:root{--green:#57b651;--ink:#17211b;--muted:#748078;--line:#e5ebe7;--bg:#f5f7f5;--danger:#b42318}*{box-sizing:border-box}html,body{margin:0;min-height:100%;scroll-behavior:smooth}body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:var(--bg);color:var(--ink)}button,input,select{font:inherit}a{color:inherit}.brand{font-size:22px;font-weight:850;letter-spacing:-.5px;text-decoration:none}.brand span{color:var(--green)}.muted{color:var(--muted)}.login-page{min-height:100vh;display:grid;place-items:center;padding:20px}.login-card{width:min(420px,100%);background:#fff;border:1px solid var(--line);border-radius:24px;padding:36px;box-shadow:0 24px 70px #12231814;text-align:center}.login-card .brand{font-size:30px}.login-card form{text-align:left;margin-top:28px}label{display:block;font-weight:700;font-size:14px;margin-bottom:14px}input,select{width:100%;height:48px;border:1px solid #d6ded9;border-radius:12px;background:#fff;color:var(--ink);padding:0 14px;margin-top:7px;outline:none}input:focus,select:focus{border-color:var(--green);box-shadow:0 0 0 4px #57b6511f}.checkbox{display:flex;align-items:center;gap:9px;padding-top:25px}.checkbox input{width:18px;height:18px;margin:0}.button{min-height:42px;display:inline-flex;align-items:center;justify-content:center;border:1px solid transparent;border-radius:11px;padding:9px 14px;font-weight:750;font-size:14px;text-decoration:none;cursor:pointer;white-space:nowrap}.primary{background:var(--green);color:#fff}.secondary{background:#fff;border-color:#d8e0db;color:#34423a}.danger{background:#fff0f0;border-color:#f2cccc;color:var(--danger)}.wide{width:100%;margin-top:10px;height:50px}.topbar{height:70px;position:sticky;top:0;z-index:5;background:#ffffffef;backdrop-filter:blur(14px);border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 28px}.topbar nav{display:flex;align-items:center;gap:9px}.admin-badge{background:#eaf6e9;color:#397735;padding:6px 10px;border-radius:99px;font-size:12px;font-weight:800}.content{max-width:1200px;margin:auto;padding:40px 28px 70px}.hero{display:flex;align-items:end;justify-content:space-between;gap:20px}.hero h1{font-size:38px;letter-spacing:-1.2px;margin:0}.hero p{color:var(--muted);margin:8px 0 0}.notice{padding:13px 16px;border-radius:12px;margin:20px 0}.notice.success{background:#eaf6e9;color:#356c32}.notice.error{background:#fff0f0;color:var(--danger)}.filters{display:grid;grid-template-columns:minmax(260px,2fr) repeat(3,minmax(130px,1fr)) auto auto;gap:10px;margin:28px 0}.filters input,.filters select{margin:0}.panel,.admin-strip{background:#fff;border:1px solid var(--line);border-radius:18px;padding:20px;margin:24px 0}.admin-login{max-width:500px}.admin-strip{display:flex;justify-content:space-between;align-items:center}.admin-strip span{display:block;color:var(--muted);margin-top:3px}.section{margin-top:34px}.section-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}.section-head h2{font-size:20px;margin:0}.section-head span{font-size:13px;color:var(--muted)}.quick-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.quick-card,.category-card{background:#fff;border:1px solid var(--line);border-radius:17px;padding:18px;text-decoration:none;transition:.15s}.quick-card:hover,.category-card:hover{transform:translateY(-2px);box-shadow:0 12px 30px #12231812}.quick-card{display:flex;flex-direction:column;gap:10px}.quick-card small,.category-card small{color:var(--muted)}.type-icon{width:44px;height:36px;border-radius:10px;background:#eaf6e9;color:#397735;display:grid;place-items:center;font-size:10px;font-weight:900}.type-icon.large{width:56px;height:56px;flex:0 0 56px}.category-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:12px}.category-card{display:flex;gap:12px;align-items:center}.category-card strong,.category-card small{display:block}.category-card small{margin-top:4px}.category-icon{width:36px;height:36px;border-radius:11px;display:grid;place-items:center;background:#eaf6e9;color:var(--green)}.empty{background:#edf4ee;border-radius:14px;padding:18px;color:#607066}.file-list{display:flex;flex-direction:column;gap:10px}.file-card{display:flex;gap:16px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:17px;padding:17px}.file-info{min-width:0;flex:1}.file-info h3{font-size:16px;margin:0 0 5px}.file-info p{font-size:13px;color:var(--muted);overflow:hidden;text-overflow:ellipsis;margin:0 0 9px}.meta{display:flex;gap:13px;flex-wrap:wrap;font-size:12px;color:#829087}.actions{display:flex;gap:7px;flex-wrap:wrap;justify-content:flex-end}dialog{width:min(760px,calc(100% - 28px));max-height:90vh;border:0;border-radius:20px;padding:22px;box-shadow:0 28px 80px #0e1e1470}dialog::backdrop{background:#14221999;backdrop-filter:blur(3px)}.dialog-head,.dialog-actions{display:flex;align-items:center;justify-content:space-between;gap:14px}.dialog-head h2{margin:0}.dialog-actions{justify-content:flex-end;margin-top:18px}.icon-button{border:0;background:#edf1ee;width:38px;height:38px;border-radius:50%;font-size:25px;cursor:pointer}.preview-body{min-height:240px;max-height:65vh;margin:18px 0;background:#eef1ef;border-radius:14px;display:grid;place-items:center;overflow:auto}.preview-body iframe,.preview-body video,.preview-body img{width:100%;max-height:65vh;border:0;object-fit:contain}.preview-body iframe{height:65vh}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:5px 14px;margin-top:18px}.full{grid-column:1/-1}
@media(max-width:900px){.filters{grid-template-columns:1fr 1fr}.search{grid-column:1/-1}.quick-grid{grid-template-columns:repeat(2,1fr)}.category-grid{grid-template-columns:repeat(2,1fr)}.file-card{align-items:flex-start}.actions{max-width:210px}}
@media(max-width:620px){.topbar{height:64px;padding:0 16px}.topbar .brand{font-size:19px}.topbar nav .admin-badge{display:none}.topbar .button{padding:8px 10px}.content{padding:26px 16px 48px}.hero{align-items:flex-start}.hero h1{font-size:30px}.filters{grid-template-columns:1fr}.search{grid-column:auto}.quick-grid,.category-grid{grid-template-columns:1fr 1fr}.file-card{display:grid;grid-template-columns:48px 1fr}.type-icon.large{width:48px;height:48px}.actions{grid-column:1/-1;max-width:none;justify-content:stretch}.actions .button{flex:1}.form-grid{grid-template-columns:1fr}.full{grid-column:auto}.admin-strip{align-items:flex-start;gap:15px}.login-card{padding:28px 22px}}