/* دليل المقاسات — ألوان المتجر من متغيّراته (--p / --ink / --line / --bg) عشان يركب على أي هوية */
.sg-open{display:inline-flex;align-items:center;gap:6px;margin:8px 0 2px;padding:6px 0;border:0;background:none;font:inherit;font-size:13.5px;font-weight:700;color:var(--ink,#111);text-decoration:underline;text-underline-offset:4px;cursor:pointer}
.sg-open svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.sg-hint{margin:2px 0 6px}
.sg-hint-b{border:1px dashed var(--line2,#ccc);background:color-mix(in srgb,var(--p,#111) 6%,transparent);color:var(--ink,#111);border-radius:999px;padding:5px 12px;font:inherit;font-size:12.5px;font-weight:700;cursor:pointer}
.sg-ov{position:fixed;inset:0;background:rgba(0,0,0,.45);z-index:1000;opacity:0;transition:opacity .2s}
.sg-ov.on{opacity:1}
.sg-mdl{position:fixed;left:50%;top:50%;z-index:1001;width:min(560px,calc(100vw - 24px));max-height:calc(100vh - 40px);overflow:auto;background:var(--bg,#fff);border-radius:20px;padding:26px 22px 22px;box-shadow:0 30px 80px -20px rgba(0,0,0,.45);transform:translate(-50%,-46%) scale(.97);opacity:0;transition:transform .22s cubic-bezier(.2,.8,.2,1),opacity .22s}
.sg-mdl.on{transform:translate(-50%,-50%) scale(1);opacity:1}
.sg-x{position:absolute;top:14px;inset-inline-end:14px;width:38px;height:38px;border:0;background:none;cursor:pointer;color:var(--ink,#111);border-radius:10px;display:flex;align-items:center;justify-content:center}
.sg-x:hover{background:color-mix(in srgb,var(--ink,#111) 6%,transparent)}
.sg-x svg{width:24px;height:24px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round}
.sg-ttl{margin:4px 0 16px;text-align:center;font-size:22px;font-weight:800;letter-spacing:.04em;color:var(--ink,#111)}
.sg-tabs{display:grid;grid-template-columns:1fr 1fr;border-bottom:1px solid var(--line,#e5e5e5);margin-bottom:18px}
.sg-tabs button{border:0;background:none;padding:10px 6px 12px;font:inherit;font-size:14px;font-weight:800;letter-spacing:.03em;color:var(--muted,#999);cursor:pointer;position:relative}
.sg-tabs button.on{color:var(--ink,#111)}
.sg-tabs button.on::after{content:"";position:absolute;inset-inline:0;bottom:-1px;height:2.5px;background:var(--ink,#111)}
.sg-tbl-w{overflow-x:auto;border:1px solid var(--line,#e5e5e5);border-radius:12px}
.sg-tbl{width:100%;border-collapse:collapse;font-size:13.5px;text-align:center;white-space:nowrap}
.sg-tbl th,.sg-tbl td{padding:11px 10px;border-bottom:1px solid var(--line,#eee)}
.sg-tbl thead th{background:color-mix(in srgb,var(--ink,#111) 4%,transparent);font-size:12.5px;font-weight:800;color:var(--muted,#666)}
.sg-tbl tbody th{font-weight:800;color:var(--ink,#111)}
.sg-tbl tbody tr:last-child th,.sg-tbl tbody tr:last-child td{border-bottom:0}
.sg-tbl tr.hl th,.sg-tbl tr.hl td{background:color-mix(in srgb,var(--p,#111) 12%,transparent);font-weight:800}
.sg-note{font-size:12.5px;color:var(--muted,#777);margin:10px 2px 0;line-height:1.6}
.sg-img{display:block;max-width:100%;margin:12px auto 0;border-radius:12px}
.sg-sub{text-align:center;font-size:16px;font-weight:800;letter-spacing:.04em;margin:0 0 16px;color:var(--ink,#111)}
.sg-in{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:12px}
.sg-in label{display:flex;flex-direction:column;gap:7px;font-size:14px;color:var(--ink,#111)}
.sg-f{position:relative;display:block}
.sg-f input{width:100%;height:54px;border:1.5px solid var(--line2,#ddd);border-radius:14px;padding:0 16px;padding-inline-end:52px;font:inherit;font-size:18px;color:var(--ink,#111);background:var(--bg,#fff);box-sizing:border-box}
.sg-f input:focus{outline:none;border-color:var(--ink,#111)}
.sg-f em{position:absolute;inset-inline-end:16px;top:50%;transform:translateY(-50%);font-style:normal;font-size:14px;color:var(--muted,#999);pointer-events:none}
.sg-q{font-size:14px;margin:18px 0 10px;color:var(--ink,#111)}
.sg-fit{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
.sg-fit button{height:52px;border:1.5px solid var(--line2,#ddd);border-radius:14px;background:var(--bg,#fff);font:inherit;font-size:14px;font-weight:800;color:var(--ink,#111);cursor:pointer;transition:.15s}
.sg-fit button.on{background:var(--ink,#111);border-color:var(--ink,#111);color:var(--bg,#fff)}
.sg-go{display:block;width:100%;height:58px;margin-top:18px;border:0;border-radius:14px;background:var(--ink,#111);color:var(--bg,#fff);font:inherit;font-size:15px;font-weight:800;letter-spacing:.06em;cursor:pointer}
.sg-res{margin-top:16px;text-align:center}
.sg-res.warn{color:var(--accent,#c0392b);font-weight:700;font-size:13.5px}
.sg-res-s span{display:block;font-size:13px;color:var(--muted,#777)}
.sg-res-s b{display:block;font-size:40px;font-weight:900;line-height:1.2;color:var(--ink,#111)}
.sg-res-m{font-size:13px;color:var(--accent,#b45309);margin:6px 0 0;font-weight:700}
.sg-pick{margin-top:12px;border:1.5px solid var(--ink,#111);background:none;border-radius:999px;padding:10px 26px;font:inherit;font-size:14px;font-weight:800;color:var(--ink,#111);cursor:pointer}
.sg-pick:hover{background:var(--ink,#111);color:var(--bg,#fff)}
@media(max-width:520px){.sg-mdl{top:auto;bottom:0;left:0;width:100%;max-height:92vh;border-radius:22px 22px 0 0;transform:translateY(100%);padding-bottom:calc(22px + env(safe-area-inset-bottom))}.sg-mdl.on{transform:none}}
@media(prefers-reduced-motion:reduce){.sg-mdl,.sg-ov{transition:none}}