:root{--accent:#6d5dfc;--bg:#f7f7fa;--panel:#fff;--panel-2:#f0f0f5;--text:#23232b;--muted:#767685;--border:#e3e3eb;--danger:#c92a2a;--shadow:0 12px 40px rgba(28,25,52,.1);font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;color-scheme:light}
*{box-sizing:border-box}html,body{margin:0;height:100%;background:var(--bg);color:var(--text)}a{color:inherit;text-decoration:none}button,.button,input,select,textarea{font:inherit}button,.button{border:0;border-radius:9px;background:var(--accent);color:#fff;padding:.7rem 1rem;cursor:pointer}button:hover,.button:hover{filter:brightness(.96)}input,select,textarea{width:100%;border:1px solid var(--border);border-radius:9px;background:var(--panel);color:var(--text);padding:.7rem .8rem;outline:none}input:focus,select:focus,textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px color-mix(in srgb,var(--accent) 15%,transparent)}label{display:grid;gap:.35rem;font-size:.9rem;font-weight:600}small,.muted{color:var(--muted)}h1,h2,h3{letter-spacing:-.025em}.hidden{display:none!important}.app-shell{display:grid;grid-template-columns:240px 310px minmax(0,1fr);height:100vh;overflow:hidden}.sidebar,.note-list,.editor-pane{min-width:0;background:var(--panel);border-right:1px solid var(--border)}.sidebar{display:flex;flex-direction:column;padding:.75rem}.brand{display:flex;align-items:center;gap:.65rem;padding:.3rem .25rem 1rem}.brand strong{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.brand-mark{display:grid;place-items:center;width:54px;height:54px;border-radius:17px;background:linear-gradient(145deg,var(--accent),#34289a);color:#fff;font-size:1.7rem;font-weight:800;box-shadow:0 8px 24px color-mix(in srgb,var(--accent) 30%,transparent)}.brand-mark.small{width:32px;height:32px;border-radius:9px;font-size:1rem}.new-note{display:block;width:100%;text-align:center;margin-bottom:.75rem}.nav-list,.tag-list{display:grid;gap:.15rem}.nav-list a,.tag-list a{padding:.55rem .65rem;border-radius:8px;color:var(--muted);font-size:.9rem}.nav-list a:hover,.nav-list a.active,.tag-list a:hover{background:var(--panel-2);color:var(--text)}.tag-list a{display:flex;justify-content:space-between}.side-heading{display:flex;align-items:center;justify-content:space-between;margin:1rem .55rem .35rem;color:var(--muted);font-size:.74rem;font-weight:700;text-transform:uppercase;letter-spacing:.08em}.icon{background:transparent;color:var(--muted);padding:.35rem;min-width:32px}.icon:hover{background:var(--panel-2);color:var(--text)}.sidebar-footer{margin-top:auto;border-top:1px solid var(--border);padding:.8rem .55rem 0;display:grid;gap:.45rem;font-size:.86rem}.sidebar-footer span{font-weight:700}.sidebar-footer a,.link-button{color:var(--muted);background:none;padding:0;text-align:left}.list-header{height:64px;padding:.75rem;display:flex;gap:.5rem;border-bottom:1px solid var(--border)}.search{width:100%}.notes-scroll{height:calc(100vh - 64px);overflow:auto;padding:.5rem}.note-card{display:block;padding:.8rem;border-radius:10px;margin-bottom:.25rem}.note-card:hover,.note-card.selected{background:var(--panel-2)}.note-card.selected{box-shadow:inset 3px 0 var(--accent)}.note-card strong{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.note-card p{color:var(--muted);font-size:.82rem;margin:.35rem 0;line-height:1.35}.note-card small{font-size:.7rem}.empty,.welcome{padding:3rem;text-align:center;color:var(--muted)}.welcome{height:100%;display:grid;place-content:center;justify-items:center}.editor-pane{position:relative;border:0}.editor-form{height:100%;display:grid;grid-template-rows:64px auto 40px minmax(0,1fr)}.editor-header{display:flex;align-items:center;padding:.55rem 1.25rem;border-bottom:1px solid var(--border);gap:1rem}.title-input{font-size:1.2rem;font-weight:750;border:0;padding:.5rem 0;box-shadow:none!important}.editor-actions{display:flex;align-items:center;gap:.25rem}.compact{padding:.5rem .85rem}.favorite-toggle.on{color:#e3a008}.note-meta{padding:.55rem 1.25rem;display:flex;align-items:center;gap:.6rem;border-bottom:1px solid var(--border)}.note-meta select{width:160px}.note-meta input{max-width:360px}.note-meta span{margin-left:auto;font-size:.75rem;color:var(--muted)}.mode-tabs{display:flex;gap:.25rem;padding:.3rem 1.25rem}.mode-tabs button{background:none;color:var(--muted);padding:.25rem .5rem;border-radius:0;border-bottom:2px solid transparent}.mode-tabs button.active{color:var(--text);border-color:var(--accent)}#note-content{height:100%;resize:none;border:0;border-radius:0;padding:1.5rem 7%;font:15px/1.7 ui-monospace,SFMono-Regular,Consolas,monospace;box-shadow:none}.markdown-body{overflow:auto;padding:1.5rem 7%;line-height:1.7}.markdown-body h1,.markdown-body h2{border-bottom:1px solid var(--border);padding-bottom:.35rem}.markdown-body code{background:var(--panel-2);padding:.15rem .35rem;border-radius:4px}.markdown-body pre{background:#1f2030;color:#f5f5f7;padding:1rem;border-radius:10px;overflow:auto}.markdown-body blockquote{border-left:4px solid var(--accent);margin-left:0;padding-left:1rem;color:var(--muted)}.wiki-link{color:var(--accent);font-weight:600}.more-menu{position:absolute;right:1rem;top:58px;background:var(--panel);border:1px solid var(--border);border-radius:10px;box-shadow:var(--shadow);padding:.35rem;z-index:5;min-width:160px}.more-menu form{display:grid}.more-menu button,.more-menu a{background:none;color:var(--text);text-align:left;padding:.6rem;border-radius:7px}.more-menu button:hover,.more-menu a:hover{background:var(--panel-2)}dialog{border:0;border-radius:15px;background:var(--panel);color:var(--text);padding:1.4rem;box-shadow:var(--shadow);width:min(430px,calc(100% - 2rem))}dialog::backdrop{background:rgba(15,15,25,.45)}.stack{display:grid;gap:1rem}.dialog-actions{display:flex;justify-content:flex-end;gap:.5rem}.dialog-actions button:first-child{background:var(--panel-2);color:var(--text)}.auth-page{min-height:100%;display:grid;place-items:center;padding:1rem;background:radial-gradient(circle at 20% 0,color-mix(in srgb,var(--accent) 16%,transparent),transparent 45%),var(--bg)}.auth-card{width:min(440px,100%);background:var(--panel);border:1px solid var(--border);border-radius:20px;padding:2rem;box-shadow:var(--shadow)}.auth-card>.brand-mark{margin:auto}.auth-card>h1,.auth-card>p{text-align:center}.flash-zone{position:fixed;right:1rem;top:1rem;z-index:20}.flash{padding:.8rem 1rem;border-radius:9px;margin-bottom:.6rem;background:var(--panel-2);transition:.3s}.flash-success{background:#d8f5e4;color:#176738}.flash-error{background:#ffe1e1;color:#8e1e1e}.flash.fade{opacity:0;transform:translateY(-5px)}.page{min-height:100%;background:var(--bg)}.topbar{height:64px;display:flex;align-items:center;gap:2rem;padding:0 5%;background:var(--panel);border-bottom:1px solid var(--border)}.topbar nav{margin-left:auto;display:flex;gap:1rem}.topbar a.active{color:var(--accent);font-weight:700}.content-card{width:min(700px,calc(100% - 2rem));margin:2rem auto;background:var(--panel);border:1px solid var(--border);border-radius:16px;padding:2rem}.content-card.wide{width:min(1050px,calc(100% - 2rem))}.settings-grid{display:grid;grid-template-columns:1fr 1fr;gap:1rem}.span-2{grid-column:1/-1}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:.8rem;border-bottom:1px solid var(--border);font-size:.88rem}td small{display:block;margin-top:.25rem}.revision-row{display:flex;align-items:center;justify-content:space-between;padding:1rem 0;border-bottom:1px solid var(--border)}.revision-row small{display:block}.create-panel{border:1px solid var(--border);border-radius:10px;padding:1rem;margin-bottom:1.5rem}.create-panel summary{cursor:pointer;font-weight:700;margin-bottom:1rem}.inline{display:inline}.mobile-only{display:none}
@media(prefers-color-scheme:dark){html[data-theme=auto]{--bg:#14141a;--panel:#1c1c24;--panel-2:#282832;--text:#eeeef3;--muted:#a2a2b0;--border:#33333f;--shadow:0 12px 40px rgba(0,0,0,.35);color-scheme:dark}}html[data-theme=dark]{--bg:#14141a;--panel:#1c1c24;--panel-2:#282832;--text:#eeeef3;--muted:#a2a2b0;--border:#33333f;--shadow:0 12px 40px rgba(0,0,0,.35);color-scheme:dark}
@media(max-width:900px){.app-shell{grid-template-columns:280px minmax(0,1fr)}.editor-pane{position:fixed;inset:0;z-index:4}.editor-pane:has(.welcome){display:none}.sidebar{position:fixed;inset:0 auto 0 0;width:260px;z-index:10;transform:translateX(-100%);transition:.25s;box-shadow:var(--shadow)}.sidebar.open{transform:none}.note-list{grid-column:1/-1}.mobile-only{display:block}.note-meta span{display:none}}
@media(max-width:600px){.settings-grid{grid-template-columns:1fr}.span-2{grid-column:auto}.content-card{padding:1.2rem}.topbar{gap:.8rem;padding:0 1rem}.topbar strong{display:none}.topbar nav{gap:.6rem;font-size:.85rem}.editor-header,.note-meta,.mode-tabs{padding-left:.75rem;padding-right:.75rem}.editor-actions .icon{display:none}.editor-actions .compact{display:block}.note-meta{flex-wrap:wrap}.note-meta select,.note-meta input{width:100%;max-width:none}.editor-form{grid-template-rows:64px auto 40px minmax(0,1fr)}}

/* Mobile application layout */
.mobile-editor-back{display:none}
@media(max-width:900px){
  .app-shell{grid-template-columns:minmax(0,1fr);height:100dvh}
  .editor-pane{height:100dvh}
  .editor-pane.editor-empty{display:none}
  .editor-form{height:100dvh}
  .notes-scroll{height:calc(100dvh - 64px)}
  .sidebar{width:min(86vw,290px);transform:translateX(-105%)}
  .mobile-editor-back{display:block;flex:0 0 38px;width:38px;height:38px;line-height:36px;text-align:center;border-radius:9px;font-size:1.4rem}
  .mobile-editor-back:hover{background:var(--panel-2)}
  body.sidebar-open:after{content:"";position:fixed;inset:0;background:rgba(0,0,0,.35);z-index:9}
}
@media(max-width:600px){
  .editor-header,.note-meta,.mode-tabs{padding-left:.55rem;padding-right:.55rem}
  .title-input{font-size:1.05rem}
  .note-meta{padding-top:.4rem;padding-bottom:.4rem}
  .note-meta select,.note-meta input{padding:.55rem}
  .editor-form{grid-template-rows:58px auto 38px minmax(0,1fr)}
  #note-content,.markdown-body{padding:1rem;font-size:16px}
  .list-header{height:58px}
  .notes-scroll{height:calc(100dvh - 58px)}
  dialog{max-height:90dvh;overflow:auto}
}

/* Unified interface scale */
:root{
  --font-xs:.75rem;
  --font-sm:.875rem;
  --font-base:.9375rem;
  --font-md:1rem;
  --font-lg:1.25rem;
  --font-xl:1.75rem;
  --line-tight:1.25;
  --line-normal:1.5;
  --control-h:42px;
  --menu-h:38px;
  --radius-sm:8px;
  --radius-md:12px;
}
html{font-size:16px}
body{font-size:var(--font-base);line-height:var(--line-normal);-webkit-font-smoothing:antialiased}
h1{font-size:var(--font-xl);line-height:1.15;margin:0 0 1.25rem}
h2{font-size:var(--font-lg);line-height:1.25;margin:1.75rem 0 .9rem}
h3{font-size:var(--font-md);line-height:1.3}
p{margin:.65rem 0 1rem}
button,.button,input,select,textarea{font-size:var(--font-base)}
input,select{min-height:var(--control-h);padding:.6rem .75rem}
button,.button{min-height:var(--control-h);display:inline-flex;align-items:center;justify-content:center;font-weight:650;line-height:1.2;padding:.6rem .9rem}
label{font-size:var(--font-sm);line-height:1.35;gap:.4rem}
label small{font-size:var(--font-xs);font-weight:400;line-height:1.4}
.muted{font-size:var(--font-sm);line-height:1.55}

.brand{min-height:52px;padding:.25rem .3rem .8rem}
.brand strong{font-size:var(--font-base);line-height:var(--line-tight)}
.new-note{min-height:var(--control-h);font-size:var(--font-sm);margin-bottom:.65rem}
.nav-list,.tag-list{gap:.2rem}
.nav-list a,.tag-list a{min-height:var(--menu-h);display:flex;align-items:center;padding:.5rem .65rem;font-size:var(--font-sm);line-height:1.25;border-radius:var(--radius-sm)}
.tag-list a{justify-content:space-between}
.tag-list small{font-size:var(--font-xs)}
.side-heading{min-height:28px;margin:.85rem .65rem .25rem;font-size:.6875rem;line-height:1.2;letter-spacing:.09em}
.side-heading .icon{min-height:28px;height:28px;width:28px;min-width:28px;padding:0}
.sidebar-footer{gap:.25rem;padding:.7rem .65rem 0;font-size:var(--font-sm);line-height:1.3}
.sidebar-footer>a,.sidebar-footer form{min-height:30px;display:flex;align-items:center}
.sidebar-footer .link-button{min-height:30px;font-size:var(--font-sm);font-weight:400}

.list-header{height:64px;align-items:center}
.search input{height:40px;min-height:40px;font-size:var(--font-sm)}
.note-card{padding:.75rem .8rem;min-height:92px}
.note-card strong{font-size:var(--font-sm);line-height:1.3}
.note-card p{font-size:.8125rem;line-height:1.45;margin:.3rem 0 .4rem}
.note-card small{font-size:var(--font-xs);line-height:1.3}
.empty{font-size:var(--font-sm);line-height:1.5}

.editor-header{min-height:64px}
.title-input{font-size:var(--font-lg);line-height:1.2;min-height:42px}
.editor-actions{gap:.35rem}
.editor-actions .icon,.icon{min-height:36px;height:36px;min-width:36px;padding:.35rem}
.compact{min-height:36px;height:36px;font-size:var(--font-sm);padding:.45rem .8rem}
.note-meta{min-height:54px;font-size:var(--font-xs)}
.note-meta select,.note-meta input{min-height:36px;height:36px;font-size:var(--font-sm);padding:.4rem .65rem}
.note-meta span{font-size:var(--font-xs)}
.mode-tabs{min-height:40px;align-items:end}
.mode-tabs button{min-height:34px;height:34px;font-size:var(--font-sm);font-weight:600}
#note-content{font-size:.9375rem;line-height:1.7}
.markdown-body{font-size:var(--font-md);line-height:1.7}
.markdown-body h1{font-size:1.875rem;margin:1.25rem 0 .8rem}
.markdown-body h2{font-size:1.5rem;margin:1.2rem 0 .7rem}
.markdown-body h3{font-size:1.15rem;margin:1rem 0 .55rem}
.more-menu{min-width:180px;padding:.4rem}
.more-menu button,.more-menu a{min-height:38px;font-size:var(--font-sm);padding:.55rem .65rem}

.auth-card{padding:2rem;width:min(420px,100%)}
.auth-card>.brand-mark{width:52px;height:52px}
.auth-card>h1{font-size:1.75rem;margin:1.4rem 0 .55rem}
.auth-card>p{font-size:var(--font-sm);margin-bottom:1.2rem}
.auth-card .stack{gap:.9rem}
.auth-card button{width:100%}
.flash{font-size:var(--font-sm);line-height:1.45}

.topbar{min-height:64px;height:auto;font-size:var(--font-sm);line-height:1.25}
.topbar strong{font-size:var(--font-base)}
.topbar nav{align-self:stretch;align-items:center}
.topbar nav a{min-height:44px;display:flex;align-items:center;padding:.25rem .15rem;border-bottom:2px solid transparent}
.topbar nav a.active{border-bottom-color:var(--accent)}
.content-card{padding:1.75rem}
.content-card>h1{font-size:var(--font-xl);margin-bottom:1.25rem}
.content-card>h2{font-size:var(--font-lg)}
.settings-grid{gap:1rem 1.25rem}
.settings-grid button{margin-top:.25rem}
.create-panel{font-size:var(--font-sm)}
.create-panel summary{font-size:var(--font-base);line-height:1.3}
table{font-size:var(--font-sm)}
th{font-size:.6875rem;line-height:1.25;text-transform:uppercase;letter-spacing:.055em;color:var(--muted);font-weight:750;white-space:nowrap}
td{font-size:var(--font-sm);line-height:1.4;vertical-align:middle}
th,td{padding:.75rem .8rem}
td small{font-size:var(--font-xs);line-height:1.4}
td button,.inline button{min-height:34px;height:34px;font-size:var(--font-xs);padding:.4rem .7rem}
.revision-row{gap:1rem;font-size:var(--font-sm)}
.revision-row strong{font-size:var(--font-base)}
.revision-row small{font-size:var(--font-xs);margin-top:.2rem}
dialog{font-size:var(--font-base);padding:1.5rem}
dialog h2{font-size:var(--font-lg);margin:0 0 1rem}
.dialog-actions{margin-top:.25rem}
.dialog-actions button{min-width:96px}

@media(max-width:900px){
  .nav-list a,.tag-list a{min-height:42px;font-size:var(--font-base)}
  .sidebar-footer{font-size:var(--font-base)}
  .sidebar-footer>a,.sidebar-footer form{min-height:38px}
  .sidebar-footer .link-button{min-height:38px;font-size:var(--font-base)}
  .note-card{min-height:96px;padding:.8rem .9rem}
  .note-card strong{font-size:var(--font-base)}
  .note-card p{font-size:var(--font-sm)}
}
@media(max-width:600px){
  h1{font-size:1.5rem}
  h2{font-size:1.125rem}
  .auth-page{align-items:start;padding-top:max(1rem,env(safe-area-inset-top))}
  .auth-card{margin-top:3vh;padding:1.4rem;border-radius:16px}
  .auth-card>h1{font-size:1.5rem;margin-top:1.1rem}
  .editor-header{gap:.4rem}
  .title-input{font-size:1.0625rem}
  .note-meta{gap:.4rem}
  .topbar{padding:.5rem .75rem;gap:.6rem;overflow:hidden}
  .topbar nav{overflow-x:auto;white-space:nowrap;gap:.85rem}
  .content-card{margin:1rem auto;padding:1.15rem;border-radius:12px}
  th,td{padding:.65rem .7rem}
  dialog{padding:1.2rem}
}

/* Public pages without a saved user preference follow the operating system. */
@media(prefers-color-scheme:dark){
  html:not([data-theme]){
    --bg:#14141a;
    --panel:#1c1c24;
    --panel-2:#282832;
    --text:#eeeef3;
    --muted:#a2a2b0;
    --border:#33333f;
    --shadow:0 12px 40px rgba(0,0,0,.35);
    color-scheme:dark;
  }
}

/* Multi-factor authentication */
.secondary-button{width:100%;margin-top:.65rem;background:var(--panel-2);color:var(--text);font-weight:600}
.mfa-card{max-width:720px}
.mfa-card>h1{margin-bottom:.75rem}
.mfa-form{max-width:440px;margin-top:1.25rem}
.setup-steps{padding-left:1.35rem;margin:1rem 0 1.25rem}
.setup-steps li{margin:.55rem 0;line-height:1.5}
.mfa-qr{width:244px;min-height:244px;display:grid;place-items:center;background:#fff;border:12px solid #fff;border-radius:12px;margin:1.25rem 0;box-shadow:0 0 0 1px var(--border)}
.mfa-qr img,.mfa-qr canvas{display:block;max-width:220px}
.secret-code{font:700 .95rem/1.8 ui-monospace,SFMono-Regular,Consolas,monospace;letter-spacing:.08em;overflow-wrap:anywhere;background:var(--panel-2);padding:.75rem;border-radius:8px}
.recovery-panel{text-align:center}
.recovery-panel>p{max-width:560px;margin:0 auto 1.25rem}
.recovery-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.55rem;max-width:520px;margin:1.25rem auto}
.recovery-grid code{font:700 .95rem/1.4 ui-monospace,SFMono-Regular,Consolas,monospace;background:var(--panel-2);border:1px solid var(--border);border-radius:8px;padding:.65rem}
.mfa-status{display:flex;align-items:flex-start;gap:.85rem}
.mfa-status h1{margin:0 0 .25rem}
.mfa-status p{margin:0}
.status-dot{flex:0 0 13px;width:13px;height:13px;margin-top:.45rem;border-radius:50%;background:#21a366;box-shadow:0 0 0 5px color-mix(in srgb,#21a366 18%,transparent)}
.mfa-action{border:1px solid var(--border);border-radius:10px;padding:.8rem 1rem;margin-top:.85rem}
.mfa-action summary{cursor:pointer;font-weight:700;font-size:var(--font-sm)}
.mfa-action form{margin-top:1rem;max-width:440px}
.danger-zone summary{color:var(--danger)}
.danger-zone button{background:var(--danger)}
@media(max-width:600px){.mfa-card{margin:.75rem auto}.mfa-qr{margin:1rem auto}.recovery-grid{grid-template-columns:1fr}.recovery-grid code{font-size:.9rem}}
@media print{body{background:#fff;color:#000}.topbar,.recovery-panel button{display:none}.content-card{border:0;box-shadow:none;margin:0;width:100%;max-width:none}.recovery-grid code{border:1px solid #aaa;background:#fff}}