@import url("https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;500&family=Noto+Sans+SC:wght@400;500;600;700&family=Space+Grotesk:wght@500;600;700&display=swap");

:root {
  --font-display: "Space Grotesk", "Noto Sans SC", sans-serif;
  --font-body: "Noto Sans SC", "Space Grotesk", sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, Consolas, monospace;

  --ink: #122326;
  --muted: #5d7376;
  --line: #d3e0e2;
  --bg: #e7eef0;
  --surface: #fbfcfc;
  --accent: #0e8f82;
  --accent-2: #0a6f65;
  --accent-soft: #d8f3ef;
  --warn: #c47a12;
  --danger: #c43d3d;
  --ok: #1a8f6a;
  --radius: 0.85rem;
  --shadow: 0 1px 0 rgba(18, 35, 38, 0.04), 0 8px 24px rgba(7, 42, 46, 0.05);
  --drawer-w: min(560px, 100vw);
}

* { box-sizing: border-box; }
html, body {
  margin: 0;
  min-height: 100%;
  background:
    radial-gradient(1000px 500px at 8% -8%, rgba(14, 143, 130, 0.1), transparent 55%),
    linear-gradient(180deg, #f3f7f8, var(--bg));
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 14.5px;
  line-height: 1.5;
}
button, input, select { font: inherit; }
.hidden { display: none !important; }
.muted { color: var(--muted); }
.mono {
  font-family: var(--font-mono);
  font-size: .82rem;
  white-space: pre-wrap;
  word-break: break-word;
}
code {
  font-family: var(--font-mono);
  font-size: .85em;
  background: var(--accent-soft);
  color: var(--accent-2);
  padding: .1em .35em;
  border-radius: .3rem;
}

.shell { min-height: 100vh; }
.login-shell {
  display: grid;
  place-items: center;
  padding: 28px;
  background:
    radial-gradient(ellipse 80% 60% at 20% 20%, rgba(14, 143, 130, 0.22), transparent 55%),
    radial-gradient(ellipse 70% 50% at 85% 80%, rgba(196, 122, 18, 0.1), transparent 50%),
    linear-gradient(155deg, #041c1f 0%, #072a2e 48%, #0a3d42 100%);
}
.login-panel {
  width: min(440px, 100%);
  background: rgba(251, 252, 252, 0.96);
  border-radius: 1.1rem;
  padding: 1.85rem 1.75rem;
  box-shadow: 0 18px 50px rgba(4, 28, 31, 0.28);
  border: 1px solid rgba(255,255,255,.35);
}
.brand-block { margin-bottom: 1.25rem; }
.brand-block h1 {
  margin: .65rem 0 .35rem;
  font-size: 1.55rem;
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.03em;
}
.brand-block p { margin: 0; color: var(--muted); font-size: .9rem; }
.brand-mark {
  width: 44px; height: 44px;
  border-radius: .55rem;
  display: grid; place-items: center;
  background: linear-gradient(145deg, #5eead4, #0e8f82);
  color: #041c1f;
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: .04em;
  box-shadow: 0 6px 16px rgba(14, 143, 130, 0.35);
}
.brand-mark.sm { width: 36px; height: 36px; border-radius: .45rem; font-size: .78rem; }
.login-form { display: grid; gap: .9rem; }
.login-form label, .form-grid label { display: grid; gap: .35rem; }
.login-form span, .form-grid span { font-size: .85rem; color: var(--muted); }
.login-form input, .form-grid input, .select {
  border: 1px solid var(--line);
  border-radius: .75rem;
  padding: .75rem .9rem;
  outline: none;
  background: #fff;
}
.otp-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: .5rem;
  align-items: stretch;
}
.otp-row input { min-width: 0; }
.otp-row .btn { white-space: nowrap; padding: .75rem .9rem; }
.select { padding: .45rem .75rem; cursor: pointer; }
.login-form input:focus, .form-grid input:focus, .select:focus {
  border-color: #5eead4;
  box-shadow: 0 0 0 3px rgba(15,118,110,.15);
}
.error { color: var(--danger); min-height: 1.2em; font-size: .85rem; }
.hint { color: var(--muted); font-size: .8rem; margin: 0; }

.app-shell { display: flex; flex-direction: column; }
.top {
  background: rgba(251, 252, 252, 0.88);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(211, 224, 226, 0.7);
  padding: .85rem 1.25rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  position: sticky;
  top: 0;
  z-index: 20;
}
.top-brand { display: flex; align-items: center; gap: .75rem; min-width: 180px; }
.top-brand strong {
  font-family: var(--font-display);
  letter-spacing: -0.02em;
}
.tabs { display: flex; flex-wrap: wrap; gap: .35rem; flex: 1; }
.tab {
  border: 0;
  background: transparent;
  color: var(--muted);
  padding: .55rem .85rem;
  border-radius: .5rem;
  cursor: pointer;
  font-weight: 600;
  transition: background .15s, color .15s;
}
.tab:hover { background: rgba(14, 143, 130, 0.06); color: var(--ink); }
.tab.active { background: var(--accent-soft); color: var(--accent-2); }
.badge {
  display: inline-grid;
  place-items: center;
  min-width: 1.15rem;
  height: 1.15rem;
  padding: 0 .3rem;
  border-radius: .3rem;
  background: var(--danger);
  color: #fff;
  font-size: .66rem;
  font-family: var(--font-display);
  margin-left: .25rem;
  vertical-align: middle;
}

.main { width: min(1120px, 100%); margin: 0 auto; padding: 1.25rem; }
.panel-hd {
  display: flex;
  justify-content: space-between;
  align-items: start;
  gap: 1rem;
  margin-bottom: 1rem;
}
.panel-hd h2 {
  margin: 0 0 .25rem;
  font-size: 1.35rem;
  font-family: var(--font-display);
  letter-spacing: -0.02em;
}
.panel-hd p { margin: 0; }

.btn {
  border: 1px solid transparent;
  border-radius: .45rem;
  padding: .55rem .95rem;
  cursor: pointer;
  background: #e4ecee;
  color: var(--ink);
  font-weight: 600;
  transition: background .15s, transform .12s;
}
.btn:hover { background: #d5e1e3; }
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--accent); color: #fff; border-color: var(--accent-2); }
.btn-primary:hover { background: var(--accent-2); }
.btn-danger { background: #f8e8e8; color: #9f2d2d; border-color: #efc8c8; }
.btn-ghost { background: transparent; border: 1px solid var(--line); }
.btn-sm { padding: .35rem .65rem; font-size: .8rem; border-radius: .4rem; }
.row { display: flex; gap: .5rem; align-items: center; flex-wrap: wrap; }

.surface {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.form-grid {
  padding: 1.15rem;
  display: grid;
  gap: .9rem;
  max-width: 520px;
}
.form-grid .check, .check {
  display: flex;
  align-items: center;
  gap: .5rem;
  flex-direction: row;
}
.check.inline { font-size: .9rem; color: var(--muted); }
.result { margin-top: 1rem; padding: 1rem; min-height: 3rem; background: #0f172a; color: #e2e8f0; }

.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: .75rem;
  margin-bottom: 1rem;
}
.stat-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1rem 1.1rem;
  box-shadow: var(--shadow);
}
.stat-card.clickable {
  cursor: pointer;
  transition: border-color .15s ease, transform .15s ease;
}
.stat-card.clickable:hover {
  border-color: var(--accent, #0d9488);
  transform: translateY(-1px);
}
.stat-card .label { font-size: .8rem; color: var(--muted); margin-bottom: .35rem; }
.stat-card .value {
  font-size: 1.55rem;
  font-weight: 700;
  letter-spacing: -.03em;
  color: var(--accent-2);
  font-family: var(--font-display);
}
.stat-card .hint { font-size: .75rem; color: var(--muted); margin-top: .25rem; }

.primary-card {
  padding: 1.15rem 1.25rem;
  margin-bottom: 1rem;
  border-color: #99f6e4;
  background: linear-gradient(135deg, #f0fdfa 0%, #fff 60%);
}
.primary-card h3 { margin: 0 0 .75rem; font-size: 1.1rem; }
.kv {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: .55rem .9rem;
  font-size: .9rem;
}
.kv .k { color: var(--muted); display: block; font-size: .75rem; margin-bottom: .1rem; }
.kv-grid {
  padding: 1.15rem 1.25rem;
  display: grid;
  gap: .75rem;
}
.kv-row {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: .75rem;
  align-items: start;
  padding: .55rem 0;
  border-bottom: 1px solid var(--line);
  font-size: .95rem;
}
.kv-row:last-child { border-bottom: 0; }
.kv-row .k { color: var(--muted); }

.qa-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: .75rem;
  margin-bottom: 1rem;
}
.qa-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1rem;
  cursor: pointer;
  text-align: left;
  box-shadow: var(--shadow);
  transition: border-color .15s, transform .15s;
}
.qa-card:hover { border-color: #5eead4; transform: translateY(-1px); }
.qa-card.primary { border-color: #99f6e4; background: #f0fdfa; }
.qa-card .qa-label { display: block; font-weight: 700; margin-bottom: .25rem; }
.qa-card .qa-hint { font-size: .8rem; color: var(--muted); }

.split-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
.section-block { padding: 1rem 1.15rem; }
.section-hd {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: .75rem;
  margin-bottom: .75rem;
}
.section-hd h3, .section-block h3 { margin: 0; font-size: 1rem; }
.section-block h3 { margin-bottom: .75rem; }

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 1rem;
}
.rental-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1.1rem 1.15rem;
  display: grid;
  gap: .75rem;
}
.rental-card h3 { margin: 0; font-size: 1.05rem; }
.meta { display: grid; gap: .35rem; font-size: .9rem; }
.meta div { display: flex; justify-content: space-between; gap: .75rem; }
.meta .k { color: var(--muted); flex-shrink: 0; }
.actions { display: flex; flex-wrap: wrap; gap: .45rem; }

.pill {
  display: inline-block;
  padding: .12rem .42rem;
  border-radius: .35rem;
  font-size: .7rem;
  font-weight: 650;
  font-family: var(--font-display);
  background: #e4ecee;
  color: #3d5558;
  border: 1px solid transparent;
}
.pill.active, .pill.running, .pill.renew, .pill.in_service {
  background: #daf3e8; color: var(--ok); border-color: #b7e4cf;
}
.pill.stopped, .pill.terminated, .pill.missing {
  background: #e8eef0; color: #4d6366; border-color: #d0dcdf;
}
.pill.warn, .pill.do_not_renew, .pill.canceling {
  background: #f8ecd8; color: var(--warn); border-color: #eccfa0;
}
.pill.critical, .pill.error {
  background: #f8e4e4; color: var(--danger); border-color: #e8b8b8;
}
.pill.info {
  background: #dcefee; color: var(--accent-2); border-color: #b5ddd8;
}

.stack { display: grid; gap: .75rem; }
.stack.compact { gap: .5rem; }
.msg, .pref, .mini-item {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1rem 1.1rem;
}
.mini-item {
  padding: .75rem .9rem;
  box-shadow: none;
}
.mini-item.unread, .msg.unread { border-color: #99f6e4; background: #f0fdfa; }
.msg h3, .mini-item h4 { margin: 0 0 .35rem; font-size: 1rem; }
.mini-item h4 { font-size: .92rem; }
.msg p, .mini-item p { margin: 0; color: #334155; line-height: 1.5; font-size: .9rem; }
.pref {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}
.pref-toggles { display: flex; gap: 1rem; flex-wrap: wrap; }
.pref-toggles label { display: flex; align-items: center; gap: .35rem; font-size: .9rem; }

.empty {
  text-align: center;
  color: var(--muted);
  padding: 2.5rem 1rem;
  background: var(--surface);
  border-radius: var(--radius);
  border: 1px dashed var(--line);
  margin-bottom: 1rem;
}
.empty p { margin: 0 0 1rem; }

.guide-steps {
  margin: 0;
  padding-left: 1.25rem;
  line-height: 1.7;
  color: #334155;
}
.guide-steps li { margin-bottom: .45rem; }

.endpoint-list { display: grid; gap: .45rem; }
.endpoint-row {
  display: flex;
  align-items: center;
  gap: .5rem;
  flex-wrap: wrap;
  padding: .55rem .7rem;
  background: #f8fafc;
  border: 1px solid var(--line);
  border-radius: .65rem;
  font-size: .85rem;
}
.endpoint-row .proto {
  font-weight: 700;
  color: var(--accent-2);
  min-width: 2.5rem;
  text-transform: uppercase;
}
.endpoint-row .uri { flex: 1; min-width: 140px; }
.endpoint-row .note { color: var(--muted); font-size: .75rem; }

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: .82rem;
}
.data-table th, .data-table td {
  border-bottom: 1px solid var(--line);
  padding: .45rem .35rem;
  text-align: left;
  vertical-align: top;
}
.data-table th { color: var(--muted); font-weight: 600; }
.timeline { display: grid; gap: .55rem; }
.timeline-item {
  padding: .55rem .7rem;
  border-left: 3px solid #5eead4;
  background: #f8fafc;
  border-radius: 0 .5rem .5rem 0;
  font-size: .85rem;
}
.timeline-item .t { color: var(--muted); font-size: .75rem; margin-bottom: .2rem; }
.pubkey-box {
  background: #0f172a;
  color: #e2e8f0;
  padding: .75rem .9rem;
  border-radius: .65rem;
  word-break: break-all;
  font-size: .8rem;
}

.toast {
  position: fixed;
  right: 16px;
  bottom: 16px;
  background: #0f172a;
  color: #fff;
  padding: .75rem 1rem;
  border-radius: .75rem;
  z-index: 60;
  max-width: min(420px, calc(100vw - 32px));
}

.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, .45);
  display: grid;
  place-items: center;
  z-index: 50;
  padding: 16px;
}
.modal {
  width: min(720px, 100%);
  max-height: min(80vh, 900px);
  background: #fff;
  border-radius: var(--radius);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  box-shadow: 0 25px 60px rgba(0,0,0,.3);
}
.modal-hd {
  padding: 1rem 1.15rem;
  border-bottom: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: .75rem;
}
.modal pre {
  margin: 0;
  padding: 1rem 1.15rem;
  overflow: auto;
  background: #0f172a;
  color: #e2e8f0;
  border-radius: 0;
}

.drawer-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, .35);
  z-index: 40;
}
.drawer {
  position: fixed;
  top: 0;
  right: 0;
  width: var(--drawer-w);
  height: 100vh;
  background: #fff;
  z-index: 45;
  display: flex;
  flex-direction: column;
  box-shadow: -12px 0 40px rgba(15, 23, 42, .18);
}
.drawer-hd {
  padding: 1rem 1.15rem;
  border-bottom: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  align-items: start;
  gap: .75rem;
  flex-shrink: 0;
}
.drawer-body {
  padding: 1rem 1.15rem 2rem;
  overflow: auto;
  flex: 1;
}
.drawer-section {
  margin-bottom: 1.15rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--line);
}
.drawer-section:last-child { border-bottom: 0; }
.drawer-section h4 {
  margin: 0 0 .65rem;
  font-size: .95rem;
  color: var(--accent-2);
}

@media (max-width: 860px) {
  .split-2 { grid-template-columns: 1fr; }
}
@media (max-width: 720px) {
  .top { align-items: stretch; }
  .tabs { order: 3; width: 100%; }
  .kv-row { grid-template-columns: 1fr; gap: .2rem; }
}