:root{--bg:#F6F7FF;--card:#fff;--ink:#1F2340;--mut:#6B7094;--b1:#8EC5FF;--b2:#B9A4FF;--line:#E3E6F6;--warn:#FFF4D6;--err:#C0392B}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.45 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif}
main{max-width:640px;margin:0 auto;padding:18px 16px 96px}
h1{font-size:28px;letter-spacing:.5px;margin:8px 0 4px}
h2{font-size:20px;margin:6px 0 12px}
p{margin:6px 0}
.mut{color:var(--mut);font-size:14px}
.center{text-align:center}
.grad{background:linear-gradient(135deg,var(--b1),var(--b2))}
.logo-t{background:linear-gradient(135deg,#4DA3FF,#8F6BFF);-webkit-background-clip:text;background-clip:text;color:transparent}
button,.btn{font:inherit;border:0;border-radius:14px;min-height:52px;padding:0 18px;cursor:pointer;background:#fff;color:var(--ink);border:1px solid var(--line);font-weight:600}
button:active{transform:scale(.98)}
.go{width:100%;min-height:58px;font-size:18px;color:#fff;border:0;background:linear-gradient(135deg,#5AA9FF,#8F6BFF)}
.row{display:flex;gap:8px;flex-wrap:wrap;margin:12px 0}
.row>button{flex:1 1 calc(50% - 8px)}
.small button{min-height:44px;font-size:14px;font-weight:500}
.card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:14px;margin:12px 0}
label{display:block;font-weight:600;font-size:14px;margin:12px 0 4px}
input[type=text],input[type=url],input[type=password],input:not([type]),textarea{width:100%;font:inherit;padding:12px;border:1px solid var(--line);border-radius:12px;background:#fff;color:var(--ink)}
textarea{min-height:130px;resize:vertical}
textarea.short{min-height:70px}
input[type=color]{width:56px;height:44px;border:1px solid var(--line);border-radius:10px;padding:2px;background:#fff}
.colors{display:flex;gap:10px}
.chips{display:flex;gap:8px;flex-wrap:wrap;margin:10px 0}
.chips button{min-height:44px;padding:0 14px;border-radius:22px}
.chips button.on{background:linear-gradient(135deg,var(--b1),var(--b2));border-color:transparent;color:#1F2340}
.thumbs{display:flex;gap:10px;flex-wrap:wrap;margin:10px 0}
.thumb{position:relative;width:88px;height:88px;border-radius:12px;overflow:hidden;border:1px solid var(--line);background:#fff}
.thumb img{width:100%;height:100%;object-fit:cover}
.thumb b{position:absolute;left:0;right:0;bottom:0;font-size:11px;text-align:center;background:rgba(31,35,64,.7);color:#fff;padding:2px}
.thumb button{position:absolute;top:2px;right:2px;min-height:26px;width:26px;padding:0;border-radius:13px;font-size:12px;line-height:1}
.shot{width:100%;border-radius:14px;display:block;background:#fff;border:1px solid var(--line)}
.grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}
.grid img{width:100%;border-radius:12px;display:block;border:1px solid var(--line);background:#fff;cursor:pointer}
.warn{background:var(--warn);border-radius:12px;padding:10px 12px;font-size:14px;margin:10px 0}
.ok{color:#1E8E5A}.err{color:var(--err)}
details{margin:8px 0;font-size:14px;color:var(--mut)}
.logo-prev{max-width:160px;max-height:90px;display:block;margin:6px 0;background:repeating-conic-gradient(#eee 0 25%,#fff 0 50%) 50%/16px 16px;border-radius:8px;border:1px solid var(--line)}
.chk{display:flex;align-items:center;gap:10px;font-weight:500}
.chk input{width:22px;height:22px}
#nav{position:fixed;left:0;right:0;bottom:0;display:flex;background:#fff;border-top:1px solid var(--line);padding-bottom:env(safe-area-inset-bottom);z-index:5}
#nav button{flex:1;border:0;border-radius:0;min-height:60px;font-size:12px;font-weight:500;color:var(--mut);background:#fff;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;padding:0}
#nav button span{font-size:20px}
#nav button.on{color:#6B4EE0;font-weight:700}
#busy{position:fixed;inset:0;background:rgba(246,247,255,.92);display:flex;flex-direction:column;align-items:center;justify-content:center;z-index:20;text-align:center;padding:24px}
#busy[hidden],#toast[hidden]{display:none}
.spin{width:44px;height:44px;border:5px solid var(--line);border-top-color:#8F6BFF;border-radius:50%;animation:s 1s linear infinite}
@keyframes s{to{transform:rotate(360deg)}}
#toast{position:fixed;left:16px;right:16px;bottom:78px;background:#1F2340;color:#fff;padding:12px 14px;border-radius:12px;z-index:30;font-size:14px}