:root {
  color-scheme: light;
  --paper: #f6f3ed;
  --surface: #fffdfa;
  --ink: #232641;
  --muted: #605f71;
  --line: #dcd8d3;
  --blue: #343872;
  --contrast: #fffdfa;
  --tint: #e6e5f5;
  --accent: #ffb58d;
  --accent-ink: #2b2441;
  --serif: Georgia, "Times New Roman", serif;
  --sans: "Avenir Next", "Segoe UI", -apple-system, sans-serif;
  font: 16px/1.5 var(--sans);
  background: var(--paper);
  color: var(--ink);
}
* { box-sizing: border-box; }
body { margin: 0; min-height: 100vh; background: var(--paper); color: var(--ink); }
body.dark {
  color-scheme: dark;
  --paper: #191a2a; --surface: #232538; --ink: #f2eee8;
  --muted: #c4bfd2; --line: #444357; --blue: #c6c6fc; --contrast: #272747; --tint: #35364f;
}
button, input, select { font: inherit; }
button, .quick-link {
  min-height: 44px; padding: 9px 16px; border: 1px solid var(--line);
  border-radius: 10px; color: var(--ink); background: var(--surface);
  cursor: pointer; font-weight: 550; text-decoration: none;
  transition: transform .12s ease, background .12s ease;
}
button:hover, .quick-link:hover { background: var(--tint); }
button:active { transform: scale(.97); }
button:disabled { cursor: default; }
:focus-visible { outline: 3px solid #a56944; outline-offset: 3px; }
input, select {
  min-width: 0; min-height: 46px; padding: 10px 13px; border: 1px solid var(--line);
  border-radius: 8px; color: var(--ink); background: var(--surface);
}
.primary, .quick-link { background: var(--blue); color: var(--contrast); border-color: transparent; }
.primary:hover, .quick-link:hover { background: var(--ink); color: var(--surface); }
h1,h2,p { margin: 0; }
h1,h2 { font-family: var(--serif); font-weight: 400; text-wrap: balance; }
h1 { font-size: clamp(40px, 5vw, 70px); line-height: 1.06; letter-spacing: -.052em; }
h2 { font-size: clamp(24px, 2.3vw, 33px); letter-spacing: -.04em; line-height: 1.16; margin-bottom: 16px; }
p + p, h2 + p { margin-top: 9px; }
small, .muted { color: var(--muted); }
aside { position: fixed; inset: 0 auto 0 0; width: 212px; padding: 32px 16px; border-right: 1px solid var(--line); }
.brand { display: inline-flex; align-items: center; gap: 10px; font: 600 19px/1.1 var(--sans); letter-spacing: -.055em; }
.brand-mark {
  width: 29px; height: 29px; border-radius: 7px; flex: none;
  background: #043620 url("/icon-192.png?v=4") center / cover no-repeat;
}
aside .brand { margin-left: 8px; }
aside > p { color: var(--muted); margin: 8px 0 0 47px; font-size: 12px; }
nav { display: grid; margin-top: 54px; gap: 5px; }
nav button { display: flex; align-items: center; gap: 12px; border: 0; text-align: left; background: none; min-height: 47px; }
nav button.active { background: var(--tint); color: var(--blue); }
.nav-icon { width: 20px; text-align: center; font: 21px/1 var(--sans); }
aside small { position: absolute; bottom: 30px; left: 26px; line-height: 1.6; }
main { margin-left: 212px; max-width: 1490px; padding: 26px clamp(22px, 4vw, 70px) 65px; }
header,.title,.row { display: flex; align-items: center; justify-content: space-between; gap: 14px; }
header { padding-bottom: 17px; border-bottom: 1px solid var(--line); margin-bottom: 32px; color: var(--muted); font-size: 14px; }
header .mobile-brand { display: none; }
header button { background: transparent; padding: 4px 14px; border-radius: 99px; font-size: 13px; }
.title { margin-bottom: 22px; }
.title #add { background: var(--accent); color: var(--accent-ink); border-radius: 99px; padding-inline: 24px; }
.toolbar { display: flex; align-items: center; flex-wrap: wrap; gap: 9px; margin: 16px 0 22px; }
.periods { display: flex; align-items: center; flex-wrap: wrap; gap: 12px; margin-bottom: 24px; }
.presets { display: inline-flex; border: 1px solid var(--line); border-radius: 99px; padding: 3px; }
.presets button { background: transparent; border: 0; border-radius: 99px; font-size: 14px; min-height: 38px; }
.presets button[aria-pressed=true] { color: var(--contrast); background: var(--blue); }
.periods details { position: relative; }
.periods summary { padding: 9px 12px; color: var(--muted); cursor: pointer; font-size: 14px; }
.date-picker { display: grid; position: absolute; z-index: 4; left: 0; gap: 8px; padding: 14px; border: 1px solid var(--line); background: var(--surface); border-radius: 12px; }
.grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 16px; }
.split { display: grid; grid-template-columns: 1.1fr 1fr; gap: 16px; }
.card { min-width: 0; background: var(--surface); border: 1px solid var(--line); border-radius: 14px; padding: clamp(19px, 2.4vw, 33px); margin-bottom: 16px; overflow-wrap: anywhere; }
.card > small { display: block; font-size: 13px; }
.card > span { font-size: 15px; }
.value,.amount,.row b { font-variant-numeric: tabular-nums; }
.value { font: 500 clamp(26px,3.4vw,55px)/1.1 var(--sans); letter-spacing: -.06em; margin: 18px 0; }
.hero {
  grid-column: span 2; background: #33366d; color: #fff9ea; border-color: transparent;
  position: relative; isolation: isolate; overflow: hidden;
}
.hero::after, .qe-ticket::after {
  content: ""; position: absolute; pointer-events: none; z-index: -1;
  inset: 0 0 auto auto; width: min(42%,190px); height: 75%;
  background: repeating-radial-gradient(ellipse at 100% 0,transparent 0 8px,#b4aede55 8.5px 10px,transparent 10.5px 16px);
  mask-image: linear-gradient(220deg,#000 38%,transparent 83%);
}
.hero .value { font-family: var(--serif); font-size: clamp(37px,5vw,74px); letter-spacing: -.055em; }
.hero .row { border-top: 1px solid #ffffff40; padding-top: 14px; font-size: 14px; flex-wrap: wrap; }
.hero + .card { background: var(--tint); border-color: transparent; display: flex; flex-direction: column; justify-content: center; }
.transaction { padding: 13px 0; border-bottom: 1px solid var(--line); }
.transaction:last-child { border: 0; }
.transaction p { font-size: 13px; color: var(--muted); }
.transaction button { min-width: 40px; padding: 6px; background: transparent; }
.amount { font-weight: 650; }
.bar { height: 6px; margin: 7px 0 16px; background: var(--tint); border-radius: 20px; overflow: hidden; }
.bar i { display: block; height: 100%; background: var(--blue); }
.empty { text-align: center; padding: 28px 12px; }
.empty b { display: block; font: 26px/1.2 var(--serif); margin-bottom: 9px; }
.empty button { margin-top: 16px; }
dialog { max-height: 88dvh; width: min(480px,94vw); border: 1px solid var(--line); border-radius: 18px; padding: 25px; background: var(--surface); color: var(--ink); }
dialog::backdrop { background: #19182b77; }
form,label { display: grid; gap: 7px; }
form { gap: 15px; }
label { font-size: 14px; }
#toast { display: none; position: fixed; z-index: 8; bottom: 90px; left: 50%; transform: translateX(-50%); width: max-content; max-width: 92vw; border-radius: 10px; padding: 12px 16px; background: var(--ink); color: var(--paper); }
@media(max-width:850px) {
  main { margin: 0; padding: 14px 16px calc(108px + env(safe-area-inset-bottom)); }
  aside { inset: auto 0 0; width: auto; z-index: 5; padding: 5px 5px max(5px,env(safe-area-inset-bottom)); border: 0; border-top: 1px solid var(--line); background: var(--surface); }
  aside > .brand,aside > p,aside > small { display: none; }
  nav { display: grid; grid-template-columns: repeat(5,minmax(0,1fr)); margin: 0; gap: 0; }
  nav button { padding: 6px 0; flex-direction: column; gap: 4px; justify-content: center; font-size: 11px; }
  header .desktop-family { display: none; } header .mobile-brand { display: inline-flex; }
  header { margin-bottom: 23px; } h1 { font-size: clamp(33px,8vw,47px); }
  .title { flex-wrap: wrap; } .title #add { padding: 8px 14px; }
  .grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .hero { grid-column: 1 / -1; } .hero + .card { grid-column: 1 / -1; }
}
@media(max-width:585px) {
  .grid,.split { display: block; } .card { margin-bottom: 13px; }
  .periods { gap: 3px; } .presets button { padding: 6px 12px; } .date-picker { left: auto; right: 0; }
  .transaction { flex-wrap: wrap; } .transaction>div { min-width: 0; }
  .hero .value { font-size: clamp(36px,12vw,56px); }
}
@media(prefers-reduced-motion:reduce) { * { transition: none !important; } }
.remember-category { display:flex; gap:10px; align-items:center; } .remember-category input { width:20px; min-height:20px; accent-color:var(--blue); }