:root{--bg:#f6f2e9;--paper:#fffefa;--ink:#24392f;--muted:#5e6a5e;--deep:#18372c;--deep2:#244b3a;--deep-text:#f7f6ec;--line:#d9d9cb;--accent:#ab7545;--pale:#edeade;--select:#d4b58e;--shadow:0 23px 70px rgba(25,48,31,.10);--font:'Noto Sans Arabic',Tahoma,'Segoe UI',sans-serif}
html[data-theme=paper]{--bg:#faf7f0;--paper:#fffefa;--ink:#382f27;--muted:#726459;--deep:#493b30;--deep2:#594839;--deep-text:#fff8f0;--line:#dfd7ca;--accent:#a16a3e;--pale:#f0e9dd;--select:#d9b994;--shadow:0 23px 70px rgba(65,40,25,.09)}
html[data-theme=night]{--bg:#151f19;--paper:#1e2b23;--ink:#f1efe5;--muted:#b8c5ba;--deep:#354e3d;--deep2:#46644f;--deep-text:#fff9ec;--line:#415346;--accent:#dcb17b;--pale:#26382c;--select:#9a8465;--shadow:0 23px 70px rgba(0,0,0,.28)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{min-width:320px;overflow-x:hidden;margin:0;background:var(--bg);color:var(--ink);font:500 17px/1.6 var(--font);-webkit-font-smoothing:antialiased}button,input,textarea{font:inherit}button{cursor:pointer}a{color:inherit;text-decoration:none}a:hover{text-decoration:none}button:focus-visible,a:focus-visible,textarea:focus-visible,input:focus-visible{outline:3px solid var(--accent);outline-offset:3px}button:disabled{opacity:.55;cursor:not-allowed}p{margin:0;text-wrap:pretty}h1,h2,h3{margin:0;line-height:1.2;text-wrap:balance}h1 em,h2 em{color:var(--accent);font-style:normal}.wrap{width:min(1192px,calc(100% - 88px));margin-inline:auto}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}.skip-link{position:absolute;top:-100px;inset-inline-start:20px;z-index:100;background:var(--paper);padding:10px 20px}.skip-link:focus{top:20px}
.demo-bar{display:flex;align-items:center;justify-content:center;gap:8px;text-align:center;background:var(--deep);color:var(--deep-text);padding:7px 12px;font-size:12px;font-weight:600;min-height:30px}.demo-pulse{display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--select)}
.site-head{background:color-mix(in srgb,var(--bg) 94%,transparent);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:10;backdrop-filter:blur(13px)}.head-inner{min-height:84px;display:flex;align-items:center;justify-content:space-between;gap:20px}.logo{font-size:27px;font-weight:800;line-height:1;white-space:nowrap;letter-spacing:-1.2px}.logo-dot{color:var(--accent)}.logo-caption{display:block;color:var(--muted);font-size:11px;font-weight:600;letter-spacing:0;margin-top:7px}.desktop-nav{display:flex;align-items:center;gap:5px;margin-inline:auto}.desktop-nav button,.info-button{color:var(--muted);border:0;background:transparent;padding:11px 16px;border-radius:40px;font-size:14px;font-weight:800}.desktop-nav button:hover,.info-button:hover{background:var(--pale);color:var(--ink)}.info-button{border:1px solid var(--line);font-size:12px;white-space:nowrap}.info-button span{margin-inline-start:6px;font-size:17px;vertical-align:middle}
.intro{display:flex;justify-content:space-between;align-items:end;gap:45px;padding-top:78px;padding-bottom:54px}.intro-copy{max-width:730px}.eyebrow{display:flex;align-items:center;gap:10px;color:var(--accent);font-size:12px;font-weight:800;letter-spacing:.4px;margin-bottom:17px;line-height:1.4}.eyebrow>span{display:inline-block;background:var(--accent);height:2px;width:24px}.intro h1{font-size:clamp(58px,7vw,96px);line-height:1.16;letter-spacing:-3px;margin-bottom:23px;font-weight:800}.intro-subtitle{color:var(--muted);font-size:18px;max-width:620px;line-height:1.9}.intro-side{border-top:2px solid var(--accent);width:260px;flex-shrink:0;padding-top:20px;margin-bottom:9px}.overline{font-size:12px;font-weight:700;color:var(--accent)}.intro-side p{font-size:16px;margin-top:12px;line-height:1.85}.intro-side strong{font-weight:800;font-size:20px}.small-rule{display:block;width:38px;height:1px;background:var(--line);margin:17px 0}.side-note{font-size:11px;color:var(--muted);line-height:1.8;display:block}
.action-area{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:13px}.action-card{appearance:none;min-width:0;display:flex;flex-direction:column;min-height:250px;text-align:right;border:1px solid var(--line);background:var(--paper);color:var(--ink);padding:25px 28px 22px;transition:transform .18s ease,box-shadow .18s ease,background .18s ease;border-radius:8px}.action-card:hover{transform:translateY(-3px);box-shadow:var(--shadow)}.action-card:active{transform:translateY(0)}.action-primary{background:var(--deep);color:var(--deep-text);border-color:var(--deep)}.action-primary:hover{background:var(--deep2)}.action-top{display:flex;align-items:center;justify-content:space-between;font-size:12px;font-weight:700;opacity:.72}.action-arrow{font-size:22px;opacity:.95;line-height:1}.action-middle{display:flex;flex-direction:column;margin-top:37px;margin-bottom:26px;gap:5px}.action-title{display:block;font-size:31px;font-weight:800;letter-spacing:-.4px;line-height:1.3}.action-description{font-size:14px;font-weight:500;opacity:.75}.action-footer{display:flex;justify-content:space-between;gap:10px;align-items:center;margin-top:auto;border-top:1px solid currentColor;padding-top:13px;font-size:13px;font-weight:800;opacity:.75}.action-footer span{font-family:Arial,sans-serif;font-size:19px}
.continuity{border-top:1px solid var(--line);display:grid;grid-template-columns:1.03fr .97fr;gap:70px;padding-top:86px;margin-top:98px;padding-bottom:80px}.continuity-heading h2{font-size:clamp(36px,4.3vw,55px);letter-spacing:-1.2px;margin-bottom:20px}.continuity-heading>p{max-width:480px;color:var(--muted);font-size:16px;line-height:1.95}.under-link{display:inline-flex;align-items:center;gap:10px;background:none;border:0;border-bottom:1px solid var(--ink);border-radius:0;color:var(--ink);font-size:14px;font-weight:800;padding:0 0 4px;margin-top:21px}.under-link:hover{color:var(--accent);border-color:var(--accent)}.continuity-path{border:1px solid var(--line);background:var(--paper);padding:28px 32px;border-radius:8px;align-self:center}.path-item{display:grid;grid-template-columns:101px 1fr;gap:20px;align-items:start}.path-step{font-weight:800;font-size:12px;color:var(--accent);padding-top:3px}.path-item strong{font-size:20px;line-height:1.3;display:block}.path-item p{margin-top:7px;color:var(--muted);font-size:14px;line-height:1.85}.path-divider{height:37px;position:relative;margin-right:53px}.path-divider::before{content:'';display:block;height:100%;border-right:1px dashed var(--accent);position:absolute;right:58px;top:0}.path-divider span{position:absolute;top:15px;right:53px;width:10px;height:10px;border-radius:50%;background:var(--accent)}
.latest{padding:57px 0 84px;border-top:1px solid var(--line)}.latest-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:25px}.latest-head h2{font-size:clamp(30px,3.2vw,42px);letter-spacing:-.7px}.latest-head .under-link{margin:0}.example-list{border-top:1px solid var(--line)}.example-row{display:grid;grid-template-columns:40px 1fr 70px 25px;align-items:center;gap:18px;width:100%;background:none;color:var(--ink);text-align:right;padding:18px 6px;border:0;border-bottom:1px solid var(--line)}.example-row:hover{background:var(--pale)}.example-index{font-size:12px;color:var(--accent);font-weight:800}.example-title{font-size:17px;font-weight:700}.example-tag{font-size:11px;color:var(--muted)}.example-end{font-family:Arial,sans-serif;font-size:20px;color:var(--accent)}.example-disclaimer{font-size:11px;color:var(--muted);margin-top:13px}
.site-foot{background:var(--deep);color:var(--deep-text);padding:28px 0}.foot-inner{display:flex;align-items:center;gap:25px;justify-content:space-between}.foot-inner>div:first-child{display:flex;flex-direction:column}.foot-inner strong{font-size:22px}.foot-inner span{font-size:12px;opacity:.75}.foot-links{display:flex;gap:10px}.foot-links button{background:transparent;color:inherit;border:1px solid #ffffff4d;border-radius:6px;padding:9px 12px;font-size:12px}.foot-links button:hover{background:#ffffff18}.foot-inner .foot-fine{font-size:11px;opacity:.65}
.mobile-tabs{display:none}
.sheet{padding:0;border:1px solid var(--line);border-radius:20px;width:min(600px,calc(100vw - 28px));max-height:min(90dvh,780px);overflow:hidden;background:var(--paper);color:var(--ink);box-shadow:0 34px 110px #0005}.sheet-wide{width:min(700px,calc(100vw - 28px))}.sheet::backdrop{background:rgba(12,26,18,.65);backdrop-filter:blur(5px)}.sheet-shell{max-height:min(90dvh,780px);overflow:auto;overscroll-behavior:contain}.sheet-head{background:var(--paper);padding:29px 32px 16px;display:flex;align-items:flex-start;justify-content:space-between;gap:20px;position:sticky;top:0;z-index:2;border-bottom:1px solid var(--line)}.sheet-head .eyebrow{margin-bottom:7px}.sheet-head h2{font-size:30px;font-weight:800;letter-spacing:-.5px}.sheet-close{border:0;background:var(--pale);color:var(--ink);width:46px;height:46px;border-radius:14px;flex-shrink:0;font-family:Arial,sans-serif;font-size:30px;line-height:1}.sheet-close:hover{background:var(--line)}.sheet-body{padding:27px 32px 32px}.sheet-help{color:var(--muted);font-size:15px;line-height:1.8;margin-bottom:20px}.sheet-body textarea,.code-input{width:100%;border:1px solid var(--line);background:var(--bg);color:var(--ink);border-radius:12px;padding:17px 19px;font-size:17px;outline-offset:3px}.sheet-body textarea{min-height:160px;line-height:1.8;resize:vertical}.sheet-body textarea:focus,.code-input:focus{border-color:var(--accent)}.field-bottom{display:flex;justify-content:space-between;gap:10px;margin:5px 0 18px;color:var(--muted);font-size:12px}.field-bottom small{font-size:12px}.fill-button{border:0;background:var(--deep);color:var(--deep-text);padding:15px 22px;min-height:52px;border-radius:10px;font-size:15px;font-weight:800;width:100%;display:flex;justify-content:center;align-items:center;gap:25px}.fill-button:hover{background:var(--deep2)}.fill-button span{font-family:Arial,sans-serif}.privacy-small{color:var(--muted);font-size:12px;line-height:1.9;margin-top:18px}.error-message{background:#a8323010;border:1px solid #a8323055;color:#a53d2e;padding:10px 14px;border-radius:8px;font-size:13px;margin-bottom:12px}.error-message[hidden]{display:none}.success-mark{display:grid;place-items:center;width:50px;height:50px;background:var(--pale);color:var(--deep);border-radius:50%;font-size:28px;margin-bottom:14px}.sheet-body h3{font-size:23px;margin-bottom:11px}.sheet-body h3+p{color:var(--muted);line-height:1.8}.code-card{display:flex;justify-content:space-between;align-items:center;gap:12px;border:1px solid var(--line);background:var(--pale);border-radius:11px;margin:24px 0;padding:16px}.code-card span{font-size:13px;color:var(--muted)}.code-card strong{font:800 18px/1.3 monospace;letter-spacing:1px}.success-buttons{display:grid;grid-template-columns:1fr 1fr;gap:10px}.outline-button{border:1px solid var(--line);border-radius:10px;background:var(--paper);color:var(--ink);font-size:14px;font-weight:800;min-height:52px}.outline-button:hover{background:var(--pale)}.field-label{display:block;font-size:13px;font-weight:800;margin-bottom:10px}.code-input{text-align:left;margin-bottom:14px;min-height:52px;font-family:monospace}.result-card{border:1px solid var(--line);background:var(--pale);padding:20px;border-radius:12px;margin-top:22px}.result-label{display:block;font-size:12px;color:var(--muted)}.result-status{display:block;font-size:21px;color:var(--ink);margin:4px 0 12px}.result-card>p:not(.privacy-small){line-height:1.85}.empty-track{display:flex;gap:8px;align-items:start;color:var(--muted);border-top:1px solid var(--line);margin-top:23px;padding-top:16px;font-size:13px;line-height:1.75}.empty-track span{font-size:22px;line-height:1}.dialogue-list{border-top:1px solid var(--line)}.dialogue-item{border-bottom:1px solid var(--line)}.dialogue-item summary{list-style:none;display:flex;align-items:center;gap:12px;font-size:16px;font-weight:800;padding:20px 5px;cursor:pointer}.dialogue-item summary::-webkit-details-marker{display:none}.dialogue-item summary:hover{color:var(--accent)}.dialogue-item summary:after{content:'+';margin-right:auto;font:700 24px Arial,sans-serif;color:var(--accent)}.dialogue-item[open] summary:after{content:'−'}.example-badge{white-space:nowrap;font-size:10px;padding:4px 8px;background:var(--pale);color:var(--muted);border-radius:30px;font-weight:700}.dialogue-explanation{padding:0 5px 20px 5px;color:var(--muted);font-size:14px;line-height:1.85}.answer-placeholder{display:block;background:var(--pale);border-radius:10px;padding:14px;margin-top:10px}.dialogue-bottom{display:flex;align-items:center;justify-content:space-between;margin-top:18px;color:var(--muted);font-size:14px}.dialogue-bottom .under-link{margin:0}.identity-item{display:flex;gap:18px;align-items:flex-start;padding:22px 0;border-top:1px solid var(--line)}.identity-letter{width:48px;height:48px;flex-shrink:0;background:var(--deep);color:var(--deep-text);display:grid;place-items:center;border-radius:12px;font-size:22px;font-weight:800}.identity-item.future .identity-letter{background:var(--pale);color:var(--ink)}.identity-item h3{font-size:21px;margin:0 0 5px}.identity-item p{color:var(--muted);font-size:14px;line-height:1.7}.pending{display:inline-block;font-size:11px;background:var(--pale);color:var(--muted);margin-top:12px;padding:5px 10px;border-radius:7px}.people-footnote{border-top:1px solid var(--line);padding-top:18px;color:var(--muted);font-size:13px;line-height:1.9}.about-body h3{font-size:17px;margin:22px 0 7px}.about-body>p:not(.sheet-help){font-size:14px;color:var(--muted);line-height:1.85}.about-body a{text-decoration:underline;text-underline-offset:3px;color:var(--ink)}.theme-row{border-top:1px solid var(--line);margin-top:22px;padding-top:18px;display:flex;align-items:center;gap:14px;justify-content:space-between;font-size:14px}.theme-row>div{display:flex;gap:4px}.theme-row button{border:1px solid var(--line);background:var(--paper);color:var(--ink);font-size:12px;padding:6px 11px;border-radius:7px}.theme-row button[aria-pressed=true]{background:var(--deep);color:var(--deep-text)}.toast{position:fixed;bottom:22px;right:22px;z-index:50;background:var(--deep);color:var(--deep-text);padding:13px 18px;border-radius:10px;max-width:calc(100vw - 44px);font-size:13px;box-shadow:var(--shadow)}.toast[hidden],[hidden]{display:none!important}
@media(max-width:950px){.wrap{width:min(100% - 50px,1192px)}.intro-side{display:none}.intro{padding-top:65px}.intro h1{font-size:clamp(56px,8vw,84px)}.action-card{min-height:235px;padding:22px}.action-title{font-size:26px}.continuity{gap:35px}.foot-fine{display:none}}
@media(max-width:640px){body{font-size:16px;padding-bottom:76px}.wrap{width:calc(100% - 34px)}.demo-bar{font-size:10px;padding:6px 8px}.head-inner{min-height:65px;gap:8px}.logo{font-size:24px}.logo-caption{font-size:9px}.desktop-nav{display:none}.info-button{font-size:0;border:0;padding:8px 4px}.info-button span{font-size:24px;margin:0}.intro{padding-top:35px;padding-bottom:25px}.eyebrow{font-size:11px;margin-bottom:11px}.intro h1{font-size:clamp(43px,11vw,58px);margin-bottom:14px;line-height:1.18;letter-spacing:-1.5px}.intro-subtitle{font-size:15px;line-height:1.75;max-width:460px}.action-area{grid-template-columns:1fr 1fr;gap:9px}.action-card{min-height:150px;border-radius:10px;padding:15px 16px 12px}.action-primary{grid-column:1/-1;min-height:139px;padding:17px 20px}.action-top{font-size:10px}.action-arrow{font-size:18px}.action-middle{margin:13px 0 14px;gap:3px}.action-primary .action-middle{margin:10px 0 10px}.action-title{font-size:21px}.action-primary .action-title{font-size:26px}.action-description{font-size:12px;line-height:1.45}.action-footer{font-size:10px;padding-top:8px}.action-footer span{font-size:16px}.continuity{display:block;margin-top:48px;padding-top:43px;padding-bottom:47px}.continuity-heading h2{font-size:34px}.continuity-heading>p{font-size:14px}.continuity-path{margin-top:27px;padding:21px 19px}.path-item{grid-template-columns:69px 1fr;gap:10px}.path-item strong{font-size:17px}.path-item p{font-size:13px}.path-divider{height:28px;margin:0}.path-divider:before{right:32px}.path-divider span{right:27px;top:9px}.latest{padding:37px 0 52px}.latest-head{display:block}.latest-head h2{font-size:29px}.latest-head .under-link{display:none}.example-row{grid-template-columns:24px 1fr 24px;gap:7px;padding:17px 3px}.example-title{font-size:14px}.example-tag{display:none}.example-end{font-size:16px}.site-foot{padding:25px 0 28px}.foot-inner{align-items:start;display:block}.foot-links{margin-top:18px}.mobile-tabs{display:flex;align-items:center;justify-content:space-around;position:fixed;inset-inline:0;bottom:0;padding:5px 6px max(8px,env(safe-area-inset-bottom));z-index:13;background:var(--paper);border-top:1px solid var(--line);box-shadow:0 -8px 25px #192f2311}.mobile-tabs button{border:0;background:transparent;flex:1;min-height:52px;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:1px;font-size:12px;font-weight:800;color:var(--ink)}.mobile-tabs button:hover{background:var(--pale);border-radius:8px}.tab-symbol{font-size:19px;line-height:1.4;font-family:Arial,sans-serif}body:has(.sheet[open]) .mobile-tabs{display:none}.sheet{position:fixed;inset:auto 0 var(--keyboard-gap,0px) 0;margin:0;width:100%;max-width:none;border-radius:22px 22px 0 0;border-bottom:0;max-height:min(93dvh,var(--visible-height,93dvh))}.sheet-shell{max-height:min(93dvh,var(--visible-height,93dvh))}.sheet-head{padding:18px 18px 13px}.sheet-head h2{font-size:24px}.sheet-close{width:44px;height:44px}.sheet-body{padding:18px 18px max(18px,env(safe-area-inset-bottom))}.sheet-help{font-size:13px;margin-bottom:15px}.sheet-body textarea{font-size:16px;min-height:119px;resize:none}.field-bottom small{font-size:10px;line-height:1.6}.fill-button{font-size:14px;min-height:49px}.success-buttons{gap:7px}.success-buttons button{font-size:12px}.code-card strong{font-size:15px}.dialogue-item summary{font-size:14px}.example-badge{font-size:9px}.dialogue-bottom{font-size:12px}.identity-item{gap:12px}.identity-letter{width:40px;height:40px}.identity-item h3{font-size:19px}.toast{bottom:86px;right:12px;max-width:calc(100vw - 24px)}.theme-row{align-items:start;flex-direction:column}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;transition:none!important}}
/* V0.4: optional public publication and tracking timeline */
.consent-row{display:flex;align-items:start;gap:10px;background:var(--pale);border:1px solid var(--line);border-radius:11px;padding:12px 13px;margin:8px 0 17px;font-size:13px;line-height:1.7;cursor:pointer}
.consent-row input{accent-color:var(--deep);width:21px;height:21px;flex:none;margin-top:1px}
.consent-row strong{color:var(--accent)}
.tracked-answer{border-top:1px solid var(--line);padding-top:16px;margin-top:14px;line-height:1.8}
.tracked-answer strong{font-size:16px}
.tracked-answer small{display:block;color:var(--muted);font-size:11px;margin-top:8px}
.track-history{list-style:none;padding:11px 0 0;margin:15px 0 0;border-top:1px solid var(--line)}
.track-history li{position:relative;padding:4px 18px 4px 0;color:var(--muted);font-size:12px}
.track-history li:before{content:'•';position:absolute;right:3px;color:var(--accent)}
button:disabled{opacity:.5;cursor:not-allowed}

/* V0.5: private question deletion (tracking code is the sole authorization) */
.delete-own{margin-top:18px;border-color:#a66f64;color:#954f44;background:transparent;min-height:44px}
.delete-own:hover{background:#f8eee8}
.delete-own:focus-visible{outline:3px solid var(--accent);outline-offset:3px}

.message-consent-control{display:flex;align-items:center;gap:10px;padding:10px 0;font-size:13px;cursor:pointer;line-height:1.5}.message-consent-control input{flex:0 0 auto;inline-size:20px;block-size:20px;accent-color:var(--deep,#24745d)}.message-consent-wrap{margin:12px 0;padding:10px;border:1px solid var(--line,#dedede);border-radius:14px}.message-consent-control:has(input:disabled){opacity:.6}