:root {
  --bg: #f5f1ea;
  --bg-strong: #efe7dc;
  --panel: rgba(255, 251, 246, 0.74);
  --panel-strong: rgba(255, 252, 249, 0.92);
  --panel-dark: rgba(29, 28, 26, 0.92);
  --line: rgba(43, 39, 34, 0.1);
  --line-strong: rgba(43, 39, 34, 0.16);
  --text: #171411;
  --muted: #625b52;
  --accent: #182a52;
  --accent-soft: rgba(24, 42, 82, 0.08);
  --accent-coral: #eb7b56;
  --success: #158561;
  --warning: #b2872d;
  --danger: #a44b41;
  --radius-xl: 32px;
  --radius-lg: 24px;
  --radius-md: 18px;
  --shadow-xl: 0 30px 90px rgba(32, 26, 19, 0.13);
  --shadow-lg: 0 18px 48px rgba(32, 26, 19, 0.08);
  --shadow-sm: 0 8px 20px rgba(32, 26, 19, 0.05);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  font-family: "SF Pro Display", "SF Pro Text", "Helvetica Neue", sans-serif;
  background:
    radial-gradient(circle at top left, rgba(235, 123, 86, 0.16), transparent 24%),
    radial-gradient(circle at top right, rgba(24, 42, 82, 0.1), transparent 28%),
    linear-gradient(180deg, #faf6f1 0%, var(--bg) 100%);
}

.noise {
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.22;
  background-image: radial-gradient(rgba(31, 26, 20, 0.08) 0.65px, transparent 0.65px);
  background-size: 18px 18px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.7), transparent);
}

.shell {
  position: relative;
  z-index: 1;
  width: min(1280px, calc(100% - 28px));
  margin: 0 auto;
  padding: 24px 0 54px;
}

.premium-panel {
  border: 1px solid var(--line);
  background: var(--panel);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  backdrop-filter: blur(22px);
  -webkit-backdrop-filter: blur(22px);
}

.panel-dark {
  background:
    radial-gradient(circle at top right, rgba(235, 123, 86, 0.18), transparent 24%),
    linear-gradient(180deg, rgba(29, 28, 26, 0.95), rgba(24, 23, 21, 0.95));
  color: #faf7f3;
}

.eyebrow {
  margin: 0 0 12px;
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
}

.subtle {
  color: rgba(250, 247, 243, 0.62);
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 16px;
  font-size: clamp(2.6rem, 5vw, 5.2rem);
  line-height: 0.94;
  letter-spacing: -0.05em;
}

h2 {
  margin: 0;
  font-size: 1.55rem;
  letter-spacing: -0.04em;
}

.lead {
  color: var(--muted);
  line-height: 1.7;
  font-size: 1.03rem;
}

.public-nav,
.admin-topbar,
.section-tabs,
.system-state {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
}

.public-nav {
  margin-bottom: 18px;
}

.brand-mark {
  color: var(--text);
  text-decoration: none;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.nav-actions,
.hero-actions,
.topbar-meta {
  display: flex;
  gap: 12px;
  align-items: center;
  flex-wrap: wrap;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 16px;
  border: 1px solid transparent;
  border-radius: 999px;
  text-decoration: none;
  font: inherit;
  font-weight: 600;
  cursor: pointer;
  transition: transform 180ms ease, background 180ms ease, border-color 180ms ease;
}

.button:hover {
  transform: translateY(-1px);
}

.button.primary {
  background: linear-gradient(135deg, #1e305d 0%, #14203e 100%);
  color: #f8f4ef;
  box-shadow: var(--shadow-sm);
}

.button.ghost {
  background: rgba(255, 255, 255, 0.56);
  color: var(--text);
  border-color: var(--line);
}

.hero-panel,
.auth-layout,
.admin-grid,
.editor-grid,
.section-grid,
.metric-row,
.card-grid,
.metric-grid {
  display: grid;
  gap: 18px;
}

.hero-panel {
  grid-template-columns: minmax(0, 1.5fr) minmax(320px, 0.85fr);
  padding: 34px;
}

.hero-copy {
  max-width: 64ch;
}

.hero-glance {
  padding: 24px;
  border-radius: var(--radius-lg);
}

.summary-stack,
.stack-list,
.timeline-list,
.grid-list {
  display: grid;
  gap: 12px;
}

.metric-row {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-top: 18px;
}

.metric-card,
.state-card,
.list-card,
.timeline-item,
.settings-card {
  padding: 18px;
  border-radius: var(--radius-lg);
  background: var(--panel-strong);
  border: 1px solid rgba(255, 255, 255, 0.54);
  box-shadow: var(--shadow-sm);
}

.metric-card strong,
.state-card strong {
  display: block;
  margin-top: 10px;
  font-size: 1.85rem;
  letter-spacing: -0.05em;
}

.section-grid {
  grid-template-columns: 1.1fr 0.9fr;
  margin-top: 18px;
}

.section-card {
  padding: 28px;
}

.pill-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.pill-cloud span,
.badge {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.62);
  border: 1px solid var(--line);
  font-size: 0.92rem;
}

.auth-layout {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-items: stretch;
  min-height: calc(100vh - 90px);
}

.auth-panel {
  padding: 34px;
}

.auth-form,
.compact-form {
  display: grid;
  gap: 14px;
}

.auth-form label,
.compact-form label {
  display: grid;
  gap: 8px;
}

.auth-form span,
.compact-form span {
  color: var(--muted);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid var(--line-strong);
  background: rgba(255, 255, 255, 0.88);
  color: var(--text);
  border-radius: 16px;
  padding: 13px 14px;
  font: inherit;
}

textarea {
  resize: vertical;
}

.form-message {
  margin: 0;
  color: var(--muted);
  line-height: 1.5;
}

.info-list {
  display: grid;
  gap: 16px;
  margin-top: 26px;
}

.info-list div,
.viewer-meta {
  display: grid;
  gap: 4px;
}

.info-list strong,
.viewer-meta strong {
  font-size: 0.96rem;
}

.info-list span {
  color: var(--muted);
  line-height: 1.6;
}

.admin-topbar,
.section-tabs,
.system-state {
  padding: 18px 22px;
  margin-bottom: 14px;
}

.section-tabs {
  justify-content: flex-start;
  flex-wrap: wrap;
}

.tab-button {
  min-height: 40px;
  padding: 0 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.6);
  color: var(--muted);
  font: inherit;
  cursor: pointer;
}

.tab-button.active {
  background: var(--accent);
  color: #faf6f1;
  border-color: transparent;
}

.admin-section {
  display: none;
}

.admin-section.active {
  display: block;
}

.admin-grid {
  grid-template-columns: repeat(12, minmax(0, 1fr));
}

.span-8 {
  grid-column: span 8;
}

.span-6 {
  grid-column: span 6;
}

.span-4 {
  grid-column: span 4;
}

.metric-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-top: 18px;
}

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

.grid-list {
  margin-top: 16px;
}

.editor-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.list-card p,
.timeline-item p,
.settings-card p {
  margin-bottom: 0;
  color: var(--muted);
  line-height: 1.6;
}

.list-card header,
.timeline-item header,
.settings-card header {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: start;
  margin-bottom: 10px;
}

.status-badge {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 0 10px;
  border-radius: 999px;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.status-healthy,
.status-configured,
.status-active,
.status-success {
  background: rgba(21, 133, 97, 0.12);
  color: var(--success);
}

.status-degraded,
.status-warning,
.status-pending,
.status-scaffolded {
  background: rgba(178, 135, 45, 0.12);
  color: var(--warning);
}

.status-error,
.status-danger {
  background: rgba(164, 75, 65, 0.12);
  color: var(--danger);
}

.split-top {
  margin-top: 18px;
}

.editor-actions {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}

.project-card {
  cursor: pointer;
  transition: transform 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}

.project-card:hover {
  transform: translateY(-1px);
  border-color: rgba(24, 42, 82, 0.18);
}

.project-card-selected {
  border-color: rgba(24, 42, 82, 0.24);
  box-shadow: 0 16px 36px rgba(24, 42, 82, 0.08);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.94), rgba(247, 243, 236, 0.96));
}

.loading-state,
.loading-card,
.empty-state {
  color: var(--muted);
}

.empty-state {
  padding: 18px;
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.5);
  border: 1px dashed var(--line-strong);
}

@media (max-width: 1080px) {
  .hero-panel,
  .auth-layout,
  .editor-grid,
  .section-grid,
  .metric-row,
  .metric-grid,
  .card-grid {
    grid-template-columns: 1fr;
  }

  .span-8,
  .span-6,
  .span-4 {
    grid-column: span 12;
  }
}

@media (max-width: 720px) {
  .shell {
    width: min(100% - 18px, 1280px);
    padding-top: 12px;
  }

  .hero-panel,
  .auth-panel,
  .section-card {
    padding: 20px;
  }

  .public-nav,
  .admin-topbar,
  .section-tabs,
  .system-state {
    padding: 16px;
  }

  .topbar-meta,
  .nav-actions,
  .hero-actions {
    width: 100%;
  }

  .button {
    width: 100%;
  }
}