/* Tokens from Copilot's light theme. */
:root{
  --bg:#f4f6fb; --card:#ffffff; --ink:#143352; --muted:#7f8ba4; --muted2:#9aa3b8;
  --in:#008a33; --over:#d6453f; --blue:#2b84ff; --blue-primary:#4569e0;
  --border:rgba(10,14,20,.07); --fill:#eef1f7;
  --shadow:0 1px 2px rgba(20,30,60,.04),0 6px 18px rgba(20,30,60,.06);
  --shadow-sm:0 1px 2px rgba(20,30,60,.04),0 3px 10px rgba(20,30,60,.05);
  --r-card:18px;
  --font:"Inter","Matter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;padding:0;background:var(--bg);color:var(--ink);font-family:var(--font);
  font-variant-numeric:tabular-nums;-webkit-font-smoothing:antialiased;letter-spacing:-.01em}
[hidden]{display:none !important}
.card{background:var(--card);border-radius:var(--r-card);box-shadow:var(--shadow)}

/* ---- Auth ---- */
#auth-view{min-height:100vh;background:linear-gradient(165deg,#5b82f0,#3f5fd8 75%)}
.auth-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px}
.auth-card{width:100%;max-width:340px;text-align:center;padding:34px 24px;background:#fff;border-radius:24px;box-shadow:0 24px 70px rgba(20,40,90,.3)}
.brand-logo{font-size:42px}.brand{font-size:24px;font-weight:800;margin-top:4px}
.auth-sub{color:var(--muted);margin:6px 0 22px;font-size:15px}
.token-input{width:100%;margin-top:12px;padding:12px 14px;border-radius:12px;border:1px solid #e2e7f0;background:#f7f9fc;color:var(--ink);font-size:14px}
.msg{min-height:18px;margin:14px 0 0;font-size:13px;color:var(--muted)}.msg.err{color:#d6453f}
.btn{display:block;width:100%;border:none;border-radius:13px;padding:14px;font-size:16px;font-weight:600;cursor:pointer;margin-top:10px}
.btn.primary{background:var(--blue-primary);color:#fff;box-shadow:0 8px 18px rgba(69,105,224,.3)}
.btn.ghost{background:#fff;color:var(--muted);border:1px solid #e2e7f0}

/* ---- Tabs (top control, no banner) ---- */
.tabs{position:sticky;top:0;z-index:10;display:flex;gap:6px;background:var(--bg);padding:calc(env(safe-area-inset-top) + 10px) 12px 8px}
.tab{flex:1;border:none;background:#e7ebf3;color:var(--muted);font-family:inherit;font-weight:600;font-size:14px;padding:9px 6px;border-radius:11px;cursor:pointer;transition:background .15s,color .15s}
.tab.active{background:var(--blue-primary);color:#fff}

/* ---- Month strip (Overview + Categories) ---- */
.monthbar{display:flex;align-items:center;justify-content:center;gap:14px;padding:2px 12px 8px;font-size:16px;font-weight:700;color:var(--ink)}
.nav-btn{background:#fff;border:1px solid #e2e7f0;color:var(--ink);width:30px;height:30px;border-radius:9px;font-size:18px;line-height:1;cursor:pointer}

.content{max-width:560px;margin:0 auto;padding:2px 12px 28px}
.tabpane{animation:fade .16s ease}
@keyframes fade{from{opacity:.5}to{opacity:1}}

/* ---- Hero + line chart ---- */
.hero{padding:16px 16px 14px;margin-bottom:6px}
.hero-head{display:flex;justify-content:space-between;align-items:flex-start}
.hero-amt{font-size:30px;font-weight:800;letter-spacing:-.02em;line-height:1.04}
.hero-sub{color:var(--muted);font-size:13px;margin-top:3px}
.pace-chip{font-size:12px;font-weight:700;padding:5px 10px;border-radius:999px;background:var(--fill);color:var(--muted);white-space:nowrap}
.pace-chip.over{background:#fdeceb;color:var(--over)}.pace-chip.under{background:#e7f6ee;color:var(--in)}
.line-wrap{height:108px;margin:8px 0 2px}.line-svg{width:100%;height:100%;display:block}
.hero-stats{display:flex;margin-top:12px;border-top:1px solid var(--border);padding-top:12px}
.stat{flex:1;display:flex;flex-direction:column;align-items:center;gap:2px}
.stat + .stat{border-left:1px solid var(--border)}
.stat-v{font-size:17px;font-weight:800}.stat-v.in{color:var(--in)}
.stat-k{font-size:11px;color:var(--muted);text-transform:uppercase;letter-spacing:.05em}

.section-head{color:var(--muted);font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.06em;margin:16px 6px 7px}
.count{color:var(--muted2);font-weight:600}

/* ---- Transaction rows (dense) ---- */
.txns{overflow:hidden}
.day-head{padding:10px 14px 4px;color:var(--muted);font-size:10.5px;font-weight:700;text-transform:uppercase;letter-spacing:.05em}
.txn{display:flex;align-items:center;gap:9px;padding:7px 14px;cursor:pointer;border-top:1px solid var(--border)}
.txn:first-child{border-top:none}
.txn.locked .txn-info{cursor:default}
.txn-info{flex:1;min-width:0;display:flex;align-items:center;gap:8px;cursor:pointer}
.txn-desc{font-size:14px;font-weight:500;color:var(--ink);min-width:0;flex:0 1 auto;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.chip{flex:none;display:inline-flex;align-items:center;gap:4px;font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.02em;padding:2px 7px;border-radius:999px;line-height:1.5}
.txn-amt{flex:none;font-size:14px;font-weight:700;color:var(--ink)}.txn-amt.in{color:var(--in)}
.rev-btn{flex:none;width:30px;height:30px;border-radius:8px;border:1px solid #cfe6d8;background:#eafaf0;color:#1f9d57;font-size:15px;font-weight:800;cursor:pointer}
.cat-empty{padding:18px;color:var(--muted);text-align:center;font-size:14px}
#more-sentinel{height:1px}

/* ---- To-review (grouped cards, Copilot-style) ---- */
.review-list{display:flex;flex-direction:column;gap:10px}
.review-group{overflow:hidden;padding-top:2px}
.review-date{text-align:center;color:var(--muted);font-size:12px;font-weight:600;padding:9px 0 3px}
.mark-btn{display:block;width:calc(100% - 24px);margin:8px 12px 12px;border:none;background:#eef3ff;color:var(--blue-primary);font-weight:700;font-size:13px;letter-spacing:.03em;padding:12px;border-radius:12px;cursor:pointer}
.mark-btn:active{background:#e0e9ff}

/* ---- Categories: spend vs baseline ---- */
.baseline-toggle{display:flex;gap:3px;background:#fff;border:1px solid #e6eaf2;border-radius:999px;padding:3px;margin-bottom:8px;box-shadow:var(--shadow-sm)}
.bl-btn{flex:1;border:none;background:transparent;color:var(--muted);font-family:inherit;font-weight:600;font-size:13px;padding:8px;border-radius:999px;cursor:pointer}
.bl-btn.active{background:var(--blue-primary);color:#fff}
.cmp-list{padding:4px 0}
.cmp-row{padding:10px 16px;border-top:1px solid var(--border)}.cmp-row:first-child{border-top:none}
.cat-emoji{font-size:16px;width:20px;text-align:center;flex:none}
.cmp-l1{display:flex;align-items:center;gap:9px}
.cmp-name{flex:1;font-size:14px;font-weight:500;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.cmp-cur{font-size:14px;font-weight:700}
.cmp-l2{display:flex;align-items:center;gap:10px;margin-top:6px}
.cmp-bar{flex:1;height:6px;border-radius:4px;background:var(--fill);overflow:hidden}
.cmp-fill{height:100%;border-radius:4px;min-width:2px}
.cmp-meta{font-size:12px;color:var(--muted);white-space:nowrap}

/* ---- Reports card ---- */
.reports-card{padding:4px 0}
.rep-row{display:flex;justify-content:space-between;align-items:center;padding:11px 16px;font-size:14px;font-weight:500;cursor:pointer;border-top:1px solid var(--border)}
.rep-row:first-child{border-top:none}
.rep-open{color:var(--blue-primary);font-size:13px;font-weight:700}
.rep-empty{color:var(--muted);text-align:center;padding:16px;font-size:14px}

/* ---- Sheet ---- */
.sheet-backdrop{position:fixed;inset:0;background:rgba(20,30,60,.38);display:flex;align-items:flex-end;justify-content:center;z-index:50}
.sheet{width:100%;max-width:560px;background:#fff;border-radius:24px 24px 0 0;padding:10px 16px calc(18px + env(safe-area-inset-bottom));max-height:84vh;overflow:auto;animation:rise .18s ease-out}
@keyframes rise{from{transform:translateY(28px);opacity:.6}to{transform:none;opacity:1}}
.sheet-grip{width:40px;height:5px;border-radius:3px;background:#e3e7f0;margin:4px auto 14px}
.sheet-title{font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.05em;font-weight:700}
.sheet-desc{font-size:18px;font-weight:700;margin:3px 0 14px}
.sheet-cats{display:grid;grid-template-columns:repeat(2,1fr);gap:8px;margin-bottom:12px}
.cat-pick{display:flex;align-items:center;gap:8px;padding:12px;border-radius:12px;background:#f6f8fc;border:1px solid #eaeef6;color:var(--ink);font-size:14px;font-weight:500;text-align:left;cursor:pointer}
.cat-pick.active{border-color:var(--blue-primary);background:#eef3ff;color:var(--blue-primary);font-weight:700}
.cat-pick .em{font-size:16px}
.toast{position:fixed;left:50%;bottom:calc(24px + env(safe-area-inset-bottom));transform:translateX(-50%);background:#143352;color:#fff;padding:11px 18px;border-radius:12px;font-size:13px;font-weight:600;z-index:60;max-width:90%;box-shadow:0 10px 26px rgba(20,30,60,.3)}
.toast.err{background:#d6453f}