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56px}.library-heading{align-items:baseline;gap:18px;min-height:42px;margin-bottom:16px;display:flex}.library-heading.is-titleless{min-height:0;margin-bottom:0}.library-heading-copy{align-items:baseline;gap:18px;margin-bottom:16px;display:flex}.library-heading h1{color:var(--ink);letter-spacing:-.02em;margin:0;font-size:23px;line-height:1.3}.library-heading p{color:var(--muted);margin:0;font-size:14px}.topic-filter{align-items:center;gap:12px;min-width:0;margin-bottom:0;display:flex}.topic-scroll{overscroll-behavior-inline:contain;scrollbar-width:none;gap:8px;min-width:0;padding:3px;display:flex;overflow-x:auto}.topic-scroll::-webkit-scrollbar{display:none}.topic-pill{border:1px solid var(--border);min-height:44px;color:var(--muted);background:var(--background);cursor:pointer;transition:color .18s var(--ease-out), border-color .18s var(--ease-out), background-color .18s var(--ease-out);border-radius:8px;flex:none;align-items:center;gap:5px;padding:0 15px;font-size:14px;font-weight:600;display:inline-flex}.topic-pill:hover,.topic-pill.is-selected{color:var(--primary-hover);border-color:var(--primary);background:var(--primary-soft)}.topic-pill svg{fill:none;stroke:currentColor;stroke-linecap:round;stroke-linejoin:round;stroke-width:2.2px;width:15px;height:15px}.topic-status{color:var(--muted);flex:none;align-items:center;gap:8px;font-size:13px;display:inline-flex}.topic-status.is-error{color:var(--error)}.topic-status button{color:currentColor;cursor:pointer;background:0 0;border:0;border-radius:7px;min-height:44px;padding:0 8px;font-weight:650}.topic-status button:hover{background:var(--error-soft)}.action-notice{opacity:1;min-height:44px;transition:opacity .22s var(--ease-out), transform .22s var(--ease-out);border-radius:9px;justify-content:space-between;align-items:center;gap:16px;margin:0;padding:4px 6px 4px 14px;font-size:14px;display:flex;transform:translateY(0);box-shadow:0 4px 18px oklch(20% 0 0/.12)}@starting-style{.action-notice:not([data-closing=true]){opacity:0;transform:translateY(-8px)}}.action-notice[data-closing=true]{opacity:0;pointer-events:none;transition-duration:.16s;transition-timing-function:ease-in;transform:translateY(-4px)}.action-notice>span{overflow-wrap:anywhere;min-width:0}.library-notice,.preview-feedback{border-radius:9px;width:min(440px,100% - 32px);left:50%;transform:translate(-50%)}.library-notice{z-index:35;top:calc(var(--header-height) + 12px + env(safe-area-inset-top));position:fixed}.action-notice.error{color:var(--error);background:var(--error-soft)}.action-notice.success{color:var(--success);background:var(--success-soft)}.action-notice button{color:currentColor;cursor:pointer;background:0 0;border:0;border-radius:7px;flex:0 0 44px;width:44px;height:44px;padding:0}.action-notice button 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0;background-size:20px 20px;grid-template:minmax(0,1fr)/minmax(0,1fr);place-items:center;width:100%;height:100%;display:grid;position:relative;overflow:hidden}.pattern-image-frame img{object-fit:contain;width:100%;min-width:0;height:100%;min-height:0;display:block}.image-skeleton,.pattern-skeleton{background:linear-gradient(110deg, var(--surface) 20%, var(--surface-strong) 40%, var(--surface) 60%);background-size:220% 100%;animation:1.4s ease-in-out infinite skeleton-shift}.image-skeleton{position:absolute;inset:0}.image-error{color:var(--muted);background:var(--surface);text-align:center;place-content:center;gap:8px;padding:16px;font-size:13px;display:grid;position:absolute;inset:0}.tile-download{z-index:2;border:1px solid var(--border-strong);width:44px;height:44px;color:var(--ink);opacity:1;cursor:pointer;transition:color .18s var(--ease-out), border-color .18s var(--ease-out), background-color .18s var(--ease-out), opacity .18s var(--ease-out), box-shadow .18s var(--ease-out);background:oklch(100% 0 0/.9);border-radius:8px;place-items:center;padding:0;display:grid;position:relative;box-shadow:0 2px 6px oklch(12% .02 280/.12)}.pattern-tile:hover .tile-download,.pattern-tile:focus-within .tile-download,.tile-download:hover{color:var(--primary-hover);border-color:var(--primary);background:var(--background);opacity:1;box-shadow:0 2px 6px oklch(62% .22 351/.18)}.tile-download:disabled{cursor:not-allowed;opacity:.55}.tile-download svg,.preview-download svg{fill:none;stroke:currentColor;stroke-linecap:round;stroke-linejoin:round;stroke-width:1.8px;width:20px;height:20px}.selection-check{z-index:1;border:1px solid var(--border-strong);width:44px;height:44px;color:var(--primary);pointer-events:none;background:oklch(100% 0 0/.92);border-radius:50%;place-items:center;padding:0;display:grid;position:absolute;top:10px;right:10px}.pattern-tile.is-selected .selection-check{color:var(--background);border-color:var(--primary);background:var(--primary)}.pattern-tile.is-selecting .tile-preview-button{cursor:pointer}.tile-preview-button:focus-visible{outline-offset:-4px}.image-retry{border:1px solid var(--border-strong);min-height:44px;color:var(--ink);background:var(--background);cursor:pointer;border-radius:8px;padding:0 12px}.selection-check svg{fill:none;stroke:currentColor;stroke-linecap:round;stroke-linejoin:round;stroke-width:2.3px;width:19px;height:19px}.loading-icon{animation:.8s linear infinite icon-spin}.state-panel{text-align:center;place-content:center;justify-items:center;min-height:50vh;padding:48px 20px;display:grid}.state-panel h2{margin:0;font-size:22px}.state-panel p{max-width:46ch;color:var(--muted);margin:10px 0 22px;line-height:1.65}.selection-bar{z-index:30;min-height:76px;padding:12px clamp(16px, 4vw, 56px) calc(12px + env(safe-area-inset-bottom));border-top:1px solid var(--border);background:var(--background);justify-content:space-between;align-items:center;gap:20px;display:flex;position:fixed;bottom:0;left:0;right:0;box-shadow:0 -5px 8px oklch(15% .02 280/.08)}.selection-bar>div{gap:10px;display:flex}.app-shell .primary-button{border-color:var(--primary-hover);background:var(--primary-hover);font-weight:500}.app-shell .primary-button:hover:not(:disabled){background:oklch(50% .2 351);border-color:oklch(50% .2 351)}.has-selection-bar .library-main{padding-bottom:calc(128px + env(safe-area-inset-bottom))}.library-filter-row{align-items:center;gap:20px;min-width:0;margin-bottom:22px;display:flex}.library-filter-row .topic-filter{min-width:0;margin:0}.selection-toggle 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0;border:0;border-radius:8px;padding:0;font-size:1.5rem;font-weight:400}.confirm-close:hover{background:var(--surface)}.download-confirm-body{padding:24px 32px 28px}.download-confirm-summary{border-bottom:1px solid var(--border);gap:20px;margin:0 0 28px;padding:8px 0 24px;display:grid}.download-confirm-summary>div{justify-content:space-between;align-items:center;gap:16px;display:flex}.download-confirm-summary dt{color:var(--muted);font-size:.9375rem}.download-confirm-summary dd{font-variant-numeric:tabular-nums;align-items:center;gap:5px;margin:0;font-size:1.125rem;font-weight:600;display:flex}.download-confirm-summary dd span{font-size:.875rem;font-weight:400}.download-confirm-summary>div:last-child dd{color:var(--primary-hover)}.download-usage{background:var(--surface);border-radius:8px;margin-top:24px;padding:20px}.download-usage h3{margin:0 0 12px;font-size:.875rem;font-weight:500}.download-usage p{color:var(--muted);margin:4px 0;font-size:.8125rem;line-height:1.9}.confirm-status{color:var(--muted);overflow-wrap:anywhere;margin:12px 0;font-size:.875rem;line-height:1.65}.download-confirm-footer{padding:16px 24px max(16px, env(safe-area-inset-bottom));border-top:1px solid var(--border);background:var(--background);justify-content:flex-end;gap:12px;display:flex}.download-confirm-footer button{min-width:96px}@media (width<=600px){.library-filter-row{gap:10px}.library-filter-row .selection-toggle{padding-inline:10px}.tile-actions{flex-direction:column-reverse;gap:2px;bottom:5px;right:5px}.tile-points{bottom:9px;left:6px}.header-actions{gap:12px}.download-confirm-body{padding:16px 20px 24px}.download-confirm-heading{padding-inline:16px}.download-usage{padding:16px}.download-confirm-footer{padding-inline:16px}}@media (prefers-reduced-motion:reduce){.tile-actions{transition:none;transform:none}}.preview-dialog{--border-strong:oklch(66% .015 280);width:min(1120px,100% - 64px);max-width:1120px;height:min(820px,100dvh - 80px);max-height:none;color:var(--ink);background:var(--background);border:0;border-radius:14px;margin:auto;padding:0;overflow:hidden;box-shadow:0 24px 72px oklch(15% .01 280/.2)}.preview-dialog::backdrop{background:oklch(15% .01 280/.42)}.preview-content{width:100%;height:100%;padding:env(safe-area-inset-top) env(safe-area-inset-right) env(safe-area-inset-bottom) env(safe-area-inset-left);grid-template-rows:auto minmax(0,1fr);grid-template-columns:minmax(0,1fr);display:grid;position:relative}.preview-body{grid-template-columns:minmax(0,1fr) 276px;min-width:0;min-height:0;display:grid;position:relative}.preview-artwork{background:var(--surface);grid-template-rows:minmax(0,1fr) auto;min-width:0;min-height:0;padding:24px 24px 16px;display:grid}.preview-stage{min-width:0;min-height:0;position:relative}.preview-image-wrap{overscroll-behavior:contain;touch-action:pan-x pan-y pinch-zoom;scrollbar-color:oklch(50% 0 0) transparent;min-width:0;min-height:0;position:absolute;inset:0;overflow:hidden}.preview-image-wrap.is-zoomed,.preview-image-wrap.is-unavailable{overflow:auto}.preview-image-wrap.is-zoomed{cursor:grab}.preview-image-wrap.is-zoomed:active{cursor:grabbing}.preview-image-surface{place-items:center;min-width:100%;min-height:100%;display:grid}.preview-image-bounds{border-radius:4px;overflow:hidden}.preview-heading{border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;gap:12px;min-height:64px;padding:8px 24px;display:flex}.preview-caption,.preview-navigation{align-items:center;gap:16px;display:flex}.preview-caption h2{margin:0;font-size:16px;font-weight:500}.preview-caption>span{color:var(--muted);font-variant-numeric:tabular-nums;font-size:14px}.preview-close{z-index:2;border:1px solid var(--border-strong);width:44px;height:44px;color:var(--ink);cursor:pointer;transition:background-color .18s var(--ease-out);background:0 0;border-radius:8px;flex:0 0 44px;place-items:center;padding:0;display:grid}.preview-close:hover{background:var(--surface-strong)}.preview-dialog svg{fill:none;stroke:currentColor;stroke-linecap:round;stroke-linejoin:round;stroke-width:1.8px;width:21px;height:21px}.preview-feedback{z-index:3;position:absolute;top:12px}.preview-toolbar{justify-content:center;padding-top:16px;display:flex}.preview-details{grid-template-rows:minmax(0,1fr) auto;align-content:start;gap:16px;min-width:0;min-height:0;padding:28px 24px;display:grid;overflow:hidden}.preview-details-content{overscroll-behavior:contain;min-width:0;min-height:0;overflow:auto}.preview-details h3{margin:0 0 24px;font-size:16px;font-weight:500}.preview-metadata{overflow-wrap:anywhere;gap:22px;margin:0;font-size:13px;line-height:1.5;display:grid}.preview-metadata dt{color:var(--muted)}.preview-metadata dd{font-variant-numeric:tabular-nums;margin:4px 0 0}.preview-download-hint{color:var(--muted);margin:28px 0 0;font-size:12px;line-height:1.6}.preview-zoom{border:1px solid var(--border-strong);background:var(--background);border-radius:10px;gap:4px;padding:3px;display:flex}.preview-zoom button{min-width:44px;min-height:44px;color:var(--ink);cursor:pointer;background:0 0;border:0;border-radius:6px;place-items:center;padding:0 10px;font-size:13px;display:grid}.preview-zoom button:hover,.preview-zoom button[aria-pressed=true]{background:var(--surface-strong)}.preview-zoom button:disabled{opacity:.4;cursor:not-allowed}.preview-dialog :focus-visible{outline:3px solid var(--primary-hover);outline-offset:3px}.preview-download{width:154px;min-width:136px;min-height:44px;color:var(--background);background:var(--primary-hover);cursor:pointer;transition:background-color .18s var(--ease-out);border:1px solid #0000;border-radius:8px;justify-content:center;place-self:center end;align-items:center;gap:8px;padding:0 16px;font-size:14px;font-weight:500;display:inline-flex}.preview-download:hover:not(:disabled){background:oklch(50% .2 351)}.preview-download:disabled{cursor:wait;opacity:.72}.page-loading{text-align:center;place-content:center;justify-items:center;gap:14px;min-height:100svh;padding:24px;display:grid}.page-loading h1{margin:12px 0 0;font-size:24px}.page-loading p{max-width:52ch;color:var(--muted);margin:0;line-height:1.6}.status-actions{gap:10px;margin-top:8px;display:flex}@keyframes skeleton-shift{to{background-position-x:-220%}}@keyframes icon-spin{to{transform:rotate(360deg)}}@media (width>=640px){.pattern-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}}@media (width>=900px){.pattern-grid{grid-template-columns:repeat(4,minmax(0,1fr))}}@media (width>=1200px){.pattern-grid{grid-template-columns:repeat(5,minmax(0,1fr));gap:18px}}@media (width<=959px){.auth-page{display:block}.auth-visual{display:none}.auth-brand{top:24px}.auth-panel{min-height:100svh;padding:104px clamp(20px,7vw,64px) 40px}}@media (hover:none),(pointer:coarse){.tile-download{opacity:1}}@media (width<=700px){:root{--header-height:62px}.brand.is-compact{gap:5px;font-size:17px}.brand.is-compact .brand-mark{flex-basis:38px;width:38px;height:24px}.header-inner{gap:8px;padding:0 8px}.header-carrier-selector{display:none}.mobile-carrier-selector{margin:0 0 16px;display:block}.mobile-carrier-selector .carrier-trigger{max-width:100%}.app-header nav{gap:8px}.app-header nav a{font-size:13px}.header-actions{gap:2px}.selection-toggle{min-height:44px;padding:0 5px;font-size:13px}.account-menu summary{justify-content:center;width:44px}.account-menu .account-phone{display:none}.account-menu .account-label{font-size:13px;display:inline}.account-menu summary span:last-child{display:none}.account-menu-panel{right:-2px}.library-main{padding-top:18px}.library-heading{min-height:0;margin-bottom:12px;display:block}.library-heading-copy{display:block}.library-heading h1{font-size:20px}.library-heading p{margin-top:5px;font-size:12px}.topic-filter{margin-bottom:18px;margin-right:-14px;display:block}.topic-scroll{padding-right:14px}.topic-status{margin:7px 3px 0}.selection-bar{min-height:88px;padding:10px 12px calc(10px + env(safe-area-inset-bottom));align-items:stretch;gap:8px}.selection-bar strong{align-items:center;font-size:13px;display:flex}.selection-bar>div{gap:7px}.selection-bar .primary-button,.selection-bar .secondary-button{min-height:44px;padding:0 11px;font-size:13px}.preview-heading{gap:8px;min-height:60px;padding:8px 12px}.preview-dialog{border-radius:12px;width:calc(100% - 24px);height:calc(100dvh - 24px);max-height:920px}.preview-body{grid-template-rows:minmax(0,1fr) minmax(0,auto);grid-template-columns:minmax(0,1fr)}.preview-artwork{padding:12px}.preview-caption{flex-direction:column;align-items:flex-start;gap:4px}.preview-caption h2{font-size:14px}.preview-caption>span{font-size:12px}.preview-navigation{gap:6px}.preview-toolbar{padding-top:12px}.preview-details{border-top:1px solid var(--border);gap:12px;max-height:min(210px,32dvh);padding:14px 16px}.preview-details h3{display:none}.preview-metadata{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px 16px;font-size:12px}.preview-metadata dd{margin-top:2px}.preview-download-hint{margin:12px 0 0}}@media (width<=430px){.auth-brand{left:20px}.auth-brand .brand{font-size:22px}.auth-form-wrap h1{font-size:32px}.auth-panel{align-items:flex-start;padding-left:20px;padding-right:20px}.auth-tabs button,.form-field label{font-size:14px}}@media (prefers-reduced-motion:reduce){.action-notice,.action-notice[data-closing=true]{transition:none;transform:none}*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}@property --tw-blur{syntax:"*";inherits:false}@property --tw-brightness{syntax:"*";inherits:false}@property --tw-contrast{syntax:"*";inherits:false}@property --tw-grayscale{syntax:"*";inherits:false}@property --tw-hue-rotate{syntax:"*";inherits:false}@property --tw-invert{syntax:"*";inherits:false}@property --tw-opacity{syntax:"*";inherits:false}@property --tw-saturate{syntax:"*";inherits:false}@property --tw-sepia{syntax:"*";inherits:false}@property --tw-drop-shadow{syntax:"*";inherits:false}@property --tw-drop-shadow-color{syntax:"*";inherits:false}@property --tw-drop-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-drop-shadow-size{syntax:"*";inherits:false}