@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Noto+Sans+JP:wght@400;500;600;700&display=swap');
:root{--ink:#17211d;--muted:#6b7771;--paper:#f6f7f3;--card:#fff;--green:#176b4b;--green2:#25a36f;--line:#dfe5df;--red:#b64242;--shadow:0 24px 60px rgba(28,55,43,.1)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:'DM Sans','Noto Sans JP',sans-serif;line-height:1.65}a{color:inherit;text-decoration:none}button,input,select{font:inherit}.site-header{height:76px;padding:0 max(24px,calc((100vw - 1180px)/2));display:flex;align-items:center;justify-content:space-between;background:rgba(246,247,243,.92);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20;backdrop-filter:blur(14px)}.brand{display:flex;align-items:center;gap:11px;font-weight:700;font-size:20px}.brand-mark{display:grid;place-items:center;width:34px;height:34px;color:#fff;background:var(--green);border-radius:10px;font-weight:700}.site-header nav{display:flex;align-items:center;gap:24px;font-size:14px}.site-header nav 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10px;border-radius:7px;background:#fff;font-size:12px}.inline-button{padding:0;color:var(--green);font-weight:700;border-bottom:1px solid}main{max-width:1180px;margin:auto;padding:54px 24px 90px}.hero{min-height:660px;display:grid;grid-template-columns:1.05fr .95fr;gap:85px;align-items:center}.eyebrow{display:block;color:var(--green);font-size:11px;font-weight:700;letter-spacing:.2em;margin-bottom:12px}.hero h1{font-size:clamp(42px,5vw,72px);line-height:1.18;letter-spacing:-.055em;margin:0 0 24px}.hero h1 span{color:var(--green)}.hero-copy>p{max-width:590px;color:var(--muted);font-size:17px}.hero-actions{display:flex;align-items:center;gap:28px;margin:36px 0}.text-link{font-weight:600;border-bottom:1px solid}.trust-row{display:flex;gap:18px;font-size:12px;color:var(--muted)}.hero-card{background:#fff;border-radius:26px;padding:25px;box-shadow:var(--shadow);transform:rotate(1.2deg);border:1px solid rgba(255,255,255,.8)}.upload-visual{height:250px;border:1.5px dashed #a7c7b8;border-radius:18px;background:#f6fbf8;display:flex;flex-direction:column;align-items:center;justify-content:center}.upload-ring{width:58px;height:58px;border-radius:50%;display:grid;place-items:center;background:#ddf3e8;color:var(--green);font-size:27px;margin-bottom:13px}.upload-visual small,.fake-file small,.receive-files small,table small{display:block;color:var(--muted);font-size:12px}.fake-file{display:flex;align-items:center;gap:12px;margin:18px 0}.file-type{width:42px;height:42px;border-radius:9px;background:#edf1ee;display:grid;place-items:center;font-size:10px;font-weight:700;color:var(--green);flex:0 0 auto}.fake-file>div{flex:1}.check{color:var(--green);font-weight:700}.fake-link{border-radius:10px;background:var(--ink);color:#d7e0db;padding:12px 15px;display:flex;justify-content:space-between;font-size:12px}.fake-link b{color:#80d5ae}.features{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:18px;overflow:hidden;margin:50px 0 110px}.features article{background:#fff;padding:38px}.features article>span{color:#7aa891;font-size:12px}.features h2{font-size:20px;margin:22px 0 8px}.features p{font-size:14px;color:var(--muted)}.plan-callout{background:var(--ink);color:#fff;border-radius:22px;padding:55px 65px;display:flex;align-items:center;justify-content:space-between}.plan-callout h2{font-size:30px;margin:0 0 8px}.plan-callout p{color:#aebbb4;margin:0}.plan-callout .eyebrow{color:#7fd0aa}footer{text-align:center;padding:30px;color:#8b958f;font-size:12px;border-top:1px solid var(--line)}.flash{max-width:760px;margin:0 auto 20px;padding:12px 16px;border-radius:9px;font-size:14px}.flash.success{background:#dbf2e6;color:#155f43}.flash.error{background:#f7dfdf;color:#8b2929}.auth-shell{min-height:680px;display:grid;grid-template-columns:.85fr 1.15fr;background:#fff;border-radius:24px;overflow:hidden;box-shadow:var(--shadow)}.auth-aside{background:var(--ink);color:#fff;padding:55px;display:flex;flex-direction:column}.brand.light .brand-mark{background:#e7f4ed;color:var(--green)}.auth-aside blockquote{font-size:30px;line-height:1.5;margin:auto 0 18px}.auth-aside>p{color:#9daca4;font-size:14px}.auth-panel{display:grid;place-items:center;padding:50px}.auth-box{width:min(400px,100%)}.auth-box h1{font-size:32px;margin:0}.auth-box>p{color:var(--muted);margin-bottom:28px}.auth-box label,.upload-options label,.unlock-form label{display:block;font-size:13px;font-weight:600;margin:16px 0}.auth-box input,.upload-options input,.upload-options select,.unlock-form input,.search input{width:100%;margin-top:7px;padding:12px 13px;border:1px solid #ccd5cf;border-radius:8px;background:#fff;outline:none}.auth-box input:focus,.upload-options input:focus{border-color:var(--green);box-shadow:0 0 0 3px #e1f1e9}.check-label{display:flex!important;gap:8px;align-items:center;font-weight:400!important}.check-label input{width:auto;margin:0}.form-meta{display:flex;justify-content:space-between;align-items:center;font-size:12px}.form-meta a,.auth-switch a{color:var(--green);font-weight:600}.auth-switch{text-align:center;font-size:13px!important;margin-top:20px!important}.dashboard-head{display:flex;align-items:end;justify-content:space-between;margin-bottom:32px}.dashboard-head h1,.admin-head h1{font-size:36px;margin:0}.dashboard-head p{color:var(--muted);margin:4px 0}.usage{width:300px;background:#fff;border:1px solid var(--line);border-radius:12px;padding:14px 16px}.usage>div:first-child{display:flex;justify-content:space-between;font-size:12px}.usage b small{color:var(--muted);font-weight:400}.usage-bar{height:5px;background:#edf1ee;border-radius:10px;margin-top:9px;overflow:hidden}.usage-bar i{display:block;height:100%;background:var(--green)}.uploader{background:#fff;border:1px solid var(--line);border-radius:20px;padding:24px;box-shadow:0 12px 40px rgba(28,55,43,.05)}.drop-zone{min-height:265px;border:1.5px dashed #9fc3b2;border-radius:15px;background:#f8fcfa;text-align:center;display:flex;align-items:center;justify-content:center;flex-direction:column;transition:.2s}.drop-zone.dragover{background:#e7f7ef;border-color:var(--green);transform:scale(.995)}.drop-zone h2{margin:0}.drop-zone p{margin:7px}.drop-zone small{color:var(--muted)}.selected-files{margin-top:10px}.selected-file{display:grid;grid-template-columns:42px 1fr auto;align-items:center;gap:12px;border-bottom:1px solid var(--line);padding:10px}.selected-file button{border:0;background:none;color:var(--red);cursor:pointer}.progress{height:4px;background:#e8ece9;margin-top:6px;border-radius:4px;overflow:hidden}.progress i{display:block;height:100%;background:var(--green);width:0;transition:.2s}.upload-options{display:grid;grid-template-columns:2fr 1fr 1.5fr 1.2fr auto;gap:12px;align-items:end;margin-top:16px}.upload-options label{margin:0}.upload-options .button{height:45px}.result-card{margin-top:18px;background:#e6f5ed;border-radius:12px;padding:18px;display:flex;justify-content:space-between;align-items:center}.result-card input{width:70%;border:0;background:#fff;padding:10px;border-radius:7px}.history{margin-top:58px}.section-title{display:flex;justify-content:space-between;align-items:end;margin-bottom:18px}.section-title h2{margin:0}.section-title a{font-size:13px;color:var(--green)}.table-wrap{overflow:auto;background:#fff;border:1px solid var(--line);border-radius:14px}table{width:100%;border-collapse:collapse;font-size:13px}th{text-align:left;color:#76817b;font-size:11px;letter-spacing:.04em;background:#fafbf9}th,td{padding:14px 16px;border-bottom:1px solid #e7ebe8}tr:last-child td{border-bottom:0}.actions{display:flex;align-items:center;gap:8px}.status{display:inline-block;font-size:10px;text-transform:uppercase;font-weight:700;padding:4px 8px;border-radius:20px;background:#eee}.status.active{color:#176b4b;background:#ddf2e7}.status.uploading,.status.pending{color:#886716;background:#f6edcf}.status.expired,.status.deleted,.status.suspended{color:#963939;background:#f6dddd}.empty-card,.empty-state{padding:70px;text-align:center;background:#fff;border:1px solid var(--line);border-radius:15px;color:var(--muted)}.empty-state{margin:80px auto;max-width:650px}.empty-state h1{color:var(--ink)}.empty-icon{font-size:34px;font-weight:700;color:var(--green)}.receive-shell{max-width:720px;margin:50px auto}.receive-card{background:#fff;padding:42px;border-radius:22px;box-shadow:var(--shadow)}.receive-top{display:flex;gap:20px}.receive-icon{width:58px;height:58px;display:grid;place-items:center;background:#def2e8;color:var(--green);border-radius:16px;font-size:28px}.receive-top h1{margin:0;font-size:30px}.receive-top p{color:var(--muted)}.receive-files{margin:28px 0}.receive-files>div{display:flex;align-items:center;gap:12px;padding:13px 0;border-top:1px solid var(--line)}.receive-files>div>span:nth-child(2){flex:1}.receive-meta{display:flex;justify-content:space-between;padding:15px;background:#f4f7f5;border-radius:9px;font-size:13px}.receive-brand{text-align:center;color:var(--muted);font-size:12px}.unlock-form{margin-top:25px}.unlock-form{display:grid;grid-template-columns:1fr auto;align-items:end;gap:12px}.admin-main{max-width:1320px}.admin-tabs{display:flex;gap:8px;margin:-20px 0 38px;border-bottom:1px solid var(--line)}.admin-tabs a{padding:13px 16px;font-size:13px;color:var(--muted);border-bottom:2px solid transparent}.admin-tabs a.active{color:var(--green);border-color:var(--green);font-weight:700}.admin-head{display:flex;justify-content:space-between;align-items:end;margin-bottom:25px}.admin-head>span{font-size:12px;color:var(--muted)}.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:15px}.stat-grid article{background:#fff;border:1px solid var(--line);border-radius:14px;padding:23px}.stat-grid span,.stat-grid small{display:block;color:var(--muted);font-size:11px}.stat-grid b{display:block;font-size:27px;margin:8px 0 0}.search{display:flex}.search input{margin:0;width:260px;border-radius:8px 0 0 8px}.search button{border:0;background:var(--ink);color:#fff;padding:0 18px;border-radius:0 8px 8px 0}code{font-size:11px}.shake{animation:shake .4s}@keyframes shake{25%{transform:translateX(-5px)}75%{transform:translateX(5px)}}
@media(max-width:850px){.site-header{padding:0 16px}.site-header nav>a:first-child,.plan-badge{display:none}main{padding:30px 15px 70px}.hero{grid-template-columns:1fr;gap:20px;padding:50px 0}.hero-card{transform:none}.features{grid-template-columns:1fr}.plan-callout{padding:35px;display:block}.plan-callout .button{margin-top:25px}.auth-shell{grid-template-columns:1fr}.auth-aside{display:none}.auth-panel{padding:35px 22px}.dashboard-head{display:block}.usage{width:100%;margin-top:20px}.upload-options{grid-template-columns:1fr 1fr}.upload-options .button{grid-column:1/-1}.stat-grid{grid-template-columns:1fr 1fr}.admin-tabs{overflow:auto}.trust-row{flex-wrap:wrap}.receive-card{padding:25px}.unlock-form{grid-template-columns:1fr}.actions{min-width:180px}}@media(max-width:520px){.site-header nav{gap:12px}.hero h1{font-size:42px}.hero-card{padding:14px}.features{margin-bottom:60px}.plan-callout h2{font-size:24px}.upload-options,.stat-grid{grid-template-columns:1fr}.upload-options .button{grid-column:auto}.dashboard-head h1,.admin-head h1{font-size:29px}.receive-top{display:block}.receive-icon{margin-bottom:15px}.receive-files>div{flex-wrap:wrap}.receive-files .button{width:100%}}