:root {
  --bg: #f2ede3;
  --paper: rgba(255, 251, 244, 0.92);
  --paper-strong: #fffdf8;
  --navy: #18335f;
  --navy-deep: #0d2445;
  --accent: #c26d3a;
  --ink: #1b1b1b;
  --muted: #5d6574;
  --line: rgba(24, 51, 95, 0.14);
  --success: #1f7a4f;
  --danger: #a23434;
  --shadow: 0 24px 60px rgba(15, 29, 52, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at top left, rgba(194, 109, 58, 0.16), transparent 24%),
    linear-gradient(180deg, #f7f2e9 0%, #ece8df 100%);
  font-family: Bahnschrift, "Segoe UI", sans-serif;
}

a {
  color: inherit;
}

button,
input,
select,
textarea {
  font: inherit;
}

.shell {
  max-width: 1480px;
  margin: 0 auto;
  padding: 24px;
}

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

.brand {
  font: 700 26px/1 Cambria, Georgia, serif;
  color: var(--navy-deep);
  text-decoration: none;
}

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

.topnav a {
  min-height: 40px;
  padding: 0 16px;
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  background: rgba(24, 51, 95, 0.08);
  color: var(--navy);
  text-decoration: none;
  font-weight: 700;
}

.topnav a.active {
  background: linear-gradient(135deg, var(--navy), var(--navy-deep));
  color: #fff;
}

.hero,
.card,
.link-card {
  border: 1px solid var(--line);
  background: var(--paper);
  box-shadow: var(--shadow);
  backdrop-filter: blur(10px);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 24px;
  border-radius: 28px;
  padding: 28px;
}

.landing-hero {
  margin-bottom: 24px;
}

.page-hero {
  margin-bottom: 20px;
}

.hero-copy h1 {
  margin: 0;
  font: 700 44px/1.05 Cambria, Georgia, serif;
  color: var(--navy-deep);
}

.hero-text {
  margin: 16px 0 0;
  max-width: 760px;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.55;
}

.hero-note {
  border-radius: 24px;
  padding: 22px;
  background: linear-gradient(160deg, rgba(24, 51, 95, 0.96), rgba(13, 36, 69, 0.96));
  color: #fff;
}

.eyebrow,
.section-tag,
.hero-note-label {
  margin: 0 0 8px;
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.link-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}

.link-card {
  display: block;
  padding: 24px;
  border-radius: 24px;
  text-decoration: none;
}

.link-card.dark {
  background: linear-gradient(160deg, rgba(24, 51, 95, 0.96), rgba(13, 36, 69, 0.96));
  color: #fff;
}

.link-card h2,
.card-head h2 {
  margin: 0;
  font: 700 30px/1.1 Cambria, Georgia, serif;
  color: var(--navy-deep);
}

.link-card.dark h2 {
  color: #fff;
}

.link-card p:last-child {
  margin-bottom: 0;
  color: var(--muted);
}

.link-card.dark p:last-child {
  color: rgba(255, 255, 255, 0.8);
}

.page-grid,
.admin-layout {
  display: grid;
  gap: 22px;
}

.page-grid {
  grid-template-columns: minmax(0, 1.2fr) 380px;
}

.admin-layout {
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
}

.card {
  border-radius: 28px;
  padding: 24px;
}

.side-card {
  display: grid;
  gap: 18px;
  align-content: start;
}

.card-head,
.mini-card-head,
.admin-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.chip {
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  padding: 0 14px;
  border-radius: 999px;
  background: rgba(24, 51, 95, 0.08);
  color: var(--navy);
  font-weight: 700;
}

.muted {
  color: var(--muted);
  font-size: 14px;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 22px;
}

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

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

label {
  display: grid;
  gap: 8px;
  font-weight: 700;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid rgba(24, 51, 95, 0.16);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.92);
  padding: 14px 16px;
  color: var(--ink);
  transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

textarea {
  resize: vertical;
}

input:focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: rgba(24, 51, 95, 0.46);
  box-shadow: 0 0 0 4px rgba(24, 51, 95, 0.1);
  transform: translateY(-1px);
}

input[readonly],
textarea[readonly] {
  background: rgba(24, 51, 95, 0.05);
}

.form-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}

.button,
.text-button {
  border: 0;
  cursor: pointer;
}

.button {
  min-height: 46px;
  padding: 0 18px;
  border-radius: 999px;
  font-weight: 700;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

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

.button.primary {
  background: linear-gradient(135deg, var(--navy), var(--navy-deep));
  color: #fff;
}

.button.ghost {
  background: rgba(24, 51, 95, 0.08);
  color: var(--navy);
}

.button.secondary {
  background: rgba(194, 109, 58, 0.12);
  color: #7a431f;
}

.button:disabled {
  opacity: 0.45;
  cursor: not-allowed;
  transform: none;
}

.text-button {
  background: transparent;
  color: var(--navy);
  font-weight: 700;
}

.preview-card,
.info-block,
.mini-card,
.login-card {
  border: 1px solid var(--line);
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.72);
}

.preview-card,
.info-block,
.mini-card {
  padding: 18px;
}

.info-block h3,
.mini-card h3 {
  margin: 0 0 12px;
  font: 700 20px/1.1 Cambria, Georgia, serif;
  color: var(--navy-deep);
}

.login-card {
  max-width: 520px;
}

.login-form {
  display: grid;
  gap: 14px;
  margin-top: 20px;
}

.google-login-panel {
  margin-top: 20px;
}

.google-login-button {
  display: flex;
  justify-content: flex-start;
}

.google-login-button .button[disabled] {
  width: min(320px, 100%);
  justify-content: center;
  cursor: not-allowed;
  opacity: 0.72;
}

.login-divider {
  position: relative;
  margin: 18px 0 14px;
  text-align: center;
}

.login-divider::before {
  content: "";
  position: absolute;
  inset: 50% 0 auto;
  border-top: 1px solid var(--line);
}

.login-divider span {
  position: relative;
  display: inline-block;
  padding: 0 12px;
  background: rgba(255, 255, 255, 0.72);
  color: var(--muted);
  text-transform: uppercase;
  font-size: 12px;
  letter-spacing: 0.12em;
}

.master-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.list-box {
  margin-top: 14px;
  display: grid;
  gap: 10px;
}

.list-item {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  padding: 12px 14px;
  border-radius: 16px;
  background: rgba(24, 51, 95, 0.05);
}

.list-item strong,
table strong {
  display: inline-block;
  margin-bottom: 4px;
}

.list-item p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.5;
}

.checkbox {
  grid-template-columns: auto 1fr;
  align-items: center;
  gap: 10px;
}

.checkbox input {
  width: 18px;
  height: 18px;
  margin: 0;
}

.table-wrap {
  overflow: auto;
  border: 1px solid var(--line);
  border-radius: 18px;
}

.access-settings-grid {
  margin: 0 0 18px;
}

table {
  width: 100%;
  min-width: 720px;
  border-collapse: collapse;
}

th,
td {
  padding: 14px 16px;
  border-bottom: 1px solid rgba(24, 51, 95, 0.08);
  text-align: left;
  vertical-align: top;
}

th {
  position: sticky;
  top: 0;
  background: #f7f8fb;
  color: var(--navy);
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.badge {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 0 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
}

.badge.pending {
  background: rgba(194, 109, 58, 0.14);
  color: #8e4d22;
}

.badge.approved {
  background: rgba(31, 122, 79, 0.14);
  color: var(--success);
}

.table-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

#preview-frame {
  width: 100%;
  min-height: 720px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: #fff;
}

.flash {
  margin: 0 0 18px;
  padding: 14px 18px;
  border-radius: 18px;
  font-weight: 700;
}

.flash.info {
  background: rgba(24, 51, 95, 0.1);
  color: var(--navy);
}

.flash.success {
  background: rgba(31, 122, 79, 0.14);
  color: var(--success);
}

.flash.error {
  background: rgba(162, 52, 52, 0.12);
  color: var(--danger);
}

.empty,
.hidden {
  display: none;
}

.empty-row {
  padding: 24px;
  text-align: center;
  color: var(--muted);
}

@media (max-width: 1180px) {
  .page-grid,
  .admin-layout,
  .hero,
  .master-grid,
  .link-grid,
  .form-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 760px) {
  .shell {
    padding: 16px;
  }

  .topbar,
  .card-head,
  .admin-toolbar,
  .mini-card-head {
    flex-direction: column;
    align-items: flex-start;
  }

  .hero-copy h1 {
    font-size: 34px;
  }

  .card,
  .hero,
  .link-card {
    border-radius: 22px;
    padding: 20px;
  }
}