/* Family app styles.
   Hand-written rather than Tailwind: no build step, no CDN, and the strict CSP
   (script-src 'self') stays clean. Warmer and less dense than the internal
   finance apps on purpose — the audience is family, not analysts. */

:root {
  --bg: #faf8f4;
  --surface: #ffffff;
  --border: #e7e2d8;
  --ink: #1c1a17;
  --ink-soft: #6b6459;
  --ink-faint: #9a9287;
  --accent: #7c5c3e;
  --accent-soft: #f3ece3;
  --good: #2f6b4a;
  --warn: #9a6b1f;
  --bad: #9b3025;
  --radius: 12px;
  --shadow: 0 1px 2px rgba(28, 26, 23, .05), 0 4px 16px rgba(28, 26, 23, .05);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 400 15px/1.55 ui-serif, Georgia, "Times New Roman", serif;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, .ui { font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif; }
h1 { font-size: 1.6rem; letter-spacing: -.02em; margin: 0 0 .25rem; }
h2 { font-size: 1.15rem; letter-spacing: -.01em; margin: 0 0 .75rem; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ── shell ─────────────────────────────────────────────────────────────── */
.topbar {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  padding: .75rem 1.25rem;
  display: flex; align-items: center; gap: 1.5rem;
  position: sticky; top: 0; z-index: 20;
}
.brand { font-family: ui-sans-serif, system-ui, sans-serif; font-weight: 600;
         letter-spacing: -.02em; color: var(--ink); }
.brand small { display: block; font-size: .68rem; font-weight: 400;
               color: var(--ink-faint); letter-spacing: .04em; text-transform: uppercase; }
.nav { display: flex; gap: 1.1rem; margin-left: auto; align-items: center;
       font-family: ui-sans-serif, system-ui, sans-serif; font-size: .85rem; }
.nav a { color: var(--ink-soft); }
.nav a.active { color: var(--ink); font-weight: 600; }

.wrap { max-width: 1080px; margin: 0 auto; padding: 1.75rem 1.25rem 4rem; }
.page-head { margin-bottom: 1.5rem; }
.page-head p { color: var(--ink-soft); margin: 0; }

/* ── cards & tables ────────────────────────────────────────────────────── */
.card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); box-shadow: var(--shadow);
  padding: 1.15rem 1.25rem; margin-bottom: 1.25rem;
}
.card-title { font-family: ui-sans-serif, system-ui, sans-serif; font-size: .72rem;
  font-weight: 700; letter-spacing: .09em; text-transform: uppercase;
  color: var(--ink-faint); margin-bottom: .8rem; }

.grid { display: grid; gap: 1.25rem; }
.grid-2 { grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }
.grid-3 { grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); }

.stat { font-family: ui-sans-serif, system-ui, sans-serif; }
.stat .n { font-size: 1.75rem; font-weight: 650; letter-spacing: -.02em; display: block; }
.stat .l { font-size: .72rem; text-transform: uppercase; letter-spacing: .08em;
           color: var(--ink-faint); }

/* Wide tables scroll inside their own container — the page body never does. */
.table-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; }
table { width: 100%; border-collapse: collapse; font-family: ui-sans-serif, system-ui, sans-serif;
        font-size: .87rem; }
th { text-align: left; font-size: .68rem; text-transform: uppercase;
     letter-spacing: .07em; color: var(--ink-faint); font-weight: 700;
     padding: .5rem .6rem; border-bottom: 1px solid var(--border); white-space: nowrap; }
td { padding: .55rem .6rem; border-bottom: 1px solid #f2eee7; vertical-align: top; }
tr:last-child td { border-bottom: 0; }
.num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }

/* ── bits ──────────────────────────────────────────────────────────────── */
.badge { display: inline-block; font-family: ui-sans-serif, system-ui, sans-serif;
  font-size: .66rem; font-weight: 700; letter-spacing: .05em; text-transform: uppercase;
  padding: .16rem .45rem; border-radius: 5px; background: var(--accent-soft);
  color: var(--accent); }
.badge.good { background: #e8f2ec; color: var(--good); }
.badge.warn { background: #fdf2e0; color: var(--warn); }
.badge.bad  { background: #fbeae8; color: var(--bad); }

.btn { display: inline-block; font-family: ui-sans-serif, system-ui, sans-serif;
  font-size: .85rem; font-weight: 600; padding: .5rem .9rem; border-radius: 8px;
  border: 1px solid var(--ink); background: var(--ink); color: #fff; cursor: pointer; }
.btn:hover { background: #000; text-decoration: none; }
.btn.ghost { background: transparent; color: var(--ink); border-color: var(--border); }
.btn.ghost:hover { background: var(--accent-soft); }

.note { font-size: .82rem; color: var(--ink-soft); background: var(--accent-soft);
        border-left: 3px solid var(--accent); padding: .6rem .8rem;
        border-radius: 0 8px 8px 0; margin-bottom: 1rem; }

.flash { padding: .6rem .9rem; border-radius: 8px; margin-bottom: .8rem;
         font-family: ui-sans-serif, system-ui, sans-serif; font-size: .85rem; }
.flash.success { background: #e8f2ec; color: var(--good); }
.flash.warning { background: #fdf2e0; color: var(--warn); }
.flash.error   { background: #fbeae8; color: var(--bad); }

.empty { text-align: center; color: var(--ink-faint); padding: 2.5rem 1rem;
         font-style: italic; }
.muted { color: var(--ink-faint); }

/* ── auth ──────────────────────────────────────────────────────────────── */
.auth-wrap { min-height: 100vh; display: flex; align-items: center; justify-content: center;
             padding: 1.5rem; }
.auth-card { background: var(--surface); border: 1px solid var(--border);
  border-radius: 16px; box-shadow: var(--shadow); padding: 2rem; width: 100%; max-width: 380px; }
.auth-card h1 { text-align: center; font-size: 1.25rem; }
.auth-card .sub { text-align: center; color: var(--ink-faint); font-size: .78rem;
  text-transform: uppercase; letter-spacing: .09em; margin-bottom: 1.5rem; }
label { display: block; font-family: ui-sans-serif, system-ui, sans-serif;
  font-size: .68rem; font-weight: 700; text-transform: uppercase; letter-spacing: .07em;
  color: var(--ink-soft); margin-bottom: .3rem; }
input[type=text], input[type=email], input[type=password], input[type=number], select {
  width: 100%; padding: .55rem .7rem; border: 1px solid var(--border);
  border-radius: 8px; font-size: .95rem; font-family: inherit; background: #fff;
  margin-bottom: .9rem; }
input:focus, select:focus { outline: 2px solid var(--accent); outline-offset: 1px; }

/* ── timeline ──────────────────────────────────────────────────────────── */
.tl-year { display: flex; gap: 1rem; padding: .7rem 0; border-bottom: 1px solid #f2eee7; }
.tl-year .yr { font-family: ui-sans-serif, system-ui, sans-serif; font-weight: 700;
  font-size: .95rem; min-width: 3.5rem; color: var(--accent); }
.tl-year .items { flex: 1; }
.tl-item { display: flex; justify-content: space-between; gap: 1rem; font-size: .88rem;
  padding: .12rem 0; }

@media (max-width: 640px) {
  .nav { gap: .75rem; font-size: .78rem; }
  .wrap { padding: 1.25rem .85rem 3rem; }
}