/* ═══════════════════════════════════════════════
   NEXUS CHAIN · BRIDGE & TRADE — bridge.css
   Reuses main site design tokens (style.css)
   ═══════════════════════════════════════════════ */

/* No ticker on this page → nav pinned to top */
.bridge-page{padding-top:0}
.bridge-nav{top:0}

.bridge-wrap{
  max-width:1240px;margin:0 auto;padding:132px 28px 96px;
  display:grid;grid-template-columns:1fr 1fr;gap:22px;align-items:start;
}
.bridge-col,.swap-col{display:flex;flex-direction:column;gap:22px;min-width:0}

/* ══════════ CARDS ══════════ */
.bridge-card{
  border:1px solid var(--border);border-radius:var(--r-lg);
  background:linear-gradient(180deg,var(--card2),var(--card));
  padding:30px 28px;
}
.bridge-card h3{font-size:19px;font-weight:800;letter-spacing:-.3px;margin-bottom:18px}

/* ══════════ TABS ══════════ */
.bridge-tabs{display:flex;background:var(--bg2);border:1px solid var(--border);border-radius:12px;padding:5px;margin-bottom:22px}
.bridge-tab{
  flex:1;padding:11px 0;border:none;border-radius:9px;background:transparent;
  color:var(--text2);font-size:14.5px;font-weight:700;cursor:pointer;transition:all .2s;
  font-family:inherit;letter-spacing:.3px;
}
.bridge-tab.active{background:linear-gradient(135deg,var(--gold2),var(--gold) 60%);color:#07090C;box-shadow:0 4px 14px rgba(240,185,11,.25)}
.bridge-tab:not(.active):hover{color:var(--text)}
.bridge-pane{display:none}
.bridge-pane.active{display:block}

/* ══════════ NOTICE ══════════ */
.bridge-notice{
  background:rgba(240,185,11,.07);border:1px solid rgba(240,185,11,.25);
  border-radius:12px;padding:13px 16px;font-size:13px;color:var(--gold3);line-height:1.7;margin-bottom:18px;
}

/* ══════════ BRIDGE ADDRESS ══════════ */
.bridge-addr-box{margin-bottom:20px}
.bridge-addr-box label,.bridge-form label{display:block;font-size:12.5px;color:var(--text3);font-weight:600;letter-spacing:.6px;text-transform:uppercase;margin-bottom:8px}
.addr-row{display:flex;gap:10px;align-items:center}
.addr-row code{
  flex:1;min-width:0;background:var(--bg2);border:1px solid var(--border);border-radius:10px;
  padding:12px 14px;font-size:13px;color:var(--gold2);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
}
.btn-sm{padding:10px 16px;font-size:13px}

/* ══════════ STEPS ══════════ */
.bridge-steps{display:flex;flex-direction:column;gap:10px;margin-bottom:22px}
.bstep{display:flex;align-items:center;gap:12px}
.bstep-num{
  width:26px;height:26px;flex:none;border-radius:50%;
  border:1px solid rgba(240,185,11,.45);color:var(--gold);
  display:flex;align-items:center;justify-content:center;font-size:12.5px;font-weight:800;
}
.bstep p{font-size:13.5px;color:var(--text2)}

/* ══════════ FORMS ══════════ */
.bridge-form input{
  width:100%;background:var(--bg2);border:1px solid var(--border);border-radius:10px;
  color:var(--text);padding:13px 15px;font-size:15px;outline:none;transition:border-color .2s;
  font-family:inherit;margin-bottom:14px;
}
.bridge-form input:focus{border-color:var(--gold)}
.bridge-form input::placeholder{color:var(--text3)}
.input-row{position:relative;margin-bottom:14px}
.input-row input{margin-bottom:0;padding-right:64px}
.input-suffix{position:absolute;right:15px;top:50%;transform:translateY(-50%);font-size:13.5px;font-weight:700;color:var(--text3)}
.bridge-form .btn{width:100%}

.bridge-status{font-size:13px;line-height:1.7;margin-top:12px;min-height:0;word-break:break-all}
.bridge-status:empty{display:none}
.bridge-status.ok{color:var(--green)}
.bridge-status.err{color:#F6465D}
.bridge-status.pending{color:var(--gold2)}
.bridge-status a{color:var(--gold);text-decoration:underline}

/* ══════════ STATUS LOG ══════════ */
.bridge-status-card h3{margin-bottom:12px}
.bridge-log{
  font-family:'JetBrains Mono',monospace;font-size:12px;line-height:1.9;
  max-height:220px;overflow-y:auto;color:var(--text2);
}
.bridge-log div{padding:2px 0;border-bottom:1px dashed var(--border)}
.bridge-log div:last-child{border-bottom:none}
.bridge-log .ok{color:var(--green)}
.bridge-log .err{color:#F6465D}
.bridge-log a{color:var(--gold)}

/* ══════════ SWAP ══════════ */
.swap-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}
.swap-head h3{margin-bottom:0}
.swap-badge{
  font-size:11px;font-weight:700;letter-spacing:1px;color:var(--gold);
  border:1px solid rgba(240,185,11,.4);border-radius:100px;padding:5px 12px;background:rgba(240,185,11,.07);
}
.swap-box{background:var(--bg2);border:1px solid var(--border);border-radius:14px;padding:16px;transition:border-color .2s}
.swap-box:focus-within{border-color:var(--gold)}
.swap-input-head{display:flex;justify-content:space-between;font-size:12px;color:var(--text3);letter-spacing:.6px;text-transform:uppercase;font-weight:600;margin-bottom:10px}
.swap-bal{color:var(--text2)}
.swap-input-row{display:flex;align-items:center;gap:12px}
.swap-input-row input{
  flex:1;min-width:0;background:transparent;border:none;outline:none;
  color:var(--text);font-size:26px;font-weight:700;font-family:inherit;letter-spacing:-.5px;
}
.swap-input-row input::placeholder{color:var(--text3)}
.swap-input-row input[readonly]{color:var(--gold2)}
.swap-token{
  display:flex;align-items:center;gap:8px;flex:none;
  background:var(--card2);border:1px solid var(--border2);border-radius:100px;padding:7px 14px 7px 8px;
  font-size:14.5px;font-weight:800;
}
.token-icon{
  width:26px;height:26px;border-radius:50%;
  background:linear-gradient(135deg,var(--gold2),var(--gold) 60%);color:#07090C;
  display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:800;
}
.token-icon.usdt{background:linear-gradient(135deg,#5ADBC5,#26A17B 60%);color:#fff}

.swap-arrow{
  width:38px;height:38px;margin:-10px auto;border-radius:50%;
  background:var(--card2);border:1px solid var(--border2);color:var(--gold);
  display:flex;align-items:center;justify-content:center;cursor:pointer;
  position:relative;z-index:2;transition:all .2s;
}
.swap-arrow:hover{border-color:var(--gold);transform:rotate(180deg)}

.swap-rate{font-size:12.5px;color:var(--text2);text-align:center;margin:14px 0;min-height:18px}

.swap-slippage{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px;font-size:12.5px;color:var(--text3);font-weight:600;letter-spacing:.5px}
.slip-btns{display:flex;gap:6px}
.slip-btn{
  padding:6px 12px;border-radius:8px;border:1px solid var(--border);background:var(--bg2);
  color:var(--text2);font-size:12.5px;font-weight:700;cursor:pointer;transition:all .2s;font-family:inherit;
}
.slip-btn.active{border-color:var(--gold);color:var(--gold);background:rgba(240,185,11,.08)}
.slip-btn:not(.active):hover{border-color:var(--border2);color:var(--text)}
.swap-card .btn{width:100%}

/* ══════════ POOL ══════════ */
.pool-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.pool-item{background:var(--bg2);border:1px solid var(--border);border-radius:12px;padding:14px 16px;min-width:0}
.pool-label{display:block;font-size:11.5px;color:var(--text3);letter-spacing:.8px;text-transform:uppercase;font-weight:600;margin-bottom:6px}
.pool-val{font-size:15px;font-weight:700;color:var(--text);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;display:block}
.pool-val.gold{color:var(--gold2)}

/* ══════════ RESPONSIVE ══════════ */
@media(max-width:1024px){
  .bridge-wrap{grid-template-columns:1fr;padding-top:112px}
}
@media(max-width:640px){
  .bridge-wrap{padding:100px 16px 64px}
  .bridge-card{padding:22px 18px}
  .addr-row{flex-direction:column;align-items:stretch}
  .addr-row code{white-space:normal;word-break:break-all}
  .pool-grid{grid-template-columns:1fr 1fr}
  .swap-input-row input{font-size:22px}
}