:root,[data-theme=light]{--bg:#f2f4f5;--bg-deep:#e6eaeb;--surface:#fff;--text:#1e262b;--text-soft:#1e262b9e;--text-faint:#1e262b61;--hairline:#1e262b21;--slate:#475e6c;--slate-deep:#2e3e48;--slate-dim:#e3e9eb;--lime:#f0ff1f;--lime-dim:#fbfde0;--on-lime:#1b2226;--warn:#b9720f;--warn-dim:#f6e9d3;--warn-text:#7a4b0a;--ok:#2e7d4f;--danger:#b4402b;--shadow-color:#1e262b24;--footer-bg:var(--slate-solid);--footer-text:var(--on-slate-solid-soft)}[data-theme=dark]{--bg:#161d21;--bg-deep:#0f1417;--surface:#1e272c;--text:#ecf0f1;--text-soft:#ecf0f1a8;--text-faint:#ecf0f166;--hairline:#ecf0f124;--slate:#8ca2af;--slate-deep:#b7c7d0;--slate-dim:#263239;--lime:#f0ff1f;--lime-dim:#2a2c12;--on-lime:#171e22;--warn:#d9a54b;--warn-dim:#3a2e17;--warn-text:#f1ce94;--ok:#4caf7a;--danger:#e0685a;--shadow-color:#00000080;--footer-bg:var(--bg-deep);--footer-text:var(--text-faint)}:root{--on-lime-soft:#1b2226ad;--on-lime-line:#1b222629;--slate-solid:#475e6c;--slate-solid-hover:#33454f;--on-slate-solid:#fff;--on-slate-solid-soft:#ffffffb8;--on-slate-solid-line:#ffffff2e;--chamfer:16px;--chamfer-sm:9px;--font-ar:"IBM Plex Sans Arabic", "Segoe UI", Tahoma, Arial, sans-serif;--font-en:"IBM Plex Sans", "Segoe UI", Arial, sans-serif;--font-num:"Poppins", "IBM Plex Sans", ui-sans-serif, sans-serif;--font-cond:"IBM Plex Sans Condensed", var(--font-body,sans-serif);--font-body:var(--font-ar)}html[lang=en]{--font-body:var(--font-en)}html[lang=ar]{--font-body:var(--font-ar)}*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{background:var(--bg);color:var(--text);font-family:var(--font-body);-webkit-font-smoothing:antialiased;margin:0;line-height:1.55;transition:background-color .15s,color .15s}img,svg{max-width:100%;display:block}button,input{font:inherit;color:inherit}a{color:inherit}:focus-visible{outline:2px solid var(--slate);outline-offset:2px;border-radius:2px}:focus-visible.icon-btn,.icon-btn:focus-visible,.icon-toggle:focus-visible,.link-btn:focus-visible{outline-color:var(--slate-deep)}.wrap{max-width:1160px;margin-inline:auto;padding-inline:clamp(18px,4vw,48px)}.chamfer{clip-path:polygon(var(--chamfer) 0, 100% 0, 100% calc(100% - var(--chamfer)), calc(100% - var(--chamfer)) 100%, 0 100%, 0 var(--chamfer))}.chamfer-sm{clip-path:polygon(var(--chamfer-sm) 0, 100% 0, 100% calc(100% - var(--chamfer-sm)), calc(100% - var(--chamfer-sm)) 100%, 0 100%, 0 var(--chamfer-sm))}.visually-hidden{clip:rect(0 0 0 0);width:1px;height:1px;overflow:hidden;position:absolute!important}[hidden]{display:none!important}.grid-tex{pointer-events:none;background-image:repeating-linear-gradient(90deg, var(--hairline) 0 1px, transparent 1px 28px), repeating-linear-gradient(0deg, var(--hairline) 0 1px, transparent 1px 28px);opacity:.7;position:absolute;inset:0;-webkit-mask-image:linear-gradient(#000000e6,#0000 85%);mask-image:linear-gradient(#000000e6,#0000 85%)}header.site{z-index:40;background:color-mix(in srgb, var(--surface) 92%, transparent);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);border-bottom:1px solid var(--hairline);position:sticky;top:0}.site-bar{flex-direction:column;gap:12px;padding-block:12px;display:flex}.site-bar-top{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:14px;display:flex}.brand{align-items:center;gap:10px;min-width:0;display:flex}.logo-slot{background:#fff;border:1px solid #00000014;border-radius:6px;flex:none;align-items:center;width:auto;height:40px;padding:5px 10px;display:flex;position:relative}.logo-slot img{width:auto;height:100%;display:block}.logo-fallback{height:100%;color:var(--slate-solid);font-family:var(--font-cond);letter-spacing:.03em;white-space:nowrap;justify-content:center;align-items:center;padding-inline:4px;font-size:12.5px;font-weight:700;display:none}.brand-text{min-width:0}.brand-text .name{font-family:var(--font-num);color:var(--text);white-space:nowrap;font-size:17px;font-weight:600}.brand-text .tag{color:var(--text-soft);white-space:nowrap;text-overflow:ellipsis;font-size:11.5px;overflow:hidden}nav.tabs{-webkit-overflow-scrolling:touch;scrollbar-width:none;flex-wrap:nowrap;gap:2px;display:flex;overflow-x:auto}nav.tabs::-webkit-scrollbar{display:none}nav.tabs a{color:var(--text-soft);white-space:nowrap;border-bottom:3px solid #0000;padding:9px 12px;font-size:14px;font-weight:600;text-decoration:none;transition:color .15s,border-color .15s;display:inline-block}nav.tabs a:hover{color:var(--text)}nav.tabs a.active{color:var(--text);border-bottom-color:var(--slate)}nav.tabs a .soon{color:var(--warn);letter-spacing:.02em;margin-inline-start:5px;font-size:10px;font-weight:700}.header-controls{flex:none;align-items:center;gap:8px;display:flex}.icon-toggle{border:1px solid var(--hairline);background:var(--surface);color:var(--text-soft);cursor:pointer;justify-content:center;align-items:center;width:34px;height:34px;transition:color .12s,border-color .12s;display:flex}.icon-toggle:hover{color:var(--slate-deep);border-color:var(--slate)}.icon-toggle svg{width:16px;height:16px}.lang-select{border:1px solid var(--hairline);background:var(--surface);color:var(--text-soft);letter-spacing:.03em;cursor:pointer;height:34px;font-size:12.5px;font-weight:700;font-family:var(--font-cond);appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2323262b' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");background-position:right 8px center;background-repeat:no-repeat;background-size:13px;padding-inline:10px 26px}[data-theme=dark] .lang-select{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23ecf0f1' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E")}html[dir=rtl] .lang-select{background-position:8px}.lang-select:hover{color:var(--slate-deep);border-color:var(--slate)}.segmented{border:1px solid var(--hairline);background:var(--surface);display:flex}.segmented button{cursor:pointer;color:var(--text-soft);font-size:12px;font-weight:700;font-family:var(--font-num);background:0 0;border:none;padding:8px 10px}.segmented button[aria-pressed=true]{background:var(--slate-solid);color:var(--on-slate-solid)}@media (width<=560px){.header-controls{flex-wrap:wrap}}.hero{padding-block:40px 28px;position:relative;overflow:hidden}.hero-grid{z-index:1;grid-template-columns:1.1fr .9fr;align-items:center;gap:32px;display:grid;position:relative}@media (width<=820px){.hero-grid{grid-template-columns:1fr}}.eyebrow{font-family:var(--font-cond);letter-spacing:.14em;text-transform:uppercase;color:var(--slate-deep);margin:0 0 10px;font-size:12px;font-weight:700}.hero h1{margin:0 0 12px;font-size:clamp(24px,4vw,36px);font-weight:700;line-height:1.25}.hero p.lede{color:var(--text-soft);max-width:46ch;margin:0;font-size:16px}.brand-highlight{background:var(--lime);color:var(--on-lime);padding:0 .15em}.hero-art{filter:drop-shadow(0 1px 2px var(--shadow-color))}.hero-art svg{width:100%;height:auto}.hp-outline{fill:none;stroke:var(--slate);stroke-width:3.4px;stroke-linejoin:round;stroke-linecap:round;stroke-dasharray:100;stroke-dashoffset:0}.hp-hole{fill:none;stroke:var(--slate);stroke-width:3px;stroke-dasharray:100;stroke-dashoffset:0}.hp-flash{fill:var(--lime);opacity:0}.hp-grid-line{stroke:var(--hairline);stroke-width:1px}.hp-cycle{opacity:1}@media (prefers-reduced-motion:no-preference){.hp-cycle{animation:6s linear infinite hp-cycle-fade}.hp-outline{animation:6s linear infinite hp-draw-outline}.hp-hole.h1{animation:6s linear infinite hp-draw-h1}.hp-hole.h2{animation:6s linear infinite hp-draw-h2}.hp-flash.f1{animation:6s linear infinite hp-flash-f1}.hp-flash.f2{animation:6s linear infinite hp-flash-f2}}@keyframes hp-cycle-fade{0%{opacity:0}3%{opacity:1}90%{opacity:1}97%{opacity:0}to{opacity:0}}@keyframes hp-draw-h1{0%,5%{stroke-dashoffset:100px}15%{stroke-dashoffset:0}96%{stroke-dashoffset:0}97%,to{stroke-dashoffset:100px}}@keyframes hp-draw-h2{0%,15%{stroke-dashoffset:100px}25%{stroke-dashoffset:0}96%{stroke-dashoffset:0}97%,to{stroke-dashoffset:100px}}@keyframes hp-draw-outline{0%,25%{stroke-dashoffset:100px}45%{stroke-dashoffset:0}96%{stroke-dashoffset:0}97%,to{stroke-dashoffset:100px}}@keyframes hp-flash-f1{0%,4%{opacity:0;r:1.5}6%{opacity:1;r:5.5}9%,to{opacity:0;r:2.5}}@keyframes hp-flash-f2{0%,14%{opacity:0;r:1.5}16%{opacity:1;r:5.5}19%,to{opacity:0;r:2.5}}main{padding-block:8px 60px}.panel{background:var(--surface);filter:drop-shadow(0 1px 2px var(--shadow-color));padding:22px 22px 24px}h2.section-title{margin:0 0 4px;font-size:15px;font-weight:700}p.section-hint{color:var(--text-soft);margin:0 0 16px;font-size:13px}.tool-grid{grid-template-columns:1.55fr 1fr;align-items:start;gap:22px;margin-top:26px;display:grid}@media (width<=900px){.tool-grid{grid-template-columns:1fr}}.stack{flex-direction:column;gap:22px;min-width:0;display:flex}.sticky-col{flex-direction:column;gap:22px;min-width:0;display:flex;position:sticky;top:88px}@media (width<=900px){.sticky-col{position:static}}.dropzone{border:2px dashed var(--hairline);background:var(--bg-deep);text-align:center;cursor:pointer;padding:28px 20px;transition:border-color .15s,background .15s}.dropzone.drag{border-color:var(--slate);background:var(--slate-dim)}.dropzone .dz-icon{width:36px;height:36px;color:var(--text-soft);margin:0 auto 12px}.dropzone p{margin:0;font-size:14px}.dropzone .dz-main{font-weight:600}.dropzone .dz-sub{color:var(--text-soft);margin-top:4px;font-size:12.5px}.browse-btn{background:var(--slate-solid);color:var(--on-slate-solid);cursor:pointer;margin-top:14px;padding:10px 20px;font-size:13.5px;font-weight:700;transition:background .12s,color .12s;display:inline-block}.dropzone:hover .browse-btn{background:var(--slate-solid-hover)}.reject-note{color:var(--warn);margin-top:10px;font-size:12.5px}.parts-table-wrap{margin-top:18px;overflow-x:auto}table.parts{border-collapse:collapse;width:100%;min-width:520px;font-size:13.5px}table.parts th{text-align:start;color:var(--text-soft);border-bottom:1px solid var(--hairline);white-space:nowrap;padding:0 8px 8px;font-size:12px;font-weight:600}table.parts td{border-bottom:1px solid var(--hairline);vertical-align:middle;padding:12px 8px}table.parts tr:last-child td{border-bottom:none}.fname{align-items:center;gap:8px;min-width:0;font-weight:600;display:flex}.fname .truncate{text-overflow:ellipsis;white-space:nowrap;max-width:220px;overflow:hidden}.status-dot{background:var(--ok);border-radius:50%;flex:none;width:8px;height:8px}.status-dot.err{background:var(--danger)}.mono{font-family:var(--font-num)}.qty-input{border:1px solid var(--hairline);background:var(--surface);width:56px;color:var(--text);text-align:center;padding:6px 8px}.row-actions{gap:6px;display:flex}.icon-btn{border:1px solid var(--hairline);background:var(--surface);color:var(--text);cursor:pointer;justify-content:center;align-items:center;width:30px;height:30px;display:flex}.icon-btn:hover{border-color:var(--slate);color:var(--slate-deep)}.icon-btn svg{width:15px;height:15px}.price-cell{font-family:var(--font-num);white-space:nowrap;font-weight:600}.price-cell.err{color:var(--text-faint);font-family:var(--font-body);font-size:12.5px;font-weight:400}.empty-row{text-align:center;color:var(--text-soft);padding:26px 8px;font-size:13.5px}.table-actions{justify-content:space-between;align-items:center;margin-top:14px;display:flex}.link-btn{color:var(--text-soft);cursor:pointer;background:0 0;border:none;padding:4px;font-size:13px;text-decoration:underline}.link-btn:hover{color:var(--text)}.thickness-row{flex-wrap:wrap;gap:8px;margin-top:14px;display:flex}.chip{border:1px solid var(--hairline);background:var(--surface);color:var(--text);text-align:center;cursor:pointer;min-width:52px;font-family:var(--font-num);padding:9px 6px 8px;font-size:15px;font-weight:600;transition:border-color .12s,background .12s,color .12s}.chip small{font-family:var(--font-body);color:var(--text-soft);margin-top:1px;font-size:10px;font-weight:500;display:block}.chip:hover{border-color:var(--slate)}.chip[aria-pressed=true]{background:var(--slate-solid);border-color:var(--slate-solid);color:var(--on-slate-solid)}.chip[aria-pressed=true] small{color:inherit;opacity:.82}.chip.chip-custom{font-family:var(--font-body);font-size:13px;font-weight:600}.thickness-custom-row{flex-wrap:wrap;align-items:center;gap:10px;margin-top:12px;display:flex}.thickness-custom-row input{border:1px solid var(--hairline);background:var(--surface);width:220px;max-width:100%;color:var(--text);text-align:center;padding:10px 12px;font-size:15px}.thickness-custom-row input:focus-visible{border-color:var(--slate)}.thickness-custom-note{color:var(--slate-deep);background:var(--slate-dim);margin-top:10px;padding:8px 10px;font-size:12px}.field-number{border:1px solid var(--hairline);background:var(--surface);width:140px;max-width:100%;color:var(--text);font-size:17px;font-family:var(--font-num);padding:10px 12px;font-weight:600}.field-number:focus-visible{border-color:var(--slate)}.field-select{border:1px solid var(--hairline);background:var(--surface);width:100%;color:var(--text);cursor:pointer;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2323262b' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");background-position:right 10px center;background-repeat:no-repeat;background-size:14px;padding-block:10px;padding-inline:12px 34px;font-size:14.5px}html[dir=rtl] .field-select{background-position:10px}[data-theme=dark] .field-select{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23ecf0f1' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E")}.field-select:focus-visible{border-color:var(--slate)}.attach-row{flex-wrap:wrap;align-items:center;gap:12px;display:flex}.attach-file-pill{background:var(--slate-dim);color:var(--slate-deep);align-items:center;gap:8px;padding:7px 12px;font-size:13px;display:flex}.attach-file-pill button{color:inherit;cursor:pointer;background:0 0;border:none;padding:0;font-size:12.5px;text-decoration:underline}.detect-result{margin-top:14px;padding:14px 16px}.detect-result .row{justify-content:space-between;align-items:center;padding:3px 0;font-size:13.5px;display:flex}.detect-result .row b{font-family:var(--font-num);font-size:26px;font-weight:700}.detect-result.match{background:var(--slate-dim);color:var(--slate-deep)}.detect-result.mismatch{background:var(--warn-dim);color:var(--warn-text)}.detect-result .verdict{margin-top:6px;font-size:14px;font-weight:700}.detect-note{color:var(--text-faint);margin-top:8px;font-size:11.5px;line-height:1.5}.preview-canvas-box{background:var(--bg-deep);height:220px;position:relative}canvas.preview-canvas{width:100%;height:100%;display:block}.preview-empty{color:var(--text-faint);text-align:center;background:var(--bg-deep);justify-content:center;align-items:center;padding:0 20px;font-size:13px;display:flex;position:absolute;inset:0}.preview-meta{color:var(--text-soft);flex-direction:column;gap:6px;margin-top:12px;font-size:13px;display:flex}.preview-meta .fname-full{color:var(--text);word-break:break-all;font-weight:600}.warn-list{flex-direction:column;gap:5px;margin:6px 0 0;padding:0;list-style:none;display:flex}.warn-list li{background:var(--warn-dim);color:var(--warn-text);gap:6px;padding:6px 9px;font-size:12px;display:flex}.warn-list li.info{background:var(--slate-dim);color:var(--slate-deep)}.summary-panel{background:var(--slate-solid);color:var(--on-slate-solid)}.summary-panel h2.section-title{color:var(--on-slate-solid)}.summary-line{color:var(--on-slate-solid-soft);border-bottom:1px solid var(--on-slate-solid-line);justify-content:space-between;padding:7px 0;font-size:13.5px;display:flex}.summary-line:last-of-type{border-bottom:none}.summary-line b{color:var(--on-slate-solid);font-family:var(--font-num);font-weight:600}.summary-total{border-top:1px solid var(--on-slate-solid-line);margin-top:14px;padding-top:14px}.summary-total .label{color:var(--on-slate-solid-soft);font-size:12.5px}.summary-total .amount{font-family:var(--font-num);letter-spacing:-.01em;margin-top:4px;font-size:36px;font-weight:700}.summary-scope{color:var(--on-slate-solid-soft);margin-top:14px;font-size:11.5px;line-height:1.5}.soon-page{padding-block:64px}.soon-card{text-align:center;max-width:560px;margin-inline:auto;padding:46px 30px}.soon-icon{width:92px;height:92px;color:var(--slate);margin:0 auto 20px}.soon-card h2{margin:0 0 10px;font-size:23px}.soon-card p{color:var(--text-soft);max-width:40ch;margin:0 auto 16px;font-size:14.5px}.badge-soon{background:var(--warn-dim);color:var(--warn-text);letter-spacing:.04em;align-items:center;gap:6px;padding:6px 14px;font-size:12px;font-weight:700;display:inline-flex}.hazard-strip{background:repeating-linear-gradient(-45deg, var(--warn) 0 8px, var(--text) 8px 16px);opacity:.5;max-width:220px;height:6px;margin:24px auto 0}footer.site{background:var(--footer-bg);border-top:1px solid var(--hairline);padding-block:22px}footer.site .wrap{color:var(--footer-text);flex-wrap:wrap;justify-content:space-between;gap:12px;font-size:12px;display:flex}.admin-login-page{padding-block:70px}.admin-login-card{max-width:420px;margin-inline:auto;padding:34px 30px}.admin-login-card h1{margin:0 0 6px;font-size:21px}.admin-login-btn{text-align:center;width:100%;margin-top:16px}.admin-warning{color:var(--warn-text);background:var(--warn-dim);margin:14px 0 0;padding:10px 12px;font-size:12.5px;line-height:1.6}.admin-device-note{color:var(--text-soft);margin:10px 0 0;font-size:12.5px;line-height:1.6}.admin-error{color:var(--danger);margin:12px 0 0;font-size:13px}.admin-success{color:var(--ok);margin:4px 0 0;font-size:13px}.admin-field{color:var(--text-soft);flex-direction:column;gap:6px;margin-top:14px;font-size:13px;display:flex}.admin-field input{border:1px solid var(--hairline);background:var(--surface);color:var(--text);padding:10px 12px;font-size:15px}.admin-field input:focus-visible{border-color:var(--slate)}.admin-field-inline{flex-direction:row;justify-content:space-between;align-items:center;gap:10px;margin-top:10px}.admin-field-inline span{flex:none}.admin-field-inline input{text-align:end;width:120px;font-family:var(--font-num)}.admin-page{padding-block:26px 60px}.admin-topbar{justify-content:space-between;align-items:center;gap:12px;margin-bottom:8px;display:flex}.admin-topbar h1{margin:0;font-size:22px}.admin-topbar-actions{align-items:center;gap:10px;display:flex}.admin-status-pill{background:var(--slate-dim);color:var(--slate-deep);margin-top:14px;padding:6px 12px;font-size:12px;font-weight:700;display:inline-block}.admin-form{margin-top:22px}.admin-bands-grid,.admin-fees-grid{grid-template-columns:repeat(3,1fr);gap:16px;margin-top:16px;display:grid}.admin-fees-grid{grid-template-columns:repeat(2,1fr)}@media (width<=760px){.admin-bands-grid,.admin-fees-grid{grid-template-columns:1fr}}.admin-band-card{background:var(--bg-deep);padding:16px}.admin-band-name{margin-bottom:4px;font-size:14px;font-weight:700}.admin-band-range{color:var(--text-soft);margin-top:12px;font-size:13px}.admin-form-actions{align-items:center;gap:16px;margin-top:6px;display:flex}.admin-metals-list{flex-direction:column;gap:12px;margin-top:16px;display:flex}.admin-metal-row{background:var(--bg-deep);grid-template-columns:1fr 1fr 110px auto;align-items:end;gap:14px;padding:14px 16px;display:grid}.admin-metal-row .admin-field{margin-top:0}.admin-metal-remove{white-space:nowrap;padding-bottom:10px}.admin-metal-remove:disabled{opacity:.35;cursor:not-allowed}@media (width<=700px){.admin-metal-row{grid-template-columns:1fr}}