:root{font-family:-apple-system,BlinkMacSystemFont,"Hiragino Kaku Gothic ProN","Hiragino Sans",Meiryo,sans-serif;color:#15233a;background:#fff;font-synthesis:none}
*{box-sizing:border-box}body{margin:0;min-height:100vh}button,input,select{font:inherit}button{cursor:pointer}button:disabled{cursor:wait;opacity:.6}[hidden]{display:none!important}
.site-header{height:70px;border-bottom:1px solid #e7ebf0;background:#fff}.header-inner{max-width:1220px;height:100%;margin:auto;padding:0 36px;display:flex;align-items:center;justify-content:space-between}.brand{display:flex;align-items:center;gap:10px;font-size:16px;font-weight:700;letter-spacing:.02em;color:#17375e}.brand-mark{display:grid;place-items:center;width:27px;height:27px;border-radius:8px;background:#eaf2ff;color:#315f9b;font-size:17px}.header-actions{display:flex;align-items:center;gap:22px}.signed-in-name{color:#526177;font-size:13px}.text-button{border:0;background:none;color:#536784;padding:8px 0;font-size:13px}.text-button:hover{text-decoration:underline}
.album-shell{max-width:1220px;margin:0 auto;padding:72px 36px 100px}.album-heading{display:flex;align-items:end;justify-content:space-between;gap:28px}.eyebrow{font-size:11px;font-weight:750;letter-spacing:.15em;color:#5482b1;margin-bottom:14px}.album-heading h1,.auth-card h1{font-size:36px;line-height:1.28;letter-spacing:-.04em;margin:0;color:#16243a}.subtitle{color:#748196;margin:14px 0 0;font-size:14px}.heading-actions{display:flex;align-items:center;gap:10px;padding-bottom:3px}.primary-button,.secondary-button,.danger-button{display:inline-flex;align-items:center;justify-content:center;min-height:43px;padding:0 18px;border-radius:8px;font-size:13px;font-weight:700;text-decoration:none;white-space:nowrap}.primary-button{border:1px solid #164374;background:#164374;color:#fff;box-shadow:0 2px 4px #102f561a}.primary-button:hover{background:#0f365f}.secondary-button{border:1px solid #cbd6e3;background:#fff;color:#234e7c}.secondary-button:hover{background:#f4f8fc}.danger-button{border:1px solid #dbb9bb;background:#fff;color:#a63238}.danger-button:hover{background:#fff6f6}.full{width:100%}.upload-button{cursor:pointer}
.album-toolbar{margin-top:53px;border-bottom:1px solid #e3e8ee;display:flex;align-items:center;justify-content:space-between}.tabs{display:flex;gap:31px}.tab{position:relative;background:none;border:0;color:#7b8798;padding:0 2px 16px;font-size:14px;font-weight:650}.tab.active{color:#174675}.tab.active:after{position:absolute;content:"";left:0;right:0;bottom:-1px;height:2px;background:#174675}.item-count{font-size:12px;color:#9ba6b5;padding-bottom:15px}.empty-state{margin:86px auto 0;text-align:center;max-width:420px}.empty-art{width:158px;height:112px;margin:auto;position:relative;overflow:hidden;border:2px solid #d5e2ef;border-radius:16px;background:#f4f8fc}.empty-sun{position:absolute;top:20px;right:27px;width:22px;height:22px;border-radius:50%;background:#c8dbef}.empty-hill{position:absolute;bottom:-24px;transform:rotate(45deg);border-radius:15px;background:#d4e4f2}.empty-hill.one{width:90px;height:90px;left:15px}.empty-hill.two{width:83px;height:83px;right:0;bottom:-31px;background:#bad2e8}.empty-state h2{font-size:19px;margin:28px 0 9px;letter-spacing:-.02em}.empty-state p{color:#8793a3;font-size:13px;line-height:1.7;margin:0}.loading-state{text-align:center;color:#7b8798;padding:90px 0;font-size:14px}
.asset-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;margin-top:28px}.asset-card{min-width:0;border:1px solid #e4e9ee;border-radius:10px;overflow:hidden;background:#fff;text-align:left;padding:0;box-shadow:0 2px 8px #17315408;transition:box-shadow .15s,transform .15s}.asset-card:hover{box-shadow:0 9px 24px #17315416;transform:translateY(-2px)}.asset-preview{height:180px;background:#eff3f8;display:grid;place-items:center;overflow:hidden;position:relative}.asset-preview img{width:100%;height:100%;object-fit:cover}.video-icon,.file-icon{display:grid;place-items:center;width:50px;height:50px;border-radius:50%;background:#ffffffd9;color:#1b4979;font-size:19px}.asset-info{padding:13px 14px 15px}.asset-name{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-size:13px;font-weight:700;color:#223047}.asset-detail{display:block;color:#8793a3;font-size:11px;margin-top:6px}.notice,.error-banner{padding:12px 15px;border-radius:8px;margin-top:26px;font-size:13px}.notice{background:#eef6ff;color:#245782}.error-banner,.error{background:#fff3f3;color:#ad353c}.error{padding:10px 12px;border-radius:6px;font-size:12px}.success{padding:10px 12px;border-radius:6px;background:#edf8f1;color:#267048;font-size:12px}
.auth-wrap{min-height:calc(100vh - 70px);display:grid;place-items:center;padding:42px 20px;background:#fafcff}.auth-card{width:min(100%,410px);border:1px solid #e6ecf3;border-radius:14px;padding:36px;background:#fff;box-shadow:0 14px 42px #1639620d}.auth-card h1{font-size:28px}.muted{font-size:13px;line-height:1.7;color:#778498;margin:12px 0 24px}form{display:grid;gap:16px}form label{display:grid;gap:7px;color:#42546b;font-size:12px;font-weight:700}form input,form select{width:100%;height:42px;border:1px solid #d7e0e9;border-radius:7px;padding:0 12px;background:#fff;color:#17263c;font-size:14px}form input:focus,form select:focus{outline:2px solid #8ab2dd;outline-offset:1px;border-color:#4a82bc}
.password-field{display:block;position:relative;min-width:0}.password-field input{padding-right:54px}.password-toggle{position:absolute;top:0;right:0;width:48px;height:42px;display:grid;place-items:center;border:0;border-radius:0 7px 7px 0;background:transparent;color:#536784}.password-toggle:hover{background:#f1f6fb;color:#164374}.password-toggle svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}.password-toggle[aria-pressed="true"]::after{content:"";position:absolute;width:27px;height:2px;border-radius:1px;background:currentColor;transform:rotate(-42deg);box-shadow:0 0 0 2px #fff}
.auth-card .compact{margin:0}.auth-card form>.text-button{justify-self:center}.account-list{margin:0 24px 22px;max-height:210px;overflow:auto;border:1px solid #e4eaf0;border-radius:8px}.account-row{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 12px;border-bottom:1px solid #edf0f4;font-size:12px}.account-row:last-child{border-bottom:0}.account-row strong{display:block;color:#20334c}.account-row span{display:block;color:#8a97a6;margin-top:2px}.account-row button{border:1px solid #d4dfe9;background:#fff;color:#315c83;border-radius:6px;padding:6px 9px;font-size:11px;white-space:nowrap}.reset-result{margin:0 24px 20px;padding:14px;background:#eff7ff;border:1px solid #c9def2;border-radius:8px;font-size:12px}.reset-result p{overflow-wrap:anywhere;font-weight:700;line-height:1.7}.reset-result small{display:block;color:#667a91;line-height:1.5;margin-top:10px}
.passkey-login{margin-top:16px}.auth-card .passkey-login+.muted{margin:10px 0 0;text-align:center}.account-dialog>#passkey-list{margin-top:20px}.account-dialog>#passkey-error,.account-dialog>#passkey-success{margin:16px 24px 0}.account-dialog>#passkey-list:empty{padding:14px}
.account-row{flex-wrap:wrap}.account-row>div{flex:1 1 100%;min-width:0}.account-row button{flex:1 1 auto}
.reset-result p{white-space:pre-line}.account-list:not(:has(.account-row)){padding:14px;color:#79889a;font-size:12px}.account-dialog>.error{margin:0 24px 18px}.header-actions{gap:16px}@media(max-width:600px){.header-actions{gap:9px}.signed-in-name{display:none}.header-actions .text-button{font-size:11px}.brand{font-size:13px}}
.load-more{display:flex;margin:28px auto 0}
.account-dialog{max-height:calc(100vh - 30px);overflow:auto}
dialog{border:1px solid #dae3ec;border-radius:12px;padding:0;box-shadow:0 22px 80px #0c254d30;max-width:calc(100vw - 30px)}dialog::backdrop{background:#11253bcc}.dialog-header{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:20px 24px;border-bottom:1px solid #e8edf2}.dialog-header h2{margin:0;font-size:20px}.dialog-header .eyebrow{margin-bottom:6px}.icon-button{width:32px;height:32px;border:0;border-radius:6px;background:#f2f5f8;color:#59687c;font-size:24px;line-height:1}.media-dialog{width:min(900px,calc(100vw - 30px))}.dialog-title-block{min-width:0;display:grid;gap:5px}.dialog-title-block strong{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:14px}.dialog-title-block span{font-size:11px;color:#8b97a6}.media-stage{background:#eef2f7;min-height:300px;max-height:72vh;display:grid;place-items:center;overflow:auto}.media-stage img,.media-stage video{display:block;max-width:100%;max-height:72vh}.preview-unavailable{padding:50px 20px;text-align:center;color:#5c6a7e}.dialog-footer{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:17px 24px}.account-dialog{width:min(460px,calc(100vw - 30px));padding-bottom:24px}.account-dialog>.muted{margin:20px 24px}.account-dialog form{margin:0 24px}.account-dialog form .primary-button{margin-top:4px}
:focus-visible{outline:3px solid #86b4e4;outline-offset:3px}@media(max-width:900px){.asset-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}@media(max-width:650px){.header-inner{padding:0 20px}.album-shell{padding:46px 20px 80px}.album-heading{align-items:start;flex-direction:column}.album-heading h1{font-size:29px}.heading-actions{width:100%;flex-wrap:wrap}.upload-button{flex:1}.album-toolbar{margin-top:36px}.asset-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.asset-preview{height:145px}.empty-state{margin-top:72px}.dialog-footer{flex-wrap:wrap}.dialog-footer>*{flex:1}.signed-in-name{max-width:110px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}}@media(max-width:400px){.asset-grid{grid-template-columns:1fr 1fr}.asset-preview{height:120px}.asset-info{padding:10px}.asset-detail{font-size:10px}.tabs{gap:22px}}
.visually-hidden{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.month-heading{grid-column:1/-1;margin:14px 0 0;color:#29476a;font-size:19px;font-weight:700;letter-spacing:-.03em}
.upload-panel{display:grid;gap:10px}.upload-panel-heading{display:flex;align-items:center;justify-content:space-between;gap:12px}.upload-panel-heading strong{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.upload-panel progress{display:block;width:100%;height:10px;accent-color:#245d99}.upload-panel p{margin:0;color:#526b87;line-height:1.5}.upload-panel .secondary-button{justify-self:start}
.media-section{padding:18px 24px 22px;border-top:1px solid #e8edf2}.media-section h3{font-size:15px;margin:0 0 9px;color:#20334c}.section-note{font-size:12px;color:#748196;line-height:1.5;margin:0 0 12px}.comments-list{display:grid;gap:10px}.comment-row{padding:11px 12px;background:#f5f8fb;border-radius:8px}.comment-heading{display:flex;align-items:center;gap:10px;font-size:12px}.comment-heading time{color:#8290a1;font-size:11px}.comment-heading .text-button{margin-left:auto}.comment-row p{margin:7px 0 0;font-size:13px;line-height:1.6;white-space:pre-wrap;overflow-wrap:anywhere}.comment-form{margin-top:16px;gap:8px}.comment-form textarea{width:100%;min-height:72px;padding:10px 12px;resize:vertical;border:1px solid #d7e0e9;border-radius:7px;font:inherit;color:#17263c}.comment-form textarea:focus{outline:2px solid #8ab2dd;outline-offset:1px}.comment-actions{display:flex;justify-content:space-between;align-items:center;color:#748196;font-size:12px}.comment-actions .over-limit{color:#ad353c}.similar-list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin-top:14px}.similar-card{border:1px solid #e3e9f0;background:#fff;border-radius:8px;overflow:hidden;padding:0;text-align:left;color:#42546b;min-width:0}.similar-card img{width:100%;height:96px;object-fit:cover;display:block}.similar-card span{display:block;padding:7px 9px;font-size:11px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
@media(max-width:650px){.media-section{padding:16px 18px}.similar-list{grid-template-columns:repeat(2,minmax(0,1fr))}}
.security-warning{color:#a42131;background:#fff2f3;border:1px solid #e7a9b1;border-radius:8px;padding:12px 14px;font-size:12px;line-height:1.65;font-weight:700}.album-warning{margin:20px 0 0}.home-cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:32px}.home-card{border:1px solid #dbe5ef;border-radius:10px;background:#fff;padding:18px;text-align:left;display:grid;gap:7px;color:#1b395a;cursor:pointer}.home-card:hover{border-color:#83acd4;background:#f7fbff}.home-card strong{font-size:15px}.home-card span{font-size:12px;color:#71849b}.storage-summary{font-size:12px;color:#61758e;margin:16px 0 0}.folder-toolbar{display:flex;align-items:center;gap:10px;margin-top:24px;flex-wrap:wrap}.folder-toolbar label{font-size:12px;font-weight:700;color:#45617e}.folder-toolbar select{min-height:42px;min-width:180px;max-width:100%;border:1px solid #d7e0e9;border-radius:8px;background:#fff;padding:0 12px;color:#1b395a}.folder-toolbar .text-button{margin-left:auto}.preview-play{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);display:grid;place-items:center;width:43px;height:43px;border-radius:50%;background:#102f56c9;color:#fff;font-size:16px}.title-form{display:flex;align-items:center;gap:10px;padding:15px 24px;border-bottom:1px solid #e8edf2}.title-form label{font-size:12px;font-weight:700;white-space:nowrap}.title-form input{flex:1;min-width:0;height:40px;border:1px solid #d7e0e9;border-radius:7px;padding:0 10px;font:inherit}.folder-picker{padding:15px 24px;border-bottom:1px solid #e8edf2}.folder-picker strong{display:block;font-size:13px}.folder-picker>span{display:block;color:#7b899b;font-size:11px;margin:5px 0 10px}.folder-picker #folder-choices{display:flex;gap:10px;flex-wrap:wrap;font-size:12px}.folder-picker label{display:flex;align-items:center;gap:5px;background:#f3f7fb;border-radius:6px;padding:7px 9px}.media-dialog>.error{margin:0 24px 15px}.info-dialog{width:min(560px,calc(100vw - 30px))}.guide-list{margin:20px 24px 8px;padding-left:22px;font-size:14px;line-height:1.8;color:#344b64}.guide-list li{margin-bottom:10px}.guide-note{margin:16px 24px}.request-form{margin:18px 24px}.request-form textarea{width:100%;padding:10px;border:1px solid #d7e0e9;border-radius:7px;resize:vertical;font:inherit}.requests-list{margin:18px 24px;max-height:55vh;overflow:auto}.requests-list article{padding:12px;border-bottom:1px solid #e8edf2}.requests-list article strong{font-size:12px;color:#5e7894}.requests-list article p{font-size:13px;line-height:1.65;white-space:pre-wrap;overflow-wrap:anywhere}.share-content{padding:18px 24px;display:grid;gap:13px;font-size:13px;line-height:1.6}.share-content>p{margin:0}.share-choice{display:grid;grid-template-columns:20px 1fr;align-items:start;column-gap:8px;padding:12px;border:1px solid #dfe6ee;border-radius:8px;font-weight:700}.share-choice input{grid-row:span 2;margin-top:3px}.share-choice small{grid-column:2;font-weight:400;color:#71849b;line-height:1.5}.share-content .primary-button{justify-self:start}
.quick-actions{margin-top:26px;border:1px solid #dbe5ef;border-radius:10px;background:#fff}.quick-actions>summary{cursor:pointer;padding:14px 18px;color:#234e7c;font-size:14px;font-weight:700}.quick-actions .home-cards{margin:0;padding:0 14px 14px}.filter-bar{display:flex;align-items:end;gap:10px;flex-wrap:wrap;margin-top:20px}.filter-bar label{display:grid;gap:5px;color:#45617e;font-size:12px;font-weight:700}.filter-bar select,.filter-bar input{height:42px;min-width:125px;max-width:100%;border:1px solid #d7e0e9;border-radius:8px;background:#fff;color:#1b395a;padding:0 10px;font:inherit}.filter-bar .text-button{height:42px;padding:0 8px}.media-metadata{margin:0 24px 8px;border-bottom:1px solid #e8edf2}.media-metadata>summary{cursor:pointer;padding:13px 0;color:#315c83;font-size:13px;font-weight:700}.metadata-content{display:grid;gap:7px;padding:0 0 15px;color:#42546b;font-size:12px;line-height:1.6}.metadata-content p{margin:0}.metadata-content strong{color:#20334c}
@media(max-width:700px){.home-cards{grid-template-columns:1fr}.home-card{padding:14px}.title-form{flex-wrap:wrap;padding:14px 18px}.title-form input{flex-basis:70%}.folder-picker{padding:14px 18px}.storage-summary{line-height:1.6}.folder-toolbar select{flex:1}}
@media(max-width:700px){.filter-bar label{flex:1 1 calc(50% - 10px)}.filter-bar select,.filter-bar input{width:100%}.quick-actions .home-cards{grid-template-columns:1fr}.media-metadata{margin:0 18px 8px}}
.filter-bar label{min-width:0}.filter-bar input[type="date"]{min-width:0;width:100%}@media(max-width:700px){.filter-bar{gap:12px}.filter-bar .date-filter{flex:1 1 100%}.filter-bar .text-button{padding-left:0}}
.empty-state .secondary-button{margin-top:20px}
@media(max-width:650px){.upload-button{width:100%}.month-heading{font-size:17px}}
.share-content #share-text-box{display:grid;gap:8px}.share-content #share-text-box[hidden]{display:none}.share-content #share-text-box label{font-size:12px;font-weight:700;color:#42546b}.share-content #share-text-preview{width:100%;padding:10px;border:1px solid #d7e0e9;border-radius:8px;resize:vertical;font:inherit}.share-content #copy-share-text{justify-self:start}