:root{
  --accent:#0071e3;
  --accent-text:#ffffff;
  --danger:#ff3b30;
  --warning:#ff9500;
  --success:#34c759;
  --bg:#f5f5f7;
  --bg-elevated:#ffffff;
  --bg-sidebar:rgba(250,250,252,.78);
  --bg-hover:rgba(0,0,0,.04);
  --bg-selected:rgba(0,113,227,.1);
  --text:#1d1d1f;
  --text-secondary:#6e6e73;
  --text-tertiary:#aeaeb2;
  --border:rgba(0,0,0,.08);
  --border-strong:rgba(0,0,0,.14);
  --shadow-float:0 20px 50px rgba(0,0,0,.14), 0 2px 10px rgba(0,0,0,.06);
  --radius-card:18px;
  --radius-control:10px;
  --radius-pill:9999px;
  --font:'Inter',-apple-system,BlinkMacSystemFont,'SF Pro Text','SF Pro Display',system-ui,sans-serif;
  color-scheme: light;
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --accent:#0a84ff; --accent-text:#ffffff; --danger:#ff453a; --warning:#ff9f0a; --success:#32d74b;
    --bg:#000000; --bg-elevated:#1c1c1e; --bg-sidebar:rgba(28,28,30,.78);
    --bg-hover:rgba(255,255,255,.06); --bg-selected:rgba(10,132,255,.18);
    --text:#f5f5f7; --text-secondary:#98989d; --text-tertiary:#6e6e73;
    --border:rgba(255,255,255,.09); --border-strong:rgba(255,255,255,.16);
    --shadow-float:0 20px 50px rgba(0,0,0,.5), 0 2px 10px rgba(0,0,0,.3);
    color-scheme: dark;
  }
}
:root[data-theme="dark"]{
  --accent:#0a84ff; --accent-text:#ffffff; --danger:#ff453a; --warning:#ff9f0a; --success:#32d74b;
  --bg:#000000; --bg-elevated:#1c1c1e; --bg-sidebar:rgba(28,28,30,.78);
  --bg-hover:rgba(255,255,255,.06); --bg-selected:rgba(10,132,255,.18);
  --text:#f5f5f7; --text-secondary:#98989d; --text-tertiary:#6e6e73;
  --border:rgba(255,255,255,.09); --border-strong:rgba(255,255,255,.16);
  --shadow-float:0 20px 50px rgba(0,0,0,.5), 0 2px 10px rgba(0,0,0,.3);
  color-scheme: dark;
}
*{box-sizing:border-box;}
html,body{height:100%;}
body{
  margin:0; background:var(--bg); color:var(--text); font-family:var(--font);
  font-feature-settings:'ss03'; -webkit-font-smoothing:antialiased; overflow-x:hidden;
}
button{font-family:inherit;}
input,select,textarea{font-family:inherit;color:inherit;}
::selection{background:var(--accent);color:var(--accent-text);}
a{color:var(--accent);}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:4px;}
@media (prefers-reduced-motion: reduce){ *{animation-duration:.001ms !important;transition-duration:.001ms !important;} }

#app{display:flex;min-height:100vh;width:100%;}

/* ---------- Auth screen ---------- */
.auth-wrap{min-height:100vh;width:100%;display:flex;align-items:center;justify-content:center;padding:24px;background:
  radial-gradient(circle at 20% 15%, rgba(0,113,227,.12), transparent 45%),
  radial-gradient(circle at 85% 80%, rgba(52,199,89,.10), transparent 45%), var(--bg);}
.auth-card{width:380px;max-width:100%;background:var(--bg-elevated);border:1px solid var(--border);border-radius:22px;
  box-shadow:var(--shadow-float);padding:32px 28px;}
.auth-brand{display:flex;align-items:center;gap:10px;margin-bottom:22px;justify-content:center;}
.auth-brand .mark{width:36px;height:36px;border-radius:11px;background:linear-gradient(155deg,var(--accent),#5ac8fa);display:flex;align-items:center;justify-content:center;color:#fff;}
.auth-brand .mark svg{width:20px;height:20px;}
.auth-brand .name{font-size:21px;font-weight:700;letter-spacing:-.4px;}
.auth-title{font-size:15px;font-weight:600;text-align:center;margin-bottom:2px;}
.auth-sub{font-size:12.5px;color:var(--text-tertiary);text-align:center;margin-bottom:22px;}
.auth-field{display:flex;flex-direction:column;gap:6px;margin-bottom:14px;}
.auth-field label{font-size:11.5px;font-weight:700;text-transform:uppercase;letter-spacing:.4px;color:var(--text-tertiary);}
.auth-field input{border:1px solid var(--border-strong);background:var(--bg);border-radius:var(--radius-control);
  padding:11px 13px;font-size:14.5px;color:var(--text);outline:none;width:100%;}
.auth-field input:focus{border-color:var(--accent);}
.auth-error{background:rgba(255,59,48,.1);color:var(--danger);border:1px solid rgba(255,59,48,.22);
  border-radius:10px;padding:9px 12px;font-size:12.5px;font-weight:600;margin-bottom:14px;display:none;}
.auth-error.show{display:block;}
.auth-submit{width:100%;background:var(--accent);color:var(--accent-text);border:none;border-radius:var(--radius-pill);
  padding:12px;font-size:14.5px;font-weight:700;cursor:pointer;margin-top:6px;}
.auth-submit:active{transform:scale(.98);}
.auth-submit:disabled{opacity:.5;cursor:default;}
.auth-switch{text-align:center;font-size:12.5px;color:var(--text-tertiary);margin-top:18px;}
.auth-switch button{background:none;border:none;color:var(--accent);font-weight:700;cursor:pointer;font-size:12.5px;padding:0;}

/* ---------- Sidebar ---------- */
.sidebar{width:264px;flex:none;background:var(--bg-sidebar);backdrop-filter:saturate(180%) blur(20px);
  -webkit-backdrop-filter:saturate(180%) blur(20px);border-right:1px solid var(--border);
  display:flex;flex-direction:column;padding:20px 12px 12px;height:100vh;position:sticky;top:0;z-index:20;}
.brand{display:flex;align-items:center;gap:9px;padding:4px 10px 20px;}
.brand-mark{width:26px;height:26px;border-radius:8px;background:linear-gradient(155deg,var(--accent),#5ac8fa);
  display:flex;align-items:center;justify-content:center;color:#fff;flex:none;}
.brand-mark svg{width:15px;height:15px;}
.brand-name{font-size:17px;font-weight:600;letter-spacing:-.374px;}
.nav{display:flex;flex-direction:column;gap:1px;}
.nav-item{display:flex;align-items:center;gap:10px;padding:7px 10px;border-radius:var(--radius-control);
  font-size:14px;font-weight:500;letter-spacing:-.1px;color:var(--text);background:transparent;border:none;cursor:pointer;text-align:left;width:100%;}
.nav-item:hover{background:var(--bg-hover);}
.nav-item.active{background:var(--accent);color:var(--accent-text);}
.nav-item .nav-ic{width:19px;height:19px;flex:none;opacity:.85;}
.nav-item.active .nav-ic{opacity:1;}
.nav-item .nav-ic svg{width:100%;height:100%;}
.nav-count{margin-left:auto;font-size:12px;color:var(--text-tertiary);font-variant-numeric:tabular-nums;}
.nav-item.active .nav-count{color:rgba(255,255,255,.85);}
.nav-count.badge{background:var(--danger);color:#fff;border-radius:var(--radius-pill);min-width:18px;height:18px;
  padding:0 5px;display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:600;}
.side-section-title{font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.5px;color:var(--text-tertiary);
  padding:18px 10px 6px;display:flex;align-items:center;justify-content:space-between;}
.icon-btn{background:transparent;border:none;color:var(--text-tertiary);cursor:pointer;width:22px;height:22px;
  border-radius:6px;display:flex;align-items:center;justify-content:center;}
.icon-btn:hover{background:var(--bg-hover);color:var(--text);}
.icon-btn svg{width:14px;height:14px;}
.list-row{display:flex;align-items:center;gap:10px;padding:7px 10px;border-radius:var(--radius-control);
  font-size:14px;font-weight:500;cursor:pointer;position:relative;}
.list-row:hover{background:var(--bg-hover);}
.list-row.active{background:var(--bg-selected);}
.list-dot{width:9px;height:9px;border-radius:50%;flex:none;}
.list-row .nav-count{font-size:12px;}
.list-row .icon-btn{position:absolute;right:6px;display:none;background:var(--bg-elevated);}
.list-row:hover .icon-btn{display:flex;}
.new-list-form{display:flex;flex-direction:column;gap:8px;padding:8px 10px;}
.swatches{display:flex;flex-wrap:wrap;gap:6px;}
.swatch{width:20px;height:20px;border-radius:50%;cursor:pointer;border:2px solid transparent;}
.swatch.selected{border-color:var(--text);}
.sidebar-footer{margin-top:auto;padding:10px 8px 0;border-top:1px solid var(--border);display:flex;align-items:center;gap:8px;}
.sync-status{display:flex;align-items:center;gap:6px;font-size:11.5px;color:var(--text-tertiary);flex:1;min-width:0;}
.sync-status svg{width:13px;height:13px;flex:none;}
.sync-dot{width:6px;height:6px;border-radius:50%;background:var(--success);flex:none;}
.sync-dot.pending{background:var(--warning);animation:pulse 1.1s ease-in-out infinite;}
.sync-dot.error{background:var(--danger);}
@keyframes pulse{0%,100%{opacity:1;}50%{opacity:.3;}}
.user-chip{display:flex;align-items:center;gap:6px;overflow:hidden;}
.user-chip .name{font-size:11.5px;font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.logout-btn{background:none;border:none;color:var(--text-tertiary);cursor:pointer;padding:4px;border-radius:6px;flex:none;}
.logout-btn:hover{background:var(--bg-hover);color:var(--danger);}
.logout-btn svg{width:14px;height:14px;}

/* ---------- Main ---------- */
.main{flex:1;min-width:0;display:flex;flex-direction:column;}
.topbar{position:sticky;top:0;z-index:15;display:flex;align-items:center;gap:12px;padding:16px 28px;
  background:var(--bg-sidebar);backdrop-filter:saturate(180%) blur(20px);-webkit-backdrop-filter:saturate(180%) blur(20px);
  border-bottom:1px solid var(--border);}
.menu-toggle{display:none;}
.view-title{font-size:22px;font-weight:700;letter-spacing:-.4px;}
.search-wrap{margin-left:auto;display:flex;align-items:center;gap:7px;background:var(--bg-hover);border:1px solid transparent;
  border-radius:var(--radius-pill);padding:7px 12px;width:220px;transition:width .15s ease;}
.search-wrap:focus-within{width:280px;border-color:var(--border-strong);background:var(--bg-elevated);}
.search-wrap svg{width:14px;height:14px;color:var(--text-tertiary);flex:none;}
.search-wrap input{border:none;background:transparent;outline:none;font-size:13.5px;width:100%;color:var(--text);}
.btn{display:inline-flex;align-items:center;gap:6px;justify-content:center;border:none;cursor:pointer;font-weight:600;
  font-size:13.5px;letter-spacing:-.1px;border-radius:var(--radius-pill);padding:9px 16px;white-space:nowrap;transition:transform .12s ease;}
.btn:active{transform:scale(.96);}
.btn-primary{background:var(--accent);color:var(--accent-text);}
.btn-primary:hover{filter:brightness(1.06);}
.btn-ghost{background:var(--bg-hover);color:var(--text);}
.btn-ghost:hover{background:var(--border);}
.btn-danger{background:transparent;color:var(--danger);}
.btn-danger:hover{background:rgba(255,59,48,.1);}
.icon-round{width:34px;height:34px;border-radius:50%;border:none;cursor:pointer;background:var(--bg-hover);color:var(--text);
  display:flex;align-items:center;justify-content:center;position:relative;flex:none;}
.icon-round:hover{background:var(--border);}
.icon-round svg{width:16px;height:16px;}
.badge-dot{position:absolute;top:-2px;right:-2px;background:var(--danger);color:#fff;font-size:10px;font-weight:700;
  min-width:16px;height:16px;border-radius:8px;display:flex;align-items:center;justify-content:center;padding:0 4px;border:2px solid var(--bg);}

.content{padding:24px 28px 80px;max-width:900px;width:100%;margin:0 auto;}
.content.wide{max-width:1160px;}

.alert-banner{display:flex;align-items:center;gap:10px;background:rgba(255,59,48,.1);color:var(--danger);
  border:1px solid rgba(255,59,48,.22);border-radius:var(--radius-control);padding:11px 16px;font-size:13.5px;font-weight:600;margin-bottom:18px;}
.alert-banner svg{width:16px;height:16px;flex:none;}

.quick-add{background:var(--bg-elevated);border:1px solid var(--border);border-radius:var(--radius-card);
  padding:12px 14px;margin-bottom:22px;box-shadow:0 1px 0 rgba(0,0,0,.02);}
.quick-add-row{display:flex;align-items:center;gap:10px;}
.quick-add-row svg{width:18px;height:18px;color:var(--text-tertiary);flex:none;}
.quick-add input[type=text]{border:none;outline:none;background:transparent;font-size:15px;flex:1;color:var(--text);padding:4px 0;}
.quick-add input::placeholder{color:var(--text-tertiary);}
.quick-add-details{display:none;flex-wrap:wrap;gap:8px;margin-top:12px;padding-top:12px;border-top:1px solid var(--border);}
.quick-add.expanded .quick-add-details{display:flex;}
.field-chip{display:flex;align-items:center;gap:6px;background:var(--bg-hover);border-radius:var(--radius-pill);
  padding:5px 10px 5px 8px;font-size:12.5px;font-weight:500;color:var(--text-secondary);}
.field-chip svg{width:13px;height:13px;}
.field-chip select,.field-chip input{border:none;background:transparent;outline:none;font-size:12.5px;color:var(--text);font-weight:500;}
.quick-add-actions{margin-left:auto;display:flex;gap:8px;}

.group{margin-bottom:26px;}
.group-header{display:flex;align-items:center;gap:8px;padding:0 4px 8px;font-size:13px;font-weight:700;
  text-transform:uppercase;letter-spacing:.4px;color:var(--text-tertiary);}
.group-header.danger{color:var(--danger);}
.group-header .count{font-weight:600;text-transform:none;letter-spacing:0;}
.group-card{background:var(--bg-elevated);border:1px solid var(--border);border-radius:var(--radius-card);overflow:hidden;}

.task-row{display:flex;align-items:flex-start;gap:11px;padding:12px 16px;cursor:pointer;border-bottom:1px solid var(--border);position:relative;}
.task-row:last-child{border-bottom:none;}
.task-row:hover{background:var(--bg-hover);}
.task-check{width:21px;height:21px;border-radius:50%;border:1.8px solid var(--text-tertiary);flex:none;margin-top:1px;
  background:transparent;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:transform .12s ease;}
.task-check:hover{border-color:var(--accent);}
.task-check:active{transform:scale(.88);}
.task-check svg{width:12px;height:12px;color:#fff;opacity:0;transform:scale(.5);transition:all .15s ease;}
.task-row.priority-high .task-check{border-color:var(--danger);}
.task-row.priority-medium .task-check{border-color:var(--warning);}
.task-row.done .task-check{background:var(--success);border-color:var(--success);}
.task-row.done .task-check svg{opacity:1;transform:scale(1);}
.task-main{flex:1;min-width:0;}
.task-title{font-size:14.5px;font-weight:500;letter-spacing:-.1px;line-height:1.35;word-break:break-word;}
.task-row.done .task-title{color:var(--text-tertiary);text-decoration:line-through;}
.task-notes{font-size:12.5px;color:var(--text-tertiary);margin-top:2px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.task-meta{display:flex;align-items:center;gap:8px;margin-top:6px;flex-wrap:wrap;}
.meta-chip{display:flex;align-items:center;gap:4px;font-size:11.5px;font-weight:600;color:var(--text-secondary);}
.meta-chip svg{width:11px;height:11px;}
.meta-chip.overdue{color:var(--danger);}
.meta-chip.today{color:var(--warning);}
.meta-list{display:flex;align-items:center;gap:5px;font-size:11.5px;font-weight:600;color:var(--text-secondary);}
.meta-list .list-dot{width:7px;height:7px;}
.task-delete{opacity:0;flex:none;width:26px;height:26px;border-radius:50%;border:none;background:transparent;
  color:var(--text-tertiary);cursor:pointer;display:flex;align-items:center;justify-content:center;}
.task-row:hover .task-delete{opacity:1;}
.task-delete:hover{background:rgba(255,59,48,.12);color:var(--danger);}
.task-delete svg{width:14px;height:14px;}

.empty-state{text-align:center;padding:60px 20px;color:var(--text-tertiary);}
.empty-state .emoji{font-size:34px;margin-bottom:10px;}
.empty-state .title{font-size:15px;font-weight:600;color:var(--text-secondary);margin-bottom:4px;}
.empty-state .sub{font-size:13px;}

.calendar-layout{display:grid;grid-template-columns:1fr 320px;gap:24px;align-items:start;}
.cal-card{background:var(--bg-elevated);border:1px solid var(--border);border-radius:var(--radius-card);padding:18px;}
.cal-nav{display:flex;align-items:center;gap:10px;margin-bottom:14px;padding:0 4px;}
.cal-title{font-size:16px;font-weight:700;text-transform:capitalize;}
.cal-weekdays{display:grid;grid-template-columns:repeat(7,1fr);margin-bottom:6px;}
.cal-weekdays div{text-align:center;font-size:11px;font-weight:700;color:var(--text-tertiary);text-transform:uppercase;letter-spacing:.4px;padding:4px 0;}
.cal-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:3px;}
.cal-cell{aspect-ratio:1/.86;border-radius:11px;border:1px solid transparent;cursor:pointer;display:flex;flex-direction:column;
  align-items:center;justify-content:flex-start;padding:6px 3px;gap:4px;background:transparent;}
.cal-cell:hover{background:var(--bg-hover);}
.cal-cell.outside{opacity:.3;}
.cal-cell.today .cal-daynum{background:var(--accent);color:var(--accent-text);}
.cal-cell.selected{background:var(--bg-selected);border-color:var(--accent);}
.cal-daynum{width:24px;height:24px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:12.5px;font-weight:600;font-variant-numeric:tabular-nums;}
.cal-dots{display:flex;gap:3px;flex-wrap:wrap;justify-content:center;max-width:44px;}
.cal-dots span{width:5px;height:5px;border-radius:50%;}
.cal-more{font-size:9px;color:var(--text-tertiary);font-weight:700;}
.agenda-card{background:var(--bg-elevated);border:1px solid var(--border);border-radius:var(--radius-card);padding:16px;position:sticky;top:88px;}
.agenda-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px;}
.agenda-head h3{margin:0;font-size:15px;font-weight:700;text-transform:capitalize;}
.agenda-list{display:flex;flex-direction:column;}

.overlay-backdrop{position:fixed;inset:0;background:rgba(0,0,0,.24);backdrop-filter:blur(3px);z-index:40;animation:fadeIn .18s ease;}
@keyframes fadeIn{from{opacity:0;}to{opacity:1;}}
.panel{position:fixed;top:0;right:0;height:100vh;width:420px;max-width:92vw;background:var(--bg-elevated);
  box-shadow:var(--shadow-float);z-index:41;display:flex;flex-direction:column;animation:slideIn .22s cubic-bezier(.32,.72,0,1);}
@keyframes slideIn{from{transform:translateX(100%);}to{transform:translateX(0);}}
.panel-head{display:flex;align-items:center;justify-content:space-between;padding:16px 18px;border-bottom:1px solid var(--border);}
.panel-head h2{font-size:15px;font-weight:700;margin:0;}
.panel-body{padding:18px;overflow-y:auto;flex:1;display:flex;flex-direction:column;gap:16px;}
.panel-foot{padding:14px 18px;border-top:1px solid var(--border);display:flex;gap:10px;justify-content:space-between;align-items:center;}
.field{display:flex;flex-direction:column;gap:6px;}
.field label{font-size:11.5px;font-weight:700;text-transform:uppercase;letter-spacing:.4px;color:var(--text-tertiary);}
.field input[type=text],.field textarea,.field select,.field input[type=date],.field input[type=time]{
  border:1px solid var(--border-strong);background:var(--bg);border-radius:var(--radius-control);padding:10px 12px;
  font-size:14.5px;color:var(--text);outline:none;width:100%;}
.field input:focus,.field textarea:focus,.field select:focus{border-color:var(--accent);}
.field textarea{resize:vertical;min-height:64px;font-family:inherit;}
.field-row{display:flex;gap:10px;}
.field-row .field{flex:1;}
.seg{display:flex;background:var(--bg-hover);border-radius:var(--radius-control);padding:3px;gap:2px;}
.seg button{flex:1;border:none;background:transparent;padding:7px 8px;border-radius:8px;font-size:12.5px;font-weight:600;
  cursor:pointer;color:var(--text-secondary);display:flex;align-items:center;justify-content:center;gap:5px;}
.seg button.active{background:var(--bg-elevated);color:var(--text);box-shadow:0 1px 3px rgba(0,0,0,.12);}
.list-picker{display:flex;flex-wrap:wrap;gap:8px;}
.list-pick{display:flex;align-items:center;gap:6px;padding:7px 12px;border-radius:var(--radius-pill);border:1.5px solid var(--border-strong);
  background:var(--bg);font-size:12.5px;font-weight:600;cursor:pointer;color:var(--text-secondary);}
.list-pick.selected{border-color:var(--accent);background:var(--bg-selected);color:var(--text);}
.list-pick .list-dot{width:8px;height:8px;}

.popover{position:absolute;top:52px;right:28px;width:340px;max-width:90vw;background:var(--bg-elevated);
  border-radius:var(--radius-card);box-shadow:var(--shadow-float);border:1px solid var(--border);z-index:41;
  animation:popIn .16s cubic-bezier(.32,.72,0,1);overflow:hidden;}
@keyframes popIn{from{opacity:0;transform:translateY(-6px) scale(.98);}to{opacity:1;transform:none;}}
.pop-head{padding:14px 16px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;}
.pop-head h3{margin:0;font-size:14.5px;font-weight:700;}
.pop-body{max-height:420px;overflow-y:auto;}
.pop-empty{padding:34px 16px;text-align:center;color:var(--text-tertiary);font-size:13px;}
.alert-item{display:flex;gap:10px;padding:11px 16px;border-bottom:1px solid var(--border);cursor:pointer;align-items:flex-start;}
.alert-item:last-child{border-bottom:none;}
.alert-item:hover{background:var(--bg-hover);}
.alert-dot{width:8px;height:8px;border-radius:50%;margin-top:5px;flex:none;}
.alert-item .t{font-size:13.5px;font-weight:600;}
.alert-item .s{font-size:12px;color:var(--text-tertiary);margin-top:1px;}

.settings-pop{padding:16px;display:flex;flex-direction:column;gap:16px;}
.toggle-row{display:flex;align-items:center;justify-content:space-between;gap:12px;}
.toggle-row .lbl{font-size:13.5px;font-weight:600;}
.toggle-row .desc{font-size:12px;color:var(--text-tertiary);margin-top:2px;}
.switch{width:42px;height:25px;border-radius:14px;background:var(--border-strong);position:relative;cursor:pointer;
  border:none;flex:none;transition:background .15s ease;}
.switch.on{background:var(--success);}
.switch::after{content:'';position:absolute;top:2px;left:2px;width:21px;height:21px;border-radius:50%;background:#fff;
  box-shadow:0 1px 3px rgba(0,0,0,.3);transition:transform .15s ease;}
.switch.on::after{transform:translateX(17px);}
.perm-note{font-size:11.5px;color:var(--text-tertiary);line-height:1.5;background:var(--bg-hover);padding:10px 12px;border-radius:10px;}

#toasts{position:fixed;bottom:20px;right:20px;z-index:60;display:flex;flex-direction:column;gap:8px;align-items:flex-end;}
.toast{display:flex;align-items:flex-start;gap:10px;background:var(--bg-elevated);border:1px solid var(--border);
  box-shadow:var(--shadow-float);border-radius:14px;padding:12px 14px;width:300px;max-width:88vw;
  opacity:0;transform:translateY(8px) scale(.97);transition:all .22s cubic-bezier(.32,.72,0,1);}
.toast.show{opacity:1;transform:none;}
.toast-icon{width:26px;height:26px;border-radius:50%;background:var(--bg-selected);color:var(--accent);display:flex;
  align-items:center;justify-content:center;flex:none;}
.toast-icon svg{width:13px;height:13px;}
.toast-text{flex:1;min-width:0;}
.toast-title{font-size:13px;font-weight:700;}
.toast-body{font-size:12px;color:var(--text-secondary);margin-top:2px;}
.toast-undo{margin-top:6px;background:none;border:none;color:var(--accent);font-size:12px;font-weight:700;cursor:pointer;padding:0;}
.toast-close{background:none;border:none;color:var(--text-tertiary);cursor:pointer;padding:2px;flex:none;}
.toast-close svg{width:12px;height:12px;}

@media (max-width: 880px){
  .sidebar{position:fixed;left:0;top:0;transform:translateX(-100%);transition:transform .22s ease;box-shadow:var(--shadow-float);}
  .sidebar.open{transform:translateX(0);}
  .menu-toggle{display:flex;}
  .search-wrap{width:140px;}
  .search-wrap:focus-within{width:160px;}
  .content{padding:18px 16px 70px;}
  .topbar{padding:14px 16px;}
  .calendar-layout{grid-template-columns:1fr;}
  .agenda-card{position:static;}
  .panel{width:100%;max-width:100%;}
  .view-title{font-size:19px;}
}