:root{--navy:#17273b;--gold:#b79b65;--bg:#f6f8fb;--line:#e1e6ec;--text:#1f2a36;--muted:#6c7784}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:Arial,Helvetica,sans-serif}header{background:#fff;border-bottom:1px solid var(--line);padding:12px 22px;display:flex;align-items:center;justify-content:space-between;gap:20px;position:sticky;top:0;z-index:5}.brand{display:flex;align-items:center;gap:18px}.brand img{width:170px;max-height:58px;object-fit:contain}.portal-name{font-size:18px;color:var(--navy);font-weight:700;border-left:1px solid var(--line);padding-left:18px}nav{display:flex;gap:8px}nav a,.mini{color:var(--navy);text-decoration:none;padding:8px 10px;border-radius:8px}nav a:hover,.mini:hover{background:#eef2f7}main{max-width:1080px;margin:28px auto;padding:0 18px 40px}footer{text-align:center;color:var(--muted);font-size:12px;padding:25px}.login-card,.card,.recipient-card{max-width:560px;margin:55px auto;background:#fff;border:1px solid var(--line);border-radius:16px;padding:28px;box-shadow:0 8px 28px rgba(20,39,59,.06)}h1{color:var(--navy);margin-top:0}p{line-height:1.55}label{display:block;font-weight:700;margin:14px 0 6px}input,select{width:100%;padding:12px;border:1px solid #cfd7e1;border-radius:9px;background:#fff;font-size:15px}button,.button{display:inline-block;border:0;background:var(--navy);color:#fff;padding:11px 16px;border-radius:9px;font-weight:700;text-decoration:none;cursor:pointer;margin-top:14px}.button.secondary{background:#6b7785}.error{background:#fff0f0;color:#9a2222;padding:11px;border-radius:8px;margin-bottom:14px}.status.ok{background:#edf8f0;color:#22643a;padding:10px;border-radius:8px}.notice{background:#f5f1e7;border-left:4px solid var(--gold);padding:12px 14px;margin:18px 0;line-height:1.5}.choices{display:flex;gap:12px;flex-wrap:wrap}.choices label{font-weight:400;margin:4px 0}.choices input{width:auto}.toolbar{display:flex;gap:15px;flex-wrap:wrap;margin:15px 0}.toolbar form{display:flex;gap:8px;align-items:end;background:#fff;border:1px solid var(--line);padding:10px;border-radius:10px}.toolbar input{width:auto;min-width:180px}.toolbar button{margin:0}.breadcrumb{color:var(--muted);margin:15px 0}.breadcrumb a{color:var(--navy)}.file-list{background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden}.file-row,.share-row{display:flex;align-items:center;gap:12px;padding:14px 16px;border-bottom:1px solid var(--line);text-decoration:none;color:inherit}.file-row:last-child,.share-row:last-child{border-bottom:0}.file-row .icon{font-size:25px;width:32px}.grow{flex:1;min-width:0}.file-row b,.share-row b{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.file-row small,.share-row small{display:block;color:var(--muted);margin-top:4px}.mini{font-size:13px;border:1px solid var(--line)}.mini.gold{border-color:var(--gold);color:#725d35}.badge{background:#eef2f7;padding:6px 8px;border-radius:999px;font-size:12px}.danger{background:#9a3030;margin:0}.viewer-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}.viewer{background:#fff;border:1px solid var(--line);border-radius:12px;padding:16px;min-height:420px;overflow:auto}.pdf{width:100%;height:75vh;border:0}.image-preview{max-width:100%;height:auto;display:block;margin:auto}.docx p{line-height:1.55}.docx table,.sheet{border-collapse:collapse;width:max-content;min-width:100%}.docx td,.sheet td{border:1px solid #cfd7e1;padding:7px;min-width:80px}.sheet-wrap{overflow:auto}.edit-actions{background:#fff;border:1px solid var(--line);border-radius:12px;padding:16px;margin-top:15px}.filename{font-size:18px;font-weight:700}.title-row{display:flex;justify-content:space-between}.share-row form{margin:0}
@media(max-width:700px){header{padding:10px 12px;align-items:flex-start}.brand{gap:8px;flex-direction:column;align-items:flex-start}.brand img{width:145px}.portal-name{border:0;padding:0;font-size:15px}nav{flex-wrap:wrap;justify-content:flex-end}nav a{font-size:13px;padding:6px}main{margin:18px auto;padding:0 10px 30px}.login-card,.card,.recipient-card{margin:20px auto;padding:20px}.file-row{padding:12px 10px;gap:8px}.mini{padding:6px;font-size:12px}.toolbar form{width:100%;flex-direction:column;align-items:stretch}.toolbar input{width:100%}.choices{flex-direction:column}.pdf{height:68vh}.share-row{align-items:flex-start;flex-wrap:wrap}.share-row .grow{width:100%}}

.remember{display:flex;align-items:center;gap:.55rem;font-weight:500;margin:.75rem 0}.remember input{width:auto;margin:0}

/* v1.0.7 - photo thumbnails and large image preview */
.thumb-link{display:block;flex:0 0 auto;border-radius:10px;overflow:hidden;border:1px solid var(--line);background:#eef2f7;line-height:0;transition:transform .15s ease,box-shadow .15s ease}.thumb-link:hover{transform:scale(1.03);box-shadow:0 5px 16px rgba(20,39,59,.16)}.file-thumb{width:104px;height:78px;display:block;object-fit:cover}.image-file-row{min-height:104px}.image-full-link{display:block;text-align:center;line-height:0}.image-preview{max-width:100%;max-height:82vh;width:auto;height:auto;display:block;margin:auto;object-fit:contain;cursor:zoom-in;border-radius:8px}.image-preview-hint{text-align:center;color:var(--muted);font-size:13px;margin-top:10px}.viewer:has(.image-preview){min-height:0;background:#111;padding:12px;overflow:hidden}.viewer:has(.image-preview) .image-preview-hint{color:#d6dbe2}
@media(max-width:700px){.file-thumb{width:82px;height:64px}.image-file-row{min-height:88px}.image-file-row .mini{white-space:nowrap}.image-preview{max-height:76vh}}