/* ── EXCHANGE PAGE STYLES ── */

.page { padding-top: 88px; min-height: 100vh; display: flex; flex-direction: column; position: relative; z-index: 1; }
.page-inner { flex: 1; max-width: 1200px; margin: 0 auto; width: 100%; padding: 40px 48px; display: grid; grid-template-columns: 420px 1fr; gap: 28px; align-items: start; }

/* Swap Card */
.swap-card { background: rgba(255,255,255,0.035); border: 1px solid rgba(255,255,255,0.08); border-radius: 22px; padding: 28px; }
.swap-title { font-size: 18px; font-weight: 300; margin-bottom: 6px; }
.swap-sub   { font-size: 12.5px; color: var(--gray); margin-bottom: 28px; }

.swap-box { background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.07); border-radius: 14px; padding: 18px; margin-bottom: 10px; transition: border-color .2s; }
.swap-box:hover { border-color: rgba(255,255,255,0.14); }
.swap-box-label { font-size: 11px; color: var(--gray2); margin-bottom: 10px; display: flex; justify-content: space-between; }
.swap-box-label span { color: var(--gray); }
.swap-row   { display: flex; align-items: center; gap: 12px; }
.swap-input { background: none; border: none; color: white; font-size: 26px; font-weight: 200; font-family: inherit; outline: none; flex: 1; min-width: 0; }
.swap-input::placeholder { color: rgba(255,255,255,0.2); }

.coin-select { display: flex; align-items: center; gap: 8px; background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.1); border-radius: 50px; padding: 8px 14px 8px 10px; cursor: pointer; white-space: nowrap; flex-shrink: 0; transition: background .2s; }
.coin-select:hover { background: rgba(255,255,255,0.1); }
.cs-logo  { width: 26px; height: 26px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 13px; flex-shrink: 0; }
.cs-sym   { font-size: 13.5px; font-weight: 500; }
.cs-arrow { font-size: 10px; color: var(--gray); margin-left: 2px; }
.swap-usd { font-size: 11px; color: var(--gray2); margin-top: 6px; }

.swap-arrow-btn { display: flex; align-items: center; justify-content: center; margin: 6px auto; width: 38px; height: 38px; border-radius: 50%; background: rgba(124,106,247,0.15); border: 1px solid rgba(124,106,247,0.3); cursor: pointer; font-size: 16px; transition: background .2s, transform .3s; color: var(--purple); }
.swap-arrow-btn:hover { background: rgba(124,106,247,0.28); transform: rotate(180deg); }

.rate-info { background: rgba(255,255,255,0.02); border: 1px solid rgba(255,255,255,0.06); border-radius: 12px; padding: 14px 18px; margin: 16px 0; display: flex; flex-direction: column; gap: 9px; }
.ri     { display: flex; justify-content: space-between; font-size: 12.5px; }
.ri-key { color: var(--gray); }
.ri-val { color: white; display: flex; align-items: center; gap: 6px; }
.ri-val.green { color: var(--green); }

.slip-options { display: flex; gap: 7px; align-items: center; }
.slip-btn { background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.1); color: var(--gray); font-size: 11.5px; padding: 4px 10px; border-radius: 6px; cursor: pointer; font-family: inherit; }
.slip-btn.on { background: rgba(124,106,247,0.2); border-color: rgba(124,106,247,0.4); color: white; }

.btn-swap { width: 100%; padding: 16px; background: linear-gradient(135deg,rgba(124,106,247,0.8),rgba(90,70,200,0.8)); border: none; border-radius: 14px; color: white; font-size: 15px; font-weight: 400; cursor: pointer; font-family: inherit; margin-top: 18px; transition: opacity .2s; letter-spacing: .3px; }
.btn-swap:hover { opacity: 0.85; }
.connect-note { text-align: center; font-size: 12px; color: var(--gray2); margin-top: 12px; }
.connect-note a { color: var(--purple); text-decoration: none; }

/* Right Panel */
.right-panel { display: flex; flex-direction: column; gap: 20px; }
.panel-card  { background: rgba(18,18,36,0.4); backdrop-filter: blur(24px); border: 1px solid rgba(255,255,255,0.07); border-radius: 18px; padding: 22px; }
.pc-title    { font-size: 13.5px; font-weight: 400; margin-bottom: 18px; display: flex; align-items: center; justify-content: space-between; }
.pc-title span { font-size: 11px; color: var(--gray2); font-weight: 300; }

.ob-head { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 8px; font-size: 10.5px; color: var(--gray2); text-transform: uppercase; letter-spacing: .5px; margin-bottom: 10px; padding: 0 4px; }
.ob-row  { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 8px; font-size: 12px; padding: 5px 4px; border-radius: 4px; transition: background .1s; cursor: default; position: relative; overflow: hidden; }
.ob-row::before { content: ''; position: absolute; top: 0; bottom: 0; right: 0; opacity: 0.06; border-radius: 4px; }
.ob-row.ask::before { background: var(--red);   width: var(--w, 40%); }
.ob-row.bid::before { background: var(--green); width: var(--w, 40%); }
.ob-row.ask .price { color: var(--red);   }
.ob-row.bid .price { color: var(--green); }
.ob-row:hover { background: rgba(255,255,255,0.04); }
.ob-spread { text-align: center; font-size: 11px; color: var(--gray2); padding: 8px 0; border-top: 1px solid rgba(255,255,255,0.04); border-bottom: 1px solid rgba(255,255,255,0.04); margin: 4px 0; }

.trade-row { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 8px; font-size: 12px; padding: 7px 4px; border-bottom: 1px solid rgba(255,255,255,0.03); }
.trade-row:last-child { border-bottom: none; }
.trade-row .price.up { color: var(--green); }
.trade-row .price.dn { color: var(--red);   }

@media(max-width: 900px) {
  .page-inner { grid-template-columns: 1fr; padding: 24px 20px; }
}