:root{--mas-blue:#2c3e78;--mas-blue-700:#243260;--mas-blue-50:#eef1f8;--mas-green:#8dc520;--mas-green-700:#577d10;--mas-green-50:#f3f9e6;--mas-orange:#d04a10;--mas-orange-700:#b13d0c;--mas-orange-50:#fdefe7;--ink:#1c2333;--muted:#5a6478;--line:#e4e8f0;--bg:#f4f6fb;--card:#fff;--radius:14px;--shadow:0 4px 18px #2c3e781a}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent;margin:0;padding:0}html,body,#root{height:100%}body{color:var(--ink);background:var(--bg);-webkit-font-smoothing:antialiased;font-family:Mukta,system-ui,sans-serif}h1,h2,h3,h4{font-weight:700;line-height:1.2}a{color:var(--mas-blue);text-decoration:none}img{max-width:100%;display:block}.btn{cursor:pointer;border:1.5px solid #0000;border-radius:10px;justify-content:center;align-items:center;gap:8px;padding:12px 20px;font-family:inherit;font-size:1rem;font-weight:600;transition:all .15s;display:inline-flex}.btn:disabled{opacity:.55;cursor:not-allowed}.btn-primary{background:var(--mas-blue);color:#fff}.btn-primary:hover:not(:disabled){background:var(--mas-blue-700)}.btn-accent{background:var(--mas-orange);color:#fff}.btn-accent:hover:not(:disabled){background:var(--mas-orange-700)}.btn-green{background:var(--mas-green);color:#25340a}.btn-ghost{color:var(--mas-blue);border-color:var(--line);background:#fff}.btn-ghost:hover{background:var(--mas-blue-50)}.btn-block{width:100%}.btn-sm{padding:8px 14px;font-size:.9rem}.field{margin-bottom:16px}.field label{color:var(--ink);margin-bottom:6px;font-size:.9rem;font-weight:600;display:block}.input{border:1.5px solid var(--line);background:#fff;border-radius:10px;outline:none;width:100%;padding:13px 14px;font-family:inherit;font-size:1.05rem}.input:focus{border-color:var(--mas-blue);box-shadow:0 0 0 3px #2c3e781f}.hint{color:var(--muted);margin-top:6px;font-size:.85rem}.err{color:var(--mas-orange);margin-top:6px;font-size:.88rem}.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:18px}.card-title{margin-bottom:4px;font-size:1.05rem}.muted{color:var(--muted)}.badge{border-radius:999px;align-items:center;gap:5px;padding:3px 10px;font-size:.78rem;font-weight:600;display:inline-flex}.badge-green{background:var(--mas-green-50);color:var(--mas-green-700)}.badge-orange{background:var(--mas-orange-50);color:var(--mas-orange-700)}.badge-blue{background:var(--mas-blue-50);color:var(--mas-blue)}.badge-grey{color:var(--muted);background:#eef0f4}.auth-wrap{background:linear-gradient(160deg, var(--mas-blue-50), var(--bg) 60%);place-items:center;min-height:100%;padding:24px;display:grid}.auth-card{width:100%;max-width:400px;box-shadow:var(--shadow);background:#fff;border-radius:18px;padding:28px 24px}.auth-logo{justify-content:center;align-items:center;gap:10px;margin-bottom:18px;display:flex}.auth-logo img{width:44px;height:44px}.brand-name{font-size:1.2rem;font-weight:800}.brand-name .b{color:var(--mas-blue)}.brand-name .g{color:var(--mas-green)}.brand-name .o{color:var(--mas-orange)}.shell{min-height:100%;display:flex}.sidebar{border-right:1px solid var(--line);background:#fff;flex-direction:column;flex:none;width:232px;height:100vh;padding:16px 12px;display:flex;position:sticky;top:0}.sidebar .brand{align-items:center;gap:9px;padding:6px 8px 16px;display:flex}.sidebar .brand img{width:34px;height:34px}.nav-link{color:var(--ink);border-radius:10px;align-items:center;gap:11px;padding:11px 12px;font-size:.96rem;font-weight:600;display:flex}.nav-link.active{background:var(--mas-blue);color:#fff}.nav-link:not(.active):hover{background:var(--mas-blue-50)}.nav-ico{text-align:center;width:20px}.main{flex-direction:column;flex:1;min-width:0;display:flex}.topbar{border-bottom:1px solid var(--line);z-index:20;background:#fff;justify-content:space-between;align-items:center;gap:12px;padding:12px 20px;display:flex;position:sticky;top:0}.topbar .burger{border:1.5px solid var(--line);cursor:pointer;background:0 0;border-radius:8px;padding:6px 9px;display:none}.content{width:100%;max-width:1000px;margin:0 auto;padding:20px 20px 90px}.page-title{margin-bottom:4px;font-size:1.4rem}.page-sub{color:var(--muted);margin-bottom:18px}.lang{border:1.5px solid var(--mas-blue);border-radius:999px;display:inline-flex;overflow:hidden}.lang button{color:var(--mas-blue);cursor:pointer;background:#fff;border:0;padding:5px 11px;font-family:inherit;font-size:.82rem;font-weight:600}.lang button.on{background:var(--mas-blue);color:#fff}.grid{gap:14px;display:grid}.grid-2{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(3,1fr)}.stat{flex-direction:column;gap:4px;display:flex}.stat .n{color:var(--mas-blue);font-size:1.5rem;font-weight:800}.progress{background:var(--line);border-radius:999px;height:9px;overflow:hidden}.progress>i{background:var(--mas-green);border-radius:999px;height:100%;display:block}.bottomnav{z-index:30;border-top:1px solid var(--line);padding:6px 4px calc(6px + env(safe-area-inset-bottom));background:#fff;display:none;position:fixed;bottom:0;left:0;right:0}.bottomnav-row{justify-content:space-around;display:flex}.bnav{color:var(--muted);border-radius:8px;flex-direction:column;align-items:center;gap:2px;padding:5px 8px;font-size:.68rem;font-weight:600;display:flex}.bnav.active{color:var(--mas-blue)}.bnav .ico{font-size:1.15rem}.chat{flex-direction:column;gap:10px;display:flex}.bubble{white-space:pre-wrap;border-radius:14px;max-width:86%;padding:11px 14px;line-height:1.5}.bubble.bot{border:1px solid var(--line);background:#fff;border-bottom-left-radius:4px;align-self:flex-start}.bubble.me{background:var(--mas-blue);color:#fff;border-bottom-right-radius:4px;align-self:flex-end}.chips{flex-wrap:wrap;gap:8px;display:flex}.chip{border:1.5px solid var(--mas-blue);color:var(--mas-blue);cursor:pointer;background:#fff;border-radius:999px;padding:6px 12px;font-size:.85rem;font-weight:600}.chatbar{gap:8px;display:flex}.spinner{border:3px solid var(--line);border-top-color:var(--mas-blue);border-radius:50%;width:22px;height:22px;animation:.7s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.center-col{text-align:center;color:var(--muted);place-items:center;gap:12px;padding:40px;display:grid}.preview-banner{background:var(--mas-orange);color:#fff;text-align:center;padding:4px;font-size:.78rem;font-weight:600}@media (width<=860px){.sidebar{display:none}.topbar .burger{display:inline-flex}.bottomnav{display:block}.grid-3,.grid-2{grid-template-columns:1fr}.content{padding:16px 14px 96px}}.sa-fab{z-index:60;background:var(--brand-primary,#2c3e78);color:#fff;cursor:pointer;border:none;border-radius:50%;width:54px;height:54px;font-size:22px;position:fixed;bottom:76px;right:18px;box-shadow:0 4px 14px #2c3e7866}.sa-panel{z-index:60;background:#fff;border-radius:14px;flex-direction:column;width:min(360px,100vw - 28px);max-height:65vh;display:flex;position:fixed;bottom:140px;right:18px;overflow:hidden;box-shadow:0 10px 40px #141e3c40}.sa-head{background:var(--brand-primary,#2c3e78);color:#fff;align-items:center;gap:8px;padding:10px 14px;font-weight:700;display:flex}.sa-head .sa-close{color:#fff;cursor:pointer;background:0 0;border:none;margin-left:auto;font-size:15px}.sa-ava{opacity:.9}.sa-disclosure{color:#4a5578;background:#f0f3fa;padding:6px 14px;font-size:11px}.sa-body{padding:8px 10px;overflow-y:auto}@media (width<=860px){.sa-fab{bottom:88px}.sa-panel{bottom:150px}}