/* CAMGuard — design tokens (light-first; dark via prefers-color-scheme) */
:root {
  --bg: #f4f6f8;
  --surface: #ffffff;
  --surface-2: #eef1f4;
  --ink: #10151b;
  --ink-2: #576270;
  --line: #e0e5ea;
  --accent: #0e7c86;
  --accent-2: #0a5f67;
  --accent-ink: #ffffff;
  --danger: #d23b3b;
  --danger-bg: #fceceb;
  --warn: #b5730a;
  --warn-bg: #fbf1df;
  --good: #12915a;
  --good-bg: #e6f5ee;
  --shadow: 0 12px 34px rgba(16, 21, 27, .08);
  --radius: 16px;
  --maxw: 820px;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0b1013;
    --surface: #141b20;
    --surface-2: #1b242b;
    --ink: #eef3f6;
    --ink-2: #93a1ac;
    --line: #263139;
    --accent: #2bb7c2;
    --accent-2: #1f9aa4;
    --accent-ink: #04191b;
    --danger: #ff6b6b;
    --danger-bg: #2a1514;
    --warn: #e5a53a;
    --warn-bg: #2a2110;
    --good: #3ddc9a;
    --good-bg: #0f2419;
    --shadow: 0 18px 44px rgba(0, 0, 0, .5);
  }
}
* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  background: var(--bg); color: var(--ink);
  font: 16px/1.5 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Inter, system-ui, sans-serif;
  -webkit-font-smoothing: antialiased; min-height: 100dvh;
  padding: env(safe-area-inset-top) env(safe-area-inset-right) env(safe-area-inset-bottom) env(safe-area-inset-left);
}
.topbar { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 14px 18px; max-width: var(--maxw); margin: 0 auto; }
.brand { display: flex; align-items: center; gap: 9px; font-weight: 750; letter-spacing: -.02em; font-size: 19px; color: var(--ink); text-decoration: none; }
.brand img { width: 26px; height: 26px; }
.badge { display: inline-flex; align-items: center; gap: 6px; font-size: 12.5px; font-weight: 600; color: var(--good); background: var(--good-bg); padding: 6px 11px; border-radius: 999px; }

.app { max-width: var(--maxw); margin: 0 auto; padding: 8px 18px 48px; }
.stage { animation: rise .3s ease both; }
@keyframes rise { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }

.hero { margin: 14px 0 20px; }
.hero h1 { font-size: clamp(28px, 6vw, 44px); line-height: 1.04; letter-spacing: -.035em; margin: 0 0 12px; font-weight: 800; }
.hero h1 span { color: var(--accent); }
.hero p { color: var(--ink-2); font-size: 17px; max-width: 60ch; margin: 0; }

.step { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); padding: 20px; margin-bottom: 16px; }
.step h2 { font-size: 16px; margin: 0 0 4px; }
.step h2 .n { display: inline-flex; width: 24px; height: 24px; border-radius: 50%; background: var(--accent); color: var(--accent-ink); align-items: center; justify-content: center; font-size: 13px; margin-right: 8px; }
.step .sub { color: var(--ink-2); font-size: 13.5px; margin: 0 0 14px 32px; }

label { font-size: 13px; font-weight: 600; color: var(--ink-2); display: block; margin-bottom: 5px; }
label .hint { font-weight: 400; opacity: .8; }
input, select, textarea { font: inherit; padding: 10px 12px; border: 1px solid var(--line); border-radius: 10px; background: var(--surface-2); color: var(--ink); width: 100%; }
input:focus, select:focus, textarea:focus { outline: 2px solid var(--accent); outline-offset: 1px; }
textarea { min-height: 120px; resize: vertical; font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: 13.5px; }
.grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.grid .full { grid-column: 1 / -1; }
@media (max-width: 560px) { .grid { grid-template-columns: 1fr; } }

.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; border: 1px solid transparent; border-radius: 12px; padding: 12px 18px; font: inherit; font-weight: 700; cursor: pointer; text-decoration: none; color: var(--ink); background: var(--surface-2); transition: transform .1s, filter .15s; -webkit-tap-highlight-color: transparent; }
.btn:active { transform: scale(.98); }
.btn--primary { background: var(--accent); color: var(--accent-ink); box-shadow: var(--shadow); }
.btn--primary:hover { filter: brightness(1.06); }
.btn--ghost { background: transparent; border-color: var(--line); }
.btn--soft { background: var(--surface-2); border-color: var(--line); }
.btn--sm { padding: 8px 12px; font-size: 13.5px; border-radius: 9px; }
.btn--wide { width: 100%; }
.uploadrow { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; margin-bottom: 12px; }
.pill { font-size: 12px; color: var(--ink-2); }

/* CAM item table */
.items { width: 100%; border-collapse: collapse; font-size: 14px; }
.items th { text-align: left; color: var(--ink-2); font-size: 12px; text-transform: uppercase; letter-spacing: .03em; padding: 4px 6px; }
.items td { padding: 4px 6px; }
.items td.amt { width: 130px; }
.items td.x { width: 34px; text-align: center; }
.items input { padding: 8px 10px; }
.items .del { cursor: pointer; color: var(--ink-2); background: none; border: 0; font-size: 18px; line-height: 1; }
.items-foot { display: flex; justify-content: space-between; align-items: center; margin-top: 8px; }
.items-total { font-weight: 700; }

/* Results */
.verdict { border-radius: var(--radius); padding: 20px; margin-bottom: 16px; border: 1px solid var(--line); background: var(--surface); box-shadow: var(--shadow); }
.verdict.money { background: var(--good-bg); border-color: color-mix(in srgb, var(--good) 30%, transparent); }
.verdict.clean { background: var(--good-bg); border-color: color-mix(in srgb, var(--good) 30%, transparent); }
.verdict__big { font-size: 34px; font-weight: 800; letter-spacing: -.02em; }
.verdict.money .verdict__big { color: var(--good); }
.verdict__sub { color: var(--ink-2); margin-top: 4px; }
.deadline { display: inline-block; margin-top: 12px; font-size: 13.5px; font-weight: 600; color: var(--danger); background: var(--danger-bg); border-radius: 999px; padding: 6px 12px; }

.section-title { font-size: 13px; text-transform: uppercase; letter-spacing: .05em; color: var(--ink-2); margin: 20px 2px 10px; }
.finding { background: var(--surface); border: 1px solid var(--line); border-left-width: 5px; border-radius: 14px; padding: 15px 16px; margin-bottom: 12px; box-shadow: var(--shadow); }
.finding.high { border-left-color: var(--danger); }
.finding.medium { border-left-color: var(--warn); }
.finding__head { display: flex; justify-content: space-between; gap: 12px; align-items: flex-start; }
.finding__title { font-weight: 750; margin: 0; }
.finding__amt { font-size: 19px; font-weight: 800; white-space: nowrap; }
.high .finding__amt { color: var(--danger); }
.medium .finding__amt { color: var(--warn); }
.chip { font-size: 11px; font-weight: 800; text-transform: uppercase; letter-spacing: .04em; padding: 3px 8px; border-radius: 6px; }
.high .chip { color: var(--danger); background: var(--danger-bg); }
.medium .chip { color: var(--warn); background: var(--warn-bg); }
.finding__detail { font-size: 14px; margin: 8px 0; }
.finding__basis { font-size: 13px; color: var(--ink-2); }
.finding__do { font-size: 13.5px; margin-top: 8px; background: var(--surface-2); border-radius: 8px; padding: 8px 10px; }
.finding__do b { color: var(--ink); }

.suggest { font-size: 13px; background: var(--good-bg); border: 1px solid color-mix(in srgb, var(--good) 25%, transparent); border-radius: 10px; padding: 10px 12px; margin-bottom: 12px; }
.suggest ul { margin: 6px 0 0; padding-left: 18px; }

.row { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 14px; }
.row .btn { flex: 1 1 auto; }
.disclaimer { color: var(--ink-2); font-size: 12px; margin-top: 12px; }
.foot { max-width: var(--maxw); margin: 8px auto 0; padding: 20px 18px 44px; color: var(--ink-2); font-size: 13px; text-align: center; }
.foot a { color: var(--accent); }
.toast { position: fixed; left: 50%; bottom: 24px; transform: translateX(-50%) translateY(20px); background: var(--ink); color: var(--bg); padding: 12px 18px; border-radius: 12px; font-weight: 600; opacity: 0; pointer-events: none; transition: opacity .2s, transform .2s; z-index: 30; }
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }
.hidden { display: none !important; }
@media (prefers-reduced-motion: reduce) { * { animation: none !important; transition: none !important; } }