flex-shrink: 0;
  transition: transform var(--transition), filter var(--transition);
  filter: drop-shadow(0 0 16px var(--accent-glow));
}
.brand:hover .logo-mark { transform: rotate(-6deg) scale(1.06); filter: drop-shadow(0 0 24px var(--accent-glow)); }
.footer-brand-mark {
  width: 26px; height: 26px;
  border-radius: 6px;
  margin-right: 8px;
  vertical-align: middle;
}
.logo-text { letter-spacing: -0.01em; }
.logo-text strong { font-weight: 800; }
.navlinks { display: none; }
.btn-connect .dot-status {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 8px var(--green);
  display: inline-block;
}
.btn-connect.connected { background: var(--bg2); color: var(--text1); border: 1px solid var(--border); }

/* search */
.search-wrap {
  position: relative;
  width: 100%;
  max-width: 560px;
}
.search-wrap input {
  width: 100%;
  padding: 10px 40px 10px 38px;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--text1);
  font-size: 14px;
  transition: border-color var(--transition), background var(--transition);
}
.search-wrap input:focus {
  outline: none;
  border-color: var(--accent);
  background: var(--bg3);
}
.search-wrap .search-icon {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  width: 16px; height: 16px;
  color: var(--text3);
  pointer-events: none;
}
.search-wrap kbd {
  position: absolute;
  right: 10px;
  top: 50%;
  transform: translateY(-50%);
  padding: 2px 8px;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 11px;
  color: var(--text3);
  font-family: var(--font-mono);
}

/* desktop nav */
@media (min-width: 880px) {
  .topnav {
    grid-template-columns: auto 1fr auto;
    padding: 14px 24px;
  }
  .nav-mid { display: flex; justify-content: center; }
  .navlinks { display: flex; gap: 4px; align-items: center; }
  .navlinks a {
    color: var(--text2);
    font-weight: 500;
    font-size: 14px;
    padding: 8px 14px;
    border-radius: 999px;
    transition: color var(--transition-fast), background var(--transition-fast);
  }
  .navlinks a:hover { color: var(--text1); background: var(--bg2); }
  .navlinks a.active { color: var(--accent); background: var(--accent-soft); }
}

/* ============== TICKER ============== */
.ticker-wrap {
  overflow: hidden;
  background: linear-gradient(90deg, var(--bg2), var(--bg3), var(--bg2));
  border-bottom: 1px solid var(--border);
  padding: 8px 0;
  position: relative;
}
.ticker-wrap::before, .ticker-wrap::after {
  content: '';
  position: absolute;
  top: 0; bottom: 0;
  width: 60px;
  z-index: 2;
  pointer-events: none;
}
.ticker-wrap::before { left: 0; background: linear-gradient(90deg, var(--bg0), transparent); }
.ticker-wrap::after { right: 0; background: linear-gradient(-90deg, var(--bg0), transparent); }
.ticker-inner {
  display: flex;
  gap: 32px;
  white-space: nowrap;
  animation: ticker-scroll 60s linear infinite;
  font-size: 13px;
  font-family: var(--font-mono);
}
.ticker-inner:hover { animation-play-state: paused; }
.ticker-item { color: var(--text2); display: inline-flex; align-items: center; gap: 8px; }
.ticker-item .badge { font-size: 10px; padding: 2px 6px; border-radius: 4px; }
.ticker-item .price { color: var(--accent); font-weight: 600; }
.ticker-empty { color: var(--text3); padding: 0 24px; }

@keyframes ticker-scroll {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}
@media (prefers-reduced-motion: reduce) {
  .ticker-inner { animation: none; }
}

/* ============== BUTTONS ============== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 11px 18px;
  border-radius: 12px;
  font-weight: 600;
  font-size: 14px;
  border: 1px solid transparent;
  transition: transform var(--transition-fast), background var(--transition), border-color var(--transition), box-shadow var(--transition);
  white-space: nowrap;
  min-height: 44px;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn:disabled { opacity: 0.5; cursor: not-allowed; transform: none; }
.btn svg { width: 16px; height: 16px; }

.btn-primary {
  background: var(--accent);
  color: #000;
  box-shadow: 0 4px 16px var(--accent-glow);
}
.btn-primary:hover { background: var(--accent-2); box-shadow: 0 6px 24px var(--accent-glow); }
.btn-ghost {
  background: var(--bg2);
  color: var(--text1);
  border-color: var(--border);
}
.btn-ghost:hover { background: var(--bg3); border-color: var(--border-strong); }
.btn-sm { padding: 7px 12px; font-size: 12px; min-height: 36px; }
.btn-lg { padding: 14px 24px; font-size: 15px; min-height: 52px; border-radius: 14px; }

/* ============== TABS ============== */
.tab { display: none; padding-bottom: 80px; animation: tab-in 320ms cubic-bezier(0.16, 1, 0.3, 1); }
.tab.active { display: block; }
@keyframes tab-in {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ============== HERO ============== */
.hero {
  padding: 48px 16px 32px;
  position: relative;
}
@media (min-width: 720px) { .hero { padding: 80px 24px 56px; } }
.hero-inner {
  max-width: 880px;
  margin: 0 auto;
  text-align: center;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background: var(--accent-soft);
  border: 1px solid var(--accent-glow);
  border-radius: 999px;
  font-size: 12px;
  color: var(--accent);
  font-weight: 500;
  margin-bottom: 20px;
  font-family: var(--font-mono);
}
.pulse {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 0 var(--accent);
  animation: pulse-anim 2s infinite;
}
@keyframes pulse-anim {
  0% { box-shadow: 0 0 0 0 var(--accent-glow); }
  70% { box-shadow: 0 0 0 10px transparent; }
  100% { box-shadow: 0 0 0 0 transparent; }
}
.hero-title {
  font-size: clamp(34px, 8vw, 72px);
  font-weight: 800;
  line-height: 1.02;
  letter-spacing: -0.03em;
  text-wrap: balance;
}
.accent { color: var(--accent); }
.grad-text {
  background: linear-gradient(135deg, var(--accent), var(--accent-3));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  background-size: 200% 200%;
  animation: grad-shift 6s ease-in-out infinite;
}
@keyframes grad-shift {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}
.hero-sub {
  margin-top: 18px;
  font-size: 16px;
  color: var(--text2);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
  text-wrap: balance;
}
@media (min-width: 720px) { .hero-sub { font-size: 18px; } }
.hero-cta {
  margin-top: 28px;
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}
.stat-strip {
  margin-top: 48px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}
@media (min-width: 720px) {
  .stat-strip { grid-template-columns: repeat(4, 1fr); gap: 16px; max-width: 880px; margin-left: auto; margin-right: auto; }
}
.stat {
  background: rgba(18, 18, 26, 0.6);
  backdrop-filter: blur(8px);
  border: 1px solid var(--border);
  padding: 14px 16px;
  border-radius: var(--r-md);
  transition: border-color var(--transition), transform var(--transition);
}
.stat:hover { border-color: var(--accent-glow); transform: translateY(-2px); }
.stat .k {
  color: var(--text3);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 500;
}
.stat .v {
  color: var(--text1);
  font-size: 20px;
  font-weight: 700;
  margin-top: 4px;
  font-family: var(--font-mono);
}
.stat .trend {
  color: var(--text3);
  font-size: 11px;
  margin-top: 2px;
}

/* reveal-on-mount */
.reveal {
  opacity: 0;
  transform: translateY(12px);
  animation: reveal-up 600ms cubic-bezier(0.16, 1, 0.3, 1) forwards;
  animation-delay: calc(var(--d) * 1ms);
}
@keyframes reveal-up {
  to { opacity: 1; transform: translateY(0); }
}

/* ============== PAGE HEAD ============== */
.page-head {
  padding-top: 32px;
  padding-bottom: 24px;
}
.page-head h1 {
  font-size: clamp(28px, 5vw, 40px);
  font-weight: 800;
  letter-spacing: -0.02em;
}
.page-head p {
  color: var(--text2);
  margin-top: 8px;
  font-size: 15px;
}

/* ============== SECTION HEAD ============== */
.section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin: 40px 0 18px;
  gap: 12px;
}
.section-head h2 {
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.01em;
}
@media (min-width: 720px) { .section-head h2 { font-size: 26px; } }
.section-head .section-sub {
  color: var(--text3);
  font-size: 13px;
  margin-top: 2px;
}
.link {
  color: var(--accent);
  font-size: 13px;
  font-weight: 500;
  transition: color var(--transition-fast);
}
.link:hover { color: var(--accent-2); }

/* ============== GRIDS ============== */
.grid {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(2, 1fr);
}
@media (min-width: 560px) { .grid { gap: 16px; } }
@media (min-width: 720px) { .grid-3 { grid-template-columns: repeat(3, 1fr); } .grid-4 { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 1100px) { .grid-4 { grid-template-columns: repeat(4, 1fr); } }

/* ============== CARDS ============== */
.card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  overflow: hidden;
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
  position: relative;
  cursor: pointer;
}
.card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: linear-gradient(135deg, var(--accent-faint), transparent);
  opacity: 0;
  transition: opacity var(--transition);
  pointer-events: none;
}
.card:hover { transform: translateY(-3px); border-color: var(--accent-glow); box-shadow: var(--shadow-card), 0 0 32px var(--accent-faint); }
.card:hover::before { opacity: 1; }
.card-img {
  width: 100%;
  aspect-ratio: 1;
  background: linear-gradient(135deg, var(--bg3), var(--bg4));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text3);
  font-family: var(--font-mono);
  font-size: 14px;
  background-size: cover;
  background-position: center;
  position: relative;
  overflow: hidden;
}
.card-img::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 60%, rgba(0,0,0,0.6));
  opacity: 0;
  transition: opacity var(--transition);
}
.card:hover .card-img::after { opacity: 1; }
.card-body { padding: 12px 14px 14px; }
.card-title {
  font-size: 14px;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.card-sub {
  font-size: 12px;
  color: var(--text3);
  margin-top: 3px;
  font-family: var(--font-mono);
}
.card-price {
  margin-top: 12px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
}
.card-price .p {
  color: var(--accent);
  font-weight: 700;
  font-family: var(--font-mono);
  font-size: 14px;
}

/* ============== TRENDING LIST ============== */
.trending-list {
  display: grid;
  gap: 10px;
}
.trending-row {
  display: grid;
  grid-template-columns: 32px 1fr auto;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  transition: border-color var(--transition), transform var(--transition);
  cursor: pointer;
}
.trending-row:hover { border-color: var(--accent); transform: translateX(4px); }
.trending-rank {
  font-size: 14px;
  color: var(--text3);
  font-family: var(--font-mono);
  font-weight: 600;
  text-align: center;
}
.trending-info { min-width: 0; }
.trending-name {
  font-size: 14px;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.trending-meta {
  font-size: 11px;
  color: var(--text3);
  font-family: var(--font-mono);
  margin-top: 2px;
}
.trending-stats {
  display: flex;
  gap: 16px;
  align-items: center;
}
.trending-stats .col { text-align: right; }
.trending-stats .col .k { font-size: 10px; color: var(--text3); text-transform: uppercase; letter-spacing: 0.06em; }
.trending-stats .col .v { font-size: 13px; font-weight: 600; font-family: var(--font-mono); margin-top: 1px; }
.spark {
  width: 80px;
  height: 28px;
  display: none;
}
@media (min-width: 720px) {
  .spark { display: block; }
  .trending-row { grid-template-columns: 32px 1fr 80px auto; }
}

/* ============== ACTIVITY ============== */
.activity-list { display: flex; flex-direction: column; gap: 8px; }
.activity-list.compact .activity-row { padding: 10px 12px; font-size: 12px; }
.activity-row {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 10px;
  padding: 12px 14px;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  font-size: 13px;
  transition: border-color var(--transition);
}
.activity-row:hover { border-color: var(--border-strong); }
.activity-row.new { animation: activity-flash 2s ease-out; }
@keyframes activity-flash {
  0% { background: var(--accent-soft); border-color: var(--accent); }
  100% { background: var(--bg2); border-color: var(--border); }
}
.activity-row .badge {
  padding: 4px 9px;
  border-radius: 6px;
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.badge-list { background: var(--green-soft); color: var(--green); }
.badge-sale { background: var(--accent-soft); color: var(--accent); }
.badge-cancel { background: var(--red-soft); color: var(--red); }
.badge-offer { background: rgba(251, 191, 36, 0.15); color: var(--yellow); }
.activity-info {
  min-width: 0;
  display: flex;
  flex-direction: column;
}
.activity-info .row1 { font-size: 13px; font-weight: 500; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.activity-info .row2 { font-family: var(--font-mono); font-size: 11px; color: var(--text3); margin-top: 2px; }
.activity-row .price {
  color: var(--text1);
  font-family: var(--font-mono);
  font-weight: 600;
  text-align: right;
  white-space: nowrap;
}

/* ============== FILTER BAR ============== */
.filter-bar {
  display: flex;
  gap: 10px;
  margin-bottom: 18px;
  flex-wrap: wrap;
  align-items: center;
}
.filter-bar select {
  padding: 9px 32px 9px 14px;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  color: var(--text1);
  font-size: 13px;
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23b4b4c0' stroke-width='2'><path d='m6 9 6 6 6-6'/></svg>");
  background-repeat: no-repeat;
  background-position: right 10px center;
  cursor: pointer;
  transition: border-color var(--transition);
}
.filter-bar select:hover { border-color: var(--border-strong); }
.filter-bar select:focus { outline: none; border-color: var(--accent); }
.filter-spacer { flex: 1; }
.result-count { color: var(--text3); font-size: 13px; font-family: var(--font-mono); }

/* ============== EMPTY STATE ============== */
.empty {
  text-align: center;
  padding: 72px 24px 80px;
  background: var(--bg2);
  border: 1px dashed var(--border-strong);
  border-radius: var(--r-lg);
  color: var(--text3);
}
.empty-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 20px;
  background: linear-gradient(135deg, var(--accent), var(--accent-3));
  border-radius: 18px;
  position: relative;
  opacity: 0.15;
  animation: float-y 3s ease-in-out infinite;
}
.empty-icon::after {
  content: '';
  position: absolute;
  inset: 8px;
  background: var(--bg2);
  border-radius: 12px;
}
@keyframes float-y { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-8px); } }
.empty h3 {
  color: var(--text1);
  font-size: 17px;
  margin-bottom: 6px;
  font-weight: 600;
}
.empty p { font-size: 13px; margin-bottom: 18px; }

/* ============== MODALS ============== */
.modal {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  display: flex;
  align-items: flex-end;
  justify-content: center;
  z-index: 100;
  padding: 0;
  animation: modal-bg 200ms ease-out;
}
@media (min-width: 560px) {
  .modal { align-items: center; padding: 24px; }
}
@keyframes modal-bg {
  from { background: rgba(0,0,0,0); }
  to { background: rgba(0,0,0,0.7); }
}
.modal-body {
  position: relative;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-top: 1px solid var(--border-strong);
  border-radius: var(--r-xl) var(--r-xl) 0 0;
  padding: 28px 24px 24px;
  width: 100%;
  max-width: 480px;
  max-height: 90vh;
  overflow-y: auto;
  animation: modal-slide 320ms cubic-bezier(0.16, 1, 0.3, 1);
}
@media (min-width: 560px) {
  .modal-body { border-radius: var(--r-xl); border-top: 1px solid var(--border); }
}
@keyframes modal-slide {
  from { transform: translateY(40px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}
.modal-body.sm { max-width: 380px; }
.modal-body.lg { max-width: 880px; }
.modal-close {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: var(--bg3);
  color: var(--text2);
  font-size: 22px;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition);
}
.modal-close:hover { background: var(--bg4); color: var(--text1); }
.modal-body h3 { font-size: 20px; font-weight: 700; letter-spacing: -0.01em; margin-bottom: 6px; }
.modal-body > p { color: var(--text3); font-size: 13px; margin-bottom: 16px; }
.modal-body label {
  display: block;
  margin-top: 14px;
  margin-bottom: 6px;
  font-size: 12px;
  color: var(--text2);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.modal-body input {
  width: 100%;
  padding: 12px 14px;
  background: var(--bg1);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  color: var(--text1);
  font-size: 14px;
  font-family: var(--font-mono);
  transition: border-color var(--transition);
}
.modal-body input:focus { outline: none; border-color: var(--accent); }
.modal-actions {
  display: flex;
  gap: 8px;
  margin-top: 20px;
  flex-direction: column;
}
@media (min-width: 480px) {
  .modal-actions { flex-direction: row; justify-content: flex-end; }
}
.modal-actions .btn { flex: 1; }
@media (min-width: 480px) {
  .modal-actions .btn { flex: 0 1 auto; }
}
.info-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 10px;
  font-size: 13px;
  color: var(--text2);
}
.info-row.big { padding-top: 12px; border-top: 1px solid var(--border); margin-top: 16px; font-size: 15px; color: var(--text1); }
.status-line {
  margin-top: 14px;
  font-size: 12px;
  color: var(--text3);
  font-family: var(--font-mono);
  min-height: 16px;
}
.status-line.error { color: var(--red); }
.status-line.success { color: var(--green); }

/* wallet picker */
.wallet-options {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 16px;
}
.wallet-opt {
  display: grid;
  grid-template-columns: 36px 1fr auto;
  align-items: center;
  gap: 12px;
  padding: 14px;
  background: var(--bg1);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  text-align: left;
  font-size: 14px;
  font-weight: 500;
  color: var(--text1);
  transition: background var(--transition), border-color var(--transition);
  min-height: 56px;
}
.wallet-opt:hover { background: var(--bg3); border-color: var(--accent); }
.wallet-opt svg { width: 14px; height: 14px; color: var(--text3); }
.w-icon {
  width: 32px; height: 32px; border-radius: 8px;
  background: var(--bg3);
  position: relative;
  flex-shrink: 0;
}
.w-icon.mm { background: linear-gradient(135deg, #f6851b, #e2761b); }
.w-icon.rb { background: linear-gradient(135deg, #7084ff, #4860d6); }
.w-icon.cb { background: linear-gradient(135deg, #1652f0, #0a3ec0); }
.w-icon.gn { background: linear-gradient(135deg, var(--accent), var(--accent-3)); }

/* buy card */
.buy-card {
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 14px;
  padding: 14px;
  background: var(--bg1);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  align-items: center;
  margin-top: 8px;
}
.buy-img {
  width: 64px; height: 64px;
  border-radius: var(--r-md);
  background: linear-gradient(135deg, var(--bg3), var(--bg4));
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--text2);
}
.buy-name { font-weight: 600; font-size: 15px; }

/* nft detail */
.nft-detail {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}
@media (min-width: 720px) { .nft-detail { grid-template-columns: 1fr 1fr; } }
.nft-detail-img {
  aspect-ratio: 1;
  background: linear-gradient(135deg, var(--bg3), var(--bg4));
  border-radius: var(--r-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  color: var(--text2);
  font-size: 18px;
  background-size: cover;
}
.nft-detail-side h2 { font-size: 26px; font-weight: 700; margin: 4px 0 8px; letter-spacing: -0.01em; }
.nft-owner { font-size: 13px; }
.nft-price-card {
  margin-top: 18px;
  padding: 16px;
  background: var(--bg1);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
}
.nft-price { font-size: 28px; font-family: var(--font-mono); color: var(--accent); margin-top: 4px; font-weight: 700; }
.nft-actions { display: flex; gap: 8px; margin-top: 14px; }
.nft-actions .btn { flex: 1; }
.info-block { margin-top: 24px; }
.info-block h4 {
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 10px;
  color: var(--text2);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

/* share */
.share-buttons {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-top: 16px;
}

/* ============== COLLECTION DETAIL ============== */
.back-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin: 24px 0 12px;
  padding: 8px 14px 8px 10px;
  border-radius: var(--r-md);
  background: var(--bg2);
  border: 1px solid var(--border);
  color: var(--text2);
  font-size: 13px;
  transition: background var(--transition), color var(--transition);
}
.back-btn:hover { background: var(--bg3); color: var(--text1); }
.back-btn svg { width: 16px; height: 16px; }
.collection-header {
  position: relative;
  margin-top: 8px;
  margin-bottom: 28px;
  border-radius: var(--r-xl);
  overflow: hidden;
  background: var(--bg2);
  border: 1px solid var(--border);
}
.collection-banner {
  height: 140px;
  background: linear-gradient(135deg, var(--accent), #6d4cff, var(--accent-3));
  background-size: 200% 200%;
  animation: grad-shift 8s ease-in-out infinite;
}
@media (min-width: 720px) { .collection-banner { height: 200px; } }
.collection-info {
  padding: 0 18px 18px;
  display: flex;
  align-items: flex-end;
  gap: 16px;
  flex-direction: column;
  margin-top: -40px;
}
@media (min-width: 720px) {
  .collection-info { flex-direction: row; align-items: flex-end; padding: 0 24px 24px; }
}
.collection-avatar {
  width: 80px;
  height: 80px;
  background: var(--bg3);
  border: 4px solid var(--bg2);
  border-radius: 18px;
  flex-shrink: 0;
  background-size: cover;
}
.collection-meta { width: 100%; min-width: 0; }
.collection-meta h1 { font-size: 24px; font-weight: 700; letter-spacing: -0.01em; }
.collection-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin-top: 14px;
}
@media (min-width: 720px) { .collection-stats { grid-template-columns: repeat(4, 1fr); max-width: 600px; } }
.collection-stats > div {
  background: var(--bg1);
  border: 1px solid var(--border);
  padding: 10px 12px;
  border-radius: var(--r-md);
  display: flex;
  flex-direction: column;
}
.collection-stats .k { font-size: 11px; color: var(--text3); text-transform: uppercase; letter-spacing: 0.06em; }
.collection-stats .v { font-size: 16px; font-weight: 700; font-family: var(--font-mono); margin-top: 2px; }

.tabbar {
  display: flex;
  gap: 4px;
  border-bottom: 1px solid var(--border);
  margin: 20px 0 18px;
  overflow-x: auto;
}
.tabbar-btn {
  padding: 10px 18px;
  font-size: 14px;
  color: var(--text2);
  font-weight: 500;
  border-bottom: 2px solid transparent;
  transition: color var(--transition), border-color var(--transition);
  white-space: nowrap;
}
.tabbar-btn:hover { color: var(--text1); }
.tabbar-btn.active { color: var(--accent); border-bottom-color: var(--accent); }
.cd-pane { display: none; animation: tab-in 280ms ease-out; }
.cd-pane.active { display: block; }

/* ============== PROFILE ============== */
.profile-header {
  display: grid;
  grid-template-columns: 64px 1fr;
  align-items: center;
  gap: 16px;
  margin: 32px 0 18px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--border);
}
.profile-avatar {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), #6d4cff);
}
@media (min-width: 720px) {
  .profile-header {
    grid-template-columns: 64px 1fr auto;
  }
  .profile-avatar { width: 80px; height: 80px; }
}
.profile-header h1 { font-size: 22px; font-weight: 700; }
.profile-stats {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  grid-column: 1 / -1;
}
@media (min-width: 720px) { .profile-stats { grid-column: auto; justify-content: flex-end; } }
.profile-stats > div {
  background: var(--bg2);
  border: 1px solid var(--border);
  padding: 10px 14px;
  border-radius: var(--r-md);
}
.profile-stats .k { font-size: 11px; color: var(--text3); text-transform: uppercase; }
.profile-stats .v { font-size: 16px; font-weight: 700; font-family: var(--font-mono); }
.profile-stats > div { display: flex; flex-direction: column; gap: 2px; }

.wallet-addr {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text2);
  background: var(--bg2);
  padding: 6px 10px;
  border-radius: var(--r-sm);
  border: 1px solid var(--border);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

/* ============== FAB ============== */
.fab {
  position: fixed;
  right: 18px;
  bottom: 18px;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--accent);
  color: #000;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 32px var(--accent-glow);
  transition: transform var(--transition), background var(--transition), box-shadow var(--transition);
  z-index: 30;
}
.fab svg { width: 24px; height: 24px; }
.fab:hover { transform: scale(1.08); background: var(--accent-2); box-shadow: 0 12px 40px var(--accent-glow); }
.fab:active { transform: scale(0.96); }
@media (min-width: 880px) { .fab { right: 32px; bottom: 32px; } }

/* ============== TOAST ============== */
.toast-stack {
  position: fixed;
  right: 16px;
  bottom: 88px;
  display: flex;
  flex-direction: column-reverse;
  gap: 10px;
  z-index: 200;
  max-width: calc(100vw - 32px);
}
@media (min-width: 880px) { .toast-stack { right: 32px; bottom: 100px; max-width: 380px; } }
.toast {
  background: var(--bg2);
  border: 1px solid var(--border-strong);
  border-radius: var(--r-md);
  padding: 12px 16px;
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 13px;
  box-shadow: var(--shadow-card);
  animation: toast-in 320ms cubic-bezier(0.16, 1, 0.3, 1);
}
.toast.success { border-left: 3px solid var(--green); }
.toast.error { border-left: 3px solid var(--red); }
.toast.info { border-left: 3px solid var(--accent); }
.toast .toast-title { font-weight: 600; }
.toast .toast-msg { color: var(--text2); margin-top: 2px; font-size: 12px; }
.toast.fade-out { animation: toast-out 240ms ease-in forwards; }
@keyframes toast-in {
  from { transform: translateY(20px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}
@keyframes toast-out {
  to { transform: translateY(-10px); opacity: 0; }
}

/* ============== FOOTER ============== */
footer {
  border-top: 1px solid var(--border);
  padding: 32px 0 88px;
  margin-top: 80px;
  color: var(--text3);
  font-size: 13px;
}
@media (min-width: 720px) { footer { padding-bottom: 40px; } }
.footer-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 20px;
  flex-direction: column;
}
@media (min-width: 720px) { .footer-row { flex-direction: row; align-items: center; } }
.footer-brand { font-size: 17px; color: var(--text1); }
.footer-brand strong { font-weight: 800; }
.footer-links { display: flex; gap: 16px; flex-wrap: wrap; }
.footer-links a { color: var(--text2); transition: color var(--transition-fast); }
.footer-links a:hover { color: var(--accent); }

/* ============== SKELETON ============== */
.skel {
  background: linear-gradient(90deg, var(--bg2), var(--bg3), var(--bg2));
  background-size: 200% 100%;
  animation: skel-shine 1.4s ease-in-out infinite;
  border-radius: var(--r-md);
}
@keyframes skel-shine {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* ============== SCROLLBAR ============== */
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: var(--bg1); }
::-webkit-scrollbar-thumb { background: var(--bg3); border-radius: 5px; }
::-webkit-scrollbar-thumb:hover { background: var(--bg4); }

/* utility */
.flex { display: flex; }
.gap-8 { gap: 8px; }
.gap-12 { gap: 12px; }