/* 文學院後台樣式 — 淺底黑字 */
*, *::before, *::after { box-sizing: border-box; }
body {
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang TC", "Microsoft JhengHei", "Noto Sans TC", sans-serif;
    background: #f7f7f5;
    color: #1f1f1f;
    line-height: 1.6;
}
a { color: #4a3a2a; text-decoration: none; }
a:hover { text-decoration: underline; }
.container { max-width: 1200px; margin: 24px auto; padding: 0 20px; }

/* 登入頁 */
.login-body { display: flex; align-items: center; justify-content: center; min-height: 100vh; background: #ece5d8; }
.login-card { background: #fff; padding: 40px 36px; border-radius: 10px; box-shadow: 0 4px 24px rgba(0,0,0,.08); width: 360px; }
.login-card h1 { margin: 0 0 4px; font-size: 26px; color: #4a3a2a; }
.login-card .subtitle { margin: 0 0 24px; color: #888; font-size: 13px; }
.login-card label { display: block; margin-bottom: 14px; font-size: 13px; color: #555; }
.login-card input { width: 100%; padding: 10px 12px; border: 1px solid #ccc; border-radius: 5px; font-size: 14px; margin-top: 4px; background: #fff; color: #1f1f1f; }
.login-card button { width: 100%; padding: 11px; background: #4a3a2a; color: #fff; border: 0; border-radius: 5px; font-size: 14px; cursor: pointer; margin-top: 8px; }
.login-card button:hover { background: #2e2418; }

.alert { padding: 10px 12px; border-radius: 5px; margin-bottom: 14px; font-size: 13px; }
.alert-error { background: #fde8e8; color: #a23838; border: 1px solid #f5c1c1; }

/* 導覽列 */
.navbar { display: flex; justify-content: space-between; padding: 12px 24px; background: #fff; border-bottom: 1px solid #e5e2dc; }
.navbar a { color: #555; margin-right: 18px; font-size: 14px; }
.navbar .brand { font-weight: 600; color: #4a3a2a; font-size: 16px; margin-right: 28px; }
.navbar a:hover { color: #4a3a2a; text-decoration: none; }
.nav-right .hello { color: #888; font-size: 13px; margin-right: 14px; }

/* Flash */
.flash { padding: 10px 24px; margin: 0; font-size: 14px; }
.flash-info { background: #e6f0e6; color: #2b6b2b; }
.flash-error { background: #fde8e8; color: #a23838; }
.flash-warn { background: #fdf3d6; color: #8a6b1a; }

/* 統計卡片 */
.stat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 14px; margin: 18px 0 28px; }
.stat-card { background: #fff; padding: 18px 20px; border-radius: 8px; box-shadow: 0 1px 3px rgba(0,0,0,.05); }
.stat-label { color: #888; font-size: 12px; }
.stat-value { color: #1f1f1f; font-size: 28px; font-weight: 600; margin-top: 4px; }

/* 表格 */
.data-table { width: 100%; border-collapse: collapse; background: #fff; box-shadow: 0 1px 3px rgba(0,0,0,.05); border-radius: 6px; overflow: hidden; }
.data-table th, .data-table td { padding: 10px 14px; text-align: left; border-bottom: 1px solid #f0ede5; font-size: 14px; }
.data-table th { background: #f7f5f0; color: #555; font-weight: 600; font-size: 13px; }
.data-table tr:last-child td { border-bottom: none; }
.data-table tr:hover td { background: #fafaf7; }

/* Badge */
.badge { display: inline-block; padding: 2px 8px; border-radius: 11px; font-size: 11px; font-weight: 600; }
.badge-draft, .badge-outline { background: #e5e2dc; color: #6b5b3a; }
.badge-writing, .badge-drafting { background: #d3e5f5; color: #2c5a8c; }
.badge-reviewing, .badge-revising { background: #fdf3d6; color: #8a6b1a; }
.badge-completed, .badge-finalized { background: #e0f0e0; color: #2b6b2b; }
.badge-archived { background: #f0e0e0; color: #8a4848; }

/* 表單 */
.form-row { margin-bottom: 16px; }
.form-row label { display: block; font-size: 13px; color: #555; margin-bottom: 4px; }
.form-row input[type=text], .form-row input[type=number], .form-row select, .form-row textarea {
    width: 100%; padding: 8px 10px; border: 1px solid #ccc; border-radius: 4px; font-size: 14px; background: #fff; color: #1f1f1f;
    font-family: inherit;
}
.form-row textarea { min-height: 100px; resize: vertical; }
.btn { display: inline-block; padding: 8px 16px; background: #4a3a2a; color: #fff; border: 0; border-radius: 4px; cursor: pointer; font-size: 14px; text-decoration: none; }
.btn:hover { background: #2e2418; color: #fff; text-decoration: none; }
.btn-secondary { background: #888; }
.btn-danger { background: #a23838; }

.muted { color: #888; }
.site-footer { text-align: center; padding: 20px; color: #aaa; font-size: 12px; }
h2 { margin-top: 0; color: #4a3a2a; }
h3 { color: #4a3a2a; margin-top: 28px; }