:root{color-scheme:dark;--bg: #050505;--surface: #0b0b0b;--surface-raised: #10100f;--text: #eee4dc;--muted: #918984;--faint: #5b5552;--accent: #e3afa8;--accent-strong: #f0c1ba;--border: rgba(238, 228, 220, .16);--border-strong: rgba(238, 228, 220, .3);--serif: "Songti SC", "Noto Serif CJK SC", "Source Han Serif SC", "Yu Mincho", serif;--sans: "PingFang SC", "Noto Sans CJK SC", system-ui, sans-serif;--mono: "SFMono-Regular", "Roboto Mono", "Noto Sans Mono", monospace;font-family:var(--serif);font-synthesis:none;text-rendering:optimizeLegibility}*{box-sizing:border-box}html{min-width:320px;background:var(--bg);scroll-behavior:smooth}body{margin:0;min-width:320px;min-height:100vh;background:var(--bg);color:var(--text)}button,input{font:inherit}button,a{-webkit-tap-highlight-color:transparent}button{color:inherit}button:focus-visible,a:focus-visible,input:focus-visible{outline:1px solid var(--accent-strong);outline-offset:3px}img{display:block;max-width:100%}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.app-shell{position:relative;min-height:100vh;isolation:isolate}.app-header{position:sticky;z-index:20;top:0;display:grid;grid-template-columns:190px minmax(360px,1fr) auto;align-items:center;min-height:92px;padding:16px 32px;border-bottom:1px solid rgba(238,228,220,.09);background:#050505f0;-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px)}.brand{display:inline-flex;width:fit-content;flex-direction:column;color:inherit;text-decoration:none;line-height:1}.brand-title{font-size:21px;letter-spacing:.14em}.brand-subtitle{margin-top:8px;color:var(--muted);font-family:EB Garamond,Georgia,serif;font-size:10px;letter-spacing:.05em}.mobile-library-title{display:none}.filter-tabs{display:flex;align-self:end;gap:clamp(22px,3vw,52px);padding:0 28px 8px}.filter-tabs button{position:relative;padding:10px 0;border:0;background:transparent;color:var(--muted);cursor:pointer;font-size:14px;letter-spacing:.14em}.filter-tabs button:after{position:absolute;right:0;bottom:0;left:0;height:1px;background:var(--accent);content:"";opacity:0;transform:scaleX(.4);transition:.18s ease}.filter-tabs button:hover,.filter-tabs button.active{color:var(--accent-strong)}.filter-tabs button.active:after{opacity:1;transform:scaleX(1)}.header-actions{display:flex;align-items:center;gap:12px}.search-control{display:flex;align-items:center;width:118px;gap:8px;padding:9px 0;border-bottom:1px solid var(--border);color:var(--muted)}.search-control input{width:74px;border:0;outline:0;background:transparent;color:var(--text);font-family:var(--sans);font-size:12px}.search-control input::placeholder{color:var(--faint)}.primary-button,.upload-action,.save-button{display:inline-flex;min-height:42px;align-items:center;justify-content:center;gap:9px;border:1px solid var(--accent);border-radius:2px;background:var(--accent);color:#18100f;cursor:pointer;font-family:var(--sans);font-size:13px;font-weight:500;letter-spacing:.08em;transition:background .16s ease,transform .16s ease}.primary-button{padding:0 18px}.mobile-label{display:none}.primary-button:hover,.upload-action:hover,.save-button:hover{background:var(--accent-strong)}.primary-button:active,.upload-action:active,.save-button:active{transform:translateY(1px)}.primary-button:disabled,.upload-action:disabled,.save-button:disabled{cursor:not-allowed;opacity:.45}.install-button,.icon-button,.text-button,.danger-button{display:inline-flex;align-items:center;justify-content:center;gap:7px;border:0;background:transparent;color:var(--muted);cursor:pointer;font-family:var(--sans);font-size:12px;text-decoration:none}.install-button{min-height:42px;padding:0 13px;border:1px solid var(--border);color:var(--accent-strong);letter-spacing:.04em}.install-button:hover,.icon-button:hover,.text-button:hover{color:var(--text)}.workspace{display:grid;grid-template-columns:190px minmax(0,1fr);gap:44px;min-height:calc(100vh - 92px);padding:0 32px 80px;transition:grid-template-columns .22s ease}.details-open .workspace{grid-template-columns:190px minmax(0,1fr) minmax(310px,356px);gap:30px}.filter-rail{position:sticky;top:92px;display:flex;height:calc(100vh - 92px);min-height:650px;flex-direction:column;padding:30px 28px 26px 4px;border-right:1px solid var(--border)}.rail-year{color:var(--text);font-size:13px;letter-spacing:.12em}.rail-caption{margin-top:7px;color:var(--faint);font-family:var(--mono);font-size:9px;letter-spacing:.05em}.rail-list{position:relative;display:grid;gap:1px;margin-top:22px;overflow:auto;scrollbar-width:none}.rail-list::-webkit-scrollbar{display:none}.rail-list:before{position:absolute;top:9px;bottom:9px;left:3px;width:1px;background:#eee4dc2b;content:""}.rail-list button{position:relative;display:flex;min-height:26px;align-items:center;gap:14px;padding:3px 0;border:0;background:transparent;color:var(--faint);cursor:pointer;font-size:12px;letter-spacing:.12em;text-align:left}.rail-list button.available{color:var(--muted)}.rail-list button:hover,.rail-list button.active{color:var(--accent-strong)}.rail-dot{z-index:1;width:7px;height:7px;flex:0 0 7px;border:1px solid var(--faint);border-radius:50%;background:var(--bg)}.rail-list button.available .rail-dot{background:#56504c}.rail-list button.active .rail-dot{border-color:var(--accent);background:var(--accent);box-shadow:0 0 12px #e3afa88c}.rail-tools{display:flex;gap:20px;margin-top:auto;color:var(--faint)}.archive{min-width:0;padding-top:42px}.archive-heading{display:flex;align-items:flex-start;justify-content:space-between;margin-bottom:28px}.archive-heading h1{margin:0;font-size:clamp(24px,2.1vw,34px);font-weight:400;letter-spacing:.08em}.archive-heading p{margin:9px 0 0;color:var(--muted);font-family:var(--mono);font-size:10px;letter-spacing:.1em}.archive-mark{color:#eee4dc29;font-size:16px;line-height:1.3;letter-spacing:.2em}.photo-grid{columns:3;column-gap:clamp(14px,1.8vw,28px)}.photo-item{display:inline-block;width:100%;margin:0 0 clamp(26px,3vw,48px);break-inside:avoid;vertical-align:top}.photo-frame{position:relative;display:block;width:100%;overflow:hidden;padding:0;border:1px solid transparent;border-radius:1px;background:#0b0b0b;cursor:zoom-in}.photo-frame:after{position:absolute;top:0;right:0;bottom:0;left:0;border:1px solid var(--accent);content:"";opacity:0;transition:opacity .18s ease}.photo-frame:hover:after,.photo-frame.selected:after{opacity:1}.photo-frame img{width:100%;height:auto;min-height:150px;object-fit:cover;filter:saturate(.84) brightness(.9);transition:filter .26s ease,transform .42s cubic-bezier(.2,.7,.2,1)}.photo-frame:hover img,.photo-frame.selected img{filter:saturate(.98) brightness(1);transform:scale(1.012)}.photo-caption{padding:12px 5px 0}.photo-caption h2{overflow:hidden;margin:0 0 7px;font-size:15px;font-weight:400;letter-spacing:.08em;text-overflow:ellipsis;white-space:nowrap}.photo-caption time,.photo-caption p{color:var(--muted);font-family:var(--mono);font-size:9px;letter-spacing:.04em}.photo-caption p{overflow:hidden;margin:5px 0 0;text-overflow:ellipsis;white-space:nowrap}.empty-archive{display:flex;min-height:64vh;flex-direction:column;align-items:center;justify-content:center;color:var(--muted);text-align:center}.empty-archive h2{margin:22px 0 8px;color:var(--text);font-size:22px;font-weight:400}.empty-archive p{margin:0 0 20px;font-family:var(--sans);font-size:13px}.empty-archive .text-button{color:var(--accent)}.details-panel{position:sticky;z-index:15;top:108px;display:flex;height:calc(100vh - 126px);min-height:610px;flex-direction:column;padding:22px 24px;border:1px solid var(--border);background:var(--surface)}.details-close{position:absolute;z-index:2;top:12px;right:12px;width:40px;height:40px;background:#050505b8}.details-preview{height:min(22vh,190px);margin:-22px -24px 22px;overflow:hidden;border-bottom:1px solid var(--border)}.details-preview img{width:100%;height:100%;object-fit:cover;filter:saturate(.75) brightness(.66)}.field{display:grid;gap:9px;margin-top:18px;font-family:var(--sans)}.field>span{color:var(--muted);font-size:11px;letter-spacing:.11em}.field small{color:var(--faint);font-size:9px;letter-spacing:0}.field input{width:100%;min-height:40px;padding:8px 2px;border:0;border-bottom:1px solid var(--border);outline:0;background:transparent;color:var(--text);font-family:var(--serif);font-size:14px}.field input:focus{border-bottom-color:var(--accent)}.field input:disabled{color:var(--muted)}.title-field{margin-top:0}.title-field input{font-size:20px;letter-spacing:.06em}.details-meta{display:grid;gap:12px;margin:20px 0 2px;padding:18px 0;border-bottom:1px solid var(--border)}.details-meta div{display:flex;align-items:center;gap:11px;color:var(--muted);font-family:var(--mono);font-size:10px}.save-button{width:100%;margin-top:22px}.demo-note{margin:22px 0;color:var(--faint);font-family:var(--sans);font-size:11px;line-height:1.7}.details-footer{display:flex;align-items:center;justify-content:space-between;margin-top:auto;padding-top:18px;border-top:1px solid var(--border)}.danger-button{color:#b87973}.danger-button:hover{color:#e49b94}.sheet-backdrop{position:fixed;z-index:50;top:0;right:0;bottom:0;left:0;background:#00000094}.upload-sheet{position:absolute;top:0;right:0;display:flex;width:min(560px,100%);height:100%;flex-direction:column;overflow:auto;padding:34px 40px max(30px,env(safe-area-inset-bottom));border-left:1px solid var(--border-strong);background:#0a0a09;animation:sheet-in .28s cubic-bezier(.2,.75,.2,1)}@keyframes sheet-in{0%{transform:translate(100%)}to{transform:translate(0)}}.sheet-handle{display:none}.upload-sheet header{display:flex;align-items:flex-start;justify-content:space-between}.upload-sheet h2{margin:0;font-size:26px;font-weight:400;letter-spacing:.08em}.upload-sheet header p{margin:8px 0 0;color:var(--faint);font-family:var(--sans);font-size:11px}.file-picker{display:flex;min-height:190px;align-items:center;justify-content:center;flex-direction:column;gap:12px;margin-top:34px;border:1px dashed var(--border-strong);border-radius:2px;color:var(--muted);cursor:pointer;text-align:center}.file-picker:hover{border-color:var(--accent);color:var(--text)}.file-picker input{position:absolute;width:1px;height:1px;opacity:0}.file-picker strong{color:var(--text);font-size:16px;font-weight:400;letter-spacing:.08em}.file-picker small{color:var(--faint);font-family:var(--sans);font-size:11px}.file-picker.has-files{min-height:216px}.preview-strip{display:flex;width:calc(100% - 28px);height:108px;align-items:center;justify-content:center;gap:6px}.preview-strip img{width:18%;height:92px;object-fit:cover}.preview-strip span{display:grid;width:18%;height:92px;place-items:center;background:#151514;color:var(--muted);font-family:var(--mono)}.upload-fields{margin-top:10px;border-bottom:1px solid var(--border)}.storage-row{display:flex;min-height:56px;align-items:center;justify-content:space-between;border-top:1px solid var(--border);color:var(--muted);font-family:var(--sans);font-size:12px}.storage-row strong{color:var(--text);font-size:12px;font-weight:400}.storage-row .storage-enabled{display:flex;align-items:center;gap:6px;color:var(--accent)}.upload-progress{margin-top:auto;padding-top:28px}.upload-progress>div:first-child{display:flex;justify-content:space-between;color:var(--muted);font-family:var(--mono);font-size:10px}.progress-track{height:2px;margin-top:10px;overflow:hidden;background:#eee4dc1c}.progress-track span{display:block;height:100%;background:var(--accent);transition:width .16s linear}.upload-action{width:100%;min-height:52px;margin-top:22px;font-size:14px}.error-message{margin:13px 0 0;color:#e39a93;font-family:var(--sans);font-size:11px;line-height:1.5}.toast{position:fixed;z-index:80;right:28px;bottom:28px;padding:12px 18px;border:1px solid var(--border-strong);background:#11110f;color:var(--text);font-family:var(--sans);font-size:12px;box-shadow:0 12px 38px #0000006b;animation:toast-in .18s ease-out}@keyframes toast-in{0%{opacity:0;transform:translateY(8px)}}.seasonal-particles{position:fixed;z-index:-1;top:0;right:0;bottom:0;left:0;overflow:hidden;pointer-events:none}.seasonal-particles i{position:absolute;top:-12px;width:8px;height:4px;border-radius:70% 10%;background:#e3afa88c;animation:petal-fall 15s linear infinite}.seasonal-particles i:nth-child(1){left:7%;animation-delay:-2s}.seasonal-particles i:nth-child(2){left:15%;animation-delay:-11s;animation-duration:18s}.seasonal-particles i:nth-child(3){left:24%;animation-delay:-6s}.seasonal-particles i:nth-child(4){left:34%;animation-delay:-13s;animation-duration:20s}.seasonal-particles i:nth-child(5){left:43%;animation-delay:-9s}.seasonal-particles i:nth-child(6){left:51%;animation-delay:-4s;animation-duration:21s}.seasonal-particles i:nth-child(7){left:59%;animation-delay:-16s}.seasonal-particles i:nth-child(8){left:68%;animation-delay:-8s;animation-duration:19s}.seasonal-particles i:nth-child(9){left:76%;animation-delay:-1s}.seasonal-particles i:nth-child(10){left:83%;animation-delay:-12s;animation-duration:22s}.seasonal-particles i:nth-child(11){left:91%;animation-delay:-7s}.seasonal-particles i:nth-child(12){left:97%;animation-delay:-17s;animation-duration:19s}.seasonal-particles i:nth-child(13){left:30%;animation-delay:-18s}.seasonal-particles i:nth-child(14){left:64%;animation-delay:-15s}@keyframes petal-fall{0%{opacity:0;transform:translate3d(0,-10px,0) rotate(0)}8%{opacity:.65}70%{opacity:.3}to{opacity:0;transform:translate3d(72px,105vh,0) rotate(680deg)}}.mobile-nav,.mobile-filter-values{display:none}.loading-screen{display:grid;min-height:100vh;place-content:center;gap:22px;color:var(--text);font-size:22px;letter-spacing:.18em;text-align:center}.loading-screen i{display:block;width:80px;height:1px;overflow:hidden;background:var(--border)}.loading-screen i:after{display:block;width:32px;height:100%;background:var(--accent);content:"";animation:loading 1.2s ease-in-out infinite alternate}@keyframes loading{to{transform:translate(48px)}}.login-gate{position:relative;display:grid;min-height:100vh;place-items:center;overflow:hidden;padding:28px}.login-gate form{z-index:1;width:min(390px,100%);padding:44px;border:1px solid var(--border);background:#080808e6}.login-brand{margin-bottom:62px;font-size:21px;letter-spacing:.15em}.login-brand span{display:block;margin-top:7px;color:var(--muted);font-family:Georgia,serif;font-size:10px;letter-spacing:.04em}.login-gate h1{margin:24px 0 10px;font-size:25px;font-weight:400}.login-gate form>p{margin:0 0 28px;color:var(--muted);font-family:var(--sans);font-size:12px;line-height:1.7}.login-gate .primary-button{width:100%;margin-top:26px}.login-download{display:flex;min-height:44px;align-items:center;justify-content:center;gap:8px;margin-top:12px;border:1px solid var(--border);color:var(--accent-strong);font-family:var(--sans);font-size:12px;letter-spacing:.04em;text-decoration:none}.login-download:hover{border-color:var(--accent);color:var(--text)}.login-petals{position:absolute;top:0;right:0;bottom:0;left:0}.login-petals i{position:absolute;width:7px;height:4px;border-radius:60% 10%;background:var(--accent);opacity:.3}.login-petals i:nth-child(1){top:12%;left:18%}.login-petals i:nth-child(2){top:30%;right:12%;transform:rotate(42deg)}.login-petals i:nth-child(3){bottom:22%;left:9%;transform:rotate(90deg)}.login-petals i:nth-child(4){right:25%;bottom:9%;transform:rotate(150deg)}@media(max-width:1180px){.app-header{grid-template-columns:165px minmax(320px,1fr) auto;padding-inline:24px}.workspace{grid-template-columns:165px minmax(0,1fr);gap:28px;padding-inline:24px}.details-open .workspace{grid-template-columns:150px minmax(0,1fr) 310px;gap:20px}.photo-grid{columns:2}.filter-tabs{gap:24px;padding-inline:18px}.search-control{display:none}}@media(max-width:820px){.app-header{position:relative;grid-template-columns:1fr auto;min-height:0;padding:max(24px,env(safe-area-inset-top)) 24px 0;border-bottom:0;background:var(--bg);-webkit-backdrop-filter:none;backdrop-filter:none}.brand{grid-column:1;grid-row:1}.brand-title{font-size:23px}.brand-subtitle{font-size:10px}.mobile-library-title{display:block;grid-column:1 / -1;grid-row:2;margin-top:44px;font-size:clamp(34px,10vw,44px);letter-spacing:.09em}.header-actions{grid-column:1 / -1;grid-row:3;justify-content:flex-start;margin-top:24px}.install-button{position:absolute;top:max(24px,env(safe-area-inset-top));right:18px;min-width:112px;padding-inline:12px;border-color:var(--border)}.primary-button{min-height:50px;padding-inline:20px;font-size:14px}.primary-button .desktop-label{display:none}.primary-button .mobile-label{display:inline}.filter-tabs{grid-column:1 / -1;grid-row:4;width:100%;justify-content:space-between;gap:0;margin-top:30px;padding:0 0 6px;border-bottom:1px solid var(--border)}.filter-tabs button{min-width:52px;min-height:46px;font-size:14px}.mobile-filter-values{display:flex;gap:8px;overflow-x:auto;padding:12px 22px 3px;scrollbar-width:none}.mobile-filter-values::-webkit-scrollbar{display:none}.mobile-filter-values button{min-width:max-content;min-height:38px;padding:0 14px;border:1px solid var(--border);border-radius:1px;background:transparent;color:var(--muted);font-family:var(--sans);font-size:11px;letter-spacing:.06em}.mobile-filter-values button.active{border-color:var(--accent);color:var(--accent-strong)}.workspace,.details-open .workspace{display:block;min-height:0;padding:0 22px 118px}.filter-rail{display:none}.archive{padding-top:30px}.archive-heading{margin-bottom:24px}.archive-heading h1{font-size:clamp(24px,7vw,31px)}.archive-heading p{margin-top:11px}.photo-grid{columns:2;column-gap:14px}.photo-item{margin-bottom:26px}.photo-caption{padding:10px 2px 0}.photo-caption h2{margin-bottom:6px;font-size:14px}.photo-caption time,.photo-caption p{font-size:8px;line-height:1.55}.details-panel{position:fixed;z-index:40;top:auto;right:0;bottom:0;left:0;width:100%;height:min(86vh,760px);min-height:0;overflow:auto;padding:26px 26px calc(100px + env(safe-area-inset-bottom));border:1px solid var(--border-strong);border-radius:22px 22px 0 0;box-shadow:0 -24px 70px #000000a6;animation:mobile-sheet .26s cubic-bezier(.2,.75,.2,1)}@keyframes mobile-sheet{0%{transform:translateY(100%)}}.details-preview{height:170px;margin:-26px -26px 24px;border-radius:22px 22px 0 0}.mobile-nav{position:fixed;z-index:45;right:0;bottom:0;left:0;display:grid;grid-template-columns:1fr 90px 1fr;height:calc(78px + env(safe-area-inset-bottom));padding:7px 34px env(safe-area-inset-bottom);border-top:1px solid var(--border);background:#080808f5;-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px)}.mobile-nav a,.mobile-nav button{display:flex;min-width:48px;min-height:48px;align-items:center;justify-content:center;flex-direction:column;gap:5px;border:0;background:transparent;color:var(--muted);font-family:var(--sans);font-size:10px;text-decoration:none}.mobile-nav a{color:var(--accent-strong)}.mobile-nav .mobile-import{width:66px;height:66px;min-height:66px;align-self:start;justify-self:center;margin-top:-29px;border-radius:50%;background:var(--accent);color:#18100f;box-shadow:0 0 0 8px var(--bg)}.upload-sheet{top:auto;bottom:0;width:100%;height:min(88vh,790px);padding:16px 24px calc(94px + env(safe-area-inset-bottom));border:1px solid var(--border-strong);border-radius:22px 22px 0 0;animation-name:mobile-sheet}.sheet-handle{display:block;width:46px;height:4px;margin:0 auto 22px;border-radius:2px;background:#66615e}.upload-sheet h2{font-size:23px}.file-picker{min-height:168px;margin-top:26px}.upload-fields{margin-top:4px}.upload-action{position:sticky;bottom:0}.toast{right:18px;bottom:calc(94px + env(safe-area-inset-bottom));left:18px;text-align:center}.install-help{align-items:end;padding:0}.install-help>div{width:100%;padding:34px 28px calc(36px + env(safe-area-inset-bottom));border-radius:22px 22px 0 0}}@media(max-width:430px){.app-header,.workspace,.details-open .workspace{padding-inline:18px}.filter-tabs button{min-width:48px;font-size:13px}.photo-grid{column-gap:12px}.photo-caption h2{font-size:13px}.photo-caption p{white-space:normal}.mobile-nav{padding-inline:24px}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}.seasonal-particles{display:none}}
