*{margin:0;padding:0;box-sizing:border-box}
body{min-height:100vh;background:#07070d;color:#e8e8f0;font-family:"Segoe UI",system-ui,sans-serif;overflow-x:hidden}

.wrap{position:relative;z-index:1;max-width:1280px;margin:0 auto;padding:36px 24px}
header{text-align:center;margin-bottom:28px}
header h1{font-size:30px;letter-spacing:3px;background:linear-gradient(120deg,#8fb0ff,#d0a5ff,#7fe8dc,#6ea8ff,#c792ea,#8fb0ff);background-size:300% 100%;-webkit-background-clip:text;background-clip:text;color:transparent;filter:drop-shadow(0 0 22px rgba(120,150,255,.35));animation:titleflow 7s linear infinite}
@keyframes titleflow{to{background-position:300% 0}}
header p{opacity:.6;font-size:13px;margin-top:6px}
.grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}
@media(max-width:900px){.grid{grid-template-columns:1fr}}
.glass{background:linear-gradient(135deg,rgba(255,255,255,.10),rgba(255,255,255,.04));backdrop-filter:blur(22px) saturate(160%);-webkit-backdrop-filter:blur(22px) saturate(160%);border:1px solid rgba(255,255,255,.18);border-radius:22px;box-shadow:0 8px 32px rgba(0,0,0,.45),inset 0 1px 0 rgba(255,255,255,.25);padding:20px;position:relative;overflow:hidden;transition:border-color .25s}
.glass:hover{border-color:rgba(150,180,255,.28)}
.glass::before{content:"";position:absolute;top:0;left:8%;right:8%;height:1px;background:linear-gradient(90deg,transparent,rgba(255,255,255,.55),transparent)}
.panel-title{font-size:13px;letter-spacing:1px;opacity:.75;margin-bottom:12px;display:flex;justify-content:space-between}
textarea{width:100%;height:380px;resize:vertical;border-radius:14px;padding:14px;background:rgba(5,5,12,.55);border:1px solid rgba(255,255,255,.12);color:#c8e6c9;font-family:Consolas,"Courier New",monospace;font-size:12.5px;line-height:1.55;outline:none;transition:.2s}
textarea:focus{border-color:rgba(130,160,255,.6);box-shadow:0 0 0 3px rgba(100,140,255,.15)}
#inputCode{color:transparent;caret-color:#8fb0ff}
.bar{display:flex;gap:10px;flex-wrap:wrap;margin:18px 0 6px;justify-content:center;align-items:center}
button{cursor:pointer;border:1px solid rgba(255,255,255,.22);color:#eef;background:linear-gradient(135deg,rgba(255,255,255,.14),rgba(255,255,255,.05));backdrop-filter:blur(10px);padding:10px 20px;border-radius:999px;font-size:13px;transition:.15s;box-shadow:inset 0 1px 0 rgba(255,255,255,.3),0 4px 14px rgba(0,0,0,.35)}
button:hover{transform:translateY(-2px);border-color:rgba(160,180,255,.45)}
button:active{transform:translateY(0)}
button:disabled{opacity:.45;cursor:not-allowed;transform:none}
#obfBtn{background:linear-gradient(135deg,rgba(96,130,255,.55),rgba(160,90,255,.45));font-weight:600}
.stats{display:flex;gap:18px;justify-content:center;font-size:12.5px;opacity:.85;margin-bottom:14px;flex-wrap:wrap}
.stats b{color:#9db8ff}
#progressBar{height:6px;border-radius:99px;background:rgba(255,255,255,.08);overflow:hidden;margin-bottom:10px}
#progressFill{height:100%;width:0;transition:width .25s;background:linear-gradient(90deg,#5b8cff,#a45cff,#2fd4c4)}
#progressText{text-align:center;font-size:12px;opacity:.7;margin-bottom:10px;min-height:15px}
.status-row{display:flex;align-items:center;gap:8px;justify-content:center;font-size:13px;margin-bottom:8px}
#statusDot{width:9px;height:9px;border-radius:50%;background:#666}
#statusDot.success{background:#3ddc84;box-shadow:0 0 10px #3ddc84}#statusDot.error{background:#ff5f6d;box-shadow:0 0 10px #ff5f6d}#statusDot.working{background:#ffc24b;animation:pl 1s infinite}
@keyframes pl{50%{opacity:.4}}
.hidden{display:none!important}

.editor{position:relative;border-radius:14px;overflow:hidden}
.editor .hl,.editor textarea{margin:0;font-family:Consolas,"Courier New",monospace;font-size:12.5px;line-height:1.55;padding:14px;white-space:pre;tab-size:4}
.editor .hl{position:absolute;inset:0;overflow:auto;pointer-events:none;background:rgba(5,5,12,.55);color:#d6d9f0;z-index:1;border-radius:14px}
.editor textarea{position:relative;z-index:2;background:transparent;color:transparent;caret-color:#8fb0ff;height:380px;resize:vertical}
.hl .kw{color:#c792ea}.hl .str{color:#c3e88d}.hl .num{color:#f78c6c}
.hl .cmt{color:#5c6773;font-style:italic}.hl .glo{color:#82aaff}.hl .op{color:#89ddff}.hl .id{color:#d6d9f0}
#resultPanel{cursor:default}
#resultPanel.error #resultIcon{color:#ff5f6d}

.linkrow{display:flex;gap:10px;align-items:center;flex-wrap:nowrap;margin-top:14px}
.linkrow #btnGetLink{background:linear-gradient(135deg,rgba(96,130,255,.55),rgba(160,90,255,.45));font-weight:600;flex-shrink:0;white-space:nowrap;padding:12px 18px}
#scriptLink{flex:1;min-width:0;width:auto;height:48px;resize:none;border-radius:12px;padding:10px 12px;background:rgba(5,5,12,.55);border:1px solid rgba(255,255,255,.12);color:#c3e88d;font-family:Consolas,"Courier New",monospace;font-size:12px;line-height:1.5;outline:none;transition:border-color .2s,box-shadow .2s,background .2s}
#scriptLink:focus{border-color:rgba(130,160,255,.6);box-shadow:0 0 0 3px rgba(100,140,255,.15);background:rgba(8,8,18,.65)}
#bgimg{position:fixed;inset:0;z-index:-1;background-size:cover;background-position:center;animation:bgfade 1.2s ease both}
#bgimg::after{content:"";position:absolute;inset:0;background:radial-gradient(1200px 600px at 18% -10%,rgba(20,20,48,.55),transparent),linear-gradient(rgba(7,7,13,.3),rgba(7,7,13,.5))}
@keyframes bgfade{from{opacity:0}to{opacity:1}}
#authOverlay{position:fixed;inset:0;z-index:60;display:flex;align-items:center;justify-content:center;background:rgba(5,5,12,.72);backdrop-filter:blur(18px) saturate(160%);-webkit-backdrop-filter:blur(18px) saturate(160%)}
.auth-card{width:min(92vw,380px);padding:22px 24px}
.auth-tabs{display:flex;gap:8px;margin-bottom:14px}
.auth-tabs button{flex:1;padding:8px 0;border-radius:10px;font-size:13px}
.auth-tabs button.on{background:linear-gradient(135deg,rgba(96,130,255,.55),rgba(160,90,255,.45));font-weight:600}
#loginForm input,#regForm input{width:100%;margin:6px 0;padding:11px 12px;border-radius:11px;background:rgba(5,5,12,.55);border:1px solid rgba(255,255,255,.14);color:#e8e8f0;font-size:13px;outline:none;transition:border-color .2s,box-shadow .2s;box-sizing:border-box}
#loginForm input:focus,#regForm input:focus{border-color:rgba(130,160,255,.65);box-shadow:0 0 0 3px rgba(100,140,255,.15)}
.cap-row{display:flex;gap:8px;align-items:center;margin:2px 0}
.cap-row canvas{border-radius:9px;cursor:pointer;border:1px solid rgba(255,255,255,.14);flex-shrink:0}
.cap-row input{flex:1}
.code-row{display:flex;gap:8px;align-items:center}
.code-row input{flex:1}
.code-row button{flex-shrink:0;padding:10px 14px;font-size:12px;white-space:nowrap}
.auth-main-btn{width:100%;margin-top:12px;padding:12px 0;font-size:14px;font-weight:600;background:linear-gradient(135deg,rgba(96,130,255,.6),rgba(160,90,255,.5));border-radius:12px}
.auth-main-btn:disabled{opacity:.5}
#authMsg{min-height:18px;margin-top:10px;text-align:center;font-size:12.5px}
#useCapOverlay{position:fixed;inset:0;z-index:55;display:flex;align-items:center;justify-content:center;background:rgba(5,5,12,.7);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px)}
#useCapOverlay input{width:100%;margin:10px 0 0;padding:11px 12px;border-radius:11px;background:rgba(5,5,12,.55);border:1px solid rgba(255,255,255,.14);color:#e8e8f0;font-size:13px;outline:none;box-sizing:border-box}
#useCapOverlay input:focus{border-color:rgba(130,160,255,.65)}
#useCap{border-radius:9px;cursor:pointer;border:1px solid rgba(255,255,255,.14)}
.page-tabs{display:flex;gap:10px;justify-content:center;margin-bottom:22px;flex-wrap:wrap}
.page-tabs button{padding:9px 26px;border-radius:999px;font-size:13px}
.page-tabs button.on{background:linear-gradient(135deg,rgba(96,130,255,.55),rgba(160,90,255,.45));font-weight:600}

/* ================= UI 3.0 美化 ================= */
@keyframes fadeUp{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:translateY(0)}}
@keyframes cardGlow{0%,100%{box-shadow:0 12px 40px rgba(0,0,0,.5),inset 0 1px 0 rgba(255,255,255,.4),inset 0 -1px 0 rgba(255,255,255,.07)}50%{box-shadow:0 12px 44px rgba(90,110,255,.18),inset 0 1px 0 rgba(255,255,255,.4),inset 0 -1px 0 rgba(255,255,255,.07)}}

header h1{font-size:36px;letter-spacing:4px;animation:titleflow 7s linear infinite}
.wrap>*{animation:fadeUp .55s ease both}
.wrap>*:nth-child(2){animation-delay:.06s}
.wrap>*:nth-child(3){animation-delay:.12s}
.wrap>*:nth-child(4){animation-delay:.18s}

button{transition:transform .16s,box-shadow .2s,border-color .2s,background .2s;position:relative;overflow:hidden}
button:hover{transform:translateY(-2px);box-shadow:0 6px 20px rgba(90,110,255,.28),inset 0 1px 0 rgba(255,255,255,.4)}
button:active{transform:translateY(0) scale(.97)}
button:disabled:hover{transform:none;box-shadow:inset 0 1px 0 rgba(255,255,255,.3),0 4px 14px rgba(0,0,0,.35)}
#obfBtn{box-shadow:0 4px 18px rgba(96,130,255,.35),inset 0 1px 0 rgba(255,255,255,.4)}
#obfBtn:hover{box-shadow:0 8px 26px rgba(96,130,255,.5),inset 0 1px 0 rgba(255,255,255,.4)}

#progressFill{box-shadow:0 0 12px rgba(120,140,255,.55)}
#statusDot{transition:background .3s}
.glass{animation:cardGlow 6s ease-in-out infinite}

textarea{caret-color:#8fb0ff}
textarea::-webkit-scrollbar{width:8px;height:8px}
textarea::-webkit-scrollbar-thumb{background:rgba(255,255,255,.14);border-radius:99px}
textarea::-webkit-scrollbar-thumb:hover{background:rgba(255,255,255,.25)}
textarea::-webkit-scrollbar-track{background:transparent}

/* 钥匙门 */
#keyCard{width:min(92vw,340px);text-align:center;padding:34px 28px 26px;animation:fadeUp .5s ease both}
.key-logo{width:64px;height:64px;margin:0 auto 14px;border-radius:20px;display:flex;align-items:center;justify-content:center;font-size:30px;color:#fff;background:linear-gradient(135deg,#5b7dff,#a45cff);box-shadow:0 8px 24px rgba(96,130,255,.45),inset 0 1px 0 rgba(255,255,255,.5)}
.key-title{font-size:19px;font-weight:700;letter-spacing:1.5px;margin-bottom:6px;background:linear-gradient(120deg,#8fb0ff,#d0a5ff,#7fe8dc);-webkit-background-clip:text;background-clip:text;color:transparent}
.key-sub{font-size:12px;opacity:.55;margin-bottom:22px}
.key-input-wrap{position:relative;margin-bottom:14px}
#keyIn{width:100%;padding:13px 46px 13px 16px;border-radius:14px;background:rgba(5,5,12,.55);border:1.5px solid rgba(255,255,255,.14);color:#e8e8f0;font-size:15px;letter-spacing:3px;outline:none;transition:border-color .2s,box-shadow .2s,background .2s;box-sizing:border-box;text-align:center}
#keyIn:focus{border-color:rgba(130,160,255,.7);box-shadow:0 0 0 4px rgba(100,140,255,.16);background:rgba(8,8,18,.65)}
#keyToggle{position:absolute;right:8px;top:50%;transform:translateY(-50%);border:none;background:transparent;padding:6px;font-size:15px;opacity:.55;box-shadow:none}
#keyToggle:hover{transform:translateY(-50%);opacity:1;box-shadow:none}
#keyBtn{width:100%;padding:13px 0;font-size:15px;font-weight:600;letter-spacing:6px;border-radius:14px;background:linear-gradient(135deg,rgba(96,130,255,.65),rgba(160,90,255,.55));box-shadow:0 6px 22px rgba(96,130,255,.4),inset 0 1px 0 rgba(255,255,255,.45)}
#keyBtn:hover{box-shadow:0 10px 30px rgba(96,130,255,.55),inset 0 1px 0 rgba(255,255,255,.45)}
#authMsg{margin-top:14px;font-size:12.5px;min-height:16px}

/* 面板标题与代码框细节 */
.panel-title{letter-spacing:1.5px}
.editor textarea::selection,.hl::selection{background:rgba(100,140,255,.3)}