:root{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;color:#22283c;background:#f5f7fb;font-synthesis:none;--blue:#3c5ee8;--ink:#22283c;--muted:#778097;--line:#e8ebf2;--surface:#fff;--red:#c64358}*{box-sizing:border-box}body{margin:0}button,input,textarea,select{font:inherit}button,a,input,textarea,select{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button{border:0;background:none;color:inherit}button:disabled{opacity:.5;cursor:default}button:focus-visible,a:focus-visible{outline:3px solid 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@media(min-width:1500px){.workspace{padding:40px 60px}.folders{gap:28px}.folder,.folder-open{min-height:216px}.folder-open{padding:26px}.folder-top{margin-bottom:30px}}
@media(max-width:1100px){.app-shell{grid-template-columns:200px 1fr}.workspace{padding:28px}.sidebar{padding:30px 18px}.folders{grid-template-columns:repeat(2,minmax(0,1fr))}.stat{padding:20px 16px;gap:12px}.stat-icon{width:38px;height:38px}.stat-value{font-size:24px}.photo-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:700px){.app-shell{display:block}.sidebar{display:none}.workspace{padding:calc(22px + env(safe-area-inset-top)) 20px calc(108px + env(safe-area-inset-bottom));min-height:100dvh}.topbar{margin-bottom:28px}.topbar .mobile-brand{display:flex}.date-label{font-size:12px}.heading{align-items:flex-start;margin-bottom:24px}.heading h1{font-size:26px}.heading p{font-size:14px}.heading>.btn{padding:11px 13px;font-size:13px}.overview{grid-template-columns:repeat(3,1fr);border-radius:14px;margin-bottom:28px}.stat{display:block;padding:16px 13px}.stat-icon{display:none}.stat-label{font-size:12px;margin-bottom:10px}.stat-value{font-size:25px}.stat-value small{font-size:11px;margin-left:4px}.folders{gap:18px 14px}.folder,.folder-open,.folder-add{min-height:177px}.folder-open{padding:18px 16px}.folder-top{margin-bottom:19px}.folder h3{font-size:16px}.folder-meta{font-size:12px;margin:9px 0 16px}.folder-type{font-size:10px}.section-head{margin:26px 0 22px}.section-head h2{font-size:18px}.section-head small{font-size:12px}.folder-foot{font-size:11px}.review-preview{padding:20px;margin-top:28px}.review-preview h3{font-size:16px}.review-empty{gap:12px}.review-empty .stat-icon{display:grid;flex-shrink:0}.review-empty h3{font-size:14px}.review-empty p{font-size:12px}.review-preview-header .text-button{font-size:12px}.mobile-nav{position:fixed;bottom:0;left:0;right:0;background:#ffffffee;backdrop-filter:blur(14px);border-top:1px solid var(--line);padding:8px 14px calc(8px + env(safe-area-inset-bottom));display:flex;justify-content:space-around;z-index:30}.mobile-nav button{display:flex;flex-direction:column;align-items:center;gap:5px;color:#8b93a6;font-size:11px;min-height:48px;min-width:64px}.mobile-nav button.active{color:var(--blue)}.mobile-nav button.active:before{content:"";position:absolute;top:0;width:25px;height:3px;background:var(--blue);border-radius:0 0 4px 4px}.settings-grid{grid-template-columns:1fr}.entry{gap:12px;padding:15px}.entry-icon{width:40px;height:40px;flex-shrink:0}.entry-status{font-size:12px}.entry-main h3{font-size:16px}.entry-main p{font-size:12px}.entry>.icon-btn{width:30px}.entry-status small{font-size:11px}.editor-wrap{padding:8px;border-radius:12px}.photo-grid{gap:12px}.photo-info{padding:12px!important}.photo-info h3{font-size:13px}.toolbar .btn{padding:10px 12px;font-size:13px}.toolbar{gap:8px}.editor-footer{font-size:13px}.editor-footer .btn{padding:10px 14px}.segmented{flex-wrap:wrap}.segmented button{padding:8px 9px;font-size:13px}.review-item{padding:16px 14px;gap:10px}.review-item h3{font-size:15px}.review-item .btn{font-size:12px;padding:10px}.review-item .entry-icon{display:none}.review-item .due-tag{font-size:11px;padding:5px}.cover-banner img{height:155px}.panel{padding:21px}#toast{bottom:calc(88px + env(safe-area-inset-bottom))}.footer-note{font-size:11px}.mobile-hide{display:none}}
@media(min-width:701px){.mobile-brand{display:none}}
@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}
/* Reference palette: berry plum, rounded color cards, and a floating dark dock. */
.photo-canvas{max-width:none}.photo-canvas img{width:100%}
:root{--blue:#8c326b;--ink:#211d27;--muted:#837985;--line:#e8e0e8;background:#f8f6f8;color:var(--ink)}
.sidebar{background:#fcfafc;border-right-color:#eee7ed}.brand-mark{background:var(--blue);box-shadow:none;border-radius:50%}.brand small{color:#947b8c}.nav-item.active{background:#f0e0ec;color:var(--blue)}.btn.primary{box-shadow:none;border-radius:24px}.btn.secondary,.btn.soft{border-radius:22px}.btn.soft,.timer{background:#f1e2ed;color:var(--blue)}.btn.primary:hover{background:#742354}.avatar{background:#efdeea;color:var(--blue)}.heading{margin-bottom:22px}.heading h1{font-weight:680;letter-spacing:-1px}.heading .eyebrow{display:none}.study-cover{position:relative;display:grid;grid-template-columns:1fr 45%;background:#ead5e7;border-radius:28px;overflow:hidden;min-height:228px;margin-bottom:22px}.study-cover-copy{padding:26px 30px;z-index:1}.study-cover-copy .eyebrow{font-size:11px;color:#805671;letter-spacing:2.4px}.study-cover h2{font-size:34px;line-height:1.25;letter-spacing:-1px;margin:10px 0}.study-cover p{font-size:14px;color:#74586b}.study-cover .btn{background:#211d27;color:white;border-radius:24px;margin-top:18px;padding:10px 18px}.study-cover-image{height:100%;width:100%;object-fit:cover;object-position:62% 35%;position:absolute;left:55%;max-width:45%}.cover-edit{position:absolute;right:14px;bottom:14px;display:grid;place-items:center;width:34px;height:34px;border-radius:50%;color:white;background:#211d2770;backdrop-filter:blur(6px)}.cover-edit .icon{width:18px}.overview{gap:14px;background:none;border:0;border-radius:0;overflow:visible;grid-template-columns:repeat(3,1fr);margin-bottom:26px}.stat{border:0;border-radius:23px;background:#cfedf0!important;padding:22px}.stat:first-child{background:#e0cef6!important}.stat:last-child{background:#ffdf9f!important}.stat-icon{background:#ffffff55;color:#674874;border-radius:50%}.stat-label{color:#6e6171}.stat-value{color:#322937}.stat-value small{color:#736475}.folder{border-radius:0 24px 24px 24px;box-shadow:none;border-color:transparent}.folder:before{border-color:transparent;border-radius:13px 13px 0 0}.folder-open{padding:25px}.folder-top{color:var(--folder-ink)}.folder h3{color:#292432}.folder-add{border-radius:25px;border-color:#d3c6d2}.folder-menu{background:transparent}.review-preview,.entry,.photo-tile,.panel,.review-item{border-radius:23px}.review-preview{border:0}.review-empty .stat-icon{background:#e9dff1;color:#865b94}.badge{background:#efdeea;color:var(--blue)}.entry-icon{background:#f2e6f0;color:var(--blue);border-radius:16px}.note,.session-banner{background:#f1e7ef;border-color:#e6d6e2;color:#76576e;border-radius:18px}.segmented button.active{background:#ead9e6;color:var(--blue)}.segmented{border-radius:24px;padding:5px}.segmented button{border-radius:20px}.editor-wrap{background:#eae4ea;border-radius:20px}.mask{background:#a974a9;border-color:#865381}.mask.revealed{background:#b168aa15;border-color:#8c326b}.mask.selected{outline-color:#8c326b}.mask.marked{background:#e9a4b3;border-color:#bc385b}.mask.revealed.marked{background:#ff486928;border-color:#bc385b}.progress{background:#eee4ec}.cover-preview{height:210px;object-position:center 36%;border-radius:20px}.footer-note{color:#978893}.dialog-body input:focus,.dialog-body textarea:focus{outline-color:#bf81ae}dialog{border-radius:26px}.form-field input,.form-field textarea,.form-field select{background:#fbf8fa;border-color:#e5dce3}.swatch.selected{outline-color:var(--blue)}.empty{border-radius:24px;border-color:#d8ccd5}.icon-btn:hover{background:#f1e6ee}
@media(max-width:700px){.workspace{padding-top:calc(20px + env(safe-area-inset-top));padding-bottom:calc(126px + env(safe-area-inset-bottom))}.topbar{margin-bottom:23px}.date-label{font-size:12px}.brand{font-size:21px}.heading h1{font-size:25px}.heading{margin-bottom:20px}.heading>.btn{padding:10px 13px;font-size:12px}.study-cover{min-height:188px;border-radius:26px;margin-bottom:18px}.study-cover-copy{padding:20px}.study-cover h2{font-size:28px;margin:8px 0}.study-cover-copy .eyebrow{font-size:10px;letter-spacing:2px}.study-cover p{font-size:12px}.study-cover .btn{font-size:12px;min-height:35px;padding:8px 13px;margin-top:12px}.study-cover .btn .icon{width:16px;height:16px}.study-cover-image{object-position:63% 30%}.overview{gap:9px;margin-bottom:22px}.stat{padding:15px 12px;border-radius:20px}.stat-label{font-size:11px}.stat-value{font-size:24px}.stat-value small{font-size:10px}.folders{gap:21px 14px}.folder,.folder-open,.folder-add{min-height:174px}.folder-open{padding:19px 16px}.folder h3{font-size:17px}.folder-top{margin-bottom:20px}.folder-foot{font-size:10px;padding-right:18px}.folder-meta{font-size:11px}.section-head{margin:25px 0 20px}.mobile-nav{left:20px;right:20px;bottom:calc(15px + env(safe-area-inset-bottom));border:0;background:#17151f;box-shadow:0 9px 22px #2011251a;border-radius:40px;padding:8px 10px;gap:8px;max-width:470px;margin:0 auto}.mobile-nav button{font-size:10px;color:#e0dce3;min-width:66px;min-height:48px;padding:5px 17px;border-radius:30px;gap:3px}.mobile-nav button.active{background:#fff;color:#211d27}.mobile-nav button.active:before{display:none}.mobile-nav .icon{width:21px;height:21px}.mobile-nav .nav-item.active{font-weight:550}.review-item{border-radius:20px}.panel{border-radius:24px}#toast{bottom:calc(105px + env(safe-area-inset-bottom))}.review-preview{padding:20px}.photo-info h3{padding-right:20px}}