:root { --bg: #f4f6f9; --card: #fff; --text: #1d2733; --muted: #5f6b7a; --line: #dfe4ea; --accent: #0b6bcb; --danger: #c62828; --ok: #2e7d32; }
* { box-sizing: border-box; }
body { margin: 0; font: 15px/1.5 "Segoe UI", Roboto, "Noto Sans", Arial, sans-serif; background: var(--bg); color: var(--text); }
.center { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 16px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 24px; width: 100%; max-width: 380px; box-shadow: 0 4px 16px rgba(0,0,0,.05); }
.card h1 { font-size: 20px; margin: 0 0 4px; }
.card p.sub { margin: 0 0 18px; color: var(--muted); font-size: 13px; }
label { display: block; font-size: 13px; color: var(--muted); margin: 12px 0 4px; }
input, select { width: 100%; padding: 9px 10px; border: 1px solid var(--line); border-radius: 6px; font: inherit; background: #fff; }
input:focus, select:focus { outline: 2px solid rgba(11,107,203,.25); border-color: var(--accent); }
button { font: inherit; padding: 9px 14px; border-radius: 6px; border: 1px solid var(--accent); background: var(--accent); color: #fff; cursor: pointer; }
button.secondary { background: #fff; color: var(--accent); }
button.danger { background: #fff; color: var(--danger); border-color: var(--danger); }
button:disabled { opacity: .6; cursor: default; }
.full { width: 100%; margin-top: 18px; }
.error { color: var(--danger); font-size: 13px; min-height: 18px; margin-top: 10px; }
.notice { color: var(--ok); font-size: 13px; min-height: 18px; margin-top: 10px; }
.page { max-width: 1100px; margin: 0 auto; padding: 20px 16px 40px; }
.page header { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-bottom: 16px; flex-wrap: wrap; }
.page header h1 { font-size: 20px; margin: 0; }
.panel { background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 16px; margin-bottom: 16px; }
.panel h2 { font-size: 16px; margin: 0 0 12px; }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 0 12px; }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { text-align: left; padding: 8px 6px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { color: var(--muted); font-weight: 600; font-size: 12px; text-transform: uppercase; }
.tag { display: inline-block; font-size: 12px; padding: 1px 8px; border-radius: 10px; background: #e8f1fb; color: var(--accent); }
.tag.off { background: #fdecea; color: var(--danger); }
.actions { display: flex; gap: 6px; flex-wrap: wrap; }
.actions button { padding: 5px 9px; font-size: 13px; }
.msts { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 4px 12px; max-height: 260px; overflow: auto; border: 1px solid var(--line); border-radius: 6px; padding: 8px; }
.msts label { display: flex; gap: 6px; align-items: center; margin: 0; color: var(--text); font-size: 13px; }
.msts input { width: auto; }
.muted { color: var(--muted); font-size: 13px; }
dialog { border: 1px solid var(--line); border-radius: 10px; padding: 20px; max-width: 640px; width: calc(100% - 32px); }
dialog::backdrop { background: rgba(0,0,0,.3); }