/* ai.makerholic.com — shared styles (design-system tokens: hunter-green on cream) */
:root {
  --paper: #F6F4ED;
  --paper-2: #EFEBE0;
  --ink: #26312B;
  --green: #3D4F44;
  --green-700: #33423A;
  --green-900: #26312B;
  --line: #D9D3C4;
  --muted: #6B7A70;
  --white: #FFFFFF;
  --danger: #B4442F;
  --radius: 14px;
  --shadow: 0 1px 2px rgba(38,49,43,.06), 0 8px 24px rgba(38,49,43,.08);
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: 'Manrope', 'Noto Sans TC', system-ui, -apple-system, sans-serif;
  background: var(--paper);
  color: var(--ink);
  font-size: 15px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3, .display { font-family: 'Space Grotesk', 'Noto Sans TC', sans-serif; letter-spacing: -0.01em; }
a { color: var(--green); }

.brandmark { display: flex; align-items: center; gap: 10px; font-family: 'Space Grotesk', sans-serif; font-weight: 600; font-size: 18px; color: var(--green-900); }
.brandmark .dot { width: 26px; height: 26px; border-radius: 50%; background: var(--green); display: inline-flex; align-items: center; justify-content: center; }
.brandmark .dot svg { stroke: var(--paper); }

/* Buttons */
.btn {
  font: inherit; font-weight: 600; cursor: pointer; border: 1px solid transparent;
  border-radius: 10px; padding: 10px 16px; display: inline-flex; align-items: center; gap: 8px;
  background: var(--green); color: #fff; transition: background .15s, transform .05s;
}
.btn:hover { background: var(--green-700); }
.btn:active { transform: translateY(1px); }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.btn.secondary { background: transparent; color: var(--green); border-color: var(--line); }
.btn.secondary:hover { background: var(--paper-2); }
.btn.danger { background: transparent; color: var(--danger); border-color: #E4C7BF; }
.btn.danger:hover { background: #F7ECE9; }
.btn.sm { padding: 6px 10px; font-size: 13px; border-radius: 8px; }

/* Inputs */
label { font-size: 13px; font-weight: 600; color: var(--muted); display: block; margin-bottom: 6px; }
input[type=text], input[type=password], input[type=number], select {
  font: inherit; width: 100%; padding: 11px 13px; border: 1px solid var(--line);
  border-radius: 10px; background: var(--white); color: var(--ink);
}
input:focus, select:focus { outline: 2px solid rgba(61,79,68,.25); border-color: var(--green); }

.card { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); }

/* Centered auth screen */
.auth-wrap { min-height: 100vh; display: grid; place-items: center; padding: 24px; }
.auth-card { width: 100%; max-width: 400px; padding: 32px; }
.auth-card h1 { margin: 14px 0 4px; font-size: 24px; }
.auth-card p.sub { margin: 0 0 22px; color: var(--muted); }
.field { margin-bottom: 16px; }
.msg { font-size: 13.5px; margin-top: 12px; min-height: 18px; }
.msg.err { color: var(--danger); }
.msg.ok { color: var(--green); }
.codebox input { text-transform: uppercase; letter-spacing: .18em; font-weight: 700; text-align: center; font-size: 20px; }

.muted { color: var(--muted); }
.spinner { width: 16px; height: 16px; border: 2px solid rgba(255,255,255,.4); border-top-color: #fff; border-radius: 50%; animation: spin .7s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }