:root{--ink:#212322;--muted:#797f7b;--line:#e8ebe8;--green:#292d2b;--danger:#b34237}
*{box-sizing:border-box}body{margin:0;background:#fff;color:var(--ink);font:14px/1.7 "Yu Gothic UI",Meiryo,system-ui,sans-serif;-webkit-font-smoothing:antialiased}button,input,select{font:inherit}a{color:inherit}button{cursor:pointer}button:disabled{opacity:.45;cursor:not-allowed}[hidden]{display:none!important}:focus-visible{outline:2px solid #6b8374;outline-offset:4px}h1,h2,p{margin:0 0 12px}h1{font-size:28px;letter-spacing:-.03em;line-height:1.35;font-weight:650}h2{font-size:16px;font-weight:650}small,.small{font-size:12px}.muted,.field-help,.file-meta,.hs-list-meta{color:var(--muted);font-size:12px}.mono{font-family:Consolas,monospace}.layout{max-width:696px;margin:auto;padding:38px 28px 28px}.app-header{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:38px}.brand-logo{display:block;width:204px;height:84px;overflow:hidden;flex:none;position:relative}.brand-logo img{position:absolute;width:238px;height:auto;max-width:none;left:-18px;top:-34px;mix-blend-mode:multiply}.nav{display:flex;gap:3px;padding:4px;border-radius:10px;background:#f4f5f3}.nav a{padding:6px 13px;font-size:12px;text-decoration:none;color:var(--muted);border-radius:7px;white-space:nowrap}.nav a.active{background:white;color:var(--ink);box-shadow:0 1px 4px #2029200c;font-weight:600}body[data-view="receive"] .nav{display:none}.page-heading{display:flex;align-items:center;justify-content:space-between;gap:15px;margin-bottom:9px}.page-heading h1{margin:0}.page-subtitle{font-size:13px;color:var(--muted);margin-bottom:25px}.card{background:white;border:1px solid var(--line);border-radius:14px;padding:24px;margin-bottom:18px}#create-form{padding:0;border:0;border-radius:0;margin-bottom:24px}.field{margin-bottom:20px}.field:last-child{margin-bottom:0}label{display:block;font-size:12px;font-weight:600;margin-bottom:8px}input,select{width:100%;min-height:46px;border:1px solid #e5e9e4;border-radius:9px;padding:11px 13px;background:#fafbf9;color:var(--ink);transition:border-color .15s,background .15s}input::placeholder{color:#a1a7a2;font-size:13px}input:focus,select:focus{background:#fff;outline:0;border-color:#819989;box-shadow:0 0 0 3px #eaf0e9}.field-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.field-help{margin-top:6px;font-size:11px}.password-wrap{position:relative}.password-wrap input{padding-right:58px}.password-wrap button{position:absolute;right:5px;top:5px;min-height:36px;padding:0 9px;border:0;background:transparent;color:var(--muted);font-size:11px;border-radius:5px}.dropzone{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:7px;border:1px dashed #d7ded5;border-radius:12px;background:#f9fbf7;min-height:160px;padding:20px}.dropzone.drag{background:#edf3e8;border-color:#6c8874}.upload-icon{width:25px;height:25px;stroke:#879581;fill:none;stroke-width:1.5;margin-bottom:3px}.dropzone p{margin:0;font-size:11px;color:var(--muted)}.dropzone .btn{border-color:#dce3d6;background:#fff;min-height:38px;font-size:12px;padding:7px 17px}.credential-note{margin-top:-7px;margin-bottom:20px;color:var(--muted);font-size:11px}.options{border-top:1px solid var(--line);margin-top:3px}.options summary{list-style:none;display:flex;align-items:center;justify-content:space-between;cursor:pointer;font-size:12px;color:#656d67;padding:14px 0}.options summary::-webkit-details-marker{display:none}.options summary::after{content:"＋";font-size:17px;font-weight:400;color:#8b968c}.options[open] summary::after{content:"−"}.options .field-grid{padding-top:6px}.options .field{margin-bottom:12px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:42px;padding:9px 15px;border:1px solid #dfe4dd;border-radius:9px;background:white;color:var(--ink);text-decoration:none;font-size:13px;font-weight:500;white-space:nowrap;transition:background .15s}.btn:hover{background:#f4f6f2}.btn.primary{background:#292d2b;border-color:#292d2b;color:white;font-weight:550}.btn.primary:hover{background:#101512}.btn.danger{color:var(--danger);border-color:#ecdcd7}.btn.small-btn{font-size:11px;min-height:35px;padding:6px 11px}.btn.full{width:100%}.submit-row{margin-top:15px}.submit-row .btn{width:100%;min-height:48px}.file-items{margin-top:8px}.file-item,.receive-file{display:flex;gap:11px;align-items:center;padding:12px 0;border-bottom:1px solid var(--line)}.file-item:last-child,.receive-file:last-child{border:0}.file-icon{width:33px;height:37px;background:#f0f3ed;color:#7b8c75;border-radius:6px;display:grid;place-items:center;flex:none;font-size:9px;font-weight:600}.file-info{flex:1;min-width:0}.file-name{font-size:13px;overflow-wrap:anywhere}.file-meta{font-size:10px;margin-top:2px}.icon-only{border:0;background:transparent;color:#8b938c;font-size:19px;width:32px;min-height:32px;border-radius:6px}.icon-only:hover{background:#f8efec;color:var(--danger)}.error{font-size:12px;color:var(--danger);padding:12px 14px;background:#fff6f3;border:1px solid #f1ddd6;border-radius:8px;margin-top:15px}.success-card{background:#f8fbf6;border-color:#d8e4d2}.success-card h2::before{content:"✓";color:#6c8960;margin-right:8px}.url-row{display:flex;gap:8px}.url-row input{min-width:0;font-size:11px;background:white}.details{display:grid;grid-template-columns:80px 1fr;gap:5px;font-size:11px;margin:15px 0}.details dt{color:var(--muted)}.details dd{margin:0;overflow-wrap:anywhere}.success-actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:18px}.stats{font-size:11px;color:var(--muted);margin:14px 0}.toolbar{display:flex;gap:8px;margin-bottom:18px}.toolbar input{flex:1;min-width:0;font-size:12px}.toolbar select{width:112px;font-size:12px}.hs-list-card{padding:19px}.hs-list-top{display:flex;justify-content:space-between;gap:12px;align-items:start}.hs-list-title{font-size:15px;margin:0 0 4px;overflow-wrap:anywhere}.hs-list-meta{font-size:10px}.badge{font-size:10px;color:#698560;background:#eff5eb;padding:3px 8px;border-radius:5px;white-space:nowrap}.badge.revoked{color:var(--danger);background:#fbefec}.badge.expired{color:#8a8e8b;background:#f4f5f3}.hs-list-files{font-size:11px;color:#7d877e;overflow-wrap:anywhere;margin:12px 0}.hs-list-bottom{display:flex;justify-content:space-between;align-items:center;gap:12px;border-top:1px solid var(--line);padding-top:12px;margin-top:12px}.share-url{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;flex:1;min-width:0;font-size:10px;color:#a1a8a1}.hs-list-buttons{display:flex;gap:6px}.empty{text-align:center;color:var(--muted);padding:44px 18px;background:#fafbf8;border-radius:12px}.empty h2{color:var(--ink)}.receiver-shell{max-width:520px;margin:auto}.recipient-header{margin-bottom:22px}.recipient-header h1{font-size:25px;margin-bottom:0}#receive-login,#receive-download{padding:0;border:0}#login-share-title{font-size:13px;font-weight:500;color:#697568;margin-bottom:4px}#login-share-expiry{font-size:10px;margin-bottom:24px}.captcha-row{display:flex;align-items:center;gap:10px;margin-bottom:9px;flex-wrap:wrap}.captcha-frame{display:flex;border:1px solid #e0e4d7;border-radius:8px;overflow:hidden}canvas{display:block;width:190px;height:73px;max-width:100%}.captcha-input{max-width:300px}.receive-files{margin-top:17px}.receive-footer{display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:10px;color:var(--muted);border-top:1px solid var(--line);padding-top:14px;margin-top:14px}.notice{color:#8a938a;font-size:10px;margin-top:28px;line-height:1.8;border-top:1px solid var(--line);padding-top:16px}.notice strong{font-weight:500;color:#717d70}.notice strong::before{content:"PoC";display:inline-block;margin-right:7px;padding:0 5px;border-radius:3px;background:#f1f4ee;color:#87937f;font-size:9px}.notice p{margin:2px 0 0;font-size:10px}.footer{font-size:10px;color:#99a196;margin-top:7px}.toast{position:fixed;left:50%;bottom:24px;transform:translateX(-50%);max-width:calc(100% - 32px);border-radius:9px;padding:11px 18px;background:#292d2b;color:white;font-size:12px;box-shadow:0 6px 30px #192b1920;z-index:10}.toast.bad{background:#a3493b}dialog{max-width:420px;width:calc(100% - 32px);padding:26px;border:1px solid var(--line);border-radius:16px;color:var(--ink);box-shadow:0 20px 80px #1b251b20}dialog::backdrop{background:#17251845}dialog p{font-size:12px;color:var(--muted);overflow-wrap:anywhere}.dialog-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:22px}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}
@media(max-width:540px){.layout{padding:22px 21px}.app-header{gap:12px;margin-bottom:30px;flex-wrap:wrap}.brand-logo{width:175px;height:72px}.brand-logo img{width:205px;left:-15px;top:-29px}.nav{margin-left:auto}.nav a{font-size:11px;padding:6px 10px}h1{font-size:25px}.page-subtitle{font-size:12px}.field-grid{grid-template-columns:1fr;gap:0}.field{margin-bottom:16px}.dropzone{min-height:148px}.card{padding:19px}.toolbar{flex-wrap:wrap}.toolbar input{flex-basis:60%}.toolbar .btn{flex:1}.hs-list-bottom{flex-wrap:wrap}.share-url{flex-basis:100%}.hs-list-buttons{width:100%}.hs-list-buttons .btn{flex:1}.url-row{flex-wrap:wrap}.url-row input{flex-basis:100%}.receive-file{flex-wrap:wrap}.receive-file .btn{margin-left:44px}.receive-footer{flex-wrap:wrap}.captcha-frame,canvas{max-width:100%}.notice{margin-top:22px}}
@media(max-width:360px){.app-header{flex-direction:column;align-items:start}.nav{margin-left:0}.layout{padding:18px}}
@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}
#receive-captcha{padding:0;border:0}.gate-status{font-size:11px;color:#6d8761;margin-bottom:18px}.captcha-intro{font-size:12px;color:var(--muted);margin-bottom:22px}

#upload-progress{width:100%;margin-top:16px;accent-color:#315a45}#generate-password{margin-top:7px}.hs-list-copy-url{min-width:0;flex:1;font-size:10px}form{margin:0}.captcha-frame img{display:block;width:220px;height:84px}.notice form{margin-top:12px}.hs-list-buttons form{display:inline-flex}.nav a:hover{color:#212322}
.notice strong::before{content:"PHP"}

.hs-audit-list{list-style:none;padding:0;margin:12px 0}.hs-audit-list li{border-bottom:1px solid var(--line);padding:12px 0}.hs-audit-row{display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap;font-size:11px;color:var(--muted)}.hs-audit-kind{color:var(--ink)}.hs-audit-ip{font-size:11px;color:var(--muted);margin-top:4px;overflow-wrap:anywhere}

.hs-audit-target{font-size:12px;color:var(--ink);margin-top:6px;overflow-wrap:anywhere}