/* 禾慕中控台 — 設計系統（Home Decoration 暖色系 + Noto Sans TC / Playfair Display）
   來源：ui-ux-pro-max 設計智庫，配色 = Interior warm grey + gold accent */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600&family=Noto+Sans+TC:wght@400;500;700&family=Playfair+Display:wght@500;600;700&display=swap');

:root {
  --bg: #faf5f2;          /* 暖底 */
  --card: #ffffff;
  --ink: #2b2622;         /* 主文字 */
  --warm-grey: #78716c;   /* 次要 */
  --accent: #c08a5e;      /* 品牌金棕 */
  --accent-ink: #a06f44;
  --muted: #8a8178;
  --border: #e8e3da;
  --danger: #dc2626;
  --ok: #3a8a4a;
  --radius: 16px;
  --shadow: 0 1px 3px rgba(43,38,34,.05);
  --shadow-lift: 0 8px 24px rgba(43,38,34,.10);
  --font-zh: "Noto Sans TC", -apple-system, system-ui, sans-serif;
  --font-display: "Playfair Display", "Noto Sans TC", serif;
  --font-num: "Inter", var(--font-zh);
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font-family: var(--font-zh); font-size: 16px; line-height: 1.6;
}
a { color: inherit; text-decoration: none; }

/* Header */
.hub-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 18px 24px; border-bottom: 1px solid var(--border); background: rgba(255,255,255,.7);
  backdrop-filter: blur(8px); position: sticky; top: 0; z-index: 20;
}
.brand { display: flex; align-items: baseline; gap: 10px; }
.brand .mark { font-family: var(--font-display); font-weight: 700; font-size: 22px; color: var(--accent-ink); letter-spacing: -.01em; }
.brand .sub { font-size: 13px; color: var(--muted); }
.logout { font-size: 14px; color: var(--muted); padding: 8px 14px; border: 1px solid var(--border); border-radius: 10px; min-height: 40px; display: inline-flex; align-items: center; transition: background .2s ease; cursor: pointer; }
.logout:hover { background: var(--bg); }
.logout:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

/* Layout */
.wrap { max-width: 1120px; margin: 0 auto; padding: 32px 24px 56px; }
.hero { margin-bottom: 28px; }
.hero h1 { font-family: var(--font-display); font-weight: 600; font-size: clamp(26px, 4vw, 38px); margin: 0 0 6px; letter-spacing: -.01em; }
.hero p { margin: 0; color: var(--muted); font-size: 15px; }

/* Tool grid */
.grid { display: grid; grid-template-columns: 1fr; gap: 16px; }
@media (min-width: 600px) { .grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 960px) { .grid { grid-template-columns: 1fr 1fr 1fr; } }

.card {
  background: var(--card); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 22px; box-shadow: var(--shadow); display: flex; flex-direction: column; gap: 12px;
  min-height: 168px; transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.card:hover { transform: translateY(-3px); box-shadow: var(--shadow-lift); border-color: #ddd3c6; }
.card:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.card.disabled { opacity: .6; cursor: default; }
.card.disabled:hover { transform: none; box-shadow: var(--shadow); }

.card .top { display: flex; align-items: center; justify-content: space-between; }
.icon-badge { width: 44px; height: 44px; border-radius: 12px; display: inline-flex; align-items: center; justify-content: center; background: #f6efe8; color: var(--accent-ink); }
.icon-badge svg { width: 22px; height: 22px; }
.status { font-size: 12px; font-weight: 500; padding: 4px 10px; border-radius: 999px; }
.status.上線 { color: var(--ok); background: #eaf5ec; }
.status.建置中 { color: var(--muted); background: #f1ede7; }

.card h3 { margin: 4px 0 0; font-size: 18px; font-weight: 700; }
.card p { margin: 0; font-size: 14px; color: var(--warm-grey); line-height: 1.55; }
.card .go { margin-top: auto; font-size: 14px; font-weight: 500; color: var(--accent-ink); display: inline-flex; align-items: center; gap: 4px; }

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

/* Login */
.login-wrap { min-height: 100dvh; display: flex; align-items: center; justify-content: center; padding: 24px; }
.login-card { background: var(--card); border: 1px solid var(--border); border-radius: 20px; box-shadow: var(--shadow-lift); padding: 36px 32px; width: 100%; max-width: 380px; }
.login-card .mark { font-family: var(--font-display); font-weight: 700; font-size: 26px; color: var(--accent-ink); text-align: center; }
.login-card .tag { text-align: center; color: var(--muted); font-size: 14px; margin: 4px 0 24px; }
.login-card label { display: block; font-size: 14px; font-weight: 500; margin-bottom: 8px; }
.login-card input { width: 100%; padding: 12px 14px; border: 1px solid var(--border); border-radius: 12px; font-size: 16px; font-family: inherit; min-height: 48px; }
.login-card input:focus-visible { outline: 2px solid var(--accent); outline-offset: 1px; border-color: var(--accent); }
.login-card button { width: 100%; margin-top: 16px; background: var(--accent); color: #fff; border: 0; padding: 13px; border-radius: 12px; font-size: 16px; font-weight: 500; min-height: 48px; cursor: pointer; transition: background .2s ease; }
.login-card button:hover { background: var(--accent-ink); }
.login-card button:focus-visible { outline: 2px solid var(--accent-ink); outline-offset: 2px; }
.err { color: var(--danger); font-size: 14px; margin-top: 12px; text-align: center; }