/* RxMisr Web — responsive layer on top of styles.css tokens */
html,body{height:100%}
body{background:var(--bg);color:var(--on-surface);font-family:var(--font-en)}
body[dir="rtl"]{font-family:var(--font-ar)}
button,input,select{font-family:inherit}
a{color:var(--primary);text-decoration:none}
a:hover{color:var(--accent)}
#root{min-height:100%}

/* ── Shell ───────────────────────────────────────────── */
.shell{display:grid;grid-template-columns:250px 1fr;min-height:100vh}
.side{position:sticky;top:0;height:100vh;background:var(--surface);border-inline-end:1px solid var(--outline);display:flex;flex-direction:column;gap:4px;padding:20px 14px}
.brand{display:flex;align-items:center;gap:10px;padding:6px 8px 18px}
.brand-mark{width:38px;height:38px;border-radius:12px;background:var(--primary);color:var(--on-primary);display:grid;place-items:center;font-weight:800;font-size:18px;flex:none}
.brand-name{font-size:17px;font-weight:800;letter-spacing:-.3px;line-height:1.1}
.brand-sub{font-size:11.5px;color:var(--on-surface-3);font-weight:500}
.nav-item{display:flex;align-items:center;gap:12px;height:44px;padding:0 12px;border-radius:var(--r-pill);border:none;background:transparent;color:var(--on-surface-2);font-size:14.5px;font-weight:600;cursor:pointer;width:100%;text-align:start}
.nav-item:hover{background:var(--surface-low)}
.nav-item[data-active="true"]{background:var(--primary-container);color:var(--on-primary-container)}
.side-foot{margin-top:auto;display:flex;flex-direction:column;gap:8px;padding-top:12px;border-top:1px solid var(--outline)}
.seg{display:flex;background:var(--surface-low);border-radius:var(--r-pill);padding:3px;gap:2px}
.seg button{flex:1;height:32px;border:none;border-radius:var(--r-pill);background:transparent;color:var(--on-surface-2);font-size:12.5px;font-weight:600;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:6px}
.seg button[data-on="true"]{background:var(--surface);color:var(--on-surface);box-shadow:var(--e1)}

/* ── Top bar ─────────────────────────────────────────── */
.main{min-width:0;display:flex;flex-direction:column}
.topbar{position:sticky;top:0;z-index:20;background:color-mix(in oklab,var(--bg) 88%,transparent);backdrop-filter:blur(12px);border-bottom:1px solid var(--outline);padding:12px 32px;display:flex;align-items:center;gap:14px}
.search{flex:1;max-width:640px;display:flex;align-items:center;gap:10px;height:46px;padding:0 16px;border-radius:var(--r-pill);background:var(--surface);border:1px solid var(--outline)}
.search:focus-within{border-color:var(--accent);box-shadow:0 0 0 3px color-mix(in oklab,var(--accent) 18%,transparent)}
.search input{flex:1;min-width:0;border:none;outline:none;background:transparent;font-size:14.5px;font-weight:500;color:var(--on-surface)}
.search input::placeholder{color:var(--on-surface-3)}
.icon-btn{width:44px;height:44px;border-radius:var(--r-pill);border:1px solid var(--outline);background:var(--surface);color:var(--on-surface-2);display:grid;place-items:center;cursor:pointer;flex:none}
.icon-btn:hover{background:var(--surface-low);color:var(--on-surface)}
.icon-btn.ghost{border-color:transparent;background:transparent}
.page{padding:28px 32px 56px;max-width:1180px;width:100%;margin:0 auto;flex:1}

/* ── Type ────────────────────────────────────────────── */
.h1{font-size:30px;font-weight:800;letter-spacing:-.8px;line-height:1.1;margin:0}
.h2{font-size:19px;font-weight:700;letter-spacing:-.3px;margin:0}
.lede{font-size:14.5px;color:var(--on-surface-3);font-weight:500;margin:6px 0 0}
.eyebrow{font-size:11px;font-weight:700;letter-spacing:1.2px;text-transform:uppercase;color:var(--on-surface-3)}
.sec{margin-top:34px}
.sec-head{display:flex;align-items:baseline;justify-content:space-between;gap:16px;margin-bottom:14px}
.link-btn{border:none;background:transparent;color:var(--primary);font-size:13.5px;font-weight:700;cursor:pointer;padding:0}

/* ── Cards & grids ───────────────────────────────────── */
.card{background:var(--surface);border:1px solid var(--outline);border-radius:var(--r-lg)}
.grid{display:grid;gap:14px}
.g-cats{grid-template-columns:repeat(auto-fill,minmax(190px,1fr))}
.g-drugs{grid-template-columns:repeat(auto-fill,minmax(300px,1fr))}
.g-quick{grid-template-columns:repeat(auto-fill,minmax(200px,1fr))}

.cat{display:flex;flex-direction:column;gap:14px;padding:16px;border:1px solid var(--outline);border-radius:var(--r-lg);background:var(--surface);cursor:pointer;text-align:start;transition:transform .18s cubic-bezier(.2,.8,.2,1),box-shadow .18s}
.cat:hover{transform:translateY(-2px);box-shadow:var(--e2)}
.cat-ic{width:46px;height:46px;border-radius:16px;display:grid;place-items:center}
.cat-name{font-size:15px;font-weight:700;letter-spacing:-.2px}
.cat-count{font-size:12.5px;color:var(--on-surface-3);font-weight:600}

.quick{display:flex;align-items:center;gap:12px;padding:14px 16px;border-radius:var(--r-lg);border:1px solid var(--outline);background:var(--surface);cursor:pointer;text-align:start;font-size:14px;font-weight:650;color:var(--on-surface)}
.quick:hover{background:var(--surface-low)}
.quick i{width:38px;height:38px;border-radius:12px;display:grid;place-items:center;background:var(--accent-container);color:var(--on-accent-container);flex:none}

.drug{display:flex;gap:14px;align-items:center;padding:14px;border:1px solid var(--outline);border-radius:var(--r-lg);background:var(--surface);cursor:pointer;text-align:start;width:100%;transition:border-color .16s,box-shadow .18s}
.drug:hover{border-color:var(--outline-2);box-shadow:var(--e2)}
.drug-ic{width:52px;height:52px;border-radius:16px;display:grid;place-items:center;flex:none}
.drug-body{flex:1;min-width:0}
.drug-name{font-size:15px;font-weight:700;letter-spacing:-.2px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.drug-gen{font-size:12.5px;color:var(--on-surface-3);font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-top:2px}
.drug-price{text-align:end;flex:none}
.price{font-size:16px;font-weight:800;letter-spacing:-.3px;font-variant-numeric:tabular-nums}
.egp{font-size:11px;font-weight:700;color:var(--on-surface-3);margin-inline-start:3px}
.delta{font-size:11.5px;font-weight:700;display:inline-flex;align-items:center;gap:3px;margin-top:3px}
.delta.up{color:var(--red-600)}.delta.down{color:var(--green-600)}

.tag{display:inline-flex;align-items:center;gap:5px;height:24px;padding:0 9px;border-radius:var(--r-pill);font-size:11.5px;font-weight:700}
.tag.rx{background:var(--red-50);color:var(--red-800)}
.tag.otc{background:var(--green-50);color:var(--green-800)}
.tag.ins{background:var(--accent-container);color:var(--on-accent-container)}
.tag.neutral{background:var(--surface-low);color:var(--on-surface-2)}
[data-theme="dark"] .tag.rx{background:#3B1616;color:#FECACA}
[data-theme="dark"] .tag.otc{background:#10362A;color:#A7F3D0}
.tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:8px}

.chip-row{display:flex;flex-wrap:wrap;gap:8px}
.chip{cursor:pointer}
.chip:hover{border-color:var(--outline-2)}

/* ── Detail page ─────────────────────────────────────── */
.detail{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:22px;align-items:start}
.aside{position:sticky;top:88px;display:flex;flex-direction:column;gap:14px}
.pad{padding:20px}
.kv{display:grid;grid-template-columns:auto 1fr;gap:10px 18px;font-size:14px}
.kv dt{color:var(--on-surface-3);font-weight:600}
.kv dd{margin:0;font-weight:650;text-align:end}
.tabs{display:flex;gap:6px;border-bottom:1px solid var(--outline);margin-bottom:20px;overflow-x:auto}
.tabs button{border:none;background:transparent;padding:12px 14px;font-size:14px;font-weight:700;color:var(--on-surface-3);cursor:pointer;border-bottom:2px solid transparent;white-space:nowrap}
.tabs button[data-on="true"]{color:var(--on-surface);border-bottom-color:var(--primary)}
.bar{height:8px;border-radius:4px;background:var(--surface-low);overflow:hidden}
.bar>span{display:block;height:100%;border-radius:4px;background:var(--accent)}
table.ing{width:100%;border-collapse:collapse;font-size:13.5px}
table.ing th{text-align:start;font-size:11px;letter-spacing:.8px;text-transform:uppercase;color:var(--on-surface-3);padding:0 12px 10px;font-weight:700}
table.ing td{padding:11px 12px;border-top:1px solid var(--outline);font-weight:600}
table.ing td.num{font-variant-numeric:tabular-nums;text-align:end;white-space:nowrap}
.btn{height:46px;padding:0 20px;border-radius:var(--r-pill);border:1px solid transparent;font-size:14.5px;font-weight:700;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:8px}
.btn.primary{background:var(--primary);color:var(--on-primary)}
.btn.primary:hover{filter:brightness(1.08)}
.btn.tonal{background:var(--primary-container);color:var(--on-primary-container)}
.btn.outline{background:var(--surface);border-color:var(--outline-2);color:var(--on-surface)}
.btn.block{width:100%}
.row{display:flex;gap:10px;flex-wrap:wrap}
.note{font-size:12.5px;color:var(--on-surface-3);line-height:1.6}
.p-body{font-size:14.5px;line-height:1.65;color:var(--on-surface-2);margin:0}

.setting{display:flex;align-items:center;gap:14px;padding:14px 18px;border-top:1px solid var(--outline);cursor:pointer;background:transparent;border-left:none;border-right:none;border-bottom:none;width:100%;text-align:start;color:inherit}
.setting:first-child{border-top:none}
.setting:hover{background:var(--surface-low)}
.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(120px,1fr));gap:12px}
.stat{padding:16px;border-radius:var(--r-md);background:var(--surface-low)}
.stat b{display:block;font-size:22px;font-weight:800;letter-spacing:-.5px;font-variant-numeric:tabular-nums}
.stat span{font-size:12px;color:var(--on-surface-3);font-weight:600}
.empty{padding:60px 20px;text-align:center;color:var(--on-surface-3)}

/* ── Bottom nav (mobile) ─────────────────────────────── */
.tabbar{display:none}

/* ── Responsive ──────────────────────────────────────── */
@media(max-width:1180px){
  .detail{grid-template-columns:minmax(0,1fr)}
  .aside{position:static;flex-direction:row;flex-wrap:wrap}
  .aside>*{flex:1 1 280px}
}
@media(max-width:1024px){
  .shell{grid-template-columns:82px 1fr}
  .brand{justify-content:center;padding:6px 0 18px}
  .brand-text,.side .nav-item span,.side .seg button span{display:none}
  .nav-item{justify-content:center;padding:0;height:48px;border-radius:16px}
  .side .seg{flex-direction:column;background:transparent;padding:0;gap:6px}
  .side .seg button{height:40px;border:1px solid var(--outline)}
  .page{padding:22px 22px 48px}
  .topbar{padding:12px 22px}
}
@media(max-width:720px){
  .shell{grid-template-columns:1fr}
  .side{display:none}
  .topbar{padding:10px 16px;gap:8px}
  .search{height:44px;max-width:none}
  .page{padding:18px 16px 96px}
  .h1{font-size:24px}
  .grid{gap:12px}
  .g-cats{grid-template-columns:repeat(auto-fill,minmax(150px,1fr))}
  .g-quick{grid-template-columns:1fr 1fr}
  .aside{flex-direction:column}
  .tabbar{position:fixed;inset-inline:0;bottom:0;z-index:30;display:flex;justify-content:space-around;gap:2px;background:var(--surface);border-top:1px solid var(--outline);padding:8px 6px calc(8px + env(safe-area-inset-bottom))}
  .tabbar button{flex:1;display:flex;flex-direction:column;align-items:center;gap:3px;background:transparent;border:none;cursor:pointer;padding:4px 0;color:var(--on-surface-2);font-size:11px;font-weight:600;min-height:52px}
  .tabbar button i{width:56px;height:30px;border-radius:15px;display:grid;place-items:center}
  .tabbar button[data-active="true"]{color:var(--on-surface)}
  .tabbar button[data-active="true"] i{background:var(--primary-container);color:var(--on-primary-container)}
  .mobile-only{display:initial}
}
@media(min-width:721px){.mobile-only{display:none!important}}
