/* HELIX platform pages: coins, coin, launch. Extends styles.css. */
.coins-tools { margin: 0 0 18px; display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }
.coins-tools .seg { flex: 0 0 auto; }
.coins-tools input { max-width: 420px; flex: 1 1 260px; }
.coin-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.coin-card { display: block; background: var(--bg-2); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 18px; color: inherit; text-decoration: none; position: relative; transition: border-color 200ms ease, transform 140ms var(--ease-out); }
.coin-card::before { content: ""; position: absolute; left: 20px; right: 20px; top: -1px; height: 1px; background: linear-gradient(90deg, transparent, rgba(94, 242, 212, 0.45), transparent); }
@media (hover: hover) and (pointer: fine) { .coin-card:hover { border-color: rgba(94, 242, 212, 0.45); text-decoration: none; } }
.coin-card:active { transform: scale(0.99); }
.coin-top { display: flex; gap: 12px; align-items: center; margin-bottom: 14px; }
.coin-logo { width: 44px; height: 44px; border-radius: 12px; background: var(--surface-2); border: 1px solid var(--line); display: grid; place-items: center; font-family: var(--display); font-weight: 600; font-size: 0.78rem; color: var(--accent); overflow: hidden; flex: none; }
.coin-logo img { width: 100%; height: 100%; object-fit: cover; display: block; }
.coin-logo.lg { width: 72px; height: 72px; border-radius: 18px; font-size: 1.1rem; }
.coin-name { font-family: var(--display); font-size: 1.05rem; font-weight: 600; letter-spacing: -0.01em; }
.coin-sym { color: var(--text-3); font-weight: 500; margin-left: 4px; font-family: var(--mono); font-size: 0.82rem; }
.coin-tags { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 5px; }
.coin-stats { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px 14px; }
.coin-stats .k { font-size: 0.74rem; color: var(--text-3); }
.coin-stats .v { font-family: var(--mono); font-size: 0.95rem; margin-top: 2px; font-variant-numeric: tabular-nums; }
.coin-foot { display: flex; justify-content: space-between; gap: 10px; margin-top: 14px; padding-top: 12px; border-top: 1px solid var(--line); font-size: 0.78rem; flex-wrap: wrap; }

.treasury { display: grid; grid-template-columns: repeat(3, 1fr) 1.5fr; gap: 10px; align-items: stretch; }
.treasury-act { background: var(--bg-2); border: 1px solid var(--line); border-radius: var(--radius); padding: 14px 16px; }
.treasury-act p { margin: 0 0 10px; }

.coin-head { display: flex; gap: 18px; align-items: flex-start; flex-wrap: wrap; margin-bottom: 6px; }
.coin-title h1 { font-size: clamp(1.8rem, 3.6vw, 2.6rem); margin: 4px 0 6px; letter-spacing: -0.03em; }
.coin-title h1 .coin-sym { font-size: 1rem; }
.coin-links { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 12px; }
.coin-links a, .addr-chip { display: inline-flex; align-items: center; gap: 6px; padding: 5px 10px; border: 1px solid var(--line-2); border-radius: 999px; font-size: 0.8rem; color: var(--text-2); background: var(--surface); text-decoration: none; font: inherit; font-size: 0.8rem; cursor: pointer; transition: border-color 150ms ease, color 150ms ease; }
.coin-links a:hover, .addr-chip:hover { border-color: rgba(94, 242, 212, 0.5); color: var(--text); text-decoration: none; }
.addr-chip { font-family: var(--mono); }
.coin-desc { color: var(--text-2); max-width: 72ch; margin: 14px 0 0; line-height: 1.6; }
.coin-kpis { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; margin: 22px 0 18px; }

.chart-card { background: var(--bg-2); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 14px 16px 12px; }
.chart-tools { display: flex; justify-content: space-between; align-items: center; gap: 10px; flex-wrap: wrap; margin-bottom: 10px; }
.seg { display: inline-flex; gap: 2px; padding: 3px; background: var(--bg-3); border: 1px solid var(--line); border-radius: 8px; }
.seg button { border: none; background: none; color: var(--text-3); font: inherit; font-size: 0.8rem; padding: 5px 10px; border-radius: 6px; cursor: pointer; transition: color 150ms ease, background-color 150ms ease; }
.seg button:hover { color: var(--text); }
.seg button[aria-pressed="true"] { background: var(--surface-2); color: var(--text); }
.chart-host { height: 380px; position: relative; }
.chart-host canvas.fallback { width: 100%; height: 100%; display: block; }
.chart-empty { position: absolute; inset: 0; display: grid; place-items: center; border: none; }
.chart-foot { display: flex; justify-content: space-between; gap: 10px; font-size: 0.78rem; color: var(--text-3); margin-top: 8px; flex-wrap: wrap; }

.launch-grid { display: grid; grid-template-columns: 1.15fr 0.85fr; gap: 18px; align-items: start; }
textarea { font: inherit; color: var(--text); background: var(--bg-3); border: 1px solid var(--line-2); border-radius: var(--radius-sm); padding: 9px 11px; outline: none; width: 100%; resize: vertical; transition: border-color 150ms ease, box-shadow 150ms ease; }
textarea:focus { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.range-row { display: flex; align-items: center; gap: 12px; }
.range-row input[type=range] { flex: 1; height: 30px; }
.range-row output { font-family: var(--mono); font-size: 0.95rem; min-width: 56px; text-align: right; color: var(--accent); font-variant-numeric: tabular-nums; }
.summary .kv .v { text-align: right; max-width: 60%; }
.prog { height: 6px; background: var(--bg-3); border-radius: 3px; overflow: hidden; border: 1px solid var(--line); }
.prog > div { height: 100%; background: var(--accent); width: 0; transition: width 200ms ease; }
.ok-text { color: var(--accent); }
.warn-text { color: var(--amber); }
.result-card { border-color: rgba(94, 242, 212, 0.4); }

@media (max-width: 960px) {
  .coin-grid { grid-template-columns: repeat(2, 1fr); }
  .treasury { grid-template-columns: repeat(2, 1fr); }
  .coin-kpis { grid-template-columns: repeat(2, 1fr); }
  .launch-grid { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .coin-grid, .treasury, .coin-kpis { grid-template-columns: 1fr; }
  .chart-host { height: 300px; }
}

.range-field label { margin-bottom: 2px; }