:root{--bg:#090b12;--surface:#121722;--control:#1a2130;--line:#253044;--text:#f4f7fb;--muted:#9aa7ba;--accent:#34d399;--danger:#fb7185;color:var(--text);background:var(--bg);font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}*{box-sizing:border-box}html{background:var(--bg);min-height:100%}body{background:radial-gradient(circle at top left, #34d3991f, transparent 260px), var(--bg);min-width:320px;min-height:100svh;margin:0}body,input,button,textarea,select{letter-spacing:0}#root{min-height:100svh}.workspace{min-height:100svh;display:grid}.app-shell{width:min(100%,920px);min-height:100svh;padding:10px 14px calc(78px + env(safe-area-inset-bottom));margin:0 auto}.side-nav{display:none}.brand{gap:2px;padding:6px 8px 18px;display:grid}.brand strong{color:var(--text);font-size:18px}.brand span{color:var(--muted);font-size:12px;font-weight:800}.app-header{z-index:5;background:linear-gradient(180deg, var(--bg) 72%, #090b1200);justify-content:space-between;align-items:center;gap:16px;padding:8px 0 10px;display:flex;position:sticky;top:0}.eyebrow{color:var(--muted);margin:0 0 2px;font-size:12px;font-weight:700}.app-header h1{color:var(--text);margin:0;font-size:25px;font-weight:800;line-height:1.05}.header-actions{align-items:center;gap:6px;display:flex}.header-button,.today-chip,.date-button{border:1px solid var(--line);min-height:34px;color:var(--text);background:#121722bd;border-radius:8px;padding:0 10px;font-size:12px;font-weight:800}.today-chip,.date-button{color:var(--muted);align-items:center;display:inline-flex}.edit-button.active{color:var(--text);background:#34d3991f;border-color:#34d3997a}.screen{gap:14px;display:grid}.home-screen{gap:10px;display:grid}.home-card{border:1px solid var(--line);background:var(--surface);border-radius:8px;box-shadow:0 12px 28px #0000002e}.timeline-card,.todo-board-card,.upload-card{padding:10px}.home-card-title{justify-content:space-between;align-items:center;gap:12px;margin-bottom:8px;display:flex}.home-card-title h2{color:var(--text);margin:0;font-size:17px}.home-card-title span{color:var(--muted);font-size:12px;font-weight:900}.timeline-actions{flex-wrap:wrap;justify-content:flex-end;gap:6px;display:flex}.timeline-actions button{background:var(--control);min-height:30px;color:var(--muted);border-radius:8px;padding:0 9px;font-size:12px;font-weight:900}.timeline-scroll{-webkit-overflow-scrolling:touch;padding:2px 2px 6px;overflow-x:auto}.timeline-line{flex-wrap:nowrap;align-items:flex-start;min-width:520px;padding:4px 8px 0;display:flex;position:relative}.timeline-line:before{content:"";background:#9aa7ba38;height:2px;position:absolute;top:13px;left:58px;right:58px}.year-node{z-index:1;min-height:58px;color:var(--muted);background:0 0;flex:1 0 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p{color:var(--text);text-align:left;margin:0;font-size:12px;line-height:1.45}.calendar-day:hover .day-popover{gap:4px;display:grid}.mobile-sheet{border:1px solid var(--line);background:#ffffff08;border-radius:8px;gap:8px;padding:12px;display:grid}.mobile-sheet h3{color:var(--text);margin:0;font-size:16px}.schedule-row{border-top:1px solid var(--line);gap:4px;padding:10px 0;display:grid}.schedule-row span{color:var(--accent);font-size:12px;font-weight:900}.schedule-row strong{color:var(--text)}.schedule-row small{color:var(--muted)}.bottom-tabs{z-index:10;width:min(100%,720px);padding:6px 8px calc(6px + env(safe-area-inset-bottom));-webkit-backdrop-filter:blur(22px)saturate(1.4);backdrop-filter:blur(22px)saturate(1.4);background:#080a10b8;border-top:1px solid #ffffff12;grid-template-columns:repeat(6,1fr);gap:0;margin:0 auto;display:grid;position:fixed;bottom:0;left:0;right:0}.bottom-tabs button{color:#9aa7babd;background:0 0;border-radius:0;place-items:center;gap:3px;min-height:50px;font-size:10.5px;font-weight:800;display:grid}.bottom-tabs span{font-size:18px;line-height:1}.bottom-tabs button.active{color:var(--accent);background:0 0}.side-nav button.active{color:var(--text);background:#34d3991f}button{cursor:pointer;font:inherit;-webkit-tap-highlight-color:transparent;border:1px solid #0000}@media (width>=760px){.workspace{grid-template-columns:220px 1fr}.side-nav{border-right:1px solid var(--line);background:#0a0d14d6;align-content:start;gap:4px;min-height:100svh;padding:18px 12px;display:grid;position:sticky;top:0}.side-nav button{min-height:42px;color:var(--muted);text-align:left;background:0 0;border-radius:8px;align-items:center;gap:10px;padding:0 10px;font-weight:800;display:flex}.app-shell{padding-top:16px;padding-bottom:36px}.bottom-tabs{display:none}.app-header h1{font-size:31px}.screen{gap:18px}.home-screen{gap:12px}.home-layout{grid-template-columns:minmax(0,1fr) 320px;align-items:start;gap:16px}.home-main-flow{gap:16px}.home-todo-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.home-todo-grid .todo-board-card:first-child,.upload-card{grid-column:1/-1}.completed-sidebar{position:sticky;top:96px}.completed-sidebar .home-todo-list{max-height:calc(100svh - 170px)}.dashboard-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.dashboard-card.large{grid-column:span 2;min-height:260px}.dashboard-card.compact{min-height:82px}.dashboard-card.normal{min-height:168px}.form-grid,.schedule-form{grid-template-columns:repeat(4,1fr)}.field.full{grid-column:span 4}.record-card{padding:16px}}@media (width>=1120px){.dashboard-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.dashboard-card.large{grid-column:span 3}.home-todo-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.home-todo-grid .todo-board-card:first-child,.upload-card{grid-column:1/-1}}@media (width<=520px){.app-shell{padding-inline:12px}.header-actions{align-items:center}.tool-row,.form-grid,.todo-upload-form,.schedule-form,.toggle-row,.todo-form{grid-template-columns:1fr}.calendar-modal{min-height:calc(100svh - 24px);padding:14px}.calendar-day{min-height:40px;font-size:13px}.day-popover{display:none}.edit-strip{flex-direction:column;align-items:flex-start}.bottom-tabs button{font-size:9.5px}.bottom-tabs span{font-size:16px}.completed-sidebar{order:2}.completed-sidebar .todo-board-card{max-height:260px;overflow:auto}}