:root{--surface:#fff;--surface-tint:#eef4f3;--page-bg:#f4f7f6;--ink:#101820;--text:#172026;--muted:#5c6a6a;--line:#dfe7e5;--brand:#137f75;--brand-strong:#0f665e;--brand-tint:#dff4ef;--danger:#b3261e;--danger-bg:#fdecec;--danger-line:#f3c0c0;--success:#0f665e;--success-bg:#e7f4f0;--radius:12px;--shadow:0 12px 40px #10182014}@media (prefers-color-scheme:dark){:root{--surface:#161d1c;--surface-tint:#1e2726;--page-bg:#0e1413;--ink:#f2f6f5;--text:#dfe7e5;--muted:#9fb0ad;--line:#2b3634;--brand:#2aa393;--brand-strong:#22897b;--brand-tint:#12332e;--danger:#f0a8a2;--danger-bg:#3a1f1d;--danger-line:#5a2b28;--success:#63c9b6;--success-bg:#12332e}}*{box-sizing:border-box}html,body,#root{height:100%}body{background:var(--page-bg);color:var(--text);-webkit-font-smoothing:antialiased;margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif}.auth-wrap{justify-content:center;align-items:center;min-height:100%;padding:32px 16px;display:flex}.auth-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);width:min(440px,100%);box-shadow:var(--shadow);padding:32px}.auth-brand{justify-content:center;margin-bottom:12px;display:flex}.auth-logo-img{border-radius:14px;width:56px;height:56px;display:block}.auth-title{text-align:center;color:var(--ink);margin:4px 0 6px;font-size:24px;font-weight:800}.auth-subtitle{text-align:center;color:var(--muted);margin:0 0 20px;font-size:15px}.auth-message{text-align:center;border-radius:10px;margin-bottom:18px;padding:12px 14px;font-size:14px}.auth-message.is-error{color:var(--danger);background:var(--danger-bg);border:1px solid var(--danger-line)}.auth-message.is-success{color:var(--success);background:var(--success-bg);border:1px solid var(--brand-tint)}.auth-form{flex-direction:column;gap:14px;display:flex}.field{flex-direction:column;gap:6px;display:flex}.field-label{color:var(--ink);font-size:13px;font-weight:700}.field-label-row{justify-content:space-between;align-items:baseline;display:flex}.field-link{color:var(--brand);font-size:13px;font-weight:600;text-decoration:none}.field-link:hover{text-decoration:underline}.field input{border:1px solid var(--line);background:var(--surface);width:100%;color:var(--text);border-radius:10px;padding:11px 12px;font-size:15px}.field input:focus{border-color:var(--brand);box-shadow:0 0 0 3px var(--brand-tint);outline:none}.checkbox{color:var(--text);align-items:center;gap:8px;font-size:14px;display:flex}.checkbox input{width:16px;height:16px;accent-color:var(--brand)}.btn-primary{background:var(--brand);color:#fff;cursor:pointer;border:none;border-radius:10px;margin-top:4px;padding:12px 16px;font-size:15px;font-weight:700;transition:background .15s}.btn-primary:hover:not(:disabled){background:var(--brand-strong)}.btn-primary:disabled{opacity:.65;cursor:default}.btn-ghost{border:1px solid var(--line);color:var(--text);cursor:pointer;background:0 0;border-radius:10px;padding:10px 16px;font-size:14px;font-weight:600}.btn-ghost:hover:not(:disabled){border-color:var(--brand);color:var(--brand)}.btn-sm{padding:6px 12px;font-size:13px}.auth-or{text-align:center;color:var(--muted);align-items:center;margin:18px 0;font-size:13px;display:flex}.auth-or:before,.auth-or:after{content:"";background:var(--line);flex:1;height:1px}.auth-or span{padding:0 12px}.google-btn{justify-content:center;min-height:44px;display:flex}.auth-footer{text-align:center;color:var(--muted);margin-top:22px;font-size:14px}.auth-footer a{color:var(--brand);font-weight:700;text-decoration:none}.auth-footer a:hover{text-decoration:underline}.app-shell{flex-direction:column;min-height:100%;display:flex}.app-header{background:var(--surface);border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;padding:14px 20px;display:flex}.app-brand{align-items:center;gap:10px;display:flex}.app-logo{border-radius:8px;width:32px;height:32px;display:block}.app-wordmark{color:var(--ink);font-size:18px;font-weight:800}.app-user{align-items:center;gap:10px;display:flex}.app-avatar{background:var(--brand);color:#fff;border-radius:50%;place-items:center;width:32px;height:32px;font-size:13px;font-weight:700;display:inline-grid}.app-avatar-img{object-fit:cover;border-radius:50%;width:32px;height:32px;display:block}.app-username{color:var(--text);font-size:14px;font-weight:600}.app-main{flex:1;place-items:center;padding:40px 16px;display:grid}.app-underdev{text-align:center;max-width:520px}.app-underdev h1{color:var(--ink);margin:0 0 8px;font-size:28px}.app-underdev-badge{background:var(--brand-tint);color:var(--brand-strong);border-radius:999px;margin:0 0 16px;padding:4px 12px;font-size:13px;font-weight:700;display:inline-block}.app-underdev p{color:var(--muted);line-height:1.6}