/* =====================================================================
   Cleared — design system
   Light fintech dashboard. Signature: the circular "cleared" gauge that
   shows how much of the month is already paid. Sidebar on desktop,
   bottom nav on mobile.
   ===================================================================== */
:root {
  --canvas: #f7f8fa;
  --card: #ffffff;
  --ink: #0f172a;
  --ink-soft: #334155;
  --muted: #64748b;
  --faint: #94a3b8;
  --line: #e8ebf0;
  --line-soft: #f1f3f7;

  --primary: #2f5bea;
  --primary-d: #2546c4;
  --primary-ink: #ffffff;

  --green: #16a34a;
  --amber: #d97706;
  --red: #dc2626;
  --indigo: #6366f1;
  --violet: #8b5cf6;
  --blue: #3b82f6;
  --sky: #0ea5e9;

  --sidebar-1: #0b1220;
  --sidebar-2: #131f36;

  --radius: 18px;
  --radius-sm: 12px;
  --radius-xs: 9px;
  --shadow: 0 1px 2px rgba(15, 23, 42, .04), 0 10px 28px rgba(15, 23, 42, .06);
  --shadow-pop: 0 24px 60px rgba(15, 23, 42, .22);

  --display: "Plus Jakarta Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
  --body: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html, body { margin: 0; height: 100%; }
body {
  font-family: var(--body);
  color: var(--ink);
  background: var(--canvas);
  -webkit-font-smoothing: antialiased;
  font-feature-settings: "cv05" 1;
}
h1, h2, h3, h4 { font-family: var(--display); margin: 0; letter-spacing: -0.01em; }
button { font-family: inherit; cursor: pointer; }
.muted { color: var(--muted); }
.tnum { font-variant-numeric: tabular-nums; }

/* ---------- buttons ---------- */
.btn {
  border: 1px solid transparent;
  border-radius: var(--radius-xs);
  padding: 10px 16px;
  font-size: 14px;
  font-weight: 600;
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  transition: background .15s, border-color .15s, transform .05s, box-shadow .15s;
}
.btn:active { transform: translateY(1px); }
.btn.primary { background: var(--primary); color: var(--primary-ink); box-shadow: 0 6px 16px rgba(47, 91, 234, .28); }
.btn.primary:hover { background: var(--primary-d); }
.btn.ghost { background: var(--card); color: var(--ink-soft); border-color: var(--line); }
.btn.ghost:hover { border-color: #d4d9e2; background: #fbfcfe; }
.btn.danger-text { background: transparent; color: var(--red); }
.btn.danger-text:hover { background: #fef2f2; }
.btn.block { width: 100%; }
.btn.sm { padding: 7px 12px; font-size: 13px; }
.btn-row { display: flex; flex-wrap: wrap; gap: 10px; }
.link { background: none; border: 0; color: var(--primary); font-weight: 600; font-size: 13px; padding: 0; }
.link:hover { text-decoration: underline; }
.icon-btn {
  width: 34px; height: 34px; border-radius: 9px; border: 1px solid var(--line);
  background: var(--card); color: var(--muted); font-size: 16px; line-height: 1;
  display: inline-flex; align-items: center; justify-content: center;
}
.icon-btn:hover { color: var(--ink); border-color: #d4d9e2; }
:focus-visible { outline: 2px solid var(--primary); outline-offset: 2px; border-radius: 6px; }

/* ---------- forms ---------- */
label { display: block; font-size: 13px; font-weight: 600; color: var(--ink-soft); margin-bottom: 12px; }
input, select, textarea {
  width: 100%; margin-top: 6px; padding: 11px 12px;
  border: 1px solid var(--line); border-radius: var(--radius-xs);
  font: inherit; color: var(--ink); background: #fff;
}
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px rgba(47, 91, 234, .12); }
textarea { resize: vertical; }

/* ---------- brand ---------- */
.brand { display: flex; align-items: center; gap: 12px; }
.brand-mark {
  width: 42px; height: 42px; flex: none;
  display: flex; align-items: center; justify-content: center;
  color: #0f2740;
}
.brand-mark .mark { width: 100%; height: 100%; display: block; }
.sidebar .brand-mark { color: #ffffff; }
.brand-name { font-family: var(--display); font-weight: 800; font-size: 18px; line-height: 1.1; display: flex; flex-direction: column; }
.brand-name small { font-family: var(--body); font-weight: 500; font-size: 12px; color: var(--faint); }

/* ---------- auth ---------- */
.auth-screen {
  min-height: 100%; display: grid; place-items: center; padding: 24px;
  background: radial-gradient(1200px 600px at 70% -10%, #1c2c4d, transparent), linear-gradient(160deg, var(--sidebar-1), var(--sidebar-2));
}
.auth-card { width: 100%; max-width: 400px; background: var(--card); border-radius: 22px; padding: 30px; box-shadow: var(--shadow-pop); }
.auth-card .brand { margin-bottom: 22px; }
.auth-card .brand-name { color: var(--ink); }
.eyebrow { text-transform: uppercase; letter-spacing: .14em; font-size: 11px; font-weight: 700; color: var(--primary); margin: 0 0 6px; }
.auth-card h1 { font-size: 23px; margin-bottom: 14px; }
.auth-status { font-size: 13px; color: var(--muted); margin: 0 0 18px; min-height: 18px; }
.auth-links { display: flex; justify-content: space-between; margin-top: 16px; }

/* ---------- app shell ---------- */
.app-shell { display: flex; min-height: 100vh; }
.sidebar {
  width: 256px; flex: none; padding: 24px 18px; color: #fff;
  background: linear-gradient(180deg, var(--sidebar-1), var(--sidebar-2));
  display: flex; flex-direction: column; gap: 26px; position: sticky; top: 0; height: 100vh;
}
.sidebar .brand-name { color: #fff; }
.sidebar .nav { display: flex; flex-direction: column; gap: 4px; }
.nav-item {
  display: flex; align-items: center; gap: 12px;
  padding: 11px 14px; border-radius: 11px; border: 0; background: transparent;
  color: rgba(255, 255, 255, .72); font-size: 14.5px; font-weight: 600; text-align: left; width: 100%;
  transition: background .15s, color .15s;
}
.nav-item:hover { background: rgba(255, 255, 255, .07); color: #fff; }
.nav-item.is-active { background: #fff; color: var(--ink); font-weight: 700; }
.nav-ic { width: 20px; text-align: center; opacity: .85; }
.nav-item.is-active .nav-ic { opacity: 1; color: var(--primary); }
.sidebar-add { margin-top: auto; }
.sync-chip {
  display: flex; align-items: center; gap: 10px; padding: 12px 14px; border-radius: 14px;
  background: rgba(255, 255, 255, .06); border: 1px solid rgba(255, 255, 255, .08);
}
.sync-ic { font-size: 18px; }
.sync-chip.idle .sync-ic { color: #34d399; }
.sync-chip.sync .sync-ic { color: #fbbf24; }
.sync-chip.err .sync-ic { color: #f87171; }
.sync-chip.off .sync-ic { color: var(--faint); }
.sync-text { display: flex; flex-direction: column; line-height: 1.25; }
.sync-text strong { font-size: 13px; font-weight: 700; }
.sync-text small { font-size: 11.5px; color: rgba(255, 255, 255, .55); }

/* ---------- main ---------- */
.main { flex: 1; min-width: 0; padding: 26px 30px 48px; overflow-x: hidden; }
.topbar { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; margin-bottom: 22px; }
.topbar h2 { font-size: 26px; font-weight: 800; }
.topbar-sub { color: var(--muted); margin: 4px 0 0; font-size: 14px; }
.topbar-actions { display: flex; align-items: center; gap: 10px; }

.view { display: none; }
.view.is-visible { display: block; animation: fade .25s ease; }
@keyframes fade { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; transform: none; } }
.view-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px; gap: 12px; flex-wrap: wrap; }
.view-head h3 { font-size: 18px; }

/* ---------- cards ---------- */
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 20px; box-shadow: var(--shadow); }
.panel-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px; gap: 10px; }
.panel-head h3 { font-size: 16px; }
.empty-inline { color: var(--muted); font-size: 14px; padding: 18px 4px; text-align: center; }

/* ---------- dashboard layout ---------- */
.dash-top { display: grid; grid-template-columns: 1.15fr 2fr; gap: 18px; margin-bottom: 18px; }
.stats-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.dash-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }

/* status hero */
.hero-card { background: linear-gradient(150deg, #ecfdf3, #ffffff 70%); border-color: #d6f3e0; }
.hero-card.has-warn { background: linear-gradient(150deg, #fef2f2, #ffffff 70%); border-color: #f6caca; }
.status-hero { display: flex; align-items: center; gap: 20px; height: 100%; }
.status-hero.warn { }
.status-gauge { position: relative; width: 116px; height: 116px; flex: none; }
.status-gauge svg { width: 116px; height: 116px; }
.gauge-track { fill: none; stroke: rgba(15, 23, 42, .08); stroke-width: 12; }
.gauge-fill { fill: none; stroke-width: 12; stroke-linecap: round; transition: stroke-dasharray .6s ease; }
.gauge-center {
  position: absolute; inset: 0; display: flex; align-items: center; justify-content: center;
  font-size: 34px; font-weight: 800; color: var(--green);
}
.status-hero.warn .gauge-center { color: var(--red); }
.status-eyebrow { text-transform: uppercase; letter-spacing: .12em; font-size: 11px; font-weight: 700; color: var(--muted); margin: 0 0 4px; }
.status-copy h3 { font-size: 26px; font-weight: 800; }
.status-sub { color: var(--ink-soft); margin: 6px 0 0; font-size: 13.5px; }

/* stat cards */
.stat-card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px; box-shadow: var(--shadow); display: flex; flex-direction: column; gap: 6px; }
.stat-label { font-size: 13px; color: var(--muted); font-weight: 600; }
.stat-value { font-family: var(--display); font-size: 24px; font-weight: 800; font-variant-numeric: tabular-nums; letter-spacing: -0.02em; }
.stat-note { font-size: 12px; color: var(--faint); }
.stat-card.tone-amber .stat-value { color: var(--amber); }
.stat-card.tone-indigo .stat-value { color: var(--indigo); }
.stat-card.tone-blue .stat-value { color: var(--blue); }
.stat-card.tone-violet .stat-value { color: var(--violet); }

/* ---------- bill rows ---------- */
.bill-rows { display: flex; flex-direction: column; }
.bill-row {
  display: grid; grid-template-columns: 44px 1fr auto; align-items: center; gap: 14px;
  padding: 13px 6px; border: 0; border-bottom: 1px solid var(--line-soft); background: transparent;
  width: 100%; text-align: left; border-radius: 10px; transition: background .12s;
}
.bill-row:last-child { border-bottom: 0; }
.bill-row:hover { background: var(--line-soft); }
.bill-icon { width: 44px; height: 44px; border-radius: 12px; display: flex; align-items: center; justify-content: center; font-size: 19px; }
.bill-main { display: flex; flex-direction: column; gap: 3px; min-width: 0; }
.bill-name { font-weight: 700; font-size: 15px; color: var(--ink); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.bill-sub { font-size: 12.5px; color: var(--muted); }
.bill-pill { align-self: flex-start; margin-top: 2px; font-size: 11px; font-weight: 700; padding: 2px 8px; border-radius: 999px; }
.bill-right { text-align: right; display: flex; flex-direction: column; gap: 3px; }
.bill-amount { font-weight: 800; font-size: 15px; font-variant-numeric: tabular-nums; }
.bill-due { font-size: 12.5px; color: var(--muted); }
.bill-due.urgent { color: var(--red); font-weight: 600; }

/* ---------- bar chart ---------- */
.bar-chart { display: flex; align-items: flex-end; gap: 16px; height: 190px; padding-top: 8px; }
.bar-col { flex: 1; display: flex; flex-direction: column; justify-content: flex-end; align-items: center; height: 100%; gap: 8px; }
.bar { width: 100%; max-width: 46px; border-radius: 8px 8px 4px 4px; min-height: 4px; transition: height .5s ease; }
.bar-val { font-size: 12px; font-weight: 700; color: var(--ink-soft); font-variant-numeric: tabular-nums; }
.bar-label { font-size: 12px; color: var(--muted); }
.forecast-foot { margin-top: 16px; padding-top: 14px; border-top: 1px solid var(--line-soft); }
.forecast-foot strong { display: block; font-family: var(--display); font-size: 22px; font-weight: 800; font-variant-numeric: tabular-nums; }

/* ---------- donut ---------- */
.donut-wrap { display: flex; align-items: center; gap: 20px; flex-wrap: wrap; }
.donut { position: relative; width: 150px; height: 150px; flex: none; }
.donut svg { width: 150px; height: 150px; }
.donut-center { position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; }
.donut-center .muted { font-size: 11px; }
.donut-center strong { font-family: var(--display); font-size: 18px; font-weight: 800; font-variant-numeric: tabular-nums; }
.legend { flex: 1; min-width: 160px; display: flex; flex-direction: column; gap: 9px; }
.legend-row { display: grid; grid-template-columns: 14px 1fr auto; align-items: center; gap: 9px; font-size: 13.5px; }
.legend-dot { width: 10px; height: 10px; border-radius: 3px; }
.legend-name { color: var(--ink-soft); }
.legend-val { font-weight: 700; font-variant-numeric: tabular-nums; }

/* ---------- activity & insights ---------- */
.activity, .insights { display: flex; flex-direction: column; gap: 14px; }
.activity-row, .insight-row { display: flex; gap: 12px; align-items: flex-start; }
.activity-icon { width: 30px; height: 30px; border-radius: 9px; flex: none; display: flex; align-items: center; justify-content: center; font-size: 14px; font-weight: 700; }
.activity-icon.kind-paid { background: #dcfce7; color: var(--green); }
.activity-icon.kind-added { background: #e0e7ff; color: var(--indigo); }
.activity-icon.kind-rescheduled { background: #ede9fe; color: var(--violet); }
.activity-icon.kind-reminded { background: #fef3c7; color: var(--amber); }
.activity-main, .insight-main { display: flex; flex-direction: column; gap: 1px; }
.activity-main strong, .insight-main strong { font-size: 14px; font-weight: 700; }
.activity-main .muted, .insight-main .muted { font-size: 12.5px; }
.insight-row { padding: 12px; border-radius: 12px; background: var(--line-soft); }
.insight-dot { width: 10px; height: 10px; border-radius: 50%; margin-top: 5px; flex: none; }
.insight-row.tone-good { background: #ecfdf3; } .insight-row.tone-good .insight-dot { background: var(--green); }
.insight-row.tone-warn { background: #fffbeb; } .insight-row.tone-warn .insight-dot { background: var(--amber); }
.insight-row.tone-bad { background: #fef2f2; } .insight-row.tone-bad .insight-dot { background: var(--red); }
.insight-row.tone-info { background: #eef2ff; } .insight-row.tone-info .insight-dot { background: var(--indigo); }

/* ---------- calendar ---------- */
.cal-head-right { display: flex; align-items: center; gap: 10px; }
.cal-nav { display: flex; gap: 6px; }
.cal-grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 4px; }
.cal-dow { text-align: center; font-size: 11px; font-weight: 700; color: var(--faint); text-transform: uppercase; letter-spacing: .04em; padding-bottom: 6px; }
.cal-cell {
  aspect-ratio: 1 / 1; border-radius: 10px; display: flex; flex-direction: column; align-items: center; justify-content: center;
  font-size: 13px; color: var(--ink-soft); position: relative; gap: 3px;
}
.cal-cell.empty { background: transparent; }
.cal-cell:not(.empty):hover { background: var(--line-soft); }
.cal-cell.today { background: var(--primary); color: #fff; font-weight: 700; }
.cal-num { line-height: 1; }
.cal-dot { width: 6px; height: 6px; border-radius: 50%; }
.cal-cell.today .cal-dot { background: #fff !important; }
.cal-legend { display: flex; flex-wrap: wrap; gap: 16px; margin-top: 16px; padding-top: 14px; border-top: 1px solid var(--line-soft); font-size: 12.5px; color: var(--muted); }
.cal-legend span { display: inline-flex; align-items: center; gap: 6px; }
.cal-legend i { width: 8px; height: 8px; border-radius: 50%; display: inline-block; }

/* ---------- forecast view ---------- */
.forecast-grid { display: grid; grid-template-columns: 2fr 1fr; gap: 18px; }
.forecast-grid #forecastTable { grid-column: 1 / -1; }
.fc-table { display: flex; flex-direction: column; }
.fc-row { display: flex; justify-content: space-between; padding: 13px 4px; border-bottom: 1px solid var(--line-soft); font-size: 14px; }
.fc-row:last-child { border-bottom: 0; }
.fc-row strong { font-variant-numeric: tabular-nums; }

/* ---------- settings ---------- */
.settings-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.settings-panel h3 { font-size: 16px; margin-bottom: 10px; }
.settings-panel > p { margin: 0 0 14px; font-size: 13.5px; }
.settings-panel .field { margin-bottom: 0; }
.toggle-row { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin: 14px 0 0; }
.toggle-row span { display: flex; flex-direction: column; font-weight: 600; font-size: 14px; color: var(--ink); }
.toggle-row small { font-weight: 400; font-size: 12px; color: var(--muted); margin-top: 2px; }
.toggle-row input { width: 46px; height: 26px; flex: none; margin: 0; appearance: none; background: var(--line); border-radius: 999px; position: relative; border: 0; transition: background .15s; }
.toggle-row input:checked { background: var(--green); }
.toggle-row input::after { content: ""; position: absolute; top: 3px; left: 3px; width: 20px; height: 20px; border-radius: 50%; background: #fff; transition: transform .15s; box-shadow: 0 1px 3px rgba(0,0,0,.2); }
.toggle-row input:checked::after { transform: translateX(20px); }
.sync-status { margin-top: 12px; font-size: 13px; }
.empty-state { text-align: center; padding: 40px 20px; }
.empty-state h3 { font-size: 18px; margin-bottom: 6px; }
.empty-state p { color: var(--muted); margin: 0 0 16px; }
.app-tag { text-align: center; color: var(--faint); font-size: 12.5px; margin: 22px 0 4px; }
.app-tag a { color: var(--muted); text-decoration: none; font-weight: 600; }
.app-tag a:hover { color: var(--ink); text-decoration: underline; }

/* ---------- segmented ---------- */
.segmented { display: inline-flex; background: #eef1f6; border-radius: 11px; padding: 3px; gap: 2px; }
.segmented button { border: 0; background: transparent; padding: 7px 14px; border-radius: 8px; font-size: 13px; font-weight: 600; color: var(--muted); }
.segmented button.is-selected { background: #fff; color: var(--ink); box-shadow: 0 1px 3px rgba(15,23,42,.1); }

/* ---------- sheets (slide-over) ---------- */
.sheet { position: fixed; inset: 0; z-index: 60; visibility: hidden; }
.sheet.open { visibility: visible; }
.sheet-backdrop { position: absolute; inset: 0; background: rgba(15, 23, 42, .45); opacity: 0; transition: opacity .25s; }
.sheet.open .sheet-backdrop { opacity: 1; }
.sheet-panel {
  position: absolute; top: 0; right: 0; height: 100%; width: 460px; max-width: 100%;
  background: var(--card); box-shadow: var(--shadow-pop); padding: 24px; overflow-y: auto;
  transform: translateX(100%); transition: transform .28s cubic-bezier(.4, 0, .2, 1);
}
.sheet.open .sheet-panel { transform: none; }
.sheet-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 18px; }
.sheet-head h2 { font-size: 20px; font-weight: 800; }
.sheet-actions { display: flex; justify-content: flex-end; gap: 10px; margin-top: 8px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0 14px; }
.drop-zone {
  position: relative; border: 1.5px dashed #cdd5e1; border-radius: var(--radius-sm);
  padding: 26px 18px; text-align: center; display: flex; flex-direction: column; gap: 4px;
  background: #fbfcfe; transition: border-color .15s, background .15s; margin-bottom: 14px;
}
.drop-zone.drag { border-color: var(--primary); background: #eef3ff; }
.drop-zone strong { font-size: 14px; }
.drop-zone span { font-size: 12.5px; color: var(--muted); }
.drop-zone input { position: absolute; inset: 0; opacity: 0; cursor: pointer; width: 100%; height: 100%; margin: 0; }
.extract-row { display: flex; align-items: center; gap: 10px; margin-bottom: 8px; }
.badge { font-size: 11px; font-weight: 700; padding: 4px 10px; border-radius: 999px; background: #eef1f6; color: var(--muted); }
.extract-status { font-size: 12.5px; color: var(--muted); margin: 0 0 10px; }
.extract-preview { max-height: 96px; overflow: auto; background: var(--line-soft); border-radius: 10px; padding: 10px; font-size: 11px; color: var(--ink-soft); white-space: pre-wrap; margin: 0 0 16px; }
.extract-preview:empty { display: none; }

/* bill detail */
.dt-hero { text-align: center; padding: 6px 0 22px; }
.dt-icon { width: 76px; height: 76px; border-radius: 22px; display: inline-flex; align-items: center; justify-content: center; font-size: 34px; color: #fff; box-shadow: var(--shadow); }
.dt-hero h2 { font-size: 24px; font-weight: 800; margin: 16px 0 4px; }
.dt-amount { font-family: var(--display); font-size: 30px; font-weight: 800; color: var(--primary); margin: 0; font-variant-numeric: tabular-nums; }
.dt-status { display: inline-block; margin-top: 10px; font-size: 12.5px; font-weight: 700; padding: 5px 12px; border-radius: 999px; }
.dt-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; background: var(--line-soft); border-radius: var(--radius-sm); padding: 18px; margin-bottom: 18px; }
.dt-grid > div { display: flex; flex-direction: column; gap: 4px; }
.dt-grid .muted { font-size: 11px; text-transform: uppercase; letter-spacing: .06em; font-weight: 700; }
.dt-grid strong { font-size: 15px; }
.dt-wide { grid-column: 1 / -1; }
.dt-actions { display: flex; flex-direction: column; gap: 10px; margin-bottom: 18px; }
.dt-actions .btn { width: 100%; }
.dt-history h4 { font-size: 15px; margin-bottom: 10px; }
.dt-hist { display: grid; grid-template-columns: 1fr auto auto; gap: 10px; align-items: center; padding: 11px 0; border-bottom: 1px solid var(--line-soft); font-size: 13.5px; }
.dt-hist:last-child { border-bottom: 0; }
.paid-tag { color: var(--green); font-weight: 700; font-size: 12px; }

/* ---------- modals ---------- */
.modal-backdrop { position: fixed; inset: 0; z-index: 70; background: rgba(15, 23, 42, .45); display: flex; align-items: center; justify-content: center; padding: 20px; }
.modal-backdrop[hidden] { display: none; }
.modal-card { width: 100%; max-width: 420px; background: var(--card); border-radius: 20px; padding: 24px; box-shadow: var(--shadow-pop); }
.modal-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 14px; }
.modal-head h2 { font-size: 19px; font-weight: 800; }
.modal-card .muted { font-size: 13px; margin: 0 0 14px; }

/* ---------- mobile bottom nav ---------- */
.bottom-nav { display: none; }

/* ---------- responsive ---------- */
@media (max-width: 1080px) {
  .dash-top { grid-template-columns: 1fr; }
  .dash-grid { grid-template-columns: repeat(2, 1fr); }
  .forecast-grid { grid-template-columns: 1fr; }
}
@media (max-width: 900px) {
  .sidebar { display: none; }
  .main { padding: 18px 16px 96px; }
  .bottom-nav {
    display: flex; position: fixed; bottom: 0; left: 0; right: 0; z-index: 50;
    background: rgba(255, 255, 255, .94); backdrop-filter: blur(12px);
    border-top: 1px solid var(--line); padding: 8px 12px calc(8px + env(safe-area-inset-bottom));
    align-items: center; justify-content: space-around;
  }
  .bn-item { background: none; border: 0; display: flex; flex-direction: column; align-items: center; gap: 3px; font-size: 11px; font-weight: 600; color: var(--faint); }
  .bn-item span { font-size: 18px; }
  .bn-item.is-active { color: var(--primary); }
  .bn-add { width: 52px; height: 52px; border-radius: 50%; border: 0; background: var(--primary); color: #fff; font-size: 26px; box-shadow: 0 8px 20px rgba(47, 91, 234, .4); margin-top: -22px; }
  .topbar h2 { font-size: 22px; }
  .topbar-actions .btn.primary { display: none; }
}
@media (max-width: 640px) {
  .dash-grid { grid-template-columns: 1fr; }
  .stats-grid { gap: 12px; }
  .settings-grid { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .sheet-panel { width: 100%; border-radius: 0; }
  .auth-links { flex-direction: column; gap: 10px; }
}

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
}