/* ==========================================================================
   RQ-IBL DESIGN SYSTEM
   TRACE: v1.7 §33..§40 (design tokens, components, states, responsive)
   Self-hosted CSS only — no external CSS CDN, so the CSP stays tight and the
   public surface renders even on a slow connection.
   ========================================================================== */

:root {
  /* Palette — deep green (Qur'anic education) + warm sand accents */
  --c-ink: #10241c;
  --c-ink-soft: #3d554b;
  --c-muted: #6b7f76;
  --c-line: #dfe6e1;
  --c-surface: #ffffff;
  --c-surface-alt: #f5f8f5;
  --c-brand: #1f5f45;
  --c-brand-dark: #164733;
  --c-brand-soft: #e6f0ea;
  --c-accent: #b98544;
  --c-accent-soft: #fdf5e9;
  --c-ok: #1f7a4d;
  --c-ok-soft: #e4f3ea;
  --c-warn: #96650d;
  --c-warn-soft: #fdf1da;
  --c-bad: #a52f28;
  --c-bad-soft: #fbeae8;
  --c-info: #1d5878;
  --c-info-soft: #e6f1f7;

  --radius-sm: 6px;
  --radius: 12px;
  --radius-lg: 18px;
  --shadow-sm: 0 1px 2px rgba(16, 36, 28, 0.06);
  --shadow: 0 4px 16px rgba(16, 36, 28, 0.08);
  --shadow-lg: 0 12px 32px rgba(16, 36, 28, 0.12);

  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.5rem;
  --space-6: 2rem;
  --space-7: 3rem;
  --space-8: 4rem;

  --font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial,
    'Noto Sans', sans-serif;
  --font-serif: Georgia, 'Times New Roman', serif;
  --container: 1140px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  color: var(--c-ink);
  background: var(--c-surface);
}

img {
  max-width: 100%;
  height: auto;
}

a {
  color: var(--c-brand);
  text-decoration-thickness: 1px;
  text-underline-offset: 2px;
}

a:hover {
  color: var(--c-brand-dark);
}

:focus-visible {
  outline: 3px solid var(--c-accent);
  outline-offset: 2px;
  border-radius: 3px;
}

h1,
h2,
h3 {
  line-height: 1.25;
  margin: 0 0 var(--space-3);
  font-weight: 700;
  letter-spacing: -0.01em;
}

p {
  margin: 0 0 var(--space-4);
}

code {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.92em;
  background: var(--c-surface-alt);
  border: 1px solid var(--c-line);
  border-radius: var(--radius-sm);
  padding: 0.1em 0.4em;
}

.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--space-5);
}

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

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--c-brand);
  color: #fff;
  padding: var(--space-3) var(--space-4);
  z-index: 100;
}

.skip-link:focus {
  left: var(--space-4);
  top: var(--space-4);
}

/* ---------------------------------------------------------------- header --- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: saturate(150%) blur(8px);
  border-bottom: 1px solid var(--c-line);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  min-height: 68px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
  color: inherit;
}

.brand__mark {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--c-brand);
  color: #fff;
  font-size: 20px;
  font-family: var(--font-serif);
  flex: none;
}

.brand__text {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.brand__name {
  font-size: 1.05rem;
  letter-spacing: 0.01em;
}

.brand__tagline {
  font-size: 0.74rem;
  color: var(--c-muted);
}

.nav-toggle,
.nav-toggle__button {
  display: none;
}

.site-nav__list {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  list-style: none;
  margin: 0;
  padding: 0;
}

.site-nav__link {
  display: inline-block;
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-sm);
  font-size: 0.94rem;
  font-weight: 500;
  color: var(--c-ink-soft);
  text-decoration: none;
}

.site-nav__link:hover {
  background: var(--c-surface-alt);
  color: var(--c-brand-dark);
}

.site-nav__link.is-active {
  color: var(--c-brand-dark);
  background: var(--c-brand-soft);
}

.site-nav__cta {
  margin-left: var(--space-2);
}

/* --------------------------------------------------------------- buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 0.7rem 1.15rem;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  font: inherit;
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  cursor: pointer;
  transition: background-color 0.15s ease, border-color 0.15s ease, transform 0.05s ease;
}

.btn:active {
  transform: translateY(1px);
}

.btn--primary {
  background: var(--c-brand);
  color: #fff;
}

.btn--primary:hover {
  background: var(--c-brand-dark);
  color: #fff;
}

.btn--ghost {
  background: transparent;
  border-color: var(--c-line);
  color: var(--c-ink);
}

.btn--ghost:hover {
  background: var(--c-surface-alt);
  border-color: var(--c-brand);
  color: var(--c-brand-dark);
}

.btn--sm {
  padding: 0.5rem 0.85rem;
  font-size: 0.88rem;
}

.btn--xs {
  padding: 0.3rem 0.6rem;
  font-size: 0.8rem;
}

.btn--block {
  width: 100%;
}

.btn[disabled],
.btn[aria-busy='true'] {
  opacity: 0.6;
  cursor: not-allowed;
}

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-weight: 600;
  font-size: 0.92rem;
  text-decoration: none;
}

.link-arrow::after {
  content: '\2192';
  transition: transform 0.15s ease;
}

.link-arrow:hover::after {
  transform: translateX(3px);
}

/* ------------------------------------------------------------------ hero --- */
.hero {
  background:
    radial-gradient(1200px 400px at 15% -10%, var(--c-brand-soft), transparent 70%),
    linear-gradient(180deg, var(--c-surface) 0%, var(--c-surface-alt) 100%);
  padding: var(--space-8) 0 var(--space-7);
  border-bottom: 1px solid var(--c-line);
}

.hero__eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.09em;
  font-size: 0.76rem;
  font-weight: 700;
  color: var(--c-accent);
  margin-bottom: var(--space-3);
}

.hero__title {
  font-size: clamp(1.9rem, 4.4vw, 3rem);
  max-width: 22ch;
  margin-bottom: var(--space-4);
}

.hero__lead {
  font-size: 1.09rem;
  color: var(--c-ink-soft);
  max-width: 62ch;
  margin-bottom: var(--space-5);
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

.hero__metrics {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: var(--space-4);
  margin: var(--space-7) 0 0;
  padding-top: var(--space-5);
  border-top: 1px solid var(--c-line);
}

.hero__metric-label {
  font-size: 0.85rem;
  color: var(--c-muted);
}

.hero__metric-value {
  margin: 0;
  font-size: 1.7rem;
  font-weight: 700;
  color: var(--c-brand-dark);
}

.hero__metric-value span {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--c-ink-soft);
}

.hero__metric-source {
  margin: var(--space-1) 0 0;
  font-size: 0.76rem;
  color: var(--c-muted);
}

/* --------------------------------------------------------------- section --- */
.section {
  padding: var(--space-7) 0;
}

.section--muted {
  background: var(--c-surface-alt);
  border-block: 1px solid var(--c-line);
}

.section__header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--space-4);
  margin-bottom: var(--space-5);
  flex-wrap: wrap;
}

.section__header--spaced {
  margin-top: var(--space-7);
}

.section__title {
  font-size: clamp(1.35rem, 2.4vw, 1.8rem);
  margin: 0;
}

.page-header {
  padding: var(--space-7) 0 var(--space-5);
  background: var(--c-surface-alt);
  border-bottom: 1px solid var(--c-line);
}

.page-header__eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.74rem;
  font-weight: 700;
  color: var(--c-accent);
  margin-bottom: var(--space-2);
}

.page-header__title {
  font-size: clamp(1.7rem, 3.4vw, 2.4rem);
  margin-bottom: var(--space-3);
}

.page-header__lead {
  max-width: 68ch;
  color: var(--c-ink-soft);
  font-size: 1.03rem;
  margin: 0;
}

.page-header__actions {
  margin-top: var(--space-4);
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
}

/* ----------------------------------------------------------------- grids --- */
.grid {
  display: grid;
  gap: var(--space-5);
}

.grid--2 {
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.grid--3 {
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.layout-split {
  display: grid;
  grid-template-columns: minmax(0, 1.9fr) minmax(280px, 1fr);
  gap: var(--space-6);
  align-items: start;
}

.layout-narrow {
  max-width: 760px;
}

/* ----------------------------------------------------------------- cards --- */
.card {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  background: var(--c-surface);
  border: 1px solid var(--c-line);
  border-radius: var(--radius);
  padding: var(--space-5);
  box-shadow: var(--shadow-sm);
  transition: box-shadow 0.15s ease, border-color 0.15s ease;
}

.card:hover {
  box-shadow: var(--shadow);
  border-color: #c9d6cd;
}

.card__header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-3);
}

.card__title {
  font-size: 1.12rem;
  margin: 0;
}

.card__title a {
  text-decoration: none;
  color: var(--c-ink);
}

.card__title a:hover {
  color: var(--c-brand);
}

.card__body {
  color: var(--c-ink-soft);
  font-size: 0.96rem;
  margin: 0;
}

.card__meta {
  font-size: 0.8rem;
  color: var(--c-muted);
  margin: 0;
}

.card__footer {
  margin-top: auto;
  padding-top: var(--space-3);
}

.card--quote {
  background: var(--c-surface);
  border-left: 4px solid var(--c-accent);
}

.metric-card {
  background: var(--c-surface);
  border: 1px solid var(--c-line);
  border-radius: var(--radius);
  padding: var(--space-5);
  box-shadow: var(--shadow-sm);
}

.metric-card__value {
  font-size: 2.1rem;
  font-weight: 700;
  color: var(--c-brand-dark);
  margin: 0 0 var(--space-1);
  line-height: 1.1;
}

.metric-card__unit {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--c-ink-soft);
}

.metric-card__label {
  font-size: 1rem;
  margin: 0 0 var(--space-2);
}

.metric-card__meta {
  font-size: 0.78rem;
  color: var(--c-muted);
  margin: 0;
}

/* ---------------------------------------------------------------- chips ---- */
.chip-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  list-style: none;
  margin: 0;
  padding: 0;
}

.chip {
  font-size: 0.78rem;
  padding: 0.2rem 0.6rem;
  border-radius: 999px;
  background: var(--c-brand-soft);
  color: var(--c-brand-dark);
  font-weight: 500;
}

.badge {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  padding: 0.22rem 0.55rem;
  border-radius: 999px;
  white-space: nowrap;
}

.badge--neutral {
  background: var(--c-surface-alt);
  color: var(--c-muted);
  border: 1px solid var(--c-line);
}
.badge--info {
  background: var(--c-info-soft);
  color: var(--c-info);
}
.badge--ok {
  background: var(--c-ok-soft);
  color: var(--c-ok);
}
.badge--warn {
  background: var(--c-warn-soft);
  color: var(--c-warn);
}
.badge--bad {
  background: var(--c-bad-soft);
  color: var(--c-bad);
}

/* -------------------------------------------------------------- schedule --- */
.schedule-list,
.sidecard__list,
.people-list,
.steps {
  list-style: none;
  margin: 0 0 var(--space-4);
  padding: 0;
}

.schedule-list__item {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2) var(--space-3);
  align-items: baseline;
  padding: var(--space-2) 0;
  border-bottom: 1px dashed var(--c-line);
}

.schedule-list__day {
  font-weight: 700;
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--c-brand-dark);
  min-width: 5.5rem;
}

.schedule-list__time {
  font-variant-numeric: tabular-nums;
  font-weight: 600;
}

.schedule-list__place {
  font-size: 0.85rem;
  color: var(--c-muted);
}

.people-list__item {
  padding: var(--space-3) 0;
  border-bottom: 1px solid var(--c-line);
}

.people-list__bio {
  margin: var(--space-1) 0 0;
  font-size: 0.9rem;
  color: var(--c-ink-soft);
}

.steps {
  counter-reset: step;
}

.steps__item {
  counter-increment: step;
  position: relative;
  padding-left: 2rem;
  margin-bottom: var(--space-3);
  font-size: 0.94rem;
}

.steps__item::before {
  content: counter(step);
  position: absolute;
  left: 0;
  top: 0.05rem;
  display: grid;
  place-items: center;
  width: 1.45rem;
  height: 1.45rem;
  border-radius: 50%;
  background: var(--c-brand-soft);
  color: var(--c-brand-dark);
  font-size: 0.78rem;
  font-weight: 700;
}

/* -------------------------------------------------------------- timeline --- */
.timeline {
  list-style: none;
  margin: 0;
  padding: 0;
  border-left: 2px solid var(--c-line);
}

.timeline__item {
  position: relative;
  padding: 0 0 var(--space-5) var(--space-5);
}

.timeline__item::before {
  content: '';
  position: absolute;
  left: -7px;
  top: 0.45rem;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--c-brand);
  border: 2px solid #fff;
}

.timeline__time {
  display: block;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--c-accent);
  margin-bottom: var(--space-1);
}

.timeline__title {
  font-size: 1.05rem;
  margin: 0 0 var(--space-1);
}

.timeline__title a {
  text-decoration: none;
  color: var(--c-ink);
}

.timeline__place,
.timeline__desc {
  margin: 0;
  font-size: 0.9rem;
  color: var(--c-ink-soft);
}

.timeline--lg .timeline__item {
  padding-bottom: var(--space-6);
}

/* -------------------------------------------------------------- sidecard --- */
.sidecard {
  background: var(--c-surface-alt);
  border: 1px solid var(--c-line);
  border-radius: var(--radius);
  padding: var(--space-5);
  position: sticky;
  top: 88px;
}

.sidecard__title {
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--c-muted);
  margin: var(--space-4) 0 var(--space-2);
}

.sidecard__title:first-child {
  margin-top: 0;
}

.sidecard__text {
  font-size: 0.92rem;
  color: var(--c-ink-soft);
}

.sidecard__list li {
  padding: var(--space-1) 0;
  font-size: 0.92rem;
}

/* ----------------------------------------------------------------- prose --- */
.prose {
  max-width: 70ch;
}

.prose h2 {
  font-size: 1.25rem;
  margin-top: var(--space-6);
}

.prose ul {
  padding-left: 1.2rem;
  color: var(--c-ink-soft);
}

.prose li {
  margin-bottom: var(--space-2);
}

/* ------------------------------------------------------------------ cta ---- */
.cta-band {
  background: var(--c-brand-dark);
  color: #fff;
}

.cta-band__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-5);
  flex-wrap: wrap;
}

.cta-band__title {
  color: #fff;
  margin-bottom: var(--space-2);
}

.cta-band__lead {
  color: rgba(255, 255, 255, 0.85);
  margin: 0;
}

.cta-band__actions {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
}

.cta-band .btn--ghost {
  border-color: rgba(255, 255, 255, 0.4);
  color: #fff;
}

.cta-band .btn--ghost:hover {
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
  border-color: #fff;
}

/* ----------------------------------------------------------------- forms --- */
.form {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  max-width: 720px;
}

.form--inline {
  flex-direction: row;
  align-items: flex-end;
  gap: var(--space-3);
  flex-wrap: wrap;
}

.form__fieldset {
  border: 1px solid var(--c-line);
  border-radius: var(--radius);
  padding: var(--space-5);
  margin: 0;
  background: var(--c-surface);
}

.form__legend {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--c-brand-dark);
  padding-inline: var(--space-2);
}

.field {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin-bottom: var(--space-4);
}

.field:last-child {
  margin-bottom: 0;
}

.field-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-4);
}

.field__label {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--c-ink);
}

.field__label span {
  color: var(--c-bad);
}

.field__input {
  width: 100%;
  padding: 0.62rem 0.75rem;
  font: inherit;
  font-size: 0.95rem;
  color: var(--c-ink);
  background: var(--c-surface);
  border: 1px solid #c9d6cd;
  border-radius: var(--radius-sm);
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.field__input:focus {
  border-color: var(--c-brand);
  box-shadow: 0 0 0 3px var(--c-brand-soft);
  outline: none;
}

.field__input[aria-invalid='true'] {
  border-color: var(--c-bad);
}

.field__error {
  margin: 0;
  font-size: 0.82rem;
  color: var(--c-bad);
  font-weight: 500;
}

.form__alert {
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-sm);
  background: var(--c-bad-soft);
  color: var(--c-bad);
  border: 1px solid #f0cfcb;
  font-size: 0.92rem;
}

.form__consent {
  font-size: 0.84rem;
  color: var(--c-muted);
  margin: 0;
}

.form__actions {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
  align-items: center;
}

.form__result {
  margin-top: var(--space-5);
}

.notice {
  padding: var(--space-4);
  border-radius: var(--radius-sm);
  font-size: 0.94rem;
  border: 1px solid var(--c-line);
  background: var(--c-surface-alt);
}

.notice--neutral {
  color: var(--c-ink-soft);
}
.notice--ok {
  background: var(--c-ok-soft);
  border-color: #c4e3d0;
  color: var(--c-ok);
}
.notice--bad {
  background: var(--c-bad-soft);
  border-color: #f0cfcb;
  color: var(--c-bad);
}

/* ----------------------------------------------------------- result card --- */
.result-card {
  margin-top: var(--space-5);
  border: 1px solid var(--c-line);
  border-radius: var(--radius);
  background: var(--c-surface);
  padding: var(--space-5);
  box-shadow: var(--shadow-sm);
}

.result-card__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  flex-wrap: wrap;
  padding-bottom: var(--space-4);
  border-bottom: 1px solid var(--c-line);
}

.result-card__code {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 1.3rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  margin: 0;
  color: var(--c-brand-dark);
}

.result-card__grid,
.detail-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-4);
  margin: var(--space-4) 0 0;
}

.result-card__grid dt,
.detail-grid dt {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--c-muted);
  margin-bottom: 0.15rem;
}

.result-card__grid dd,
.detail-grid dd {
  margin: 0;
  font-weight: 600;
  font-size: 0.96rem;
}

.result-card__note {
  margin-top: var(--space-5);
  padding: var(--space-4);
  background: var(--c-accent-soft);
  border-radius: var(--radius-sm);
}

.result-card__note h2 {
  font-size: 0.86rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--c-warn);
}

.result-card__footer {
  margin-top: var(--space-4);
  padding-top: var(--space-3);
  border-top: 1px solid var(--c-line);
  font-size: 0.85rem;
}

/* ----------------------------------------------------------- empty state --- */
.empty-state {
  text-align: center;
  padding: var(--space-7) var(--space-5);
  border: 1px dashed var(--c-line);
  border-radius: var(--radius);
  background: var(--c-surface-alt);
}

.empty-state__title {
  font-weight: 700;
  font-size: 1.05rem;
  margin-bottom: var(--space-2);
}

.empty-state__message {
  color: var(--c-muted);
  max-width: 52ch;
  margin-inline: auto;
}

/* ------------------------------------------------------------ pagination --- */
.pagination {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  margin-top: var(--space-6);
  padding-top: var(--space-4);
  border-top: 1px solid var(--c-line);
  flex-wrap: wrap;
}

.pagination__link {
  font-weight: 600;
  font-size: 0.9rem;
  text-decoration: none;
}

.pagination__link.is-disabled {
  color: var(--c-muted);
  opacity: 0.6;
}

.pagination__status {
  font-size: 0.85rem;
  color: var(--c-muted);
}

/* ---------------------------------------------------------------- footer --- */
.site-footer {
  background: var(--c-ink);
  color: rgba(255, 255, 255, 0.78);
  padding-top: var(--space-7);
  margin-top: var(--space-8);
}

.site-footer__inner {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--space-6);
  padding-bottom: var(--space-6);
}

.site-footer__title {
  color: #fff;
  font-size: 1.05rem;
}

.site-footer__subtitle {
  color: #fff;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  margin-bottom: var(--space-3);
}

.site-footer__text {
  font-size: 0.9rem;
  margin-bottom: var(--space-2);
}

.site-footer__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.site-footer__list li {
  padding: 0.2rem 0;
  font-size: 0.9rem;
}

.site-footer a {
  color: rgba(255, 255, 255, 0.85);
}

.site-footer a:hover {
  color: #fff;
}

.site-footer__legal {
  display: flex;
  justify-content: space-between;
  gap: var(--space-4);
  padding-block: var(--space-4);
  border-top: 1px solid rgba(255, 255, 255, 0.14);
  font-size: 0.82rem;
  flex-wrap: wrap;
}

.site-footer__legal p {
  margin: 0;
}

/* ============================ ADMIN SURFACE ============================== */
.admin-shell {
  background: var(--c-surface-alt);
  min-height: 100vh;
}

.admin-header {
  background: var(--c-ink);
  color: #fff;
  position: sticky;
  top: 0;
  z-index: 30;
}

.admin-header__inner {
  max-width: 1320px;
  margin-inline: auto;
  padding: var(--space-3) var(--space-5);
  display: flex;
  align-items: center;
  gap: var(--space-5);
  flex-wrap: wrap;
}

.admin-brand {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  color: #fff;
  text-decoration: none;
  font-size: 0.95rem;
}

.admin-brand__mark {
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: var(--c-brand);
  font-family: var(--font-serif);
}

.admin-nav {
  display: flex;
  gap: var(--space-1);
  flex-wrap: wrap;
  flex: 1;
}

.admin-nav__link {
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-sm);
  color: rgba(255, 255, 255, 0.8);
  text-decoration: none;
  font-size: 0.88rem;
  font-weight: 500;
}

.admin-nav__link:hover {
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
}

.admin-nav__link.is-active {
  background: var(--c-brand);
  color: #fff;
}

.admin-user {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: 0.85rem;
}

.admin-user__name {
  font-weight: 600;
  color: #fff;
}

.admin-user__role {
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.78rem;
}

.admin-header .btn--ghost {
  border-color: rgba(255, 255, 255, 0.3);
  color: #fff;
}

.admin-header .btn--ghost:hover {
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
}

.admin-main {
  padding: var(--space-6) 0 var(--space-8);
}

.admin-container {
  max-width: 1320px;
  margin-inline: auto;
  padding-inline: var(--space-5);
}

.admin-page-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: var(--space-4);
  margin-bottom: var(--space-5);
  flex-wrap: wrap;
}

.admin-page-header__eyebrow {
  font-size: 0.85rem;
  margin-bottom: var(--space-2);
}

.admin-page-header__title {
  font-size: clamp(1.4rem, 2.6vw, 1.9rem);
  margin: 0 0 var(--space-1);
}

.admin-page-header__lead {
  margin: 0;
  color: var(--c-muted);
  font-size: 0.92rem;
}

.admin-filter {
  display: flex;
  align-items: flex-end;
  gap: var(--space-2);
}

.admin-filter .field__input {
  min-width: 190px;
}

.admin-section {
  background: var(--c-surface);
  border: 1px solid var(--c-line);
  border-radius: var(--radius);
  padding: var(--space-5);
  margin-bottom: var(--space-5);
  box-shadow: var(--shadow-sm);
}

.admin-section__header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--space-4);
  margin-bottom: var(--space-4);
  flex-wrap: wrap;
}

.admin-section__title {
  font-size: 1.05rem;
  margin: 0;
}

.admin-split {
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(300px, 1fr);
  gap: var(--space-5);
  align-items: start;
}

.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: var(--space-4);
  margin-bottom: var(--space-6);
}

.stat {
  background: var(--c-surface);
  border: 1px solid var(--c-line);
  border-radius: var(--radius);
  padding: var(--space-4);
  box-shadow: var(--shadow-sm);
}

.stat__label {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--c-muted);
  margin: 0 0 var(--space-1);
}

.stat__value {
  font-size: 1.9rem;
  font-weight: 700;
  color: var(--c-brand-dark);
  margin: 0;
  line-height: 1;
}

/* ---------------------------------------------------------------- tables --- */
.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--c-line);
  border-radius: var(--radius);
  background: var(--c-surface);
}

.table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.92rem;
}

.table th,
.table td {
  padding: var(--space-3) var(--space-4);
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--c-line);
}

.table th {
  background: var(--c-surface-alt);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--c-muted);
  white-space: nowrap;
}

.table tbody tr:last-child td {
  border-bottom: none;
}

.table tbody tr:hover {
  background: #fafcfa;
}

.table--dense th,
.table--dense td {
  padding: var(--space-2) var(--space-3);
  font-size: 0.85rem;
}

.table__actions {
  white-space: nowrap;
}

.detail-subtitle {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--c-muted);
  margin: var(--space-5) 0 var(--space-2);
}

/* ------------------------------------------------------------- messages --- */
.message-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.message-card {
  background: var(--c-surface);
  border: 1px solid var(--c-line);
  border-radius: var(--radius);
  padding: var(--space-5);
  box-shadow: var(--shadow-sm);
}

.message-card__header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-3);
  margin-bottom: var(--space-3);
  flex-wrap: wrap;
}

.message-card__subject {
  font-size: 1.05rem;
  margin: 0 0 var(--space-1);
}

.message-card__meta {
  font-size: 0.82rem;
  color: var(--c-muted);
  margin: 0;
}

.message-card__body {
  white-space: pre-wrap;
  color: var(--c-ink-soft);
  font-size: 0.94rem;
}

.message-card__actions {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
  padding-top: var(--space-3);
  border-top: 1px solid var(--c-line);
}

/* ------------------------------------------------------------ auth panel --- */
.auth-panel {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: var(--space-5);
  background:
    radial-gradient(900px 400px at 50% -10%, var(--c-brand-soft), transparent 70%),
    var(--c-surface-alt);
}

.auth-card {
  width: 100%;
  max-width: 420px;
  background: var(--c-surface);
  border: 1px solid var(--c-line);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  box-shadow: var(--shadow-lg);
}

.auth-card__header {
  text-align: center;
  margin-bottom: var(--space-5);
}

.auth-card__header .brand__mark {
  margin: 0 auto var(--space-4);
}

.auth-card__title {
  font-size: 1.4rem;
  margin-bottom: var(--space-2);
}

.auth-card__lead {
  color: var(--c-muted);
  font-size: 0.92rem;
  margin: 0;
}

.auth-card .form {
  max-width: none;
}

.auth-card__footer {
  margin-top: var(--space-5);
  padding-top: var(--space-4);
  border-top: 1px solid var(--c-line);
  text-align: center;
}

/* ------------------------------------------------------------ error page --- */
.state-page {
  max-width: 620px;
  margin: var(--space-8) auto;
  padding: var(--space-6) var(--space-5);
  text-align: center;
}

.state-page__code {
  font-size: 3.4rem;
  font-weight: 800;
  color: var(--c-brand);
  margin: 0;
  line-height: 1;
}

.state-page__title {
  font-size: 1.4rem;
  margin: var(--space-4) 0 var(--space-3);
}

.state-page__hint {
  color: var(--c-muted);
}

.state-page__actions {
  display: flex;
  gap: var(--space-3);
  justify-content: center;
  flex-wrap: wrap;
  margin-top: var(--space-5);
}

.state-page__ref {
  margin-top: var(--space-6);
  font-size: 0.78rem;
  color: var(--c-muted);
  font-family: ui-monospace, monospace;
}

/* =========================== RESPONSIVE =================================== */
@media (max-width: 900px) {
  .layout-split,
  .admin-split {
    grid-template-columns: 1fr;
  }

  .sidecard {
    position: static;
  }
}

@media (max-width: 760px) {
  .nav-toggle__button {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 42px;
    height: 42px;
    padding: 0 9px;
    border: 1px solid var(--c-line);
    border-radius: var(--radius-sm);
    cursor: pointer;
  }

  .nav-toggle__button span {
    display: block;
    height: 2px;
    background: var(--c-ink);
    border-radius: 2px;
  }

  .site-nav {
    display: none;
    width: 100%;
    order: 3;
  }

  .nav-toggle:checked ~ .site-nav {
    display: block;
    padding-bottom: var(--space-4);
  }

  .site-nav__list {
    flex-direction: column;
    align-items: stretch;
    gap: var(--space-1);
  }

  .site-nav__link,
  .site-nav__cta .btn {
    width: 100%;
    text-align: left;
    justify-content: flex-start;
  }

  .site-nav__cta {
    margin: var(--space-2) 0 0;
  }

  .hero {
    padding: var(--space-7) 0 var(--space-6);
  }

  .form--inline {
    flex-direction: column;
    align-items: stretch;
  }

  .site-footer__legal {
    flex-direction: column;
    gap: var(--space-2);
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

@media print {
  .site-header,
  .site-footer,
  .admin-header,
  .hero__actions,
  .form__actions {
    display: none !important;
  }
}