:root{--paper:#f6f7f9;--white:#fff;--ink:#14202e;--muted:#5d6b7a;--line:#d9dee5;--navy:#12304f;--navy-2:#1c4670;--accent:#2a6fb5;--danger:#a32121}*{box-sizing:border-box}body{background:var(--paper);color:var(--ink);margin:0;font:16px/1.5 system-ui,-apple-system,Segoe UI,sans-serif}h1{margin:0 0 12px;font-size:22px;line-height:1.25}.auth-shell{place-items:center;min-height:100vh;padding:24px;display:grid}.auth-inner{width:100%;max-width:380px}.auth-title{margin-bottom:4px}.auth-sub{color:var(--muted);margin:0 0 16px}.auth-card{background:var(--white);border:1px solid var(--line);border-radius:12px;gap:12px;padding:20px;display:grid}.auth-field{gap:5px;display:grid}.auth-field>span{color:var(--muted);text-transform:uppercase;letter-spacing:.04em;font-size:12px;font-weight:600}.auth-field input{border:1px solid var(--line);min-height:44px;font:inherit;color:var(--ink);background:var(--white);border-radius:8px;padding:0 12px}.auth-field input:focus-visible,button:focus-visible,a:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.auth-submit{background:var(--navy);min-height:44px;color:var(--white);font:inherit;cursor:pointer;border:0;border-radius:8px;font-weight:600}.auth-submit:hover:not(:disabled){background:var(--navy-2)}.auth-submit:disabled{opacity:.6;cursor:default}.auth-error{color:var(--danger);margin:0;font-size:14px}.auth-note{color:var(--muted)}.app-header{background:var(--white);border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;gap:12px;padding:10px 16px;display:flex}.app-header-title{font-size:15px}.app-header-actions{align-items:center;gap:8px;display:flex}.header-button,.switcher-button{border:1px solid var(--line);background:var(--white);min-height:40px;color:var(--ink);font:inherit;cursor:pointer;border-radius:8px;padding:0 14px;font-size:14px}.header-button:disabled{opacity:.6;cursor:default}.switcher{position:relative}.switcher-menu{z-index:10;background:var(--white);border:1px solid var(--line);border-radius:10px;min-width:220px;margin:0;padding:6px;list-style:none;position:absolute;top:calc(100% + 6px);right:0;box-shadow:0 8px 24px #14202e1f}.switcher-item{color:var(--ink);border-radius:6px;padding:10px 12px;font-size:14px;text-decoration:none;display:block}a.switcher-item:hover{background:var(--paper)}.switcher-item.is-current{background:var(--paper);font-weight:600}.switcher-item.is-disabled{color:var(--muted)}.launcher{max-width:760px;margin:0 auto;padding:24px 16px}.tiles{grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:12px;margin:0;padding:0;list-style:none;display:grid}.tile{background:var(--white);border:1px solid var(--line);height:100%;color:var(--ink);border-radius:12px;gap:4px;padding:16px;text-decoration:none;display:grid}a.tile:hover{border-color:var(--accent)}.tile-name{font-weight:600}.tile-desc{color:var(--muted);font-size:14px}.tile.is-disabled{opacity:.6}.header-error{color:var(--danger);font-size:13px}