/* 朵拉 ERP — 教學文理品牌：米白 / 墨綠 / 赤紅，日式精緻 */
:root {
  --bg: #F5F1E8;
  --ink: #2D4A3E;
  --accent: #C84B31;
  --card: #FFFFFF;
  --line: #E3DCCC;
  --muted: #8A8577;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
body {
  font-family: 'Noto Sans TC', -apple-system, sans-serif;
  background: var(--bg);
  color: var(--ink);
  min-height: 100vh;
}
h1, h2, h3 { font-family: 'Noto Serif TC', serif; }

.topbar {
  background: var(--ink);
  color: #fff;
  padding: 10px 16px;
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}
.topbar .brand { font-family: 'Noto Serif TC', serif; font-size: 17px; letter-spacing: 2px; }
.topbar nav { display: flex; gap: 4px; flex-wrap: wrap; }
.topbar nav a {
  color: #fff; text-decoration: none; font-size: 14px;
  padding: 6px 12px; border-radius: 6px; opacity: 0.85;
}
.topbar nav a:hover { background: rgba(255,255,255,0.12); opacity: 1; }
.topbar nav a.active { background: var(--accent); opacity: 1; }
.topbar .spacer { flex: 1; }
.topbar .who { font-size: 13px; opacity: 0.9; }
.topbar button {
  background: transparent; border: 1px solid rgba(255,255,255,0.4); color: #fff;
  border-radius: 6px; padding: 5px 10px; font-size: 13px; cursor: pointer;
}

.wrap { max-width: 1100px; margin: 24px auto; padding: 0 16px; }
.card {
  background: var(--card); border: 1px solid var(--line); border-radius: 12px;
  padding: 20px; margin-bottom: 16px; box-shadow: 0 1px 3px rgba(45,74,62,0.06);
}
.card h2 { font-size: 18px; margin-bottom: 12px; }

.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 14px; }
.tool-card {
  display: block; background: var(--card); border: 1px solid var(--line); border-radius: 12px;
  padding: 18px; text-decoration: none; color: var(--ink); transition: all .15s;
}
.tool-card:hover { border-color: var(--ink); transform: translateY(-2px); box-shadow: 0 4px 12px rgba(45,74,62,0.12); }
.tool-card .icon { font-size: 26px; }
.tool-card h3 { font-size: 16px; margin: 8px 0 4px; }
.tool-card p { font-size: 13px; color: var(--muted); line-height: 1.5; }

table { width: 100%; border-collapse: collapse; font-size: 14px; }
th { text-align: left; padding: 8px 10px; border-bottom: 2px solid var(--ink); font-size: 13px; white-space: nowrap; }
td { padding: 8px 10px; border-bottom: 1px solid var(--line); }
tr:hover td { background: #FBF9F3; }

button.primary {
  background: var(--ink); color: #fff; border: none; border-radius: 8px;
  padding: 9px 18px; font-size: 14px; cursor: pointer; font-family: inherit;
}
button.primary:hover { background: #1F3A2E; }
button.danger { background: var(--accent); }
button.ghost {
  background: transparent; border: 1px solid var(--line); color: var(--ink);
  border-radius: 8px; padding: 8px 14px; font-size: 13px; cursor: pointer; font-family: inherit;
}
button:disabled { opacity: 0.5; cursor: not-allowed; }

input, select, textarea {
  font-family: inherit; font-size: 14px; color: var(--ink);
  border: 1px solid var(--line); border-radius: 8px; padding: 9px 12px;
  background: #fff; width: 100%;
}
input:focus, select:focus, textarea:focus { outline: 2px solid rgba(45,74,62,0.25); }
label { font-size: 13px; color: var(--muted); display: block; margin-bottom: 4px; }
.field { margin-bottom: 12px; }
.row { display: flex; gap: 12px; flex-wrap: wrap; }
.row > * { flex: 1; min-width: 140px; }

.badge { display: inline-block; padding: 2px 10px; border-radius: 99px; font-size: 12px; }
.badge.green { background: rgba(45,74,62,0.12); color: var(--ink); }
.badge.red { background: rgba(200,75,49,0.12); color: var(--accent); }
.badge.gray { background: #EEE9DC; color: var(--muted); }

.modal-bg {
  position: fixed; inset: 0; background: rgba(45,74,62,0.4);
  display: flex; align-items: center; justify-content: center; padding: 16px; z-index: 50;
}
.modal {
  background: #fff; border-radius: 14px; padding: 24px; width: 100%; max-width: 460px;
  max-height: 90vh; overflow-y: auto;
}
.modal h3 { margin-bottom: 14px; }

.toast {
  position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%);
  background: var(--ink); color: #fff; padding: 10px 22px; border-radius: 99px;
  font-size: 14px; z-index: 99; box-shadow: 0 4px 14px rgba(0,0,0,0.2);
}
.toast.error { background: var(--accent); }
.muted { color: var(--muted); font-size: 13px; }
.table-scroll { overflow-x: auto; }

/* 登入頁 */
.login-page {
  min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 16px;
}
.login-box { background: #fff; border: 1px solid var(--line); border-radius: 16px; padding: 36px; width: 100%; max-width: 380px; }
.login-box h1 { font-size: 22px; text-align: center; letter-spacing: 3px; }
.login-box .sub { text-align: center; color: var(--muted); font-size: 13px; margin: 6px 0 24px; }

@media (max-width: 640px) {
  .wrap { margin: 14px auto; }
  .card { padding: 14px; }
}