:root {
  color-scheme: light;
  --bg: #f4efe6;
  --bg-accent: radial-gradient(circle at top left, rgba(190, 42, 42, 0.16), transparent 26%), radial-gradient(circle at right, rgba(22, 118, 122, 0.14), transparent 22%), linear-gradient(135deg, #f4efe6 0%, #efe7d7 100%);
  --panel: rgba(255, 251, 245, 0.8);
  --panel-strong: rgba(255, 249, 240, 0.96);
  --text: #211913;
  --muted: #6b5e55;
  --border: rgba(61, 35, 22, 0.12);
  --shadow: 0 18px 50px rgba(64, 39, 23, 0.12);
  --primary: #9d1f1f;
  --primary-strong: #7d1818;
  --primary-contrast: #fff8f6;
  --chip: rgba(157, 31, 31, 0.08);
}

body[data-theme="dark"] {
  color-scheme: dark;
  --bg: #0d1117;
  --bg-accent: radial-gradient(circle at top left, rgba(180, 58, 58, 0.25), transparent 25%), radial-gradient(circle at right, rgba(41, 122, 128, 0.18), transparent 25%), linear-gradient(135deg, #0d1117 0%, #131b24 100%);
  --panel: rgba(16, 24, 34, 0.8);
  --panel-strong: rgba(18, 26, 37, 0.96);
  --text: #f4f1ec;
  --muted: #a7b2bf;
  --border: rgba(222, 226, 231, 0.1);
  --shadow: 0 24px 60px rgba(0, 0, 0, 0.35);
  --primary: #ff7d66;
  --primary-strong: #ff9b88;
  --primary-contrast: #25130f;
  --chip: rgba(255, 125, 102, 0.12);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Manrope", sans-serif;
  background: var(--bg-accent);
  color: var(--text);
}

button,
input,
a {
  font: inherit;
}

.app-shell {
  width: min(1200px, calc(100% - 32px));
  margin: 0 auto;
  padding: 24px 0 40px;
}

.topbar,
.admin-panel,
.section-card,
.login-card {
  backdrop-filter: blur(18px);
  background: var(--panel);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}

.admin-panel {
  border-radius: 24px;
}

.topbar {
  display: flex;
  justify-content: flex-end;
  gap: 12px;
  padding: 0 0 8px;
  align-items: center;
  backdrop-filter: none;
  background: transparent;
  border: none;
  box-shadow: none;
}

.eyebrow,
.meta-label {
  margin: 0;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.75rem;
  color: var(--muted);
}

h1,
h2,
h3 {
  margin: 0;
  font-weight: 800;
}

.subtitle,
.login-copy,
.form-message {
  color: var(--muted);
}

.topbar-actions,
.login-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.section-card {
  border-radius: 20px;
}

.admin-panel {
  margin-top: 8px;
  padding: 18px 22px 22px;
}

.app-message {
  margin: 18px 0 0;
  padding: 12px 16px;
  border-radius: 16px;
  border: 1px solid var(--border);
  background: var(--panel);
  color: var(--text);
  box-shadow: var(--shadow);
}

.message-info {
  background: var(--panel);
}

.message-success {
  background: rgba(33, 136, 86, 0.12);
}

.message-error {
  background: rgba(179, 50, 50, 0.12);
}

.panel-heading {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}

.inline-form,
.link-form {
  display: grid;
  gap: 10px;
  margin-top: 16px;
}

.inline-form {
  grid-template-columns: minmax(0, 1fr) auto;
}

.sections-grid {
  margin-top: 20px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 18px;
}

.section-card {
  padding: 18px;
  background: var(--panel-strong);
}

.empty-card p,
.empty-link {
  color: var(--muted);
}

.section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
}

.section-header h3 {
  font-size: 1.08rem;
}

.section-controls,
.link-controls {
  display: flex;
  gap: 6px;
  align-items: center;
}

.link-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 8px;
}

.link-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 8px;
  align-items: center;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: var(--chip);
}

.link-item a {
  color: var(--text);
  text-decoration: none;
  overflow-wrap: anywhere;
}

.link-item a:hover,
.link-item a:focus-visible {
  color: var(--primary);
}

.link-item a[aria-disabled="true"] {
  pointer-events: none;
  color: var(--muted);
}

.primary-button,
.ghost-button,
.icon-button {
  border-radius: 999px;
  border: 1px solid var(--border);
  cursor: pointer;
  transition: transform 160ms ease, background-color 160ms ease, border-color 160ms ease;
}

.primary-button:hover,
.ghost-button:hover,
.icon-button:hover,
.primary-button:focus-visible,
.ghost-button:focus-visible,
.icon-button:focus-visible {
  transform: translateY(-1px);
}

.primary-button {
  padding: 11px 16px;
  background: var(--primary);
  color: var(--primary-contrast);
  border-color: transparent;
}

.primary-button:hover,
.primary-button:focus-visible {
  background: var(--primary-strong);
}

.ghost-button {
  padding: 11px 16px;
  background: transparent;
  color: var(--text);
}

.icon-button {
  width: 36px;
  height: 36px;
  background: transparent;
  color: var(--muted);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
  padding: 0;
}

.utility-button {
  width: 42px;
  height: 42px;
  background: var(--panel);
  box-shadow: var(--shadow);
}

.icon-button:disabled {
  opacity: 0.4;
  cursor: not-allowed;
  transform: none;
}

input {
  width: 100%;
  padding: 12px 14px;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text);
}

input::placeholder {
  color: var(--muted);
}

.field {
  display: grid;
  gap: 8px;
}

.field span {
  font-size: 0.92rem;
}

.login-dialog {
  border: none;
  padding: 0;
  background: transparent;
}

.login-dialog::backdrop {
  background: rgba(7, 10, 15, 0.45);
  backdrop-filter: blur(6px);
}

.login-card {
  width: min(420px, calc(100vw - 24px));
  padding: 22px;
  border-radius: 26px;
  background: var(--panel-strong);
}

.form-message {
  min-height: 1.3em;
  margin: 4px 0 0;
}

.hidden {
  display: none !important;
}

@media (max-width: 760px) {
  .inline-form {
    grid-template-columns: 1fr;
  }

  .app-shell {
    width: min(100% - 20px, 1200px);
    padding-top: 14px;
  }
}