:root{color-scheme:dark;--ink:#11100e;--ink2:#1a1815;--ink3:#25221d;--paper:#f7f1df;--paper2:#fffdf6;--paperDeep:#e8dfc6;--text:#f4eee1;--muted:#9c9588;--line:rgba(244,238,225,.13);--brass:#b58b54;--danger:#bd6258;--safe-top:env(safe-area-inset-top,0px);--safe-bottom:env(safe-area-inset-bottom,0px);--topbar:70px}
body[data-theme="paper"]{color-scheme:light;--ink:#e9dfca;--ink2:#f4eddf;--ink3:#ddd1bb;--text:#171511;--muted:#70695c;--line:rgba(30,25,18,.15)}
*{box-sizing:border-box}html,body,button,a,input,textarea,select,label,[role="button"],[contenteditable="true"]{touch-action:manipulation}html{height:100%;background:var(--ink)}body{height:100%;margin:0;overflow:hidden;background:var(--ink);color:var(--text);font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}button,input,textarea,select{font:inherit}button{color:inherit;cursor:pointer}.mobile-only{display:none!important}[hidden]{display:none!important}.app-shell{height:100dvh;display:grid;grid-template-columns:300px minmax(0,1fr);grid-template-rows:calc(var(--topbar) + var(--safe-top)) minmax(0,1fr)}
.topbar{grid-column:1/-1;display:flex;align-items:center;gap:12px;padding:calc(8px + var(--safe-top)) 16px 8px;border-bottom:1px solid var(--line);background:linear-gradient(180deg,rgba(255,255,255,.03),transparent),#0e0d0b;color:#f5efe3;z-index:30}.study-home{display:flex;align-items:center;gap:10px;text-decoration:none}.study-home img{width:44px;height:44px;border-radius:11px}.study-home span{display:flex;flex-direction:column}.study-home small{color:#9f9789;font-size:.6rem;letter-spacing:.12em;text-transform:uppercase}.study-home strong{font-family:"Special Elite",serif;font-weight:400;font-size:1.12rem}.topbar-actions{margin-left:auto;display:flex;align-items:center;gap:8px}.sync-status{display:flex;align-items:center;gap:7px;color:#aaa194;font-size:.7rem}.sync-status i{width:8px;height:8px;border-radius:50%;background:#858079}.sync-status.synced i{background:#81a06b;box-shadow:0 0 13px rgba(129,160,107,.6)}.sync-status.syncing i{background:#d4b06f;animation:pulse 1s infinite}.sync-status.error i{background:#c76f64}@keyframes pulse{50%{opacity:.35}}.paper-button,.ink-button,.icon-button,.tool-button,.outline-button{border:0}.paper-button{min-height:42px;padding:0 14px;border-radius:8px;background:#f4eddd;color:#171511;font-weight:700}.paper-button.full{width:100%;margin-top:16px}.ink-button{min-height:42px;padding:0 15px;border-radius:8px;background:#151310;color:#f4eddd;font-weight:700}.outline-button{min-height:42px;padding:0 15px;border:1px solid var(--line);border-radius:8px;background:transparent;color:var(--text);font-weight:700}.icon-button{width:40px;height:40px;display:grid;place-items:center;border:1px solid rgba(255,255,255,.1);border-radius:9px;background:rgba(255,255,255,.05)}.new-note-split{display:flex}.new-note-split .paper-button:first-child{border-radius:8px 0 0 8px}.new-note-split .template-button{width:34px;padding:0;border-left:1px solid rgba(20,18,15,.18);border-radius:0 8px 8px 0;font-size:1rem}
.library-panel{grid-row:2;min-height:0;display:flex;flex-direction:column;border-right:1px solid var(--line);background:linear-gradient(90deg,rgba(255,255,255,.02),transparent 30%),repeating-linear-gradient(0deg,transparent 0 7px,rgba(255,255,255,.015) 7px 8px),#12110f;color:#f3ecdf;z-index:20}.library-heading{display:flex;justify-content:space-between;padding:20px 18px 12px}.eyebrow{margin:0 0 6px;color:var(--brass);font-size:.64rem;font-weight:700;letter-spacing:.18em;text-transform:uppercase}.library-heading h1{margin:0;font-family:"Special Elite",serif;font-size:1.65rem;font-weight:400}.search-box{display:flex;align-items:center;gap:8px;margin:0 14px 10px;padding:10px 11px;border:1px solid rgba(255,255,255,.1);border-radius:8px;background:rgba(255,255,255,.055)}.search-box input{width:100%;border:0;outline:0;background:transparent;color:#fff}.search-box input::placeholder{color:#777168}.note-filters{display:grid;padding:0 10px 10px}.note-filters button,.folder-list button{display:flex;align-items:center;justify-content:space-between;gap:10px;min-height:38px;padding:0 11px;border:0;border-radius:7px;background:transparent;color:#a8a092;text-align:left}.note-filters button.active,.note-filters button:hover,.folder-list button.active,.folder-list button:hover{background:rgba(255,255,255,.07);color:#fff}.note-filters b,.folder-list b{font-size:.65rem;color:#716b62}.folder-heading{display:flex;justify-content:space-between;align-items:center;padding:10px 18px 6px;color:#726d65;font-size:.63rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase}.folder-heading button{border:0;background:none;color:#aaa297}.folder-list{display:grid;padding:0 10px 9px;border-bottom:1px solid rgba(255,255,255,.075)}.note-list{min-height:0;display:grid;align-content:start;gap:4px;padding:10px;overflow-y:auto}.note-row{display:grid;gap:4px;width:100%;padding:11px 12px;border:0;border-radius:8px;background:transparent;color:#f2ecdf;text-align:left}.note-row:hover,.note-row.active{background:rgba(255,255,255,.075)}.note-row strong{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:.84rem}.note-row span{overflow:hidden;color:#8f887c;font-size:.69rem;text-overflow:ellipsis;white-space:nowrap}.note-row small{color:#655f56;font-size:.6rem}.note-row.pinned strong:before{content:"•";margin-right:7px;color:#d0ad6e}.note-row.empty-row{pointer-events:none}.library-footer{display:flex;justify-content:space-between;gap:10px;margin-top:auto;padding:12px 16px calc(13px + var(--safe-bottom));border-top:1px solid rgba(255,255,255,.08);color:#777168;font-size:.66rem}.library-footer button{border:0;background:none;color:#aaa297;font-size:.66rem}.library-scrim{display:none}
.workspace{grid-column:2;grid-row:2;min-width:0;min-height:0;overflow:auto;background:radial-gradient(circle at 70% 3%,rgba(255,255,255,.05),transparent 24rem),#191816}.empty-state{min-height:100%;display:grid;place-content:center;justify-items:center;padding:28px;text-align:center}.empty-state h2{max-width:600px;margin:5px 0 11px;font-family:"Special Elite",serif;font-size:clamp(2.2rem,5vw,4rem);font-weight:400}.empty-state>p:last-of-type{max-width:520px;color:var(--muted);line-height:1.65}.empty-actions{display:flex;gap:9px;margin-top:18px}.paper-stack{position:relative;width:90px;height:110px;margin-bottom:18px}.paper-stack span{position:absolute;inset:0;border:1px solid rgba(40,32,22,.2);border-radius:4px;background:var(--paper);box-shadow:0 12px 30px rgba(0,0,0,.22)}.paper-stack span:nth-child(1){transform:rotate(-7deg)}.paper-stack span:nth-child(2){transform:rotate(5deg)}.paper-stack span:nth-child(3){transform:rotate(0)}
.note-workspace{min-height:100%;padding:clamp(16px,4vw,42px)}.note-toolbar{max-width:900px;margin:0 auto 12px;display:flex;align-items:flex-end;justify-content:space-between;gap:14px}.note-meta{display:flex;align-items:flex-end;gap:9px;flex-wrap:wrap}.note-meta label{display:grid;gap:5px;color:var(--muted);font-size:.62rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase}.note-meta select,.note-meta input{min-height:36px;padding:0 10px;border:1px solid var(--line);border-radius:7px;background:rgba(255,255,255,.035);color:var(--text)}.template-badge{display:inline-flex;align-items:center;min-height:36px;padding:0 10px;border:1px dashed rgba(181,139,84,.4);border-radius:7px;color:#d8b783;background:rgba(181,139,84,.08);font-size:.65rem;font-weight:700;letter-spacing:.04em;text-transform:uppercase}.note-actions{display:flex;gap:7px}.tool-button{min-height:36px;padding:0 11px;border:1px solid var(--line);border-radius:7px;background:rgba(255,255,255,.035);color:var(--muted);font-size:.68rem;font-weight:700}.tool-button.active{border-color:rgba(181,139,84,.45);color:#e0bc80;background:rgba(181,139,84,.10)}.tool-button.danger{color:#d1847a}.tool-button.handoff-button{color:#e0bc80;border-color:rgba(181,139,84,.28)}.note-page{position:relative;max-width:900px;min-height:calc(100dvh - 190px);margin:0 auto;padding:clamp(28px,6vw,64px);border:1px solid rgba(45,36,25,.18);border-radius:7px;background:repeating-linear-gradient(0deg,transparent 0 31px,rgba(75,111,151,.19) 31px 32px),linear-gradient(90deg,transparent 0 68px,rgba(183,55,54,.35) 68px 69px,transparent 69px),var(--paper);box-shadow:0 22px 60px rgba(0,0,0,.25);color:#171511}.note-title{width:100%;margin:0 0 22px;padding:0 0 10px;border:0;border-bottom:1px solid rgba(28,22,16,.16);outline:0;background:transparent;color:#171511;font-family:"Special Elite",serif;font-size:clamp(2rem,5vw,3.5rem)}.note-title::placeholder{color:rgba(23,21,17,.32)}.note-body{display:block;width:100%;min-height:calc(100dvh - 350px);padding:0 0 80px;border:0;outline:0;resize:none;background:transparent;color:#24211c;font:400 18px/32px "IBM Plex Mono",monospace}.note-body::placeholder{color:rgba(36,33,28,.35)}.note-page footer{position:absolute;right:26px;bottom:18px;left:76px;display:flex;justify-content:space-between;color:#777064;font-size:.62rem}
.app-dialog{width:min(92vw,640px);padding:0;border:1px solid var(--line);border-radius:15px;background:#191714;color:#f2ecdf;box-shadow:0 30px 100px rgba(0,0,0,.62)}.app-dialog::backdrop{background:rgba(0,0,0,.74);backdrop-filter:blur(8px)}.dialog-card{padding:23px}.dialog-card header{display:flex;justify-content:space-between;gap:16px}.dialog-card h2{margin:0;font-family:"Special Elite",serif;font-weight:400;font-size:2rem}.dialog-intro{max-width:52ch;margin:7px 0 0;color:#91897d;font-size:.72rem;line-height:1.5}.menu-list{display:grid;gap:7px;margin-top:18px}.menu-list button{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:13px;border:1px solid var(--line);border-radius:9px;background:rgba(255,255,255,.025);color:inherit;text-align:left}.menu-list strong,.menu-list small{display:block}.menu-list strong{font-size:.82rem}.menu-list small{margin-top:4px;color:#91897d;font-size:.67rem;line-height:1.45}.setup-note{margin:16px 0 0;color:#8d8579;font-size:.68rem;line-height:1.5}.dialog-field{display:grid;gap:7px;margin-top:18px;color:#a79f92;font-size:.7rem;font-weight:700}.dialog-field input{min-height:44px;padding:0 11px;border:1px solid var(--line);border-radius:8px;background:rgba(0,0,0,.15);color:#fff}
.template-dialog{width:min(94vw,820px)}.template-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:11px;margin-top:20px}.template-card{min-height:190px;display:flex;flex-direction:column;align-items:flex-start;padding:15px;border:1px solid var(--line);border-radius:11px;background:rgba(255,255,255,.025);text-align:left}.template-card:hover{border-color:rgba(181,139,84,.42);background:rgba(181,139,84,.06)}.template-card strong{margin-top:auto;font-family:"Special Elite",serif;font-size:1rem;font-weight:400}.template-card small{margin-top:5px;color:#8f877a;font-size:.64rem;line-height:1.45}.template-sheet{position:relative;width:52px;height:67px;margin-bottom:13px;border:1px solid #cfc4a8;border-radius:2px;background:#f7f1df;box-shadow:0 8px 18px rgba(0,0,0,.2)}.template-sheet i{display:block;height:1px;margin:14px 8px 0;background:#b9c4cd}.template-sheet i+i{margin-top:9px}.template-sheet i:last-child{width:23px}
.handoff-dialog{width:min(94vw,900px)}.handoff-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:20px}.handoff-card{display:flex;flex-direction:column;min-height:250px;padding:17px;border:1px solid var(--line);border-radius:11px;background:rgba(255,255,255,.025)}.handoff-card>div{display:grid;gap:5px}.handoff-glyph{font-family:"Special Elite",serif;color:#d5ae73;font-size:2rem}.handoff-card strong{font-family:"Special Elite",serif;font-size:1.25rem;font-weight:400}.handoff-card small{color:#91897d;font-size:.67rem;line-height:1.5}.handoff-card label{display:grid;gap:6px;margin-top:auto;padding-top:14px;color:#a79f92;font-size:.62rem;font-weight:700;letter-spacing:.05em;text-transform:uppercase}.handoff-card select{min-height:39px;padding:0 9px;border:1px solid var(--line);border-radius:7px;background:#11100e;color:#f2ecdf}
.toast-region{position:fixed;z-index:100;right:14px;bottom:14px;display:grid;gap:7px;width:min(350px,calc(100vw - 28px))}.toast{padding:11px 13px;border:1px solid var(--line);border-radius:9px;background:#25211d;box-shadow:0 14px 40px rgba(0,0,0,.4);color:#f4eddf;font-size:.75rem}.toast.error{border-color:rgba(199,111,100,.5);color:#f0aea5}
@media(max-width:900px){.template-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.handoff-grid{grid-template-columns:1fr}}
@media(max-width:760px){.mobile-only{display:grid!important}.app-shell{grid-template-columns:1fr}.topbar{grid-column:1;grid-row:1;padding-left:10px;padding-right:10px}.study-home img{width:38px;height:38px}.study-home small{display:none}.study-home strong{font-size:.98rem}.sync-status{display:none}.library-panel{position:fixed;top:0;bottom:0;left:0;width:min(88vw,330px);padding-top:var(--safe-top);transform:translateX(-105%);transition:transform .2s ease;box-shadow:24px 0 60px rgba(0,0,0,.45)}.library-panel.open{transform:none}.library-scrim{position:fixed;inset:0;z-index:15;display:none;border:0;background:rgba(0,0,0,.58)}.library-panel.open+.library-scrim{display:block}.workspace{grid-column:1}.note-workspace{padding:0}.note-toolbar{margin:0;padding:8px 10px;align-items:stretch;flex-direction:column;background:#151411;border-bottom:1px solid var(--line)}.note-meta{display:grid;grid-template-columns:auto 1fr;align-items:end}.template-badge{grid-column:1/-1;justify-self:start;min-height:28px;font-size:.58rem}.note-meta label:last-child{grid-column:1/-1}.note-meta select,.note-meta input{width:100%}.note-actions{display:grid;grid-template-columns:1.25fr repeat(3,auto)}.tool-button{min-height:38px;padding:0 10px}.note-page{min-height:calc(100dvh - 220px);padding:22px 18px 50px;border:0;border-radius:0;background:repeating-linear-gradient(0deg,transparent 0 31px,rgba(75,111,151,.18) 31px 32px),var(--paper);box-shadow:none}.note-title{margin-bottom:14px;font-size:1.35rem}.note-title:placeholder-shown{font-size:1rem}.note-body{min-height:calc(100dvh - 330px);padding-bottom:60px;font-size:16px}.note-page footer{left:18px;right:18px}.empty-state{padding:24px 18px}.empty-actions{width:min(100%,330px);display:grid;grid-template-columns:1fr 1fr}.paper-button{padding:0 11px}.topbar-actions{gap:5px}.new-note-split .paper-button:first-child{min-width:70px}.template-dialog,.handoff-dialog{width:calc(100vw - 14px);max-height:88dvh}.dialog-card{padding:18px}.template-grid{grid-template-columns:1fr 1fr;gap:8px}.template-card{min-height:152px;padding:12px}.template-sheet{width:42px;height:55px}.handoff-card{min-height:220px}.handoff-grid{max-height:66dvh;overflow-y:auto;padding-right:2px}}
@media(max-width:390px){.study-home img{width:34px;height:34px}.study-home span{display:none}.topbar{gap:6px}.topbar-actions{gap:4px}.icon-button{width:36px;height:36px}.new-note-split .paper-button{min-height:38px}.template-grid{grid-template-columns:1fr}}