/* Quincena: a calm ledger. One green for "money is fine", one red for "it isn't". */
:root {
  --bg: #eef2ef;
  --card: #ffffff;
  --ink: #15211b;
  --muted: #5d6b63;
  --line: #d6ded9;
  --accent: #1d6b4a;
  --accent-ink: #ffffff;
  --accent-soft: #dcefe5;
  --neg: #b3261e;
  --neg-soft: #fbe4e1;
  --radius: 14px;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #101612; --card: #18211b; --ink: #e7efe9; --muted: #98a79d; --line: #2a362e;
    --accent: #4fb987; --accent-ink: #06150d; --accent-soft: #1b3326; --neg: #f08a80; --neg-soft: #3a1f1c;
    color-scheme: dark;
  }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font: 16px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  padding: env(safe-area-inset-top) 0 env(safe-area-inset-bottom);
}
a { color: var(--accent); }
h1 { font-size: 1.6rem; line-height: 1.2; margin: 0; letter-spacing: -0.01em; }
h2 { font-size: 1.05rem; margin: 1.4rem 0 0.4rem; }
.muted { color: var(--muted); margin: 0; }
.small { font-size: 0.875rem; }
.num, .big, .figures dd, .amt, input[inputmode=decimal] { font-variant-numeric: tabular-nums; }

.top {
  display: flex; align-items: center; justify-content: space-between;
  max-width: 560px; margin: 0 auto; padding: 14px 16px;
}
.brand { font-weight: 700; font-size: 1.15rem; text-decoration: none; color: var(--ink); }
.top nav { display: flex; gap: 4px; }
.top nav a { padding: 8px 12px; border-radius: 999px; text-decoration: none; color: var(--muted); font-weight: 600; }
.top nav a:hover { color: var(--ink); background: var(--accent-soft); }
main { max-width: 560px; margin: 0 auto; padding: 4px 16px 72px; display: flex; flex-direction: column; gap: 16px; }

.summary { display: flex; flex-direction: column; gap: 6px; padding-top: 12px; }
.big { font-size: 2.8rem; font-weight: 700; line-height: 1.1; margin: 6px 0 0; letter-spacing: -0.02em; color: var(--accent); }
.big.neg, .neg { color: var(--neg); }
.hint { background: var(--accent-soft); padding: 12px 14px; border-radius: var(--radius); margin: 8px 0; }
.figures { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin: 14px 0 6px; }
.figures div { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 10px 12px; min-width: 0; }
.figures dt { font-size: 0.78rem; color: var(--muted); }
.figures dd { margin: 2px 0 0; font-weight: 700; font-size: 1.02rem; overflow-wrap: anywhere; }

.button, button.button {
  display: block; text-align: center; text-decoration: none; border: 0; cursor: pointer;
  background: var(--accent); color: var(--accent-ink); font: inherit; font-weight: 700; font-size: 1.1rem;
  padding: 16px 20px; border-radius: var(--radius); margin-top: 14px; width: 100%;
}
.button:hover { filter: brightness(1.08); }
.ghost { background: none; border: 1px dashed var(--line); color: var(--accent); font: inherit; font-weight: 600; padding: 10px 14px; border-radius: 10px; cursor: pointer; margin: 8px 0 4px; }

.period { display: flex; align-items: center; justify-content: space-between; gap: 8px; padding-top: 8px; text-align: center; }
.period > div { display: flex; flex-direction: column; gap: 2px; }
.step { width: 44px; height: 44px; display: grid; place-items: center; border-radius: 50%; background: var(--card); border: 1px solid var(--line); text-decoration: none; font-size: 1.5rem; color: var(--ink); }

.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px; }
.totals .salary { display: flex; flex-direction: column; gap: 4px; font-size: 0.9rem; color: var(--muted); }
.left-label { margin-top: 14px; }
.totals .big { margin-top: 0; }

input {
  font: inherit; color: var(--ink); background: var(--bg); border: 1px solid var(--line);
  border-radius: 10px; padding: 11px 12px; min-width: 0; width: 100%;
}
input:focus-visible, a:focus-visible, button:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; }
input.bad, .bill.bad { border-color: var(--neg); }
.salary input { font-size: 1.15rem; font-weight: 600; }

/* Fixed, so showing it never moves the page (a sticky bar re-triggered its own observer). */
.remaining {
  position: fixed; top: 0; left: 0; right: 0; z-index: 5; display: flex; justify-content: center; align-items: baseline; gap: 6px 24px; flex-wrap: wrap;
  padding: calc(10px + env(safe-area-inset-top)) 16px 10px;
  background: var(--card); border-bottom: 1px solid var(--line); box-shadow: 0 6px 14px -10px rgba(0, 0, 0, 0.5);
}
.remaining strong { font-size: 1.2rem; font-variant-numeric: tabular-nums; color: var(--accent); }
.remaining strong.neg { color: var(--neg); }
.remaining[hidden] { display: none; }
.toggle { text-align: right; font-size: 0.9rem; }
.bills { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 8px; }
.bill {
  display: grid; grid-template-columns: 44px 1fr 120px; align-items: center; gap: 10px;
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 8px 12px 8px 6px;
}
.bill.extra { opacity: 0.8; border-style: dashed; }
.bill.done { background: var(--accent-soft); }
.bill.done .name { text-decoration: line-through; text-decoration-color: var(--muted); }
.name { font-weight: 600; min-width: 0; overflow-wrap: anywhere; }
.name small { display: block; font-weight: 400; color: var(--muted); }
.amt { text-align: right; }
.check { display: grid; place-items: center; width: 44px; height: 44px; cursor: pointer; }
.check input { position: absolute; opacity: 0; width: 44px; height: 44px; margin: 0; cursor: pointer; }
.check span { width: 26px; height: 26px; border-radius: 8px; border: 2px solid var(--muted); display: grid; place-items: center; }
.check input:checked + span { background: var(--accent); border-color: var(--accent); }
.check input:checked + span::after { content: ""; width: 7px; height: 12px; border: solid var(--accent-ink); border-width: 0 3px 3px 0; transform: rotate(45deg) translate(-1px, -1px); }
.check input:focus-visible + span { outline: 3px solid var(--accent); outline-offset: 2px; }
.empty { padding: 16px; color: var(--muted); }
.status { min-height: 1.4em; color: var(--neg); margin: 0; }

.two { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.two label { display: flex; flex-direction: column; gap: 4px; font-size: 0.9rem; color: var(--muted); }
.edit { list-style: none; margin: 8px 0; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.edit li { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 8px; align-items: center; padding-bottom: 10px; border-bottom: 1px solid var(--line); }
.edit .n { grid-column: 1 / -1; font-weight: 600; }
.edit .a { grid-column: 1; }
.edit .day, .edit .del { display: flex; align-items: center; gap: 6px; font-size: 0.95rem; }
.edit .day input, .edit .del input { width: 20px; height: 20px; padding: 0; }
.edit .del { color: var(--muted); }
.notice { background: var(--accent-soft); padding: 10px 14px; border-radius: 10px; margin: 0; }
.notice.bad { background: var(--neg-soft); color: var(--neg); }
@media (prefers-reduced-motion: no-preference) { .button, .bill { transition: filter 0.15s, background 0.2s; } }

/* Reports */
.months { display: flex; gap: 8px; overflow-x: auto; padding-bottom: 4px; }
.months a { white-space: nowrap; padding: 8px 14px; border-radius: 999px; border: 1px solid var(--line); text-decoration: none; color: var(--muted); font-weight: 600; }
.months a[aria-current] { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.card h2:first-child { margin-top: 0; }
.figures.two-up { grid-template-columns: 1fr 1fr; margin-top: 8px; }
.bars, .top { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 12px; }
.bars .row, .top li { display: flex; justify-content: space-between; gap: 12px; align-items: baseline; }
.bars small { color: var(--muted); margin-left: 4px; }
.bar { height: 8px; background: var(--accent-soft); border-radius: 99px; margin-top: 4px; overflow: hidden; }
.bar i { display: block; height: 100%; background: var(--accent); border-radius: 99px; min-width: 3px; }
.top { gap: 8px; }
.top li { padding-bottom: 8px; border-bottom: 1px solid var(--line); }
.top li:last-child { border-bottom: 0; }
input[type=file] { padding: 10px; }

.perday { margin: 10px 0 0; font-size: 1.05rem; }
.perday strong { font-size: 1.35rem; color: var(--accent); font-variant-numeric: tabular-nums; }
.perday[hidden] { display: none; }
.bar.over { background: var(--neg-soft); }
.bar.over i { background: var(--neg); }
.rules { list-style: none; margin: 0 0 10px; padding: 0; display: flex; flex-direction: column; gap: 6px; }
.rules li { display: flex; justify-content: space-between; align-items: center; gap: 8px; padding-bottom: 6px; border-bottom: 1px solid var(--line); }
.rules form { margin: 0; }
button.link { background: none; border: 0; color: var(--muted); font: inherit; text-decoration: underline; cursor: pointer; padding: 8px; }
.rule-form, .limits { display: flex; flex-direction: column; gap: 8px; }
.limits { list-style: none; margin: 8px 0; padding: 0; }
.limits label { display: grid; grid-template-columns: 1fr 120px; gap: 10px; align-items: center; }
select { font: inherit; color: var(--ink); background: var(--bg); border: 1px solid var(--line); border-radius: 10px; padding: 11px 12px; width: 100%; }

.login { max-width: 360px; margin: 0 auto; padding: 18vh 24px 24px; display: flex; flex-direction: column; align-items: center; gap: 12px; text-align: center; }
.login img { border-radius: 18px; }
.signout { text-align: center; margin-top: 8px; }
