/* ==========================================================================
   Thunder Stallion — Coin cards, grids, featured, marquee tilt
   ========================================================================== */

.grid { display: grid; gap: 20px; }
.grid--coins { grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); }
.grid--feature { grid-template-columns: repeat(auto-fill, minmax(330px, 1fr)); }

/* Row scroller (Hot / New pairs on home) */
.row-scroll { display: grid; grid-auto-flow: column; grid-auto-columns: minmax(290px, 1fr); gap: 18px; overflow-x: auto; padding-bottom: 12px; scroll-snap-type: x mandatory; }
.row-scroll > * { scroll-snap-align: start; }

/* ---- Coin card ---------------------------------------------------------- */
.coin-card {
  position: relative; padding: 20px; border-radius: var(--r-lg);
  background: var(--grad-surface); border: 1px solid var(--border);
  backdrop-filter: blur(14px); transition: transform var(--t) var(--ease), border-color var(--t), box-shadow var(--t);
  overflow: hidden; transform-style: preserve-3d; will-change: transform;
}
.coin-card::before { content: ""; position: absolute; inset: 0; border-radius: inherit; padding: 1px; background: var(--grad-brand); -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); -webkit-mask-composite: xor; mask-composite: exclude; opacity: 0; transition: opacity var(--t); pointer-events: none; }
.coin-card:hover { transform: translateY(-6px); border-color: transparent; box-shadow: var(--shadow-pop), var(--glow-soft); }
.coin-card:hover::before { opacity: 0.9; }
.coin-card__glow { position: absolute; top: -60px; right: -60px; width: 180px; height: 180px; background: radial-gradient(circle, rgba(138, 61, 255, 0.25), transparent 70%); opacity: 0; transition: opacity var(--t); pointer-events: none; }
.coin-card:hover .coin-card__glow { opacity: 1; }

.coin-card__head { display: flex; align-items: center; gap: 13px; margin-bottom: 18px; }
.coin-card__logo { width: 46px; height: 46px; border-radius: 13px; object-fit: cover; background: var(--surface-2); box-shadow: 0 0 0 1px var(--border); flex-shrink: 0; }
.coin-card__id { min-width: 0; flex: 1; }
.coin-card__name { font-family: var(--font-display); font-weight: 600; font-size: 16.5px; display: flex; align-items: center; gap: 8px; }
.coin-card__meta { display: flex; align-items: center; gap: 8px; font-size: 12.5px; color: var(--text-dim); margin-top: 3px; }
.coin-card__rank { position: absolute; top: 16px; right: 16px; font-family: var(--font-mono); font-size: 12px; color: var(--text-faint); }

.coin-card__price { display: flex; align-items: baseline; justify-content: space-between; gap: 10px; margin-bottom: 16px; }
.coin-card__price b { font-family: var(--font-mono); font-size: 22px; font-weight: 700; letter-spacing: -0.01em; }

.coin-card__stats { display: grid; grid-template-columns: 1fr 1fr; gap: 10px 16px; padding-top: 16px; border-top: 1px solid var(--border); margin-bottom: 18px; }
.coin-card__stat span { display: block; font-size: 11.5px; color: var(--text-faint); text-transform: uppercase; letter-spacing: 0.08em; }
.coin-card__stat b { font-family: var(--font-mono); font-size: 14.5px; font-weight: 600; }

.coin-card__foot { display: flex; align-items: center; gap: 10px; }
.coin-card__foot .btn { flex: 1; }

.chain-tag { display: inline-flex; align-items: center; gap: 5px; font-size: 11px; padding: 3px 8px; border-radius: 7px; background: rgba(124, 150, 255, 0.1); color: var(--text-dim); text-transform: capitalize; }

/* mini sparkline placeholder bar */
.spark { display: flex; align-items: flex-end; gap: 2px; height: 26px; }
.spark i { flex: 1; background: linear-gradient(var(--cyan), var(--purple)); border-radius: 2px; opacity: 0.7; }

/* ---- Featured cards (large) -------------------------------------------- */
.feature-card { position: relative; border-radius: var(--r-xl); overflow: hidden; min-height: 230px; display: flex; flex-direction: column; justify-content: flex-end; padding: 26px; border: 1px solid var(--border); transition: transform var(--t) var(--ease), box-shadow var(--t); }
.feature-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-pop); }
.feature-card__bg { position: absolute; inset: 0; z-index: -1; background-size: cover; background-position: center; opacity: 0.55; transition: transform var(--t-slow) var(--ease); }
.feature-card:hover .feature-card__bg { transform: scale(1.06); }
.feature-card::after { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(180deg, rgba(6, 7, 15, 0.2), rgba(6, 7, 15, 0.92)); }
.feature-card__tag { position: absolute; top: 18px; left: 18px; }
.feature-card h3 { font-size: 22px; margin-bottom: 6px; display: flex; align-items: center; gap: 10px; }
.feature-card__logo { width: 44px; height: 44px; border-radius: 12px; box-shadow: 0 0 0 1px var(--border-strong); }
.feature-card p { color: var(--text-dim); font-size: 14px; margin-bottom: 16px; max-width: 90%; }
.feature-card__row { display: flex; gap: 18px; }
.feature-card__row div span { display: block; font-size: 11px; color: var(--text-faint); text-transform: uppercase; letter-spacing: 0.06em; }
.feature-card__row div b { font-family: var(--font-mono); }

/* Section toolbar (tabs/filters above grids) */
.toolbar { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; margin-bottom: 26px; }
.toolbar__tabs { display: flex; gap: 6px; padding: 5px; border-radius: var(--r-pill); background: var(--surface); border: 1px solid var(--border); }
.toolbar__tab { padding: 8px 16px; border-radius: var(--r-pill); font-size: 14px; font-weight: 500; color: var(--text-dim); transition: all var(--t-fast); }
.toolbar__tab.is-active { background: var(--grad-brand); color: #04121f; font-weight: 600; }
.toolbar__spacer { margin-left: auto; }

/* Select dropdown */
.select { position: relative; }
.select select {
  appearance: none; padding: 11px 40px 11px 16px; border-radius: var(--r-pill);
  background: var(--surface); border: 1px solid var(--border); color: var(--text); font-size: 14px; cursor: pointer;
}
.select::after { content: ""; position: absolute; right: 16px; top: 50%; width: 8px; height: 8px; border-right: 2px solid var(--text-dim); border-bottom: 2px solid var(--text-dim); transform: translateY(-65%) rotate(45deg); pointer-events: none; }
.select select:focus { outline: none; border-color: var(--border-glow); }