:root { color-scheme: light dark; --bg: #f5f5f7; --card: #fff; --border: #e3e3e8; --text: #1d1d1f; --muted: #6e6e73;
  --accent: #007aff; --danger: #d70015; --hover: #f2f2f5; }
@media (prefers-color-scheme: dark) {
  :root { --bg: #1c1c1e; --card: #2c2c2e; --border: #3a3a3c; --text: #f5f5f7; --muted: #a1a1a6; --accent: #0a84ff; --danger: #ff453a; --hover: #343437; }
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
html, body { margin: 0; background: var(--bg); color: var(--text); font: 14px -apple-system, BlinkMacSystemFont, "PingFang TC", sans-serif; }
main { max-width: 900px; margin: 0 auto; padding: 36px 28px 60px; }
.head { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; }
h1 { font-size: 28px; margin: 0 0 6px; }
h2 { font-size: 15px; margin: 26px 0 10px; color: var(--muted); font-weight: 600; }
.lead { color: var(--muted); margin: 0; }
#search { width: 100%; height: 36px; margin-top: 20px; border: 1px solid var(--border); border-radius: 10px; padding: 0 12px;
  font: inherit; background: var(--card); color: var(--text); outline: none; }
#search:focus { border-color: var(--accent); }
.list { background: var(--card); border: 1px solid var(--border); border-radius: 14px; overflow: hidden; }
.list:empty { display: none; }
.row { display: flex; align-items: center; gap: 14px; padding: 12px 16px; border-top: 1px solid var(--border); }
.row:first-child { border-top: none; }
.row:hover { background: var(--hover); }
.kind-icon { width: 38px; height: 38px; border-radius: 10px; flex: none; display: grid; place-items: center; font: 700 13px/1 "SF Mono", Menlo, monospace; color: #fff; }
.kind-icon.rdp { background: linear-gradient(135deg, #2f80ed, #1c5fc4); }
.kind-icon.ssh { background: linear-gradient(135deg, #34a853, #1e7e3a); }
.kind-icon.term { background: linear-gradient(135deg, #3a3a3c, #1c1c1e); }
.info { flex: 1; min-width: 0; }
.name { font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.sub { color: var(--muted); font-size: 12.5px; margin-top: 2px; font-family: "SF Mono", Menlo, monospace; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.actions { display: flex; gap: 6px; flex: none; }
button { font: inherit; cursor: pointer; border-radius: 9px; height: 34px; padding: 0 14px; white-space: nowrap; }
button.small { height: 30px; padding: 0 12px; font-size: 13px; }
.primary { border: none; background: var(--accent); color: #fff; font-weight: 600; }
.plain { border: 1px solid var(--border); background: var(--card); color: var(--text); }
.icon { border: none; background: transparent; color: var(--muted); width: 30px; padding: 0; }
.icon:hover { background: var(--border); color: var(--text); }
.icon.danger:hover { color: var(--danger); }
.empty { color: var(--muted); font-size: 13px; margin: 4px 2px; }
.note { color: var(--muted); font-size: 12.5px; margin-top: 30px; }
#toast { position: fixed; left: 50%; bottom: 28px; transform: translateX(-50%); background: rgba(30,30,32,.92); color: #fff;
  padding: 10px 18px; border-radius: 10px; font-size: 13px; max-width: 80vw; }
/* 新增 / 編輯對話框（Alloy 模式沒有瀏覽器內建對話框，自己畫） */
.dialog { position: fixed; inset: 0; background: rgba(0,0,0,.35); display: grid; place-items: center; }
.dialog[hidden] { display: none; }
.box { width: min(520px, 92vw); max-height: 92vh; overflow: auto; background: var(--card); border-radius: 16px; padding: 22px 24px; box-shadow: 0 20px 60px rgba(0,0,0,.3); }
.box h3 { font-size: 13px; font-weight: 600; color: var(--text); margin: 6px 0 10px; padding-top: 12px; border-top: 1px solid var(--border); }
.box h2 { margin: 0 0 14px; color: var(--text); font-size: 18px; }
.segmented { display: flex; background: var(--bg); border-radius: 10px; padding: 3px; margin-bottom: 14px; }
.segmented button { flex: 1; border: none; background: transparent; color: var(--text); height: 32px; }
.segmented button.on { background: var(--card); box-shadow: 0 1px 3px rgba(0,0,0,.15); font-weight: 600; }
label { display: flex; flex-direction: column; gap: 5px; font-size: 13px; color: var(--muted); margin-bottom: 12px; }
label input { height: 36px; border: 1px solid var(--border); border-radius: 9px; padding: 0 10px; font: inherit; font-size: 14px;
  background: var(--bg); color: var(--text); outline: none; }
label select { height: 36px; border: 1px solid var(--border); border-radius: 9px; padding: 0 8px; font: inherit; font-size: 14px;
  background: var(--bg); color: var(--text); outline: none; }
label input:focus, label select:focus { border-color: var(--accent); }
.desc { color: var(--muted); font-size: 12.5px; margin: -4px 0 12px; line-height: 1.5; }
.grid { display: flex; gap: 12px; }
.grid .grow { flex: 1; }
.grid label:not(.grow) { width: 110px; }
.error { color: var(--danger); font-size: 13px; min-height: 1em; margin: 0 0 8px; }
.buttons { display: flex; justify-content: flex-end; gap: 8px; }