/* ============================================================
   Trading settings (Quick buy preferences) on the profile page
   ============================================================ */
#trading-settings{margin-top:var(--gap);scroll-margin-top:calc(var(--header-h) + 14px)}
.trading-settings-card{margin:0;background:var(--card);box-shadow:var(--e1);border-radius:var(--r-lg);overflow:hidden;border:0}
.trading-settings-card.live-market-empty{padding:22px;text-align:left}
.trading-settings-card.live-market-empty h2{font-size:var(--fs-17)}
.trading-settings-card.live-market-empty p{font-size:var(--fs-13);color:var(--ink-3);margin:6px 0 12px}
.trading-settings-card>summary{display:flex;align-items:center;gap:12px;padding:14px 18px;cursor:pointer;list-style:none}
.trading-settings-card>summary::-webkit-details-marker{display:none}
.trading-settings-icon{width:36px;height:36px;border-radius:var(--r-sm);background:var(--jade-wash);color:var(--jade-deep);display:grid;place-items:center;flex:none}
.trading-settings-icon svg{width:14px;height:17px}
.trading-settings-heading{flex:1;min-width:0}
.trading-settings-heading b{display:block;font-size:var(--fs-14);font-weight:650}
.trading-settings-heading small{display:block;font-size:var(--fs-12);color:var(--ink-3);margin-top:2px}
.trading-saved-chips{display:flex;gap:6px;flex-wrap:wrap;justify-content:flex-end;max-width:50%}
.trading-saved-chips>span{padding:4px 8px;border-radius:5px;background:var(--sunk);box-shadow:0 0 0 1px var(--line);color:var(--ink-2);font-size:var(--fs-11);font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:100%}
.trading-saved-chips .is-on{background:var(--jade-wash);color:var(--jade-deep);box-shadow:0 0 0 1px var(--jade-soft)}
.trading-settings-chevron{color:var(--ink-3);font-size:18px;transition:transform var(--fast)}
.trading-settings-card[open] .trading-settings-chevron{transform:rotate(180deg)}
#trading-settings-form{border-top:1px solid var(--line);padding:18px;box-shadow:none}
.trading-settings-intro h2{font:650 var(--fs-20)/1.2 var(--font-display);letter-spacing:-.02em;margin:4px 0 6px}
.trading-settings-intro p{font-size:var(--fs-13);color:var(--ink-2);line-height:1.55;max-width:60ch;margin:0}
.trading-setting-fields{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:16px}
.trading-setting-fields>div{min-width:0}
.trading-setting-fields label{display:flex;justify-content:space-between;gap:8px;font-size:var(--fs-12);font-weight:650;margin-bottom:8px}
.trading-setting-fields label>span{font-weight:500;color:var(--ink-3)}
.trading-value-field{display:flex;gap:8px;align-items:center;background:var(--sunk);box-shadow:0 0 0 1px var(--line);border-radius:var(--r-md);padding:10px 12px;transition:var(--fast)}
.trading-value-field:focus-within{box-shadow:0 0 0 1px var(--jade-soft),0 0 0 4px var(--jade-wash)}
.trading-value-field>span{font-size:var(--fs-13);color:var(--ink-3);flex:none}
.trading-value-field input{border:0;outline:0;width:100%;min-width:0;background:transparent;color:var(--ink);font:700 var(--fs-24)/1.2 var(--font-display);letter-spacing:-.02em}
.trading-value-field input[aria-invalid=true]{color:var(--coral-deep)}
.trading-presets{display:flex;gap:6px;margin:8px 0}
.trading-presets button{flex:1;min-width:0;min-height:32px;border-radius:6px;background:var(--sunk);box-shadow:0 0 0 1px var(--line);color:var(--ink-2);font-size:var(--fs-12);font-weight:600;transition:var(--fast)}
.trading-presets button:hover{color:var(--ink);box-shadow:0 0 0 1px var(--line-strong);background:var(--sunk)}
.trading-presets button[aria-pressed=true]{background:var(--jade-wash);color:var(--jade-deep);box-shadow:0 0 0 1px var(--jade-soft)}
.trading-field-hint{font-size:var(--fs-11);color:var(--ink-3);line-height:1.5;margin:0;min-height:32px}
.trading-field-hint.is-caution{color:var(--amber-deep)}
.trading-enable{display:flex;justify-content:space-between;align-items:center;gap:16px;margin:14px 0;cursor:pointer;padding:12px;background:var(--sunk);box-shadow:0 0 0 1px var(--line);border-radius:var(--r-md)}
.trading-enable b{font-size:var(--fs-13);display:block}
.trading-enable small{display:block;font-size:var(--fs-12);color:var(--ink-3);margin-top:2px;line-height:1.5}
.trading-switch{position:relative;display:block;width:42px;height:24px;flex:none}
.trading-switch input{position:absolute;inset:0;opacity:0;width:42px;height:24px;cursor:pointer;margin:0;z-index:1}
.trading-switch>span{display:block;width:42px;height:24px;border-radius:20px;background:var(--ink-4);transition:var(--fast)}
.trading-switch>span::after{content:"";display:block;width:18px;height:18px;background:#fff;border-radius:50%;position:absolute;left:3px;top:3px;transition:transform var(--fast)}
.trading-switch input:checked+span{background:var(--jade)}
.trading-switch input:checked+span::after{transform:translateX(18px)}
.trading-switch input:focus-visible+span{outline:2px solid var(--jade);outline-offset:3px}
.trading-click-preview{display:flex;align-items:center;gap:10px;flex-wrap:wrap;padding:12px 14px;background:var(--jade-wash);box-shadow:0 0 0 1px var(--jade-soft);border-radius:var(--r-sm);font-size:var(--fs-12)}
.trading-click-preview>span{flex:1;color:var(--jade-deep);font-weight:600}
.trading-click-preview strong{font-family:var(--font-display);font-size:var(--fs-17);font-weight:700;overflow-wrap:anywhere;max-width:100%}
.trading-click-preview small{color:var(--jade-deep);font-size:var(--fs-11)}
.trading-execution-note{font-size:var(--fs-11);color:var(--ink-3);line-height:1.5;margin:12px 0 0}
.trading-execution-note b{color:var(--amber-deep);font-weight:600}
.trading-settings-feedback{min-height:18px;font-size:var(--fs-12);color:var(--jade-deep);margin-top:10px;line-height:1.5}
.trading-settings-feedback:empty{min-height:0}
.trading-settings-feedback.is-error{color:var(--coral-deep)}
.trading-settings-actions{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-top:8px}
.trading-settings-actions>a{margin-right:auto;font-size:var(--fs-12);color:var(--jade-deep);font-weight:600}
.trading-settings-actions .btn{min-height:36px;font-size:var(--fs-12)}
.trading-settings-actions button:disabled{opacity:.5;cursor:default}
.trading-local-note{font-size:var(--fs-11);color:var(--ink-4);margin:12px 0 0;line-height:1.5}
@media(max-width:720px){
  #trading-settings{scroll-margin-top:130px}
  .trading-settings-card>summary{padding:12px 14px;gap:9px;flex-wrap:wrap}
  .trading-saved-chips{order:4;width:100%;max-width:none;justify-content:flex-start;margin-left:45px}
  .trading-settings-chevron{margin-left:auto}
  #trading-settings-form{padding:14px}
  .trading-setting-fields{grid-template-columns:1fr;gap:12px}
  .trading-field-hint{min-height:0}
  .trading-presets button{min-height:36px}
  .trading-settings-actions>a{width:100%;margin:2px 0 8px}
  .trading-settings-actions>.btn{flex:1}
}
@media(prefers-reduced-motion:reduce){.trading-settings-chevron,.trading-switch>span::after{transition:none}}