@layer theme{:root,:host{--font-sans:ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";--font-mono:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;--spacing:.25rem;--default-font-family:var(--font-sans);--default-mono-font-family:var(--font-mono)}}@layer base{*,:after,:before,::backdrop{box-sizing:border-box;border:0 solid;margin:0;padding:0}::file-selector-button{box-sizing:border-box;border:0 solid;margin:0;padding:0}html,:host{-webkit-text-size-adjust:100%;tab-size:4;line-height:1.5;font-family:var(--default-font-family,ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color 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components;@layer utilities{.visible{visibility:visible}.static{position:static}.start{inset-inline-start:var(--spacing)}.block{display:block}.contents{display:contents}.hidden{display:none}}:root{--ink:#f4f1e6;--muted:#eeeedba3;--line:#f0f1dc29;--glass:#13251dbd;--moss:#b9ca91;--gold:#edc67b}*{box-sizing:border-box}html{background:#14231c}body{min-width:320px;color:var(--ink);-webkit-font-smoothing:antialiased;margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}button,textarea{font:inherit}button{color:inherit}.tully-shell{isolation:isolate;min-height:100svh;padding:env(safe-area-inset-top) max(22px, env(safe-area-inset-right)) calc(92px + env(safe-area-inset-bottom)) max(22px, env(safe-area-inset-left));position:relative;overflow-x:hidden}.forest,.forest-wash{z-index:-2;position:fixed;inset:0}.forest{background:url(/forest-dawn.png) 50%/cover no-repeat;animation:16s ease-out both 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13px;font-size:11px;display:inline-flex}.sync-chip.offline{color:var(--gold)}.sync-chip.syncing{color:#eeeedbb8}.sync-chip.local{color:var(--moss)}.icon-button{border:1px solid var(--line);cursor:pointer;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);background:#0f211985;border-radius:999px;align-items:center;gap:8px;height:40px;padding:0 14px;transition:background .16s,transform .16s;display:inline-flex}.icon-button:hover{background:#1f3a2cd1;transform:translateY(-1px)}.icon-button span{color:var(--muted);font-size:12px}.add-top,.backup-top,.import-top{justify-content:center;width:40px;padding:0}.study-wrap{width:min(700px,100%);margin:clamp(18px,4vh,52px) auto 0}.mode-switch{border:1px solid var(--line);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);background:#0d1f1780;border-radius:14px;gap:3px;width:max-content;margin:0 7px 18px auto;padding:4px;display:flex}.mode-switch button{min-height:34px;color:var(--muted);cursor:pointer;background:0 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10px}.answer-copy{color:#faf7e8ed;white-space:pre-wrap;min-height:90px;font-family:Georgia,serif;font-size:clamp(20px,3.5vw,27px);line-height:1.48}.rating-prompt{color:var(--muted);text-align:center;margin:34px 0 11px;font-size:11px}.rating-grid{grid-template-columns:repeat(4,1fr);gap:8px;display:grid}.rating{border:1px solid var(--line);cursor:pointer;background:#eceed80f;border-radius:13px;padding:11px 5px 9px;transition:transform .15s,background .15s}.rating:hover{background:#eceed821;transform:translateY(-2px)}.rating:disabled{opacity:.5;cursor:wait}.rating span,.rating small{display:block}.rating span{font-size:12px;font-weight:650}.rating small{color:var(--muted);margin-top:3px;font-size:9px}.rating-1 span{color:#e8a08f}.rating-2 span{color:#e6c37d}.rating-3 span{color:#c9d8a8}.rating-4 span{color:#9bc9b0}.practice-actions{grid-template-columns:1fr 1.3fr;gap:9px;display:grid}.practice-actions button{border:1px solid 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0;border-radius:50%;place-items:center;width:36px;height:36px;display:grid;position:absolute;top:18px;right:18px}.add-modal form{gap:17px;display:grid}.add-modal label{color:var(--muted);text-transform:uppercase;letter-spacing:.08em;gap:8px;font-size:11px;font-weight:650;display:grid}.add-modal textarea,.add-modal input{width:100%;color:var(--ink);border:1px solid var(--line);text-transform:none;letter-spacing:0;background:#f0f2dc0f;border-radius:13px;outline:none;padding:14px 15px;font-size:15px;line-height:1.4}.add-modal textarea{resize:vertical;min-height:92px}.add-modal textarea:focus,.add-modal input:focus{border-color:#edc67b8f;box-shadow:0 0 0 3px #edc67b14}.save-button{color:#17251e;background:var(--moss);border:0;margin-top:4px}.save-button:hover{background:#cedbae}.data-actions{gap:11px;display:grid}.data-action{border:1px solid var(--line);width:100%;min-height:72px;color:var(--ink);text-align:left;cursor:pointer;background:#f0f2dc0d;border-radius:15px;align-items:center;gap:14px;padding:13px 16px;display:flex}.data-action.primary{color:#17251e;background:var(--moss);border-color:#0000}.data-action>span{gap:3px;display:grid}.data-action strong{font-size:13px}.data-action small{color:var(--muted);font-size:11px;font-weight:450}.data-action.primary small{color:#17251ead}.restore-actions{grid-template-columns:1fr 1.35fr;gap:9px;display:grid}.restore-actions .reveal-button,.restore-actions .save-button{margin:0;padding:0 12px}.restore-actions .secondary{color:var(--muted);background:0 0}.library-modal{scrollbar-color:#cddaab38 transparent;width:min(780px,100vw - 36px);max-height:min(88vh,860px);overflow-y:auto}.library-toolbar{align-items:center;gap:12px;display:flex}.library-toolbar>span{color:var(--muted);flex:none;font-size:11px}.library-search{flex:1;position:relative;display:block!important}.library-search svg{z-index:1;color:var(--muted);position:absolute;top:50%;left:14px;transform:translateY(-50%)}.library-search input{min-height:48px;padding-left:42px}.tag-filters{gap:7px;margin:13px 0 16px;padding-bottom:2px;display:flex;overflow-x:auto}.tag-filters button{border:1px solid var(--line);min-height:30px;color:var(--muted);cursor:pointer;background:#f0f2dc0a;border-radius:999px;flex:none;align-items:center;gap:4px;padding:5px 10px;font-size:10px;display:flex}.tag-filters button.active{color:#17251e;background:var(--moss);border-color:#0000}.card-library{gap:9px;display:grid}.library-card{border:1px solid var(--line);background:#f0f2dc0b;border-radius:15px;align-items:flex-start;gap:13px;padding:15px 14px 14px 16px;display:flex}.library-card-copy{flex:1;min-width:0}.library-card-copy>strong{color:var(--ink);text-overflow:ellipsis;white-space:nowrap;font-family:Georgia,serif;font-size:17px;font-weight:400;display:block;overflow:hidden}.library-card-copy>p{color:var(--muted);-webkit-line-clamp:2;-webkit-box-orient:vertical;margin:5px 0 9px;font-size:12px;line-height:1.45;display:-webkit-box;overflow:hidden}.library-card-meta{flex-wrap:wrap;align-items:center;gap:6px;min-height:20px;display:flex}.library-card-meta small{color:#edeedb73;font-size:9px}.tag-pill{color:#d9e4bd;background:#b9ca911c;border-radius:999px;padding:3px 7px;font-size:9px}.library-card-actions{gap:5px;display:flex}.library-card-actions button{border:1px solid var(--line);width:35px;height:35px;color:var(--muted);cursor:pointer;background:0 0;border-radius:10px;place-items:center;display:grid}.library-card-actions button:hover{color:var(--ink);background:#f0f2dc14}.library-card-actions .delete:hover{color:#efaa99;border-color:#efaa994d}.library-empty{border:1px dashed var(--line);min-height:230px;color:var(--muted);text-align:center;border-radius:16px;flex-direction:column;justify-content:center;align-items:center;padding:28px;display:flex}.library-empty>strong{color:var(--ink);margin-top:13px;font-family:Georgia,serif;font-size:19px;font-weight:400}.library-empty>p{max-width:370px;margin:7px 0 17px;font-size:12px;line-height:1.5}.library-empty .reveal-button{padding:0 18px}.backup-panel{border-top:1px solid var(--line);margin-top:18px}.backup-panel summary{color:var(--muted);cursor:pointer;align-items:center;gap:8px;padding:16px 2px 12px;font-size:11px;font-weight:650;list-style:none;display:flex}.backup-panel summary::-webkit-details-marker{display:none}.backup-panel>p{color:#edeedb73;margin:-3px 2px 12px;font-size:10px}.backup-panel .data-actions{grid-template-columns:repeat(3,1fr)}.backup-panel .data-action{gap:9px;min-height:62px;padding:10px 12px}.backup-panel .data-action strong{font-size:11px}.backup-panel .data-action small{display:none}.delete-prompt{border:1px solid var(--line);color:var(--ink);background:#f0f2dc0d;border-radius:12px;margin:0 0 12px;padding:13px 14px;font-family:Georgia,serif;font-size:17px}.eyebrow.danger{color:#efaa99}.danger-button{color:#241613;cursor:pointer;background:#e3a08f;border:0;border-radius:16px;justify-content:center;align-items:center;gap:9px;min-height:52px;font-weight:700;display:flex}@keyframes settle{0%{filter:blur(3px);transform:scale(1.07)}to{filter:blur();transform:scale(1.015)}}@keyframes rise{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}@keyframes fade{0%{opacity:0}to{opacity:1}}@keyframes spin{to{transform:rotate(360deg)}}@media (max-width:620px){.tully-shell{padding-inline:14px}.topbar{height:70px;padding-inline:3px}.ambience span{display:none}.icon-button.ambience{justify-content:center;width:40px;padding:0}.add-top,.library-top,.import-top,.backup-top{display:none}.sync-chip{justify-content:center;width:40px;padding:0}.sync-chip span{display:none}.study-wrap{margin-top:14px}.mode-switch{display:none}.study-card{border-radius:24px;min-height:calc(100svh - 235px);padding:24px 21px}.study-card.is-revealed{min-height:calc(100svh - 174px)}.prompt-area{padding-block:40px}.rating-grid{gap:5px}.rating{padding-inline:2px}.mobile-dock{z-index:10;left:50%;bottom:max(12px, env(safe-area-inset-bottom));border:1px solid var(--line);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);background:#0e1f18e0;border-radius:21px;grid-template-columns:repeat(3,1fr);width:min(360px,100% - 28px);height:62px;padding:7px;display:grid;position:fixed;transform:translate(-50%);box-shadow:0 14px 40px #0000004d}.mobile-dock button{color:var(--muted);cursor:pointer;background:0 0;border:0;border-radius:15px;flex-direction:column;justify-content:center;align-items:center;gap:3px;font-size:9px;display:flex}.mobile-dock button.active{color:var(--ink);background:#dbe2bd1a}.data-note{margin-bottom:15px}.add-modal{padding:28px 21px 22px}.library-modal{width:calc(100vw - 20px);max-height:calc(100dvh - 26px);padding:28px 15px 18px}.library-toolbar{flex-direction:column;align-items:stretch;gap:7px}.library-toolbar>span{padding-left:2px}.library-card{padding:13px 10px 12px 13px}.library-card-copy>strong{white-space:normal}.library-card-actions{flex-direction:column}.backup-panel .data-actions{grid-template-columns:1fr}.backup-panel .data-action small{display:block}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.001ms!important;animation-duration:.001ms!important;animation-iteration-count:1!important}}