:root{font-family:"Yu Gothic UI","Meiryo",system-ui,sans-serif;color:#20354f;background:#f4f7fb;font-synthesis:none;--accent:#124f9c;--muted:#65778e;--line:#dce5f0}*{box-sizing:border-box}body{margin:0}button,input,select{font:inherit}button,a,input,select{outline-offset:4px}button{cursor:pointer}button:disabled{opacity:.5;cursor:wait}a{color:var(--accent);text-decoration:none}header{height:84px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 5vw}.brand{display:flex;gap:13px;align-items:center;color:#124f9c;letter-spacing:.08em;font-weight:400;white-space:nowrap}.brand-icon{width:46px;height:46px;flex-shrink:0;border-radius:13px;display:grid;place-items:center;background:#eaf2ff;color:#124f9c}.brand-icon svg{width:31px;height:31px}.brand-wordmark{font-size:18px;letter-spacing:.13em}.brand small{display:flex;align-items:center;gap:13px;font-size:9px;letter-spacing:.26em;font-weight:500;margin-top:4px}.brand-squares{display:flex;gap:4px}.brand-squares i{width:5px;height:5px;background:#4c87d2}.brand-squares i:nth-child(2){background:#82aff0}.brand-squares i:nth-child(3){background:#b6d3fa}.brand-service{border-left:1px solid #cbdaf0;padding-left:20px;margin-left:6px;font-size:18px;letter-spacing:.04em}.user{font-size:12px;color:var(--muted);display:flex;gap:16px;align-items:center}.layout{max-width:1400px;margin:auto;display:grid;grid-template-columns:205px 1fr;min-height:calc(100vh - 84px)}aside{border-right:1px solid var(--line);padding:38px 20px 30px 24px}.nav-caption,.eyebrow{font-size:10px;letter-spacing:.2em;font-weight:700;color:var(--muted)}nav{display:grid;gap:8px;margin:20px 0 40px}.nav-btn{border:0;background:transparent;color:#526b89;text-align:left;padding:13px 16px;border-radius:8px;font-size:13px}.nav-btn.active{background:#e7f0fd;color:#124f9c;font-weight:700}.aside-note{font-size:11px;line-height:1.9;color:var(--muted);padding:16px;border:1px solid var(--line);border-radius:8px}main{min-width:0;padding:40px 40px 60px}.page-heading{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:28px}h1{font-size:28px;letter-spacing:.02em;font-weight:600;margin:10px 0}h2{font-size:16px;margin:0}p{font-size:13px;line-height:1.9;color:var(--muted);margin:8px 0}.button{border:1px solid var(--line);background:white;color:#2d527d;border-radius:7px;padding:11px 17px;display:inline-flex;align-items:center;justify-content:center;gap:8px;font-size:12px;font-weight:600;white-space:nowrap}.button.primary{background:var(--accent);color:white;border-color:var(--accent)}.button.small{padding:7px 10px;font-size:11px}.button.danger{color:#a33c3c}.text-button{border:0;background:transparent;color:var(--accent);font-size:12px}.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-bottom:30px}.stat{background:#fff;border:1px solid var(--line);padding:23px;border-radius:10px}.stat-label{font-size:12px;color:var(--muted)}.stat-value{font-size:29px;font-weight:600;margin-top:14px;letter-spacing:-.03em}.stat-value small{font-size:11px;color:var(--muted);font-weight:400;letter-spacing:0;margin-left:8px}.panel{border:1px solid var(--line);border-radius:10px;background:white;overflow:hidden;margin-bottom:20px}.panel-head{padding:22px 24px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);gap:15px}.search{max-width:240px}.table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse;white-space:nowrap;text-align:left}th{font-size:10px;font-weight:500;background:#f7f9fc;color:#667a93;padding:14px 18px;border-bottom:1px solid var(--line)}td{padding:18px;font-size:12px;border-bottom:1px solid #edf2f8}tr:last-child td{border-bottom:0}.filename{font-weight:600;max-width:260px;overflow:hidden;text-overflow:ellipsis}.file-symbol{display:inline-grid;place-items:center;width:30px;height:35px;border:1px solid #d7e4f4;border-radius:5px;font-size:9px;color:var(--accent);margin-right:10px;background:#f3f7fd}.sub{font-size:10px;color:var(--muted);margin-top:6px}.badge{font-size:10px;border-radius:4px;padding:4px 7px;display:inline-block;background:#eaf2ff;color:#245d9e}.badge.expired{color:#9a7343;background:#f7efe2}.actions{display:flex;gap:6px;align-items:center}.empty{text-align:center;padding:60px 24px}.empty-icon{font-size:30px;color:#90a9c9;margin-bottom:10px}.footnote{font-size:11px;color:var(--muted);display:flex;justify-content:space-between;gap:20px;margin-top:20px}.modal-backdrop{position:fixed;inset:0;background:#142b4866;z-index:5;display:flex;align-items:center;justify-content:center;padding:24px;backdrop-filter:blur(3px)}.modal{background:#fff;border-radius:14px;max-width:620px;width:100%;max-height:90vh;overflow:auto;padding:30px;box-shadow:0 24px 80px #193c6626}.modal-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}.close{border:0;background:none;font-size:24px;color:#65778e}label{display:block;font-size:12px;font-weight:600;margin-bottom:7px}input,select{border:1px solid #cbd8e8;background:#fff;border-radius:6px;padding:11px 12px;width:100%;font-size:12px;color:#20354f}input:focus,select:focus{border-color:#124f9c}.field{margin:16px 0}.grid-two{display:grid;grid-template-columns:1fr 1fr;gap:15px}.drop{display:block;border:1px dashed #90afd5;border-radius:9px;text-align:center;padding:30px 15px;background:#f7faff;cursor:pointer}.drop.over{background:#e7f1ff;border-color:#124f9c}.drop input{margin-top:14px;max-width:350px;font-weight:400;background:#fff}.drop strong{display:block;font-size:13px}.drop span{display:block;font-size:11px;color:var(--muted);margin-top:8px}.modal-footer{display:flex;justify-content:flex-end;gap:10px;margin-top:25px}.error{color:#b44242;font-size:12px;line-height:1.7;white-space:pre-line}.success-box{border:1px solid #b6cdeb;background:#eff6ff;padding:18px;border-radius:8px;overflow-wrap:anywhere;font-size:12px}.portal-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.portal-card{padding:24px;background:white;border:1px solid var(--line);border-radius:10px}.portal-card h2{margin:10px 0}.portal-card .actions{margin-top:20px;flex-wrap:wrap}.public-main{max-width:900px;margin:40px auto;padding:30px}.public-main.narrow{max-width:560px;margin:70px auto}.hero{background:#eaf2fd;padding:30px;border-radius:12px;margin-bottom:24px}.public-card{background:white;padding:35px;border:1px solid var(--line);border-radius:12px}.public-card h1{font-size:22px;overflow-wrap:anywhere}.login{max-width:530px;margin:90px auto;text-align:center;padding:40px}.login .button{margin-top:28px}.login .eyebrow{color:var(--accent)}.loading{padding:100px;text-align:center;color:#7186a1}#toast{position:fixed;bottom:26px;left:50%;transform:translateX(-50%);background:#214d85;color:white;border-radius:8px;font-size:13px;padding:12px 22px;box-shadow:0 5px 20px #0002;z-index:9;display:none}#toast.visible{display:block}.progress{color:var(--accent);font-size:12px}.demo{background:#fff5dc;color:#795d23;padding:8px;text-align:center;font-size:11px} .hidden{display:none!important}@media(max-width:1000px){main{padding:30px 22px}.layout{grid-template-columns:170px 1fr}.user span{display:none}.stats{gap:10px}.stat{padding:18px}}@media(max-width:720px){header{height:70px;padding:0 20px}.layout{display:block}aside{padding:15px 20px;border-right:0;border-bottom:1px solid var(--line)}.nav-caption,.aside-note{display:none}nav{display:flex;margin:0;gap:4px;overflow:auto}.nav-btn{white-space:nowrap;padding:10px}.page-heading{align-items:flex-start;flex-wrap:wrap}h1{font-size:24px}.stats{grid-template-columns:1fr}.stat{display:flex;justify-content:space-between;align-items:center}.stat-value{font-size:24px;margin:0}.panel-head{padding:18px;flex-wrap:wrap}.search{max-width:none}.portal-grid,.grid-two{grid-template-columns:1fr;gap:0}.modal{padding:22px}.public-main,.public-main.narrow{margin:20px auto;padding:18px}.public-card{padding:24px}.footnote{display:block}.login{margin:50px auto;padding:28px}}
.billing-main{max-width:1150px;margin:auto}.billing-notice{background:#fff7e7;border:1px solid #ead6ad;padding:20px 24px;border-radius:10px;margin-bottom:24px;font-size:13px}.billing-body{padding:24px}.billing-caption{font-size:11px;margin:-12px 0 26px}.billing-fields{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 24px}.billing-total{display:flex;flex-direction:column;gap:10px;padding:26px;background:#eaf2ff;border-radius:10px;margin:24px 0 12px;font-size:12px;color:#124f9c}.billing-total strong{font-size:34px}.billing-total small{font-size:13px;font-weight:400}.billing-main .stat-value{font-size:24px;overflow-wrap:anywhere}.billing-main td{white-space:normal}@media(max-width:720px){.billing-fields{grid-template-columns:1fr}.billing-main .stat{display:block}.billing-main .stat-value{margin-top:12px}}

@media(max-width:720px){.brand{gap:9px}.brand-icon{width:38px;height:38px;border-radius:11px}.brand-icon svg{width:27px;height:27px}.brand-wordmark{font-size:14px;letter-spacing:.08em}.brand small{font-size:8px;gap:7px;letter-spacing:.15em}.brand-service{font-size:13px;margin-left:2px;padding-left:11px}.brand-squares{gap:3px}.brand-squares i{width:4px;height:4px}header{gap:10px}}
@media(max-width:390px){header{padding:0 12px}.brand{gap:7px}.brand-service{font-size:12px;padding-left:8px}.user{gap:0}.user .text-button{font-size:10px;padding:4px}}

/* Shared blue identity and service subtitle. */
.brand-service small{font-size:8px;letter-spacing:.19em;font-weight:500;margin-top:5px}.button.primary:hover{background:#0d4082;border-color:#0d4082}.button:not(.primary):hover{background:#f0f5fc}.nav-btn:hover{background:#edf3fc}.nav-btn.active{box-shadow:inset 3px 0 #3475c5}.button:focus-visible,.nav-btn:focus-visible,a:focus-visible{outline:2px solid #3475c5}input:focus,select:focus{outline:2px solid #d6e7fc;outline-offset:1px}.stat-value{color:#164f91}.aside-note{background:#f0f5fc}.brand-service{line-height:1.3}
@media(max-width:720px){.brand-service small{font-size:7px;letter-spacing:.1em}.brand-service{font-size:13px}}
@media(max-width:520px){header{height:auto;min-height:84px;padding:14px 16px;flex-wrap:wrap;gap:8px}.brand{gap:9px}.brand-wordmark{font-size:13px}.brand-icon{width:34px;height:34px}.brand-icon svg{width:25px;height:25px}.brand-service{font-size:12px;padding-left:10px;margin-left:0}.brand-service small{font-size:6.5px;letter-spacing:.08em}.user{margin-left:auto}.user .text-button{font-size:11px}.layout{min-height:calc(100vh - 84px)}}

/* Accessible file picker and inline validation. */
.drop strong{overflow-wrap:anywhere;line-height:1.6}.drop .file-picker{display:inline-flex;position:relative;align-items:center;justify-content:center;margin-top:18px;min-height:42px;border:1px solid #b8ceeb;border-radius:8px;background:#fff;box-shadow:0 2px 4px #124f9c08;overflow:hidden}.drop .file-picker-label{margin:0;padding:11px 22px;font-size:12px;font-weight:600;color:#124f9c}.drop .file-picker input{position:absolute;inset:0;width:100%;height:100%;max-width:none;margin:0;padding:0;opacity:0;cursor:pointer}.file-picker:hover{background:#eaf2ff}.file-picker:focus-within{outline:2px solid #3475c5;outline-offset:3px}.field-error{display:flex;align-items:flex-start;gap:7px;color:#a43838;font-size:11px;line-height:1.7;margin:8px 0 0;padding:9px 11px;background:#fff4f3;border:1px solid #f0d3d0;border-radius:7px}.field-error::before{content:'!';flex-shrink:0;display:inline-grid;place-items:center;width:15px;height:15px;margin-top:2px;border:1px solid currentColor;border-radius:50%;font-size:10px;font-weight:700}input[aria-invalid=true],select[aria-invalid=true]{border-color:#ca7272;background:#fffafa;outline-color:#f5dede}.error:empty{display:none}.error:not(:empty){padding:12px 14px;background:#fff4f3;border:1px solid #f0d3d0;border-radius:8px;color:#a43838}.modal .field{min-width:0}

.auto-passcode{padding:12px 14px;background:#edf4ff;border:1px solid #d4e3f7;border-radius:8px;color:#245d9e;font-size:12px;line-height:1.6}.share-detail{margin:20px 0}.share-copy-row{display:flex;gap:8px}.share-copy-row input{min-width:0;font-family:ui-monospace,monospace;background:#f7faff}.legacy-note{padding:15px;border:1px solid #ead6ad;border-radius:8px;background:#fff7e7}