:root{--blue:#2874aa;--blue-dark:#176394;--blue-pale:#edf6fb;--ink:#26343e;--muted:#6a7a85;--line:#dae5eb;--paper:#fbfaf7;--white:#fff;--danger:#b54848;--green:#2d8055;--shadow:0 18px 46px rgba(35,70,91,.09)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:Arial,"Helvetica Neue",sans-serif;font-size:14px}button,input,select,textarea{font:inherit}button{cursor:pointer}a{color:inherit}.ambient{position:absolute;z-index:-1;right:-180px;top:-220px;width:650px;height:650px;border-radius:50%;background:radial-gradient(circle,rgba(40,116,170,.16),transparent 67%);animation:float 12s ease-in-out infinite}.topbar,.admin-topbar{width:min(1320px,calc(100% - 64px));height:94px;margin:auto;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid rgba(210,221,228,.9)}.brand{display:block;width:195px;height:66px}.brand img{width:180px;height:66px;object-fit:contain}.topbar nav{display:flex;gap:36px}.topbar nav a{text-decoration:none;color:#52626e;font-size:14px;font-weight:600}.account,.admin-topbar>div{display:flex;align-items:center;gap:12px}.identity{display:grid;text-align:right}.identity strong{font-size:12px}.identity small{font-size:10px;color:var(--muted)}.avatar{width:39px;height:39px;display:grid;place-items:center;border-radius:50%;background:var(--blue);color:#fff;font-size:11px;font-weight:800;box-shadow:0 7px 18px rgba(40,116,170,.24)}.outline,.link-button{padding:9px 12px;border:1px solid var(--line);border-radius:8px;background:#fff;text-decoration:none;color:#536671;font-size:11px;font-weight:700}.link-button{border:0;background:transparent}.role-pill,.tag{display:inline-block;padding:5px 8px;border-radius:7px;background:var(--blue-pale);color:var(--blue-dark);font-size:10px;font-weight:800;text-transform:uppercase;letter-spacing:.05em}.hero,.search-panel,.catalog,.support-strip,footer{width:min(1240px,calc(100% - 64px));margin-left:auto;margin-right:auto}.hero{margin-top:62px;margin-bottom:27px;animation:reveal .5s both}.eyebrow{display:block;margin-bottom:8px;color:var(--blue);font-size:10px;font-weight:800;letter-spacing:.16em;text-transform:uppercase}.hero h1,.admin-heading h1{margin:0;font-size:clamp(44px,5vw,66px);line-height:1;letter-spacing:-.047em}.hero p{margin:14px 0 0;color:var(--muted);font-size:17px}.search-panel{padding:13px;border:1px solid var(--line);border-radius:17px;background:rgba(255,255,255,.94);box-shadow:var(--shadow);animation:reveal .5s .07s both}.search{min-height:70px;display:flex;align-items:center;gap:14px;padding:7px 7px 7px 17px;border:1px solid #d5e0e7;border-radius:11px;background:#fff}.search:focus-within{border-color:var(--blue);box-shadow:0 0 0 4px rgba(40,116,170,.09)}.search>span{font-size:33px;color:#687984;transform:rotate(-14deg)}.search input{flex:1;min-width:0;border:0;outline:0;background:transparent;color:var(--ink);font-size:15px}.search>button,.primary{border:0;border-radius:10px;background:linear-gradient(135deg,var(--blue),#2188be);color:#fff;padding:14px 18px;font-weight:700;box-shadow:0 10px 24px rgba(40,116,170,.2);text-decoration:none}.search>button{height:54px;min-width:128px}.search-tools{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:13px 3px 1px}.ai-toggle{border:0;border-radius:8px;background:transparent;padding:8px;color:#657681;font-size:12px;font-weight:700}.ai-toggle span{color:var(--blue);margin-right:6px}.ai-toggle.active{background:var(--blue-pale);color:var(--blue-dark)}.filters{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:5px}.filters button{border:1px solid transparent;border-radius:8px;background:transparent;padding:8px 10px;color:#65747f;font-size:11px;font-weight:600}.filters button.active,.filters button:hover{border-color:#bdd8e7;background:var(--blue-pale);color:var(--blue-dark)}.ai-answer{margin:10px 3px 2px;padding:11px 13px;border-left:3px solid var(--blue);border-radius:0 8px 8px 0;background:#f0f8fc;color:#486371;font-size:12px}.catalog{margin-top:48px}.section-title{display:flex;align-items:end;justify-content:space-between;margin-bottom:17px}.section-title h2{margin:0;font-size:21px;letter-spacing:-.02em}.section-title p{margin:6px 0 0;color:var(--muted);font-size:11px}.section-title>span{font-size:11px;color:var(--muted)}.file-list{display:grid;gap:11px}.file-card{display:grid;grid-template-columns:68px 1fr auto;align-items:center;gap:17px;padding:17px;border:1px solid var(--line);border-radius:13px;background:rgba(255,255,255,.9);box-shadow:0 6px 16px rgba(38,62,77,.04);animation:card .35s both;transition:.2s}.file-card:hover{transform:translateY(-2px);border-color:#b7d3e2;box-shadow:0 13px 26px rgba(35,72,95,.08)}.file-type,.share-file-type{width:61px;height:61px;display:grid;place-items:center;border:1px solid #c7dfeb;border-radius:12px;background:var(--blue-pale);color:var(--blue-dark);font-size:11px;font-weight:800;letter-spacing:.05em}.file-type.software{border-color:#cce5d6;background:#edf8f1;color:#277047}.file-meta{display:flex;flex-wrap:wrap;gap:8px;color:var(--blue);font-size:9px;font-weight:800;letter-spacing:.08em;text-transform:uppercase}.file-meta span+span{padding-left:8px;border-left:1px solid #cad9e1;color:#7b878f}.file-meta .expiry{color:#a46428}.file-copy h3{margin:5px 0 4px;font-size:15px}.file-copy p{margin:0 0 7px;color:#697985;font-size:11px;line-height:1.45}.file-copy small{color:#8b979e;font-size:9px}.file-actions{display:flex;align-items:center;gap:6px}.file-actions a{padding:9px 10px;border-radius:8px;text-decoration:none;font-size:10px;font-weight:700}.edit{border:1px solid var(--line);background:#fff;color:#536671}.download{border:1px solid #b7d6e6;background:var(--blue-pale);color:var(--blue-dark)}.empty{padding:68px 20px;text-align:center;border:1px dashed #c8d6de;border-radius:13px;background:rgba(255,255,255,.55)}.empty>span{font-size:35px;color:var(--blue)}.empty h3{margin:6px 0}.empty p{color:var(--muted);font-size:12px}.support-strip{margin-top:49px;padding:20px 22px;border-radius:13px;background:#273843;color:#fff;display:flex;align-items:center;justify-content:space-between}.support-strip>div{display:flex;align-items:center;gap:11px}.support-strip i{width:8px;height:8px;border-radius:50%;background:#6bcaa1;box-shadow:0 0 0 5px rgba(107,202,161,.13)}.support-strip a{color:#baddf0;text-decoration:none;font-size:12px}footer{padding:27px 0 38px;display:flex;justify-content:space-between;color:#89959c;font-size:10px}.toast{position:fixed;right:24px;bottom:24px;z-index:20;display:flex;gap:18px;align-items:center;padding:13px 15px;border:1px solid #bfd9e7;border-radius:11px;background:#fff;box-shadow:0 18px 48px 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small{margin-top:4px;color:var(--muted);font-size:9px}.share-result{padding:15px;border:1px solid #b8d9e9;border-radius:11px;background:#f1f9fc}.share-result>div{display:flex;gap:8px;margin-top:9px}.share-result input{flex:1;min-width:0;padding:10px;border:1px solid var(--line);border-radius:8px;background:#fff}.share-result button{border:0;border-radius:8px;background:var(--blue);color:#fff;padding:0 14px}.share-card{text-align:center}.share-card .auth-logo{margin-left:auto;margin-right:auto}.share-file-type{margin:10px auto 20px}.share-card dl{display:grid;grid-template-columns:repeat(3,1fr);gap:7px;margin:24px 0}.share-card dl div{padding:10px;border-radius:9px;background:#f7fafb}.share-card dt{font-size:9px;color:var(--muted);text-transform:uppercase}.share-card dd{margin:5px 0 0;font-size:11px;font-weight:700}.share-download{display:block}.share-card>small{display:block;margin-top:18px;color:#8b979e}dialog{width:min(680px,calc(100% - 32px));max-height:calc(100vh - 40px);padding:0;border:0;border-radius:17px;background:#fff;box-shadow:0 30px 80px rgba(16,35,48,.28)}dialog::backdrop{background:rgba(19,35,46,.55);backdrop-filter:blur(6px)}.modal-form{padding:25px;display:grid;gap:14px}.dialog-head{display:flex;justify-content:space-between;align-items:start}.dialog-head h2{margin:0;font-size:26px;letter-spacing:-.035em}.dialog-head>button{width:34px;height:34px;border:0;border-radius:50%;background:#f1f5f6;color:#687984;font-size:21px}.drop{min-height:125px;display:grid;place-items:center;align-content:center;gap:5px;text-align:center;border:1px dashed #aacddd;border-radius:11px;background:#f7fbfd;cursor:pointer}.drop input{position:absolute;opacity:0;pointer-events:none}.drop b{width:34px;height:34px;display:grid;place-items:center;border-radius:50%;background:var(--blue);color:#fff;font-size:18px}.drop small,.form-note{color:#8a979e;font-size:10px}.assignment{padding:12px;border:1px solid var(--line);border-radius:10px}.assignment>strong{font-size:11px}.check-grid{display:grid;grid-template-columns:1fr 1fr;gap:7px;margin-top:10px;max-height:150px;overflow:auto}.check-grid label{display:flex;gap:7px;align-items:center;font-size:10px;color:#5d6e78}.dialog-actions{display:flex;justify-content:flex-end;gap:8px;padding-top:4px}
@keyframes reveal{from{opacity:0;transform:translateY(13px)}to{opacity:1;transform:none}}@keyframes card{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}@keyframes float{50%{transform:translate(-18px,15px)}}
@media(max-width:850px){.topbar,.admin-topbar{width:calc(100% - 32px);height:78px}.topbar nav{display:none}.identity{display:none}.hero,.search-panel,.catalog,.support-strip,footer{width:calc(100% - 32px)}.file-card{grid-template-columns:57px 1fr}.file-actions{grid-column:1/-1}.stats{grid-template-columns:1fr 1fr}.admin-columns{grid-template-columns:1fr}.form-grid{grid-template-columns:1fr 1fr}.form-grid .wide{grid-column:auto}}@media(max-width:610px){.brand{width:145px;height:54px}.brand img{width:140px;height:54px}.avatar{display:none}.hero h1{font-size:42px}.search{flex-wrap:wrap}.search>span{display:none}.search-tools{align-items:start;flex-direction:column}.filters{justify-content:start}.file-card{grid-template-columns:1fr}.file-actions{grid-column:auto}.support-strip{align-items:start;gap:18px;flex-direction:column}footer{gap:9px;flex-direction:column}.stats{grid-template-columns:1fr 1fr}.admin-heading{align-items:start;gap:20px;flex-direction:column}.admin-heading h1{font-size:38px}.form-grid,.form-grid.two,.check-grid{grid-template-columns:1fr}.share-card dl{grid-template-columns:1fr}.row-actions{min-width:180px}.account .outline{display:none}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;scroll-behavior:auto!important;transition-duration:.01ms!important}}