/* RankArena — "market terminal". Dark only at launch (IMPLEMENTATION.md section 8).
   Design constraint that outranks all others: the live header + top 10 must fit
   one iPhone screenshot with zero crop. Everything below is sized to that frame. */

:root {
  --bg: #06070a;
  --bg-2: #0a0c10;
  --panel: #0c0f14;
  --panel-2: #10141a;
  --line: #191d25;
  --line-2: #232833;
  --text: #e7eaee;
  --dim: #7d8590;
  --dimmer: #565d68;
  --green: #16e07a;
  --green-dim: #0e8f4e;
  --red: #ff4d5e;
  --amber: #ffb020;
  --gold: #ffc53d;
  --silver: #c2cad6;
  --bronze: #cf8a4a;
  --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, "Liberation Mono", monospace;
  --row-h: 40px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--mono);
  font-size: 14px;
  line-height: 1.45;
  -webkit-font-smoothing: antialiased;
  -webkit-text-size-adjust: 100%;
}

body {
  background-image:
    radial-gradient(900px 420px at 50% -180px, rgba(22, 224, 122, 0.09), transparent 70%),
    linear-gradient(180deg, #06070a 0%, #06070a 100%);
  min-height: 100vh;
}

a { color: inherit; text-decoration: none; }
a:hover { color: var(--green); }

.num { font-variant-numeric: tabular-nums; font-feature-settings: "tnum" 1; letter-spacing: -0.01em; }

.wrap { max-width: 860px; margin: 0 auto; padding: 0 12px 64px; }

/* ---------------------------------------------------------------- header */

.top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 10px 0 8px;
}

.brand {
  display: flex;
  align-items: baseline;
  gap: 7px;
  font-weight: 700;
  letter-spacing: -0.03em;
  font-size: 17px;
}
.brand .dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 10px var(--green);
  align-self: center;
  animation: pulse 2.4s ease-in-out infinite;
}
@keyframes pulse { 0%,100% { opacity: 1; } 50% { opacity: 0.35; } }

.season {
  font-size: 10px;
  color: var(--dim);
  border: 1px solid var(--line-2);
  border-radius: 3px;
  padding: 1px 5px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--green);
  color: #04150c;
  font-weight: 700;
  font-size: 12.5px;
  padding: 7px 12px;
  border-radius: 5px;
  border: 0;
  cursor: pointer;
  font-family: var(--mono);
  white-space: nowrap;
}
.btn:hover { color: #04150c; filter: brightness(1.1); }
.btn.ghost {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--line-2);
  font-weight: 600;
}
.btn.ghost:hover { border-color: var(--green); color: var(--green); }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }

/* ---------------------------------------------------------------- live strip */

.live {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: linear-gradient(180deg, var(--panel-2), var(--panel));
  padding: 10px 12px;
  margin-bottom: 8px;
}

.odo {
  display: flex;
  align-items: baseline;
  gap: 8px;
  flex-wrap: wrap;
}
.odo-value {
  font-size: 30px;
  font-weight: 700;
  letter-spacing: -0.045em;
  color: var(--green);
  text-shadow: 0 0 24px rgba(22, 224, 122, 0.28);
}
.odo-label {
  font-size: 11px;
  color: var(--dim);
  text-transform: uppercase;
  letter-spacing: 0.09em;
}

.livebar {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 6px;
  font-size: 11.5px;
  color: var(--dim);
  height: 16px;
  overflow: hidden;
}
.livebar .pip {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--green); flex: none;
  box-shadow: 0 0 8px var(--green);
  animation: pulse 1.6s ease-in-out infinite;
}
#ticker {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  flex: 1;
  min-width: 0;
}
#ticker .ev-country { color: var(--text); }
#ticker .ev-slug { color: var(--green); }

.statline {
  display: flex;
  gap: 14px;
  font-size: 11px;
  color: var(--dimmer);
  margin-top: 6px;
  flex-wrap: wrap;
}
.statline b { color: var(--text); font-weight: 600; }

/* ---------------------------------------------------------------- nav */

.tabs {
  display: flex;
  gap: 4px;
  overflow-x: auto;
  scrollbar-width: none;
  padding-bottom: 6px;
  margin-bottom: 4px;
}
.tabs::-webkit-scrollbar { display: none; }
.tab {
  font-size: 11.5px;
  color: var(--dim);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 3px 9px;
  white-space: nowrap;
  background: var(--panel);
}
.tab:hover { color: var(--green); border-color: var(--green-dim); }
.tab.on { color: #04150c; background: var(--green); border-color: var(--green); font-weight: 700; }

/* ---------------------------------------------------------------- board */

.board {
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
  background: var(--panel);
}

.thead, .row {
  display: grid;
  grid-template-columns: 30px 34px 20px minmax(0, 1fr) 52px 66px;
  align-items: center;
  gap: 8px;
  padding: 0 10px;
}

.thead {
  height: 24px;
  font-size: 9.5px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--dimmer);
  border-bottom: 1px solid var(--line);
  background: var(--bg-2);
}

.row {
  height: var(--row-h);
  border-bottom: 1px solid var(--line);
  position: relative;
}
.row:last-child { border-bottom: 0; }
.row:hover { background: var(--panel-2); }
.row.held { opacity: 0.55; }

.rk {
  font-size: 15px;
  font-weight: 700;
  color: var(--dim);
  text-align: right;
  letter-spacing: -0.04em;
}
.row:nth-child(1) .rk, .rk.g1 { color: var(--gold); }
.rk.g2 { color: var(--silver); }
.rk.g3 { color: var(--bronze); }

.mv { font-size: 10.5px; font-weight: 700; text-align: right; letter-spacing: -0.02em; }
.mv.up { color: var(--green); }
.mv.down { color: var(--red); }
.mv.flat { color: var(--dimmer); }
.mv.new { color: var(--amber); font-size: 9px; }

.fav {
  width: 16px; height: 16px; border-radius: 3px;
  background: var(--line-2);
  object-fit: cover;
  display: block;
}

.who { min-width: 0; display: flex; flex-direction: column; justify-content: center; }
.who .nm {
  font-size: 13px;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  letter-spacing: -0.015em;
}
.who .sub {
  font-size: 10px;
  color: var(--dimmer);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.who .flag { font-size: 10px; }
.verified { color: var(--green); font-size: 10px; }

.spark { width: 52px; height: 16px; display: block; }
.spark path { fill: none; stroke: var(--green-dim); stroke-width: 1.5; }
.spark .fill { fill: rgba(22, 224, 122, 0.13); stroke: none; }

.uv {
  text-align: right;
  font-size: 13.5px;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.03em;
}
.uv.zero { color: var(--dimmer); font-weight: 500; }

.rowlink { position: absolute; inset: 0; }

.empty { padding: 28px 14px; text-align: center; color: var(--dim); font-size: 12.5px; }

/* ---------------------------------------------------------------- empty states */

/* Ghost rows: an unclaimed board position, drawn as a real row. Same height as a
   live row so the top-10 frame never changes shape as listings arrive. */
.row.ghost { background: repeating-linear-gradient(
    135deg, transparent, transparent 6px, rgba(255,255,255,0.012) 6px, rgba(255,255,255,0.012) 12px); }
.row.ghost:hover { background: var(--panel-2); }
.row.ghost .rk { color: var(--line-2); }
.row.ghost .mv { color: var(--line-2); }
.row.ghost .nm { color: var(--dim); font-weight: 500; }
.row.ghost .sub { color: var(--dimmer); }
.row.ghost .uv { color: var(--line-2); }
.row.ghost:hover .nm { color: var(--green); }
/* the highest open position carries the invitation; the rest stay quiet */
.row.ghost-first .nm { color: var(--green); font-weight: 600; }
.row.ghost-first .rk { color: var(--green-dim); }
.row.ghost-first .ghostfav { border-color: var(--green-dim); }
.ghostfav {
  border: 1px dashed var(--line-2);
  background: transparent;
  border-radius: 3px;
}

.emptyboard {
  border: 1px dashed var(--line-2);
  border-radius: 8px;
  background: var(--panel);
  padding: 30px 20px;
  text-align: center;
}
.emptyboard h3 {
  font-size: 16px;
  margin: 0 0 8px;
  letter-spacing: -0.02em;
  color: var(--text);
}
.emptyboard p {
  color: var(--dim);
  font-size: 12.5px;
  max-width: 46ch;
  margin: 0 auto 14px;
  line-height: 1.6;
}
.emptyboard .emptyfoot {
  margin: 12px auto 0;
  font-size: 10.5px;
  color: var(--dimmer);
}
/* three dashed bars: a chart with nothing in it, stated on purpose */
.emptymark {
  display: flex;
  align-items: flex-end;
  justify-content: center;
  gap: 5px;
  height: 30px;
  margin-bottom: 14px;
}
.emptymark span {
  width: 12px;
  border: 1px dashed var(--line-2);
  border-radius: 2px;
}
.emptymark span:nth-child(1) { height: 12px; }
.emptymark span:nth-child(2) { height: 22px; }
.emptymark span:nth-child(3) { height: 30px; }

/* biggest climber (24h) */
.movement {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 8px;
  padding: 6px 10px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--bg-2);
  font-size: 11.5px;
  min-height: 26px;
}
.movement:hover { border-color: var(--green-dim); color: inherit; }
.movement .mv-k {
  color: var(--dimmer);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 9.5px;
  white-space: nowrap;
  flex: none;
}
.movement .mv-v {
  color: var(--dim);
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.movement .mv-v b { color: var(--text); }
.movement-idle { color: var(--dimmer); }
.movement-idle:hover { border-color: var(--line); }

/* a country tab nobody has claimed yet */
.tab.open { color: var(--dimmer); border-style: dashed; }
.tab.open:hover { color: var(--green); border-style: solid; }

/* the live header before anything has been counted */
.live-zero .odo-value { color: var(--dim); text-shadow: none; }

.morelink {
  display: block;
  text-align: center;
  font-size: 11px;
  color: var(--dim);
  padding: 8px;
  border-top: 1px solid var(--line);
  background: var(--bg-2);
}

/* ---------------------------------------------------------------- panels */

.panel {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  padding: 14px;
  margin-top: 12px;
}
.panel h2 {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.09em;
  color: var(--dim);
  margin: 0 0 10px;
  font-weight: 600;
}
.panel p { color: var(--dim); font-size: 12.5px; margin: 0 0 8px; }
.panel p:last-child { margin-bottom: 0; }
.panel strong, .panel b { color: var(--text); }

.rule {
  font-size: 11.5px;
  color: var(--dim);
  text-align: center;
  padding: 10px 4px 0;
  line-height: 1.6;
}
.rule b { color: var(--text); }

/* ---------------------------------------------------------------- listing page */

.lhero {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: linear-gradient(180deg, var(--panel-2), var(--panel));
  padding: 14px;
  display: flex;
  gap: 12px;
  align-items: flex-start;
}
.lhero .bigrank {
  font-size: 44px;
  font-weight: 800;
  letter-spacing: -0.06em;
  line-height: 1;
  color: var(--gold);
  min-width: 68px;
}
.lhero .bigrank small { display: block; font-size: 9px; letter-spacing: 0.1em; color: var(--dimmer); font-weight: 600; }
.lhero h1 { font-size: 19px; margin: 0 0 2px; letter-spacing: -0.03em; }
.lhero .tag { color: var(--dim); font-size: 12.5px; margin: 0 0 8px; }
.lhero .meta { display: flex; gap: 8px; flex-wrap: wrap; font-size: 10.5px; color: var(--dimmer); }

.twoup { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 10px; }
.bignum {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  padding: 12px;
}
.bignum .v {
  font-size: 30px;
  font-weight: 800;
  letter-spacing: -0.05em;
  color: var(--green);
  line-height: 1.05;
}
.bignum.alt .v { color: var(--text); }
.bignum .k { font-size: 10px; color: var(--dim); text-transform: uppercase; letter-spacing: 0.08em; margin-top: 2px; }
.bignum .hint { font-size: 10px; color: var(--dimmer); margin-top: 4px; line-height: 1.5; }
/* A real zero. Dimmed so it reads as "nothing yet", never as a broken counter,
   and never replaced by a fabricated number. */
.bignum.is-zero .v { color: var(--dim); }
.bignum.is-zero { border-style: dashed; }

.flagbars { display: flex; flex-direction: column; gap: 5px; }
.flagbar { display: grid; grid-template-columns: 20px minmax(0,1fr) 44px; align-items: center; gap: 8px; font-size: 11.5px; }
.flagbar .bar { height: 7px; border-radius: 3px; background: var(--line-2); overflow: hidden; }
.flagbar .bar i { display: block; height: 100%; background: var(--green-dim); }
.flagbar .n { text-align: right; color: var(--dim); }

/* overnight delta module */
.delta-panel { background: linear-gradient(180deg, var(--panel-2), var(--panel)); }
.deltaline {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 10px;
}
.deltaline .was {
  font-size: 22px;
  font-weight: 700;
  color: var(--dimmer);
  text-decoration: line-through;
  letter-spacing: -0.03em;
}
.deltaline .arrow { font-size: 18px; }
.deltaline .now { font-size: 34px; font-weight: 800; letter-spacing: -0.05em; }
.deltacard {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 6px;
  border: 1px solid var(--line-2);
  background: var(--bg-2);
}

.sharebox { display: flex; gap: 8px; flex-wrap: wrap; }
.sharebox input {
  flex: 1;
  min-width: 180px;
  background: var(--bg-2);
  border: 1px solid var(--line-2);
  color: var(--text);
  font-family: var(--mono);
  font-size: 12px;
  padding: 8px 10px;
  border-radius: 5px;
}

/* ---------------------------------------------------------------- forms */

.form { display: flex; flex-direction: column; gap: 12px; }
.field label {
  display: block;
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: 0.09em;
  color: var(--dim);
  margin-bottom: 4px;
}
.field input, .field select, .field textarea {
  width: 100%;
  background: var(--bg-2);
  border: 1px solid var(--line-2);
  color: var(--text);
  font-family: var(--mono);
  font-size: 13.5px;
  padding: 10px;
  border-radius: 5px;
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: 0;
  border-color: var(--green-dim);
  box-shadow: 0 0 0 2px rgba(22, 224, 122, 0.12);
}
.field .hint { font-size: 10.5px; color: var(--dimmer); margin-top: 4px; }

.err {
  border: 1px solid #4a1c22;
  background: #1a0d10;
  color: #ff8b96;
  font-size: 12px;
  padding: 9px 11px;
  border-radius: 5px;
}
.ok {
  border: 1px solid #14442c;
  background: #08170f;
  color: var(--green);
  font-size: 12px;
  padding: 9px 11px;
  border-radius: 5px;
}

code, .mono-block {
  font-family: var(--mono);
  background: var(--bg-2);
  border: 1px solid var(--line-2);
  border-radius: 4px;
  padding: 2px 5px;
  font-size: 12px;
  color: var(--green);
  word-break: break-all;
}
.mono-block { display: block; padding: 10px; }

.foot {
  margin-top: 22px;
  padding-top: 12px;
  border-top: 1px solid var(--line);
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  font-size: 11px;
  color: var(--dimmer);
}

/* ---------------------------------------------------------------- prose */

.prose h1 { font-size: 22px; letter-spacing: -0.03em; margin: 18px 0 8px; }
.prose h2 { font-size: 14px; letter-spacing: -0.01em; margin: 22px 0 6px; color: var(--text); text-transform: none; }
.prose p, .prose li { color: var(--dim); font-size: 13px; line-height: 1.65; }
.prose ul, .prose ol { padding-left: 18px; }
.prose strong { color: var(--text); }

/* ---------------------------------------------------------------- responsive */

@media (max-width: 460px) {
  :root { --row-h: 38px; }
  .wrap { padding: 0 9px 48px; }
  .thead, .row { grid-template-columns: 26px 30px 18px minmax(0, 1fr) 44px 58px; gap: 6px; padding: 0 8px; }
  .odo-value { font-size: 27px; }
  .lhero .bigrank { font-size: 38px; min-width: 58px; }
  .twoup { gap: 8px; }
  .bignum .v { font-size: 26px; }
}

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
}