/* just-ate — light and fresh: greens on off-white, serif numbers.
   One screen, one thumb. */

:root {
  --bg: #f4f7f4;
  --surface: #ffffff;
  --surface-2: #e9efe9;
  --line: #d9e2d9;
  --text: #1f2a23;
  --muted: #5c6b60;
  --faint: #77857a;
  --accent: #2f9e5f;
  --accent-deep: #1f7a45;
  --accent-dim: rgba(47, 158, 95, 0.12);
  --amber: #a8500a;
  --red: #dc2626;
  --bubble: #e3f2e7;
  --radius: 14px;
  --serif: 'Fraunces', Georgia, serif;
  --sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 15px/1.45 var(--sans);
  -webkit-font-smoothing: antialiased;
}
button { font: inherit; color: inherit; background: none; border: none; cursor: pointer; padding: 0; }
input, select, textarea { font: inherit; }

#app { max-width: 560px; margin: 0 auto; min-height: 100dvh; display: flex; flex-direction: column; }

/* ---------- header: today's plate ---------- */
.plate {
  position: sticky; top: 0; z-index: 10;
  background: linear-gradient(var(--bg) 82%, rgba(244, 247, 244, 0));
  padding: calc(10px + env(safe-area-inset-top)) 16px 14px;
}
.plate-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 14px 16px 15px;
  box-shadow: 0 1px 3px rgba(31, 42, 35, 0.05);
}
.plate-row { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.plate-date { color: var(--muted); font-size: 13px; letter-spacing: 0.02em; }
.plate-nav { display: flex; align-items: center; gap: 4px; }

.acct-chip {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 4px 6px 4px 11px;
  border: 1px solid var(--line); border-radius: 99px;
  background: var(--surface-2); color: var(--text);
  font-size: 13px; line-height: 1; margin-right: 4px;
}
.acct-chip:hover { border-color: var(--accent-deep); }
.acct-chip img, .acct-chip svg { width: 20px; height: 20px; border-radius: 50%; display: block; }
.acct-chip svg { color: var(--muted); padding: 1px; }
#acct-slot { display: contents; }

.page-top { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.icon-btn {
  color: var(--muted); padding: 6px; border-radius: 8px; line-height: 0;
}
.icon-btn:hover { color: var(--text); background: var(--surface-2); }
.icon-btn svg { width: 18px; height: 18px; }

.kcal-left {
  font-family: var(--serif); font-weight: 600;
  font-size: 42px; line-height: 1.05; margin: 6px 0 2px;
  font-variant-numeric: tabular-nums;
}
.kcal-left.over { color: var(--amber); }
.kcal-left small { font-family: var(--sans); font-weight: 400; font-size: 14px; color: var(--muted); margin-left: 8px; }
.kcal-sub { color: var(--muted); font-size: 13px; font-variant-numeric: tabular-nums; }

.bar { height: 6px; background: var(--surface-2); border-radius: 99px; overflow: hidden; margin-top: 8px; }
.bar i { display: block; height: 100%; background: var(--accent); border-radius: 99px; transition: width .4s ease; }
.bar i.warn { background: var(--amber); }
.bar i.over { background: var(--red); }
.bar.thick { height: 8px; }

.macros { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 12px; margin-top: 14px; }
.macro-name { font-size: 12px; color: var(--muted); letter-spacing: 0.04em; text-transform: uppercase; }
.macro-val { font-size: 13px; font-variant-numeric: tabular-nums; margin-top: 1px; }
.macro-val b { font-weight: 600; }
.macro-val span { color: var(--faint); }

/* ---------- chat ---------- */
.chat { flex: 1; padding: 4px 16px 12px; display: flex; flex-direction: column; gap: 10px; }
.chat-empty { color: var(--faint); text-align: center; margin: auto; padding: 40px 24px; font-size: 14px; }
.chat-empty b { color: var(--muted); font-weight: 600; }

.msg { align-self: flex-end; max-width: 88%; animation: rise .18s ease both; }
@media (prefers-reduced-motion: reduce) { .msg, .bar i { animation: none; transition: none; } }
@keyframes rise { from { opacity: 0; transform: translateY(4px); } }

.bubble {
  background: var(--bubble);
  border: 1px solid rgba(47, 158, 95, 0.16);
  border-radius: 16px 16px 4px 16px;
  padding: 9px 12px 8px;
}
.bubble-raw { font-weight: 600; }
.item-line { font-size: 13px; color: var(--muted); margin-top: 3px; font-variant-numeric: tabular-nums; }
.item-line .g { color: var(--faint); }
.item-line.bad { color: var(--amber); }
.item-note { font-size: 12px; color: var(--faint); }
.bubble-foot {
  display: flex; align-items: center; gap: 10px; justify-content: flex-end;
  margin-top: 5px; font-size: 12px; color: var(--faint); font-variant-numeric: tabular-nums;
}
.bubble-foot .del { color: var(--faint); padding: 2px 4px; }
.bubble-foot .del:hover { color: var(--red); }

.sysmsg {
  align-self: center; text-align: center;
  color: var(--muted); font-size: 13px;
  background: var(--surface); border: 1px solid var(--line);
  border-radius: 99px; padding: 6px 14px;
}

/* resolver card for unknown foods */
.resolver {
  align-self: flex-end; max-width: 88%; width: 320px;
  background: var(--surface); border: 1px dashed var(--line);
  border-radius: var(--radius); padding: 12px; font-size: 13px;
}
.resolver p { margin: 0 0 8px; color: var(--muted); }
.resolver p b { color: var(--text); }
.resolver-actions { display: flex; gap: 8px; flex-wrap: wrap; }
.chip {
  background: var(--surface-2); border: 1px solid var(--line);
  border-radius: 99px; padding: 6px 12px; font-size: 13px;
}
.chip:hover { border-color: var(--accent-deep); color: var(--accent-deep); }
.off-result { display: block; width: 100%; text-align: left; padding: 8px; border-radius: 8px; }
.off-result:hover { background: var(--surface-2); }
.off-result .nm { display: block; }
.off-result .kc { color: var(--faint); font-size: 12px; }
.mini-form { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-top: 8px; }
.mini-form label { font-size: 12px; color: var(--muted); display: block; }
.mini-form input { width: 100%; }
.resolver .status { color: var(--faint); }

/* ---------- composer ---------- */
.composer {
  position: sticky; bottom: 0; z-index: 10;
  background: linear-gradient(rgba(244, 247, 244, 0), var(--bg) 30%);
  padding: 14px 16px calc(12px + env(safe-area-inset-bottom));
}
.composer-row { display: flex; gap: 8px; }
.composer input[type=text] {
  flex: 1;
  background: var(--surface); color: var(--text);
  border: 1px solid var(--line); border-radius: 99px;
  padding: 11px 16px; outline: none;
}
.composer input[type=text]:focus { border-color: var(--accent); }
.composer input::placeholder { color: var(--faint); }
.send {
  width: 44px; height: 44px; border-radius: 50%; flex: none;
  background: var(--accent); color: #ffffff;
  display: grid; place-items: center;
}
.send:disabled { background: var(--surface-2); color: var(--faint); }
.send svg { width: 18px; height: 18px; }
.complete {
  display: block; margin: 10px auto 0;
  color: var(--muted); font-size: 13px;
  border: 1px solid var(--line); border-radius: 99px; padding: 7px 16px;
  background: var(--surface);
}
.complete:hover:not(:disabled) { color: var(--text); border-color: var(--accent-deep); }
.complete:disabled { opacity: 0.4; cursor: default; }
.reopen { color: var(--faint); font-size: 12px; text-decoration: underline; }

/* ---------- forms (setup / settings) ---------- */
.page { padding: calc(16px + env(safe-area-inset-top)) 20px 40px; }
.page h1 { font-family: var(--serif); font-weight: 600; font-size: 30px; margin: 6px 0 4px; }
.page .lede { color: var(--muted); margin: 0 0 22px; }
.page h2 { font-size: 13px; color: var(--muted); text-transform: uppercase; letter-spacing: 0.06em; margin: 26px 0 10px; }
.back { color: var(--muted); font-size: 14px; }
.back:hover { color: var(--text); }

.field { margin-bottom: 12px; }
.field label { display: block; font-size: 13px; color: var(--muted); margin-bottom: 5px; }
.field input, .field select {
  width: 100%; background: var(--surface); color: var(--text);
  border: 1px solid var(--line); border-radius: 10px; padding: 10px 12px; outline: none;
  -moz-appearance: textfield; appearance: textfield;
}
.field input:focus, .field select:focus { border-color: var(--accent); }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; }
.seg { display: flex; gap: 8px; }
.seg button {
  flex: 1; background: var(--surface); border: 1px solid var(--line);
  border-radius: 10px; padding: 10px; color: var(--muted);
}
.seg button.on { border-color: var(--accent-deep); color: var(--accent-deep); background: var(--accent-dim); }

.btn {
  display: inline-block; border-radius: 99px; padding: 11px 20px;
  border: 1px solid var(--line); color: var(--text); background: var(--surface);
}
.btn:hover { border-color: var(--accent-deep); }
.btn.primary { background: var(--accent-deep); color: #ffffff; border-color: var(--accent-deep); font-weight: 600; }
.btn.primary:hover { background: #17603a; border-color: #17603a; }
.btn.danger { color: var(--red); border-color: rgba(220, 38, 38, 0.4); }
.btn.danger:hover { border-color: var(--red); background: rgba(220, 38, 38, 0.06); }
.btn.danger.solid { background: var(--red); color: #ffffff; border-color: var(--red); font-weight: 600; }
.btn.danger.solid:hover { background: #b91c1c; border-color: #b91c1c; }
.btn-row { display: flex; gap: 10px; margin-top: 20px; flex-wrap: wrap; }
.hint { font-size: 12px; color: var(--faint); margin-top: 8px; }

/* ---------- log out + danger zone ---------- */
.logout-row { margin-top: 30px; padding-top: 20px; border-top: 1px solid var(--line); }
.logout-row .hint { margin-top: 10px; }

.danger-zone {
  margin-top: 28px;
  border: 1px solid rgba(220, 38, 38, 0.35);
  background: rgba(220, 38, 38, 0.04);
  border-radius: var(--radius);
  padding: 2px 16px 6px;
}
.danger-zone h2 { color: var(--red); margin: 14px 0 2px; }
.dz-item {
  display: flex; align-items: center; justify-content: space-between; gap: 14px;
  padding: 12px 0;
}
.dz-item + .dz-item { border-top: 1px solid rgba(220, 38, 38, 0.15); }
.dz-item b { font-size: 14px; }
.dz-item .hint { margin-top: 2px; }
.dz-item .btn { flex: none; }

/* ---------- history ---------- */
.summary { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 14px 16px; margin-bottom: 18px; }
.summary .big { font-family: var(--serif); font-weight: 600; font-size: 26px; }
.summary .big small { font-family: var(--sans); font-size: 13px; color: var(--muted); font-weight: 400; }
.summary-grid { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 10px; margin-top: 8px; }
.summary-grid .lab { font-size: 12px; color: var(--muted); }
.summary-grid .val { font-variant-numeric: tabular-nums; }

.dayrow { padding: 12px 2px; border-bottom: 1px solid var(--line); }
.dayrow-top { display: flex; justify-content: space-between; font-variant-numeric: tabular-nums; }
.dayrow-top .d { color: var(--muted); font-size: 13px; }
.dayrow-macros { display: flex; gap: 14px; color: var(--faint); font-size: 12px; margin-top: 5px; font-variant-numeric: tabular-nums; }

.custom-food { display: flex; justify-content: space-between; align-items: center; padding: 8px 0; border-bottom: 1px solid var(--line); font-size: 14px; }
.custom-food .del { color: var(--faint); }
.custom-food .del:hover { color: var(--red); }
