@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');
:root{--bg:#f4f7fb;--surface:#fff;--surface2:#eef3f9;--text:#17243a;--muted:#65748b;--border:#dce4ef;--primary:#2563eb;--primary2:#1d4ed8;--danger:#dc2626;--success:#15803d;--warning:#b45309;--shadow:0 10px 30px rgba(31,55,90,.07)}
[data-theme="dark"]{--bg:#0c1220;--surface:#141d2e;--surface2:#1c2940;--text:#e8eef8;--muted:#9aaac2;--border:#2b3a52;--primary:#6d9eff;--primary2:#8bb1ff;--danger:#ff7373;--success:#5bd49b;--warning:#f5c56b;--shadow:0 10px 30px rgba(0,0,0,.2)}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,system-ui,-apple-system,sans-serif;font-size:14px;line-height:1.55}a{color:var(--primary);text-decoration:none}button,input,select,textarea{font:inherit}button,.btn{border:0;border-radius:10px;background:var(--primary);color:#fff;padding:10px 15px;font-weight:600;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:7px}.btn:hover,button:hover{background:var(--primary2)}.btn.secondary{background:var(--surface2);color:var(--text);border:1px solid var(--border)}.btn.danger{background:var(--danger)}.btn.small{padding:6px 9px;font-size:12px;border-radius:8px}.topbar{height:68px;background:var(--surface);border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;padding:0 26px;position:sticky;top:0;z-index:10}.brand{font-weight:800;font-size:19px;letter-spacing:-.5px;color:var(--text)}.brand span{color:var(--primary)}.top-actions{display:flex;align-items:center;gap:12px}.layout{display:grid;grid-template-columns:235px minmax(0,1fr);min-height:calc(100vh - 68px)}.sidebar{background:var(--surface);border-right:1px solid var(--border);padding:20px 14px}.nav-label{font-size:10px;text-transform:uppercase;letter-spacing:1.3px;color:var(--muted);font-weight:700;padding:10px 12px 7px}.nav-link{display:flex;gap:11px;align-items:center;padding:11px 12px;border-radius:10px;color:var(--muted);font-weight:600;margin:3px 0}.nav-link:hover,.nav-link.active{background:var(--surface2);color:var(--primary)}.nav-link .ico{width:20px;text-align:center}.content{padding:28px;max-width:1500px;width:100%;margin:0 auto}.page-head{display:flex;justify-content:space-between;align-items:flex-start;gap:15px;margin-bottom:22px}.page-head h1{font-size:26px;letter-spacing:-.8px;margin:0 0 4px}.muted{color:var(--muted)}.grid{display:grid;gap:16px}.stats{grid-template-columns:repeat(4,minmax(0,1fr));margin-bottom:22px}.stat,.card{background:var(--surface);border:1px solid var(--border);border-radius:16px;padding:20px;box-shadow:var(--shadow)}.stat .label{color:var(--muted);font-weight:600;font-size:12px}.stat .value{font-size:29px;font-weight:800;letter-spacing:-1px;margin:6px 0}.stat .sub{font-size:12px;color:var(--muted)}.two-col{grid-template-columns:minmax(0,1.3fr) minmax(280px,.7fr)}.card h2{font-size:16px;margin:0 0 16px}.table-wrap{overflow-x:auto;border:1px solid var(--border);border-radius:12px;background:var(--surface)}table{border-collapse:collapse;width:100%;min-width:680px}th,td{text-align:left;padding:13px 15px;border-bottom:1px solid var(--border);vertical-align:middle}th{background:var(--surface2);font-size:11px;text-transform:uppercase;letter-spacing:.5px;color:var(--muted)}tr:last-child td{border-bottom:0}.badge{display:inline-flex;border-radius:999px;padding:4px 8px;font-size:11px;font-weight:700;background:var(--surface2);color:var(--muted);white-space:nowrap}.badge.todo{color:var(--warning)}.badge.progress{color:var(--primary)}.badge.done{color:var(--success)}.badge.high{color:var(--danger)}.form-card{max-width:900px}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.field{display:flex;flex-direction:column;gap:6px}.field.full{grid-column:1/-1}.field label{font-weight:600;font-size:12px;color:var(--muted)}input,select,textarea{width:100%;padding:11px 12px;border:1px solid var(--border);border-radius:10px;background:var(--bg);color:var(--text);outline:none}input:focus,select:focus,textarea:focus{border-color:var(--primary);box-shadow:0 0 0 3px color-mix(in srgb,var(--primary) 15%,transparent)}textarea{resize:vertical;min-height:100px}.form-actions{display:flex;gap:10px;justify-content:flex-end;margin-top:20px}.alert{padding:12px 15px;border-radius:10px;margin-bottom:16px;border:1px solid var(--border);background:var(--surface)}.alert.error{color:var(--danger);border-color:color-mix(in srgb,var(--danger) 30%,var(--border))}.alert.success{color:var(--success)}.filters{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:16px}.filters input,.filters select{width:auto;min-width:150px}.empty{padding:30px;text-align:center;color:var(--muted)}.task-title{font-weight:700;color:var(--text)}.actions{display:flex;gap:6px;align-items:center;flex-wrap:wrap}.auth-shell{min-height:100vh;display:grid;grid-template-columns:1fr 1fr}.auth-art{padding:60px;display:flex;flex-direction:column;justify-content:space-between;background:radial-gradient(circle at 20% 20%,#3b82f6 0,transparent 34%),linear-gradient(135deg,#10234b,#172554 55%,#1e40af);color:white}.auth-art h1{font-size:clamp(32px,4vw,54px);line-height:1.1;letter-spacing:-2px;max-width:540px}.auth-art p{max-width:460px;color:#d5e2ff;font-size:16px}.auth-art .brand{color:white}.auth-main{display:flex;align-items:center;justify-content:center;padding:32px}.auth-box{width:100%;max-width:420px}.auth-box h2{font-size:28px;margin:0 0 7px;letter-spacing:-1px}.auth-box .field{margin-top:17px}.auth-box .btn{width:100%;margin-top:22px;padding:13px}.chart-box{height:260px;position:relative}.chart-box canvas{width:100%!important;height:100%!important}.mobile-menu{display:none}.footer-note{font-size:12px;color:var(--muted);margin-top:24px}.inline-form{display:inline}.user-pill{display:flex;align-items:center;gap:9px}.avatar{width:34px;height:34px;border-radius:11px;background:var(--surface2);display:grid;place-items:center;color:var(--primary);font-weight:800}.progress-track{height:8px;background:var(--surface2);border-radius:99px;overflow:hidden}.progress-fill{height:100%;background:var(--primary);border-radius:99px}.login-hint{margin-top:16px;padding:12px;background:var(--surface2);border-radius:10px;font-size:12px;color:var(--muted)}@media(max-width:1050px){.stats{grid-template-columns:repeat(2,minmax(0,1fr))}.two-col{grid-template-columns:1fr}}@media(max-width:760px){.layout{grid-template-columns:1fr}.sidebar{display:none}.sidebar.open{display:block;position:fixed;z-index:20;top:68px;bottom:0;left:0;width:260px;box-shadow:var(--shadow)}.mobile-menu{display:inline-flex}.topbar{padding:0 15px}.content{padding:20px 14px}.page-head{align-items:flex-start;flex-direction:column}.form-grid{grid-template-columns:1fr}.field.full{grid-column:auto}.auth-shell{grid-template-columns:1fr}.auth-art{display:none}.auth-main{min-height:100vh;padding:22px}.top-actions .user-name{display:none}.stats{gap:10px}.stat{padding:15px}.stat .value{font-size:24px}}@media(max-width:390px){.stats{grid-template-columns:1fr}.topbar{gap:8px}.brand{font-size:17px}}