:root {
  --color-bg: #f5f7fb;
  --color-bg-soft: #eef3f8;
  --color-surface: #ffffff;
  --color-surface-2: #f9fafc;
  --color-text: #17202a;
  --color-muted: #657184;
  --color-primary: #146c63;
  --color-primary-dark: #0d514a;
  --color-primary-soft: #e6f4f1;
  --color-accent: #c58a24;
  --color-blue: #2563a8;
  --color-border: #dce3ec;
  --shadow-sm: 0 8px 22px rgba(20, 33, 51, 0.08);
  --shadow-md: 0 18px 48px rgba(20, 33, 51, 0.13);
}

* {
  box-sizing: border-box;
}

html {
  min-height: 100%;
}

body {
  min-height: 100%;
  margin: 0;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: Inter, "Segoe UI", Arial, Helvetica, sans-serif;
  line-height: 1.5;
}

a {
  color: var(--color-primary);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.site-shell {
  background:
    radial-gradient(circle at 16% 4%, rgba(20, 108, 99, 0.14), transparent 28%),
    linear-gradient(180deg, #ffffff 0%, #f5f7fb 42%, #eef3f8 100%);
}

.system-shell {
  background: #f3f6fa;
}

.page {
  width: min(1180px, calc(100% - 36px));
  margin: 0 auto;
  padding: 34px 0 48px;
}

.site-header,
.admin-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(255, 255, 255, 0.92);
  border-bottom: 1px solid rgba(220, 227, 236, 0.9);
  backdrop-filter: blur(14px);
}

.system-header {
  background: #ffffff;
}

.nav {
  width: min(1180px, calc(100% - 36px));
  min-height: 72px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.nav__brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--color-text);
  font-weight: 800;
  text-decoration: none;
}

.brand-mark {
  display: inline-grid;
  width: 34px;
  height: 34px;
  place-items: center;
  border-radius: 8px;
  background: var(--color-primary);
  color: #ffffff;
  font-weight: 800;
}

.nav__links {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.nav__links a,
.nav__links span,
.link-button {
  border-radius: 6px;
  padding: 8px 10px;
  color: #314052;
  font-size: 0.95rem;
  font-weight: 650;
  text-decoration: none;
}

.nav__links a:hover,
.link-button:hover {
  background: var(--color-primary-soft);
  color: var(--color-primary-dark);
}

.nav__cta,
.nav-exit {
  border: 1px solid var(--color-border);
  background: #ffffff;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.95fr);
  align-items: center;
  gap: 34px;
  min-height: 520px;
  padding: 54px;
  border: 1px solid rgba(220, 227, 236, 0.8);
  border-radius: 8px;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.96), rgba(244, 248, 252, 0.94));
  box-shadow: var(--shadow-md);
  overflow: hidden;
}

.hero__content {
  max-width: 720px;
}

.hero__visual {
  display: grid;
  place-items: center;
}

.mock-window {
  width: min(100%, 430px);
  min-height: 310px;
  border: 1px solid rgba(220, 227, 236, 0.9);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.94);
  box-shadow: var(--shadow-md);
  padding: 18px;
}

.mock-window__bar {
  width: 42%;
  height: 12px;
  margin-bottom: 18px;
  border-radius: 999px;
  background: #d7e7e4;
}

.mock-stat {
  height: 76px;
  border-radius: 8px;
  background: linear-gradient(135deg, #146c63, #2563a8);
}

.mock-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
  margin: 16px 0;
}

.mock-grid span,
.mock-list span {
  display: block;
  border-radius: 6px;
  background: #edf2f7;
}

.mock-grid span {
  height: 58px;
}

.mock-list {
  display: grid;
  gap: 9px;
}

.mock-list span {
  height: 16px;
}

.hero,
.panel,
.price-card,
.stat-card,
.table-wrap {
  background-color: var(--color-surface);
}

.panel {
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 24px;
  box-shadow: var(--shadow-sm);
}

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

.eyebrow {
  margin: 0 0 8px;
  color: var(--color-primary);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

.hero h1,
.section-heading h1,
.auth-copy h1 {
  max-width: 820px;
  margin: 0 0 14px;
  font-size: clamp(2.4rem, 5vw, 4.35rem);
  line-height: 1.02;
}

.auth-panel h2 {
  margin: 0 0 8px;
  font-size: 1.75rem;
  line-height: 1.16;
}

.actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 26px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 18px;
  border: 1px solid var(--color-primary);
  border-radius: 6px;
  background: var(--color-primary);
  color: #ffffff;
  font: inherit;
  font-weight: 750;
  text-decoration: none;
  cursor: pointer;
  box-shadow: 0 8px 18px rgba(20, 108, 99, 0.2);
}

.button:hover {
  background: var(--color-primary-dark);
}

.button--secondary {
  background: #ffffff;
  color: var(--color-primary);
  box-shadow: none;
}

.button--secondary:hover {
  background: var(--color-primary-soft);
}

.feature-strip,
.pricing-grid,
.content-grid,
.stats-grid {
  display: grid;
  gap: 18px;
}

.feature-strip {
  grid-template-columns: repeat(3, 1fr);
  margin-top: 22px;
}

.feature-strip article {
  border: 1px solid var(--color-border);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.9);
  padding: 18px;
  box-shadow: var(--shadow-sm);
}

.feature-strip strong,
.feature-strip span {
  display: block;
}

.feature-strip strong {
  margin-bottom: 6px;
}

.feature-strip span {
  color: var(--color-muted);
}

.section-heading {
  margin-bottom: 24px;
}

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

.price-card {
  display: flex;
  flex-direction: column;
  gap: 14px;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 26px;
  box-shadow: var(--shadow-sm);
}

.price-card--featured {
  border-color: rgba(20, 108, 99, 0.45);
  box-shadow: var(--shadow-md);
}

.plan-label {
  align-self: flex-start;
  margin: 0;
  border-radius: 999px;
  background: var(--color-primary-soft);
  color: var(--color-primary-dark);
  padding: 5px 10px;
  font-size: 0.78rem;
  font-weight: 800;
}

.price-card h2,
.panel h2 {
  margin: 0;
}

.price {
  margin: 0;
  font-size: 2.25rem;
  font-weight: 850;
}

.price span {
  color: var(--color-muted);
  font-size: 1rem;
  font-weight: 500;
}

.feature-list {
  display: grid;
  gap: 10px;
  margin: 0 0 8px;
  padding-left: 20px;
}

.form {
  display: grid;
  gap: 12px;
}

.form label {
  font-weight: 750;
}

.form input,
.form textarea,
.form select,
.filter-form select {
  width: 100%;
  min-height: 44px;
  border: 1px solid var(--color-border);
  border-radius: 6px;
  background: #ffffff;
  padding: 10px 12px;
  color: var(--color-text);
  font: inherit;
}

.form input:focus,
.form textarea:focus,
.form select:focus,
.filter-form select:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(20, 108, 99, 0.12);
  outline: none;
}

.form textarea {
  resize: vertical;
}

.auth-wrap {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, 460px);
  align-items: center;
  gap: 28px;
  min-height: 560px;
}

.auth-copy {
  max-width: 620px;
}

.auth-panel {
  width: 100%;
}

.alert {
  border: 1px solid #e0a7a7;
  border-radius: 6px;
  background: #fff2f2;
  color: #9a1f1f;
  padding: 10px 12px;
}

.inline-form {
  display: inline;
  margin: 0;
}

.link-button {
  border: 0;
  background: transparent;
  cursor: pointer;
  font: inherit;
}

.toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 20px;
}

.toolbar h1,
.compact-form h2 {
  margin: 0;
}

.stats-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.stat-card {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 20px;
  box-shadow: var(--shadow-sm);
}

.stat-card::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 4px;
  background: var(--color-primary);
}

.stat-card span {
  display: block;
  color: var(--color-muted);
  font-size: 0.9rem;
}

.stat-card strong {
  display: block;
  margin-top: 8px;
  font-size: 2.1rem;
}

.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  box-shadow: var(--shadow-sm);
}

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

.data-table th,
.data-table td {
  border-bottom: 1px solid var(--color-border);
  padding: 13px 14px;
  text-align: left;
  vertical-align: middle;
}

.data-table th {
  background: #f2f6fa;
  color: #425066;
  font-size: 0.78rem;
  font-weight: 850;
  text-transform: uppercase;
}

.data-table tbody tr:hover {
  background: #f8fbfd;
}

.badge {
  display: inline-flex;
  align-items: center;
  min-height: 26px;
  border-radius: 999px;
  padding: 0 10px;
  font-size: 0.82rem;
  font-weight: 800;
}

.badge--success {
  background: #e1f4eb;
  color: #176b3f;
}

.badge--warning {
  background: #fff4d7;
  color: #875c00;
}

.badge--muted {
  background: #ececec;
  color: #555555;
}

.filter-form {
  display: flex;
  align-items: center;
  gap: 8px;
}

.compact-form {
  margin-bottom: 20px;
}

@media (max-width: 900px) {
  .hero,
  .auth-wrap {
    grid-template-columns: 1fr;
  }

  .hero {
    padding: 34px;
  }

  .hero__visual {
    display: none;
  }
}

@media (max-width: 760px) {
  .page,
  .nav {
    width: min(100% - 28px, 1180px);
  }

  .nav {
    align-items: flex-start;
    flex-direction: column;
    padding: 14px 0;
  }

  .hero h1,
  .section-heading h1,
  .auth-copy h1 {
    font-size: 2.25rem;
  }

  .pricing-grid,
  .content-grid,
  .feature-strip,
  .stats-grid {
    grid-template-columns: 1fr;
  }

  .toolbar {
    align-items: flex-start;
    flex-direction: column;
  }
}