:root {
  --ink: #15201a;
  --ink-2: #3d4a41;
  --muted: #69736c;
  --line: #dde3dc;
  --paper: #f4f6f1;
  --card: #ffffff;
  --green: #1d6a45;
  --green-dark: #11432c;
  --green-soft: #e7f1e9;
  --lime: #dcf26a;
  --amber: #b9770e;
  --amber-soft: #fff4dc;
  --red: #b4473f;
  --red-soft: #fbeceb;
  --blue: #2a5bd7;
  --blue-soft: #e9effc;
  --violet: #6b46c1;
  --violet-soft: #f0ebfb;
  --radius: 16px;
  --shadow: 0 14px 36px rgba(21, 32, 26, 0.07);
  --font: "Pretendard", "Noto Sans KR", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; color: var(--ink); background: var(--paper); font-family: var(--font); line-height: 1.5; word-break: keep-all; overflow-wrap: anywhere; }
button, input, textarea, select { font: inherit; color: inherit; }
button { cursor: pointer; }
a { color: var(--green); }
img { max-width: 100%; }
.hidden, [hidden] { display: none !important; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

.brand { display: inline-flex; align-items: center; gap: 10px; color: inherit; text-decoration: none; font-weight: 850; letter-spacing: -0.02em; }
.brand-logo { width: 34px; height: 34px; flex: none; display: block; }
.brand-mark { width: 34px; height: 34px; border-radius: 10px; background: var(--lime); color: var(--ink); display: grid; place-items: center; font-weight: 900; flex: none; }

.btn { display: inline-flex; align-items: center; justify-content: center; gap: 6px; border: 1px solid transparent; border-radius: 11px; padding: 10px 15px; font-weight: 750; text-decoration: none; background: var(--card); color: var(--ink); transition: transform .12s ease, background .12s ease; white-space: nowrap; }
.btn:hover { transform: translateY(-1px); }
.btn:disabled { opacity: .5; cursor: not-allowed; transform: none; }
.btn-primary { background: var(--green); color: #fff; }
.btn-lime { background: var(--lime); color: var(--ink); }
.btn-ghost { border-color: var(--line); background: transparent; }
.btn-danger { color: var(--red); border-color: #ebc8c4; background: #fff; }
.btn-sm { padding: 7px 11px; font-size: 13px; border-radius: 9px; }

.field { display: grid; gap: 6px; font-size: 13px; font-weight: 700; color: var(--ink-2); }
.field small { color: var(--muted); font-weight: 500; }
.field input, .field select, .field textarea { width: 100%; border: 1px solid #cdd6ce; border-radius: 10px; background: #fbfcfa; padding: 10px 12px; outline: none; font-weight: 500; }
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--green); box-shadow: 0 0 0 3px rgba(29, 106, 69, .12); }
.check { display: flex; align-items: flex-start; gap: 9px; font-size: 14px; line-height: 1.5; }
.check input { width: 18px; height: 18px; margin: 2px 0 0; accent-color: var(--green); flex: none; }

.pill { display: inline-flex; align-items: center; gap: 5px; padding: 4px 9px; border-radius: 99px; font-size: 12px; font-weight: 750; background: var(--green-soft); color: var(--green-dark); white-space: nowrap; }
.pill.blue { background: var(--blue-soft); color: var(--blue); }
.pill.amber { background: var(--amber-soft); color: var(--amber); }
.pill.violet { background: var(--violet-soft); color: var(--violet); }
.pill.green { background: var(--green-soft); color: var(--green-dark); }
.pill.gray { background: #eef0ee; color: var(--muted); }
.pill.red { background: var(--red-soft); color: var(--red); }

.toast { position: fixed; left: 50%; bottom: calc(24px + env(safe-area-inset-bottom, 0px)); transform: translate(-50%, 16px); background: var(--ink); color: #fff; padding: 11px 16px; border-radius: 10px; opacity: 0; pointer-events: none; transition: .2s ease; z-index: 200; box-shadow: var(--shadow); max-width: calc(100% - 32px); text-align: center; }
.toast.show { opacity: 1; transform: translate(-50%, 0); }

.demo-banner { background: var(--ink); color: #e8eee9; font-size: 12.5px; text-align: center; padding: 7px 14px; }
.demo-banner b { color: var(--lime); }