/* kmuh2 clinical system — base styles (no framework, hospital-friendly) */
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang TC", "Microsoft JhengHei", sans-serif; color: #222; background: #f5f7fa; }
a { color: #0a66c2; text-decoration: none; }
a:hover { text-decoration: underline; }

/* Desktop layout */
.topbar { background: #1f4e79; color: #fff; display: flex; align-items: center; justify-content: space-between; padding: 10px 20px; }
.topbar .brand a { color: #fff; font-weight: 700; font-size: 18px; }
.topnav a { color: #cfe2ff; margin-left: 16px; }
.user-chip { background: rgba(255,255,255,.15); padding: 4px 10px; border-radius: 12px; margin-right: 10px; font-size: 13px; }
.container { max-width: 1100px; margin: 24px auto; padding: 0 20px; }
.footer { text-align: center; padding: 20px; color: #888; font-size: 13px; }

.card { background: #fff; border-radius: 8px; box-shadow: 0 1px 3px rgba(0,0,0,.08); padding: 24px; margin-bottom: 20px; }
.card h1, .card h2 { margin-top: 0; }

.btn { display: inline-block; padding: 10px 20px; background: #1f4e79; color: #fff; border-radius: 6px; border: 0; cursor: pointer; font-size: 15px; }
.btn:hover { background: #173d5d; text-decoration: none; }
.btn.secondary { background: #6c757d; }
.btn.danger { background: #c0392b; }
.btn.large { padding: 18px 32px; font-size: 18px; }

.form-row { margin-bottom: 14px; }
.form-row label { display: block; font-weight: 600; margin-bottom: 4px; }
.form-row input[type=text], .form-row input[type=password], .form-row select, .form-row textarea {
  width: 100%; padding: 10px; border: 1px solid #ccc; border-radius: 4px; font-size: 15px;
}
.form-row textarea { min-height: 100px; resize: vertical; }

.alert { padding: 12px 14px; border-radius: 6px; margin-bottom: 14px; }
.alert.error { background: #f8d7da; color: #842029; border: 1px solid #f5c2c7; }
.alert.success { background: #d1e7dd; color: #0f5132; border: 1px solid #badbcc; }
.alert.info { background: #cff4fc; color: #055160; border: 1px solid #b6effb; }

table { width: 100%; border-collapse: collapse; background: #fff; }
table th, table td { padding: 10px 12px; border-bottom: 1px solid #eee; text-align: left; }
table th { background: #f0f3f7; }

.entry-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; max-width: 700px; margin: 80px auto; }
.entry-tile { display: block; padding: 60px 20px; background: #fff; text-align: center; border-radius: 12px; box-shadow: 0 2px 8px rgba(0,0,0,.08); font-size: 22px; font-weight: 700; color: #1f4e79; }
.entry-tile:hover { background: #1f4e79; color: #fff; text-decoration: none; }

/* Mobile layout */
.m-topbar { background: #1f4e79; color: #fff; padding: 14px 16px; display: flex; align-items: center; gap: 12px; }
.m-topbar .m-back { color: #cfe2ff; font-size: 14px; }
.m-topbar .m-title { font-size: 16px; font-weight: 700; flex: 1; text-align: center; padding-right: 60px; }
.m-container { padding: 16px; }

.m-equipment-card { background: #fff; border-radius: 8px; padding: 16px; margin-bottom: 16px; box-shadow: 0 1px 3px rgba(0,0,0,.08); }
.m-equipment-card h3 { margin: 0 0 6px 0; }
.m-equipment-card .meta { color: #666; font-size: 13px; }

.m-action-grid { display: grid; grid-template-columns: 1fr; gap: 14px; }
.m-action-btn { display: block; padding: 24px; background: #1f4e79; color: #fff; text-align: center; font-size: 20px; font-weight: 700; border-radius: 10px; }
.m-action-btn.disabled { background: #ccc; color: #888; pointer-events: none; }
.m-action-btn .sub { display: block; font-size: 13px; font-weight: 400; margin-top: 4px; opacity: .85; }

#scanner { width: 100%; max-width: 480px; margin: 0 auto; }

.muted { color: #888; }
.tag { display: inline-block; padding: 2px 8px; background: #e9ecef; border-radius: 10px; font-size: 12px; margin-right: 4px; }
.tag.cat-儀器 { background: #d0e8ff; color: #0a4d8c; }
.tag.cat-器械 { background: #ffe0c2; color: #8a4a00; }
.tag.cat-耗材 { background: #d6f0d6; color: #1d5d1d; }
.tag.cat-其它 { background: #e0e0e0; color: #444; }