:root {
  --navy: #1b365d; --navy-mid: #23436f; --navy-deep: #12243d;
  --create: #e36b1e; --create-hover: #c85a14;
  --view: #2a7a72; --view-hover: #236660;
  --paper: #eef2f6; --ink: #1a2433; --muted: #5d6b7a; --line: #d5dde6;
  --card: #fff; --danger: #b42318; --ok: #2a7a72; --warn: #b54708;
  --radius: 12px; --sidebar-w: 240px;
  font-family: "Segoe UI", system-ui, sans-serif;
}
* { box-sizing: border-box; }
html, body { margin: 0; background: var(--paper); color: var(--ink); min-height: 100%; }
a { color: var(--navy); }
button, input, select { font: inherit; }
.app { display: flex; min-height: 100vh; }
.sidebar { width: var(--sidebar-w); background: var(--navy); color: #eef2f6; display: flex; flex-direction: column; padding: 20px 16px; flex-shrink: 0; }
.brand { display: flex; align-items: center; gap: 10px; margin-bottom: 28px; }
.brand img { height: 36px; width: auto; background: #fff; border-radius: 6px; padding: 4px; }
.brand h1 { font-size: 15px; margin: 0; font-weight: 600; line-height: 1.25; }
.nav a { display: block; color: #c9d7ea; text-decoration: none; padding: 10px 12px; border-radius: 8px; margin-bottom: 4px; }
.nav a:hover, .nav a.active { background: var(--navy-mid); color: #fff; }
.sidebar .foot { margin-top: auto; font-size: 12px; color: #8fb4d6; }
.main { flex: 1; padding: 28px 32px; max-width: 1200px; }
.topbar { display: flex; justify-content: space-between; align-items: center; margin-bottom: 24px; gap: 16px; flex-wrap: wrap; }
.topbar h2 { margin: 0; font-size: 22px; color: var(--navy); }
.muted { color: var(--muted); font-size: 13px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px 20px; margin-bottom: 16px; box-shadow: 0 1px 2px rgba(18,36,61,.04); }
.grid { display: grid; grid-template-columns: repeat(auto-fit,minmax(160px,1fr)); gap: 12px; }
.stat { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px; }
.stat .lbl { font-size: 12px; color: var(--muted); text-transform: uppercase; letter-spacing: .04em; }
.stat .val { font-size: 24px; font-weight: 600; color: var(--navy); margin-top: 4px; }
.btn { display: inline-flex; align-items: center; gap: 6px; border: 0; border-radius: 8px; padding: 9px 14px; cursor: pointer; font-weight: 600; text-decoration: none; }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.btn-create { background: var(--create); color: #fff; }
.btn-create:hover:not(:disabled) { background: var(--create-hover); }
.btn-view { background: var(--view); color: #fff; }
.btn-view:hover:not(:disabled) { background: var(--view-hover); }
.btn-ghost { background: transparent; color: var(--navy); border: 1px solid var(--line); }
.btn-danger { background: var(--danger); color: #fff; }
.btn-sm { padding: 5px 10px; font-size: 13px; }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { text-align: left; padding: 10px 8px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { color: var(--muted); font-weight: 600; font-size: 12px; text-transform: uppercase; letter-spacing: .03em; }
.badge { display: inline-block; padding: 2px 8px; border-radius: 999px; font-size: 12px; font-weight: 600; }
.badge-ok { background: #d6ebe8; color: var(--ok); }
.badge-warn { background: #fdebd3; color: var(--warn); }
.badge-off { background: #e3e9f0; color: var(--muted); }
.badge-err { background: #fbe3e0; color: var(--danger); }
.form-row { display: flex; flex-wrap: wrap; gap: 10px; align-items: end; margin-bottom: 12px; }
label { display: flex; flex-direction: column; gap: 4px; font-size: 13px; color: var(--muted); }
input, select { padding: 8px 10px; border: 1px solid var(--line); border-radius: 8px; background: #fff; color: var(--ink); min-width: 140px; }
.login { min-height: 100vh; display: flex; align-items: center; justify-content: center; background: linear-gradient(160deg, var(--navy-deep), var(--navy)); padding: 24px; }
.login-card { background: #fff; border-radius: 18px; padding: 36px 32px; width: min(420px,100%); text-align: center; box-shadow: 0 20px 50px rgba(0,0,0,.25); }
.login-card img { height: 48px; margin-bottom: 16px; }
.login-card h1 { margin: 0 0 8px; color: var(--navy); font-size: 22px; }
.err { color: var(--danger); background: #fbe3e0; padding: 10px 12px; border-radius: 8px; margin: 12px 0; font-size: 14px; }
.okmsg { color: var(--ok); }
.tabs { display: flex; gap: 8px; margin-bottom: 16px; flex-wrap: wrap; }
.pill { padding: 6px 12px; border-radius: 999px; background: #e3e9f0; color: var(--navy); border: 0; cursor: pointer; font-weight: 600; font-size: 13px; }
.pill.active { background: var(--navy); color: #fff; }
.tag { display: inline-flex; align-items: center; gap: 6px; background: #e3e9f0; border-radius: 999px; padding: 4px 10px; font-size: 13px; margin: 2px; }
.hamburger { display: none; background: none; border: 0; color: #fff; font-size: 22px; }
@media (max-width: 820px) {
  .app { flex-direction: column; }
  .sidebar { width: 100%; padding: 12px 16px; }
  .sidebar.collapsed .nav, .sidebar.collapsed .foot { display: none; }
  .hamburger { display: block; }
  .brand { margin-bottom: 8px; }
  .main { padding: 16px; }
  table { font-size: 13px; }
}
pre.changelog { white-space: pre-wrap; font-family: inherit; margin: 0; line-height: 1.5; }
