@import url('https://fonts.googleapis.com/css2?family=Cinzel:wght@500;600&family=Cormorant+Garamond:ital,wght@0,400;0,500;1,400&family=Syne:wght@600;700&family=IBM+Plex+Mono:wght@400;500&display=swap');

:root{
  --ol-bg: #09080b;
  --ol-surface: #131116;
  --ol-surface-raised: #19171d;
  --ol-border: #2a2731;
  --ol-gold-dim: #8a6820;
  --ol-gold: #c9a84c;
  --ol-text: #ece7dc;
  --ol-text-muted: #9a9490;
  --ol-garnet: #a83e3e;
  --ol-jade: #6f9b7c;
}
html[data-theme="light"]{
  --ol-bg: #f4f0e6;
  --ol-surface: #ffffff;
  --ol-surface-raised: #fbf9f3;
  --ol-border: #ddd5c3;
  --ol-gold-dim: #8a6820;
  --ol-gold: #9c7a24;
  --ol-text: #1c1a17;
  --ol-text-muted: #6b655c;
  --ol-garnet: #8a2f2f;
  --ol-jade: #3f6b4d;
}

*{ box-sizing: border-box; }

html, body{
  margin: 0;
  background: var(--ol-bg);
  color: var(--ol-text);
}

body{
  font-family: 'Cormorant Garamond', serif;
  font-size: 17px;
  line-height: 1.55;
  position: relative;
  min-height: 100vh;
  transition: background .3s, color .3s;
}

/* grain texture overlay */
.ol-grain{
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: .05;
  z-index: 0;
  mix-blend-mode: soft-light;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

.wrap{
  position: relative;
  z-index: 1;
  max-width: 1440px;
  margin: 0 auto;
  padding: 1.5rem clamp(1.25rem, 4vw, 4rem) 3rem;
}

/* header */
.topbar{
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
}
.brand{
  font-family: 'Cinzel', serif;
  font-weight: 600;
  font-size: 20px;
  letter-spacing: .04em;
  background: linear-gradient(120deg, var(--ol-gold-dim), var(--ol-gold));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.brand span{
  color: var(--ol-text-muted);
  font-family: 'Syne', sans-serif;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
  display: block;
  margin-top: 2px;
  -webkit-text-fill-color: var(--ol-text-muted);
}
.theme-toggle{
  border: 1px solid var(--ol-border);
  background: var(--ol-surface-raised);
  color: var(--ol-gold);
  font-family: 'Syne', sans-serif;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: 7px 14px;
  border-radius: 2px;
  cursor: pointer;
  transition: border-color .2s;
}
.theme-toggle:hover{ border-color: var(--ol-gold-dim); }
.theme-toggle:focus-visible{ outline: 2px solid var(--ol-gold); outline-offset: 2px; }

/* ticker tape -- signature element */
.tape-frame{
  border-top: 1px solid var(--ol-border);
  border-bottom: 1px solid var(--ol-border);
  overflow: hidden;
  background: var(--ol-surface);
  margin-bottom: 1.75rem;
}
.tape{
  display: flex;
  width: max-content;
  animation: ol-scroll 32s linear infinite;
  padding: 9px 0;
}
.tape:hover{ animation-play-state: paused; }
@keyframes ol-scroll{
  from{ transform: translateX(0); }
  to{ transform: translateX(-50%); }
}
.tape-item{
  display: flex;
  align-items: baseline;
  gap: 7px;
  padding: 0 1.4rem;
  border-right: 1px solid var(--ol-border);
  white-space: nowrap;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 12.5px;
}
.tape-sym{ color: var(--ol-text-muted); letter-spacing: .03em; }
.tape-price{ color: var(--ol-text); font-weight: 500; }
.tape-up{ color: var(--ol-jade); }
.tape-down{ color: var(--ol-garnet); }
@media (prefers-reduced-motion: reduce){
  .tape{ animation: none; overflow-x: auto; }
}

/* tabs */
.tabs{
  display: flex;
  gap: .25rem;
  border-bottom: 1px solid var(--ol-border);
  margin-bottom: 1.75rem;
  flex-wrap: wrap;
}
.tab{
  font-family: 'Syne', sans-serif;
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--ol-text-muted);
  background: none;
  border: none;
  padding: 10px 14px;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  transition: color .2s, border-color .2s;
}
.tab:hover{ color: var(--ol-text); }
.tab.active{ color: var(--ol-gold); border-bottom-color: var(--ol-gold); }
.tab:focus-visible{ outline: 2px solid var(--ol-gold); outline-offset: -2px; }

.panel{ display: none; }
.panel.active{ display: block; }

h2.section-title{
  font-family: 'Cinzel', serif;
  font-weight: 500;
  font-size: 19px;
  letter-spacing: .03em;
  color: var(--ol-gold);
  margin: 0 0 .3rem;
}
.panel-header-row{
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
}
.panel-header-row .section-title{ margin: 0; }
.fullscreen-btn{
  display: inline-block;
  border: 1px solid var(--ol-border);
  background: var(--ol-surface-raised);
  color: var(--ol-gold);
  font-family: 'Syne', sans-serif;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  text-decoration: none;
  padding: 7px 14px;
  border-radius: 2px;
  cursor: pointer;
  white-space: nowrap;
  transition: border-color .2s;
}
.fullscreen-btn:hover{ border-color: var(--ol-gold-dim); }
.section-sub{
  font-family: 'Syne', sans-serif;
  font-size: 11px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--ol-text-muted);
  margin: 0 0 1.25rem;
}

/* stat grid -- Global tab */
.stat-grid{
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 1px;
  background: var(--ol-border);
  border: 1px solid var(--ol-border);
}
.stat{ background: var(--ol-surface); padding: 1rem 1.1rem; }
.stat-label{
  font-family: 'Syne', sans-serif;
  font-size: 10.5px;
  letter-spacing: .09em;
  text-transform: uppercase;
  color: var(--ol-text-muted);
  margin: 0 0 .4rem;
}
.stat-value{ font-family: 'IBM Plex Mono', monospace; font-size: 19px; font-weight: 500; margin: 0; }
.stat-value.up{ color: var(--ol-jade); }
.stat-value.down{ color: var(--ol-garnet); }

/* generic row list -- Coins/Tickers/Exchanges/Contracts */
.row-list{ border-top: 1px solid var(--ol-border); }
.row{
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 11px 4px;
  border-bottom: 1px solid var(--ol-border);
  cursor: pointer;
}
.row:hover{ background: var(--ol-surface); }
.row-rank{ font-family: 'IBM Plex Mono', monospace; font-size: 12px; color: var(--ol-text-muted); width: 26px; flex-shrink: 0; }
.row-name{ flex: 1; min-width: 0; }
.row-name b{ font-weight: 500; }
.row-sym{ color: var(--ol-text-muted); font-family: 'IBM Plex Mono', monospace; font-size: 12px; margin-left: 6px; }
.badge{
  font-family: 'Syne', sans-serif;
  font-size: 9.5px;
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
  border: 1px solid var(--ol-border);
  color: var(--ol-text-muted);
  padding: 2px 6px;
  border-radius: 2px;
  margin-left: 6px;
}
.badge.new{ color: var(--ol-gold); border-color: var(--ol-gold-dim); }
.row-num{ font-family: 'IBM Plex Mono', monospace; font-size: 13.5px; text-align: right; min-width: 90px; }
.type-pill{
  font-family: 'Syne', sans-serif;
  font-size: 9.5px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .05em;
  padding: 2px 7px;
  border-radius: 2px;
  margin-right: 4px;
  border: 1px solid var(--ol-border);
  color: var(--ol-text-muted);
}

/* search box */
.search-box{ display: flex; gap: 0; border: 1px solid var(--ol-border); margin-bottom: 1.5rem; }
.search-box input{
  flex: 1;
  background: var(--ol-surface);
  border: none;
  color: var(--ol-text);
  font-family: 'Cormorant Garamond', serif;
  font-size: 16px;
  padding: 10px 12px;
  outline: none;
}
.search-box input:focus-visible{ outline: 2px solid var(--ol-gold); outline-offset: -2px; }
.search-box button{
  background: var(--ol-surface-raised);
  border: none;
  border-left: 1px solid var(--ol-border);
  color: var(--ol-gold);
  font-family: 'Syne', sans-serif;
  font-size: 11px;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: 0 16px;
  cursor: pointer;
}

/* people card */
.person-card{ border: 1px solid var(--ol-border); background: var(--ol-surface); padding: 1.25rem; }
.person-head{ display: flex; align-items: center; gap: 14px; margin-bottom: 1rem; }
.avatar{
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--ol-gold-dim), var(--ol-gold));
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Cinzel', serif;
  font-weight: 600;
  color: var(--ol-bg);
  flex-shrink: 0;
}
.person-name{ font-family: 'Cinzel', serif; font-size: 17px; margin: 0; }
.person-role{
  font-family: 'Syne', sans-serif;
  font-size: 11px;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--ol-text-muted);
  margin: 2px 0 0;
}
.person-desc{ margin: 0 0 1rem; color: var(--ol-text-muted); }
.link-row{
  display: flex;
  justify-content: space-between;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 12.5px;
  padding: 7px 0;
  border-top: 1px solid var(--ol-border);
}
.link-row a{ color: var(--ol-gold); text-decoration: none; }
.link-row a:hover{ text-decoration: underline; }
.copy-address-btn{
  font-family: 'Syne', sans-serif;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--ol-gold);
  background: var(--ol-surface-raised);
  border: 1px solid var(--ol-border);
  border-radius: 2px;
  padding: 3px 9px;
  cursor: pointer;
}
.copy-address-btn:hover{ border-color: var(--ol-gold-dim); }

.load-more-btn{
  display: block;
  width: 100%;
  margin-top: .6rem;
  font-family: 'Syne', sans-serif;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--ol-gold);
  background: var(--ol-surface-raised);
  border: 1px solid var(--ol-border);
  border-radius: 2px;
  padding: 9px 12px;
  cursor: pointer;
  text-align: center;
}
.load-more-btn:hover{ border-color: var(--ol-gold-dim); }

.tag-members{ margin-top: .75rem; }

/* tags grid */
.tag-grid{ display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 10px; }
.tag-chip{ border: 1px solid var(--ol-border); background: var(--ol-surface); padding: .8rem .9rem; cursor: pointer; }
.tag-chip:hover{ border-color: var(--ol-gold-dim); }
.tag-chip .n{ font-family: 'Cinzel', serif; font-size: 14.5px; display: block; margin-bottom: 3px; }
.tag-chip .c{ font-family: 'IBM Plex Mono', monospace; font-size: 11px; color: var(--ol-text-muted); }

.hint{
  font-family: 'Syne', sans-serif;
  font-size: 10.5px;
  color: var(--ol-text-muted);
  letter-spacing: .04em;
  margin-top: 1rem;
}
.state-msg{
  font-family: 'Syne', sans-serif;
  font-size: 11px;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--ol-text-muted);
  padding: 1.5rem 0;
  text-align: center;
}
.state-msg.error{ color: var(--ol-garnet); }

/* detail modal -- shared by Coins/Tickers/Tags/Exchanges drill-down */
.modal-overlay{
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.6);
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 6vh 1rem;
  z-index: 100;
}
.modal-card{
  position: relative;
  background: var(--ol-surface);
  border: 1px solid var(--ol-border);
  max-width: 540px;
  width: 100%;
  max-height: 82vh;
  overflow-y: auto;
  padding: 1.5rem 1.5rem 1.25rem;
}
.modal-close{
  position: absolute;
  top: 8px;
  right: 10px;
  background: none;
  border: none;
  color: var(--ol-text-muted);
  font-size: 22px;
  line-height: 1;
  cursor: pointer;
  padding: 6px 8px;
}
.modal-close:hover{ color: var(--ol-gold); }