:root{--bg:#fafaf8;--bg-alt:#f3f2ee;--white:#fff;--primary:#1d3557;--primary-light:#2a4a74;--accent:#457b9d;--text:#18181b;--text-muted:#6b7280;--border:#e4e3df;--radius:12px;--radius-sm:8px;--shadow-sm:0 1px 3px #00000012, 0 1px 2px #0000000a;--shadow-md:0 4px 16px #00000014, 0 2px 4px #0000000a;--shadow-lg:0 10px 32px #0000001a, 0 4px 8px #0000000d;--transition:.2s ease;--font:"Inter", system-ui, -apple-system, sans-serif}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px}body{font-family:var(--font);background-color:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;min-height:100vh;line-height:1.65}button{cursor:pointer;font-family:var(--font)}.hidden{display:none!important}.screen{min-height:100vh}.screen-init{background:var(--bg-alt);justify-content:center;align-items:center;display:flex}.spinner{border:3px solid var(--border);border-top-color:var(--accent);border-radius:50%;width:36px;height:36px;animation:.7s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.btn-primary-a{background:var(--primary);color:#fff;border-radius:var(--radius-sm);width:100%;transition:background var(--transition);border:none;padding:12px 20px;font-size:.95rem;font-weight:600;display:block}.btn-primary-a:hover{background:var(--primary-light)}.btn-outline-a{color:var(--primary);border:1.5px solid var(--border);border-radius:var(--radius-sm);transition:border-color var(--transition), color var(--transition);background:0 0;align-items:center;gap:6px;padding:8px 16px;font-size:.875rem;font-weight:500;display:inline-flex}.btn-outline-a:hover{border-color:var(--primary);color:var(--primary-light)}.btn-sm{padding:6px 12px;font-size:.8125rem}#screen-auth{background:var(--bg);justify-content:center;align-items:center;padding:40px 16px;display:flex}.auth-card{background:var(--white);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-lg);width:100%;max-width:400px;padding:40px}.auth-logo{color:var(--primary);letter-spacing:-.03em;font-size:1.75rem;font-weight:700}.auth-subtitle{color:var(--text-muted);margin-top:4px;font-size:.875rem}.auth-tabs{background:var(--bg-alt);border-radius:var(--radius-sm);gap:4px;margin:28px 0 24px;padding:4px;display:flex}.auth-tab{color:var(--text-muted);transition:background var(--transition), color var(--transition);background:0 0;border:none;border-radius:6px;flex:1;padding:8px;font-size:.875rem;font-weight:500}.auth-tab.active{background:var(--white);color:var(--text);box-shadow:var(--shadow-sm)}.auth-form{flex-direction:column;gap:16px;display:flex}.field-group{flex-direction:column;gap:6px;display:flex}.field-group label{color:var(--text);font-size:.8125rem;font-weight:500}.field-group input{border:1.5px solid var(--border);border-radius:var(--radius-sm);font-family:var(--font);color:var(--text);background:var(--bg);transition:border-color var(--transition);outline:none;padding:10px 12px;font-size:.9375rem}.field-group input:focus{border-color:var(--accent)}.auth-divider{color:var(--text-muted);align-items:center;gap:12px;margin:20px 0;font-size:.8125rem;display:flex}.auth-divider:before,.auth-divider:after{content:"";background:var(--border);flex:1;height:1px}.btn-google{background:var(--white);width:100%;color:var(--text);border:1.5px solid var(--border);border-radius:var(--radius-sm);transition:border-color var(--transition), box-shadow var(--transition);justify-content:center;align-items:center;gap:10px;padding:11px 20px;font-size:.9rem;font-weight:500;display:flex}.btn-google:hover{box-shadow:var(--shadow-sm);border-color:#aaa}.auth-error{border-radius:var(--radius-sm);color:#b91c1c;background:#fef2f2;border:1px solid #fecaca;margin-top:14px;padding:10px 14px;font-size:.8125rem}#screen-403{background:var(--bg);justify-content:center;align-items:center;display:flex}.forbidden-card{text-align:center;max-width:420px;padding:48px 32px}.forbidden-code{color:var(--border);letter-spacing:-.04em;font-size:6rem;font-weight:700;line-height:1}.forbidden-title{color:var(--text);margin:12px 0 8px;font-size:1.5rem;font-weight:700}.forbidden-desc{color:var(--text-muted);margin-bottom:28px;font-size:.9375rem}#app-shell{background:var(--bg-alt);flex-direction:column;height:100vh;display:flex}.admin-header{z-index:50;background:var(--white);border-bottom:1px solid var(--border);flex-shrink:0;align-items:center;gap:16px;height:60px;padding:0 28px;display:flex;position:sticky;top:0}.admin-header-brand{border-radius:var(--radius-sm);transition:opacity var(--transition);align-items:baseline;gap:8px;text-decoration:none;display:flex}.admin-header-brand:hover{opacity:.8}.admin-logo{color:var(--primary);letter-spacing:-.03em;font-size:1.25rem;font-weight:700}.admin-logo-label{color:var(--text-muted);text-transform:uppercase;letter-spacing:.08em;font-size:.75rem;font-weight:600}.admin-header-right{align-items:center;gap:12px;margin-left:auto;display:flex}.admin-user-email{color:var(--text-muted);text-overflow:ellipsis;white-space:nowrap;max-width:220px;font-size:.8125rem;overflow:hidden}.nav-hamburger{border-radius:var(--radius-sm);cursor:pointer;width:40px;height:40px;color:var(--text);transition:background var(--transition);background:0 0;border:none;flex-shrink:0;justify-content:center;align-items:center;padding:0;display:none}.nav-hamburger:hover{background:var(--bg-alt)}.admin-shell-body{flex:1;min-height:0;display:flex}.admin-sidebar{background:var(--white);border-right:1px solid var(--border);z-index:60;flex-direction:column;flex-shrink:0;width:220px;padding:20px 14px;display:flex;overflow-y:auto}.admin-sidebar-nav{flex-direction:column;gap:2px;display:flex}.admin-sidebar-link{border-radius:var(--radius-sm);color:var(--text-muted);transition:background var(--transition), color var(--transition);align-items:center;padding:10px 12px;font-size:.875rem;font-weight:500;text-decoration:none;display:flex}.admin-sidebar-link:hover{background:var(--bg-alt);color:var(--text)}.admin-sidebar-link.active{background:var(--bg-alt);color:var(--primary);font-weight:600}.admin-sidebar-overlay{z-index:55;background:#00000059;display:none;position:fixed;inset:0}.admin-content-frame-wrap{flex:1;min-width:0}.admin-content-frame{background:var(--bg-alt);border:none;width:100%;height:100%;display:block}@media (width<=767px){.admin-header{padding:0 16px}.admin-user-email{display:none}.nav-hamburger{display:flex}.admin-sidebar{box-shadow:var(--shadow-lg);transition:transform .25s;position:fixed;top:60px;bottom:0;left:0;transform:translate(-100%)}body.sidebar-open .admin-sidebar{transform:translate(0)}body.sidebar-open .admin-sidebar-overlay{display:block}}@media (width<=600px){.admin-header{padding:0 16px}.auth-card{padding:28px 20px}.admin-user-email{display:none}}