:root {
  --bg: #eef2f7;
  --panel: rgba(255, 255, 255, 0.92);
  --panel-strong: #ffffff;
  --ink: #101828;
  --muted: #667085;
  --line: rgba(16, 24, 40, 0.09);
  --accent: #d50c2d;
  --accent-deep: #a60a23;
  --accent-soft: rgba(213, 12, 45, 0.08);
  --shadow: 0 22px 60px rgba(15, 23, 42, 0.08);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at top left, rgba(213, 12, 45, 0.12), transparent 25%),
    linear-gradient(180deg, #f8fafc 0%, var(--bg) 100%);
  font-family: "IBM Plex Sans", sans-serif;
}

a {
  color: var(--accent);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

.page-shell {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 280px 1fr;
}

.sidebar {
  padding: 28px;
  background: #0b1220;
  color: #f8fafc;
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
}

.brand-mark {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  background: linear-gradient(135deg, #ff355d, #c50929);
  display: grid;
  place-items: center;
  font-family: "Space Grotesk", sans-serif;
  font-weight: 700;
}

.brand-title,
h1,
h2,
h3 {
  font-family: "Space Grotesk", sans-serif;
}

.brand-subtitle,
.sidebar p {
  color: rgba(248, 250, 252, 0.7);
}

.nav {
  display: grid;
  gap: 10px;
}

.nav-link {
  padding: 12px 14px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 14px;
  color: #f8fafc;
  background: rgba(255, 255, 255, 0.03);
}

.nav-link.is-active {
  background: var(--accent);
  border-color: transparent;
}

.sidebar-card,
.data-panel,
.hero-panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 24px;
  box-shadow: var(--shadow);
}

.sidebar-card {
  padding: 18px;
  color: var(--ink);
}

.main-content {
  padding: 32px;
}

.hero {
  display: grid;
  grid-template-columns: 1.6fr 0.8fr;
  gap: 22px;
  align-items: stretch;
  margin-bottom: 24px;
}

.hero h1 {
  font-size: clamp(2.4rem, 5vw, 4.2rem);
  line-height: 0.95;
  margin: 8px 0 12px;
  max-width: 12ch;
}

.hero-copy {
  max-width: 68ch;
  color: var(--muted);
  font-size: 1.05rem;
}

.hero-panel,
.data-panel {
  padding: 24px;
}

.metric-label,
.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.76rem;
  font-weight: 700;
  color: var(--muted);
}

.metric-value {
  font-size: 2rem;
  font-family: "Space Grotesk", sans-serif;
  margin-top: 10px;
}

.metric-meta {
  color: var(--muted);
  margin-top: 8px;
}

.toolbar {
  margin-bottom: 24px;
}

.toolbar-form,
.stack-form,
.field-grid,
.settings-grid {
  display: grid;
  gap: 16px;
}

.toolbar-form {
  grid-template-columns: repeat(4, minmax(0, auto));
  align-items: end;
}

.settings-grid {
  grid-template-columns: 0.9fr 1.1fr;
  margin-bottom: 24px;
}

.panel-header {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: end;
  margin-bottom: 18px;
}

.panel-header h2 {
  margin: 6px 0 0;
  font-size: 1.5rem;
}

label {
  display: grid;
  gap: 8px;
  color: var(--muted);
  font-size: 0.95rem;
}

input,
select {
  width: 100%;
  border: 1px solid rgba(16, 24, 40, 0.12);
  border-radius: 14px;
  padding: 12px 14px;
  font: inherit;
  background: var(--panel-strong);
}

.button {
  border: none;
  border-radius: 14px;
  padding: 12px 16px;
  font: inherit;
  font-weight: 600;
  cursor: pointer;
  display: inline-flex;
  justify-content: center;
  align-items: center;
}

.button-primary {
  background: linear-gradient(135deg, var(--accent), #ef4444);
  color: white;
}

.button-secondary {
  background: #fff;
  color: var(--ink);
  border: 1px solid rgba(16, 24, 40, 0.12);
}

.button-danger {
  background: #fff1f2;
  color: #be123c;
  border: 1px solid rgba(190, 18, 60, 0.18);
}

.button.is-disabled {
  pointer-events: none;
  opacity: 0.45;
}

.table-wrap {
  overflow-x: auto;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 760px;
}

.data-table th,
.data-table td {
  padding: 15px 14px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

.data-table th {
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.09em;
  font-size: 0.78rem;
}

.data-table tbody tr:hover td {
  background: var(--accent-soft);
}

.pager,
.inline-actions,
.place-card-header,
.field-card-header {
  display: flex;
  gap: 12px;
  align-items: center;
  justify-content: space-between;
}

.pager {
  margin-top: 20px;
}

.pager-status,
.pagination-meta,
.muted {
  color: var(--muted);
}

.place-stack {
  display: grid;
  gap: 16px;
}

.place-card,
.field-card {
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: rgba(248, 250, 252, 0.8);
}

.field-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.full-width {
  grid-column: 1 / -1;
}

.toggle {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.toggle input {
  width: auto;
}

.chip {
  display: inline-flex;
  align-items: center;
  padding: 6px 10px;
  border-radius: 999px;
  background: #f3f4f6;
  color: var(--muted);
  font-size: 0.82rem;
}

.chip-active {
  background: var(--accent-soft);
  color: var(--accent-deep);
}

.message,
.flash {
  padding: 14px 16px;
  border-radius: 16px;
}

.message {
  background: #f8fafc;
  border: 1px solid var(--line);
}

.message-error,
.flash-error {
  background: #fff1f2;
  border: 1px solid rgba(190, 18, 60, 0.18);
  color: #9f1239;
}

.flash-success {
  background: #ecfdf3;
  border: 1px solid rgba(16, 185, 129, 0.18);
  color: #047857;
}

.flash-stack {
  display: grid;
  gap: 10px;
  margin-bottom: 18px;
}

@media (max-width: 1100px) {
  .page-shell,
  .hero,
  .settings-grid,
  .toolbar-form,
  .field-grid {
    grid-template-columns: 1fr;
  }

  .sidebar {
    gap: 18px;
  }
}

@media (max-width: 720px) {
  .main-content,
  .sidebar {
    padding: 20px;
  }

  .hero h1 {
    font-size: 2.4rem;
  }
}