:root {
  color-scheme: dark;
  --bg: #090b11;
  --surface: #111520;
  --surface-2: #171c29;
  --surface-3: #1d2332;
  --line: rgba(255,255,255,.08);
  --line-strong: rgba(255,255,255,.14);
  --text: #f5f7fb;
  --muted: #8b94a7;
  --dim: #626b7e;
  --accent: #745cff;
  --accent-2: #9a86ff;
  --blue: #45a9ff;
  --green: #34d399;
  --amber: #fbbf24;
  --red: #fb7185;
  --radius: 18px;
  --shadow: 0 18px 50px rgba(0,0,0,.28);
}

* { box-sizing: border-box; }
html, body { min-height: 100%; margin: 0; }
body {
  background:
    radial-gradient(circle at 12% -10%, rgba(116,92,255,.16), transparent 34%),
    radial-gradient(circle at 95% 15%, rgba(69,169,255,.08), transparent 28%),
    var(--bg);
  color: var(--text);
  font: 14px/1.45 Inter, ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  -webkit-font-smoothing: antialiased;
}
button, input, select { font: inherit; }
button { color: inherit; }
button, select { cursor: pointer; }
button:disabled { cursor: not-allowed; opacity: .5; }
button:focus-visible, a:focus-visible { outline:2px solid var(--accent-2); outline-offset:3px; }
svg { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.svg-sprite { position: absolute; width: 0; height: 0; overflow: hidden; }
[hidden] { display: none !important; }

.app-shell { width: min(100%, 980px); min-height: 100vh; margin: 0 auto; }
.app-main { padding: max(22px, env(safe-area-inset-top)) 20px calc(96px + env(safe-area-inset-bottom)); }
.screen { display: none; animation: reveal .18s ease; }
.screen.is-active { display: block; }
@keyframes reveal { from { opacity: .4; transform: translateY(5px); } }

.section-heading { display: flex; align-items: center; justify-content: space-between; margin-bottom: 20px; }
.section-heading h1 { margin: 1px 0 0; font-size: clamp(25px, 5vw, 32px); letter-spacing: -.04em; }
.eyebrow { margin: 0; color: var(--accent-2); font-size: 10px; font-weight: 750; letter-spacing: .14em; text-transform: uppercase; }
.section-icon, .icon-button, .primary-icon-button {
  display: grid; place-items: center; width: 42px; height: 42px; border-radius: 13px;
}
.section-icon { color: var(--accent-2); background: rgba(116,92,255,.12); border: 1px solid rgba(116,92,255,.2); }
.icon-button { border: 1px solid var(--line); background: var(--surface); color: var(--muted); }
.primary-icon-button { border: 1px solid rgba(154,134,255,.3); background: linear-gradient(145deg,var(--accent),#5640db); box-shadow: 0 10px 25px rgba(116,92,255,.23); }

.metrics-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 12px; margin-bottom: 16px; }
.metric-card {
  position: relative; min-height: 142px; padding: 16px; overflow: hidden;
  background: linear-gradient(145deg,rgba(24,29,42,.96),rgba(15,19,29,.98));
  border: 1px solid var(--line); border-radius: var(--radius); box-shadow: 0 12px 30px rgba(0,0,0,.14);
}
.metric-card::after { content:""; position:absolute; right:-25px; top:-30px; width:80px; height:80px; border-radius:50%; background:rgba(255,255,255,.025); }
.metric-primary { border-color: rgba(116,92,255,.26); background: linear-gradient(145deg,rgba(58,47,126,.72),rgba(21,25,39,.98)); }
.metric-top { position:relative; z-index:1; display:flex; justify-content:space-between; align-items:flex-start; }
.metric-icon { display:grid; place-items:center; width:34px; height:34px; margin-bottom:19px; border-radius:10px; color:var(--accent-2); background:rgba(116,92,255,.14); }
.metric-icon.green { color:var(--green); background:rgba(52,211,153,.1); }
.metric-icon.blue { color:var(--blue); background:rgba(69,169,255,.1); }
.metric-icon.violet { color:#c084fc; background:rgba(192,132,252,.1); }
.metric-icon svg { width:18px; height:18px; }
.metric-card p { margin:0 0 4px; color:var(--muted); font-size:11px; }
.metric-card strong { display:block; overflow:hidden; text-overflow:ellipsis; font:700 clamp(19px,5vw,25px)/1.2 ui-monospace,SFMono-Regular,Consolas,monospace; letter-spacing:-.045em; white-space:nowrap; }
.metric-card small { display:block; margin-top:7px; color:var(--dim); font-size:10px; }
.edit-link { display:grid; place-items:center; min-width:44px; min-height:44px; margin:-8px -8px 0 0; padding:8px; border:0; background:none; color:#c4b8ff; font-size:10px; }
.edit-link:active { color:#fff; transform:scale(.96); }

.panel { background:rgba(17,21,32,.95); border:1px solid var(--line); border-radius:var(--radius); box-shadow:var(--shadow); }
.operations-panel { padding:17px 0 0; overflow:hidden; }
.panel-heading { display:flex; align-items:center; justify-content:space-between; padding:0 17px 15px; border-bottom:1px solid var(--line); }
.panel-heading h2 { margin:0; font-size:15px; }
.panel-heading p { margin:3px 0 0; color:var(--muted); font-size:10px; }
.heading-icon { color:var(--dim); }
.period-filter { display:flex; gap:4px; padding:12px 14px; overflow-x:auto; border-bottom:1px solid var(--line); scrollbar-width:none; }
.period-filter::-webkit-scrollbar { display:none; }
.period-filter button { min-height:34px; flex:0 0 auto; padding:0 10px; color:var(--muted); background:transparent; border:1px solid transparent; border-radius:9px; font-size:10px; }
.period-filter button.is-active { color:#e4dfff; background:rgba(116,92,255,.13); border-color:rgba(116,92,255,.25); }
.operation-list { min-height:100px; }
.operation-row { display:grid; grid-template-columns:auto minmax(0,1fr) auto; align-items:center; gap:11px; padding:13px 16px; border-bottom:1px solid rgba(255,255,255,.055); }
.operation-row:last-child { border-bottom:0; }
.operation-avatar { display:grid; place-items:center; width:35px; height:35px; border-radius:11px; color:var(--blue); background:rgba(69,169,255,.1); }
.operation-avatar svg { width:17px; height:17px; }
.operation-main { min-width:0; }
.operation-main strong { display:block; overflow:hidden; text-overflow:ellipsis; font-size:12px; white-space:nowrap; }
.operation-main span,.operation-amount span { color:var(--muted); font-size:10px; }
.operation-amount { text-align:right; }
.operation-amount strong { display:block; font:650 12px ui-monospace,Consolas,monospace; }
.operation-amount span { color:var(--green); }
.inline-empty { margin:0; padding:30px 18px; color:var(--muted); font-size:11px; text-align:center; }

.empty-state { min-height:55vh; display:flex; flex-direction:column; align-items:center; justify-content:center; padding:28px; text-align:center; background:linear-gradient(145deg,rgba(23,28,41,.82),rgba(12,15,23,.95)); border:1px dashed var(--line-strong); border-radius:22px; }
.empty-icon { display:grid; place-items:center; width:68px; height:68px; margin-bottom:18px; color:var(--accent-2); background:rgba(116,92,255,.12); border:1px solid rgba(116,92,255,.24); border-radius:21px; }
.empty-icon svg { width:31px; height:31px; }
.empty-state h2 { margin:0 0 8px; font-size:17px; }
.empty-state p { max-width:360px; margin:0 0 22px; color:var(--muted); font-size:12px; }
.accounts-list,.news-list { display:grid; gap:12px; }
.account-card { padding:16px; background:linear-gradient(145deg,rgba(24,29,43,.97),rgba(15,19,29,.98)); border:1px solid var(--line); border-radius:var(--radius); }
.account-head,.account-balance,.account-foot { display:flex; align-items:center; justify-content:space-between; gap:12px; }
.account-bank { display:flex; align-items:center; min-width:0; gap:11px; }
.bank-icon { display:grid; place-items:center; flex:0 0 auto; width:39px; height:39px; color:var(--accent-2); background:rgba(116,92,255,.11); border-radius:12px; }
.account-bank h3 { overflow:hidden; margin:0; text-overflow:ellipsis; font-size:14px; white-space:nowrap; }
.account-bank p { margin:2px 0 0; color:var(--muted); font:10px ui-monospace,Consolas,monospace; }
.role-badge,.status-badge { display:inline-flex; width:max-content; padding:4px 8px; border-radius:7px; font-size:9px; font-weight:700; }
.organizer { color:#c4b8ff; background:rgba(116,92,255,.13); border:1px solid rgba(116,92,255,.24); }
.holder { color:#8ed1ff; background:rgba(69,169,255,.11); border:1px solid rgba(69,169,255,.22); }
.account-balance { align-items:flex-end; margin:18px 0 15px; }
.account-balance p,.account-foot p { margin:0; color:var(--muted); font-size:10px; }
.account-balance strong { display:block; margin-top:3px; font:700 23px ui-monospace,Consolas,monospace; letter-spacing:-.04em; }
.status-badge.active { color:#77e9be; background:rgba(52,211,153,.1); border:1px solid rgba(52,211,153,.2); }
.status-badge.paused { color:#aab1bf; background:rgba(255,255,255,.05); border:1px solid var(--line); }
.usage-track { height:4px; margin-bottom:11px; overflow:hidden; background:rgba(255,255,255,.07); border-radius:99px; }
.usage-track span { display:block; height:100%; background:linear-gradient(90deg,var(--accent),var(--blue)); border-radius:inherit; }
.account-card { cursor:default; }
.detail-button { display:grid; flex:0 0 auto; place-items:center; width:44px; height:44px; margin:-5px -5px 0 0; padding:0; color:var(--accent-2); background:rgba(116,92,255,.10); border:1px solid rgba(116,92,255,.20); border-radius:12px; }
.detail-button:active { background:rgba(116,92,255,.25); transform:scale(.95); }

.news-card { padding:17px; background:var(--surface); border:1px solid var(--line); border-radius:var(--radius); }
.news-meta { display:flex; justify-content:space-between; gap:10px; margin-bottom:10px; color:var(--muted); font-size:9px; }
.news-tag { color:var(--accent-2); }
.news-card h2 { margin:0 0 7px; font-size:14px; line-height:1.35; }
.news-card p { margin:0; color:#aab2c2; font-size:11px; line-height:1.6; }
.source-link { display:inline-flex; min-height:44px; align-items:center; margin-top:7px; color:#bcaeff; font-size:11px; font-weight:700; text-decoration:none; }
.source-link:focus-visible { outline:2px solid var(--accent-2); outline-offset:3px; border-radius:5px; }

.split-panel { padding:18px; }
.field { display:block; margin-bottom:15px; }
.field label { display:block; margin-bottom:7px; color:#b5bdcc; font-size:11px; font-weight:650; }
.field small { display:block; margin-top:6px; color:var(--dim); font-size:9px; }
input,select {
  width:100%; height:46px; padding:0 13px; color:var(--text); caret-color:var(--accent-2);
  background:#0c1018; border:1px solid var(--line-strong); border-radius:11px; outline:0;
}
input::placeholder { color:#555f73; }
input:focus,select:focus { border-color:rgba(116,92,255,.7); box-shadow:0 0 0 3px rgba(116,92,255,.12); }
.input-with-suffix { position:relative; }
.input-with-suffix input { padding-right:42px; font:650 18px ui-monospace,Consolas,monospace; }
.input-with-suffix span { position:absolute; right:14px; top:50%; color:var(--muted); transform:translateY(-50%); }
.range-label,.range-scale { display:flex; justify-content:space-between; }
.range-label strong { color:var(--accent-2); font:700 13px ui-monospace,Consolas,monospace; }
input[type=range] { height:5px; padding:0; appearance:none; background:linear-gradient(90deg,var(--accent) 80%,rgba(255,255,255,.08) 80%); border:0; box-shadow:none; }
input[type=range]::-webkit-slider-thumb { width:19px; height:19px; appearance:none; background:#fff; border:5px solid var(--accent); border-radius:50%; box-shadow:0 2px 10px #000; }
.range-scale { margin-top:7px; color:var(--dim); font-size:9px; }
.split-results { display:grid; grid-template-columns:1fr 1fr; gap:10px; margin-top:22px; }
.split-results article { min-width:0; padding:14px; background:linear-gradient(145deg,var(--surface-2),#10141e); border:1px solid var(--line); border-radius:14px; }
.split-results strong { display:block; overflow:hidden; margin:15px 0 4px; font:700 clamp(15px,4vw,20px) ui-monospace,Consolas,monospace; letter-spacing:-.04em; text-overflow:ellipsis; white-space:nowrap; }
.split-results small { color:var(--muted); font-size:9px; }

.tab-bar {
  position:fixed; z-index:30; left:50%; bottom:0; display:grid; grid-template-columns:repeat(4,1fr);
  width:min(100%,980px); height:calc(68px + env(safe-area-inset-bottom)); padding:4px 12px env(safe-area-inset-bottom);
  background:rgba(9,11,17,.93); border-top:1px solid var(--line); backdrop-filter:blur(18px); transform:translateX(-50%);
}
.tab-item { position:relative; display:flex; align-items:center; justify-content:center; flex-direction:column; gap:4px; border:0; background:none; color:#697286; font-size:9px; }
.tab-item::before { content:""; position:absolute; top:0; width:24px; height:2px; background:transparent; border-radius:0 0 3px 3px; }
.tab-item svg { width:20px; height:20px; }
.tab-item.is-active { color:#c8beff; }
.tab-item.is-active::before { background:var(--accent); box-shadow:0 2px 10px var(--accent); }

.overlay-screen { position:fixed; z-index:40; inset:0; overflow:auto; background:var(--bg); }
.overlay-header { position:sticky; z-index:2; top:0; display:grid; grid-template-columns:1fr auto 1fr; align-items:center; min-height:58px; padding:max(8px,env(safe-area-inset-top)) 16px 8px; background:rgba(9,11,17,.92); border-bottom:1px solid var(--line); backdrop-filter:blur(16px); }
.overlay-header h2 { margin:0; font-size:14px; text-align:center; }
.overlay-header > :last-child { justify-self:end; }
.text-button { padding:8px 0; border:0; background:none; color:var(--muted); font-size:11px; }
.text-button.accent { color:var(--accent-2); }
.form-card,.detail-content { width:min(100%,640px); margin:0 auto; padding:20px 18px calc(30px + env(safe-area-inset-bottom)); }
.form-grid { display:grid; grid-template-columns:1fr 1fr; gap:11px; }
.form-actions { display:grid; gap:9px; margin-top:20px; }
.button { display:flex; align-items:center; justify-content:center; gap:8px; min-height:46px; padding:0 18px; border-radius:12px; font-weight:700; font-size:12px; }
.button svg { width:17px; height:17px; }
.button-primary { color:#fff; background:linear-gradient(145deg,var(--accent),#5740df); border:1px solid rgba(255,255,255,.13); box-shadow:0 12px 28px rgba(116,92,255,.22); }
.button-secondary { color:#aab2c2; background:var(--surface); border:1px solid var(--line); }
.button-danger { color:#ff9aaa; background:rgba(251,113,133,.08); border:1px solid rgba(251,113,133,.2); }
.button-primary:active,.button-secondary:active,.button-danger:active { transform:scale(.96); }
.button-primary:disabled,.button-secondary:disabled,.button-danger:disabled { color:#abb3c1; background:#303746; border-color:transparent; box-shadow:none; }

.detail-hero { padding:18px; margin-bottom:12px; background:linear-gradient(145deg,rgba(50,40,111,.65),var(--surface)); border:1px solid rgba(116,92,255,.25); border-radius:var(--radius); }
.detail-hero .account-head { margin-bottom:24px; }
.detail-balance { font:750 29px ui-monospace,Consolas,monospace; letter-spacing:-.05em; }
.detail-label { margin-bottom:5px; color:#b4acd9; font-size:10px; }
.detail-grid { display:grid; grid-template-columns:1fr 1fr; gap:9px; margin-bottom:12px; }
.detail-stat { padding:13px; background:var(--surface); border:1px solid var(--line); border-radius:13px; }
.detail-stat span { display:block; margin-bottom:5px; color:var(--muted); font-size:9px; }
.detail-stat strong { font:650 12px ui-monospace,Consolas,monospace; }
.detail-actions { display:grid; gap:10px; margin-top:16px; padding-top:4px; border-top:1px solid var(--line); }
.detail-actions .button-danger { margin-top:8px; }
.audit-panel { margin-top:14px; overflow:hidden; }
.audit-list p { display:flex; justify-content:space-between; gap:12px; margin:0; padding:12px 16px; color:var(--muted); border-bottom:1px solid rgba(255,255,255,.055); font-size:11px; }
.audit-list p:last-child { border-bottom:0; }
.audit-list strong { color:var(--text); font-weight:650; }
.audit-list span { flex:0 0 auto; color:var(--dim); font-size:10px; }

.modal-backdrop { position:fixed; z-index:60; inset:0; display:grid; place-items:end center; padding:16px; background:rgba(0,0,0,.68); backdrop-filter:blur(8px); }
.modal-card { width:min(100%,480px); padding:19px; background:#121722; border:1px solid var(--line-strong); border-radius:21px; box-shadow:var(--shadow); }
.modal-heading { display:flex; align-items:flex-start; justify-content:space-between; margin-bottom:14px; }
.modal-heading h2 { margin:2px 0 0; font-size:19px; }
.radio-row { display:flex; align-items:center; gap:11px; margin-bottom:8px; padding:12px; background:#0d1119; border:1px solid var(--line); border-radius:12px; }
.radio-row input { width:17px; height:17px; accent-color:var(--accent); }
.radio-row strong,.radio-row small { display:block; }
.radio-row strong { font-size:11px; }
.radio-row small { margin-top:2px; color:var(--muted); font-size:9px; }
.toast { position:fixed; z-index:100; top:max(14px,env(safe-area-inset-top)); left:50%; max-width:calc(100% - 28px); padding:11px 15px; opacity:0; pointer-events:none; color:#fff; background:#202638; border:1px solid var(--line-strong); border-radius:11px; box-shadow:var(--shadow); font-size:11px; transform:translate(-50%,-15px); transition:.2s; }
.toast.is-visible { opacity:1; transform:translate(-50%,0); }
.is-spinning svg { animation:spin .55s linear; }
@keyframes spin { to { transform:rotate(360deg); } }

@media (min-width:700px) {
  .app-main { padding:32px 34px 110px; }
  .metrics-grid { grid-template-columns:repeat(4,1fr); }
  .metric-card { min-height:158px; }
  .accounts-list,.news-list { grid-template-columns:repeat(2,minmax(0,1fr)); }
  .modal-backdrop { place-items:center; }
  .form-actions { grid-template-columns:1fr 1fr; }
}
@media (max-width:370px) {
  .app-main { padding-left:12px; padding-right:12px; }
  .metric-card { min-height:134px; padding:13px; }
  .form-grid,.split-results { grid-template-columns:1fr; }
}
