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

:root {
  --bg: #eef1f4;
  --bg-elev: #ffffff;
  --ink: #15202b;
  --muted: #5b6b7c;
  --line: #d5dde6;
  --accent: #0f6e56;
  --accent-ink: #ffffff;
  --warn: #9a6700;
  --warn-bg: #fff6dd;
  --danger: #b42318;
  --danger-bg: #fef3f2;
  --ok: #067647;
  --ok-bg: #ecfdf3;
  --shadow: 0 10px 30px rgba(21, 32, 43, 0.06);
  --radius: 14px;
  --font: "IBM Plex Sans", "Segoe UI", sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, monospace;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: var(--font);
  color: var(--ink);
  background:
    radial-gradient(1200px 500px at 10% -10%, #d9ebe4 0%, transparent 55%),
    radial-gradient(900px 400px at 100% 0%, #dce6f2 0%, transparent 50%),
    var(--bg);
  min-height: 100vh;
}

button, input, select, textarea { font: inherit; }
a { color: var(--accent); }

.hidden { display: none !important; }

/* Login */
.login-wrap {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
}
.login-card {
  width: min(420px, 100%);
  background: var(--bg-elev);
  border: 1px solid var(--line);
  border-radius: 18px;
  box-shadow: var(--shadow);
  padding: 36px 32px;
}
.brand-mark {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 18px;
}
.brand-mark .dot {
  width: 12px; height: 12px; border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 6px rgba(15, 110, 86, 0.15);
}
.brand-mark span { font-weight: 700; letter-spacing: 0.02em; }
.login-card h1 {
  margin: 0 0 8px;
  font-size: 1.55rem;
  line-height: 1.25;
}
.login-card p.lead {
  margin: 0 0 24px;
  color: var(--muted);
  font-size: 0.95rem;
}

.field { margin-bottom: 14px; }
.field label {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--muted);
}
.field input, .field select, .field textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 11px 12px;
  background: #fff;
  color: var(--ink);
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: 2px solid rgba(15, 110, 86, 0.25);
  border-color: var(--accent);
}
.field .hint { margin-top: 6px; font-size: 0.78rem; color: var(--muted); }

.btn {
  appearance: none;
  border: 1px solid transparent;
  border-radius: 10px;
  padding: 10px 14px;
  cursor: pointer;
  font-weight: 600;
  background: #e8eef3;
  color: var(--ink);
}
.btn:hover { filter: brightness(0.98); }
.btn:disabled { opacity: 0.55; cursor: not-allowed; }
.btn-primary {
  background: var(--accent);
  color: var(--accent-ink);
}
.btn-danger {
  background: var(--danger-bg);
  color: var(--danger);
  border-color: #f3d1ce;
}
.btn-ghost {
  background: transparent;
  border-color: var(--line);
}
.btn-block { width: 100%; }
.btn-sm { padding: 7px 10px; font-size: 0.85rem; }

.error-box {
  background: var(--danger-bg);
  color: var(--danger);
  border: 1px solid #f3d1ce;
  border-radius: 10px;
  padding: 10px 12px;
  margin-bottom: 14px;
  font-size: 0.9rem;
}
.ok-box {
  background: var(--ok-bg);
  color: var(--ok);
  border: 1px solid #abe1c2;
  border-radius: 10px;
  padding: 10px 12px;
  margin-bottom: 14px;
  font-size: 0.9rem;
}
.warn-box {
  background: var(--warn-bg);
  color: var(--warn);
  border: 1px solid #f0e0a8;
  border-radius: 10px;
  padding: 10px 12px;
  margin-bottom: 14px;
  font-size: 0.9rem;
}

/* Shell */
.shell { max-width: 1180px; margin: 0 auto; padding: 22px 18px 48px; }
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 18px;
}
.topbar .title-block h1 {
  margin: 0;
  font-size: 1.35rem;
}
.topbar .title-block p {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 0.88rem;
}
.top-actions { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }

.tabs {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  margin-bottom: 16px;
  background: rgba(255,255,255,0.55);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 6px;
}
.tab {
  border: 0;
  background: transparent;
  padding: 9px 14px;
  border-radius: 9px;
  cursor: pointer;
  color: var(--muted);
  font-weight: 600;
}
.tab.active {
  background: var(--bg-elev);
  color: var(--ink);
  box-shadow: var(--shadow);
}

.panel {
  background: var(--bg-elev);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 18px;
}
.panel-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
  flex-wrap: wrap;
}
.panel-head h2 { margin: 0; font-size: 1.05rem; }

.toolbar { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.toolbar input[type="search"] {
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 9px 12px;
  min-width: 220px;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}
th, td {
  text-align: left;
  padding: 11px 10px;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}
th {
  color: var(--muted);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-weight: 600;
}
td.mono, .mono { font-family: var(--mono); font-size: 0.84rem; }
.actions { display: flex; gap: 6px; flex-wrap: wrap; }

.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border-radius: 999px;
  padding: 3px 9px;
  font-size: 0.75rem;
  font-weight: 600;
  border: 1px solid transparent;
}
.badge::before {
  content: "";
  width: 6px; height: 6px; border-radius: 50%;
  background: currentColor;
}
.badge-ok { background: var(--ok-bg); color: var(--ok); }
.badge-fail { background: var(--danger-bg); color: var(--danger); }
.badge-muted { background: #f2f4f7; color: var(--muted); }
.badge-warn { background: var(--warn-bg); color: var(--warn); }

.grid-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 12px;
  margin-bottom: 16px;
}
.stat-card {
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 14px;
  background: #fbfcfd;
}
.stat-card .label { color: var(--muted); font-size: 0.8rem; margin-bottom: 6px; }
.stat-card .value { font-size: 1.25rem; font-weight: 700; }

/* Modal */
.modal-backdrop {
  position: fixed; inset: 0;
  background: rgba(21, 32, 43, 0.45);
  display: grid; place-items: center;
  padding: 18px;
  z-index: 50;
}
.modal {
  width: min(560px, 100%);
  background: #fff;
  border-radius: 16px;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  padding: 20px;
  max-height: 90vh;
  overflow: auto;
}
.modal h3 { margin: 0 0 14px; }
.modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  margin-top: 16px;
}
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.form-grid .full { grid-column: 1 / -1; }

.empty {
  padding: 28px 10px;
  text-align: center;
  color: var(--muted);
}

.pre {
  font-family: var(--mono);
  font-size: 0.8rem;
  white-space: pre-wrap;
  background: #0f1720;
  color: #d7e0ea;
  border-radius: 10px;
  padding: 12px;
  max-height: 280px;
  overflow: auto;
}

@media (max-width: 720px) {
  .form-grid { grid-template-columns: 1fr; }
  th:nth-child(4), td:nth-child(4),
  th:nth-child(5), td:nth-child(5) { display: none; }
}