/* Estilos usados pelas duas páginas (inicial e da moeda): botões segmentados e a janela de configurações. */
:root { --buy: #4ade80; --sell: #f87171; --buy-bg: rgba(74,222,128,.14); --sell-bg: rgba(248,113,113,.14); }

/* segmentado (intervalos, escala, abas) */
.seg { display: inline-flex; gap: 2px; background: var(--field); border: 1px solid var(--line); border-radius: 6px; padding: 3px; flex-wrap: wrap; }
.seg button { appearance: none; border: 0; background: transparent; color: var(--muted); font: inherit; font-size: 13px; font-weight: 600; padding: 5px 11px; border-radius: 5px; cursor: pointer; transition: color .15s, background .15s; display: inline-flex; align-items: center; gap: 6px; }
.seg button:hover { color: var(--white); }
.seg button.on, .seg-tabs button[aria-selected="true"] { background: #1a1a1a; color: var(--white); }
.seg-small button { padding: 3px 9px; font-size: 12px; }
.count { font-family: var(--mono); font-size: 11.5px; color: var(--muted); font-weight: 600; }

/* ---------- janela de configurações de negociação ---------- */
.settings { padding: 0; border: 1px solid var(--line-2); border-radius: 10px; background: var(--card); color: var(--text); width: min(600px, calc(100vw - 24px)); max-height: calc(100vh - 24px); overflow: auto; }
.settings::backdrop { background: rgba(0,0,0,.6); }
.set-card { padding: 18px 20px 18px; }
.set-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 8px; }
.set-head h2 { margin: 0; font-size: 18px; letter-spacing: -.01em; }
.set-x { appearance: none; background: transparent; border: 0; color: var(--muted); width: 32px; height: 32px; border-radius: 5px; display: grid; place-items: center; cursor: pointer; }
.set-x svg { width: 18px; height: 18px; }
.set-x:hover { color: var(--white); background: rgba(255,255,255,.08); }
.set-row { display: flex; align-items: center; justify-content: space-between; gap: 14px; padding: 12px 0; border-top: 1px solid var(--line); flex-wrap: wrap; }
.set-label { font-weight: 600; font-size: 14px; display: flex; align-items: center; gap: 7px; }
.help { display: inline-grid; place-items: center; width: 16px; height: 16px; border-radius: 50%; border: 1px solid var(--faint); color: var(--muted); font-size: 10.5px; font-weight: 700; cursor: help; }
.help:hover, .help:focus-visible { color: var(--white); border-color: var(--hover-line); }
.set-ctl { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; justify-content: flex-end; margin-left: auto; }
.field { display: inline-flex; align-items: center; gap: 6px; background: var(--field); border: 1px solid var(--line-2); border-radius: 6px; padding: 0 12px; width: 108px; }
.field:focus-within { border-color: var(--hover-line); }
.field.bad { border-color: var(--sell); }
.field.w-sm { width: 92px; }
.field.w-md { width: 138px; }
.field input { flex: 1; min-width: 0; background: transparent; border: 0; outline: 0; color: var(--text); font: inherit; font-weight: 600; padding: 10px 0; text-align: right; font-variant-numeric: tabular-nums; }
.field span { color: var(--muted); font-size: 12px; font-weight: 600; }
.reset { appearance: none; background: transparent; border: 0; color: var(--muted); width: 32px; height: 32px; border-radius: 5px; display: grid; place-items: center; cursor: pointer; }
.reset svg { width: 17px; height: 17px; }
.reset:hover { color: var(--white); background: rgba(255,255,255,.08); }
.set-note { margin: 4px 0 14px; font-size: 12.5px; color: var(--faint); border-top: 1px solid var(--line); padding-top: 12px; }
.set-foot { display: flex; justify-content: space-between; align-items: center; gap: 12px; }
.set-reset-all { appearance: none; background: transparent; border: 0; color: var(--text); font: inherit; font-weight: 600; cursor: pointer; padding: 8px 0; }
.set-reset-all:hover { text-decoration: underline; text-underline-offset: 3px; }

/* Campos feitos à mão (dentro de caixas com borda própria): sem o anel de foco e a borda dos campos de formulário. */
.field input:hover, .field input:focus, .amount input:hover, .amount input:focus { box-shadow: none; border: 0; }
.qbox input.qbox-input { width: 46px; padding: 0; border: 0; border-radius: 0; background: transparent; box-shadow: none; }
.qbox input.qbox-input:hover, .qbox input.qbox-input:focus { border: 0; box-shadow: none; }