/* ZeroTask — design layer "Aurora Glass" (H.13). Loaded after app.css: refines every component without renaming a class. Tokens only; both themes. */
:root{--r-card:20px;--r-ctl:14px;--ease-out:cubic-bezier(.22,.8,.24,1);--side-w:272px}
[data-bs-theme=dark]{--aurora-a:rgba(43,163,154,.17);--aurora-b:rgba(201,166,107,.07);--card-hi:inset 0 1px 0 rgba(255,255,255,.04);--glass:color-mix(in srgb,var(--bg-surface) 62%,transparent)}
[data-bs-theme=light]{--aurora-a:rgba(43,163,154,.14);--aurora-b:rgba(201,166,107,.10);--card-hi:0 0 0 rgba(0,0,0,0);--glass:color-mix(in srgb,#fff 70%,transparent)}
body{background:var(--bg-canvas);font-feature-settings:"ss01";-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
body::before{content:'';position:fixed;inset:0;z-index:-1;pointer-events:none;background:radial-gradient(900px 520px at 88% -8%,var(--aurora-a),transparent 62%),radial-gradient(760px 520px at -6% 108%,var(--aurora-b),transparent 60%)}
::selection{background:color-mix(in srgb,var(--accent) 35%,transparent)}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.num{font-variant-numeric:tabular-nums}

/* ---------- shell (desktop) ---------- */
.zt-shell{display:grid;grid-template-columns:var(--side-w) minmax(0,1fr);grid-template-rows:none;min-height:100dvh}
.zt-side{position:sticky;top:0;height:100dvh;display:flex;flex-direction:column;gap:14px;padding:18px 14px 14px;border-inline-end:1px solid var(--border-subtle);background:var(--glass);-webkit-backdrop-filter:blur(22px) saturate(1.4);backdrop-filter:blur(22px) saturate(1.4);align-self:start;overflow:hidden;top:0}
.zt-side .zt-brand{padding:2px 8px}
.zt-brand{display:flex;align-items:center;gap:.65rem;font-family:var(--zx-font-display);letter-spacing:.24em;font-size:.9rem;font-weight:300;color:var(--fg-primary);direction:ltr;width:max-content}
.zt-brand b{display:grid;place-items:center;width:34px;height:34px;border-radius:11px;background:var(--grad-brand);color:#fff;font-weight:600;letter-spacing:0;box-shadow:var(--shadow-glow)}
.zt-ws-btn{display:flex;align-items:center;gap:.65rem;width:100%;padding:.55rem .65rem;border:1px solid var(--border-subtle);border-radius:16px;background:var(--bg-inset);color:inherit;text-align:start;transition:border-color .2s,background .2s}
.zt-ws-btn:not(:disabled):hover{border-color:var(--border-default);background:var(--bg-hover)}
.zt-ws-btn:disabled{opacity:1}
.zt-ws-txt{display:flex;flex-direction:column;min-width:0;flex:1;line-height:1.3}
.zt-ws-txt b{font-size:.9rem;font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.zt-ws-txt small{color:var(--fg-muted);font-size:.72rem}
.zt-avatar{display:inline-grid;place-items:center;flex:none;width:36px;height:36px;border-radius:50%;background:var(--grad-brand);color:#fff;font-weight:600;font-size:.95rem;box-shadow:0 0 0 2px color-mix(in srgb,var(--bg-canvas) 80%,transparent)}
.zt-avatar.sq{border-radius:11px;background:linear-gradient(135deg,var(--zx-aurum-500),var(--zx-aurum-300));color:#1b1305}
.zt-avatar.sm{width:26px;height:26px;font-size:.75rem}
.zt-nav{flex:1;min-height:0;overflow-y:auto;overscroll-behavior:contain;display:flex;flex-direction:column;gap:2px;padding-inline:2px;margin-inline:-2px;scrollbar-width:thin;scrollbar-color:var(--border-default) transparent}
.zt-nav a{position:relative;display:flex;align-items:center;gap:.75rem;min-height:40px;padding:.45rem .75rem;border-radius:12px;color:var(--fg-secondary);font-size:.92rem;transition:background .18s,color .18s,transform .18s}
.zt-nav a .zt-icon{width:19px;height:19px;color:var(--fg-muted);transition:color .18s,transform .25s var(--ease-out)}
.zt-nav a:hover{background:var(--bg-hover);color:var(--fg-primary)}
.zt-nav a:hover .zt-icon{transform:scale(1.1);color:var(--fg-brand)}
.zt-nav a.active{background:var(--accent-soft);color:var(--fg-primary);font-weight:600;box-shadow:inset 0 0 0 1px color-mix(in srgb,var(--accent) 24%,transparent)}
.zt-nav a.active::before{content:'';position:absolute;inset-inline-end:-14px;top:9px;bottom:9px;width:4px;border-radius:4px 0 0 4px;background:var(--accent);box-shadow:0 0 14px var(--accent)}
[dir=ltr] .zt-nav a.active::before{border-radius:0 4px 4px 0}
.zt-nav a.active .zt-icon{color:var(--fg-brand)}
.zt-nav-title{padding:.9rem .75rem .3rem;font-size:.7rem;letter-spacing:.06em;color:var(--fg-muted);font-weight:600}
.zt-nav .sep{height:1px;background:var(--border-subtle);margin:.6rem .5rem}
.zt-side-foot{display:grid;gap:8px;padding-top:12px;border-top:1px solid var(--border-subtle)}
.zt-tokens{display:flex;align-items:center;gap:.7rem;padding:.6rem .75rem;border-radius:16px;color:inherit;background:linear-gradient(135deg,color-mix(in srgb,var(--zx-aurum-400) 16%,transparent),color-mix(in srgb,var(--accent) 10%,transparent));border:1px solid color-mix(in srgb,var(--zx-aurum-400) 28%,transparent);transition:transform .2s var(--ease-out),border-color .2s}
.zt-tokens:hover{transform:translateY(-1px);border-color:color-mix(in srgb,var(--zx-aurum-400) 55%,transparent);color:inherit}
.zt-tokens-ic{display:grid;place-items:center;width:34px;height:34px;border-radius:11px;background:var(--grad-aurum);color:#1b1305}
.zt-tokens-txt{display:flex;flex-direction:column;flex:1;line-height:1.25}
.zt-tokens-txt small{color:var(--fg-muted);font-size:.7rem}
.zt-tokens-txt b{font-family:var(--zx-font-display);font-weight:400;font-size:1.15rem}
.zt-user-btn{display:flex;align-items:center;gap:.65rem;width:100%;padding:.4rem .5rem;border:0;border-radius:14px;background:transparent;color:inherit;text-align:start;transition:background .2s}
.zt-user-btn:hover{background:var(--bg-hover)}
.zt-user-txt{display:flex;flex-direction:column;flex:1;min-width:0;line-height:1.3}
.zt-user-txt b{font-size:.88rem;font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.zt-user-txt small{color:var(--fg-muted);font-size:.72rem}
.zt-user-chev{width:16px;height:16px;color:var(--fg-muted);flex:none}
.zt-menu{--bs-dropdown-bg:var(--bg-raised);--bs-dropdown-border-color:var(--border-default);--bs-dropdown-link-color:var(--fg-primary);--bs-dropdown-link-hover-bg:var(--bg-hover);--bs-dropdown-link-active-bg:var(--accent-soft);--bs-dropdown-link-active-color:var(--fg-primary);--bs-dropdown-divider-bg:var(--border-subtle);
  min-width:220px;padding:.4rem;border-radius:16px;box-shadow:var(--shadow-lg)}
.zt-menu .dropdown-item{display:flex;align-items:center;gap:.6rem;border-radius:10px;padding:.5rem .7rem;font-size:.9rem}
.zt-menu .dropdown-item .zt-icon{width:17px;height:17px;color:var(--fg-muted)}
.zt-menu .dropdown-item.text-danger .zt-icon{color:inherit}
.zt-content{min-width:0;display:flex;flex-direction:column}
.zt-top{position:sticky;top:0;z-index:30;grid-column:auto;display:flex;align-items:center;gap:10px;padding:14px 32px;background:color-mix(in srgb,var(--bg-canvas) 72%,transparent);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border-bottom:1px solid transparent;padding-top:max(14px,env(safe-area-inset-top))}
.zt-top .spacer{flex:1}
.zt-brand-sm,.zt-searchicon{display:none}
.zt-searchpill{display:flex;align-items:center;gap:.6rem;min-width:min(380px,40vw);height:42px;padding:0 .9rem;border-radius:var(--zx-r-pill);border:1px solid var(--border-default);background:var(--bg-inset);color:var(--fg-muted);font:inherit;font-size:.9rem;text-align:start;transition:border-color .2s,background .2s,box-shadow .2s}
.zt-searchpill:hover{border-color:var(--border-strong);background:var(--bg-hover);color:var(--fg-secondary)}
.zt-searchpill span{flex:1}
.zt-searchpill kbd{font-family:var(--zx-font-mono);font-size:.72rem;padding:.1rem .45rem;border-radius:7px;border:1px solid var(--border-default);background:var(--bg-surface);color:var(--fg-muted)}
.zt-top .btn-icon{width:42px;height:42px;padding:0;display:inline-grid;place-items:center}
.zt-top .zt-user-btn{width:auto;padding:.25rem}
.zt-top .zt-user-txt,.zt-top .zt-user-chev{display:none}
.zt-main{max-width:1360px;width:100%;margin-inline:auto;padding:12px 32px 64px}

/* ---------- page head ---------- */
.zt-page-head{display:flex;flex-wrap:wrap;align-items:flex-end;gap:12px 14px;margin:6px 0 26px}
.zt-page-title{min-width:0}
.zt-page-head h1{margin:0;font-family:var(--zx-font-fa);font-weight:700;font-size:clamp(1.55rem,2.4vw,2.15rem);letter-spacing:-.01em;line-height:1.3}
.zt-sub{margin:.25rem 0 0;color:var(--fg-muted);font-size:.93rem}

/* ---------- cards ---------- */
.zt-card{border-radius:var(--r-card);padding:20px 22px;background:var(--bg-surface);background-image:var(--grad-surface);border:1px solid var(--border-subtle);box-shadow:var(--shadow-xs),var(--card-hi)}
.zt-card>h2,.zt-card h2.fs-6{font-size:1.02rem!important;font-weight:600;font-family:var(--zx-font-fa);display:flex;align-items:center;gap:.5rem;margin-bottom:1rem!important}
.zt-row{padding:.75rem 0}

/* ---------- buttons, controls ---------- */
.btn{font-weight:500;transition:transform .2s var(--ease-out),box-shadow .2s,background .2s,border-color .2s,filter .2s}
.btn:active:not(:disabled){transform:scale(.97)}
.btn-primary{box-shadow:0 8px 22px -8px color-mix(in srgb,var(--accent) 70%,transparent)}
.btn-primary:hover:not(:disabled){transform:translateY(-1px);filter:brightness(1.07)}
.btn-secondary{background:var(--bg-inset);border-color:var(--border-default)}
.btn-secondary:hover{background:var(--bg-hover);border-color:var(--border-strong)}
.form-control,.form-select{background-color:var(--bg-inset);border:1px solid var(--border-default);border-radius:var(--r-ctl);min-height:42px;transition:border-color .2s,box-shadow .2s,background .2s}
.form-control-sm,.form-select-sm{min-height:36px;border-radius:12px}
.form-control:focus,.form-select:focus{background-color:var(--bg-inset);border-color:var(--accent);box-shadow:0 0 0 4px var(--accent-soft)}
.form-control::placeholder{color:var(--fg-muted);opacity:.85}
.form-check-input{border-color:var(--border-strong);background-color:var(--bg-inset)}
.form-check-input:checked{background-color:var(--accent);border-color:var(--accent)}
.badge{font-weight:500;border-radius:var(--zx-r-pill)}

/* ---------- modal ---------- */
.modal-content{border-radius:26px;border:1px solid var(--border-default);box-shadow:var(--shadow-lg);overflow:hidden}
.modal-header{border:0;padding:20px 24px 6px}
.modal-body{padding:10px 24px 20px}
.modal-footer{border:0;padding:6px 24px 22px;gap:.5rem}
.modal-backdrop.show{opacity:.62}
.modal.fade .modal-dialog{transform:translateY(14px);transition:transform .2s var(--ease-out)}
.modal.show .modal-dialog{transform:none}

/* ---------- toasts ---------- */
.toast{border-radius:16px!important;border:1px solid var(--border-default)!important;background:color-mix(in srgb,var(--bg-raised) 90%,transparent)!important;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);box-shadow:var(--shadow-md)!important}

/* ---------- skeleton + empty ---------- */
.zt-skel{display:grid;gap:14px;padding:6px 0;max-width:720px}
.zt-skel i{display:block;height:18px;border-radius:10px;background:linear-gradient(90deg,var(--bg-inset) 0%,var(--bg-hover) 50%,var(--bg-inset) 100%);background-size:220% 100%;animation:ztshim 1.4s linear infinite}
.zt-skel i.tall{height:84px;border-radius:18px}.zt-skel i.w40{width:40%;height:26px}.zt-skel i.w70{width:70%}.zt-skel i.w100{width:100%}
@keyframes ztshim{to{background-position:-220% 0}}
.zt-empty{padding:44px 20px}
.zt-empty-art{display:grid;place-items:center;width:84px;height:84px;margin:0 auto 14px;border-radius:28px;background:linear-gradient(145deg,var(--accent-soft),transparent);border:1px dashed var(--border-strong);color:var(--fg-brand)}
.zt-empty-art .zt-icon{width:34px;height:34px;margin:0}
.zt-empty-t{max-width:34ch;margin-inline:auto;color:var(--fg-secondary);line-height:1.9}
.zt-empty .btn{margin-top:14px}

/* ---------- chips ---------- */
.zt-chip{border-radius:var(--zx-r-pill);padding:.12rem .6rem;background:var(--bg-inset);border:1px solid var(--border-subtle);font-size:.74rem;color:var(--fg-secondary)}
.zt-chip.zt-label{--lc:var(--accent);border-color:color-mix(in srgb,var(--lc) 40%,transparent);background:color-mix(in srgb,var(--lc) 14%,transparent);color:var(--fg-primary)}
.zt-avatars{display:inline-flex}
.zt-avatars i{display:grid;place-items:center;width:22px;height:22px;margin-inline-start:-6px;border-radius:50%;background:var(--grad-brand);color:#fff;font-style:normal;font-size:.68rem;box-shadow:0 0 0 2px var(--bg-surface)}

/* ---------- boards grid ---------- */
.zt-grid{grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:18px}
.zt-board-card{position:relative;overflow:hidden;padding:0!important;border-radius:22px}
.zt-board-cover{height:92px;background:linear-gradient(135deg,hsl(var(--h) 55% 28%),hsl(calc(var(--h) + 38) 60% 42%));position:relative}
.zt-board-cover::after{content:'';position:absolute;inset:0;background:radial-gradient(120px 80px at 85% 20%,rgba(255,255,255,.22),transparent 70%),repeating-linear-gradient(135deg,rgba(255,255,255,.05) 0 2px,transparent 2px 14px)}
[data-bs-theme=light] .zt-board-cover{background:linear-gradient(135deg,hsl(var(--h) 60% 62%),hsl(calc(var(--h) + 38) 65% 72%))}
.zt-board-body{padding:14px 18px 18px}
.zt-board-card h3{font-size:1.08rem!important}
.zt-board-stats{display:flex;gap:.9rem;margin-top:.7rem;color:var(--fg-muted);font-size:.8rem}
.zt-board-stats span{display:inline-flex;align-items:center;gap:.3rem}
.zt-board-new{display:grid;place-items:center;min-height:178px;border:2px dashed var(--border-default);border-radius:22px;background:transparent;color:var(--fg-muted);font:inherit;transition:border-color .2s,color .2s,background .2s}
.zt-board-new:hover{border-color:var(--accent);color:var(--fg-brand);background:var(--accent-soft)}
.zt-board-new .zt-icon{width:28px;height:28px;display:block;margin:0 auto 6px}

/* ---------- kanban ---------- */
.zt-kanban{gap:16px;padding-top:4px}
.zt-col{flex:0 0 min(318px,86vw);border-radius:22px;background:color-mix(in srgb,var(--bg-surface) 52%,transparent);border:1px solid var(--border-subtle);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}
.zt-col::before{content:'';height:3px;margin:0 22px;border-radius:0 0 4px 4px;background:var(--zx-teal-400)}
.zt-col:nth-child(3n+2)::before{background:var(--zx-aurum-400)}
.zt-col:nth-child(3n)::before{background:var(--zx-teal-600)}
.zt-col.done::before{background:var(--success)}
.zt-col-head{padding:.9rem 1rem .5rem}
.zt-col-head h2{font-size:.95rem;font-weight:600}
.zt-col-head .count{display:inline-grid;place-items:center;min-width:24px;height:24px;padding:0 6px;border-radius:99px;background:var(--bg-inset);font-size:.72rem}
.zt-cards{padding:.3rem .7rem;gap:.6rem}
.zt-card-task{position:relative;padding:.8rem .9rem .8rem 1rem;border-radius:16px;background:var(--bg-surface);border:1px solid var(--border-subtle);box-shadow:var(--shadow-xs);overflow:hidden}
.zt-card-task::before{content:'';position:absolute;inset-block:0;inset-inline-start:0;width:3px;background:var(--border-default)}
.zt-card-task.p3::before{background:var(--danger)}.zt-card-task.p2::before{background:var(--warning)}.zt-card-task.p1::before{background:var(--success)}
.zt-card-task:hover{border-color:var(--border-strong);box-shadow:var(--shadow-md)}
.zt-card-task .zt-badge-dot{display:none}
.zt-card-task .t{font-weight:500;font-size:.93rem}
.zt-card-task .meta{margin-top:.55rem;gap:.35rem}
.sortable-chosen{box-shadow:var(--shadow-lg)!important}
.sortable-ghost{opacity:.4;background:var(--accent-soft)!important;border-style:dashed!important}
.zt-add input{border-radius:12px;background:transparent;border:1px dashed var(--border-default)}
.zt-add input:focus{border-style:solid}

/* ---------- board toolbar ---------- */
.zt-filterbar{align-items:center;gap:8px;padding:8px;border-radius:18px;background:var(--glass);border:1px solid var(--border-subtle);margin-bottom:14px;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}
.zt-filterbar .search{background-position:right .8rem center;min-width:200px}
.zt-filterbar .form-select{min-width:140px;border-radius:var(--zx-r-pill);padding-inline-start:1rem}
.zt-viewsbar{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:14px}
.btn-group>.btn{border-radius:0}
.btn-group>.btn:first-child{border-start-start-radius:var(--zx-r-pill);border-end-start-radius:var(--zx-r-pill)}
.btn-group>.btn:last-child{border-start-end-radius:var(--zx-r-pill);border-end-end-radius:var(--zx-r-pill)}

/* ---------- stats / charts ---------- */
.zt-stats{gap:14px}
.zt-stat{position:relative;overflow:hidden}
.zt-stat::after{content:'';position:absolute;inset-inline-end:-30px;top:-30px;width:110px;height:110px;border-radius:50%;background:radial-gradient(circle,var(--accent-soft),transparent 70%)}
.zt-stat .v{font-size:2.1rem;font-weight:300}
.zt-bar{height:9px}

/* ---------- login / register ---------- */
.zt-auth{background:radial-gradient(60rem 34rem at 50% -12%,var(--aurora-a),transparent 70%),radial-gradient(40rem 26rem at 100% 110%,var(--aurora-b),transparent 70%)}
.zt-auth .zt-card{padding:34px 32px;border-radius:28px;box-shadow:var(--shadow-lg)}
.zt-auth h1{font-size:1.5rem;font-weight:700}

/* ---------- mobile ---------- */
@media (max-width:899px){
  .zt-shell{display:block}
  .zt-side{display:none}
  .zt-top{padding:10px 16px;gap:8px}
  .zt-brand-sm{display:flex}.zt-brand-sm span{display:none}
  .zt-searchpill,.zt-newbtn,.zt-top>.btn-icon[aria-label="تغییر تم"]{display:none}
  .zt-searchicon{display:inline-grid}
  .zt-main{padding:4px 16px calc(7.5rem + env(safe-area-inset-bottom))}
  .zt-page-head{margin:2px 0 18px}
  .zt-page-head h1{font-size:1.6rem}
  .zt-card{padding:16px;border-radius:20px}
  .zt-grid{grid-template-columns:1fr}
  .zt-filterbar{padding:6px}
}
@media (prefers-reduced-motion:reduce){.zt-skel i{animation:none}.zt-nav a .zt-icon,.zt-card-task,.btn{transition:none}}

/* ---------- today: hero, tiles, rows ---------- */
.zt-hero{position:relative;overflow:hidden;display:flex;align-items:center;justify-content:space-between;gap:24px;padding:28px 32px;margin:6px 0 18px;border-radius:28px;background:linear-gradient(135deg,color-mix(in srgb,var(--zx-teal-700) 70%,var(--bg-surface)) 0%,color-mix(in srgb,var(--zx-teal-900) 80%,var(--bg-surface)) 55%,var(--bg-surface) 100%);border:1px solid color-mix(in srgb,var(--accent) 28%,transparent);box-shadow:var(--shadow-md)}
[data-bs-theme=light] .zt-hero{background:linear-gradient(135deg,#dff6f2 0%,#eaf7f6 55%,#fff 100%)}
.zt-hero::after{content:'';position:absolute;inset-inline-start:-60px;bottom:-90px;width:300px;height:300px;border-radius:50%;background:radial-gradient(circle,color-mix(in srgb,var(--zx-aurum-400) 28%,transparent),transparent 68%);pointer-events:none}
.zt-hero-txt{position:relative;z-index:1;flex:1;min-width:0}
.zt-hero-date{color:var(--fg-secondary);font-size:.85rem;letter-spacing:.02em}
.zt-hero h1{margin:.15rem 0 .4rem;font-family:var(--zx-font-fa);font-weight:700;font-size:clamp(1.6rem,2.6vw,2.3rem)}
.zt-hero p{margin:0 0 1rem;color:var(--fg-secondary)}
.zt-hero-add{display:flex;align-items:center;gap:.6rem;max-width:520px;padding:.2rem .35rem .2rem .9rem;border-radius:var(--zx-r-pill);background:color-mix(in srgb,var(--bg-canvas) 55%,transparent);border:1px solid var(--border-default);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}
.zt-hero-add:focus-within{border-color:var(--accent);box-shadow:0 0 0 4px var(--accent-soft)}
.zt-hero-add .zt-icon{color:var(--fg-brand);flex:none}
.zt-hero-add input{border:0;background:transparent;box-shadow:none!important;min-height:40px}
.zt-ring{position:relative;z-index:1;flex:none;width:132px;height:132px}
.zt-ring-svg{width:100%;height:100%;transform:rotate(-90deg)}
.zt-ring-svg circle{fill:none;stroke-width:9;stroke-linecap:round}
.zt-ring-svg .bg{stroke:color-mix(in srgb,var(--fg-primary) 12%,transparent)}
.zt-ring-svg .fg{stroke:var(--accent);transition:stroke-dashoffset 1.2s var(--ease-out);filter:drop-shadow(0 0 8px color-mix(in srgb,var(--accent) 60%,transparent))}
.zt-ring-t{position:absolute;inset:0;display:grid;place-content:center;text-align:center;line-height:1.25}
.zt-ring-t b{font-family:var(--zx-font-display);font-weight:300;font-size:1.7rem}
.zt-ring-t small{color:var(--fg-muted);font-size:.68rem}
.zt-tiles2{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:18px}
.zt-tile2{display:grid;grid-template-columns:auto 1fr;grid-template-rows:auto auto;column-gap:.8rem;align-items:center;padding:14px 16px;border-radius:20px;background:var(--bg-surface);border:1px solid var(--border-subtle);box-shadow:var(--shadow-xs)}
.zt-tile2-ic{grid-row:1/3;display:grid;place-items:center;width:44px;height:44px;border-radius:14px;background:var(--accent-soft);color:var(--fg-brand)}
.zt-tile2 b{font-family:var(--zx-font-display);font-weight:300;font-size:1.55rem;line-height:1.1}
.zt-tile2 small{color:var(--fg-muted)}
.zt-tile2.bad .zt-tile2-ic{background:var(--danger-soft);color:var(--danger)}.zt-tile2.bad b{color:var(--danger)}
.zt-tile2.good .zt-tile2-ic{background:color-mix(in srgb,var(--success) 16%,transparent);color:var(--success)}
.zt-check{display:inline-grid;place-items:center;flex:none;width:26px;height:26px;padding:0;border-radius:9px;border:2px solid var(--border-strong);background:transparent;color:transparent;transition:background .2s,border-color .2s,transform .25s var(--ease-out),color .2s}
.zt-check.round{border-radius:50%}
.zt-check .zt-icon{width:15px;height:15px;stroke-width:3.2}
.zt-check:hover{border-color:var(--accent);color:var(--accent)}
.zt-check.on{background:var(--accent);border-color:var(--accent);color:var(--fg-on-brand);animation:ztpop .35s var(--ease-out)}
@keyframes ztpop{50%{transform:scale(1.25)}}
.zt-taskrow{position:relative;padding-inline-start:.4rem;border-radius:12px;transition:background .15s}
.zt-taskrow:hover{background:var(--bg-hover)}
.zt-tt{font-weight:500}
.zt-done-t{color:var(--fg-muted);text-decoration:line-through}
.zt-group-t{margin:.2rem 0;font-size:.74rem;font-weight:600;color:var(--fg-muted);letter-spacing:.04em}
.zt-group-t.bad{color:var(--danger)}
.zt-aicard{display:flex;align-items:center;gap:.9rem;color:inherit;background:linear-gradient(135deg,color-mix(in srgb,var(--zx-aurum-400) 14%,var(--bg-surface)),var(--bg-surface));transition:transform .2s var(--ease-out),border-color .2s}
.zt-aicard:hover{transform:translateY(-2px);border-color:var(--border-strong);color:inherit}
.zt-aicard-ic{display:grid;place-items:center;width:46px;height:46px;border-radius:15px;background:var(--grad-brand);color:#fff;box-shadow:var(--shadow-glow)}
.zt-card h2 .ms-auto{margin-inline-start:auto!important}
@media (max-width:899px){
  .zt-hero{padding:20px;border-radius:24px;flex-direction:column-reverse;align-items:stretch;text-align:start}
  .zt-hero .zt-ring{align-self:flex-end;width:92px;height:92px;position:absolute;top:18px;inset-inline-end:18px}
  .zt-hero .zt-ring-t b{font-size:1.15rem}.zt-hero .zt-ring-t small{display:none}
  .zt-hero-txt{padding-inline-end:84px}
  .zt-hero-add{max-width:none;margin-inline-end:-84px}
  .zt-tiles2{grid-template-columns:repeat(2,1fr);gap:10px}
}

/* ---------- board header ---------- */
.zt-boardhead{align-items:center!important}
.zt-boardhead .zt-back{width:42px;height:42px;display:inline-grid;place-items:center;padding:0}
.zt-boardhead .btn-icon{width:42px;height:42px;padding:0;display:inline-grid;place-items:center}
.zt-filterbar .spacer{flex:1}
.zt-mine{padding:.3rem .8rem;border-radius:var(--zx-r-pill);background:var(--bg-inset);border:1px solid var(--border-subtle);cursor:pointer}
.zt-menu .dropdown-item{width:100%;text-align:start;background:none;border:0}

.zt-col-head .btn-icon{width:30px;height:30px;padding:0;display:inline-grid;place-items:center;border-radius:10px;background:transparent;border:0;color:var(--fg-muted)}
.zt-col-head .btn-icon:hover{background:var(--bg-hover);color:var(--fg-primary)}
.zt-col-head .btn-icon .zt-icon{width:16px;height:16px}
.zt-filterbar .search{flex:1 1 220px;min-width:180px}
.zt-filterbar .form-select{flex:0 0 auto;min-width:0;width:auto;max-width:170px;height:38px;font-size:.84rem;padding-block:.2rem}
.zt-filterbar .btn-group{flex:none}
.zt-filterbar .btn-group .btn{min-height:36px;padding-inline:.8rem;font-size:.84rem}
.zt-filterbar .btn-group .btn-secondary{background:transparent}
.zt-card-task .meta .ms-auto{margin-inline-start:auto!important}

/* ---------- auth: split screen ---------- */
.zt-auth2{place-items:stretch;align-items:stretch;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.05fr);padding:0;min-height:100dvh;background:none}
.zt-auth-form{display:grid;place-items:center;padding:32px 24px}
.zt-auth-box{width:min(440px,100%)}
.zt-auth-box h1{font-size:1.9rem;font-weight:700;margin-bottom:1.4rem}
.zt-auth-art{position:relative;overflow:hidden;display:grid;place-items:center;padding:48px;background:linear-gradient(150deg,var(--zx-teal-900) 0%,color-mix(in srgb,var(--zx-teal-700) 80%,#000) 55%,var(--zx-teal-600) 130%);color:#eaf2f1;border-inline-start:1px solid var(--border-subtle)}
.zt-auth-art::before{content:'';position:absolute;inset:0;background:radial-gradient(500px 360px at 85% 10%,rgba(201,166,107,.28),transparent 70%),repeating-linear-gradient(135deg,rgba(255,255,255,.04) 0 2px,transparent 2px 18px)}
.zt-auth-art-in{position:relative;max-width:480px;display:grid;gap:26px}
.zt-auth-kicker{display:inline-block;width:max-content;padding:.25rem .9rem;border-radius:99px;border:1px solid rgba(255,255,255,.25);background:rgba(255,255,255,.08);font-size:.8rem}
.zt-auth-art h2{font-family:var(--zx-font-fa);font-weight:700;font-size:clamp(2rem,3.6vw,3rem);line-height:1.35;margin:0}
.zt-auth-art .grad{background:linear-gradient(120deg,#c9f3ed,#6fdcd1 50%,#dfc894);-webkit-background-clip:text;background-clip:text;color:transparent}
.zt-auth-feats{display:grid;gap:14px}
.zt-auth-feat{display:flex;gap:.9rem;align-items:flex-start}
.zt-auth-feat>span{display:grid;place-items:center;flex:none;width:42px;height:42px;border-radius:13px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.16)}
.zt-auth-feat b{display:block;font-weight:600}
.zt-auth-feat small{display:block;color:rgba(234,242,241,.72);line-height:1.7}
.zt-auth-voice{display:flex;align-items:center;gap:.9rem;padding:14px 16px;border-radius:20px;background:rgba(6,13,13,.55);border:1px solid rgba(255,255,255,.14);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}
.zt-auth-voice-ic{display:grid;place-items:center;width:40px;height:40px;border-radius:50%;background:var(--grad-brand);animation:ztpulse2 2.4s infinite}
@keyframes ztpulse2{50%{box-shadow:0 0 0 10px rgba(111,220,209,.12)}}
.zt-auth-voice small{display:block;color:rgba(234,242,241,.7)}
@media (max-width:899px){.zt-auth2{grid-template-columns:1fr}.zt-auth-art{display:none}.zt-auth-form{padding:28px 20px;align-items:start;background:radial-gradient(40rem 20rem at 50% -10%,var(--aurora-a),transparent 70%)}}
@media (prefers-reduced-motion:reduce){.zt-auth-voice-ic{animation:none}}

/* ---------- goals / habits / reminders / members ---------- */
.zt-goals{grid-template-columns:repeat(auto-fill,minmax(320px,1fr))}
.zt-goal{display:flex;align-items:center;gap:18px;color:inherit;transition:transform .25s var(--ease-out),border-color .2s}
.zt-goal:hover{transform:translateY(-3px);border-color:var(--border-strong);color:inherit}
.zt-goal .zt-ring{width:84px;height:84px}
.zt-goal .zt-ring-svg circle{stroke-width:11}
.zt-goal .zt-ring-t b{font-size:1.05rem}
.zt-goal.reached .zt-ring-svg .fg{stroke:var(--success)}
.zt-goal-body{min-width:0;flex:1}
.zt-goal h3{font-size:1.02rem;font-weight:600;margin:0 0 .5rem;line-height:1.6}
.zt-goal-meta{display:flex;flex-wrap:wrap;gap:.35rem}
.zt-chip.ok{color:var(--success);border-color:color-mix(in srgb,var(--success) 40%,transparent);background:color-mix(in srgb,var(--success) 12%,transparent)}
.zt-habit-top{display:flex;align-items:center;gap:12px;margin-bottom:14px}
.zt-habit-t{font-size:1.02rem;font-weight:600}
.zt-streak{display:inline-flex;align-items:center;gap:.25rem;padding:.2rem .8rem;border-radius:99px;background:linear-gradient(135deg,color-mix(in srgb,#ff9d4d 22%,transparent),color-mix(in srgb,#ff5d5d 14%,transparent));border:1px solid color-mix(in srgb,#ff9d4d 38%,transparent);font-weight:600}
.zt-icbtn{width:36px;height:36px;padding:0;display:inline-grid;place-items:center;border-radius:12px}
.zt-icbtn .zt-icon{width:17px;height:17px}
.zt-hweek{display:grid;grid-template-columns:repeat(7,1fr);gap:8px}
.zt-hday{position:relative;display:flex;flex-direction:column;align-items:center;gap:2px;padding:.55rem 0 .5rem;border-radius:16px;border:1px solid var(--border-subtle);background:var(--bg-inset);color:var(--fg-secondary);font:inherit;transition:transform .25s var(--ease-out),background .2s,border-color .2s}
.zt-hday small{font-size:.68rem;color:var(--fg-muted)}
.zt-hday b{font-weight:500;font-size:1rem}
.zt-hday:hover{border-color:var(--accent)}
.zt-hday:active{transform:scale(.93)}
.zt-hday.on{background:linear-gradient(160deg,var(--zx-teal-500),var(--zx-teal-700));border-color:transparent;color:#fff;box-shadow:0 8px 18px -8px color-mix(in srgb,var(--accent) 70%,transparent)}
.zt-hday.on small{color:rgba(255,255,255,.75)}
.zt-hday.on .zt-icon{position:absolute;top:4px;inset-inline-end:5px;width:12px;height:12px;stroke-width:3.4}
.zt-hday.off{opacity:.42}
.zt-remrow.late .zt-tt{color:var(--danger)}
.zt-row .zt-avatar{width:40px;height:40px}
.zt-usages{display:grid;gap:18px;grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}
.zt-usage-h{display:flex;justify-content:space-between;gap:1rem;margin-bottom:.45rem;font-size:.9rem;color:var(--fg-secondary)}
.zt-usage-h b{color:var(--fg-primary);font-weight:500}

/* ---------- tokens page ---------- */
.zt-credit-hero{background:linear-gradient(135deg,color-mix(in srgb,var(--zx-aurum-400) 14%,var(--bg-surface)),var(--bg-surface) 60%);border-color:color-mix(in srgb,var(--zx-aurum-400) 28%,transparent)}
.zt-credit-bal b{font-size:3.2rem;background:var(--grad-aurum);-webkit-background-clip:text;background-clip:text;color:transparent;font-weight:300}
.zt-credit-worth>div{display:flex;align-items:baseline;gap:.4rem}
.zt-plan{position:relative;padding:20px!important;transition:transform .25s var(--ease-out),border-color .2s}
.zt-plan:hover{transform:translateY(-4px);border-color:var(--border-strong)}
.zt-plan .price{font-family:var(--zx-font-display);font-weight:300;font-size:1.9rem;letter-spacing:-.01em}
.zt-plan ul{list-style:none;padding:0!important;margin:.4rem 0 .8rem!important;display:grid;gap:.4rem}
.zt-plan li::before{content:'✓';color:var(--accent);margin-inline-end:.5rem;font-weight:700}

/* ---------- insights KPI tiles ---------- */
.zt-kpi{height:100%;overflow:hidden}
.zt-kpi .v{font-size:clamp(1.15rem,1.7vw,1.6rem)!important;overflow-wrap:anywhere;line-height:1.3}
.zt-kpi-ic{display:grid;place-items:center;width:34px;height:34px;border-radius:11px;background:var(--accent-soft);color:var(--fg-brand);margin-bottom:.5rem}
.btn-primary{background:linear-gradient(135deg,#166C6E,#1F8A8A 60%,#2BA39A)!important;color:#fff!important;border:0!important;font-weight:600}
.zt-fab{color:#fff!important}

/* ---------- assistant ---------- */
.zt-chatlog{min-height:46vh;max-height:calc(100dvh - 340px);gap:1rem;padding:.4rem .2rem 1rem;scroll-behavior:smooth}
.zt-bubble{display:flex;gap:.65rem;max-width:min(760px,92%);padding:0;background:none;align-self:flex-start;white-space:normal}
.zt-bubble-body{min-width:0}
.zt-bubble-text{padding:.7rem 1rem;border-radius:18px;border-start-start-radius:6px;background:var(--bg-inset);border:1px solid var(--border-subtle);white-space:pre-wrap;line-height:1.9}
.zt-bubble.user{align-self:flex-end;background:none;color:inherit}
.zt-bubble.user .zt-bubble-text{background:linear-gradient(135deg,#166C6E,#1F8A8A);color:#fff;border:0;border-start-start-radius:18px;border-end-end-radius:6px;box-shadow:0 8px 20px -10px color-mix(in srgb,var(--accent) 80%,transparent)}
.zt-ai-av{display:grid;place-items:center;flex:none;width:34px;height:34px;border-radius:12px;background:var(--grad-brand);color:#fff;box-shadow:var(--shadow-glow)}
.zt-ai-av .zt-icon{width:18px;height:18px}
.zt-ai-empty{display:grid;justify-items:center;text-align:center;gap:.7rem;padding:2.2rem 1rem 1rem}
.zt-ai-orb{display:grid;place-items:center;width:76px;height:76px;border-radius:26px;background:var(--grad-brand);color:#fff;box-shadow:var(--shadow-glow),0 0 0 10px var(--accent-soft);animation:ztfloat 4s ease-in-out infinite}
.zt-ai-orb .zt-icon{width:34px;height:34px}
@keyframes ztfloat{50%{transform:translateY(-6px)}}
.zt-ai-empty h2{font-family:var(--zx-font-fa);font-weight:700;font-size:1.35rem;margin:.4rem 0 0}
.zt-ai-empty p{max-width:52ch;color:var(--fg-muted);margin:0}
.zt-ai-sug{display:flex;flex-wrap:wrap;justify-content:center;gap:.5rem;margin-top:.6rem}
.zt-sug{display:inline-flex;align-items:center;gap:.4rem;padding:.5rem .95rem;border-radius:99px;border:1px solid var(--border-default);background:var(--bg-inset);color:var(--fg-secondary);font:inherit;font-size:.86rem;transition:border-color .2s,background .2s,transform .2s var(--ease-out)}
.zt-sug .zt-icon{width:14px;height:14px;color:var(--fg-brand)}
.zt-sug:hover{border-color:var(--accent);background:var(--accent-soft);color:var(--fg-primary);transform:translateY(-1px)}
.zt-composer{display:flex;align-items:flex-end;gap:.5rem;margin-top:.6rem;padding:.5rem;border-radius:22px;background:var(--bg-inset);border:1px solid var(--border-default);transition:border-color .2s,box-shadow .2s}
.zt-composer:focus-within{border-color:var(--accent);box-shadow:0 0 0 4px var(--accent-soft)}
.zt-composer textarea{border:0!important;background:transparent!important;box-shadow:none!important;resize:none;min-height:44px}
.zt-composer .btn{flex:none;width:44px;height:44px;padding:0;display:inline-grid;place-items:center;border-radius:50%}
.zt-composer .zt-mic{background:transparent;border:0}
.zt-action{border-radius:14px;margin-top:.6rem}
@media (max-width:899px){.zt-chatlog{max-height:calc(100dvh - 380px);min-height:40vh}.zt-bubble{max-width:100%}}
@media (prefers-reduced-motion:reduce){.zt-ai-orb{animation:none}}

@media (max-width:899px){
  .zt-filterbar{flex-wrap:nowrap;overflow-x:auto;scrollbar-width:none;gap:6px}
  .zt-filterbar::-webkit-scrollbar{display:none}
  .zt-filterbar>*{flex:0 0 auto}
  .zt-filterbar .search{min-width:150px;flex:0 0 150px}
  .zt-filterbar .spacer{display:none}
}

/* ---------- assistant: rendered Markdown ---------- */
.zt-bubble-text.md{white-space:normal}
.zt-md2{font-size:.96rem;line-height:1.95;word-break:break-word}
.zt-md2>*:first-child{margin-top:0}.zt-md2>*:last-child{margin-bottom:0}
.zt-md2 p{margin:.45rem 0}
.zt-md2 .zt-md-h{font-family:var(--zx-font-fa);font-weight:700;margin:1rem 0 .4rem;line-height:1.5}
.zt-md2 h3.zt-md-h{font-size:1.2rem}.zt-md2 h4.zt-md-h{font-size:1.08rem}.zt-md2 h5.zt-md-h,.zt-md2 h6.zt-md-h{font-size:1rem;color:var(--fg-secondary)}
.zt-md2 ul,.zt-md2 ol{margin:.4rem 0;padding-inline-start:1.5rem}
.zt-md2 li{margin:.15rem 0;padding-inline-start:.2rem}
.zt-md2 li::marker{color:var(--fg-brand)}
.zt-md2 li>ul,.zt-md2 li>ol{margin:.2rem 0}
.zt-md2 .zt-md-task{list-style:none;margin-inline-start:-1.3rem}.zt-md2 .zt-md-task input{margin-inline-end:.5rem;accent-color:var(--accent)}
.zt-md2 a{color:var(--fg-brand);text-decoration:underline;text-underline-offset:3px;text-decoration-color:color-mix(in srgb,var(--fg-brand) 40%,transparent)}
.zt-md2 strong{font-weight:700;color:var(--fg-primary)}
.zt-md2 del{opacity:.65}
.zt-md2 hr{border:0;height:1px;background:var(--border-default);margin:.9rem 0}
.zt-md2 blockquote{margin:.6rem 0;padding:.2rem .9rem;border-inline-start:3px solid var(--accent);background:var(--accent-soft);border-radius:4px 12px 12px 4px;color:var(--fg-secondary)}
.zt-md2 .zt-md-ic{direction:ltr;unicode-bidi:isolate;font-family:var(--zx-font-mono);font-size:.84em;padding:.12rem .4rem;border-radius:7px;background:color-mix(in srgb,var(--fg-primary) 9%,transparent);border:1px solid var(--border-subtle)}
.zt-md-code{margin:.7rem 0;border-radius:14px;overflow:hidden;border:1px solid var(--border-default);background:var(--bg-sunken);direction:ltr;text-align:left}
.zt-md-codebar{display:flex;align-items:center;justify-content:space-between;padding:.3rem .5rem .3rem .9rem;background:color-mix(in srgb,var(--fg-primary) 6%,transparent);border-bottom:1px solid var(--border-subtle);font-family:var(--zx-font-mono);font-size:.74rem;color:var(--fg-muted)}
.zt-md-copy{border:0;border-radius:8px;padding:.2rem .7rem;background:transparent;color:var(--fg-secondary);font:inherit;font-family:var(--zx-font-fa);font-size:.75rem;transition:background .2s,color .2s}
.zt-md-copy:hover{background:var(--bg-hover);color:var(--fg-primary)}
.zt-md-code pre{margin:0;padding:.85rem 1rem;overflow-x:auto;font-family:var(--zx-font-mono);font-size:.84rem;line-height:1.7;color:var(--fg-primary);tab-size:2}
.zt-md-code code{font-family:inherit;background:none;padding:0;white-space:pre}
.zt-md-tablewrap{margin:.7rem 0;overflow-x:auto;border:1px solid var(--border-default);border-radius:14px}
.zt-md2 table{width:100%;border-collapse:collapse;font-size:.9rem}
.zt-md2 th,.zt-md2 td{padding:.55rem .8rem;border-bottom:1px solid var(--border-subtle);text-align:start;vertical-align:top}
.zt-md2 th{background:color-mix(in srgb,var(--fg-primary) 5%,transparent);font-weight:600;white-space:nowrap}
.zt-md2 tr:last-child td{border-bottom:0}
.zt-typing{display:inline-flex;gap:5px;padding:.35rem .1rem;align-items:center}
.zt-typing i{width:7px;height:7px;border-radius:50%;background:var(--fg-muted);animation:zttype 1.2s infinite ease-in-out}
.zt-typing i:nth-child(2){animation-delay:.18s}.zt-typing i:nth-child(3){animation-delay:.36s}
@keyframes zttype{0%,60%,100%{transform:translateY(0);opacity:.4}30%{transform:translateY(-5px);opacity:1}}
.zt-msgtools{display:flex;gap:.25rem;margin-top:.35rem;opacity:0;transition:opacity .2s}
.zt-bubble:hover .zt-msgtools,.zt-msgtools:focus-within{opacity:1}
@media (hover:none){.zt-msgtools{opacity:.9}}
.zt-mt{display:grid;place-items:center;width:30px;height:30px;border:0;border-radius:9px;background:transparent;color:var(--fg-muted);transition:background .2s,color .2s}
.zt-mt:hover{background:var(--bg-hover);color:var(--fg-primary)}.zt-mt.ok{color:var(--success)}
.zt-mt .zt-icon{width:16px;height:16px}
.zt-bubble.assistant .zt-bubble-text.wait{background:transparent;border-color:transparent;padding-inline:.2rem}
@media (prefers-reduced-motion:reduce){.zt-typing i{animation:none}}

/* ---------- syntax colours, math, images ---------- */
.zt-md-code{--tk-c:#7f8c8d;--tk-s:#e6a96b;--tk-n:#d98aa7;--tk-k:#6fc3df;--tk-f:#9fd88a;--tk-t:#d9c26b;--tk-v:#c3a6e6;--tk-p:#8fd1c7}
[data-bs-theme=light] .zt-md-code{--tk-c:#6b7c7b;--tk-s:#b0661a;--tk-n:#b03a6b;--tk-k:#0b6f93;--tk-f:#2f7d1f;--tk-t:#8a6d00;--tk-v:#6c3fb0;--tk-p:#0b6b5f}
.tk-c{color:var(--tk-c);font-style:italic}.tk-s{color:var(--tk-s)}.tk-n{color:var(--tk-n)}.tk-k{color:var(--tk-k);font-weight:600}.tk-f{color:var(--tk-f)}.tk-t{color:var(--tk-t)}.tk-v{color:var(--tk-v)}.tk-p{color:var(--tk-p)}
.zt-md-math{unicode-bidi:isolate}
.zt-md-math.block{display:block;overflow-x:auto;overflow-y:hidden;padding:.3rem 0;text-align:center}
.zt-md-mathblock{margin:.7rem 0;padding:.4rem .8rem;border-radius:14px;background:var(--bg-inset);border:1px solid var(--border-subtle);overflow-x:auto}
.zt-md2 .katex{font-size:1.08em}
.zt-md-img{display:inline-flex;align-items:center;gap:.55rem;margin:.3rem 0;padding:.5rem .9rem;border-radius:14px;border:1px dashed var(--border-strong);background:var(--bg-inset);color:var(--fg-secondary);font:inherit;font-size:.88rem;transition:border-color .2s,background .2s}
.zt-md-img:hover{border-color:var(--accent);background:var(--accent-soft);color:var(--fg-primary)}
.zt-md-fig{margin:.6rem 0;display:inline-block;max-width:100%}
.zt-md-fig img{display:block;max-width:100%;max-height:380px;border-radius:14px;border:1px solid var(--border-default);object-fit:contain;background:var(--bg-inset)}
.zt-md-fig figcaption{margin-top:.3rem;font-size:.8rem;color:var(--fg-muted)}

/* highlight.js token classes → the same palette */
.hljs-comment,.hljs-quote,.hljs-meta{color:var(--tk-c);font-style:italic}
.hljs-keyword,.hljs-selector-tag,.hljs-literal,.hljs-doctag,.hljs-name,.hljs-section{color:var(--tk-k);font-weight:600}
.hljs-string,.hljs-regexp,.hljs-addition,.hljs-attribute,.hljs-template-variable,.hljs-selector-attr,.hljs-selector-pseudo{color:var(--tk-s)}
.hljs-number,.hljs-symbol,.hljs-bullet,.hljs-link{color:var(--tk-n)}
.hljs-title,.hljs-title.function_,.hljs-function .hljs-title{color:var(--tk-f)}
.hljs-built_in,.hljs-type,.hljs-class .hljs-title,.hljs-title.class_{color:var(--tk-t)}
.hljs-variable,.hljs-params,.hljs-property,.hljs-attr,.hljs-selector-class,.hljs-selector-id{color:var(--tk-v)}
.hljs-deletion{color:#e8736e}.hljs-emphasis{font-style:italic}.hljs-strong{font-weight:700}

/* ---------- digital flip clock ---------- */
.zt-clock{--tw:clamp(40px,4.4vw,64px);display:grid;justify-items:center;gap:.6rem;position:relative;z-index:1}
.zt-clock-row{display:flex;align-items:center;gap:calc(var(--tw) * .16);direction:ltr}
.zt-cg{display:inline-flex;gap:calc(var(--tw) * .09)}
.zt-cg.sec{--k:.72}
.zt-flip{--w:calc(var(--tw) * var(--k,1));--th:calc(var(--w) * 1.45);--tf:calc(var(--w) * 1.05);position:relative;display:inline-block;width:var(--w);height:var(--th);perspective:calc(var(--th) * 5);border-radius:calc(var(--w) * .16);background:#050707;box-shadow:0 10px 24px -8px rgba(0,0,0,.75),0 0 0 1px rgba(255,255,255,.07),inset 0 1px 0 rgba(255,255,255,.1)}
.zt-flip .u,.zt-flip .l,.zt-flip .fu,.zt-flip .fl{position:absolute;inset-inline:0;height:50%;overflow:hidden;background:linear-gradient(180deg,#171c1c,#0c1010);color:#f3f8f7;backface-visibility:hidden;-webkit-backface-visibility:hidden}
.zt-flip .u,.zt-flip .fu{top:0;border-radius:calc(var(--w) * .16) calc(var(--w) * .16) 0 0;transform-origin:bottom}
.zt-flip .l,.zt-flip .fl{bottom:0;border-radius:0 0 calc(var(--w) * .16) calc(var(--w) * .16);transform-origin:top;background:linear-gradient(180deg,#0b0f0f,#121717)}
.zt-flip b{position:absolute;inset-inline:0;display:grid;place-items:center;height:var(--th);font-family:var(--zx-font-fa);font-weight:700;font-size:var(--tf);line-height:1;letter-spacing:0;font-variant-numeric:tabular-nums}
.zt-flip .u b,.zt-flip .fu b{top:0}
.zt-flip .l b,.zt-flip .fl b{bottom:0}
.zt-flip::after{content:'';position:absolute;inset-inline:0;top:calc(50% - 1px);height:2px;background:#000;box-shadow:0 1px 0 rgba(255,255,255,.06);z-index:6}
.zt-flip::before{content:'';position:absolute;top:calc(50% - 3px);width:calc(var(--w) * .07);height:6px;border-radius:2px;background:#000;inset-inline-start:-1px;z-index:7;box-shadow:calc(var(--w) - calc(var(--w) * .07) + 2px) 0 0 #000}
.zt-flip .fu{z-index:4;transform:rotateX(0)}
.zt-flip .fl{z-index:3;transform:rotateX(90deg)}
.zt-flip.go .fu{animation:ztfu .3s ease-in forwards}
.zt-flip.go .fl{animation:ztfl .3s .3s ease-out forwards}
@keyframes ztfu{to{transform:rotateX(-90deg)}}
@keyframes ztfl{to{transform:rotateX(0)}}
.zt-flip:not(.go) .fu{visibility:hidden}.zt-flip:not(.go) .fl{visibility:hidden}
.zt-colon{display:inline-grid;gap:calc(var(--tw) * .3);padding-inline:calc(var(--tw) * .02)}
.zt-colon i{width:calc(var(--tw) * .12);height:calc(var(--tw) * .12);border-radius:50%;background:var(--accent);box-shadow:0 0 12px var(--accent);animation:ztblink 2s infinite}
@keyframes ztblink{50%{opacity:.25}}
.zt-clock-date{font-size:.92rem;color:var(--fg-secondary);text-align:center}
.zt-clock-tz{font-family:var(--zx-font-mono);font-size:.7rem;letter-spacing:.14em;color:var(--fg-muted);direction:ltr}
.zt-clock.compact{--tw:clamp(34px,3.6vw,46px)}
.zt-clockcard{display:grid;place-items:center;padding:22px;background:linear-gradient(135deg,color-mix(in srgb,var(--zx-teal-900) 55%,var(--bg-surface)),var(--bg-surface))}
[data-bs-theme=light] .zt-clockcard{background:linear-gradient(135deg,#e2f4f1,#fff)}
.zt-hero .zt-clock{flex:none;padding-inline-start:1rem}
.zt-tile2.prog{grid-template-columns:auto 1fr}
.zt-tile2.prog .zt-ring{grid-row:1/3;width:46px;height:46px}
.zt-tile2.prog .zt-ring-t{display:none}
.zt-tile2.prog .zt-ring-svg circle{stroke-width:13}
.zt-tiles2{grid-template-columns:repeat(5,1fr)}
@media (max-width:1100px){.zt-tiles2{grid-template-columns:repeat(3,1fr)}}
@media (max-width:899px){
  .zt-hero{flex-direction:column;align-items:stretch}
  .zt-hero .zt-clock{--tw:clamp(38px,11vw,54px);order:-1;padding:0;margin-bottom:.4rem}
  .zt-hero-txt{padding-inline-end:0}.zt-hero-add{margin-inline-end:0}
  .zt-tiles2{grid-template-columns:repeat(2,1fr)}
  .zt-clockcard{padding:16px}
}
@media (prefers-reduced-motion:reduce){.zt-flip.go .fu,.zt-flip.go .fl{animation:none}.zt-flip:not(.go) .fu,.zt-flip.go .fu{visibility:hidden}.zt-colon i{animation:none}}

/* sidebar groups */
.zt-nav{gap:10px}
.zt-nav-grp{display:flex;flex-direction:column;gap:2px;--gc:var(--accent)}
.zt-nav-grp.g-personal{--gc:#a78bfa}.zt-nav-grp.g-life{--gc:#fbbf24}.zt-nav-grp.g-org{--gc:#60a5fa}
.zt-nav-title{display:flex;align-items:center;gap:.5rem;width:100%;border:0;background:none;padding:.35rem .75rem;font-size:.7rem;letter-spacing:.06em;color:var(--fg-muted);font-weight:700;cursor:pointer;border-radius:8px}
.zt-nav-title::before{content:'';width:6px;height:6px;border-radius:50%;background:var(--gc);box-shadow:0 0 8px var(--gc)}
.zt-nav-title span{flex:1;text-align:start}
.zt-nav-title:hover{color:var(--fg-primary)}
.zt-nav-chev{width:14px!important;height:14px!important;transition:transform .2s}
.zt-nav-grp.closed .zt-nav-chev{transform:rotate(90deg)}
.zt-nav-list{display:grid;gap:2px;overflow:hidden;transition:grid-template-rows .2s}
.zt-nav-grp.closed .zt-nav-list{display:none}
.zt-nav a .zt-nav-ic{display:grid;place-items:center;width:30px;height:30px;border-radius:9px;background:color-mix(in srgb,var(--gc) 12%,transparent);flex:none;transition:background .18s}
.zt-nav a .zt-nav-ic .zt-icon{width:17px;height:17px;color:var(--gc)}
.zt-nav a:hover .zt-nav-ic{background:color-mix(in srgb,var(--gc) 22%,transparent)}
.zt-nav a.active .zt-nav-ic{background:var(--gc);box-shadow:0 4px 14px color-mix(in srgb,var(--gc) 45%,transparent)}
.zt-nav a.active .zt-nav-ic .zt-icon{color:#06201c}
.zt-nav a .zt-nav-t{flex:1}
.zt-nav-badge{font-style:normal;font-size:.62rem;font-weight:800;padding:1px 7px;border-radius:99px;background:linear-gradient(135deg,var(--accent),#fbbf24);color:#06201c}
.zt-nav-grp>.zt-nav-list>a.ai{background:color-mix(in srgb,var(--accent) 7%,transparent)}
.zt-nav{gap:4px}
.zt-nav a{min-height:36px;padding:.25rem .6rem;gap:.65rem;font-size:.88rem}
.zt-nav a .zt-nav-ic{width:27px;height:27px;border-radius:8px}
.zt-nav a .zt-nav-ic .zt-icon{width:15px;height:15px}
.zt-nav-list{gap:1px}
.zt-nav-title{padding:.2rem .6rem}