:root{--bg:#0b1020;--card:rgba(23,31,52,.78);--line:rgba(255,255,255,.1);--text:#f4f7ff;--muted:#9da9c4;--accent:#77e6b6;--accent2:#8ca8ff;--danger:#ff7d8f;--shadow:0 24px 80px rgba(0,0,0,.35)}*{box-sizing:border-box}html{min-height:100%;background:var(--bg)}body{margin:0;min-height:100vh;color:var(--text);font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:radial-gradient(circle at 15% 20%,#172d42 0,transparent 35%),radial-gradient(circle at 85% 75%,#24224c 0,transparent 35%),var(--bg);overflow-x:hidden}button,input{font:inherit}.hidden{display:none!important}.ambient{position:fixed;width:280px;height:280px;border-radius:50%;filter:blur(90px);opacity:.16;pointer-events:none}.ambient.one{background:#44e3ad;top:-80px;right:-30px}.ambient.two{background:#657cf8;bottom:-100px;left:-50px}main{width:min(100% - 32px,980px);margin:auto;padding:48px 0 70px}.eyebrow{margin:0 0 8px;color:var(--accent);font-size:11px;letter-spacing:.18em;font-weight:800}.muted{color:var(--muted);line-height:1.65}.login-card{width:min(100%,420px);margin:8vh auto 0;padding:38px;border:1px solid var(--line);border-radius:28px;background:var(--card);box-shadow:var(--shadow);backdrop-filter:blur(18px)}.brand-mark{display:grid;place-items:center;width:52px;height:52px;margin-bottom:26px;border-radius:16px;background:linear-gradient(135deg,var(--accent),var(--accent2));color:#08121b;font-size:28px;font-weight:900}.login-card h1{margin:0;font-size:36px;letter-spacing:-.04em}.login-card form{display:grid;gap:17px;margin-top:28px}label{display:grid;gap:8px;color:var(--muted);font-size:13px;font-weight:600}input{width:100%;padding:14px 16px;border:1px solid var(--line);border-radius:12px;outline:0;background:rgba(5,10,22,.7);color:var(--text)}input:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(119,230,182,.12)}button{border:0;cursor:pointer;color:var(--text);transition:.2s transform,.2s opacity,.2s background}button:active{transform:scale(.97)}.primary,.secondary,.ghost{padding:13px 18px;border-radius:12px;font-weight:750}.primary{background:var(--accent);color:#071710}.primary:hover{background:#91f2c9}.secondary,.ghost{border:1px solid var(--line);background:rgba(255,255,255,.06)}.error{min-height:18px;margin:0;color:var(--danger);font-size:13px}header,.section-title{display:flex;align-items:center;justify-content:space-between;gap:16px}header{margin-bottom:38px}header h1{margin:0;font-size:34px;letter-spacing:-.04em}.header-actions{display:flex;align-items:center;gap:10px}.status{color:var(--accent);font-size:12px}.icon-btn{display:grid;place-items:center;width:42px;height:42px;border:1px solid var(--line);border-radius:12px;background:rgba(255,255,255,.05);font-size:19px}.drop-zone{padding:60px 28px;text-align:center;border:1.5px dashed rgba(119,230,182,.4);border-radius:28px;background:linear-gradient(145deg,rgba(119,230,182,.08),rgba(140,168,255,.06));box-shadow:var(--shadow);outline:none;transition:.2s}.drop-zone.dragging,.drop-zone:focus{border-color:var(--accent);transform:translateY(-2px);background:rgba(119,230,182,.1)}.upload-icon{display:grid;place-items:center;width:64px;height:64px;margin:0 auto 18px;border-radius:20px;background:linear-gradient(135deg,var(--accent),var(--accent2));color:#071710;font-size:34px;font-weight:900}.drop-zone h2{margin:0;font-size:28px}.drop-zone p,.drop-zone small{color:var(--muted)}.upload-actions{display:flex;justify-content:center;gap:10px;margin:24px 0 18px}.progress-area{display:grid;gap:10px;margin-top:16px}.progress-item{padding:14px 17px;border:1px solid var(--line);border-radius:14px;background:var(--card)}.progress-meta{display:flex;justify-content:space-between;gap:15px;margin-bottom:9px;font-size:13px}.progress-track{height:5px;border-radius:9px;background:rgba(255,255,255,.09);overflow:hidden}.progress-bar{height:100%;width:0;background:linear-gradient(90deg,var(--accent),var(--accent2));transition:.15s}.files-section{margin-top:48px}.section-title{margin-bottom:18px}.section-title h2{margin:0;font-size:24px}.file-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.file-card{display:grid;grid-template-columns:52px minmax(0,1fr);gap:14px;padding:16px;border:1px solid var(--line);border-radius:18px;background:var(--card);backdrop-filter:blur(12px)}.preview{display:grid;place-items:center;width:52px;height:52px;overflow:hidden;border-radius:14px;background:rgba(140,168,255,.13);color:var(--accent2);font-size:12px;font-weight:800;text-transform:uppercase}.preview img{width:100%;height:100%;object-fit:cover}.file-info{min-width:0}.file-name{margin:2px 0 5px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-size:14px;font-weight:750}.file-meta{margin:0;color:var(--muted);font-size:11px}.file-actions{display:flex;gap:7px;margin-top:13px}.file-actions button{padding:7px 10px;border-radius:9px;background:rgba(255,255,255,.06);color:var(--muted);font-size:12px}.file-actions button:hover{color:var(--text);background:rgba(255,255,255,.11)}.file-actions .delete:hover{color:var(--danger)}.empty{padding:55px 20px;text-align:center;color:var(--muted);border:1px dashed var(--line);border-radius:18px}.empty span{font-size:34px}.toast{position:fixed;left:50%;bottom:max(28px,env(safe-area-inset-bottom));z-index:20;max-width:calc(100% - 32px);padding:12px 18px;border-radius:12px;background:#f0f5ff;color:#121829;box-shadow:var(--shadow);font-size:13px;font-weight:700;opacity:0;transform:translate(-50%,18px);pointer-events:none;transition:.25s}.toast.show{opacity:1;transform:translate(-50%,0)}@media(max-width:640px){main{width:min(100% - 24px,980px);padding:24px 0 45px}.login-card{padding:26px;margin-top:4vh}.header-actions .status{display:none}.ghost{padding:10px;font-size:12px}.drop-zone{padding:42px 15px}.drop-zone h2{font-size:23px}.file-list{grid-template-columns:1fr}.upload-actions{flex-direction:column;width:min(100%,240px);margin:22px auto}.file-card{padding:14px}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}