:root,.theme-light{--bg: #f6f7f4;--surface: #ffffff;--surface-2: #eef0ec;--surface-3: #e3e6e0;--border: #e7e9e3;--border-strong: #d5d8d0;--text: #1f211c;--text-muted: #676b62;--text-soft: #969a8f;--accent: #2f7d5b;--accent-hover: #286c4f;--accent-soft: #e0f0e8;--accent-on: #ffffff;--accent-text: #1f5e44;--st-reading: #2f7d5b;--st-reading-bg: #e0f0e8;--st-backlog: #c4763a;--st-backlog-bg: #f8ead9;--st-finished: #3f6bb0;--st-finished-bg: #e6edf8;--st-paused: #a98a36;--st-paused-bg: #f5eed2;--st-dnf: #bd5656;--st-dnf-bg: #f8e5e5;--star: #e3a72f;--shadow-sm: 0 1px 2px rgba(30,40,30,.05);--shadow: 0 1px 2px rgba(30,40,30,.04), 0 10px 28px rgba(30,40,30,.07);--shadow-lg: 0 8px 24px rgba(30,40,30,.08), 0 30px 60px rgba(30,40,30,.12)}.theme-dark{--bg: #141613;--surface: #1d201b;--surface-2: #262a23;--surface-3: #30352c;--border: #33382f;--border-strong: #42473c;--text: #ecede4;--text-muted: #a3a698;--text-soft: #7e8275;--accent: #5cc28d;--accent-hover: #72cf9e;--accent-soft: #1f3a2c;--accent-on: #0f1c15;--accent-text: #85d7ab;--st-reading: #5cc28d;--st-reading-bg: #1f3a2c;--st-backlog: #dba062;--st-backlog-bg: #352819;--st-finished: #7ba2e0;--st-finished-bg: #1d2a40;--st-paused: #d2b85e;--st-paused-bg: #322c18;--st-dnf: #d98787;--st-dnf-bg: #382222;--star: #e8bb55;--shadow-sm: 0 1px 2px rgba(0,0,0,.25);--shadow: 0 1px 2px rgba(0,0,0,.2), 0 10px 30px rgba(0,0,0,.35);--shadow-lg: 0 12px 30px rgba(0,0,0,.4), 0 40px 70px rgba(0,0,0,.5)}*{box-sizing:border-box}html,body{margin:0;padding:0}body{background:var(--bg);color:var(--text);font-family:Manrope,system-ui,-apple-system,sans-serif;line-height:1.5;-webkit-font-smoothing:antialiased}::selection{background:var(--accent-soft)}.app-root{min-height:100vh;background:var(--bg);color:var(--text)}h1,h2,h3{font-family:Literata,Georgia,serif;margin:0}button{font-family:inherit}.btn{display:inline-flex;align-items:center;justify-content:center;gap:7px;border:1px solid transparent;border-radius:10px;padding:9px 16px;font-size:14px;font-weight:700;cursor:pointer;white-space:nowrap;transition:background .14s ease,border-color .14s ease,color .14s ease,transform .14s ease}.btn:active{transform:translateY(1px)}.btn-mark{flex-shrink:0;width:1.05em;height:1.05em;background:currentColor;mask:url(/shelfly-mark-mono.svg) center / contain no-repeat;-webkit-mask:url(/shelfly-mark-mono.svg) center / contain no-repeat}.btn-accent{background:var(--accent);color:var(--accent-on)}.btn-accent:hover{background:var(--accent-hover)}.btn-on-accent{background:var(--accent-on);color:var(--accent-text)}.btn-on-accent:hover{opacity:.92}.btn-outline{background:var(--surface);border-color:var(--border-strong);color:var(--text)}.btn-outline:hover{border-color:var(--text-soft)}.btn-ghost{background:transparent;color:var(--text-muted)}.btn-ghost:hover,.btn-soft{background:var(--surface-2);color:var(--text)}.btn-soft:hover{background:var(--surface-3)}.btn-soft-accent{background:var(--accent-soft);color:var(--accent-text)}.btn-soft-accent:hover{filter:brightness(.97)}.btn-danger-outline{background:transparent;border-color:var(--st-dnf);color:var(--st-dnf)}.btn-danger-outline:hover{background:var(--st-dnf-bg)}.btn-lg{padding:13px 22px;font-size:16px;border-radius:12px}.btn-sm{padding:7px 12px;font-size:13px;border-radius:9px}.btn-block{width:100%}.icon-btn{display:inline-flex;align-items:center;justify-content:center;width:38px;height:38px;border:1px solid var(--border);border-radius:10px;background:var(--surface);color:var(--text-muted);cursor:pointer;flex-shrink:0;transition:background .14s ease,color .14s ease,border-color .14s ease}.icon-btn:hover{color:var(--text);border-color:var(--border-strong)}.icon-btn-sm{display:inline-flex;align-items:center;justify-content:center;width:28px;height:26px;border:1px solid var(--border-strong);border-radius:7px;background:var(--surface);color:var(--text-muted);cursor:pointer}.icon-btn-sm:hover:not(:disabled){background:var(--surface-2);color:var(--text)}.icon-btn-sm:disabled{opacity:.4;cursor:not-allowed}.link-btn{background:none;border:none;color:var(--accent-text);font-weight:700;cursor:pointer;padding:0}.link-btn:hover{text-decoration:underline}.logo{display:inline-flex;align-items:center;text-decoration:none;color:var(--text);flex-shrink:0}.logo-img{display:block;height:auto;max-width:100%}.field{display:block;margin-bottom:14px}.field-label{display:block;font-size:13px;font-weight:600;color:var(--text-muted);margin-bottom:6px}.input{width:100%;background:var(--surface);border:1px solid var(--border-strong);border-radius:11px;padding:11px 13px;font-size:15px;color:var(--text);font-family:inherit;transition:border-color .14s ease,box-shadow .14s ease}.input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}.input::placeholder{color:var(--text-soft)}.textarea{resize:vertical;line-height:1.5}.select{-webkit-appearance:auto;-moz-appearance:auto;appearance:auto;cursor:pointer}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}.form-error{background:var(--st-dnf-bg);color:var(--st-dnf);border-radius:10px;padding:10px 13px;font-size:13.5px;font-weight:600;margin-bottom:14px}.progress-head{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:8px}.progress-readout{font-family:Literata,Georgia,serif;font-weight:600;color:var(--accent-text);font-size:16px}.range{width:100%;accent-color:var(--accent);cursor:pointer}.chip-row{display:flex;flex-wrap:wrap;gap:8px}.chip{border:1px solid var(--border-strong);background:var(--surface);color:var(--text-muted);border-radius:99px;padding:7px 14px;font-size:13px;font-weight:600;cursor:pointer;transition:background .14s ease,color .14s ease,border-color .14s ease}.chip:hover{border-color:var(--text-soft)}.chip-on{background:var(--accent-soft);color:var(--accent-text);border-color:var(--accent)}.chip-active{background:var(--accent);color:var(--accent-on);border-color:var(--accent)}.landing{min-height:100vh;display:flex;flex-direction:column}.landing-container{max-width:1120px;margin:0 auto;width:100%;padding:0 24px}.landing-header{position:sticky;top:0;z-index:20;background:color-mix(in srgb,var(--bg) 80%,transparent);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--border)}.landing-header-inner{height:68px;display:flex;align-items:center;justify-content:space-between}.landing-header-actions{display:flex;align-items:center;gap:10px}.hero{max-width:1120px;margin:0 auto;width:100%;padding:84px 24px 72px;display:grid;grid-template-columns:1.05fr 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var(--border);border-radius:22px;box-shadow:var(--shadow-lg);padding:22px;transform:rotate(2deg)}.hero-mock-spines{display:flex;flex-direction:column;gap:14px;margin-bottom:18px}.hero-mock-spine-title{display:block;font-weight:600;font-size:14px;margin-bottom:7px}.hero-mock-tiles{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.hero-mock-tile{background:var(--surface-2);border-radius:12px;padding:12px 10px;text-align:center}.hero-mock-num{display:block;font-family:Literata,Georgia,serif;font-weight:600;font-size:20px}.hero-mock-cap{font-size:11px;color:var(--text-soft)}.hero-mock-chip{position:absolute;bottom:-18px;left:14px;background:var(--surface);border:1px solid var(--border);box-shadow:var(--shadow);border-radius:99px;padding:9px 15px;font-size:12.5px;font-weight:600;color:var(--text)}.how-band{background:var(--surface-2);padding:72px 24px}.how-inner{max-width:1120px;margin:0 auto}.section-title{font-size:32px;font-weight:600;letter-spacing:-.01em;margin-bottom:36px}.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.step{background:var(--surface);border:1px solid var(--border);border-radius:18px;padding:26px}.step-num{display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:10px;background:var(--accent-soft);color:var(--accent-text);font-family:Literata,Georgia,serif;font-weight:600;font-size:18px;margin-bottom:16px}.step-title{font-size:19px;font-weight:600;margin-bottom:8px}.step-text{font-size:15px;color:var(--text-muted);margin:0;line-height:1.55}.cta-section{padding:72px 24px}.cta-band{position:relative;overflow:hidden;max-width:1120px;margin:0 auto;background:radial-gradient(120% 140% at 12% 0%,color-mix(in srgb,var(--accent-hover) 75%,#fff) 0%,transparent 55%),radial-gradient(120% 160% at 100% 100%,color-mix(in srgb,var(--accent) 60%,#000) 0%,transparent 60%),linear-gradient(135deg,var(--accent-hover) 0%,var(--accent) 100%);border:1px solid color-mix(in srgb,var(--accent-on) 18%,transparent);border-radius:24px;padding:56px 24px;text-align:center;box-shadow:0 24px 60px -28px color-mix(in srgb,var(--accent) 70%,#000)}.cta-band:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background-image:repeating-linear-gradient(to bottom,transparent 0,transparent 38px,color-mix(in srgb,var(--accent-on) 7%,transparent) 38px,color-mix(in srgb,var(--accent-on) 7%,transparent) 39px);-webkit-mask-image:radial-gradient(120% 100% at 50% 0%,#000 30%,transparent 80%);mask-image:radial-gradient(120% 100% at 50% 0%,#000 30%,transparent 80%);pointer-events:none}.cta-band>*{position:relative;z-index:1}.cta-title{color:var(--accent-on);font-size:32px;font-weight:600;margin-bottom:24px;letter-spacing:-.01em}.landing-footer{margin-top:auto;border-top:1px solid var(--border);padding:28px 0}.landing-footer-inner{display:flex;align-items:center;gap:16px;flex-wrap:wrap}.footer-note{font-size:13px;color:var(--text-soft)}.auth-page{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:40px 20px}.auth-inner{width:100%;max-width:404px}.auth-inner .logo{display:flex;justify-content:center;margin-bottom:24px}.auth-card{background:var(--surface);border:1px solid var(--border);border-radius:20px;box-shadow:var(--shadow);padding:32px 28px}.auth-title{font-size:28px;font-weight:600;text-align:center;margin-bottom:6px}.auth-subtitle{text-align:center;color:var(--text-muted);font-size:14.5px;margin:0 0 24px}.divider{display:flex;align-items:center;text-align:center;color:var(--text-soft);font-size:13px;margin:18px 0}.divider:before,.divider:after{content:"";flex:1;height:1px;background:var(--border)}.divider span{padding:0 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var(--border);margin-top:6px}.avatar{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;border-radius:50%;background:var(--accent-soft);color:var(--accent-text);font-weight:700;flex-shrink:0}.sidebar-user{flex:1;min-width:0}.sidebar-username{display:block;font-size:14px;font-weight:700;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.sidebar-usercount{display:block;font-size:12px;color:var(--text-soft)}.sidebar-footer .icon-btn{width:32px;height:32px}.app-main{min-width:0;padding:36px clamp(20px,4vw,44px) 56px}.bottom-nav{display:none}.page{max-width:1080px;margin:0 auto}.page-header{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:24px}.page-title{font-size:30px;font-weight:600;letter-spacing:-.01em}.page-subtitle{color:var(--text-muted);font-size:15px;margin:4px 0 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var(--border);border-radius:16px;box-shadow:var(--shadow-sm);padding:22px}.card-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}.card-title{font-size:19px;font-weight:600}.card-link{display:inline-flex;align-items:center;gap:4px;background:none;border:none;color:var(--accent-text);font-weight:700;font-size:13.5px;cursor:pointer}.card-link:hover{text-decoration:underline}.card-empty{color:var(--text-soft);font-size:14px;margin:6px 0 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var(--border);border-radius:16px;box-shadow:var(--shadow-sm);overflow:hidden}.book-card-top{display:flex;gap:14px;padding:16px;background:none;border:none;text-align:left;cursor:pointer;width:100%}.book-card-info{flex:1;min-width:0;display:flex;flex-direction:column;gap:6px}.book-title{font-family:Literata,Georgia,serif;font-weight:600;font-size:17px;line-height:1.2;margin:2px 0 0}.book-author{font-size:13px;color:var(--text-muted);margin:0}.book-card-bottom{margin-top:auto;padding:0 16px 16px;display:flex;flex-direction:column;gap:12px}.book-progress{display:flex;align-items:center;gap:10px}.book-progress-label{font-size:13px;font-weight:600;color:var(--text-muted);flex-shrink:0}.book-review{font-style:italic;font-size:13.5px;color:var(--text-muted);margin:0;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.book-actions{display:flex;gap:8px}.book-actions 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14px}.drag-handle{background:none;border:none;color:var(--text-soft);cursor:grab;padding:4px;display:flex;touch-action:none}.drag-handle:active{cursor:grabbing}.rank-badge{display:inline-flex;align-items:center;justify-content:center;width:28px;height:28px;border-radius:8px;font-family:Literata,Georgia,serif;font-weight:600;font-size:14px;flex-shrink:0}.backlog-main{flex:1;min-width:0;display:flex;align-items:center;gap:12px;background:none;border:none;text-align:left;cursor:pointer;padding:0}.backlog-text{min-width:0}.backlog-title{display:block;font-family:Literata,Georgia,serif;font-weight:600;font-size:16px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.backlog-meta{display:block;font-size:13px;color:var(--text-muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.backlog-start{flex-shrink:0}.backlog-arrows{display:flex;flex-direction:column;gap:3px;flex-shrink:0}.empty-state{text-align:center;padding:64px 24px;display:flex;flex-direction:column;align-items:center;gap:6px}.empty-icon{width:64px;height:64px;border-radius:18px;background:var(--surface-2);color:var(--text-soft);display:flex;align-items:center;justify-content:center;margin-bottom:12px}.empty-title{font-size:20px;font-weight:600}.empty-text{color:var(--text-muted);font-size:14.5px;max-width:32em;margin:0 0 14px;line-height:1.55}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:50;background:#0f140f80;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);display:flex;align-items:flex-start;justify-content:center;padding:40px 16px;overflow-y:auto}.modal-panel{position:relative;width:100%;background:var(--surface);border:1px solid var(--border);border-radius:22px;box-shadow:var(--shadow-lg);padding:28px;margin:auto}.modal-close{position:absolute;top:18px;right:18px;width:34px;height:34px}.modal-title{font-size:23px;font-weight:600;margin-bottom:6px;padding-right:40px}.modal-subtitle{color:var(--text-muted);font-size:14px;margin:0 0 20px;line-height:1.5}.modal-footer{display:flex;align-items:center;gap:10px;margin-top:22px}.modal-footer-spacer{flex:1}.book-modal-grid{display:grid;grid-template-columns:140px 1fr;gap:22px;margin-bottom:18px}.book-modal-cover{display:flex;flex-direction:column;gap:10px}.book-modal-fields{min-width:0}.book-modal-fields .field:last-child{margin-bottom:0}.segmented{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.segmented-btn{border:1px solid var(--border-strong);background:var(--surface);color:var(--text-muted);border-radius:10px;padding:10px;font-size:14px;font-weight:700;cursor:pointer;transition:background .14s ease,color .14s ease,border-color .14s ease}.segmented-btn:hover{border-color:var(--text-soft)}.segmented-on{background:var(--accent);color:var(--accent-on);border-color:var(--accent)}.finish-modal{text-align:center}.eyebrow{color:var(--accent-text);font-size:12px;font-weight:700;letter-spacing:.08em;margin-bottom:16px}.finish-cover{margin:0 auto 16px}.finish-title{font-size:22px;font-weight:600;line-height:1.2;margin-bottom:3px;text-wrap:pretty}.finish-author{color:var(--text-muted);font-size:14px;margin:0 0 22px}.finish-q{font-size:14px;font-weight:600;margin:0 0 12px}.finish-stars{display:flex;justify-content:center;margin-bottom:8px}.finish-rating-label{color:var(--accent-text);font-weight:700;font-size:14px;margin:0 0 18px}.finish-submit{margin-top:18px;margin-bottom:8px}.toast{position:fixed;left:50%;bottom:28px;transform:translate(-50%);z-index:80;background:var(--text);color:var(--bg);border-radius:99px;padding:11px 22px;font-size:14px;font-weight:600;box-shadow:var(--shadow-lg)}@media (max-width: 980px){.app-shell{grid-template-columns:1fr}.sidebar{display:none}.app-main{padding:28px clamp(16px,4vw,28px) 96px}.bottom-nav{display:flex;position:fixed;left:0;right:0;bottom:0;z-index:30;height:64px;background:color-mix(in srgb,var(--surface) 85%,transparent);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-top:1px solid var(--border);align-items:center;justify-content:space-around}.bottom-item{display:flex;flex-direction:column;align-items:center;gap:3px;background:none;border:none;color:var(--text-soft);font-size:11px;font-weight:600;text-decoration:none;cursor:pointer;flex:1;padding:6px 2px}.bottom-active,.bottom-add{color:var(--accent-text)}.bottom-add{color:var(--accent)}.kpi-row{grid-template-columns:repeat(2,1fr)}.ov-grid{grid-template-columns:1fr}.hero{grid-template-columns:1fr;padding:48px 24px 56px;gap:48px}.hero-title{font-size:42px}.steps{grid-template-columns:1fr}}@media (max-width: 560px){.form-row,.book-modal-grid{grid-template-columns:1fr}.book-modal-cover{flex-direction:row;align-items:flex-start}.book-modal-cover .cover{width:100px;height:150px}.hide-xs,.hide-sm{display:none!important}.hero-title{font-size:34px}.modal-panel{padding:22px}.page-title{font-size:26px}}