:root{--color-primary: #2563eb;--color-primary-hover: #1d4ed8;--color-primary-light: #eff6ff;--color-bg-main: #f8fafc;--color-bg-sidebar: #fff;--color-bg-card: #fff;--color-text-main: #0f172a;--color-text-muted: #64748b;--color-text-inverse: #fff;--color-border: #e2e8f0;--color-success: #10b981;--color-danger: #ef4444;--font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;--sidebar-width: 260px;--topbar-height: 64px;--shadow-sm: 0 1px 2px 0 #0000000d;--shadow-md: 0 4px 6px -1px #0000001a, 0 2px 4px -1px #0000000f;--shadow-lg: 0 10px 15px -3px #0000001a, 0 4px 6px -2px #0000000d;--radius-md: 8px;--radius-lg: 12px;--radius-xl: 16px;--radius-full: 9999px;--transition-fast: .15s ease-in-out;--transition-normal: .3s ease-in-out}*{box-sizing:border-box;margin:0;padding:0}html,body,#root{height:100%}body{font-family:var(--font-family);background-color:var(--color-bg-main);color:var(--color-text-main);-webkit-font-smoothing:antialiased;overflow-x:hidden}a{color:inherit;text-decoration:none}ul{list-style:none}button{cursor:pointer;background:none;border:none;font-family:inherit}img{max-width:100%;height:auto}.app-container{height:100%;min-height:100dvh;display:flex;overflow:hidden;position:relative}.main-content{flex:1;min-width:0;display:flex;flex-direction:column;overflow:hidden}.page-content{flex:1;padding:28px 32px;overflow-y:auto;overflow-x:hidden;-webkit-overflow-scrolling:touch}.text-h1{font-size:24px;font-weight:700;color:var(--color-text-main);word-break:break-word}.text-h2{font-size:20px;font-weight:600;color:var(--color-text-main)}.text-subtitle{font-size:15px;font-weight:500;color:var(--color-text-muted)}.btn-primary{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 20px;font-weight:500;background:var(--color-primary);color:#fff;border-radius:var(--radius-md);transition:background var(--transition-fast)}.btn-primary:hover{background:var(--color-primary-hover)}.btn-secondary{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 20px;font-weight:500;border:1px solid var(--color-border);border-radius:var(--radius-md);color:var(--color-text-main);transition:all var(--transition-fast);background:#fff}.btn-secondary:hover{background:var(--color-bg-main)}.btn-icon{width:40px;height:40px;border-radius:var(--radius-full);display:flex;align-items:center;justify-content:center;color:var(--color-text-muted);transition:all var(--transition-fast);flex-shrink:0}.btn-icon:hover{background:var(--color-bg-main);color:var(--color-primary)}.grid-cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:16px}.grid-folders{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:16px}.grid-task-cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:18px;align-items:stretch}.sidebar{width:var(--sidebar-width);flex-shrink:0;background:var(--color-bg-sidebar);border-right:1px solid var(--color-border);display:flex;flex-direction:column;padding:24px 0;height:100%;z-index:40}.sidebar__brand{padding:0 24px;margin-bottom:32px;display:flex;align-items:center;justify-content:space-between;gap:8px}.sidebar__logo{width:100%;max-width:180px;object-fit:contain}.sidebar__nav{flex:1;padding:0 12px;overflow-y:auto}.sidebar__nav ul{display:flex;flex-direction:column;gap:8px}.nav-item{display:flex;align-items:center;gap:12px;padding:12px 16px;border-radius:var(--radius-md);color:var(--color-text-muted);font-weight:500;transition:all var(--transition-fast)}.nav-item:hover{background:var(--color-bg-main);color:var(--color-text-main)}.nav-item.active{background:var(--color-primary-light);color:var(--color-primary)}.sidebar__user{padding:20px 24px;border-top:1px solid var(--color-border);display:flex;align-items:center;gap:12px}.sidebar__avatar{width:40px;height:40px;border-radius:50%;background:var(--color-primary-light);color:var(--color-primary);display:flex;align-items:center;justify-content:center;font-weight:600;flex-shrink:0}.sidebar__name{font-weight:600;font-size:14px}.sidebar__role{font-size:12px;color:var(--color-text-muted)}.sidebar-backdrop{display:none}.topbar{height:var(--topbar-height);min-height:var(--topbar-height);background:var(--color-bg-card);border-bottom:1px solid var(--color-border);display:flex;align-items:center;justify-content:space-between;padding:0 24px;gap:12px;flex-shrink:0}.topbar__left{display:flex;align-items:center;gap:10px;min-width:0}.topbar__logo{height:28px;width:auto;object-fit:contain}.topbar__right{display:flex;align-items:center;gap:10px;margin-left:auto}.topbar__badge{position:absolute;top:-2px;right:-2px;background:#ef4444;color:#fff;font-size:10px;font-weight:700;width:18px;height:18px;border-radius:50%;display:flex;align-items:center;justify-content:center;border:2px solid var(--color-bg-card)}.topbar__logout{padding:8px 12px;color:#ef4444;border-color:#fecaca;background:#fef2f2}.notif-dropdown{position:absolute;top:calc(100% + 8px);right:0;width:min(340px,calc(100vw - 24px));background:var(--color-bg-card);border-radius:var(--radius-lg);border:1px solid var(--color-border);box-shadow:var(--shadow-lg);z-index:1000;overflow:hidden}.notif-dropdown__head{padding:14px 16px;border-bottom:1px solid var(--color-border);display:flex;justify-content:space-between;align-items:center;font-weight:700;font-size:14px}.notif-dropdown__list{max-height:320px;overflow-y:auto}.notif-dropdown__empty{padding:32px 16px;text-align:center;color:var(--color-text-muted);font-size:13px}.notif-dropdown__item{padding:12px 16px;border-bottom:1px solid var(--color-border);display:flex;gap:10px;align-items:flex-start}.notif-dropdown__item p{font-size:13px;line-height:1.4;overflow-wrap:anywhere}.notif-dropdown__item span{font-size:11px;color:var(--color-text-muted)}.notif-dropdown__dot{width:8px;height:8px;border-radius:50%;background:var(--color-primary);margin-top:5px;flex-shrink:0}.year-switcher{display:inline-flex;align-items:center;gap:4px;padding:4px;background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:999px;box-shadow:var(--shadow-sm)}.year-switcher__btn{width:36px;height:36px;border-radius:999px;display:flex;align-items:center;justify-content:center;color:var(--color-text-muted);transition:all var(--transition-fast)}.year-switcher__btn:hover:not(:disabled){background:var(--color-primary-light);color:var(--color-primary)}.year-switcher__btn:disabled{opacity:.35;cursor:default}.year-switcher__label{min-width:72px;text-align:center;font-weight:700;font-size:15px;color:var(--color-text-main);padding:0 8px}.hold-btn{position:relative;overflow:hidden;user-select:none;-webkit-user-select:none;touch-action:none}.hold-btn__fill{position:absolute;left:0;top:0;bottom:0;background:#10b98140;width:0%;pointer-events:none}.hold-btn__label{position:relative;z-index:1;display:inline-flex;align-items:center;gap:6px}.page-header-row{display:flex;flex-wrap:wrap;align-items:flex-start;justify-content:space-between;gap:14px;margin-bottom:24px}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-thumb{background:var(--color-border);border-radius:999px}@media(max-width:899px){.sidebar{position:fixed;top:0;left:0;bottom:0;height:100dvh;width:min(280px,86vw);transform:translate(-105%);transition:transform .25s ease;box-shadow:none;z-index:50}.sidebar--open{transform:translate(0);box-shadow:var(--shadow-lg)}.sidebar-backdrop{display:block;position:fixed;top:0;right:0;bottom:0;left:0;background:#0f172a73;z-index:45}.topbar{padding:0 12px 0 8px}.page-content{padding:16px}.text-h1{font-size:20px}.text-h2{font-size:17px}.text-subtitle{font-size:13px}.grid-cards,.grid-folders{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.grid-task-cards{grid-template-columns:1fr;gap:12px}.year-switcher__label{min-width:64px;font-size:14px}.notif-dropdown{position:fixed;top:calc(var(--topbar-height) + 4px);left:12px;right:12px;width:auto}}@media(max-width:480px){.grid-cards{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.grid-folders{grid-template-columns:1fr}.topbar__logout{padding:8px 10px}}