:root{--bg: #f4f4f5;--surface: #ffffff;--surface-raised: #fafafa;--text: #18181b;--text-secondary: #52525b;--muted: color-mix(in srgb, var(--text) 40%, transparent);--border: #e4e4e7;--accent: #6366f1;--accent-dim: color-mix(in srgb, var(--accent) 85%, black);--nav-bg: #ffffff;--nav-border: #e4e4e7;--shadow: 0 1px 3px rgba(0, 0, 0, .08), 0 1px 2px rgba(0, 0, 0, .04);--danger: #ef4444;--warning: #f59e0b;--success: #22c55e;--info: #3b82f6;--slate: #94a3b8;color-scheme:light dark}@media (prefers-color-scheme: dark){:root{--bg: #0c0c0f;--surface: #18181b;--surface-raised: #1f1f23;--text: #fafafa;--text-secondary: #a1a1aa;--border: #27272a;--accent: #818cf8;--nav-bg: #141417;--nav-border: #27272a;--shadow: 0 1px 3px rgba(0, 0, 0, .4);--danger: #f87171;--warning: #fbbf24;--success: #4ade80;--info: #60a5fa;--slate: #cbd5e1}}*{box-sizing:border-box}html,body,#root{margin:0;padding:0;min-height:100%}body{background:var(--bg);color:var(--text);font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;-webkit-font-smoothing:antialiased;line-height:1.5}button{font-family:inherit;cursor:pointer;border:1px solid var(--border);background:var(--surface);color:var(--text);padding:.625rem 1rem;border-radius:10px;font-weight:500;font-size:.95rem;transition:background .15s,border-color .15s,transform .05s}button:hover{border-color:var(--accent)}button:active{transform:translateY(1px)}button[disabled]{opacity:.6;cursor:not-allowed}.btn-primary{background:var(--accent);color:#fff;border:none}.btn-primary:hover{background:var(--accent-dim);border:none}.btn-ghost{background:transparent;border-color:var(--border)}.btn-secondary{display:inline-block;border:1px solid var(--border);background:var(--surface);color:var(--text);padding:.625rem 1rem;border-radius:10px;font-weight:500;font-size:.95rem;text-decoration:none;cursor:pointer;transition:background .15s,border-color .15s,transform .05s}.btn-secondary:hover{border-color:var(--accent);text-decoration:none}.btn-secondary:active{transform:translateY(1px)}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}input,textarea,select{font-family:inherit;font-size:.95rem;padding:.625rem .875rem;border-radius:6px;border:1px solid var(--border);background:var(--surface);color:var(--text);width:100%}input:focus,textarea:focus,select:focus{outline:2px solid var(--accent);outline-offset:1px;border-color:var(--accent)}.card{background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:1.5rem;box-shadow:var(--shadow)}.landing-nav{display:flex;align-items:center;justify-content:space-between;padding:1.25rem 2rem;border-bottom:1px solid var(--border)}.landing-brand{font-weight:700;font-size:1.25rem;letter-spacing:-.02em}.landing-hero{padding:4rem 2rem 3rem;max-width:960px;margin:0 auto;text-align:center}.landing-hero h1{font-size:clamp(2rem,5vw,3.5rem);line-height:1.1;letter-spacing:-.03em;margin:0 0 1rem}.landing-hero p{font-size:clamp(1rem,2vw,1.25rem);color:var(--muted);margin:0 0 2rem;max-width:640px;margin-left:auto;margin-right:auto}.landing-hero-actions{display:flex;gap:.75rem;justify-content:center;flex-wrap:wrap}.landing-features{max-width:1080px;margin:2rem auto 4rem;display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:1.5rem;padding:0 2rem}.landing-feature{border:1px solid var(--border);background:var(--surface);border-radius:14px;padding:1.5rem;box-shadow:var(--shadow)}.landing-feature h3{margin-top:0}.landing-footer{border-top:1px solid var(--border);padding:1.5rem 2rem;display:flex;align-items:center;justify-content:space-between;color:var(--muted);font-size:.875rem;flex-wrap:wrap;gap:1rem}.landing-footer-links{display:flex;gap:1rem}.auth-page{min-height:100vh;display:grid;place-items:center;padding:2rem}.auth-card{max-width:420px;width:100%;background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:2rem;box-shadow:var(--shadow)}.auth-card h1{margin:0 0 .5rem;letter-spacing:-.02em}.auth-card .form-group{margin-bottom:1rem}.auth-card label{display:block;margin-bottom:.375rem;font-weight:500;font-size:.875rem}.shell{min-height:100vh;background:var(--bg)}.shell-top-nav{position:sticky;top:0;z-index:50;background:var(--surface);border-bottom:1px solid var(--border);display:flex;align-items:center;gap:1rem;padding:.75rem 1.5rem}.shell-brand{font-weight:700;letter-spacing:-.02em}.shell-brand span{color:var(--accent)}.shell-nav-links{display:flex;gap:.25rem;flex:1}.shell-nav-link{padding:.5rem .75rem;border-radius:6px;color:var(--text-secondary);font-weight:500;font-size:.9rem;text-decoration:none;transition:background .12s,color .12s}.shell-nav-link:hover{background:var(--surface-raised);color:var(--text)}.shell-nav-link.active{color:var(--accent);background:color-mix(in srgb,var(--accent) 15%,transparent)}.shell-main{padding:1.5rem;max-width:1280px;margin:0 auto}.shell-main--full{max-width:none;padding:0}.bottom-tab-bar{position:fixed;bottom:0;left:0;right:0;background:var(--surface);border-top:1px solid var(--border);display:none;padding-bottom:env(safe-area-inset-bottom);z-index:60}.bottom-tab{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:8px 0;gap:3px;background:none;border:none;color:var(--muted);font-size:10px}.bottom-tab.active{color:var(--accent);font-weight:700}@media (max-width: 767px){.shell-nav-links{display:none}.bottom-tab-bar{display:flex}.shell-main,.shell-main--full{padding-bottom:calc(70px + env(safe-area-inset-bottom))}.kanban-board{flex-direction:column!important;overflow-x:visible!important}.kanban-col{min-width:unset!important;max-width:unset!important;width:100%!important;flex-shrink:unset!important}.kanban-overflow-desktop{display:none!important}.kanban-showmore-mobile{display:block!important}}@media (min-width: 768px){.kanban-showmore-mobile{display:none}}.alert{padding:.875rem 1rem;border-radius:8px;margin-bottom:1rem;font-size:.9rem}.alert-error{background:color-mix(in srgb,#ef4444 10%,transparent);border:1px solid color-mix(in srgb,#ef4444 30%,transparent);color:#b91c1c}.alert-success{background:color-mix(in srgb,var(--accent) 10%,transparent);border:1px solid color-mix(in srgb,var(--accent) 30%,transparent)}.more-sheet-scrim{position:fixed;top:0;right:0;bottom:0;left:0;background:#0006;z-index:200}.more-sheet{position:fixed;bottom:0;left:0;right:0;background:var(--surface);border-top-left-radius:20px;border-top-right-radius:20px;padding:1.25rem 1.5rem calc(1.25rem + env(safe-area-inset-bottom));z-index:201;border-top:1px solid var(--border)}.more-sheet-handle{width:36px;height:4px;background:var(--border);border-radius:2px;margin:0 auto 1.25rem}.more-sheet-item{display:flex;align-items:center;gap:12px;padding:.875rem 0;border-bottom:1px solid var(--border);color:var(--text);font-weight:500}.avatar-wrap{position:relative}.avatar-btn{width:36px;height:36px;border-radius:50%;background:var(--accent);color:#fff;border:none;padding:0;font-weight:700;font-size:.85rem;line-height:36px;text-align:center;cursor:pointer;display:flex;align-items:center;justify-content:center;flex-shrink:0;transition:opacity .15s}.avatar-btn:hover{opacity:.85;border-color:transparent}.avatar-btn:active{transform:translateY(1px)}.avatar-dropdown{position:absolute;top:calc(100% + 8px);right:0;min-width:200px;background:var(--surface);border:1px solid var(--border);border-radius:8px;box-shadow:0 4px 16px #0000001f,0 1px 4px #00000014;z-index:200;overflow:hidden}.avatar-dropdown-info{padding:.75rem 1rem;display:flex;flex-direction:column;gap:.2rem}.avatar-dropdown-name{font-weight:600;font-size:.9rem;color:var(--text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.avatar-dropdown-email{font-size:.78rem;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.avatar-dropdown-divider{height:1px;background:var(--border)}.avatar-dropdown-item{display:flex;align-items:center;gap:.5rem;width:100%;padding:.6rem 1rem;border:none;border-radius:0;background:transparent;color:var(--text);font-size:.875rem;font-weight:500;text-align:left;cursor:pointer;transition:background .12s}.avatar-dropdown-item:hover{background:var(--surface-raised);border-color:transparent}html[data-theme=light]:root{--bg: #f4f4f5;--surface: #ffffff;--surface-raised: #fafafa;--text: #18181b;--text-secondary: #52525b;--border: #e4e4e7;--accent: #6366f1;--nav-bg: #ffffff;--nav-border: #e4e4e7;--shadow: 0 1px 3px rgba(0, 0, 0, .08), 0 1px 2px rgba(0, 0, 0, .04);color-scheme:light}html[data-theme=dark]:root{--bg: #0c0c0f;--surface: #18181b;--surface-raised: #1f1f23;--text: #fafafa;--text-secondary: #a1a1aa;--border: #27272a;--accent: #818cf8;--nav-bg: #141417;--nav-border: #27272a;--shadow: 0 1px 3px rgba(0, 0, 0, .4);color-scheme:dark}