@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');

:root {
  --radius: 14px;
  --radius-sm: 10px;
  --dur-fast: 180ms;
  --dur-mid: 220ms;
  --shadow-sm: 0 8px 20px rgba(0, 0, 0, 0.18);
  --shadow-md: 0 18px 36px rgba(0, 0, 0, 0.24);
}

:root[data-theme='dark'] {
  --bg: #0b0f0d;
  --bg-2: #121a16;
  --surface: #1c2420;
  --surface-soft: #243028;
  --accent: #2e6b4a;
  --accent-strong: #7fd6a3;
  --text: #e8eee9;
  --text-2: #a8b3ac;
  --border: rgba(127, 214, 163, 0.2);
  --input-bg: #131a16;
  --table-row: rgba(255, 255, 255, 0.015);
  --ok-bg: rgba(127, 214, 163, 0.2);
  --ok-text: #9ef0c0;
  --warn-bg: rgba(255, 212, 120, 0.2);
  --warn-text: #ffdd8c;
  --bad-bg: rgba(255, 132, 132, 0.2);
  --bad-text: #ffb1b1;
  --info-bg: rgba(153, 201, 255, 0.2);
  --info-text: #b4d8ff;
}

:root[data-theme='light'] {
  --bg: #f3f6f3;
  --bg-2: #e8eee9;
  --surface: #ffffff;
  --surface-soft: #f6faf7;
  --accent: #2e6b4a;
  --accent-strong: #2e6b4a;
  --text: #121a16;
  --text-2: #5e6b63;
  --border: rgba(18, 26, 22, 0.12);
  --input-bg: #ffffff;
  --table-row: rgba(18, 26, 22, 0.02);
  --ok-bg: #dcfce7;
  --ok-text: #146c3f;
  --warn-bg: #fff1d6;
  --warn-text: #8f5a00;
  --bad-bg: #fee2e2;
  --bad-text: #991b1b;
  --info-bg: #e6f2ff;
  --info-text: #225fa8;
  --shadow-sm: 0 8px 20px rgba(17, 24, 39, 0.08);
  --shadow-md: 0 18px 36px rgba(17, 24, 39, 0.1);
}

* { box-sizing: border-box; }

html, body { height: 100%; }

body {
  margin: 0;
  font-family: Inter, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: var(--text);
  background:
    radial-gradient(1200px 500px at 100% -20%, rgba(127, 214, 163, 0.12), transparent 52%),
    radial-gradient(800px 350px at -15% 0%, rgba(46, 107, 74, 0.2), transparent 48%),
    linear-gradient(180deg, var(--bg), var(--bg-2));
  transition: background var(--dur-mid) ease, color var(--dur-mid) ease;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 60;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 20px;
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
  background: color-mix(in srgb, var(--bg) 80%, transparent);
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand img {
  width: 32px;
  height: 32px;
  border-radius: 8px;
}

.brand h1 {
  margin: 0;
  font-size: 20px;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.brand p {
  margin: 2px 0 0;
  color: var(--text-2);
  font-size: 13px;
}

.controls {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.container {
  max-width: 1320px;
  margin: 0 auto;
  padding: 20px;
}

.grid { display: grid; gap: 14px; }
.grid.cols-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.grid.cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid.cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }

.card {
  background: color-mix(in srgb, var(--surface) 96%, transparent);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  box-shadow: var(--shadow-sm);
  animation: fadeIn var(--dur-mid) ease;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(4px); }
  to { opacity: 1; transform: translateY(0); }
}

h2, h3 { margin: 0 0 12px; letter-spacing: -0.01em; }
h2 { font-size: 28px; }
h3 { font-size: 20px; }

.metric-title { font-size: 13px; color: var(--text-2); margin-bottom: 8px; }
.metric-value { font-size: 30px; font-weight: 700; line-height: 1.15; }
.metric-sub { color: var(--text-2); font-size: 13px; margin-top: 6px; }

label { display: block; font-size: 13px; color: var(--text-2); margin-bottom: 6px; }

input, textarea, select {
  width: 100%;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--input-bg);
  color: var(--text);
  transition: border-color var(--dur-fast) ease, box-shadow var(--dur-fast) ease;
}

input:focus, textarea:focus, select:focus {
  outline: none;
  border-color: var(--accent-strong);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent-strong) 22%, transparent);
}

button {
  appearance: none;
  border: 0;
  border-radius: var(--radius-sm);
  background: var(--accent);
  color: #fff;
  padding: 10px 14px;
  cursor: pointer;
  font-weight: 600;
  transition: transform var(--dur-fast) ease, filter var(--dur-fast) ease, background var(--dur-fast) ease;
}

button:hover { filter: brightness(1.06); }
button:active { transform: translateY(1px) scale(0.99); }
button:disabled { opacity: 0.55; cursor: not-allowed; }
button.secondary { background: var(--surface-soft); color: var(--text); border: 1px solid var(--border); }
button.danger { background: #b64040; }
button.small { padding: 7px 10px; font-size: 13px; }

.toolbar {
  display: flex;
  gap: 10px;
  align-items: center;
  flex-wrap: wrap;
  margin-bottom: 14px;
}

.table-wrap { overflow: auto; }
table { width: 100%; border-collapse: collapse; min-width: 860px; }
th, td {
  text-align: left;
  padding: 9px 8px;
  border-bottom: 1px solid var(--border);
  font-size: 14px;
  vertical-align: top;
}
th { color: var(--text-2); font-weight: 600; }
tbody tr:nth-child(odd) { background: var(--table-row); }

.badge {
  display: inline-flex;
  align-items: center;
  padding: 4px 8px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
}
.badge.ok { background: var(--ok-bg); color: var(--ok-text); }
.badge.warn { background: var(--warn-bg); color: var(--warn-text); }
.badge.bad { background: var(--bad-bg); color: var(--bad-text); }
.badge.info { background: var(--info-bg); color: var(--info-text); }

.login-box, .invite-box { max-width: 620px; margin: 42px auto; }
.muted { color: var(--text-2); }
.kv { display: grid; grid-template-columns: 210px 1fr; gap: 8px 12px; font-size: 14px; }
code.inline {
  background: color-mix(in srgb, var(--surface-soft) 85%, transparent);
  border: 1px solid var(--border);
  padding: 2px 6px;
  border-radius: 8px;
}

.actions-cell { display: flex; gap: 8px; flex-wrap: wrap; }

.modal-root.hidden { display: none; }
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  z-index: 1000;
}
.modal-card {
  width: min(1200px, 100%);
  max-height: 88vh;
  overflow: auto;
  background: var(--surface);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-md);
}
.modal-head {
  position: sticky;
  top: 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  background: var(--surface);
  padding: 14px 16px;
  border-bottom: 1px solid var(--border);
}
.modal-head h3 { margin: 0; }
.modal-body { padding: 16px; }
.json-box {
  white-space: pre-wrap;
  word-break: break-all;
  background: color-mix(in srgb, var(--bg) 90%, black);
  color: var(--text);
  border-radius: 10px;
  padding: 10px;
  font-size: 12px;
  border: 1px solid var(--border);
}

.footer-note {
  margin-top: 16px;
  color: var(--text-2);
  font-size: 13px;
}

@media (max-width: 1100px) {
  .grid.cols-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .grid.cols-3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 780px) {
  .topbar { padding: 12px; align-items: flex-start; }
  .container { padding: 12px; }
  .grid.cols-4, .grid.cols-3, .grid.cols-2 { grid-template-columns: 1fr; }
  .kv { grid-template-columns: 1fr; }
  .brand h1 { font-size: 18px; }
  .controls { width: 100%; }
  table { min-width: 700px; }
}
