:root {
  --font-body: 'Manrope', sans-serif;
  --font-heading: 'Space Grotesk', sans-serif;
  --bg-main: #eef4f7;
  --bg-accent: #d9ece4;
  --surface: #ffffff;
  --surface-soft: #f7fafc;
  --text-main: #10243a;
  --text-muted: #566b81;
  --line: #d6e0ea;
  --primary: #0f766e;
  --primary-hover: #0e635c;
  --primary-soft: #d8f3ea;
  --danger: #b42318;
  --danger-soft: #fee4e2;
  --radius: 16px;
  --radius-sm: 10px;
  --shadow: 0 16px 36px -24px rgb(16 36 58 / 0.45);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font-body);
  color: var(--text-main);
  background:
    radial-gradient(circle at 15% 20%, rgb(255 255 255 / 0.95) 0%, rgb(255 255 255 / 0.8) 35%, transparent 65%),
    radial-gradient(circle at 85% 0%, rgb(217 236 228 / 0.75) 0%, transparent 45%),
    linear-gradient(140deg, var(--bg-main), #f6f9fc 60%, #e8f2f7);
  min-height: 100vh;
}

a {
  color: inherit;
}

h1,
h2,
h3 {
  margin: 0;
  font-family: var(--font-heading);
  letter-spacing: -0.02em;
}

p {
  margin: 0;
}

.page-shell {
  width: min(1200px, 100% - 2.5rem);
  margin: 0 auto;
  padding: 2.2rem 0 3.5rem;
  display: grid;
  gap: 1.5rem;
  animation: page-enter 240ms ease-out both;
}

.page-shell.narrow {
  width: min(560px, 100% - 2rem);
}

.page-header {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.9rem;
}

.header-main {
  display: grid;
  gap: 0.3rem;
}

.toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  align-items: center;
}

.panel {
  background: linear-gradient(180deg, var(--surface), var(--surface-soft));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1.1rem;
  display: grid;
  gap: 0.95rem;
}

.panel.centered {
  text-align: center;
  justify-items: center;
}

.muted {
  color: var(--text-muted);
}

.status {
  border-radius: var(--radius-sm);
  padding: 0.65rem 0.8rem;
  border: 1px solid transparent;
  font-size: 0.93rem;
}

.status.success {
  background: #ddf5ea;
  border-color: #b7e8d3;
  color: #10513f;
}

.status.error {
  background: var(--danger-soft);
  border-color: #f8b4af;
  color: var(--danger);
}

.form-grid {
  display: grid;
  gap: 0.8rem;
}

.field {
  display: grid;
  gap: 0.35rem;
  font-size: 0.92rem;
  font-weight: 600;
}

.input {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: #fff;
  color: var(--text-main);
  font: inherit;
  padding: 0.52rem 0.62rem;
  transition: border-color 140ms ease, box-shadow 140ms ease;
}

.input:focus-visible {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgb(15 118 110 / 0.16);
}

.input.small {
  padding: 0.38rem 0.5rem;
  font-size: 0.85rem;
}

.btn {
  appearance: none;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  background: var(--primary);
  color: #fff;
  text-decoration: none;
  font: inherit;
  font-weight: 600;
  cursor: pointer;
  padding: 0.48rem 0.75rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: background 140ms ease, transform 120ms ease, border-color 140ms ease;
}

.btn:hover {
  background: var(--primary-hover);
}

.btn:active {
  transform: translateY(1px);
}

.btn.secondary {
  background: #fff;
  border-color: var(--line);
  color: var(--text-main);
}

.btn.secondary:hover {
  background: #f4f8fb;
  border-color: #c3d4e2;
}

.btn.danger {
  background: var(--danger-soft);
  color: var(--danger);
  border-color: #f7b0a8;
}

.btn.danger:hover {
  background: #fccfc9;
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.82rem;
  border-radius: 999px;
  background: #fff;
  border: 1px solid var(--line);
  color: var(--text-main);
  text-decoration: none;
  padding: 0.3rem 0.58rem;
}

.chip.primary {
  background: var(--primary-soft);
  border-color: #9ddac6;
  color: #0c4f4a;
}

.metric-grid {
  display: grid;
  gap: 0.8rem;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
}

.metric {
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: #fff;
  padding: 0.7rem;
  display: grid;
  gap: 0.2rem;
}

.metric strong {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  letter-spacing: -0.02em;
}

.table-wrap {
  width: 100%;
  overflow-x: auto;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
  background: #fff;
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 680px;
}

th,
td {
  text-align: left;
  vertical-align: top;
  padding: 0.62rem 0.66rem;
  border-top: 1px solid var(--line);
  font-size: 0.9rem;
}

thead th {
  border-top: none;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-size: 0.74rem;
  color: var(--text-muted);
  background: #f8fbfd;
}

tbody tr:hover {
  background: #f7fbfc;
}

.row-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  align-items: center;
}

.stack-actions {
  display: grid;
  gap: 0.45rem;
}

.inline-form {
  display: flex;
  gap: 0.4rem;
  align-items: center;
  flex-wrap: wrap;
}

.inline-form.stacked {
  display: grid;
}

.breadcrumbs {
  display: flex;
  gap: 0.35rem;
  align-items: center;
  flex-wrap: wrap;
  font-size: 0.88rem;
}

.breadcrumbs a {
  color: #0f5f84;
  text-decoration: none;
}

.breadcrumbs a:hover {
  text-decoration: underline;
}

.mono {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, 'Liberation Mono', 'Courier New', monospace;
  font-size: 0.8rem;
}

@keyframes page-enter {
  from {
    opacity: 0;
    transform: translateY(7px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 900px) {
  .page-shell {
    width: min(100% - 1.4rem, 1200px);
    padding-top: 1.3rem;
  }

  .panel {
    padding: 0.85rem;
  }

  table {
    min-width: 620px;
  }
}