/* Pleksy base: tokens, themes, primitives. Pages add their own CSS on top. No inline styles anywhere (CSP). */
:root {
  --bg: #f6f3ec; --surface: #ffffff; --raise: #eeeae0; --line: #e2ddd1; --line-strong: #cdc6b6;
  --text: #121611; --muted: #575c52; --faint: #878b7f;
  --accent: #1f6f4a; --accent-hi: #278a5c; --accent-lo: #dcefe3; --on-accent: #fff;
  --danger: #b4321f; --danger-lo: #f7dcd5;
  --ok: #1f8a5b; --warn: #a86a12;
  --radius: 14px; --radius-sm: 9px;
  --shadow: 0 1px 2px rgba(18,22,17,.05), 0 12px 30px rgba(18,22,17,.08);
  --glow: 0 0 0 1px rgba(31,111,74,.45), 0 8px 24px rgba(31,111,74,.22);
  --font: "Inter", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, "SF Mono", "Cascadia Mono", Menlo, Consolas, monospace;
  --gutter: 16px; --max: 1080px;
  color-scheme: light;
}
/* Forest & Cream: cream paper, green-black ink, one forest-green accent. Dark (ink) is opt-in via the toggle. */
:root[data-theme="dark"] { --bg:#0d110c; --surface:#141912; --raise:#1b2118; --line:#262d22; --line-strong:#364031; --text:#f3f1ea; --muted:#a9ad9f; --faint:#7a7f71; --accent:#2f9e6a; --accent-hi:#3dbb80; --accent-lo:#123322; --danger:#ff6b5b; --danger-lo:#4a1410; --ok:#3ddc97; --warn:#f0a23b; --shadow:0 1px 0 rgba(255,255,255,.04) inset,0 12px 32px rgba(0,0,0,.45); --glow:0 0 0 1px rgba(47,158,106,.55),0 8px 28px rgba(47,158,106,.28); color-scheme: dark; }

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--text); font: 400 16px/1.5 var(--font); letter-spacing: -0.006em; -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; font-feature-settings: "cv11", "ss01"; min-height: 100dvh; }
::selection { background: var(--accent); color: var(--on-accent); }
h1, h2, h3 { margin: 0 0 .5em; line-height: 1.12; letter-spacing: -0.03em; font-weight: 700; }
h1 { font-size: clamp(2rem, 7vw, 3.6rem); }
h2 { font-size: clamp(1.4rem, 4vw, 2rem); }
h3 { font-size: 1.05rem; letter-spacing: -0.01em; }
p { margin: 0 0 1em; }
a { color: inherit; text-decoration-color: var(--accent); text-underline-offset: 3px; }
a:hover { color: var(--accent-hi); }
:focus-visible { outline: 2px solid var(--accent-hi); outline-offset: 2px; border-radius: 6px; }
[hidden] { display: none !important; }
.muted { color: var(--muted); }
.faint { color: var(--faint); }
.mono { font-family: var(--mono); }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

.wrap { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 var(--gutter); }
.stack > * + * { margin-top: var(--gap, 12px); }
.row { display: flex; align-items: center; gap: var(--gap, 10px); }
.row.wrap-items { flex-wrap: wrap; }
.spread { justify-content: space-between; }
.grow { flex: 1 1 auto; min-width: 0; }

/* controls */
.btn { appearance: none; display: inline-flex; align-items: center; justify-content: center; gap: .5em; min-height: 46px; padding: 0 20px; border-radius: var(--radius-sm); border: 1px solid var(--line-strong); background: var(--raise); color: var(--text); font: 600 15px/1 var(--font); letter-spacing: -0.01em; cursor: pointer; text-decoration: none; transition: border-color .15s, background .15s, transform .08s, box-shadow .2s; }
.btn:hover { border-color: var(--muted); color: var(--text); }
.btn:active { transform: translateY(1px); }
.btn[disabled] { opacity: .5; cursor: not-allowed; }
.btn-primary { background: linear-gradient(180deg, var(--accent-hi), var(--accent)); border-color: var(--accent); color: var(--on-accent); box-shadow: inset 0 1px 0 rgba(255,255,255,.22), 0 6px 20px -6px rgba(31,111,74,.6); }
.btn-primary:hover { background: var(--accent-hi); border-color: var(--accent-hi); color: var(--on-accent); box-shadow: var(--glow); }
.btn-ghost { background: transparent; }
.btn-danger { color: var(--danger); border-color: var(--danger-lo); background: transparent; }
.btn-sm { min-height: 36px; padding: 0 14px; font-size: 14px; }
.btn-block { width: 100%; }
.field { display: block; margin-top: 14px; }
.field > span { display: block; margin-bottom: 6px; font-size: 13px; font-weight: 600; color: var(--muted); letter-spacing: .01em; }
input, select, textarea { width: 100%; min-height: 46px; padding: 10px 14px; border-radius: var(--radius-sm); border: 1px solid var(--line-strong); background: var(--surface); color: var(--text); font: 400 16px/1.3 var(--font); }
textarea { min-height: 96px; resize: vertical; }
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--accent-hi); box-shadow: 0 0 0 3px rgba(31,111,74,.22); }
input[type="checkbox"], input[type="radio"] { width: 20px; min-height: 20px; height: 20px; accent-color: var(--accent); flex: none; }
.check { display: flex; gap: 10px; align-items: flex-start; margin-top: 14px; font-size: 14px; color: var(--muted); }
.hint { font-size: 13px; color: var(--faint); margin-top: 6px; }
.error { color: var(--danger); font-size: 14px; margin-top: 8px; min-height: 1.2em; }

/* surfaces */
.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px; }
.card-raise { box-shadow: var(--shadow); }
.pill { display: inline-flex; align-items: center; gap: 6px; padding: 3px 10px; border-radius: 999px; border: 1px solid var(--line-strong); font-size: 12px; font-weight: 600; color: var(--muted); }
.pill-red { border-color: var(--danger-lo); color: var(--danger); }
.pill-ok { border-color: rgba(61,220,151,.4); color: var(--ok); }
.divider { height: 1px; background: var(--line); border: 0; margin: 20px 0; }
.eyebrow { font: 600 12px/1 var(--font); letter-spacing: .14em; text-transform: uppercase; color: var(--accent-hi); margin-bottom: 14px; }

/* chrome */
.topbar { position: sticky; top: 0; z-index: 20; backdrop-filter: blur(14px); background: color-mix(in srgb, var(--bg) 82%, transparent); border-bottom: 1px solid var(--line); }
.topbar .wrap { display: flex; align-items: center; gap: 14px; min-height: 58px; }
.brand { display: inline-flex; align-items: center; gap: 10px; font-weight: 800; letter-spacing: -0.04em; font-size: 20px; text-decoration: none; color: var(--text); }
.brand-mark { width: 26px; height: 26px; border-radius: 7px; background: url("/brand/mark.svg") center / contain no-repeat; flex: none; }
.seg { display: inline-flex; border: 1px solid var(--line-strong); border-radius: 999px; padding: 2px; }
.seg button { appearance: none; border: 0; background: transparent; color: var(--muted); font: 600 12px/1 var(--font); padding: 7px 11px; border-radius: 999px; cursor: pointer; }
.seg button[aria-pressed="true"] { background: var(--text); color: var(--bg); }
.icon-btn { appearance: none; border: 1px solid var(--line-strong); background: transparent; color: var(--muted); width: 36px; height: 36px; border-radius: 50%; cursor: pointer; font: 600 14px/1 var(--font); }
.icon-btn:hover { color: var(--text); border-color: var(--muted); }

/* toasts */
#toasts { position: fixed; z-index: 100; left: 0; right: 0; bottom: calc(16px + env(safe-area-inset-bottom)); display: grid; gap: 8px; justify-items: center; padding: 0 var(--gutter); pointer-events: none; }
.toast { pointer-events: auto; max-width: 420px; padding: 12px 16px; border-radius: var(--radius-sm); background: var(--text); color: var(--bg); font-weight: 600; font-size: 14px; box-shadow: var(--shadow); }
.toast-error { background: var(--danger); color: #fff; }
.toast-ok { background: var(--ok); color: #04210f; }

@media (prefers-reduced-motion: reduce) { * { transition: none !important; animation: none !important; } }