:root{--bg:#f1f4f9;--card:#fff;--ink:#0b1220;--mut:#5b6980;--line:#dde3ee;--accent:#0f766e;--ui:"Bricolage Grotesque",system-ui,-apple-system,"Segoe UI",sans-serif;--read:Newsreader,Georgia,"Times New Roman",serif;--sh:0 24px 48px -24px rgba(11,18,32,.3),0 2px 6px rgba(11,18,32,.06)}
@media(prefers-color-scheme:dark){:root{--bg:#080e1a;--card:#101a2c;--ink:#e8edf6;--mut:#8b9ab3;--line:#1e2c44;--sh:0 24px 48px -24px #000c}}
[hidden]{display:none!important}
*{box-sizing:border-box}
@media(prefers-reduced-motion:no-preference){html{scroll-behavior:smooth}}
body{margin:0;font:16px/1.6 var(--ui);background:var(--bg);color:var(--ink);-webkit-text-size-adjust:100%}
a{color:var(--accent)}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.card{background:var(--card);border:1px solid var(--line);border-radius:14px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:1.05rem;min-width:0}
.logo{flex:none;width:36px;height:36px;border-radius:10px;display:grid;place-items:center;color:#fff;background:var(--accent);font-weight:800;box-shadow:0 6px 14px -6px var(--accent)}
.prog{position:fixed;top:0;left:0;height:3px;width:0;background:var(--accent);z-index:20}
.top{position:sticky;top:0;z-index:10;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px max(16px,env(safe-area-inset-left));background:color-mix(in srgb,var(--card) 88%,transparent);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.tabs{display:flex;gap:2px;padding:4px;border-radius:99px;background:var(--bg);overflow-x:auto;max-width:100%;scrollbar-width:none}
.tabs a{white-space:nowrap;padding:7px 14px;border-radius:99px;text-decoration:none;color:var(--mut);font-weight:600;font-size:.9rem}
.tabs a.on{background:var(--card);color:var(--ink);box-shadow:0 1px 4px rgba(11,18,32,.14)}
.hero{position:relative;overflow:hidden;color:#fff;background:radial-gradient(720px 340px at 88% -10%,color-mix(in srgb,var(--accent) 75%,transparent),transparent 70%),radial-gradient(520px 280px at -5% 110%,color-mix(in srgb,var(--accent) 40%,transparent),transparent 70%),#09111f;padding:clamp(44px,9vw,88px) 0 clamp(84px,12vw,120px)}
.hero>div{position:relative;max-width:1060px;margin:auto;padding:0 16px}
.hero h1{margin:0 0 18px;font-size:clamp(2.3rem,7vw,4.4rem);font-weight:800;letter-spacing:-.04em;line-height:1}
.hero p{display:inline-flex;align-items:center;gap:8px;margin:0;padding:6px 14px;border-radius:99px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.18);font-size:.9rem}
.hero p::before{content:"";width:8px;height:8px;border-radius:50%;background:#4ade80}
.mark{position:absolute;right:max(12px,3vw);bottom:-.2em;font:800 clamp(9rem,28vw,21rem)/1 var(--ui);color:rgba(255,255,255,.07);pointer-events:none;user-select:none}
.wrap{margin:0 auto 48px;padding:0 16px;display:grid;grid-template-columns:220px minmax(0,1fr);gap:32px;align-items:start}
.toc{position:sticky;top:78px;margin-top:28px;display:flex;flex-direction:column;border-left:1px solid var(--line);font-size:.92rem}
.toc b{padding:0 14px 8px;color:var(--mut);font-weight:600}
.toc a{padding:6px 14px;margin-left:-1px;border-left:2px solid transparent;color:var(--mut);text-decoration:none;transition:color .15s}
.toc a:hover{color:var(--ink)}
.toc a.on{border-color:var(--accent);color:var(--accent);font-weight:600}
.doc{margin-top:-48px;position:relative;background:var(--card);border:1px solid var(--line);border-top:4px solid var(--accent);border-radius:14px;box-shadow:var(--sh);padding:clamp(22px,5vw,56px);font:1.08rem/1.8 var(--read)}
.doc h2{font:800 1.45rem/1.25 var(--ui);letter-spacing:-.02em;margin:2.2em 0 .6em;scroll-margin-top:84px}
.doc h2::after{content:"";display:block;width:36px;height:3px;border-radius:2px;background:var(--accent);margin-top:10px}
.doc h2:first-child{margin-top:0}
.doc p,.doc li{max-width:68ch}
.doc li{margin:.3em 0}
.foot{text-align:center;padding:8px 16px calc(32px + env(safe-area-inset-bottom));color:var(--mut);font-size:.9rem}
.center{min-height:100vh;display:grid;place-items:center;padding:20px}
.center .card{padding:36px;max-width:440px;box-shadow:var(--sh)}
.center h1{margin:0 0 8px;font-size:1.6rem;letter-spacing:-.02em}.center p{margin:0;color:var(--mut)}
@media(max-width:820px){.wrap{grid-template-columns:1fr;gap:0}.toc{position:static;margin:16px 0 0;order:-1;border:0;flex-direction:row;overflow-x:auto;gap:6px;padding-bottom:6px;scrollbar-width:none}.toc b{display:none}.toc a{flex:none;border:1px solid var(--line);border-radius:99px;padding:5px 12px;margin:0;background:var(--card)}.toc a.on{background:var(--accent);border-color:var(--accent);color:#fff}.doc{margin-top:16px;border-radius:12px}.top .brand{max-width:45%}.top .brand{overflow:hidden;white-space:nowrap}}
/* forms and buttons */
label{display:flex;flex-direction:column;gap:6px;font-size:.85rem;font-weight:600;color:var(--mut)}
input,textarea{font:inherit;color:var(--ink);background:var(--bg);border:1px solid var(--line);border-radius:10px;padding:11px 12px;width:100%}
input[type=color]{padding:3px;height:46px}
textarea{font:.9rem/1.6 ui-monospace,Menlo,Consolas,monospace;resize:vertical}
.btn{display:inline-flex;justify-content:center;align-items:center;min-height:44px;padding:10px 16px;border-radius:10px;border:1px solid var(--line);background:var(--card);color:var(--ink);font:inherit;font-weight:600;cursor:pointer}
.btn:hover{border-color:var(--accent)}
.btn.pri{background:var(--accent);border-color:var(--accent);color:#fff}
.btn.danger{color:#d92d4f}
/* login */
#login{min-height:100vh;display:grid;place-items:center;padding:20px;background:radial-gradient(620px 320px at 85% 0%,rgba(15,118,110,.6),transparent 70%),radial-gradient(520px 320px at 0% 100%,rgba(99,102,241,.38),transparent 70%),#080e1a}
.lcard{width:100%;max-width:400px;padding:32px 28px;background:var(--card);border:1px solid var(--line);border-radius:18px;box-shadow:var(--sh)}
.lcard h1{margin:22px 0 4px;font-size:1.8rem;letter-spacing:-.03em}
.lcard .sub{margin-bottom:20px;color:var(--mut)}
.lcard form{display:flex;flex-direction:column;gap:14px}
#otp{display:grid;grid-template-columns:repeat(6,1fr);gap:8px}
#otp input{padding:12px 0;text-align:center;font-size:1.4rem;font-weight:700}
#lerr{min-height:1.3em;margin-top:14px;color:#d92d4f;font-size:.9rem}
/* admin */
.adm{display:grid;grid-template-columns:272px minmax(0,1fr);min-height:100vh}
.side{position:sticky;top:0;height:100vh;overflow:auto;padding:18px;background:#080e1a;color:#e8edf6;display:flex;flex-direction:column;gap:12px}
.side .brand{color:#fff}
.side .btn{background:rgba(255,255,255,.07);border-color:rgba(255,255,255,.14);color:#e8edf6}
.side .btn.pri{background:var(--accent);border-color:var(--accent);color:#fff}
.sidefoot{display:grid;gap:8px}
#list{display:flex;flex-direction:column;gap:4px;flex:1}
.item{display:flex;align-items:center;gap:10px;width:100%;padding:11px 12px;border:1px solid transparent;border-radius:10px;background:none;color:#e8edf6;font:inherit;font-weight:600;cursor:pointer;text-align:left}
.item small{margin-left:auto;color:#8b9ab3;font-weight:500}
.item.on,.item:hover{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.14)}
.dot{width:10px;height:10px;border-radius:50%;flex:none}
.main{padding:28px clamp(16px,4vw,40px);display:flex;flex-direction:column;gap:18px;min-width:0}
.main h1{margin:0;font-size:2.1rem;letter-spacing:-.03em}
.main .card{padding:20px;box-shadow:var(--sh)}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:14px;margin-bottom:14px}
.row{display:flex;gap:10px;flex-wrap:wrap;margin-top:12px}
.urls{display:flex;gap:8px;flex-wrap:wrap}
.urls a{font-size:.88rem;padding:7px 14px;border-radius:99px;background:color-mix(in srgb,var(--accent) 12%,transparent);text-decoration:none;font-weight:600}
.ptabs{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:14px}
.ptabs button{min-height:40px;padding:7px 14px;border-radius:99px;border:1px solid var(--line);background:none;color:var(--mut);font:inherit;font-weight:600;cursor:pointer}
.ptabs button.on{background:var(--ink);border-color:var(--ink);color:var(--card)}
.empty{color:var(--mut)}
#toast{position:fixed;left:50%;bottom:calc(22px + env(safe-area-inset-bottom));transform:translate(-50%,16px);background:var(--ink);color:var(--card);padding:10px 18px;border-radius:10px;opacity:0;pointer-events:none;transition:.2s;z-index:30}
#toast.on{opacity:1;transform:translate(-50%,0)}
@media(max-width:820px){.adm{grid-template-columns:1fr}.side{position:static;height:auto}#list{flex-direction:row;overflow-x:auto;flex:none}.item{width:auto;flex:none}.sidefoot{grid-template-columns:1fr 1fr}textarea{font-size:16px}.main h1{font-size:1.7rem}}
@media(prefers-reduced-motion:reduce){*{transition:none!important}}
/* php dashboard additions */
a.btn,a.item{text-decoration:none}
.vh{position:absolute;left:-9999px}
.side form{display:flex;gap:8px}
.side input{background:rgba(255,255,255,.07);border-color:rgba(255,255,255,.14);color:#fff;min-width:0}
.sidefoot form{display:block}.sidefoot .btn{width:100%}
.alert{padding:12px 16px;border-radius:10px;font-weight:600;background:color-mix(in srgb,var(--accent) 12%,transparent);border:1px solid color-mix(in srgb,var(--accent) 35%,transparent)}
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:14px}
.stat b{display:block;font-size:2rem;letter-spacing:-.03em;line-height:1.2}.stat span{color:var(--mut)}
.crow{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:8px 16px;padding:14px 0;border-top:1px solid var(--line)}
.crow:first-child{border-top:0}.crow>a{color:var(--ink);text-decoration:none}
.addp{margin-left:auto;display:flex;gap:6px}.addp input{width:150px;padding:8px 12px}.addp .btn{min-height:40px}
.code{letter-spacing:.5em;text-align:center;font-size:1.6rem;font-weight:700;padding-left:calc(12px + .5em)}
@media(max-width:820px){.side form{flex-wrap:wrap}.sidefoot form{display:block}.addp{margin-left:0;width:100%}.addp input{flex:1;width:auto}}
/* v3: scrollbars, spacing, dashboard polish */
:root{--sb:#c9d2e3}
@media(prefers-color-scheme:dark){:root{--sb:#33445f}}
*{scrollbar-width:thin;scrollbar-color:var(--sb) transparent}
::-webkit-scrollbar{width:8px;height:8px}
::-webkit-scrollbar-track{background:transparent}
::-webkit-scrollbar-thumb{background:var(--sb);border-radius:99px;border:2px solid transparent;background-clip:content-box}
::-webkit-scrollbar-thumb:hover{background:color-mix(in srgb,var(--sb) 60%,var(--mut));background-clip:content-box}
.side{padding:24px 20px;gap:16px}
#list{gap:6px;margin-top:4px}
.item{padding:12px 14px}
.main{padding:clamp(20px,3.5vw,44px) clamp(16px,4vw,56px)}
.wrapc{width:100%;margin:0 auto;display:flex;flex-direction:column;gap:24px}
.main .card{padding:clamp(18px,2.6vw,30px);border-radius:16px; margin-bottom: 15px}
.main h1{margin:4px 0 0}
.grid{gap:18px;margin-bottom:18px}
.ptabs{gap:8px;margin-bottom:20px;align-items:center}
textarea{line-height:1.75;min-height:380px;padding:16px 18px}
.row{margin-top:20px;gap:12px}
.alert{max-height:90px;transition:opacity .4s,transform .4s,max-height .4s,padding .4s}
.alert.gone{opacity:0;transform:translateY(-8px);max-height:0;padding-top:0;padding-bottom:0;border-width:0;overflow:hidden}
.alert.err{background:color-mix(in srgb,#e11d48 10%,transparent);border-color:color-mix(in srgb,#e11d48 40%,transparent);color:#c0183f}
.urls{gap:10px}
.urlchip{display:inline-flex;align-items:center;border-radius:99px;background:color-mix(in srgb,var(--accent) 12%,transparent);overflow:hidden}
.urlchip a{background:none;border-radius:0;padding:7px 12px}
.urlchip button{border:0;border-left:1px solid color-mix(in srgb,var(--accent) 25%,transparent);background:none;color:var(--accent);font:inherit;font-size:.82rem;font-weight:600;padding:7px 12px;cursor:pointer}
.tb{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:10px}
.btn.sm{min-height:34px;padding:5px 14px;font-size:.88rem}
.meta{display:flex;gap:18px;flex-wrap:wrap;margin-top:10px;color:var(--mut);font-size:.85rem}
.bar{position:sticky;bottom:14px;z-index:6;display:flex;align-items:center;flex-wrap:wrap;gap:12px 16px;padding:12px 16px;border-radius:16px;background:color-mix(in srgb,var(--card) 92%,transparent);backdrop-filter:blur(12px);border:1px solid var(--line);box-shadow:var(--sh)}
.bar .sp{flex:1}
.dirty{color:#c2750a;font-size:.88rem;font-weight:600}
label.chk{flex-direction:row;align-items:center;gap:8px;font-weight:500;font-size:.88rem}
.chk input{width:auto}
details.card summary{cursor:pointer;font-weight:700}
.ver{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:12px 0;border-top:1px solid var(--line)}
.ver:first-of-type{margin-top:14px}
.crow small{display:block;color:var(--mut);font-weight:500}
@media(max-width:820px){.bar{bottom:8px}.bar .sp{display:none}.main h1{font-size:1.7rem}}