.rokn-ccse{
  --ccse-ink:#2b2b2b;--ccse-ink-2:#3a3a3a;--ccse-accent:#f47a20;--ccse-accent-soft:#fff3e9;
  --ccse-bg:#f7f7f5;--ccse-card:#fff;--ccse-line:#e7e5e1;--ccse-muted:#6d6b67;--ccse-ok:#2f6f52;
  direction:rtl;font-family:inherit;color:var(--ccse-ink);background:var(--ccse-card);border:1px solid var(--ccse-line);
  border-radius:24px;box-shadow:0 18px 50px rgba(28,28,28,.08);overflow:hidden
}
.rokn-ccse *{box-sizing:border-box}.rokn-ccse h1,.rokn-ccse h2,.rokn-ccse h3,.rokn-ccse p{margin-top:0}
.rokn-ccse__hero{position:relative;overflow:hidden;background:linear-gradient(125deg,#202020 0%,#2b2b2b 58%,#3b2b20 100%);color:#fff;padding:34px 38px 30px;display:flex;align-items:flex-end;justify-content:space-between;gap:28px}
.rokn-ccse__hero:before{content:"";position:absolute;left:-80px;top:-110px;width:330px;height:330px;border-radius:50%;background:radial-gradient(circle,rgba(244,122,32,.28),rgba(244,122,32,0) 68%);pointer-events:none}
.rokn-ccse__hero:after{content:"";position:absolute;right:0;bottom:0;width:140px;height:4px;background:var(--ccse-accent)}
.rokn-ccse__hero-copy{position:relative;z-index:1;max-width:850px}.rokn-ccse__eyebrow{display:inline-block;font-size:11px;font-weight:800;letter-spacing:.13em;color:#ffc49a;margin-bottom:9px}
.rokn-ccse__hero h1{color:#fff;font-size:clamp(24px,3vw,38px);line-height:1.35;margin:0 0 10px;font-weight:850}.rokn-ccse__hero p{color:#dedede;line-height:1.9;margin:0;max-width:900px;font-size:14px}
.rokn-ccse__hero-badges{position:relative;z-index:1;display:flex;flex-wrap:wrap;justify-content:flex-end;gap:7px;max-width:300px}.rokn-ccse__hero-badges span{font-size:11px;border:1px solid rgba(255,255,255,.18);background:rgba(255,255,255,.07);padding:7px 10px;border-radius:999px;white-space:nowrap}
.rokn-ccse__tabs{display:flex;gap:8px;padding:14px 28px;margin:0;background:#fff;border-bottom:1px solid var(--ccse-line);position:sticky;top:0;z-index:4}
.rokn-ccse button,.rokn-ccse input,.rokn-ccse select{font:inherit}.rokn-ccse button{min-height:46px;border:0;border-radius:12px;padding:9px 16px;font-weight:750;cursor:pointer;transition:transform .15s ease,box-shadow .15s ease,background .15s ease}.rokn-ccse button:hover:not(:disabled){transform:translateY(-1px)}.rokn-ccse button:disabled{opacity:.42;cursor:not-allowed;transform:none}
.rokn-ccse__tabs button{min-height:40px;background:#f2f2f0;color:#4a4946;padding:8px 17px}.rokn-ccse__tabs button.is-active{background:var(--ccse-ink);color:#fff;box-shadow:0 6px 18px rgba(43,43,43,.17)}
.rokn-ccse__panel{display:none;padding:28px}.rokn-ccse__panel.is-active{display:block}.rokn-ccse__section-title{display:flex;justify-content:space-between;gap:30px;align-items:end;margin:0 0 18px;padding-bottom:14px;border-bottom:1px solid var(--ccse-line)}
.rokn-ccse__section-title>div>span{font-size:11px;font-weight:800;letter-spacing:.06em;color:var(--ccse-accent)}.rokn-ccse__section-title h2{font-size:23px;line-height:1.4;margin:4px 0 0}.rokn-ccse__section-title>p{max-width:560px;margin:0;color:var(--ccse-muted);font-size:13px;line-height:1.8}
.rokn-ccse__controls{display:grid;gap:13px;align-items:end}.rokn-ccse__controls--geometry{grid-template-columns:repeat(3,minmax(180px,1fr));background:linear-gradient(180deg,#fafaf8,#f6f5f2);border:1px solid var(--ccse-line);border-radius:18px;padding:18px;margin-bottom:16px}.rokn-ccse__controls--filters{grid-template-columns:1fr 1.25fr 1fr repeat(3,minmax(130px,.8fr));margin:0}.rokn-ccse__controls--select{grid-template-columns:2fr 1fr 1fr;max-width:1000px}.rokn-ccse__controls label,.rokn-ccse__mixed-target label{display:grid;gap:7px;font-size:13px;font-weight:700;color:#4b4946}
.rokn-ccse__field-label{display:flex;align-items:center;gap:8px}.rokn-ccse__field-label b{display:inline-grid;place-items:center;width:23px;height:23px;border-radius:8px;background:var(--ccse-accent-soft);color:#b64c00;font-size:11px}
.rokn-ccse input,.rokn-ccse select{width:100%;min-height:48px;border:1px solid #dad8d3;border-radius:12px;padding:9px 12px;background:#fff;color:var(--ccse-ink);outline:0;transition:border-color .15s ease,box-shadow .15s ease}.rokn-ccse select:focus,.rokn-ccse input:focus{border-color:var(--ccse-accent);box-shadow:0 0 0 3px rgba(244,122,32,.12)}.rokn-ccse select:disabled{opacity:1;background:#f5f4f1;color:#555;cursor:default}.rokn-ccse label.is-single-option .rokn-ccse__field-label:after{content:"ثابت";font-size:10px;font-weight:700;color:#8a8782;background:#ecebe8;border-radius:999px;padding:2px 7px}
.rokn-ccse__primary{background:linear-gradient(135deg,var(--ccse-accent),#ff923f)!important;color:#fff!important;box-shadow:0 7px 20px rgba(244,122,32,.22)}.rokn-ccse__secondary{background:#fff!important;color:var(--ccse-ink)!important;border:1px solid #d8d6d1!important}.rokn-ccse__danger{background:#fff7f5!important;color:#9a3329!important;border:1px solid #f1d5d1!important}
.rokn-ccse__geometry{display:grid;grid-template-columns:repeat(3,minmax(180px,1fr));gap:11px;background:#fff;border:1px solid var(--ccse-line);border-radius:18px;padding:14px;margin:0 0 18px}.rokn-ccse__metric{position:relative;min-height:92px;background:#faf9f7;border:1px solid #eceae6;border-radius:14px;padding:13px 15px;display:flex;flex-direction:column;justify-content:center;gap:5px;overflow:hidden}.rokn-ccse__metric:before{content:"";position:absolute;right:0;top:14px;bottom:14px;width:3px;border-radius:3px;background:#e8e6e2}.rokn-ccse__metric>span{font-size:11px;color:#77736e}.rokn-ccse__metric>strong{font-size:16px;color:#2c2b29}.rokn-ccse__metric>small{font-size:10.5px;color:#8a8782;line-height:1.6}.rokn-ccse__metric:nth-child(-n+4):before{background:var(--ccse-accent)}
.rokn-ccse__geometry-comps{grid-column:1/-1;background:#2d2d2d;color:#fff;border-radius:15px;padding:16px 17px}.rokn-ccse__section-heading{display:flex;justify-content:space-between;gap:18px;align-items:center;margin-bottom:12px}.rokn-ccse__section-heading>span{font-size:14px;font-weight:800;color:#fff}.rokn-ccse__section-heading>small{font-size:11px;color:#cfcfcf}.rokn-ccse__geometry-comps ul{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:8px;margin:0;padding:0;list-style:none}.rokn-ccse__geometry-comps li{background:#393939;border:1px solid #4a4a4a;border-radius:12px;padding:11px;display:grid;gap:4px}.rokn-ccse__geometry-comps li>span{font-size:10px;color:#ffb27c}.rokn-ccse__geometry-comps li>strong{font-size:14px}.rokn-ccse__geometry-comps li>small{font-size:10px;color:#bfbfbf}.rokn-ccse__geometry-comps p{margin:11px 0 0;color:#c8c8c8;font-size:11px;line-height:1.8}
.rokn-ccse__filter-card{background:var(--ccse-accent-soft);border:1px solid #f5dac6;border-radius:18px;padding:15px;margin:0 0 14px}.rokn-ccse__check{display:flex!important;align-items:center;justify-content:flex-start;gap:8px;min-height:48px;background:#fff;border:1px solid #e4d7ce;border-radius:12px;padding:0 11px!important}.rokn-ccse__check input{width:auto!important;min-height:auto!important;accent-color:var(--ccse-accent)}
.rokn-ccse__status{min-height:44px;margin:10px 0;padding:10px 13px;border-radius:11px;background:#f6f7f5;color:#595754;font-size:12px;display:flex;align-items:center}.rokn-ccse__status.is-loading:before{content:"";width:14px;height:14px;border:2px solid #ddd;border-top-color:var(--ccse-accent);border-radius:50%;margin-left:8px;animation:ccse-spin .7s linear infinite}@keyframes ccse-spin{to{transform:rotate(360deg)}}
.rokn-ccse__table{overflow:auto;border:1px solid var(--ccse-line);border-radius:16px;background:#fff}.rokn-ccse table{border-collapse:separate;border-spacing:0;width:100%;min-width:1100px}.rokn-ccse th,.rokn-ccse td{padding:12px 11px;border-bottom:1px solid #eeeeeb;text-align:right;vertical-align:middle;font-size:12px}.rokn-ccse th{background:#313131;color:#fff;position:sticky;top:0;z-index:2;font-weight:750;white-space:nowrap}.rokn-ccse th small{color:#cfcfcf}.rokn-ccse tbody tr:nth-child(even){background:#fbfbfa}.rokn-ccse tbody tr:hover{background:#fff8f2}.rokn-ccse tbody tr:last-child td{border-bottom:0}.rokn-ccse td strong{font-size:14px}.rokn-ccse td small{color:#74716d;white-space:nowrap}.rokn-ccse__badge{display:inline-block;border-radius:999px;background:#f0efec;padding:5px 8px;font-size:10px;white-space:nowrap}
.rokn-ccse__pager{display:flex;align-items:center;justify-content:center;gap:12px;margin:18px 0 2px}.rokn-ccse__pager button{min-width:92px;background:#333;color:#fff}.rokn-ccse__pager span{font-size:12px;color:#777}
.rokn-ccse__mixed-target{max-width:560px;background:var(--ccse-accent-soft);border:1px solid #f5dac6;border-radius:15px;padding:13px;margin-bottom:13px}.rokn-ccse__mixed-row{display:grid;grid-template-columns:1fr 130px 82px;gap:9px;margin:9px 0;padding:9px;background:#faf9f7;border:1px solid var(--ccse-line);border-radius:14px}.rokn-ccse__actions{display:flex;gap:9px;flex-wrap:wrap;margin-top:13px}.rokn-ccse__result{margin-top:16px;padding:16px;background:#f7f7f5;border:1px solid var(--ccse-line);border-radius:15px;line-height:1.9;overflow:auto}.rokn-ccse__result-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:8px;margin-top:12px}.rokn-ccse__result-grid span{background:#fff;border:1px solid #e5e3de;border-radius:10px;padding:8px 10px;display:grid;font-size:11px;color:#777}.rokn-ccse__result-grid b{font-size:14px;color:#2b2b2b}
.rokn-ccse__scope{margin:0;padding:16px 28px 20px;background:#fafaf9;border-top:1px solid var(--ccse-line);font-size:11.5px;color:#6f6c67;line-height:1.9}.rokn-ccse__scope strong{color:#444}.rokn-ccse--notice{padding:20px}.rokn-ccse-page__inner{max-width:1360px;margin:30px auto 46px;padding:0 22px}
@media(max-width:1100px){.rokn-ccse__controls--filters{grid-template-columns:repeat(3,1fr)}.rokn-ccse__hero{align-items:flex-start;flex-direction:column}.rokn-ccse__hero-badges{justify-content:flex-start;max-width:none}}
@media(max-width:900px){.rokn-ccse__controls--geometry,.rokn-ccse__geometry{grid-template-columns:1fr 1fr}.rokn-ccse__section-title{align-items:flex-start;flex-direction:column;gap:6px}.rokn-ccse__section-title>p{max-width:none}.rokn-ccse__controls--select{grid-template-columns:1fr 1fr}.rokn-ccse__controls--select button{grid-column:1/-1}}
@media(max-width:720px){.rokn-ccse{border-radius:16px}.rokn-ccse__hero{padding:25px 20px}.rokn-ccse__hero h1{font-size:24px}.rokn-ccse__tabs{padding:10px 14px;overflow:auto}.rokn-ccse__tabs button{white-space:nowrap}.rokn-ccse__panel{padding:20px 14px}.rokn-ccse__controls--geometry,.rokn-ccse__controls--filters,.rokn-ccse__controls--select,.rokn-ccse__geometry{grid-template-columns:1fr}.rokn-ccse__geometry-comps ul{grid-template-columns:1fr}.rokn-ccse__section-heading{align-items:flex-start;flex-direction:column;gap:3px}.rokn-ccse__mixed-row{grid-template-columns:1fr 95px}.rokn-ccse__mixed-row button{grid-column:1/-1}.rokn-ccse__scope{padding:14px}.rokn-ccse-page__inner{padding:0 10px;margin:20px auto}.rokn-ccse__table{border:0;background:transparent;overflow:visible}.rokn-ccse__table table{min-width:0}.rokn-ccse__table thead{display:none}.rokn-ccse__table tr{display:block;border:1px solid var(--ccse-line);border-radius:14px;padding:8px;margin:10px 0;background:#fff!important;box-shadow:0 5px 16px rgba(30,30,30,.04)}.rokn-ccse__table td{display:flex;justify-content:space-between;gap:16px;border:0;padding:7px 9px;font-size:12px}.rokn-ccse__table td::before{content:attr(data-label);font-weight:700;color:#777}.rokn-ccse__table td:first-child{font-weight:800;border-bottom:1px solid #eee;padding-bottom:11px;margin-bottom:3px}.rokn-ccse__table td:first-child::before{font-weight:700}}
@media print{.rokn-ccse__hero{background:#fff!important;color:#000!important;padding:0 0 14px}.rokn-ccse__hero *{color:#000!important}.rokn-ccse__tabs,.rokn-ccse__controls,.rokn-ccse__pager,.rokn-ccse__scope,.rokn-ccse__filter-card{display:none!important}.rokn-ccse{border:0;box-shadow:none}.rokn-ccse__panel{padding:0}.rokn-ccse__table{overflow:visible}.rokn-ccse table{min-width:0;font-size:9pt}.rokn-ccse th{position:static;background:#eee!important;color:#000!important}.rokn-ccse-page__inner{margin:0;padding:0}}

/* ROKN branded engineering surface + product-page entry points */
.rokn-ccse{background:linear-gradient(180deg,#fff 0%,#fff 72%,#fbfaf8 100%)}
.rokn-ccse__hero{padding:40px 42px 34px;background:
  radial-gradient(circle at 12% 20%,rgba(244,122,32,.22),transparent 28%),
  linear-gradient(118deg,#181818 0%,#292929 62%,#392719 100%)}
.rokn-ccse__hero:after{height:5px;width:220px;box-shadow:0 0 24px rgba(244,122,32,.35)}
.rokn-ccse__panel{background:linear-gradient(180deg,#fff,#fdfcfb)}
.rokn-ccse__controls--geometry{background:linear-gradient(135deg,#fffaf6,#f7f5f1);box-shadow:inset 0 1px 0 #fff,0 10px 28px rgba(43,43,43,.035)}
.rokn-ccse__metric{box-shadow:0 5px 16px rgba(30,30,30,.025)}
.rokn-ccse__geometry-comps.is-reference{background:linear-gradient(135deg,#352b24,#292929)}
.rokn-ccse__geometry-comps .rokn-ccse__unresolved{grid-column:1/-1;border-color:rgba(244,122,32,.35);background:linear-gradient(120deg,rgba(244,122,32,.13),rgba(255,255,255,.04))}
.rokn-ccse__geometry-comps .rokn-ccse__unresolved strong{font-size:16px;color:#fff}
.rokn-ccse__device-presets{display:flex;gap:9px;flex-wrap:wrap;margin:0 0 14px}.rokn-ccse__device-presets button{background:#fff;border:1px solid #ddd9d3;color:#393733}.rokn-ccse__device-presets button:hover{border-color:var(--ccse-accent);color:#a74400;background:var(--ccse-accent-soft)}
.rokn-ccse__controls--device{grid-template-columns:repeat(3,minmax(170px,1fr));background:linear-gradient(135deg,#fff7f0,#fff);border:1px solid #f1d8c4;border-radius:18px;padding:18px}
.rokn-ccse__device-note{margin:13px 0 0;padding:12px 14px;border-radius:13px;background:#2f2f2f;color:#e8e8e8;font-size:12px;line-height:1.9;border-right:4px solid var(--ccse-accent)}
.rokn-ccse [data-ccse-size]{direction:ltr;text-align:right;font-variant-numeric:tabular-nums;unicode-bidi:isolate}
.rokn-ccse bdi{unicode-bidi:isolate;font-variant-numeric:tabular-nums}
.rokn-ccse-product-link{background:#fff3e9!important;border:1px solid #f4b17c!important;color:#a94700!important;text-decoration:none!important}
.rokn-ccse-floating-entry{position:fixed;left:22px;bottom:22px;z-index:9997;display:grid;gap:1px;min-width:218px;padding:12px 16px 11px;border-radius:16px;text-decoration:none!important;background:linear-gradient(135deg,#242424,#343434);color:#fff!important;border:1px solid rgba(255,255,255,.12);box-shadow:0 16px 38px rgba(0,0,0,.22);transition:transform .16s ease,box-shadow .16s ease}
.rokn-ccse-floating-entry:before{content:"";position:absolute;right:0;top:10px;bottom:10px;width:4px;border-radius:4px;background:#f47a20}.rokn-ccse-floating-entry:hover{transform:translateY(-2px);box-shadow:0 20px 46px rgba(0,0,0,.28);color:#fff!important}.rokn-ccse-floating-entry span{font-size:13px;font-weight:850;padding-right:7px}.rokn-ccse-floating-entry small{font-size:10px;color:#cfcfcf;padding-right:7px}
@media(max-width:900px){.rokn-ccse__controls--device{grid-template-columns:1fr 1fr}}
@media(max-width:720px){.rokn-ccse__controls--device{grid-template-columns:1fr}.rokn-ccse-floating-entry{left:12px;right:12px;bottom:12px;min-width:0;text-align:center}.rokn-ccse-floating-entry:before{right:10px}.rokn-ccse__hero{padding:28px 20px}}
@media print{.rokn-ccse-floating-entry{display:none!important}}

/* 1.5.0 — clean public UX + bounded fast selector */
.rokn-ccse button.is-loading{position:relative;pointer-events:none;opacity:.78}
.rokn-ccse button.is-loading:after{content:"";display:inline-block;width:13px;height:13px;margin-right:8px;border:2px solid rgba(255,255,255,.55);border-top-color:#fff;border-radius:50%;vertical-align:-2px;animation:ccse-spin .7s linear infinite}
.rokn-ccse__select-summary{padding:8px 10px;margin-bottom:10px;border-radius:10px;background:#fff4eb;color:#7d3d0d;font-size:11px;font-weight:700}
.rokn-ccse__device-preset{background:#fff!important;border:1px solid #ded9d3!important;color:#34312e!important}
.rokn-ccse__device-preset:hover{border-color:var(--ccse-accent)!important;color:#a74400!important;background:#fff8f2!important}
.rokn-ccse__result:empty{display:none}
.rokn-ccse__mixed-target select:disabled{background:#f3f2ef;color:#8a8782}
@media(max-width:720px){.rokn-ccse__select-summary{text-align:center}}

/* 1.5.1 — responsive entry-point contract.
   Desktop keeps quick access; tablet/mobile use PE's in-flow Product Tools zone. */
.rokn-ccse-product-link{display:flex!important;flex-direction:column;align-items:flex-start!important;justify-content:center!important;gap:2px!important;text-align:right!important}
.rokn-ccse-product-link span{font-size:12px;font-weight:850}.rokn-ccse-product-link small{display:block;color:#8a5a36;font-size:9.5px;font-weight:600;line-height:1.7}
@media(max-width:1024px){.rokn-ccse-floating-entry{display:none!important}}