:root {
  color-scheme: light;
  --paper: #f4f1ea;
  --surface: #fffdf8;
  --surface-strong: #ebe5d8;
  --ink: #202326;
  --muted: #66706f;
  --line: #d8d0c0;
  --teal: #266f6a;
  --teal-soft: #d8ebe8;
  --maroon: #8a3d3a;
  --maroon-soft: #f1dddd;
  --olive: #687a3a;
  --olive-soft: #e7ecd3;
  --ochre: #a66b28;
  --ochre-soft: #f3e3c9;
  --graphite: #363a3d;
  --shadow: 0 18px 45px rgba(39, 35, 26, 0.11);
  --radius: 8px;
  --rail: 104px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: "IBM Plex Sans Arabic", "Noto Sans Arabic", "Segoe UI", Tahoma, Arial, sans-serif;
  line-height: 1.65;
}

button,
input,
select {
  font: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

a {
  color: inherit;
  text-decoration: none;
}

.app-shell {
  min-height: 100vh;
  padding-inline-start: var(--rail);
}

.side-rail {
  position: fixed;
  inset-block: 0;
  inset-inline-start: 0;
  z-index: 20;
  display: flex;
  width: var(--rail);
  flex-direction: column;
  gap: 22px;
  align-items: center;
  border-inline-end: 1px solid var(--line);
  background: rgba(244, 241, 234, 0.94);
  padding: 20px 14px;
  backdrop-filter: blur(14px);
}

.rail-mark {
  display: grid;
  width: 48px;
  height: 48px;
  place-items: center;
  border: 1px solid var(--ink);
  background: var(--ink);
  color: var(--surface);
  font-weight: 800;
  letter-spacing: 0;
}

.side-rail nav {
  display: flex;
  flex-direction: column;
  gap: 8px;
  width: 100%;
}

.side-rail nav a {
  border: 1px solid transparent;
  color: var(--muted);
  font-size: 0.84rem;
  padding: 8px 7px;
  text-align: center;
  transition: 180ms ease;
}

.side-rail nav a:hover,
.side-rail nav a:focus-visible {
  border-color: var(--line);
  background: var(--surface);
  color: var(--ink);
  outline: none;
}

main {
  width: min(1480px, 100%);
  margin-inline: auto;
  padding: 20px clamp(16px, 2.4vw, 34px) 42px;
}

.hero-band {
  display: grid;
  min-height: min(690px, calc(100vh - 40px));
  grid-template-columns: minmax(0, 1.1fr) minmax(320px, 0.72fr);
  gap: clamp(18px, 3vw, 46px);
  align-items: center;
  border-bottom: 1px solid var(--line);
  padding: clamp(32px, 6vw, 80px) 0 clamp(24px, 4vw, 54px);
}

.hero-copy {
  max-width: 860px;
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--teal);
  font-size: 0.82rem;
  font-weight: 800;
}

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

h1 {
  max-width: 920px;
  margin-bottom: 18px;
  font-size: clamp(2.35rem, 5.5vw, 5.9rem);
  line-height: 1.08;
  letter-spacing: 0;
}

.hero-copy > p:not(.eyebrow) {
  max-width: 760px;
  color: #4d5553;
  font-size: clamp(1.02rem, 1.35vw, 1.28rem);
}

.hero-actions,
.matrix-tools,
.timeline-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}

.source-note {
  display: grid;
  max-width: 760px;
  gap: 8px;
  margin-top: 22px;
  border-inline-start: 4px solid var(--teal);
  background: rgba(255, 253, 248, 0.72);
  padding: 12px 14px;
}

.source-note strong {
  color: var(--ink);
}

.source-note span {
  color: var(--muted);
  font-size: 0.9rem;
}

.source-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.source-links a {
  border-bottom: 1px solid rgba(38, 111, 106, 0.45);
  color: var(--teal);
  font-weight: 800;
}

.poll-scenarios {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.poll-scenarios b {
  display: block;
  color: var(--ink);
}

.poll-scenarios small {
  display: block;
  color: var(--muted);
}

.primary-action,
.secondary-action,
button {
  min-height: 42px;
  border: 1px solid var(--ink);
  border-radius: var(--radius);
  cursor: pointer;
  padding: 9px 15px;
  transition: transform 160ms ease, background 160ms ease, border-color 160ms ease;
}

.primary-action,
button.is-active {
  background: var(--ink);
  color: var(--surface);
}

.secondary-action,
button {
  background: var(--surface);
  color: var(--ink);
}

.primary-action:hover,
.secondary-action:hover,
button:hover {
  transform: translateY(-1px);
}

.signal-panel {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.signal-panel > div {
  min-height: 158px;
  border: 1px solid var(--line);
  background: var(--surface);
  box-shadow: var(--shadow);
  padding: 18px;
}

.signal-panel span {
  display: block;
  color: var(--maroon);
  font-size: clamp(2rem, 4vw, 4.2rem);
  font-weight: 850;
  line-height: 1;
}

.signal-panel small {
  color: var(--muted);
  font-weight: 700;
}

.control-band {
  position: sticky;
  top: 0;
  z-index: 15;
  display: grid;
  grid-template-columns: minmax(220px, 1.5fr) minmax(160px, 0.8fr) minmax(180px, 1fr) auto;
  gap: 10px;
  align-items: end;
  border-bottom: 1px solid var(--line);
  background: rgba(244, 241, 234, 0.92);
  padding: 12px 0;
  backdrop-filter: blur(16px);
}

label {
  display: grid;
  gap: 5px;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 800;
}

input,
select {
  width: 100%;
  min-height: 42px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--ink);
  padding: 8px 11px;
}

input:focus,
select:focus,
button:focus-visible,
a:focus-visible {
  outline: 2px solid rgba(38, 111, 106, 0.42);
  outline-offset: 2px;
}

.section-block {
  padding: clamp(40px, 6vw, 78px) 0;
  border-bottom: 1px solid var(--line);
}

.section-heading {
  display: grid;
  max-width: 930px;
  gap: 4px;
  margin-bottom: 22px;
}

.section-heading h2 {
  margin-bottom: 0;
  font-size: clamp(1.75rem, 3vw, 3rem);
  letter-spacing: 0;
  line-height: 1.18;
}

.section-heading p:last-child {
  color: var(--muted);
}

.map-layout,
.scenario-layout,
.glossary-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.38fr) minmax(320px, 0.72fr);
  gap: 16px;
  align-items: start;
}

.camp-map {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
}

.camp-node,
.leader-card,
.focus-panel,
.scenario-builder,
.scenario-output,
.term-button,
.timeline-item,
.contradiction-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
}

.camp-node {
  min-height: 190px;
  padding: 14px;
  text-align: start;
}

.camp-node.is-selected {
  border-color: var(--teal);
  background: linear-gradient(180deg, var(--surface), var(--teal-soft));
}

.camp-node h3,
.leader-card h3,
.focus-panel h3,
.scenario-output h3,
.contradiction-card h3 {
  margin-bottom: 7px;
  font-size: 1.03rem;
  line-height: 1.35;
}

.camp-node p,
.leader-card p,
.focus-panel p,
.scenario-output p,
.term-detail p,
.timeline-item p,
.contradiction-card p {
  color: var(--muted);
}

.camp-meta,
.leader-meta,
.policy-chips,
.scenario-badges,
.tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.chip,
.score-pill,
.leader-meta span,
.scenario-badges span,
.tag-row span {
  display: inline-flex;
  align-items: center;
  min-height: 26px;
  border-radius: 999px;
  background: var(--surface-strong);
  color: #404744;
  font-size: 0.76rem;
  font-weight: 800;
  padding: 3px 9px;
  white-space: nowrap;
}

.chip.hardline,
.score-pill.hardline {
  background: var(--maroon-soft);
  color: var(--maroon);
}

.chip.managed,
.score-pill.managed {
  background: var(--ochre-soft);
  color: var(--ochre);
}

.chip.diplomatic,
.score-pill.diplomatic {
  background: var(--teal-soft);
  color: var(--teal);
}

.chip.ambiguous,
.score-pill.ambiguous {
  background: var(--olive-soft);
  color: var(--olive);
}

.focus-panel {
  position: sticky;
  top: 88px;
  padding: 18px;
  box-shadow: var(--shadow);
}

.focus-panel dl,
.scenario-output dl {
  display: grid;
  gap: 9px;
  margin: 14px 0 0;
}

.focus-panel div,
.scenario-output div {
  min-width: 0;
}

dt {
  color: var(--ink);
  font-weight: 850;
}

dd {
  margin: 2px 0 0;
  color: var(--muted);
}

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

table {
  width: 100%;
  min-width: 1120px;
  border-collapse: collapse;
}

th,
td {
  border-bottom: 1px solid var(--line);
  border-inline-start: 1px solid #ece5d8;
  padding: 11px;
  text-align: start;
  vertical-align: top;
}

th {
  position: sticky;
  top: 0;
  z-index: 3;
  background: var(--graphite);
  color: var(--surface);
  font-size: 0.78rem;
}

tbody tr:hover {
  background: #faf6ed;
}

td:first-child,
th:first-child {
  position: sticky;
  right: 0;
  z-index: 2;
  max-width: 210px;
  min-width: 190px;
  background: var(--surface);
  box-shadow: -10px 0 20px rgba(50, 42, 30, 0.06);
  font-weight: 850;
}

th:first-child {
  z-index: 4;
  background: var(--graphite);
}

.matrix-note {
  display: block;
  max-width: 220px;
  margin-top: 6px;
  color: var(--muted);
  font-size: 0.82rem;
}

.leader-grid,
.contradiction-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.leader-card {
  min-height: 250px;
  padding: 16px;
}

.leader-card summary {
  cursor: pointer;
  list-style: none;
}

.leader-card summary::-webkit-details-marker {
  display: none;
}

.leader-card summary::after {
  content: "فتح البطاقة";
  display: inline-flex;
  margin-top: 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--teal);
  font-size: 0.78rem;
  font-weight: 800;
  padding: 4px 10px;
}

.leader-card[open] summary::after {
  content: "إغلاق البطاقة";
}

.leader-card .expanded {
  display: grid;
  gap: 10px;
  margin-top: 14px;
  border-top: 1px solid var(--line);
  padding-top: 14px;
}

.scenario-builder,
.scenario-output {
  padding: 16px;
}

.coalition-options {
  display: grid;
  gap: 9px;
}

.coalition-option {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 10px;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #faf7f0;
  padding: 10px;
  cursor: pointer;
}

.coalition-option input {
  width: 18px;
  height: 18px;
  min-height: auto;
}

.seat-meter {
  height: 14px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--surface-strong);
}

.seat-meter span {
  display: block;
  height: 100%;
  max-width: 100%;
  background: linear-gradient(90deg, var(--maroon), var(--ochre), var(--teal));
}

.scenario-readout {
  display: grid;
  gap: 12px;
}

.scenario-score {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 9px;
}

.scenario-score div {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fbf7ef;
  padding: 10px;
}

.scenario-score strong {
  display: block;
  font-size: 1.5rem;
}

.term-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 9px;
}

.term-button {
  min-height: 92px;
  padding: 13px;
  text-align: start;
}

.term-button.is-selected {
  border-color: var(--teal);
  background: var(--teal-soft);
}

.term-button strong {
  display: block;
  margin-bottom: 5px;
}

.timeline-filters {
  margin-bottom: 18px;
}

.timeline-track {
  position: relative;
  display: grid;
  gap: 12px;
}

.timeline-track::before {
  content: "";
  position: absolute;
  inset-block: 8px;
  inset-inline-start: 18px;
  width: 2px;
  background: var(--line);
}

.timeline-item {
  position: relative;
  margin-inline-start: 42px;
  padding: 14px 16px;
}

.timeline-item::before {
  content: "";
  position: absolute;
  top: 18px;
  inset-inline-start: -34px;
  width: 13px;
  height: 13px;
  border: 3px solid var(--paper);
  border-radius: 999px;
  background: var(--teal);
  box-shadow: 0 0 0 1px var(--line);
}

.timeline-item time {
  display: block;
  color: var(--maroon);
  font-weight: 850;
}

.contradiction-card {
  min-height: 220px;
  padding: 16px;
}

.site-footer {
  display: grid;
  gap: 8px;
  color: var(--muted);
  padding: 28px 0 10px;
  font-size: 0.9rem;
}

.site-footer strong {
  color: var(--ink);
}

.is-hidden {
  display: none !important;
}

@media (max-width: 1120px) {
  .hero-band,
  .map-layout,
  .scenario-layout,
  .glossary-layout {
    grid-template-columns: 1fr;
  }

  .focus-panel {
    position: static;
  }

  .camp-map,
  .leader-grid,
  .contradiction-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

@media (max-width: 760px) {
  :root {
    --rail: 0px;
  }

  .app-shell {
    padding-inline-start: 0;
  }

  .side-rail {
    inset-block: auto 0;
    inset-inline: 0;
    width: auto;
    height: 64px;
    flex-direction: row;
    border-block-start: 1px solid var(--line);
    border-inline-end: 0;
    overflow-x: auto;
    padding: 8px;
  }

  .rail-mark {
    flex: 0 0 42px;
    width: 42px;
    height: 42px;
  }

  .side-rail nav {
    flex-direction: row;
    min-width: max-content;
  }

  .side-rail nav a {
    min-width: 78px;
  }

  main {
    padding-bottom: 86px;
  }

  .hero-band {
    min-height: auto;
    padding-top: 28px;
  }

  .signal-panel,
  .control-band,
  .camp-map,
  .leader-grid,
  .contradiction-grid,
  .term-list,
  .scenario-score,
  .poll-scenarios {
    grid-template-columns: 1fr;
  }

  .signal-panel > div {
    min-height: 110px;
  }

  .control-band {
    position: static;
  }

  .camp-node {
    min-height: 156px;
  }

  h1 {
    font-size: clamp(2.1rem, 13vw, 3.2rem);
  }
}