:root {
  /* Binance-like dark + gold accent */
  --bg: #0B0E11;
  --bg2: #12161C;
  --panel: #1E2329;
  --panel2: #2B3139;
  --panel3: #363C45;
  --border: #2B3139;
  --border2: #474D57;
  --text: #EAECEF;
  --text-secondary: #EAECEF;
  --muted: #848E9C;
  --muted2: #5E6673;
  --accent: #F0B90B;
  --accent-hover: #FCD535;
  --accent-pressed: #D9A40A;
  --accent-soft: rgba(240, 185, 11, 0.12);
  --accent-ring: rgba(240, 185, 11, 0.45);
  --accent-on: #0B0E11;
  --accent-blue: #3B82F6;
  --ok: #0ECB81;
  --ok-bg: rgba(14, 203, 129, 0.12);
  --warn: #F0B90B;
  --warn-bg: rgba(240, 185, 11, 0.12);
  --danger: #F6465D;
  --danger-bg: rgba(246, 70, 93, 0.12);
  --dry: #8B5CF6;
  --dry-bg: rgba(139, 92, 246, 0.14);
  --radius: 10px;
  --radius-sm: 6px;
  --radius-lg: 12px;
  --shadow: 0 4px 6px -1px rgba(0,0,0,.35), 0 16px 32px -12px rgba(0,0,0,.55);
  --shadow-sm: 0 1px 2px rgba(0,0,0,.35);
  --font: "Inter", "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", system-ui, -apple-system, sans-serif;
  --mono: ui-monospace, "SF Mono", "JetBrains Mono", Menlo, Consolas, monospace;
  --max: 1120px;
  --header-h: 56px;
}

* { box-sizing: border-box; }
html, body {
  margin: 0; padding: 0; min-height: 100%;
  background: var(--bg); color: var(--text); font-family: var(--font);
  line-height: 1.55; -webkit-font-smoothing: antialiased;
  font-size: 14px;
}
body::before {
  content: ""; position: fixed; inset: 0; pointer-events: none; z-index: -1;
  background:
    radial-gradient(700px 320px at 6% -6%, rgba(240,185,11,.07), transparent 55%),
    radial-gradient(520px 280px at 98% 2%, rgba(14,203,129,.04), transparent 50%),
    linear-gradient(180deg, #0B0E11 0%, #0B0E11 100%);
}
a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-hover); }

button, input, select, textarea {
  font: inherit; color: var(--text); background: var(--panel2);
  border: 1px solid var(--border2); border-radius: var(--radius-sm);
  padding: .55rem .8rem; transition: border-color .15s, background .15s, box-shadow .15s;
}
button { cursor: pointer; font-weight: 600; letter-spacing: .01em; }
button:hover:not(:disabled) { border-color: #5E6673; background: var(--panel3); }
button:active:not(:disabled) { transform: translateY(0.5px); }
button:disabled { opacity: .42; cursor: not-allowed; }
button.primary {
  background: var(--accent); border-color: var(--accent); color: var(--accent-on); font-weight: 700;
  box-shadow: 0 1px 2px rgba(0,0,0,.25);
}
button.primary:hover:not(:disabled) {
  background: var(--accent-hover); border-color: var(--accent-hover); color: var(--accent-on);
}
button.success {
  background: #0ECB81; border-color: #0ECB81; color: #0B0E11; font-weight: 700;
}
button.success:hover:not(:disabled) { background: #2BD891; border-color: #2BD891; }
button.danger { background: #F6465D; border-color: #F6465D; color: #fff; }
button.ghost { background: transparent; border-color: transparent; color: var(--muted); }
button.ghost:hover:not(:disabled) { color: var(--text); background: rgba(255,255,255,.04); border-color: transparent; }
button.xl { padding: .85rem 1.4rem; font-size: 1rem; border-radius: 8px; }
button.block { width: 100%; }
input:focus, textarea:focus, button:focus, select:focus {
  outline: 2px solid var(--accent-ring); outline-offset: 1px;
}
.mono { font-family: var(--mono); font-variant-numeric: tabular-nums; }
.muted { color: var(--muted); }
.hint { color: var(--muted); font-size: .82rem; line-height: 1.45; }
.warn-text { color: #F0B90B; }
.ok-text { color: #0ECB81; }
.danger-text { color: #F6465D; }

/* ---- Login ---- */
.login-wrap {
  min-height: 100vh; display: grid; place-items: center; padding: 1.5rem;
}
.login-card {
  width: min(400px, 100%); background: var(--panel);
  border: 1px solid var(--border); border-radius: var(--radius-lg);
  padding: 2.1rem 1.85rem; box-shadow: var(--shadow);
}
.brand-mark {
  width: 44px; height: 44px; border-radius: 10px;
  background: linear-gradient(145deg, #F0B90B 0%, #C99400 100%);
  display: grid; place-items: center; font-weight: 800; color: #0B0E11;
  margin-bottom: 1.15rem; letter-spacing: -.02em;
  box-shadow: 0 6px 20px rgba(240,185,11,.28);
  font-size: .95rem;
}
.brand-mark-img {
  width: 48px; height: 48px; border-radius: 12px; margin-bottom: 1rem;
  box-shadow: 0 6px 20px rgba(240,185,11,.28);
  display: block;
}
.brand-en-login {
  margin: -.15rem 0 .55rem; color: var(--accent); font-size: .82rem;
  font-weight: 650; letter-spacing: .04em;
}
.login-card h1 {
  margin: 0 0 .3rem; font-size: 1.35rem; letter-spacing: -.025em; font-weight: 720;
}
.login-card .sub { margin: 0 0 1.5rem; color: var(--muted); font-size: .9rem; }
.login-card label {
  display: block; font-size: .8rem; color: var(--muted); margin-bottom: .32rem; font-weight: 550;
}
.login-card input { width: 100%; margin-bottom: .9rem; background: var(--bg2); }
.login-card .err { color: var(--danger); font-size: .84rem; min-height: 1.2em; margin-bottom: .7rem; }
.secure-note {
  margin-top: 1.15rem; padding: .8rem .95rem; border-radius: 8px;
  background: var(--ok-bg); border: 1px solid rgba(14,203,129,.22);
  color: #0ECB81; font-size: .8rem; line-height: 1.5;
}

/* ---- App shell ---- */
.app-header {
  display: flex; align-items: center; gap: .65rem; flex-wrap: wrap;
  padding: 0 1.25rem; min-height: var(--header-h);
  border-bottom: 1px solid var(--border);
  background: rgba(30, 35, 41, 0.94); backdrop-filter: blur(14px);
  position: sticky; top: 0; z-index: 20;
  box-shadow: var(--shadow-sm);
}
.app-header .brand {
  display: flex; align-items: center; gap: .55rem;
  font-weight: 700; font-size: 0.95rem; letter-spacing: -.015em;
}
.app-header .brand .brand-logo {
  width: 30px; height: 30px; border-radius: 8px;
  box-shadow: 0 2px 8px rgba(240,185,11,.3); flex-shrink: 0;
}
.app-header .brand .brand-text {
  display: flex; flex-direction: column; line-height: 1.15; gap: .05rem;
}
.app-header .brand .brand-name { font-size: .95rem; font-weight: 720; }
.app-header .brand .brand-en {
  font-size: .65rem; color: var(--accent); font-weight: 650; letter-spacing: .04em;
}
.app-header .brand .mark {
  width: 30px; height: 30px; border-radius: 8px; font-size: .75rem;
  background: linear-gradient(145deg, #F0B90B, #C99400);
  display: grid; place-items: center; color: #0B0E11; font-weight: 800;
  box-shadow: 0 2px 8px rgba(240,185,11,.3);
}
.badge {
  display: inline-flex; align-items: center; gap: .3rem;
  padding: .18rem .55rem; border-radius: 999px; font-size: .7rem; font-weight: 650;
  background: var(--panel2); border: 1px solid var(--border2); color: var(--text-secondary);
}
.badge.running { color: #0ECB81; border-color: rgba(14,203,129,.45); background: var(--ok-bg); }
.badge.stopped { color: var(--muted); }
.badge.stopping { color: #F0B90B; border-color: rgba(240,185,11,.4); background: var(--warn-bg); }
.badge.dry { color: #C4B5FD; border-color: rgba(139,92,246,.4); background: var(--dry-bg); }
.badge.warn { color: #F0B90B; border-color: rgba(240,185,11,.4); background: var(--warn-bg); }
.badge.active-run {
  color: #F0B90B; border-color: rgba(240,185,11,.5); background: var(--accent-soft);
}
.header-actions { margin-left: auto; display: flex; gap: .35rem; flex-wrap: wrap; }

main.app {
  padding: 1.25rem 1.25rem 2.5rem;
  display: grid; gap: 1rem; max-width: var(--max); margin: 0 auto;
}

.hero-status {
  display: grid; grid-template-columns: 1.25fr .75fr; gap: 1rem;
}
@media (max-width: 860px) { .hero-status { grid-template-columns: 1fr; } }

.panel {
  background: var(--panel); border: 1px solid var(--border);
  border-radius: var(--radius); overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.panel-h {
  display: flex; align-items: center; gap: .65rem; flex-wrap: wrap;
  padding: .7rem 1.05rem; border-bottom: 1px solid var(--border);
  background: rgba(255,255,255,.015);
}
.panel-h h2 { margin: 0; font-size: .92rem; font-weight: 680; letter-spacing: -.01em; }
.panel-h .spacer { flex: 1; }
.panel-b { padding: 1rem 1.05rem; }

.status-card {
  padding: 1.3rem 1.35rem;
  background:
    linear-gradient(135deg, rgba(240,185,11,.08) 0%, transparent 42%),
    var(--panel);
}
.status-card .big {
  font-size: 1.7rem; font-weight: 750; letter-spacing: -.03em;
  margin: .2rem 0 .4rem; color: var(--text);
}
.status-card .meta { color: var(--muted); font-size: .86rem; }
.control-card {
  padding: 1.25rem 1.3rem; display: flex; flex-direction: column;
  gap: .75rem; justify-content: center;
}
.control-row { display: flex; flex-wrap: wrap; gap: .5rem; align-items: center; }

.grid-stats {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: .65rem;
}
.stat {
  background: var(--panel); border: 1px solid var(--border);
  border-radius: var(--radius-sm); padding: .75rem .9rem;
}
.stat .label { color: var(--muted); font-size: .7rem; margin-bottom: .22rem; font-weight: 550; }
.stat .value { font-size: 1rem; font-weight: 700; word-break: break-all; }

table { width: 100%; border-collapse: collapse; font-size: .84rem; }
th, td { text-align: left; padding: .52rem .7rem; border-bottom: 1px solid var(--border); }
th { color: var(--muted); font-weight: 650; font-size: .7rem; letter-spacing: .02em; }
tr:hover td { background: rgba(255,255,255,.018); }
.table-wrap { overflow-x: auto; }
.pill {
  display: inline-flex; align-items: center; padding: .12rem .45rem; border-radius: 999px;
  font-size: .68rem; font-weight: 650; border: 1px solid var(--border);
}
.pill.ok { color: #0ECB81; background: var(--ok-bg); border-color: rgba(14,203,129,.35); }
.pill.gas { color: #F0B90B; background: var(--warn-bg); border-color: rgba(240,185,11,.35); }
.pill.swept { color: #93C5FD; background: rgba(59,130,246,.12); border-color: rgba(59,130,246,.35); }
.pill.busy { color: #C4B5FD; background: var(--dry-bg); border-color: rgba(139,92,246,.35); }

.log-box {
  font-family: var(--mono); font-size: .74rem; line-height: 1.5;
  background: var(--bg); border: 1px solid var(--border);
  border-radius: 8px; padding: .8rem; height: 300px; overflow: auto;
}
.log-line { margin-bottom: .32rem; }
.log-line .plain { color: var(--text-secondary); font-family: var(--font); font-size: .84rem; }
.log-line .tech { color: var(--muted2); font-size: .68rem; margin-top: .08rem; display: none; }
.log-line.open .tech { display: block; }
.log-line.warn .plain { color: #F0B90B; }
.log-line.error .plain { color: #F6465D; }
.log-toggle { cursor: pointer; user-select: none; }
.log-toggle:hover .plain { color: var(--text); }

.form-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: .8rem 1rem;
}
.form-grid label, .field {
  display: flex; flex-direction: column; gap: .3rem;
  font-size: .78rem; color: var(--muted); font-weight: 550;
}
.form-grid label.full, .field.full { grid-column: 1 / -1; }
.form-grid label.check {
  flex-direction: row; align-items: center; gap: .5rem;
  color: var(--text); font-size: .88rem; font-weight: 500;
  white-space: nowrap;
}
.form-grid input, .form-grid textarea, .field input, .field textarea, .form-grid select {
  width: 100%; font-family: var(--mono); font-size: .82rem; background: var(--bg2);
}
.form-grid textarea, .field textarea { resize: vertical; min-height: 3rem; }
.sub-h {
  margin: .85rem 0 .35rem; font-size: .86rem; color: var(--text);
  font-weight: 680; letter-spacing: -.01em;
}
.row-actions { display: flex; flex-wrap: wrap; gap: .45rem; align-items: center; }
.empty { text-align: center; padding: 2.2rem 1.2rem; color: var(--muted); }
.empty .icon { font-size: 1.9rem; margin-bottom: .4rem; opacity: .85; }

/* ---- Asset / token rows (settings + wizard) ---- */
.asset-section { display: flex; flex-direction: column; gap: 0; }
.asset-hint { margin: 0 0 .45rem; }
.asset-row,
.preset-row {
  display: flex;
  align-items: center;
  gap: .75rem 1rem;
  flex-wrap: nowrap;
  padding: .55rem 0;
  border-bottom: 1px solid var(--border);
  min-height: 42px;
}
.asset-row:last-child,
.preset-row:last-child { border-bottom: none; }
.preset-list { display: flex; flex-direction: column; }
.asset-check {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  flex: 0 1 auto;
  min-width: 0;
  margin: 0;
  color: var(--text);
  font-size: .88rem;
  font-weight: 500;
  white-space: nowrap;
  cursor: pointer;
}
.asset-check input[type="checkbox"] {
  width: 16px; height: 16px; flex-shrink: 0;
  accent-color: var(--accent);
  padding: 0; margin: 0;
}
.asset-check strong,
.preset-sym {
  font-weight: 650;
  color: var(--text);
}
.asset-min {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  margin-left: auto;
  flex-shrink: 0;
  white-space: nowrap;
  color: var(--muted);
  font-size: .8rem;
  font-weight: 500;
}
.asset-min input {
  width: 92px;
  padding: .32rem .45rem;
  font-family: var(--mono);
  font-size: .82rem;
  background: var(--bg2);
}
.preset-addr {
  flex: 0 1 148px;
  max-width: 160px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: .74rem;
  color: var(--muted);
  text-align: right;
  font-family: var(--mono);
}
.asset-custom {
  margin-top: .85rem;
  display: flex;
  flex-direction: column;
  gap: .35rem;
  font-size: .78rem;
  color: var(--muted);
  font-weight: 550;
}
.asset-custom textarea {
  width: 100%;
  font-family: var(--mono);
  font-size: .82rem;
  background: var(--bg2);
  resize: vertical;
  min-height: 3rem;
}
@media (max-width: 560px) {
  .asset-row, .preset-row {
    flex-wrap: wrap;
    gap: .4rem .65rem;
  }
  .asset-min { margin-left: 0; }
  .preset-addr {
    flex: 1 1 100%;
    max-width: none;
    text-align: left;
    padding-left: 1.6rem;
  }
}

/* ---- Wizard ---- */
.wizard-overlay {
  position: fixed; inset: 0; z-index: 40;
  background: rgba(11, 14, 17, .82); backdrop-filter: blur(10px);
  display: grid; place-items: center; padding: 1rem;
}
.wizard {
  width: min(620px, 100%); max-height: calc(100vh - 2rem); overflow: auto;
  background: var(--panel); border: 1px solid var(--border);
  border-radius: var(--radius-lg); box-shadow: var(--shadow);
  padding: 1.55rem 1.4rem 1.25rem;
}
.wizard h2 { margin: 0 0 .3rem; font-size: 1.22rem; letter-spacing: -.02em; font-weight: 720; }
.wizard .lead { color: var(--muted); margin: 0 0 1.1rem; font-size: .9rem; }
.steps { display: flex; gap: .3rem; flex-wrap: wrap; margin-bottom: 1.1rem; }
.step-dot { width: 26px; height: 5px; border-radius: 999px; background: var(--border2); }
.step-dot.on { background: var(--accent); }
.step-dot.done { background: var(--ok); }
.wizard-nav {
  display: flex; gap: .5rem; justify-content: space-between; align-items: center;
  margin-top: 1.2rem; padding-top: .95rem; border-top: 1px solid var(--border);
  flex-wrap: wrap;
}
.wizard-nav-right {
  display: flex; gap: .5rem; align-items: center; flex-wrap: wrap; margin-left: auto;
}
.wizard-nav-right #wizSkip {
  color: var(--muted);
  border-color: transparent;
}
.wizard-nav-right #wizSkip:hover {
  color: var(--accent);
  border-color: var(--border);
}
.setup-banner {
  display: flex; gap: 1rem; align-items: center; justify-content: space-between;
  flex-wrap: wrap;
  margin: 0 0 1rem;
  padding: .9rem 1.1rem;
  border-radius: var(--radius);
  background: rgba(240,185,11,.08);
  border: 1px solid rgba(240,185,11,.35);
}
.setup-banner .hint { display: block; margin-top: .2rem; }
.setup-banner.hidden { display: none; }
.preview-box {
  margin-top: .55rem; padding: .65rem .8rem; border-radius: 8px;
  background: var(--accent-soft); border: 1px solid rgba(240,185,11,.28);
  color: #F0B90B; font-size: .84rem;
}
.seg { display: flex; gap: .4rem; flex-wrap: wrap; margin-bottom: .7rem; }
.seg button { flex: 1; min-width: 120px; background: var(--bg2); }
.seg button.active {
  background: var(--accent-soft); border-color: var(--accent); color: var(--accent); font-weight: 650;
}
.token-list { display: grid; gap: .5rem; margin-top: .45rem; }
.token-row {
  display: grid; grid-template-columns: 1fr 110px auto; gap: .5rem; align-items: center;
}
@media (max-width: 560px) { .token-row { grid-template-columns: 1fr; } }

/* ---- Modal ---- */
.modal-back {
  position: fixed; inset: 0; z-index: 50; background: rgba(0,0,0,.62);
  display: grid; place-items: center; padding: 1rem;
  backdrop-filter: blur(4px);
}
.modal {
  width: min(440px, 100%); background: var(--panel); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 1.3rem 1.25rem; box-shadow: var(--shadow);
}
.modal.wide { width: min(520px, 100%); }
.modal h3 { margin: 0 0 .4rem; font-size: 1.05rem; font-weight: 700; letter-spacing: -.015em; }
.modal p { margin: 0 0 .95rem; color: var(--muted); font-size: .88rem; line-height: 1.5; }
.modal .actions { display: flex; gap: .45rem; justify-content: flex-end; flex-wrap: wrap; }

.switch-options { display: grid; gap: .6rem; margin: 0 0 1rem; }
.switch-opt {
  display: block; text-align: left; padding: .9rem 1rem;
  background: var(--bg2); border: 1px solid var(--border); border-radius: 10px;
  cursor: pointer; width: 100%;
}
.switch-opt:hover { border-color: var(--accent); background: var(--panel2); }
.switch-opt strong {
  display: block; color: var(--text); font-size: .92rem; margin-bottom: .22rem; font-weight: 680;
}
.switch-opt span { display: block; color: var(--muted); font-size: .8rem; line-height: 1.45; font-weight: 450; }
.switch-opt.primary-opt {
  border-color: rgba(240,185,11,.4); background: var(--accent-soft);
}

.toast {
  position: fixed; right: 1rem; bottom: 1rem; z-index: 60;
  background: var(--panel3); border: 1px solid var(--border2); border-radius: 8px;
  padding: .65rem 1rem; font-size: .84rem; box-shadow: var(--shadow);
  opacity: 0; pointer-events: none; transition: opacity .2s; max-width: min(420px, 92vw);
}
.toast.show { opacity: 1; }
.toast.err { border-color: rgba(246,70,93,.5); color: #F6465D; }

.hidden { display: none !important; }
/* legacy flat tabs kept inert if any remain */
.tabs { display: none; }

/* ---- Settings guided steps (Binance density) ---- */
.settings-head h3 { margin: 0 0 .25rem; }
.settings-head p { margin: 0 0 .85rem; color: var(--muted); font-size: .86rem; }
.settings-layout {
  display: grid;
  grid-template-columns: 200px minmax(0, 1fr);
  gap: 1rem;
  align-items: start;
  min-height: 340px;
}
.settings-steps {
  display: flex; flex-direction: column; gap: .35rem;
  padding: .35rem; background: var(--bg2);
  border: 1px solid var(--border); border-radius: 10px;
}
.settings-step {
  display: flex; align-items: flex-start; gap: .55rem;
  width: 100%; text-align: left;
  padding: .55rem .6rem; border-radius: 8px;
  background: transparent; border: 1px solid transparent;
  color: var(--muted); font-weight: 550;
}
.settings-step:hover:not(:disabled) {
  background: rgba(255,255,255,.04); color: var(--text); border-color: transparent;
}
.settings-step.active {
  background: var(--accent-soft);
  border-color: rgba(240,185,11,.45);
  color: var(--text);
}
.settings-step.active .step-num {
  background: var(--accent); color: var(--accent-on); border-color: var(--accent);
}
.settings-step.done .step-num {
  background: rgba(14,203,129,.18); color: var(--ok); border-color: rgba(14,203,129,.4);
}
.step-num {
  flex-shrink: 0; width: 22px; height: 22px; border-radius: 50%;
  display: grid; place-items: center;
  font-size: .72rem; font-weight: 750;
  background: var(--panel2); border: 1px solid var(--border2); color: var(--muted);
}
.step-meta { display: flex; flex-direction: column; gap: .05rem; min-width: 0; }
.step-meta strong { font-size: .82rem; font-weight: 680; color: inherit; }
.step-meta span { font-size: .68rem; color: var(--muted); font-weight: 500; }
.settings-step.active .step-meta strong { color: var(--accent); }

.settings-panes { min-width: 0; }
.settings-pane { animation: fadeIn .15s ease; }
.pane-title { margin-bottom: .75rem; }
.pane-title h4 {
  margin: 0 0 .25rem; font-size: 1rem; font-weight: 700; letter-spacing: -.01em;
}
.pane-title .hint { margin: 0; }

.settings-footer {
  display: flex; align-items: center; gap: .5rem; flex-wrap: wrap;
  margin-top: 1rem; padding-top: .85rem;
  border-top: 1px solid var(--border);
}
.settings-footer #settingsSaveHint { flex: 1; min-width: 80px; }
.settings-footer-right {
  display: flex; gap: .5rem; flex-wrap: wrap; margin-left: auto;
}

@keyframes fadeIn {
  from { opacity: .4; transform: translateY(3px); }
  to { opacity: 1; transform: none; }
}

@media (max-width: 720px) {
  .settings-layout { grid-template-columns: 1fr; }
  .settings-steps {
    flex-direction: row; overflow-x: auto; gap: .25rem;
    padding: .3rem;
  }
  .settings-step { min-width: 132px; }
  .step-meta span { display: none; }
}

.profile-banner {
  display: flex; align-items: center; gap: .5rem; flex-wrap: wrap;
  padding: .6rem .8rem; margin-bottom: .85rem;
  background: var(--bg2); border: 1px solid var(--border); border-radius: 8px;
  font-size: .82rem;
}
.profile-banner .label { color: var(--muted); }
.profile-banner .name {
  font-weight: 680; color: var(--text);
  display: inline-flex; align-items: center; gap: .4rem;
}

@media (max-width: 640px) {
  .app-header { padding: 0 .7rem; }
  main.app { padding: .85rem .7rem 2rem; }
  .status-card .big { font-size: 1.35rem; }
  .log-box { height: 240px; }
}

/* ---- Multi-chain / RPC ---- */
.badge.chain {
  background: var(--accent-soft); color: var(--accent);
  border: 1px solid rgba(240,185,11,.4);
  gap: .35rem; padding-left: .35rem;
}
.badge.chain .chain-logo { width: 18px; height: 18px; }
.badge.rpc { max-width: 260px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.badge.rpc.healthy { background: var(--ok-bg); color: #0ECB81; border: 1px solid rgba(14,203,129,.4); }
.badge.rpc.degraded { background: var(--warn-bg); color: #F0B90B; border: 1px solid rgba(240,185,11,.4); }
.badge.rpc.failover { background: var(--danger-bg); color: #F6465D; border: 1px solid rgba(246,70,93,.4); }

.chain-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(138px, 1fr));
  gap: .55rem; margin: .95rem 0;
}
.chain-card {
  display: flex; flex-direction: column; align-items: flex-start; gap: .2rem;
  text-align: left; padding: .7rem .8rem; background: var(--bg2);
  border: 1px solid var(--border); border-radius: 10px;
}
.chain-card-top {
  display: flex; align-items: center; gap: .45rem; width: 100%;
}
.chain-card strong { font-size: .88rem; }
.chain-card span { font-size: .72rem; color: var(--muted); }
.chain-card.active, .chain-card:hover {
  border-color: var(--accent); background: var(--accent-soft);
}

.rpc-status {
  padding: .65rem .9rem; border-radius: 8px; background: var(--bg2);
  border: 1px solid var(--border); margin-bottom: .45rem; font-size: .84rem;
}
.rpc-status.healthy { border-color: rgba(14,203,129,.4); }
.rpc-status.degraded { border-color: rgba(240,185,11,.4); }
.rpc-status.failover { border-color: rgba(246,70,93,.4); }

.settings-modal-inner {
  width: min(920px, 100%); max-height: 92vh; overflow: auto;
  padding: 1.25rem 1.35rem 1.1rem;
}

/* ---- Logos / chain picker (Binance density) ---- */
.chain-logo {
  width: 24px; height: 24px; border-radius: 50%;
  object-fit: contain; flex-shrink: 0;
  background: transparent;
  display: block;
  image-rendering: -webkit-optimize-contrast;
}
.chain-logo.lg { width: 32px; height: 32px; }
.chain-card-top .chain-logo { width: 32px; height: 32px; }
.modal-title-row {
  display: flex; align-items: center; gap: .55rem; margin-bottom: .35rem;
}
.modal-title-row h3 { margin: 0; }

.chain-picker { position: relative; width: 100%; }
.chain-picker-btn {
  width: 100%; display: flex; align-items: center; gap: .55rem;
  text-align: left; padding: .55rem .75rem;
  background: var(--bg2); border: 1px solid var(--border); border-radius: 8px;
  color: var(--text); font-weight: 550;
}
.chain-picker-btn:hover { border-color: var(--accent); }
.chain-picker-btn .chev {
  margin-left: auto; color: var(--muted); font-size: .75rem;
}
.chain-picker-menu {
  position: absolute; z-index: 40; left: 0; right: 0; top: calc(100% + 4px);
  max-height: 280px; overflow: auto;
  background: var(--panel); border: 1px solid var(--border2);
  border-radius: 10px; box-shadow: var(--shadow); padding: .3rem;
}
.chain-option {
  display: flex; align-items: center; gap: .65rem; width: 100%;
  padding: .55rem .65rem; border: none; border-radius: 8px;
  background: transparent; color: var(--text); cursor: pointer; text-align: left;
}
.chain-option:hover, .chain-option.active {
  background: var(--accent-soft);
}
.chain-option-text {
  display: flex; flex-direction: column; gap: .05rem; min-width: 0;
}
.chain-option-text strong { font-size: .86rem; font-weight: 680; }
.chain-option-text span { font-size: .7rem; color: var(--muted); }

.wiz-brand {
  display: flex; align-items: center; gap: .75rem; margin-bottom: .85rem;
}
.wiz-brand img {
  width: 40px; height: 40px; border-radius: 10px;
  box-shadow: 0 4px 14px rgba(240,185,11,.28);
}
.wiz-brand h2 { margin: 0; }
.brand-en-inline {
  margin: .1rem 0 0; color: var(--accent); font-size: .78rem;
  font-weight: 650; letter-spacing: .04em;
}