/* /customize/ — B5.5 tokens (Content B5.5 reference: bright default, dark via prefers-color-scheme). Logical properties for RTL. */
:root{--b55-bg:#F2F2F7;--b55-surface:#fff;--b55-elev:#fff;--b55-label:#000;--b55-secondary:#505058;--b55-action:#007AFF;--b55-line:rgba(0,0,0,.08);
--b55-glass:rgba(255,255,255,.78);--b55-shadow:0 20px 52px rgba(0,0,0,.12);--b55-footer:linear-gradient(180deg,#fff 0%,#F7F7FA 55%,#F2F2F7 100%);
--b55-edge:linear-gradient(90deg,transparent,#64D2FF 18%,#007AFF 50%,#BF5AF2 82%,transparent);
--b55-font:-apple-system,BlinkMacSystemFont,"SF Pro Display","SF Pro Text","Helvetica Neue",Helvetica,Arial,sans-serif;--err:#C4141B}
@media (prefers-color-scheme:dark){:root{--b55-bg:#000;--b55-surface:#121214;--b55-elev:#1C1C1E;--b55-label:#fff;--b55-secondary:#b0b0b9;--b55-action:#0A84FF;
--b55-line:rgba(255,255,255,.08);--b55-glass:rgba(8,8,10,.68);--b55-shadow:0 20px 52px rgba(0,0,0,.5);--b55-footer:linear-gradient(180deg,#121216 0%,#0A0A0C 42%,#070709 100%);--err:#FF6961}}
*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--b55-bg);color:var(--b55-label);font:16px/1.5 var(--b55-font)}
html[lang=ar] body{font-family:"Noto Sans Arabic","Geeza Pro",Tahoma,var(--b55-font)}
a{color:var(--b55-action)}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:absolute;inset-inline-start:-999px}.skip:focus{inset-inline-start:12px;top:12px;z-index:99;background:var(--b55-surface);padding:8px 12px;border-radius:9px}
:focus-visible{outline:3px solid var(--b55-action);outline-offset:2px}
.ct-head{position:sticky;top:0;z-index:40;min-height:68px;padding-inline:44px;display:flex;align-items:center;gap:24px;background:var(--b55-glass);
-webkit-backdrop-filter:saturate(200%) blur(36px);backdrop-filter:saturate(200%) blur(36px);border-bottom:1px solid var(--b55-line);box-shadow:0 8px 32px rgba(0,0,0,.12)}
.ct-head::after{content:"";position:absolute;inset-inline:0;bottom:0;height:1px;background:var(--b55-edge);pointer-events:none}
.ct-brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--b55-label)}
.ct-mark{display:grid;place-items:center;width:36px;height:36px;border-radius:10px;background:linear-gradient(135deg,#64D2FF,#0A84FF 50%,#BF5AF2);box-shadow:inset 0 1px 0 rgba(255,255,255,.35)}
.ct-word{display:flex;flex-direction:column;line-height:1}.ct-word b{font-size:17px;letter-spacing:.02em;background:linear-gradient(90deg,#0A84FF,#BF5AF2);-webkit-background-clip:text;background-clip:text;color:transparent}
.ct-word small{font-size:10px;letter-spacing:.28em;color:var(--b55-secondary);margin-top:3px}
.ct-nav{display:flex;gap:4px;flex:1}.ct-nav a,.ct-langs a{font-size:12.5px;font-weight:600;min-height:44px;display:inline-flex;align-items:center;padding-inline:12px;border-radius:9px;color:var(--b55-secondary);text-decoration:none}
.ct-nav a:is(:hover,[aria-current=page]),.ct-langs a:is(:hover,[aria-current=true]){background:var(--b55-line);color:var(--b55-label)}
.ct-langs{display:flex;gap:2px}
.ct-main{max-width:1180px;margin:0 auto;padding:32px 24px 72px}
.ct-hero h1{font-size:44px;line-height:1.1;margin:8px 0 10px;letter-spacing:-.01em}.ct-hero p{color:var(--b55-secondary);max-width:62ch;margin:0 0 24px;font-size:17px}
.ct-steps{list-style:none;display:flex;flex-wrap:wrap;gap:8px;padding:0;margin:0 0 28px}
.ct-steps li{display:flex;align-items:center;gap:8px;padding:6px 14px 6px 6px;border-radius:999px;background:var(--b55-surface);border:1px solid var(--b55-line);font-size:13px;font-weight:600;color:var(--b55-secondary)}
html[dir=rtl] .ct-steps li{padding:6px 6px 6px 14px}
.ct-steps li span{display:grid;place-items:center;width:24px;height:24px;border-radius:50%;background:var(--b55-line);font-size:12px}
.ct-steps li[aria-current=step]{color:var(--b55-label);border-color:var(--b55-action)}.ct-steps li[aria-current=step] span{background:var(--b55-action);color:#fff}
.ct-steps li.done span{background:#30D158;color:#000}
.ct-h2{font-size:24px;margin:0 0 6px}.ct-muted{color:var(--b55-secondary);margin:4px 0 16px}
.ct-search{display:flex;gap:8px;margin-bottom:20px;max-width:560px}
input[type=search],input[type=text],textarea{width:100%;font:inherit;color:var(--b55-label);background:var(--b55-surface);border:1px solid var(--b55-line);border-radius:12px;padding:11px 14px;min-height:44px}
input[aria-invalid=true],textarea[aria-invalid=true]{border-color:var(--err)}
button,.ct-btn{font:600 15px var(--b55-font);min-height:44px;padding:0 20px;border-radius:12px;border:0;background:var(--b55-action);color:#fff;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;text-decoration:none}
.ct-btn.ghost{background:transparent;color:var(--b55-label);border:1px solid var(--b55-line)}
.ct-grid{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:16px}
.ct-card form{height:100%;display:flex;flex-direction:column;gap:8px;padding:18px;border-radius:16px;background:var(--b55-elev);border:1px solid var(--b55-line);box-shadow:var(--b55-shadow)}
.ct-card h2{font-size:16px;line-height:1.3;margin:0;flex:1}.ct-card button{align-self:flex-start}
.ct-kind{font-size:12px;font-weight:600;color:var(--b55-secondary);text-transform:uppercase;letter-spacing:.06em}
.ct-badges{margin:0;display:flex;gap:6px}.ct-badge{font-size:11px;font-weight:700;padding:3px 8px;border-radius:999px;background:var(--b55-line)}
.ct-pager{display:flex;flex-wrap:wrap;gap:6px;margin-top:24px}.ct-pager a{min-width:44px;min-height:44px;display:grid;place-items:center;border-radius:10px;background:var(--b55-surface);text-decoration:none;border:1px solid var(--b55-line)}
.ct-pager a[aria-current=page]{background:var(--b55-action);color:#fff}
.ct-form{display:flex;flex-direction:column;gap:18px;max-width:720px}
.ct-fs{border:1px solid var(--b55-line);border-radius:16px;padding:14px 18px;background:var(--b55-surface);margin:0}.ct-fs legend{font-weight:700;padding-inline:6px}
.ct-check{display:flex;align-items:center;gap:10px;min-height:44px}.ct-check input{width:20px;height:20px;accent-color:var(--b55-action)}
.ct-field{display:flex;flex-direction:column;gap:6px}.ct-field>label{font-weight:600}
.ct-applies{color:var(--b55-secondary)}.ct-ferr{color:var(--err);font-weight:600;font-size:14px}
.ct-color{display:flex;align-items:center;flex-wrap:wrap;gap:12px}.ct-color input[type=color]{width:56px;height:40px;border:1px solid var(--b55-line);border-radius:10px;background:none}
.ct-logo-now{display:flex;align-items:center;gap:12px;flex-wrap:wrap}.ct-logo-now img,.ct-logo-sm{max-height:48px;max-width:160px;background:#fff;padding:4px;border-radius:8px}
.ct-actions{display:flex;gap:12px;margin-top:24px}
.ct-alert{background:color-mix(in srgb,var(--err) 12%,transparent);border:1px solid var(--err);padding:12px 16px;border-radius:12px}
.ct-notice{background:var(--b55-surface);border:1px solid var(--b55-line);border-inline-start:4px solid var(--b55-action);padding:14px 16px;border-radius:12px;margin-top:24px}
.ct-previews{display:grid;grid-template-columns:repeat(auto-fill,minmax(360px,1fr));gap:20px;align-items:start}
.ct-fig{margin:0;background:var(--b55-elev);border:1px solid var(--b55-line);border-radius:16px;padding:12px;box-shadow:var(--b55-shadow)}
.ct-fig.docx .ct-preview{max-width:300px;margin-inline:auto}
.ct-fig figcaption{font-size:13px;color:var(--b55-secondary);margin-top:8px;font-weight:600}
.ct-summary{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:20px}.ct-summary>div{background:var(--b55-surface);border:1px solid var(--b55-line);border-radius:16px;padding:16px 20px}
.ct-summary dt{font-weight:600;font-size:13px;color:var(--b55-secondary);margin-top:8px}.ct-summary dd{margin:2px 0 0}
.ct-swatch{display:inline-block;width:18px;height:18px;border-radius:5px;vertical-align:middle;border:1px solid var(--b55-line)}
.ct-dev{margin-top:20px}.ct-dev-res{margin-top:12px;font-size:14px}
.ct-course{font-weight:600}
.ct-foot{background:var(--b55-footer);color:var(--b55-secondary);padding:40px 44px calc(48px + env(safe-area-inset-bottom,0px));border-top:1px solid var(--b55-line);font-size:13px}
.ct-review{font-style:italic}
@media (max-width:720px){.ct-head{padding-inline:16px;gap:10px;flex-wrap:wrap}.ct-nav{order:3;flex-basis:100%;overflow-x:auto}.ct-hero h1{font-size:32px}.ct-main{padding:20px 16px 56px}.ct-previews{grid-template-columns:1fr}}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}