/* ARound platform: shared styles (same visual language as ../index.html) */
:root{ --lime:#D4FF00; --blue:#5AB8FF; --ink:#121238; --ink2:#1b1b52; --soft:rgba(255,255,255,.82); --mute:rgba(255,255,255,.55); --warn:#ffb020; --pink:#ff5fa8; }
*{ box-sizing:border-box; margin:0; padding:0; -webkit-tap-highlight-color:transparent; }
html,body{ min-height:100%; background:var(--ink); color:#fff; font-family:'Montserrat',sans-serif; }
[dir=rtl] body,[dir=rtl] button,[dir=rtl] input,[dir=rtl] select,[dir=rtl] textarea{ font-family:'Noto Kufi Arabic','Montserrat',sans-serif; }
a{ color:inherit; }
button{ font:inherit; border:0; cursor:pointer; color:inherit; }
.logo{ font-weight:800; font-style:italic; font-size:30px; letter-spacing:-1px; direction:ltr; display:inline-block; text-decoration:none; color:#fff; }
.logo:after{ content:'\2197'; color:var(--lime); font-style:normal; font-size:20px; margin-left:2px; vertical-align:top; }
.btn{ background:var(--lime); color:#0b0b2a; font-weight:800; font-size:16px; padding:15px 20px; border-radius:16px; width:100%; display:inline-flex; align-items:center; justify-content:center; gap:8px; text-decoration:none; text-align:center; }
.btn.ghost{ background:rgba(255,255,255,.1); color:#fff; border:1.5px solid rgba(90,184,255,.6); }
.btn.small{ font-size:13px; padding:10px 14px; border-radius:12px; width:auto; }
.btn:disabled{ opacity:.45; cursor:default; }
.btn svg{ width:18px; height:18px; stroke:currentColor; fill:none; stroke-width:2.2; stroke-linecap:round; stroke-linejoin:round; flex:none; }
.glass{ background:rgba(18,18,56,.78); border:1.5px solid rgba(90,184,255,.6); border-radius:22px; box-shadow:0 0 24px rgba(90,184,255,.3); backdrop-filter:blur(12px); -webkit-backdrop-filter:blur(12px); }
.kick{ font-size:12px; letter-spacing:2.5px; font-weight:700; text-transform:uppercase; color:var(--lime); }
.lead{ color:var(--soft); font-size:15px; line-height:1.5; }
.note{ font-size:12px; color:var(--mute); text-align:center; line-height:1.5; }
.note a{ color:var(--blue); }
.hidden{ display:none !important; }
.pill{ font-size:12px; font-weight:700; padding:7px 12px; border-radius:999px; background:rgba(18,18,56,.72); border:1px solid rgba(90,184,255,.5); white-space:nowrap; }
.lang{ display:flex; gap:4px; }
.lang button{ background:rgba(255,255,255,.12); color:#fff; font-weight:700; font-size:13px; padding:7px 11px; border-radius:10px; }
.lang button.on{ background:var(--lime); color:#0b0b2a; }
.badge{ display:inline-block; font-size:10.5px; letter-spacing:1px; font-weight:800; text-transform:uppercase; border-radius:7px; padding:4px 8px; }
.badge.work{ background:var(--lime); color:#0b0b2a; }
.badge.concept{ background:rgba(255,176,32,.16); color:var(--warn); border:1px solid rgba(255,176,32,.7); }
.badge.sample{ background:rgba(255,95,168,.16); color:var(--pink); border:1px solid rgba(255,95,168,.7); }
.badge.live{ background:rgba(212,255,0,.14); color:var(--lime); border:1px solid rgba(212,255,0,.6); }
.demoribbon{ display:inline-block; background:var(--warn); color:#2a1800; font-weight:800; font-size:11px; letter-spacing:1.2px; text-transform:uppercase; padding:5px 10px; border-radius:8px; }

/* screens (AR pages) */
.screen{ position:fixed; inset:0; display:none; flex-direction:column; overflow:hidden; }
.screen.on{ display:flex; }
.topbar{ position:absolute; top:max(14px,env(safe-area-inset-top)); left:16px; right:16px; display:flex; justify-content:space-between; align-items:center; z-index:20; gap:8px; }
.back{ background:rgba(255,255,255,.12); color:#fff; width:38px; height:38px; border-radius:12px; display:inline-flex; align-items:center; justify-content:center; text-decoration:none; font-size:18px; flex:none; }
.back svg{ width:18px; height:18px; stroke:#fff; fill:none; stroke-width:2.4; stroke-linecap:round; stroke-linejoin:round; }
[dir=rtl] .back svg{ transform:scaleX(-1); }
.intro{ padding:max(70px,calc(env(safe-area-inset-top) + 56px)) 22px max(24px,env(safe-area-inset-bottom)); justify-content:flex-end; gap:14px; overflow:auto; }
.intro > *{ width:100%; max-width:520px; margin-left:auto; margin-right:auto; flex:none; }
h1{ font-size:34px; line-height:1.1; font-weight:800; }
#ar{ background:#000; }
#ar.preview{ background:radial-gradient(90% 70% at 50% 35%,#3a2a7a 0%,#1b1b52 50%,#0d0d2b 100%); }
#ar.preview:before{ content:''; position:absolute; inset:0; background:linear-gradient(rgba(90,184,255,.09) 1px,transparent 1px) 0 0/44px 44px,linear-gradient(90deg,rgba(90,184,255,.09) 1px,transparent 1px) 0 0/44px 44px; -webkit-mask-image:linear-gradient(transparent 35%,#000 100%); mask-image:linear-gradient(transparent 35%,#000 100%); }
#cam{ position:absolute; inset:0; width:100%; height:100%; object-fit:cover; }
#arstage{ position:absolute; inset:0; touch-action:none; }
#arstage video{ object-fit:cover; }
.hud{ position:absolute; left:0; right:0; z-index:10; padding:0 16px; max-width:560px; margin:0 auto; }
.hud.bot{ bottom:max(16px,env(safe-area-inset-bottom)); }
.scanframe{ position:absolute; left:50%; top:42%; width:72vw; max-width:360px; aspect-ratio:16/9; transform:translate(-50%,-50%); z-index:5; pointer-events:none; }
.scanframe i{ position:absolute; width:34px; height:34px; border:4px solid var(--lime); }
.scanframe i:nth-child(1){ left:0; top:0; border-right:0; border-bottom:0; border-radius:12px 0 0 0; }
.scanframe i:nth-child(2){ right:0; top:0; border-left:0; border-bottom:0; border-radius:0 12px 0 0; }
.scanframe i:nth-child(3){ left:0; bottom:0; border-right:0; border-top:0; border-radius:0 0 0 12px; }
.scanframe i:nth-child(4){ right:0; bottom:0; border-left:0; border-top:0; border-radius:0 0 12px 0; }
.scanframe .line{ position:absolute; left:6%; right:6%; height:2px; background:var(--lime); box-shadow:0 0 12px var(--lime); animation:scan 2s ease-in-out infinite; }
@keyframes scan{ 0%,100%{ top:8%; } 50%{ top:92%; } }
.hint{ text-align:center; font-weight:700; font-size:15px; margin-bottom:12px; text-shadow:0 2px 10px #000; }
.card{ position:absolute; left:0; right:0; margin:0 auto; width:calc(100% - 28px); max-width:520px; bottom:max(14px,env(safe-area-inset-bottom)); z-index:15; padding:16px 18px 18px; transform:translateY(130%); transition:transform .45s cubic-bezier(.2,.9,.3,1.2); max-height:62vh; overflow:auto; }
.card.on{ transform:none; }
.close{ position:absolute; top:8px; right:12px; background:none; color:#fff; font-size:24px; opacity:.7; line-height:1; }
[dir=rtl] .close{ right:auto; left:12px; }
.row2{ display:grid; grid-template-columns:1fr 1fr; gap:8px; margin-top:12px; }
.row3{ display:grid; grid-template-columns:1fr 1fr 1fr; gap:8px; margin-top:12px; }
.act{ background:rgba(255,255,255,.08); border:1px solid rgba(90,184,255,.45); color:#fff; border-radius:14px; padding:11px 6px; font-size:12px; font-weight:700; display:flex; flex-direction:column; align-items:center; gap:6px; }
.act.on{ background:var(--lime); color:#0b0b2a; border-color:var(--lime); }
.act svg{ width:20px; height:20px; stroke:var(--lime); fill:none; stroke-width:2; stroke-linecap:round; stroke-linejoin:round; }
.act.on svg{ stroke:#0b0b2a; }
input,select,textarea{ font:inherit; font-size:16px; padding:12px 14px; border-radius:12px; border:1px solid rgba(255,255,255,.25); background:rgba(255,255,255,.08); color:#fff; width:100%; }
select option{ color:#000; }
label{ font-size:12px; font-weight:700; color:var(--soft); display:block; margin-bottom:5px; }

/* modal */
.modal{ position:fixed; inset:0; z-index:60; display:none; align-items:center; justify-content:center; padding:18px; background:rgba(5,5,24,.65); }
.modal.on{ display:flex; }
.modal .box{ width:100%; max-width:440px; padding:20px; max-height:90vh; overflow:auto; position:relative; }
.modal h2{ font-size:20px; margin:10px 0 6px; }
.modal form,.stack{ display:flex; flex-direction:column; gap:10px; margin-top:12px; }
.toast{ position:fixed; left:50%; top:max(64px,calc(env(safe-area-inset-top) + 56px)); transform:translate(-50%,-30px); background:var(--lime); color:#0b0b2a; font-weight:800; font-size:13px; padding:9px 16px; border-radius:999px; z-index:80; opacity:0; transition:.35s; pointer-events:none; max-width:90vw; text-align:center; }
.toast.on{ opacity:1; transform:translate(-50%,0); }
/* page chrome for non-AR pages */
.page{ min-height:100vh; padding:max(16px,env(safe-area-inset-top)) 18px 40px; max-width:1100px; margin:0 auto; }
.page header{ display:flex; justify-content:space-between; align-items:center; gap:10px; margin-bottom:18px; }
.page header .l{ display:flex; align-items:center; gap:10px; }
/* Bottom tab bar (one app, many experiences) */
.tabbar{ position:fixed; left:0; right:0; bottom:0; z-index:900; display:flex; gap:2px; overflow-x:auto; scrollbar-width:none; padding:8px 8px calc(8px + env(safe-area-inset-bottom)); background:rgba(14,14,48,.94); backdrop-filter:blur(12px); border-top:1px solid rgba(90,184,255,.35); }
.tabbar::-webkit-scrollbar{ display:none; }
.tabbar a{ flex:1 0 64px; display:flex; flex-direction:column; align-items:center; gap:3px; padding:6px 4px; border-radius:12px; color:var(--mute); text-decoration:none; font-size:10.5px; font-weight:700; white-space:nowrap; }
.tabbar a span{ font-size:19px; line-height:1; }
.tabbar a.on{ color:#0b0b2a; background:var(--lime); }
body.has-tabs{ padding-bottom:78px; }
body.tabs-hidden .tabbar{ display:none; }
body.tabs-hidden.has-tabs{ padding-bottom:0; }
/* "Scan this" marker preview on AR intro screens */
.scanprev{ display:flex; gap:14px; align-items:center; padding:10px; text-decoration:none; color:#fff; }
.scanprev img{ width:84px; height:84px; object-fit:contain; border-radius:14px; flex:none; border:1.5px solid rgba(212,255,0,.6); background:#1b1b52; }
.scanprev b{ display:block; font-size:14px; color:var(--lime); letter-spacing:.5px; }
.scanprev span{ font-size:12px; color:var(--soft); line-height:1.4; }