*{box-sizing:border-box}
:root{--bg:#020711;--surface:rgba(7,18,38,.66);--surface-strong:rgba(6,16,34,.84);--text:#f5f8ff;--muted:#aab7cc;--line:rgba(150,190,255,.19);--accent:#37b9ff;--accent2:#6c63ff;--danger:#ff7272;--success:#4ee6a1;--radius:20px}
html{scroll-behavior:smooth;background:#020711}
body{margin:0;min-height:100vh;background:#020711;color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Tahoma,sans-serif;font-size:15px;line-height:1.6;overflow-x:hidden}
body:before{content:"";position:fixed;inset:0;z-index:-5;background:radial-gradient(circle at 50% 42%,rgba(66,106,210,.15),transparent 42%),#020711}
.space-bg{position:fixed;z-index:0;left:-18%;top:-18%;width:136%;height:136%;background:url('/assets/galaxy.svg') center/cover no-repeat;transform-origin:center;animation:galaxySpin 120s linear infinite;will-change:transform}
.space-overlay{position:fixed;inset:0;z-index:1;background:linear-gradient(180deg,rgba(1,5,15,.48),rgba(1,6,17,.18) 42%,rgba(1,5,14,.62)),radial-gradient(circle at 50% 40%,transparent 0,rgba(0,3,12,.34) 72%,rgba(0,2,8,.7) 100%);pointer-events:none}
@keyframes galaxySpin{from{transform:rotate(0deg) scale(1.02)}to{transform:rotate(360deg) scale(1.02)}}
@media(prefers-reduced-motion:reduce){.space-bg{animation:none}}
a{color:inherit}.container{width:min(920px,calc(100% - 32px));margin:auto}
.topbar{height:68px;background:rgba(2,9,23,.48);border-bottom:1px solid rgba(165,205,255,.14);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);position:sticky;top:0;z-index:20}
.nav{height:68px;display:flex;align-items:center;gap:24px}.nav a{text-decoration:none;color:#c9d5e8;font-size:14px}.nav a:hover{color:#fff}.brand{font-size:17px!important;font-weight:800;color:#fff!important;letter-spacing:-.025em;margin-right:auto;text-shadow:0 2px 18px rgba(72,176,255,.2)}
.hero{text-align:center;padding:70px 0 28px}.hero h1{font-size:clamp(36px,6vw,56px);line-height:1.05;letter-spacing:-.05em;margin:0 0 14px;font-weight:820;text-shadow:0 5px 35px rgba(60,145,255,.35)}.hero p{margin:0;color:#c2cde0;font-size:16px}
.card{background:linear-gradient(135deg,rgba(13,31,60,.72),rgba(4,13,29,.62));border:1px solid rgba(156,203,255,.25);border-radius:var(--radius);padding:28px;margin:18px 0;box-shadow:0 20px 70px rgba(0,0,0,.34),inset 0 1px 0 rgba(255,255,255,.07);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px)}
form.card{max-width:680px;margin:18px auto}label{display:block;font-weight:650;font-size:14px;margin:20px 0 8px;color:#edf4ff}
input,select{width:100%;height:46px;padding:0 13px;border:1px solid rgba(154,192,235,.25);border-radius:12px;background:rgba(5,15,31,.62);color:var(--text);font:inherit;outline:none;transition:.15s;box-shadow:inset 0 1px 1px rgba(255,255,255,.03)}
input::placeholder{color:#7889a2}input:focus,select:focus{border-color:#4abfff;box-shadow:0 0 0 3px rgba(55,185,255,.12),0 0 25px rgba(55,185,255,.08)}
button,.button{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:12px;min-height:46px;padding:0 18px;cursor:pointer;text-decoration:none;font:600 14px inherit;transition:.16s}button:hover,.button:hover{transform:translateY(-1px)}
.primary{background:linear-gradient(135deg,#2abaff,#615bff);color:#fff;box-shadow:0 10px 30px rgba(67,125,255,.3)}.primary:hover{filter:brightness(1.08)}.danger{background:rgba(255,80,80,.08);color:#ff9b9b;border:1px solid rgba(255,100,100,.22);min-height:38px;padding:0 12px}
.copy-row{display:flex;gap:8px;margin:14px 0}.copy-row input{flex:1;background:rgba(4,12,26,.7);color:#cbd8eb}.copy-row button{margin:0;background:rgba(105,145,200,.12);color:#eaf2ff;border:1px solid rgba(150,190,235,.16)}
.alert{padding:13px 16px;border-radius:12px;margin:20px 0;border:1px solid var(--line);background:rgba(5,16,33,.72);backdrop-filter:blur(12px)}.alert.error{background:rgba(90,15,25,.55);color:#ffb0b0;border-color:rgba(255,100,120,.25)}.alert.success{background:rgba(10,75,52,.45);color:#a8ffd7;border-color:rgba(80,240,170,.25)}
.success{border-color:rgba(78,230,161,.3)}.success h2{margin-top:0;font-size:20px}.preview{margin:0 0 25px;text-align:center;background:rgba(3,11,24,.65);border:1px solid var(--line);border-radius:14px;padding:14px;overflow:hidden}.preview img{max-width:100%;max-height:72vh;width:auto;height:auto;display:block;margin:auto;border-radius:9px;object-fit:contain}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin:22px 0}.stat{background:rgba(7,19,39,.62);border:1px solid var(--line);border-radius:14px;padding:20px;text-align:center;backdrop-filter:blur(12px)}.stat b{display:block;font-size:25px;letter-spacing:-.03em}.stat span{color:var(--muted);font-size:13px}
.table-wrap{overflow:auto;background:rgba(5,15,31,.7);border:1px solid var(--line);border-radius:14px;backdrop-filter:blur(12px)}table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:13px 14px;border-bottom:1px solid rgba(160,190,225,.09);white-space:nowrap;font-size:13px}th{color:#aebbd0;font-weight:650;background:rgba(255,255,255,.025)}tr:last-child td{border-bottom:0}
.narrow{max-width:430px;margin:70px auto}.footer{text-align:center;color:#7e8ea7;padding:55px 0 35px;font-size:12px}.page-content{position:relative;z-index:2}h1,h2,h3{letter-spacing:-.025em}
.upload-card{max-width:760px!important}.dropzone{border:1.5px dashed rgba(119,194,255,.55);border-radius:18px;padding:42px 24px;text-align:center;background:linear-gradient(135deg,rgba(15,43,78,.5),rgba(5,18,38,.42));cursor:pointer;transition:.18s;box-shadow:inset 0 0 45px rgba(45,155,255,.04)}.dropzone:hover,.dropzone.dragging{border-color:#54c7ff;background:linear-gradient(135deg,rgba(19,60,105,.62),rgba(8,23,48,.55));box-shadow:0 0 40px rgba(54,184,255,.1),inset 0 0 50px rgba(45,155,255,.08)}
.drop-icon{width:52px;height:52px;margin:0 auto 12px;border-radius:16px;background:linear-gradient(135deg,rgba(47,192,255,.2),rgba(100,91,255,.2));border:1px solid rgba(92,205,255,.25);display:grid;place-items:center;font-size:26px;color:#67cfff;box-shadow:0 8px 30px rgba(55,185,255,.12)}.drop-title{font-weight:780;font-size:19px;letter-spacing:-.02em}.drop-subtitle{color:#aebbd0;font-size:14px;margin-top:3px}.dropzone .button{margin-top:16px;background:linear-gradient(135deg,#2abaff,#615bff);color:#fff;box-shadow:0 10px 28px rgba(72,111,255,.25)}.drop-hint{font-size:12px;color:#8191a8;margin-top:12px}
.file-list{margin-top:18px;display:grid;gap:8px}.file-item{border:1px solid rgba(154,192,235,.15);border-radius:13px;padding:12px;background:rgba(4,13,29,.55);backdrop-filter:blur(10px)}.file-main{display:flex;align-items:center;gap:11px}.file-icon{width:38px;height:38px;border-radius:10px;background:rgba(75,145,220,.12);border:1px solid rgba(120,185,245,.12);display:grid;place-items:center;flex:0 0 38px;color:#64caff}.file-info{min-width:0;flex:1}.file-name{font-weight:650;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.file-meta{font-size:12px;color:#8fa1ba;margin-top:1px}.file-item.success .file-meta{color:var(--success)}.file-item.error .file-meta{color:#ff9898}.progress{height:4px;background:rgba(120,150,190,.15);border-radius:99px;overflow:hidden;margin-top:7px}.progress span{display:block;height:100%;background:linear-gradient(90deg,#28baff,#6c63ff);border-radius:99px;transition:width .12s;box-shadow:0 0 12px rgba(55,185,255,.35)}.remove-file{margin:0;width:30px;height:30px;min-height:30px;padding:0;background:rgba(255,255,255,.06);color:#aab7ca;border:1px solid rgba(255,255,255,.08);border-radius:8px;font-size:20px}
.options{display:grid;grid-template-columns:1fr 1fr;gap:0 12px;margin-top:10px}.options>div:first-child{grid-column:1}.options>div:nth-child(2){grid-column:2}.options>div:nth-child(3){grid-column:1/-1}.optional{font-weight:400;color:#8292a9}.upload-all{width:100%;margin-top:24px}
.results{max-width:760px;margin:18px auto}.result-summary{background:rgba(8,76,55,.45);border:1px solid rgba(78,230,161,.24);color:#a8ffd7;border-radius:12px;padding:13px 16px;backdrop-filter:blur(10px)}.result-summary.has-error{background:rgba(90,45,10,.42);border-color:rgba(255,190,100,.25);color:#ffd5a3}.file-result{display:flex;gap:7px;margin:10px 0 0 49px}.file-result input{height:38px;font-size:12px;min-width:0}.file-result button{min-height:38px;height:38px;margin:0;background:rgba(105,145,200,.12);color:#eaf2ff;border:1px solid rgba(150,190,235,.16);padding:0 12px;font-size:12px}
@media(max-width:700px){.container{width:min(100% - 22px,920px)}.topbar,.nav{height:60px}.nav{gap:13px}.nav a{font-size:12px}.hero{padding:55px 0 20px}.hero h1{font-size:38px}.card{padding:20px;border-radius:16px}.stats{grid-template-columns:repeat(2,1fr)}.copy-row{display:block}.copy-row button{width:100%;margin-top:8px}.table-wrap{margin-left:-4px;margin-right:-4px}.options{grid-template-columns:1fr}.options>div:first-child,.options>div:nth-child(2),.options>div:nth-child(3){grid-column:1}.file-result{margin-left:0;display:block}.file-result button{width:100%;margin-top:6px}.space-bg{left:-55%;top:-30%;width:210%;height:160%}}