:root{font-family:Inter,Arial,sans-serif;color:#202c28;background:#f5f7f6;font-size:14px;--green:#12633f;--line:#e1e7e3;--muted:#66766d}*{box-sizing:border-box}body{margin:0}[hidden]{display:none!important}button,input,select{font:inherit}button{cursor:pointer;border:1px solid #cfdad3;background:white;border-radius:8px;padding:10px 14px;color:inherit}button:hover{background:#edf4ef}button:disabled{opacity:.5;cursor:wait}.primary{background:var(--green);color:white;border-color:var(--green)}.primary:hover{background:#0c4c30}.text-button{border:0;background:transparent;padding:6px 8px;color:var(--green)}input,select{width:100%;border:1px solid #d5dfd8;border-radius:7px;padding:10px;background:white;color:#202c28}input:focus,select:focus,button:focus-visible{outline:2px solid #62a580;outline-offset:2px}label{display:grid;gap:7px;color:#526359;font-size:12px;font-weight:600}.muted,.hint{color:var(--muted);line-height:1.6}.hint{font-size:12px}.eyebrow{font-size:10px;letter-spacing:1.7px;color:var(--muted);font-weight:700;margin:0 0 7px}h1{font-size:27px;margin:0;font-weight:650}h2{font-size:18px;margin:0}h3{font-size:16px}p{line-height:1.5}.boot{padding:60px;text-align:center}.login{max-width:420px;margin:8vh auto;padding:36px;background:white;border:1px solid var(--line);border-radius:16px}.login h1{font-size:34px;line-height:1.15}.login form{display:grid;gap:18px;margin-top:25px}.mark{display:inline-grid;place-items:center;background:#deefe2;color:var(--green);font-weight:800;border-radius:10px;width:42px;height:42px;font-size:23px}.login>.mark{margin-bottom:24px}.workspace{min-height:100vh;display:grid;grid-template-columns:235px 1fr}.sidebar{background:#142a20;color:#e9f2eb;padding:28px 18px;display:flex;flex-direction:column}.brand{display:flex;gap:12px;align-items:center;font-size:17px;font-weight:650}.brand small{display:block;font-size:11px;color:#a9bfb0;font-weight:400;margin-top:4px}.nav-label{font-size:10px;color:#9bb29f;margin:34px 12px 12px;letter-spacing:1.3px}.sidebar button{display:block;text-align:left;width:100%;background:transparent;border:0;color:#d5e4d9;margin-bottom:4px;padding:12px 13px}.sidebar button:hover,.sidebar button.selected{background:#2b4d39;color:white}.sidebar-bottom{margin-top:auto;padding-top:38px}.sidebar-bottom p{font-size:10px;color:#9bb29f;padding:5px 12px}.main{padding:30px 32px;min-width:0}header{display:flex;justify-content:space-between;gap:18px;align-items:center}.header-actions{display:flex;gap:10px}.account-row{display:flex;justify-content:space-between;color:var(--muted);font-size:11px;margin:18px 0 24px;gap:10px}.connection-ok{color:var(--green)}.notice{background:#fff1db;border:1px solid #eed4a5;padding:14px;border-radius:8px;margin-bottom:18px;color:#604d27}.filters{display:flex;gap:12px;align-items:end;background:white;border:1px solid var(--line);padding:17px;border-radius:10px;margin-bottom:25px}.filters label{min-width:90px;flex:1}.filters .search-label{flex:1.6}.library{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:25px;align-items:start}.section-heading{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px;gap:10px}.view-switch{display:flex;padding:3px;background:#e8eeea;border-radius:8px}.view-switch button{border:0;padding:7px 12px;background:transparent;font-size:12px}.view-switch .selected{background:white;box-shadow:0 1px 3px #0001}.file-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:15px}.file-card{border:1px solid var(--line);border-radius:10px;padding:0;overflow:hidden;background:white;text-align:left;min-width:0}.file-card.selected{outline:2px solid var(--green);outline-offset:-1px}.thumb{height:136px;display:grid;place-items:center;background:#edf1ed;color:#789381;font-size:34px;overflow:hidden}.thumb img{width:100%;height:100%;object-fit:cover}.file-body{padding:12px}.file-name{display:block;font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.file-meta{display:flex;justify-content:space-between;font-size:10px;color:var(--muted);margin-top:9px;gap:5px}.file-group{font-size:10px;color:var(--green);margin-top:7px}.empty{grid-column:1/-1;text-align:center;padding:55px 20px;background:white;border:1px dashed #cddad1;border-radius:12px;color:var(--muted)}.empty .empty-icon{font-size:40px;color:#8bb09a}.empty h3{color:#314739;margin-bottom:7px}.file-list{display:flex;flex-direction:column;gap:8px}.file-list .file-card{display:grid;grid-template-columns:56px 1fr}.file-list .thumb{height:65px;font-size:22px}.file-list .file-meta{justify-content:start;gap:18px}.file-list .file-group{display:none}.detail{border:1px solid var(--line);border-radius:10px;padding:20px;background:white;position:sticky;top:24px}.detail-empty{text-align:center;color:var(--muted);padding:70px 0}.detail-empty>span{font-size:35px;color:#8bb09a}.detail-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px}.detail-header button{border:0;padding:3px 7px}.detail .thumb{height:160px;border-radius:7px;margin-bottom:17px}.detail h3{overflow-wrap:anywhere}.detail dl{margin:18px 0;font-size:12px}.detail dt{color:var(--muted);margin-top:13px}.detail dd{margin:4px 0 0;overflow-wrap:anywhere}.detail .action{display:block;width:100%;margin:10px 0}.hold-row{border-top:1px solid var(--line);padding-top:15px;margin-top:18px;display:flex;align-items:center;gap:10px;font-size:12px}.hold-row input{width:auto}.danger{color:#8a3a38}.list-footer{display:flex;justify-content:space-between;align-items:center;color:var(--muted);font-size:11px;margin-top:20px;min-height:30px}footer{display:flex;justify-content:space-between;color:#809086;font-size:10px;margin-top:35px;gap:12px}dialog{border:1px solid var(--line);border-radius:14px;padding:25px;width:min(640px,90vw);max-height:90vh;overflow:auto;color:#202c28}dialog::backdrop{background:#142a2080}.dialog-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:15px}.dialog-header button{border:0}.dialog-actions{display:flex;justify-content:end;gap:10px;margin-top:22px}.policy-row{display:grid;grid-template-columns:1fr 160px;align-items:center;gap:20px;padding:11px 0;border-bottom:1px solid var(--line)}.policy-row label{font-size:13px}.policy-row .permanent{font-size:12px;color:var(--green)}.switch-row{display:flex;align-items:center;gap:10px;background:#eff6f1;padding:13px;border-radius:8px;margin:20px 0}.switch-row input{width:auto}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:20px 0}#upload-form>label{margin-top:20px}#login-error,#policy-error,#upload-error{color:#9b3834;font-size:12px}.toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);padding:13px 20px;background:#173f2b;color:white;border-radius:9px;box-shadow:0 8px 25px #0002;z-index:20}@media(min-width:1550px){.file-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.thumb{height:160px}}@media(max-width:1150px){.workspace{grid-template-columns:205px 1fr}.main{padding:25px 20px}.library{grid-template-columns:minmax(0,1fr) 270px;gap:16px}.file-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.filters{flex-wrap:wrap}.filters label{min-width:120px}}@media(max-width:850px){.workspace{grid-template-columns:180px 1fr}.library{grid-template-columns:1fr}.detail{position:static}.account-row{flex-direction:column}.header-actions{flex-direction:column}h1{font-size:22px}.file-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:600px){.workspace{display:block}.sidebar{padding:15px}.sidebar nav{display:flex;overflow:auto}.sidebar nav button{white-space:nowrap;width:auto}.sidebar-bottom{padding:0;display:flex}.sidebar-bottom p,.nav-label{display:none}.main{padding:20px 12px}.form-grid{grid-template-columns:1fr}.login{margin:30px 15px}.filters{gap:8px}footer{flex-direction:column}}

/* v1.0.1: primary file actions stay above the preview and metadata. */
.detail{max-height:calc(100dvh - 48px);overflow-y:auto;overscroll-behavior:contain}
.detail-actions{position:sticky;top:0;z-index:2;display:grid;gap:8px;background:white;padding:8px 0 14px;margin-bottom:16px;border-bottom:1px solid var(--line)}
.detail-actions:empty{display:none}
.detail-actions .action{margin:0}
@media(max-width:850px){.detail[data-has-file="true"]{grid-row:1}.detail{scroll-margin-top:16px}}