شريط أيقونات بتلميحات

<div class="sb sbi">
  <nav aria-label="التنقّل الرئيسي">
    <ul>
      <li><button class="item" data-nav aria-current="page"
        data-tip-ar="الطلبات" data-tip-en="Orders" aria-label="الطلبات">
        <span class="ic" aria-hidden="true">◧</span>
      </button></li>
      <li><button class="item" data-nav
        data-tip-ar="المنتجات" data-tip-en="Products" aria-label="المنتجات">
        <span class="ic" aria-hidden="true">▣</span>
      </button></li>
      <li><button class="item" data-nav
        data-tip-ar="المخزون" data-tip-en="Inventory" aria-label="المخزون">
        <span class="ic" aria-hidden="true">◑</span>
      </button></li>
      <li><button class="item" data-nav
        data-tip-ar="العملاء" data-tip-en="Customers" aria-label="العملاء">
        <span class="ic" aria-hidden="true">◕</span>
      </button></li>
      <li><button class="item" data-nav
        data-tip-ar="العروض" data-tip-en="Promotions" aria-label="العروض">
        <span class="ic" aria-hidden="true">◈</span>
      </button></li>
      <li><button class="item" data-nav
        data-tip-ar="الإعدادات" data-tip-en="Settings" aria-label="الإعدادات">
        <span class="ic" aria-hidden="true">⚙</span>
      </button></li>
    </ul>
  </nav>
    <div class="body">
      <h4 data-ar="متجر إلكتروني" data-en="E-commerce">متجر إلكتروني</h4>
      <p data-ar="اضغط أي بند لتراه ينشط. التنقّل بالكيبورد يعمل بالأسهم." data-en="Click any item to activate it. Arrow keys navigate.">اضغط أي بند لتراه ينشط. التنقّل بالكيبورد يعمل بالأسهم.</p>
    </div>
</div>

/* pt-scoped */
/* sidebar-icons — متجر إلكتروني */
.sbi{display:flex;height:100%;width:100%;font-size:10px;
  color:var(--pt-text-secondary);overflow:hidden;position:relative}
.sbi nav{flex:none;display:flex;flex-direction:column;min-width:0}
.sbi ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;
  overflow-y:auto;flex:1}
.sbi li{margin:0}
.sbi .item{display:flex;align-items:center;width:100%;border:0;background:transparent;
  color:inherit;font:inherit;font-size:10px;cursor:pointer;text-align:start;
  white-space:nowrap;overflow:hidden;position:relative}
.sbi .ic{flex:none;text-align:center;line-height:1}
.sbi .lbl{flex:1;overflow:hidden;text-overflow:ellipsis}
.sbi .body{flex:1;padding:12px;display:flex;flex-direction:column;gap:7px;min-width:0}
.sbi .body h4{margin:0;font-size:11px;color:var(--pt-text-primary)}
.sbi .body p{margin:0;font-size:9px;color:var(--pt-text-muted);line-height:1.8}
.sbi .item:focus-visible{outline:2px solid var(--pt-focus-ring);outline-offset:-2px}
/* شخصية: كبسولات دائرية — تكبير عند التحويم، تعبئة صلبة للنشط */
.sbi{border:1px solid var(--pt-border-subtle);border-radius:var(--pt-radius-2xl);
  background:var(--pt-surface)}
.sbi nav{width:50px;background:transparent;padding:6px 0;
  border-inline-end:1px solid var(--pt-border-subtle)}
.sbi ul{padding:0 7px;gap:6px}
.sbi .item{justify-content:center;width:36px;height:36px;padding:0;
  border-radius:var(--pt-radius-full);margin-inline:auto;
  transition:background var(--pt-motion-duration-fast) var(--pt-motion-easing-standard),
             transform var(--pt-motion-duration-fast) var(--pt-motion-easing-standard)}
.sbi .ic{width:auto;font-size:13px}
.sbi .item:hover{background:var(--pt-surface-hover);transform:scale(1.08)}
.sbi .item[aria-current="page"]{background:var(--pt-accent);color:var(--pt-color-ink-900)}
.sbi .tip{position:fixed;z-index:9;pointer-events:none;white-space:nowrap;
  padding:4px 9px;border-radius:var(--pt-radius-full);font-size:9px;
  background:var(--pt-bg-overlay);color:var(--pt-text-primary);
  border:1px solid var(--pt-border-default);box-shadow:var(--pt-shadow-3);
  opacity:0;transition:opacity var(--pt-motion-duration-fast) var(--pt-motion-easing-standard)}
.sbi .tip.on{opacity:1}

/* يعمل داخل إطار معزول — لا يعتمد على شيء خارجه */
/* pt-remount — يعاد التركيب عند تبديل اللغة */
(function () {
  var host = document.querySelector('.sbi');
  if (!host) return;
  var snapshot = host.innerHTML;
  var timers = [];
  var ac = null;

  /* الجسم كما كتبه المولِّد. يستقبل بدائل مظلَّلة لـ root وdocument
     والمؤقّتات، فينظّف نفسه دون أن يعرف أنه قابل لإعادة التركيب. */
  function run(root, document, setTimeout, setInterval) {
    var nav = root.querySelector('nav ul');
    if (nav) {
      var items = [].slice.call(nav.querySelectorAll('[data-nav]'));
      items.forEach(function (b) {
        b.tabIndex = b.getAttribute('aria-current') === 'page' ? 0 : -1;
        b.addEventListener('click', function () { activate(b); });
      });
      function activate(b) {
        items.forEach(function (x) {
          var on = x === b;
          if (on) x.setAttribute('aria-current', 'page'); else x.removeAttribute('aria-current');
          x.tabIndex = on ? 0 : -1;
        });
        b.focus();
      }
      nav.addEventListener('keydown', function (e) {
        var i = items.indexOf(document.activeElement);
        if (i === -1) return;
        var j = null;
        if (e.key === 'ArrowDown') j = (i + 1) % items.length;
        else if (e.key === 'ArrowUp') j = (i - 1 + items.length) % items.length;
        else if (e.key === 'Home') j = 0;
        else if (e.key === 'End') j = items.length - 1;
        if (j === null) return;
        e.preventDefault();
        items[j].focus();
      });
    }
    var tip = document.createElement('span');
    tip.className = 'tip'; tip.setAttribute('role', 'tooltip');
    root.appendChild(tip);
    function show(b) {
      var ar = document.documentElement.lang !== 'en';
      tip.textContent = ar ? b.dataset.tipAr : b.dataset.tipEn;
      var r = b.getBoundingClientRect();
      tip.classList.add('on');
      var t = tip.getBoundingClientRect();
      var rtl = getComputedStyle(document.documentElement).direction === 'rtl';
      tip.style.top = Math.round(r.top + (r.height - t.height) / 2) + 'px';
      tip.style.left = rtl ? 'auto' : Math.round(r.right + 6) + 'px';
      tip.style.right = rtl ? Math.round(innerWidth - r.left + 6) + 'px' : 'auto';
    }
    function hide() { tip.classList.remove('on'); }
    root.querySelectorAll('[data-nav]').forEach(function (b) {
      b.addEventListener('mouseenter', function () { show(b); });
      b.addEventListener('focus', function () { show(b); });
      b.addEventListener('mouseleave', hide);
      b.addEventListener('blur', hide);
    });
  }

  function mount() {
    ac = new AbortController();
    var real = window.document;
    /* وسيط يمرّر كل شيء إلى المستند الحقيقي، ويعلّق كل مستمع بإشارة
       تُقطع عند إعادة التركيب — فلا يبقى مستمع من نسخة ماتت. */
    var doc = new Proxy(real, {
      get: function (t, k) {
        if (k === 'addEventListener') {
          return function (type, fn, opts) {
            var o = (opts && typeof opts === 'object') ? Object.assign({}, opts)
                                                       : { capture: !!opts };
            o.signal = ac.signal;
            return t.addEventListener(type, fn, o);
          };
        }
        var v = t[k];
        return typeof v === 'function' ? v.bind(t) : v;
      }
    });
    function track(fn) {
      return function (f, ms) { var id = fn(f, ms); timers.push(id); return id; };
    }
    run(host, doc, track(window.setTimeout.bind(window)),
        track(window.setInterval.bind(window)));
  }

  function unmount() {
    if (ac) ac.abort();
    // المعرّفان يتشاركان فضاءً واحدًا في المتصفّح، فالإلغاء المزدوج آمن
    timers.forEach(function (id) { window.clearTimeout(id); window.clearInterval(id); });
    timers = [];
    host.innerHTML = snapshot;
  }

  mount();
  addEventListener('pt-lang', function () { unmount(); mount(); });
})();

# Icon Rail with Tooltips

**Role:** You are an Arabic-first UI designer and front-end engineer. Read the whole
specification before writing a single line, then follow it literally. If two requirements
conflict, favour usability over visual effect.

**Goal:** Icon Rail with Tooltips — As narrow as it gets — the label appears on hover and focus

**Why this component matters:** An icon-only rail is unusable without labels. The tooltip must appear on keyboard focus too, not hover alone — otherwise the component excludes anyone not using a mouse.

**Direction:** Genuine RTL — not a mirrored Latin layout. Use logical properties
(`margin-inline-start`, `padding-inline`, `inset-inline-start`, `text-align: start`),
never physical ones (`margin-left`, `left`). The layout must flip with `dir` on its own,
with no duplicated rules.

**Typography:** Cairo for Arabic, IBM Plex Sans for Latin. Arabic line-height must be
`0.18` higher than the Latin equivalent — dots, hamzas and maddas need more vertical room.
Arabic font-size runs `1.06×` the Latin size at the same optical weight.

**Numerals:** Western digits in both languages (`1,234.50`). Only the currency changes:
`ر.س` **after** the number in Arabic, `$` **before** it in English. Jordanian dinar
uses **three** decimal places, not two.

**Colors:** Dark mode — background `#0D142B` · surfaces `#211F54` · borders `#545C91` · text `#918FC2`.
Accent `#ADA9E8` must never exceed 8% of the screen area.

**Language:** Bilingual — every string carries both Arabic and English, and the layout
flips with `dir` automatically.

**States:** `default` · `hover` · `focus` · `active` · `disabled` · `loading` · `error`.
Do not design the resting state alone.

**Accessibility:** Contrast ratio at least `4.5:1`, complete keyboard navigation,
visible focus rings, and honour `prefers-reduced-motion`.

**Output:** Clean HTML and CSS in two separate files. No frameworks, no libraries,
no external dependencies.