@import url('https://fonts.googleapis.com/css2?family=Inter:wght@500;700;900&display=swap');

*{box-sizing:border-box;margin:0;padding:0}
body{
  min-height:100vh;
  font-family:Inter,Arial,sans-serif;
  color:#fff;
  background:#050811;
  overflow-x:hidden;
}
body:before{
  content:"";position:fixed;inset:0;z-index:-3;
  background:
    radial-gradient(circle at 20% 52%, rgba(0,255,70,.22), transparent 22%),
    radial-gradient(circle at 77% 5%, rgba(0,255,90,.16), transparent 16%),
    linear-gradient(180deg,#080c13 0%,#02050b 100%);
}
body:after{
  content:"";position:fixed;inset:0;z-index:-2;opacity:.35;
  background-image:linear-gradient(rgba(0,255,70,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(0,255,70,.04) 1px,transparent 1px);
  background-size:56px 56px;
}
.matrix{position:fixed;inset:0;z-index:-1;overflow:hidden;pointer-events:none}
.matrix:before,.matrix:after{
  content:"";position:absolute;inset:-20%;
  background:
    linear-gradient(90deg,transparent 5%,rgba(0,255,60,.38) 5.4%,transparent 5.8%,transparent 33%,rgba(0,255,60,.22) 33.3%,transparent 33.6%,transparent 61%,rgba(255,255,255,.16) 61.2%,transparent 61.5%),
    linear-gradient(180deg,transparent,rgba(0,255,80,.28),transparent);
  background-size:260px 420px,100% 330px;
  filter:blur(.3px);opacity:.32;animation:rain 6s linear infinite;
}
.matrix:after{animation-duration:10s;opacity:.18;transform:scaleX(-1)}
@keyframes rain{from{background-position:0 -600px,0 -300px}to{background-position:0 600px,0 600px}}

.app-shell{
  width:min(1125px,94vw);min-height:735px;margin:16px auto;padding:22px 25px;
  display:grid;grid-template-columns:285px 1fr;gap:18px;
  border:1px solid #00b936;border-radius:4px;
  box-shadow:0 0 30px rgba(0,255,70,.34), inset 0 0 40px rgba(0,255,70,.06);
  background:rgba(4,8,15,.56);position:relative;
}
.app-shell:before,.app-shell:after{content:"";position:absolute;left:0;right:0;height:1px;background:#00ff42;box-shadow:0 0 28px #00ff42}
.app-shell:before{top:0}.app-shell:after{bottom:0;height:3px;opacity:.85}
.sidebar{display:flex;flex-direction:column;gap:19px}
.card,.stat-card,.progress-card,.converted-card{
  background:rgba(12,16,25,.88);border:1px solid rgba(0,255,65,.75);border-radius:16px;
  box-shadow:inset 0 0 26px rgba(255,255,255,.025),0 12px 35px rgba(0,0,0,.25);
}
.card{padding:19px}.ip-card{height:130px}.ip-card h3,.quality-card h3{font-size:15px;margin-bottom:16px}.ip-card p{font-size:12px;color:#87919f;margin-top:12px}.ip-btn{height:33px;background:#0db22d;display:grid;place-items:center;font-weight:900;font-size:10px;border-radius:3px;color:#fff}
.upload-card h2{font-size:20px;margin-bottom:8px}.drop-zone{height:245px;border:1px dashed #20be24;border-radius:14px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;background:radial-gradient(circle at 50% 55%,rgba(0,255,75,.13),transparent 45%);cursor:pointer}.arrow{font-size:34px;line-height:1}.drop-zone strong{font-size:20px}.drop-zone small{color:#8893a0;font-weight:700}.drop-zone b,.download-card button{background:#12b531;color:white;border:0;border-radius:4px;font-weight:900;font-size:10px;padding:13px 20px}.drop-zone.drag{background:rgba(0,255,80,.18);border-color:#4dff62}.quality-card{height:124px}.quality-number{font-size:28px;font-weight:900;margin-bottom:12px}input[type=range]{width:100%;accent-color:#45d243}.download-card{height:89px;display:grid;place-items:center}.download-card button{width:100%;height:34px;cursor:pointer}
.main-panel{position:relative;min-width:0}.stats-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-bottom:19px}.stat-card{height:99px;padding:18px 20px;border-color:rgba(255,255,255,.1);border-top-color:#00b936}.stat-card small{display:block;color:#9aa8b9;letter-spacing:2px;font-size:10px}.stat-card strong{display:block;font-size:35px;margin-top:10px}.progress-card{padding:19px;margin-bottom:19px}.progress-card div:first-child{display:flex;justify-content:space-between;font-size:12px;font-weight:800}.progress-track{height:12px;background:#20232d;border-radius:20px;margin-top:10px;overflow:hidden}.progress-track i{display:block;width:0;height:100%;background:linear-gradient(90deg,#15ac31,#72ff6c);border-radius:20px;transition:.25s}.converted-card{min-height:75px;padding:20px}.converted-card h2{font-size:20px}.converted-list{display:grid;gap:10px;margin-top:16px}.file-row{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 12px;background:rgba(255,255,255,.04);border:1px solid rgba(0,255,70,.28);border-radius:10px}.file-row span{font-size:13px;color:#d9e5db;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.file-row a{color:#fff;text-decoration:none;background:#11b930;padding:8px 10px;border-radius:5px;font-size:11px;font-weight:900;flex:0 0 auto}.brand-watermark{position:absolute;left:0;right:0;top:280px;text-align:center;pointer-events:none;opacity:.34;text-shadow:0 0 18px #00ff4c,4px 0 rgba(255,0,80,.45),-4px 0 rgba(0,255,255,.45);filter:blur(.2px)}.brand-watermark h1{font-size:96px;font-weight:900;letter-spacing:8px;color:#d9d9d9}.brand-watermark p{color:#00ff50;font-size:13px;font-weight:900;letter-spacing:10px}
@media(max-width:850px){.app-shell{grid-template-columns:1fr;padding:14px}.stats-grid{grid-template-columns:1fr}.brand-watermark{display:none}.ip-card,.quality-card,.download-card{height:auto}.drop-zone{height:210px}}