:root{
  --ink:#16352f; --ink-2:#456159; --ink-3:#7a8d86;
  --gold:#a9762f; --gold-soft:#c79a5c; --gold-wash:#f4ead9;
  --paper:#f7f4ee; --card:#fff; --line:#e6e0d4; --line-2:#efeae0;
  --shadow:0 6px 22px rgba(22,53,47,.07);
  --r:16px;
  font-family:"IBM Plex Sans Arabic",system-ui,Arial,sans-serif;
  color:var(--ink); background:var(--paper);
}
*{box-sizing:border-box}
body{margin:0;background:var(--paper);-webkit-font-smoothing:antialiased}
button,a{font:inherit;color:inherit}
button{cursor:pointer;background:none;border:0}
a{color:inherit}
.hide{display:none!important}

/* ---------- top ---------- */
.topbar{
  display:flex;align-items:center;gap:18px;flex-wrap:wrap;
  padding:14px clamp(14px,3vw,34px);background:var(--card);border-bottom:1px solid var(--line);
}
.brand{display:block;flex:none}
.brand img{width:230px;height:auto;display:block}
.tagline{flex:1;margin:0;font-size:14px;color:var(--ink-2);padding-inline-start:18px;border-inline-start:1px solid var(--line)}
.docs-link{flex:none;padding:9px 14px;border:1px solid var(--line);border-radius:99px;text-decoration:none;font-size:13px;font-weight:700;color:var(--ink-2);background:var(--card)}
.docs-link:hover{border-color:var(--gold-soft);color:var(--ink);background:var(--gold-wash)}

/* ---------- institutional proposal ---------- */
.proposal{
  display:grid;grid-template-columns:minmax(0,1.45fr) minmax(320px,.8fr);gap:clamp(28px,6vw,90px);
  padding:clamp(42px,7vw,88px) clamp(18px,5vw,72px);background:var(--ink);color:#fff;
  position:relative;overflow:hidden
}
.proposal::after{content:"";position:absolute;width:420px;height:420px;border:1px solid rgba(255,255,255,.11);
  border-radius:50%;inset-inline-end:-120px;top:-230px;box-shadow:0 0 0 54px rgba(255,255,255,.035),0 0 0 108px rgba(255,255,255,.025)}
.proposal-copy,.proposal-proof{position:relative;z-index:1}
.proposal-kicker{margin:0 0 18px;color:#e1be8a;font-size:13px;font-weight:700;letter-spacing:.025em}
.proposal h1{max-width:900px;margin:0;font-size:clamp(35px,5.2vw,72px);line-height:1.16;letter-spacing:-.045em;font-weight:700}
.proposal-lead{max-width:820px;margin:24px 0 0;font-size:clamp(16px,1.6vw,21px);line-height:1.9;color:#dce7e3}
.proposal-cta{display:inline-flex;align-items:center;gap:12px;margin-top:28px;padding:12px 18px;border:1px solid rgba(255,255,255,.28);
  border-radius:99px;text-decoration:none;font-size:14px;font-weight:700;background:rgba(255,255,255,.07)}
.proposal-cta:hover{background:#fff;color:var(--ink)}
.proposal-proof{display:grid;grid-template-columns:repeat(3,1fr);align-content:center;border-top:1px solid rgba(255,255,255,.2);
  border-inline-start:1px solid rgba(255,255,255,.2)}
.proposal-proof div{padding:24px;border-inline-end:1px solid rgba(255,255,255,.2);border-bottom:1px solid rgba(255,255,255,.2)}
.proposal-proof dt{font-size:clamp(30px,4vw,54px);line-height:1;color:#e1be8a;font-weight:700}
.proposal-proof dd{margin:9px 0 0;color:#dce7e3;font-size:14px;line-height:1.5}

/* ---------- regions ---------- */
.regions{
  display:flex;gap:9px;overflow-x:auto;padding:14px clamp(14px,3vw,34px);
  background:var(--card);border-bottom:1px solid var(--line);scrollbar-width:thin;
}
.region{
  flex:none;border:1px solid var(--line);border-radius:99px;padding:9px 17px;font-size:14px;
  font-weight:600;color:var(--ink-2);background:var(--card);
  transition:background-color .18s,border-color .18s,color .18s;
}
.region:hover{border-color:var(--gold-soft);color:var(--ink)}
.region.on{background:var(--ink);border-color:var(--ink);color:#fff}

/* ---------- layout ---------- */
.layout{
  display:grid;gap:14px;align-items:start;
  grid-template-columns:minmax(380px,1fr) 288px 344px;
  padding:16px clamp(14px,3vw,34px);max-width:1760px;margin:auto;
}
.stage,.browser,.detail{background:var(--card);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow)}
.stage{overflow:hidden;display:flex;flex-direction:column}

.stage-head{display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:12px 15px;border-bottom:1px solid var(--line-2)}
.views{display:flex;gap:3px;background:#f2f0ea;border-radius:11px;padding:4px}
.views button{border-radius:8px;padding:7px 14px;font-size:13px;font-weight:700;color:var(--ink-2)}
.views button.on{background:var(--card);color:var(--ink);box-shadow:0 1px 5px rgba(22,53,47,.12)}
.stage-hint{margin:0;font-size:12px;color:var(--ink-3);text-align:start;flex:1;min-width:0}

.stage-body{position:relative;height:min(58vh,520px);min-height:340px}
.view{position:absolute;inset:0}
#map{width:100%;height:100%;background:#e9e7dd;z-index:1}
.region-note{padding:11px 16px;border-top:1px solid var(--line-2);font-size:13px;color:var(--ink-2);line-height:1.75}

/* ---------- map pins ---------- */
.pin{border-radius:50%;border:2.5px solid #fff;box-shadow:0 2px 9px rgba(22,53,47,.38)}
.pin-place{background:var(--ink)}
.pin-event{background:var(--gold)}
.pin-material{background:#8a6a4a}
/* الشخص دبوس مجوّف أصغر، ليُقرأ فورًا أنه ليس مكانًا */
.pin-person{background:#f7f4ee;border-color:#5b7d70;box-shadow:0 1px 5px rgba(22,53,47,.3)}
.pin.sel{outline:3px solid var(--gold-soft);outline-offset:2px}
.leaflet-container{font-family:inherit;background:#e9e7dd}
.leaflet-popup-content-wrapper{border-radius:12px;font-family:inherit}
.leaflet-popup-content{margin:11px 13px;font-size:13px;line-height:1.7}
.leaflet-control-attribution{font-size:10px}

/* ---------- timeline ---------- */
.timeline{height:100%;overflow:auto;padding:18px 16px 22px}
.tl-axis{position:relative;height:30px;margin:0 6px 4px;border-bottom:2px solid var(--line)}
.tl-axis span{position:absolute;transform:translateX(50%);font-size:11px;color:var(--ink-3);top:12px}
.tl-row{position:relative;height:34px;margin:0 6px}
.tl-bar{position:absolute;height:19px;top:7px;border-radius:99px;background:#dfe7e2;
  border:1px solid #cbd8d2;display:flex;align-items:center;padding:0 9px;overflow:hidden}
.tl-bar b{font-size:11px;font-weight:600;color:var(--ink-2);white-space:nowrap}
.tl-bar.on{background:var(--ink);border-color:var(--ink)}
.tl-bar.on b{color:#fff}
.tl-bar:hover{border-color:var(--gold-soft)}
.tl-ev{position:absolute;top:0;transform:translateX(50%);text-align:center;width:2px}
.tl-ev i{display:block;width:2px;height:15px;background:var(--gold-soft);margin:auto}
.tl-ev u{display:block;width:11px;height:11px;border-radius:50%;background:var(--gold);
  border:2px solid #fff;margin:-1px auto 0;box-shadow:0 1px 5px rgba(169,118,47,.5)}
.tl-ev.on u{background:var(--ink);transform:scale(1.25)}
.tl-ev b{display:block;font-size:10px;color:var(--gold);white-space:nowrap;margin-top:3px;font-weight:700}
.tl-head{font-size:12px;font-weight:700;color:var(--gold);margin:16px 6px 7px}

/* ---------- ego web ---------- */
#web{width:100%;height:100%;display:block;padding:8px}
.edge{stroke:#d7ded9;stroke-width:1.6}
.node circle{stroke:#fff;stroke-width:2.5;cursor:pointer}
.node text{font-family:inherit;font-size:11px;font-weight:600;text-anchor:middle;fill:var(--ink-2);pointer-events:none}
.node.center circle{fill:var(--ink)}
.node.place circle{fill:#3f6f61}
.node.person circle{fill:var(--gold)}
.node.event circle{fill:#8a6a4a}
.node.material circle{fill:#b9a081}
.node:hover circle{stroke:var(--gold-soft)}
.web-empty{font-size:13px;fill:var(--ink-3);text-anchor:middle}

/* ---------- browser ---------- */
.browser{display:flex;flex-direction:column;overflow:hidden;max-height:calc(58vh + 116px)}
.tabs{display:flex;gap:2px;padding:10px 10px 0;border-bottom:1px solid var(--line-2)}
.tabs button{flex:1;padding:9px 4px;font-size:13px;font-weight:600;color:var(--ink-3);
  border-bottom:2.5px solid transparent;border-radius:8px 8px 0 0}
.tabs button.on{color:var(--ink);border-bottom-color:var(--gold)}
.list{overflow:auto;padding:9px}
.row{display:flex;gap:10px;align-items:center;width:100%;text-align:start;padding:9px;
  border-radius:12px;border:1px solid transparent;
  transition:background-color .15s,border-color .15s}
.row:hover{background:#faf8f4}
.row.on{background:var(--gold-wash);border-color:#e3d3b6}
.row img{width:52px;height:46px;border-radius:3px;object-fit:cover;flex:none;background:#eee9df}
.row .ph{width:52px;height:46px;border-radius:3px;flex:none;background:#eef1ee;color:var(--ink-3);
  display:flex;align-items:center;justify-content:center;font-size:17px;font-weight:700}
.row span{min-width:0}
.row strong{display:block;font-size:13.5px;font-weight:600;line-height:1.5}
.row small{display:block;font-size:11.5px;color:var(--gold);margin-top:2px}
.empty{padding:22px 14px;font-size:13px;color:var(--ink-3);line-height:1.8;text-align:center}

/* ---------- detail ---------- */
.detail{overflow:hidden}
.d-img{position:relative;aspect-ratio:16/10;background:#eee9df}
.d-img img{width:100%;height:100%;object-fit:cover;display:block}
.d-img .tag{position:absolute;inset-inline-end:11px;top:11px;background:#fffdf7f2;border-radius:99px;
  padding:5px 11px;font-size:11px;font-weight:700}
.d-img .cap{position:absolute;inset-inline:0;bottom:0;background:linear-gradient(transparent,#16352fdd);
  color:#fff;font-size:11px;padding:20px 12px 8px;line-height:1.6}
.d-body{padding:17px}
.d-kicker{font-size:11.5px;font-weight:700;color:var(--gold);letter-spacing:.02em}
.d-body h2{margin:5px 0 3px;font-size:21px;line-height:1.45;letter-spacing:-.02em}
.d-when{font-size:13px;color:var(--ink-2);font-weight:600;margin:0 0 11px}
.d-when em{font-style:normal;color:var(--ink-3);font-weight:400}
.d-body p.txt{margin:0 0 13px;font-size:13.5px;line-height:1.95;color:var(--ink-2)}
.note{background:#eef2ef;border-inline-start:3px solid var(--gold-soft);border-radius:0 9px 9px 0;
  padding:10px 12px;font-size:12.5px;line-height:1.8;color:#35564c;margin:0 0 13px}
.d-sec{margin-top:15px;border-top:1px solid var(--line-2);padding-top:12px}
.d-sec h3{margin:0 0 9px;font-size:12px;font-weight:700;color:var(--gold);letter-spacing:.02em}
.chips{display:flex;flex-wrap:wrap;gap:6px}
.chip{border:1px solid var(--line);border-radius:99px;padding:6px 12px;font-size:12px;
  color:var(--ink-2);background:var(--card);
  transition:background-color .15s,border-color .15s,color .15s}
.chip:hover{border-color:var(--gold-soft);background:var(--gold-wash);color:var(--ink)}
.chip b{font-weight:700}
.chip i{font-style:normal;color:var(--ink-3);font-size:11px;margin-inline-start:5px}
.lifebar{height:8px;border-radius:99px;background:#e9ece9;position:relative;margin:4px 0 12px;overflow:hidden}
.lifebar i{position:absolute;top:0;bottom:0;background:linear-gradient(90deg,var(--gold-soft),var(--ink))}
.lifescale{display:flex;justify-content:space-between;font-size:10.5px;color:var(--ink-3);margin-bottom:14px}
.credit{font-size:11.5px;color:var(--ink-3);line-height:1.75;margin:13px 0 11px}
.src{display:block;text-align:center;background:var(--ink);color:#fff;text-decoration:none;
  border-radius:11px;padding:11px;font-size:13px;font-weight:700}
.src:hover{background:var(--ink-hover)}

.foot{display:flex;flex-wrap:wrap;gap:8px 24px;justify-content:space-between;
  padding:6px clamp(14px,3vw,34px) 26px;font-size:12px;color:var(--ink-3);max-width:1760px;margin:auto}

@media(max-width:1180px){
  .layout{grid-template-columns:1fr 1fr}
  .stage{grid-column:1/-1}
  .browser{max-height:none;min-height:340px}
}
@media(max-width:760px){
  .proposal{grid-template-columns:1fr;padding:38px 18px;gap:32px}
  .proposal h1{font-size:36px}
  .proposal-lead{font-size:16px;line-height:1.8}
  .proposal-proof{border-inline-start:0}
  .proposal-proof{grid-template-columns:1fr 1fr}
  .layout{grid-template-columns:1fr;padding:12px}
  .tagline{display:none}
  .brand img{width:190px}
  .stage-body{height:min(52vh,400px);min-height:290px}
  .stage-head{flex-direction:column;align-items:stretch;gap:8px}
  .views{justify-content:center}
  .stage-hint{text-align:center}
  .browser{min-height:0}
  .list{max-height:290px}
  .d-img{aspect-ratio:3/2}
}
@media(prefers-reduced-motion:no-preference){
  .row,.chip,.region,.views button{transition:background .18s,border-color .18s,color .18s}
}

/* ---------- الخريطة العتيقة ---------- */
#map{background:#cfbd97}                       /* البحر: ورق داكن */
/* خلفية التفاصيل (OpenFreeMap): تظهر عند التقريب وحده، مصبوغةً بلون الورق القديم */
#map .leaflet-gl-layer{opacity:.75;filter:sepia(.62) saturate(.8) contrast(1.07) brightness(.97)}
#map:not(.close-up) .leaflet-gl-layer{visibility:hidden}
#map.close-up ~ .map-grain{opacity:.18}          /* حبيبات أخف قرب الشوارع لتبقى الأسماء مقروءة */
.leaflet-container .land-label{
  background:none;border:0;box-shadow:none;padding:0;
  color:#7a6540;font-weight:700;font-size:12px;letter-spacing:.05em;
  text-shadow:0 1px 0 #f4ecd9,0 0 6px #f4ecd9}
.leaflet-container .land-label::before{display:none}
.map-grain{
  position:absolute;inset:0;z-index:500;pointer-events:none;opacity:.3;mix-blend-mode:multiply;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='180' height='180' filter='url(%23n)' opacity='.5'/%3E%3C/svg%3E")}
.map-vignette{
  position:absolute;inset:0;z-index:501;pointer-events:none;
  box-shadow:inset 0 0 70px 14px rgba(96,76,44,.26),inset 0 0 160px 40px rgba(120,96,58,.12)}
.compass{position:absolute;z-index:502;top:12px;inset-inline-start:12px;width:58px;height:58px;
  opacity:.55;pointer-events:none}

/* الدبابيس بمزاج حبر على ورق */
.pin{box-shadow:0 1px 4px rgba(70,54,30,.45);border-width:2px;border-color:#f6efdd}
.pin-place{background:#2f4f45}
.pin-event{background:#9d6b28}
.pin-material{background:#7a5c3c}
.pin-person{background:#f6efdd;border-color:#5f7a62}
.leaflet-container .leaflet-popup-content-wrapper{background:#f7f0dd;color:#4a3d26;
  box-shadow:0 4px 18px rgba(80,62,34,.3)}
.leaflet-container .leaflet-popup-tip{background:#f7f0dd}
.leaflet-container .leaflet-popup-content em{color:#8a7350;font-size:11.5px}
.leaflet-bar a{background:#f7f0dd;color:#5b4a2e;border-bottom-color:#ddd0ae}
.leaflet-bar a:hover{background:#efe4c9}
.leaflet-control-attribution{background:#f7f0ddcc;color:#6b5a3c}

@media(max-width:760px){ .compass{width:44px;height:44px;top:8px} }

/* أسماء المناطق على الخريطة — تظهر في العرض الشامل فقط */
.region-name{
  color:#6d5833;font-weight:700;font-size:13px;letter-spacing:.06em;text-align:center;
  line-height:20px;white-space:nowrap;pointer-events:none;
  text-shadow:0 1px 0 #f7efdb,0 0 7px #f7efdb,0 0 14px #f7efdb;
  opacity:0;transition:opacity .25s}
#map.wide-view .region-name{opacity:1}
.leaflet-interactive{transition:fill-opacity .2s,stroke-opacity .2s}

/* ---------- شبكة الصلات ---------- */
#webView{padding:6px 6px 0}
#web{width:100%;height:calc(100% - 26px)}
.edge{stroke:#cfd8d2;stroke-width:1.3;transition:stroke .2s,opacity .2s}
.edge.e-tie{stroke:#e0d6c0;stroke-dasharray:3 4}
.edge.e-at{stroke:#cdbfa6}
.edge.e-era{stroke:#d8c7a2}
.edge.hot{stroke:#a9762f;stroke-width:2.2;opacity:1}
.edge.dim{opacity:.22}
.node circle{stroke:#fbf8f0;stroke-width:2;cursor:pointer;transition:opacity .2s}
.node text{font-family:inherit;font-size:10.5px;font-weight:600;text-anchor:middle;
  fill:#5f6f67;pointer-events:none}
.node.region circle{fill:#173d36}
.node.region text{fill:#173d36;font-size:12px;font-weight:700}
.node.place circle{fill:#3f6f61}
.node.person circle{fill:var(--gold-soft)}
.node.event circle{fill:#8a6a4a}
.node.material circle{fill:#c2ad8c}
.node.on circle{stroke:#a9762f;stroke-width:4}
.node.on text{fill:#173d36;font-weight:700}
.node.dim{opacity:.28}
.node:hover circle{stroke:#d3ac76;stroke-width:3.5}
.node:focus{outline:none}
.node:focus circle{stroke:#a9762f;stroke-width:3.5}
.web-legend{display:flex;flex-wrap:wrap;gap:6px 14px;justify-content:center;
  font-size:11.5px;color:var(--ink-3);padding:2px 0 8px}
.web-legend span{display:flex;align-items:center;gap:5px}
.web-legend i{width:9px;height:9px;border-radius:50%;display:inline-block}
.k-region{background:var(--ink)}.k-place{background:#3f6f61}.k-person{background:var(--gold-soft)}
.k-event{background:#8a6a4a}.k-material{background:#c2ad8c}

/* ---------- شريط الفترة (مستوحى من Layers of London) ---------- */
.era{background:var(--card);border-bottom:1px solid var(--line);
  padding:12px clamp(14px,3vw,34px) 14px}
.era-head{display:flex;align-items:center;gap:12px;max-width:1760px;margin:0 auto 9px}
.era-title{font-size:12px;font-weight:700;color:var(--gold);letter-spacing:.03em}
.era-out{font-size:14px;font-weight:700;color:var(--ink);font-variant-numeric:tabular-nums}
.era-reset{margin-inline-start:auto;font-size:12px;font-weight:600;color:var(--ink-2);
  border:1px solid var(--line);border-radius:99px;padding:6px 13px}
.era-reset:hover{background:var(--gold-wash);border-color:var(--gold-soft)}
.era-track{position:relative;height:26px;max-width:1760px;margin:auto}
.era-track::before{content:"";position:absolute;inset-inline:0;top:11px;height:4px;
  border-radius:99px;background:#e9e4d8}
.era-fill{position:absolute;top:11px;height:4px;border-radius:99px;
  background:linear-gradient(90deg,var(--gold-soft),var(--ink))}
.era-track input{position:absolute;inset-inline:0;top:0;width:100%;height:26px;margin:0;
  background:none;pointer-events:none;-webkit-appearance:none;appearance:none}
.era-track input::-webkit-slider-thumb{-webkit-appearance:none;pointer-events:auto;
  width:20px;height:20px;border-radius:50%;background:var(--card);cursor:grab;
  border:3px solid var(--ink);box-shadow:0 2px 7px rgba(22,53,47,.28)}
.era-track input::-moz-range-thumb{pointer-events:auto;width:20px;height:20px;border-radius:50%;
  background:var(--card);cursor:grab;border:3px solid var(--ink);box-shadow:0 2px 7px rgba(22,53,47,.28)}
.era-track input:focus-visible::-webkit-slider-thumb{border-color:var(--gold)}
.era-note{max-width:1760px;margin:8px auto 0;font-size:12px;color:var(--ink-3);line-height:1.7}

/* ---------- بحث وعدّاد (مستوحى من DPLA وأوروبيانا) ---------- */
.search{display:flex;align-items:center;gap:10px;padding:12px 12px 10px}
.search input{flex:1;min-width:0;border:1px solid var(--line);border-radius:11px;
  padding:9px 12px;font-size:13.5px;background:#fcfaf6;color:var(--ink)}
.search input:focus{outline:none;border-color:var(--gold-soft);background:#fff}
.search input::placeholder{color:#a4afa8}
.search .count{font-size:11.5px;color:var(--ink-3);white-space:nowrap;font-variant-numeric:tabular-nums}
.row .badge{display:inline-block;font-size:10.5px;font-weight:700;color:var(--gold);
  border:1px solid #e6dcc6;border-radius:99px;padding:1px 7px;margin-inline-start:6px}
.stage-note{margin:0;padding:9px 16px 0;font-size:12px;color:var(--ink-3);line-height:1.7}

@media(max-width:760px){
  .era{padding:10px 12px 12px}
  .era-head{gap:8px}
  .era-out{font-size:13px}
}

/* ---------- لوحة التغطية: المسجّل رسميًا مقابل الموقّع على الخريطة ---------- */

/* ---------- وسم درجة المصدر ---------- */
.grade{display:inline-flex;align-items:center;gap:5px;border-radius:99px;padding:4px 11px;
  font-size:11.5px;font-weight:700;margin:0 0 11px}
.grade::before{content:"";width:7px;height:7px;border-radius:50%}
.grade-official{background:#e7f0ea;color:#1f5a45}
.grade-official::before{background:#2f7d5f}
.grade-institutional{background:#eef1f6;color:#3c4f73}
.grade-institutional::before{background:#5b7bb0}
.grade-open{background:var(--gold-wash);color:#7a5518}
.grade-open::before{background:var(--gold-soft)}
.grade-why{font-size:11.5px;color:var(--ink-3);line-height:1.75;margin:-4px 0 12px}

.more{display:block;width:100%;margin:8px 0 2px;padding:10px;border:1px dashed var(--line);
  border-radius:11px;font-size:12.5px;font-weight:600;color:var(--ink-2)}
.more:hover{background:var(--gold-wash);border-color:var(--gold-soft)}
.loading{padding:18px 14px;font-size:12.5px;color:var(--ink-3);text-align:center}

/* ---------- محادثة الشخصية ---------- */
.talk{display:block;width:100%;margin-top:15px;padding:12px;border-radius:12px;
  background:var(--ink);color:#fff;font-size:14px;font-weight:700;
  box-shadow:0 4px 14px rgba(22,53,47,.22)}
.talk:hover{background:var(--ink-hover)}
.chat{display:flex;flex-direction:column;height:100%;max-height:78vh}
.chat-head{display:flex;align-items:center;gap:11px;padding:14px 15px 11px;border-bottom:1px solid var(--line-2)}
.chat-back{width:34px;height:34px;flex:none;border:1px solid var(--line);border-radius:50%;
  font-size:16px;color:var(--ink-2);line-height:1}
.chat-back:hover{background:var(--gold-wash);border-color:var(--gold-soft)}
.chat-head strong{display:block;font-size:15.5px;line-height:1.5}
.chat-head small{display:block;font-size:11.5px;color:var(--gold);margin-top:1px}
.chat-note{margin:0;padding:10px 15px;background:var(--gold-wash);border-bottom:1px solid #e9dcc0;
  font-size:11.5px;line-height:1.75;color:#6f5320}
.chat-log{flex:1;overflow:auto;padding:14px 15px;display:flex;flex-direction:column;gap:11px;min-height:190px}
.bub{max-width:88%;border-radius:15px;padding:10px 13px;font-size:13.5px;line-height:1.9}
.bub.me{align-self:flex-start;background:var(--ink);color:#fff;border-end-start-radius:5px}
.bub.them{align-self:flex-end;background:#f2efe7;color:var(--ink);border-end-end-radius:5px}
.bub.them.refused{background:#f6f1e4;color:#6f5a34;border:1px dashed #ddcba4}
.bub.them.guard{background:#eef2ef;color:#35564c;border:1px solid #d6e1da}
.bub-src{display:flex;flex-wrap:wrap;gap:5px;margin-top:9px;padding-top:8px;border-top:1px solid #e2dccd}
.bub-src a,.bub-src span{font-size:11px;font-weight:600;color:var(--gold);text-decoration:none;
  background:#fffdf7;border:1px solid #e7dcc4;border-radius:99px;padding:3px 9px}
.bub-src a:hover{background:var(--gold-wash)}
.chat-chips{display:flex;flex-wrap:wrap;gap:6px;padding:0 15px 10px}
.chat-chips .chip{font-size:11.5px;padding:5px 11px}
.chat-form{display:flex;gap:7px;padding:0 15px 10px}
.chat-form input{flex:1;min-width:0;border:1px solid var(--line);border-radius:11px;padding:10px 12px;
  font-size:13.5px;background:#fcfaf6;color:var(--ink)}
.chat-form input:focus{outline:none;border-color:var(--gold-soft);background:#fff}
.chat-form button{flex:none;border-radius:11px;padding:10px 16px;background:var(--ink);color:#fff;
  font-size:13px;font-weight:700}
.chat-form button:hover{background:var(--ink-hover)}
.chat-engine{margin:0;padding:0 15px 14px;font-size:11px;color:var(--ink-3);line-height:1.7}

/* ---------- الافتتاح: الشعار يندمج في الخريطة ---------- */
body.intro-active{overflow:hidden}
body.intro-active :is(.topbar,.regions,.era,.stage,.browser,.detail){
  backdrop-filter:none;-webkit-backdrop-filter:none
}
.intro{position:fixed;inset:0;z-index:9000;display:grid;place-items:center;overflow:hidden;
  background:#173d36;isolation:isolate;cursor:pointer}
.intro::before{content:"";position:absolute;inset:0;z-index:1;pointer-events:none;
  background:radial-gradient(circle at 50% 49%,rgba(5,27,23,.05) 0,rgba(5,27,23,.22) 34%,rgba(5,27,23,.63) 100%)}
.intro::after{content:"";position:absolute;inset:0;z-index:2;pointer-events:none;
  background:linear-gradient(180deg,rgba(5,25,22,.16),transparent 30%,transparent 70%,rgba(5,25,22,.34))}
.intro-map{position:absolute;inset:-8%;z-index:0;width:116%;height:116%;object-fit:cover;
  opacity:.82;will-change:transform,opacity;transform:translateZ(0);animation:introMapIn 1.8s cubic-bezier(.2,.8,.2,1) both}
.intro-focus{position:absolute;z-index:2;width:min(76vw,760px);aspect-ratio:1;border-radius:50%;pointer-events:none;
  border:1px solid rgba(239,218,177,.17);box-shadow:0 0 0 74px rgba(229,196,155,.025),0 0 0 148px rgba(229,196,155,.014);
  animation:introFocus 1.8s ease-out both}
.intro-logo{width:min(68vw,570px);height:auto;position:relative;z-index:3;will-change:transform,opacity;
  filter:drop-shadow(0 22px 48px rgba(0,0,0,.34));animation:introReveal .9s cubic-bezier(.2,.8,.25,1) both}
@keyframes introReveal{from{opacity:0;transform:translateY(12px) scale(.96)}to{opacity:1;transform:none}}
@keyframes introMapIn{from{opacity:.35;transform:translateZ(0) scale(1.06)}to{opacity:.82;transform:translateZ(0) scale(1)}}
@keyframes introFocus{from{opacity:0;transform:scale(.78)}to{opacity:1;transform:scale(1)}}
.intro.gone{display:none}
@media(prefers-reduced-motion:reduce){
  .intro-logo,.intro-map,.intro-focus{animation:none}
}

/* ---------- الفترات المسماة ---------- */
.periods{display:flex;gap:7px;overflow-x:auto;padding-bottom:11px;max-width:1760px;margin:0 auto;
  scrollbar-width:thin}
.period{flex:none;border:1px solid var(--line);border-radius:12px;padding:8px 14px;background:var(--card);
  text-align:start;line-height:1.35;
  transition:background-color .16s,border-color .16s}
.period b{display:block;font-size:13px;font-weight:700;color:var(--ink-2)}
.period small{display:block;font-size:11px;color:var(--ink-3);margin-top:2px;font-variant-numeric:tabular-nums}
.period:hover{border-color:var(--gold-soft)}
.period.on{background:var(--ink);border-color:var(--ink)}
.period.on b,.period.on small{color:#fff}
.period.on small{opacity:.8}

/* ---------- بطاقة الحدث ---------- */
.pin-event{width:22px;height:22px}
.pop-kind{display:block;font-size:11px;letter-spacing:.04em;color:var(--ink-2);margin-bottom:3px}
.pin.approx{background:transparent;border:2.5px dashed #9d6b28;box-shadow:none}
.rule{margin:8px 0 0;font-size:11px;color:var(--ink-3);line-height:1.7}
.empty-doc{background:#f6f2e7;border:1px dashed #ddcba4;border-radius:11px;padding:11px 12px;
  font-size:12.5px;line-height:1.85;color:#6f5a34}
.empty-doc b{color:var(--ink)}
.chip.ask{background:var(--ink);border-color:var(--ink);color:#fff;font-weight:700}
.chip.ask:hover{background:var(--ink-hover);color:#fff}
.leaflet-tooltip{background:#f7f0dd;border:1px solid #ddd0ae;color:#4a3d26;font-family:inherit;
  font-size:12px;line-height:1.7;box-shadow:0 3px 12px rgba(80,62,34,.25)}
.leaflet-tooltip em{color:#8a7350;font-style:normal}

/* هرم المصادر: كتاب تاريخي ← جهة رسمية ← مؤسسة حافظة ← مساند */
.grade-book{background:#e6efe9;color:#1c5240}
.grade-book::before{background:#2f7d5f}
.grade-institution{background:#eef1f6;color:#3c4f73}
.grade-institution::before{background:#5b7bb0}
.grade-support{background:#f4efe2;color:#6f5a34}
.grade-support::before{background:#c2a771}

/* موضع مقترح آليًا: دبوس مجوّف بحدّ متقطّع، ودائرة تُظهر هامش الخطأ عند اختياره */
.pin.proposed{background:#f7f0dd;border:2.5px dashed #a9762f;box-shadow:0 1px 5px rgba(120,90,40,.4)}
.pin.proposed.sel{background:#e9c98f}
.grade-proposed{background:#f7efdc;color:#8a6420}
.grade-proposed::before{background:#a9762f}

/* عنصر روجع بشريًا */
.src-name{margin:-2px 0 8px;font-size:11.5px;color:var(--ink-3)}
.src-name span{font-family:ui-monospace,Menlo,monospace;color:var(--ink-2)}
.grade-reviewed{background:#e4efe6;color:#1b5133}
.grade-reviewed::before{background:#2f7d5f}
.reviewed-by{background:#eef4ef;border:1px solid #d5e4d9;border-radius:11px;padding:10px 12px;
  font-size:12px;line-height:1.85;color:#2f5545;margin:0 0 13px}
.reviewed-by em{font-style:normal;color:#7a5518;font-weight:600}
.pin.reviewed{background:#2f7d5f;border:2.5px solid #fff}
.ar-match{background:#eef3ef;border-radius:10px;padding:9px 11px;font-size:11.5px;line-height:1.8;color:#2f5545;margin:0 0 11px}
.ar-match em{font-style:normal;color:var(--ink-3)}
.name-note{background:#f7f2e6;border:1px dashed #e0d1ab;border-radius:10px;padding:9px 11px;
  font-size:11.5px;line-height:1.85;color:#6f5a34;margin:0 0 11px}
.translit-tag{display:inline-block;background:#f6ecd9;color:#8a6420;border:1px dashed #ddc79a;
  border-radius:99px;padding:3px 11px;font-size:11px;font-weight:700;margin:0 0 9px}
.name-note b{color:#6b4a12}

/* رواية من كتاب تاريخي */
.narr{background:#faf7f0;border:1px solid var(--line);border-radius:12px;padding:12px 13px;margin-bottom:10px}
.narr-ar{margin:0 0 8px;font-size:13.5px;line-height:2.05;color:var(--ink)}
.narr-note{margin:0 0 9px;font-size:11px;color:#8a6420;background:#f6ecd9;border-radius:8px;padding:5px 9px}
.narr details{margin-bottom:9px}
.narr summary{font-size:11.5px;color:var(--ink-3);cursor:pointer;font-weight:600}
.narr-en{margin:7px 0 0;font-size:11.5px;line-height:1.85;color:var(--ink-2);direction:ltr;text-align:left;
  background:#fff;border-radius:9px;padding:9px 11px;border:1px solid var(--line-2)}
.narr-src{display:block;font-size:11.5px;font-weight:600;color:var(--gold);text-decoration:none}
.narr-src:hover{text-decoration:underline}

/* ---------- محطات السيرة للشخصية النموذج ---------- */
.tl{list-style:none;margin:0;padding:0;border-inline-start:2px solid var(--line-2);
  margin-inline-start:6px}
.tl li{display:flex;gap:10px;padding:7px 0 7px 0;padding-inline-start:13px;position:relative}
.tl li::before{content:'';position:absolute;inset-inline-start:-5px;top:14px;width:8px;height:8px;
  border-radius:50%;background:var(--gold);box-shadow:0 0 0 2px var(--paper)}
.tl-y{flex:0 0 auto;font-variant-numeric:tabular-nums;font-weight:600;color:var(--gold);
  font-size:13px;min-width:38px}
.tl-t{font-size:13.5px;line-height:1.7;color:var(--ink)}
.tl-s{display:block;font-size:11px;color:var(--ink-2);font-style:normal;margin-top:2px}
.badge.feat{background:var(--gold);color:#fff;border-color:transparent}
.chat-note.warn{border-inline-start:3px solid var(--gold);background:rgba(149,96,43,.08)}

/* ==========================================================
   صقل الواجهة — تطبيق مبادئ «اجعل الواجهات أفضل إحساسًا»
   ضمن نظام التنسيق القائم نفسه: CSS صرف ومتغيّرات الجذر.
   ========================================================== */

/* ١٦ · أدنى مساحة نقر: ٤٤ بكسل للمس، و٤٠ في الكثيف على المكتب.
   تُمدّ بعنصر زائف حين يكون المرئي أصغر، بلا تداخل بين مساحتين. */
.chip, .tabs button, .views button, .period, .more, .region{position:relative}
.chip::after, .tabs button::after, .views button::after{
  content:""; position:absolute; inset:50% 0 auto; translate:0 -50%;
  height:40px; pointer-events:auto;
}
.chip::after{inset-inline:-2px}
@media (pointer:coarse){
  .chip::after, .tabs button::after, .views button::after{height:44px}
  .chat-back{width:44px; height:44px}
}
.tabs button{padding-block:11px}
.views button{padding-block:9px}
.chip{padding:8px 13px}

/* حلقة تركيز ظاهرة لكل ما يُطال بالمفتاح — كانت غائبة عن كل الأزرار */
:where(button, a, [tabindex]):focus-visible{
  outline:2px solid var(--gold); outline-offset:2px; border-radius:6px;
}
.region:focus-visible, .chip:focus-visible{border-radius:99px}
.row:focus-visible{border-radius:12px}

/* ١٢ · تقلّصٌ عند الضغط: ٠٫٩٦ ثابتًا، مع إبقاء إشارةٍ ساكنة (لون أو حدّ) */
@media (prefers-reduced-motion:no-preference){
  .region, .chip, .tabs button, .views button, .period, .more, .talk,
  .chat-back, .chat-form button, .row{
    transition-property:background-color,border-color,color,scale;
    transition-duration:.15s; transition-timing-function:cubic-bezier(.2,0,0,1);
  }
  .region:active, .chip:active, .tabs button:active, .views button:active,
  .period:active, .more:active, .talk:active, .chat-back:active,
  .chat-form button:active, .row:active{scale:.96}
}

/* ١١ · حدّ رفيع للصور: أسود صرف في الفاتح، لا رماديًّا مائلًا يقرأ كالأوساخ */
.row img, .d-img img{
  outline:1px solid oklch(0 0 0 / .1); outline-offset:-1px;
}

/* ١٠ · لفّ النصّ: موازنة للعناوين، وتحسينٌ يمنع اليتيم في المتن */
h1, h2, h3, .d-body h2, .chat-head strong, .row strong{text-wrap:balance}
.txt, .d-body p, .region-note, .bub, .narr-ar, .empty{text-wrap:pretty}

/* ٩ · أرقام جدولية لكل رقمٍ يتغيّر، فلا يقفز التخطيط تحته */
#count, .d-when, .era-read, .tl-y, .row small, .chip i{
  font-variant-numeric:tabular-nums;
}

/* ١٦ (تتمّة) · خمسة تبويبات في لوحة ضيّقة تعطي ٣٧ بكسل عرضًا فتلتفّ
   تسمياتها؛ نطلقها أفقيًّا بدل عصرها، فيصير كل هدفٍ أوسع من الحدّ. */
.tabs{gap:4px}
.tabs button{flex:1 1 auto; min-width:62px; padding-inline:10px; white-space:nowrap}

/* على الجوال لا يتّسع الشريط لخمسة تبويبات بلا التفاف، وتمريره أفقيًّا
   يُخفي «السجل الوطني» خلف الحافة. فنسمح للتسمية بالالتفاف ونوزّع العرض
   بالتساوي: الجميع ظاهر، وكل هدفٍ يبقى فوق ٤٤ بكسل لأن الحشو الرأسي ثابت. */
@media (max-width:440px){
  .tabs{padding-inline:6px}
  .tabs button{flex:1 1 0; min-width:0; padding-inline:3px; font-size:11.5px;
    white-space:normal; line-height:1.3; hyphens:none}
}

/* أثناء البحث تُعرض كل الأنواع معًا، فيبهت التبويب ليقول إن اختياره
   غير فاعل الآن — لكنه يبقى قابلًا للضغط فيُنهي البحث ويعود إلى نوعه. */
.tabs button.muted{opacity:.55}
.tabs button.muted:hover,
.tabs button.muted:focus-visible{opacity:1}

/* الواجهة للزائر: لا شرح منهجيًّا ولا اعتذارًا عن نقص. ما لا نصّ فيه يُطوى. */
#eraNote:empty, .region-note:empty, .view-hint:empty{display:none}
.hint:empty{display:none}

/* ---------- من كان في زمن الحدث ---------- */
/* صفٌّ واحد لكل شخص: اسمه وسنواته يفتحانه، وسهمٌ صغير بجانبه يسأله عن
   هذا الحدث. كان لكل شخص رقاقتان فيمتلئ الطول بثلاثين زرًّا. */
.who{list-style:none;margin:0;padding:0;display:grid;gap:5px;
  grid-template-columns:repeat(auto-fill,minmax(212px,1fr))}
.who li{display:flex;gap:4px;align-items:stretch;min-width:0}
.who-go{flex:1 1 auto;min-width:0;display:flex;flex-direction:column;gap:1px;
  text-align:start;padding:7px 10px;border:1px solid var(--line);border-radius:9px;
  background:var(--card);
  transition:background-color .15s,border-color .15s}
.who-go b{font-size:12.5px;font-weight:600;color:var(--ink);line-height:1.45;
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.who-go i{font-style:normal;font-size:11px;color:var(--ink-3);
  font-variant-numeric:tabular-nums}
.who-go:hover{background:var(--gold-wash);border-color:var(--gold-soft)}
.who-ask{flex:0 0 auto;width:38px;border:1px solid var(--line);border-radius:9px;
  background:var(--card);color:var(--gold);font-size:15px;line-height:1;
  transition:background-color .15s,border-color .15s,color .15s}
.who-ask:hover{background:var(--ink);border-color:var(--ink);color:#fff}
.more-who{display:block;width:100%;margin-top:7px;padding:8px;
  border:1px dashed var(--line);border-radius:9px;
  font-size:12px;font-weight:600;color:var(--ink-2)}
.more-who:hover{background:var(--gold-wash);border-color:var(--gold-soft)}
@media (prefers-reduced-motion:no-preference){
  .who-go:active, .who-ask:active, .more-who:active{scale:.96}
}

/* نقاط انتظارٍ بينما يتكلّم النموذج */
.bub.typing{display:flex;gap:5px;align-items:center;padding:14px 16px}
.bub.typing i{width:6px;height:6px;border-radius:50%;background:var(--ink-3);
  display:block;opacity:.4}
@media (prefers-reduced-motion:no-preference){
  .bub.typing i{animation:bub 1.05s infinite ease-in-out}
  .bub.typing i:nth-child(2){animation-delay:.16s}
  .bub.typing i:nth-child(3){animation-delay:.32s}
  @keyframes bub{0%,72%,100%{opacity:.28;transform:translateY(0)}
                 36%{opacity:1;transform:translateY(-3px)}}
}

/* ==========================================================
   إعادة ترتيب Apple Design — هدوء، طبقات، واستجابة مباشرة
   ========================================================== */
:root{
  --paper:#f4f2ec;--card:rgba(255,254,251,.88);--surface:#fffefb;--surface-muted:#eeeae0;
  --line:rgba(23,61,54,.11);--line-2:rgba(23,61,54,.07);
  --ink:#173d36;--ink-deep:#0f2f29;--ink-hover:#235548;--ink-2:#4d665f;--ink-3:#5f726c;
  --gold:#95602b;--gold-soft:#c18d55;--gold-light:#e3c7a1;--gold-wash:rgba(193,141,85,.12);
  --signal:#4c8f78;--shadow:0 22px 60px rgba(15,47,41,.09);--r:24px;
  font-family:"IBM Plex Sans Arabic",system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  font-optical-sizing:auto
}
body{min-height:100vh;background:
  radial-gradient(circle at 8% 0,rgba(193,141,85,.1),transparent 28rem),
  radial-gradient(circle at 96% 10%,rgba(47,111,96,.08),transparent 31rem),var(--paper);
  text-rendering:optimizeLegibility}

/* Floating navigation: visually separate, without consuming a hard strip */
.topbar{position:sticky;top:10px;z-index:850;max-width:1760px;width:calc(100% - 24px);margin:10px auto 12px;
  min-height:76px;padding:9px 10px 9px 18px;gap:16px;border:1px solid rgba(255,255,255,.95);border-radius:24px;
  background:rgba(250,251,249,.76);backdrop-filter:blur(24px) saturate(170%);-webkit-backdrop-filter:blur(24px) saturate(170%);
  box-shadow:0 12px 38px rgba(23,61,54,.09)}
.brand{border-radius:16px}.brand img{width:218px}
.tagline{display:flex;align-items:center;gap:9px;border:0;padding:0;color:var(--ink-2);font-size:13px;font-weight:600}
.tagline span{width:7px;height:7px;border-radius:50%;background:var(--signal);box-shadow:0 0 0 5px rgba(76,143,120,.11)}
.docs-link{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 17px;border:0;border-radius:14px;
  background:var(--ink);color:#fff;box-shadow:0 8px 22px rgba(23,61,54,.16);transition:transform .18s cubic-bezier(.2,.8,.2,1),background .18s}
.docs-link:hover{background:var(--ink-hover);color:#fff}.docs-link:active{transform:scale(.97)}

/* Filter surfaces stay close to the content they control */
.regions{max-width:1760px;width:calc(100% - 24px);margin:0 auto 10px;padding:8px;gap:6px;border:1px solid rgba(255,255,255,.9);
  border-radius:20px;background:rgba(255,255,255,.7);backdrop-filter:blur(18px) saturate(150%);
  -webkit-backdrop-filter:blur(18px) saturate(150%);box-shadow:0 10px 30px rgba(23,61,54,.05);
  scrollbar-width:none;scroll-padding-inline:16px}
:is(.regions,.periods,.tabs,.list,.detail,.timeline,.chat-log){scrollbar-width:none;-ms-overflow-style:none}
:is(.regions,.periods,.tabs,.list,.detail,.timeline,.chat-log)::-webkit-scrollbar{width:0;height:0;display:none}
.region{min-height:42px;padding:0 17px;border:0;border-radius:13px;background:transparent;color:var(--ink-2);font-weight:600}
.region:hover{background:rgba(23,61,54,.065);color:var(--ink)}
.region.on{background:var(--ink);color:#fff;box-shadow:0 7px 18px rgba(23,61,54,.16)}
.era{max-width:1760px;width:calc(100% - 24px);margin:0 auto 12px;padding:12px 14px 14px;border:1px solid rgba(255,255,255,.9);
  border-radius:22px;background:rgba(255,255,255,.72);backdrop-filter:blur(18px) saturate(150%);
  -webkit-backdrop-filter:blur(18px) saturate(150%);box-shadow:0 10px 30px rgba(23,61,54,.05)}
.periods{gap:6px;padding:0 4px 10px;scroll-padding-inline:12px}.period{min-height:48px;padding:7px 13px;border:0;border-radius:13px;background:rgba(23,61,54,.045)}
.period:hover{background:rgba(23,61,54,.075)}.period.on{background:var(--ink);box-shadow:0 7px 18px rgba(23,61,54,.14)}
.era-reset{min-height:38px;border:0;border-radius:12px;background:rgba(23,61,54,.06)}
.era-reset:hover{background:var(--gold-wash)}
.era-track::before{height:5px;background:rgba(23,61,54,.09)}.era-fill{height:5px}
.era-track input::-webkit-slider-thumb{width:22px;height:22px;border:4px solid #fff;background:var(--ink);box-shadow:0 2px 10px rgba(23,61,54,.28)}

/* Product workspace: map is primary, lists are supporting panes */
.layout{display:grid;grid-template-columns:340px 300px minmax(520px,1fr);grid-template-areas:"detail browser stage";
  align-items:start;gap:14px;max-width:1760px;margin:auto;padding:0 12px 18px}
.stage{grid-area:stage}.browser{grid-area:browser}.detail{grid-area:detail}
.stage,.browser,.detail{border:1px solid rgba(255,255,255,.95);border-radius:26px;background:rgba(255,255,255,.8);
  backdrop-filter:blur(22px) saturate(150%);-webkit-backdrop-filter:blur(22px) saturate(150%);
  box-shadow:0 1px 0 rgba(23,61,54,.04),var(--shadow)}
.stage{overflow:hidden}.stage-head{min-height:64px;padding:10px 12px;border:0}
.views{gap:4px;padding:4px;border-radius:14px;background:rgba(23,61,54,.07)}
.views button{min-height:42px;padding:0 15px;border-radius:11px;color:var(--ink-2)}
.views button.on{background:var(--surface);color:var(--ink);box-shadow:0 5px 16px rgba(23,61,54,.11)}
.stage-body{height:clamp(450px,64vh,700px);min-height:450px}
.region-note{padding:12px 17px;border:0;background:rgba(255,255,255,.55)}
.browser{max-height:clamp(520px,calc(64vh + 112px),812px)}
.detail{max-height:clamp(520px,calc(64vh + 112px),812px);overflow:auto}

/* Segmented controls, rows, and fields respond instantly */
.search{padding:12px}.search input{min-height:44px;padding:0 13px;border:0;border-radius:13px;background:rgba(23,61,54,.055);
  box-shadow:inset 0 0 0 1px rgba(23,61,54,.035);transition:background .16s,box-shadow .16s}
.search input:focus{background:var(--surface);box-shadow:0 0 0 3px rgba(193,141,85,.2),inset 0 0 0 1px var(--gold-soft)}
.tabs{gap:4px;margin:0 9px;padding:4px;border:0;border-radius:14px;background:rgba(23,61,54,.055);overflow-x:auto;scrollbar-width:none}
.tabs::-webkit-scrollbar{display:none}.tabs button{min-height:42px;padding:0 10px;border:0;border-radius:11px;color:var(--ink-3)}
.tabs button::after{display:none}
.tabs button>span{position:relative;z-index:2;display:block;color:inherit;-webkit-text-fill-color:currentColor;opacity:1;visibility:visible}
.tabs button.on{background:var(--surface);color:var(--ink);-webkit-text-fill-color:currentColor;box-shadow:0 4px 13px rgba(23,61,54,.09)}
.list{flex:1;min-height:240px;padding:10px}.row{min-height:65px;padding:9px;border-radius:15px;border:0;transition:background .15s,transform .15s}
.row:hover{background:rgba(23,61,54,.05)}.row.on{background:rgba(193,141,85,.14);box-shadow:inset 0 0 0 1px rgba(149,96,43,.18)}
.row:active{transform:scale(.985)}.row img,.row .ph{width:54px;height:50px;border-radius:11px}
.d-img{border-radius:25px 25px 0 0;overflow:hidden}.d-body{padding:20px}.d-body h2{font-size:23px;letter-spacing:-.025em}
.note,.reviewed-by,.ar-match,.name-note,.narr{border-radius:14px;border-inline-start:0}
.chip{min-height:40px;padding:0 13px;border:0;background:rgba(23,61,54,.06)}.chip:hover{background:var(--gold-wash)}
.src,.talk,.chat-form button{min-height:46px;border-radius:14px;box-shadow:0 8px 20px rgba(23,61,54,.14)}
.chat-head{border-color:var(--line-2)}.chat-note{border:0}.bub{border-radius:18px}
.foot{max-width:1760px;padding:6px 20px 30px}

@media(prefers-reduced-motion:no-preference){
  .region,.period,.views button,.tabs button,.chip,.docs-link,.src,.talk,.chat-back,.chat-form button{
    transition-duration:.18s;transition-timing-function:cubic-bezier(.2,.8,.2,1)}
  :is(.region,.period,.views button,.tabs button,.chip,.docs-link,.src,.talk,.chat-back,.chat-form button):active{transform:scale(.97)}
}
@media(max-width:1320px){
  .layout{grid-template-columns:320px minmax(0,1fr);grid-template-areas:"browser stage" "detail stage"}
  .stage{position:sticky;top:100px}.browser,.detail{max-height:none}.stage-body{height:clamp(500px,68vh,720px)}
}
@media(max-width:860px){
  .topbar{top:6px;width:calc(100% - 12px);margin:6px auto 8px;min-height:68px;border-radius:20px;padding:7px 8px 7px 12px}
  .brand img{width:184px}.tagline{display:none}.docs-link{min-height:42px;padding:0 13px;font-size:12px}
  .regions,.era{width:calc(100% - 24px);border-radius:18px}.regions{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));overflow:visible;padding:8px 12px}
  .region{width:100%;padding-inline:7px;white-space:nowrap}.era{padding:12px 16px 14px}
  .periods{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));overflow:visible;padding:0 0 10px}.period{width:100%;text-align:center}
  .era-track{margin-inline:8px}.era-head{padding-inline:4px}
  .layout{grid-template-columns:1fr;grid-template-areas:"stage" "browser" "detail";padding:0 6px 14px}
  .stage{position:static}.stage-body{height:min(62vh,520px);min-height:360px}.browser,.detail{max-height:none}
  .list{max-height:360px}.foot{padding-inline:14px}
}
@media(max-width:520px){
  .brand img{width:158px}.docs-link{padding:0 11px}.region{padding-inline:14px}.stage,.browser,.detail{border-radius:22px}
  .stage-head{min-height:58px}.views{width:100%}.views button{flex:1;padding-inline:8px}.stage-body{min-height:330px}
  .tabs{margin-inline:7px}.tabs button{min-width:70px;white-space:nowrap}.d-body{padding:17px}
}
@media(prefers-reduced-transparency:reduce){
  .topbar,.regions,.era,.stage,.browser,.detail{background:#fff;backdrop-filter:none;-webkit-backdrop-filter:none}
}
@media(prefers-contrast:more){
  .topbar,.regions,.era,.stage,.browser,.detail{border-color:var(--ink)}
  .region.on,.period.on,.docs-link{outline:2px solid var(--ink)}
}
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{scroll-behavior:auto!important;animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
}

/* ==========================================================
   إعادة التصميم — ٢٥ سبتمبر ٢٠٢٦
   على الجوال: المناطق والفترات صفٌّ واحد يُمرَّر أفقيًّا بعرض نصّه،
   بدل شبكةٍ تضيق فيخرج «الجزيرة كاملة» عن زرّه وتبقى خانةٌ فارغة.
   ========================================================== */
@media(max-width:860px){
  .regions{display:flex;flex-wrap:nowrap;overflow-x:auto;overscroll-behavior-x:contain;scroll-snap-type:x proximity;padding:8px}
  .region{flex:none;width:auto;padding-inline:16px;white-space:nowrap;scroll-snap-align:start}
  .periods{display:flex;flex-wrap:nowrap;overflow-x:auto;overscroll-behavior-x:contain;scroll-snap-type:x proximity;padding:0 0 10px}
  .period{flex:none;width:auto;min-width:140px;scroll-snap-align:start}
}

/* عنوانٌ رئيسيّ لقارئ الشاشة، والإسناد والأحرف الأولى بتباينٍ يبلغ ٤٫٥ على الأقل */
.sr-only{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
.leaflet-control-attribution{background:rgba(255,254,251,.9);color:#4d665f;font-size:11px}
.leaflet-control-attribution a,.leaflet-control-attribution span{color:#173d36}
.row .ph{color:var(--ink-2)}
/* الصفّ المُمرَّر أفقيًّا يتلاشى عند طرفه الأيسر، فيُفهم أن وراءه المزيد */
@media(max-width:860px){
  .regions,.periods{-webkit-mask-image:linear-gradient(to right,transparent 0,#000 36px);mask-image:linear-gradient(to right,transparent 0,#000 36px)}
}

/* رأس صفحة الخريطة بلا وسمٍ نصّي: زرّ الصفحة الرئيسية في طرفه، والملاحظة الفارغة لا تأخذ مكانًا */
.topbar .docs-link{margin-inline-start:auto}
.region-note:empty{display:none}

/* إسناد الخريطة المختصر: حبّةٌ صغيرة في الركن، تنطوي إلى (i) */
.map-credit{display:flex;align-items:center;gap:6px;margin:0 8px 8px 0!important;padding:3px 10px 3px 4px;border-radius:99px;
  background:rgba(255,254,251,.92);color:#4d665f;font-size:11px;line-height:1.4;direction:ltr;box-shadow:0 2px 8px rgba(23,61,54,.12)}
.map-credit a{color:#173d36;text-decoration:none}.map-credit a:hover{text-decoration:underline}
.map-credit button{width:20px;height:20px;flex:none;border-radius:50%;background:rgba(23,61,54,.08);color:#173d36;
  font-family:inherit;font-weight:700;font-size:12px;line-height:20px;text-align:center;padding:0}
.map-credit.shut{padding:3px}.map-credit.shut span{display:none}