*,:before,:after{box-sizing:border-box;margin:0;padding:0}:root{--bg:#f5f5f5;--surface:#fff;--border:#e5e7eb;--primary:#3b82f6;--primary-h:#2563eb;--text:#111827;--muted:#6b7280;--danger:#ef4444;--radius:8px;--shadow:0 1px 3px #00000014}body{background:var(--bg);color:var(--text);min-height:100vh;font-family:system-ui,-apple-system,sans-serif}.auth-wrap{justify-content:center;align-items:center;min-height:100vh;padding:1rem;display:flex}.auth-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);width:100%;max-width:400px;padding:2rem}.auth-card h1{margin-bottom:1.5rem;font-size:1.375rem;font-weight:600}.field{flex-direction:column;gap:.375rem;margin-bottom:1rem;display:flex}.field label{font-size:.875rem;font-weight:500}.field input{border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);color:var(--text);outline:none;padding:.5rem .75rem;font-size:1rem;transition:border-color .15s}.field input:focus{border-color:var(--primary)}.btn-primary{background:var(--primary);color:#fff;border-radius:var(--radius);cursor:pointer;border:none;width:100%;margin-top:.5rem;padding:.625rem;font-size:1rem;font-weight:500;transition:background .15s;display:block}.btn-primary:hover{background:var(--primary-h)}.btn-primary:active{opacity:.9}.btn-primary:disabled{opacity:.6;cursor:not-allowed}.auth-card .footer-link{color:var(--muted);text-align:center;margin-top:1rem;font-size:.875rem}.auth-card .footer-link a{color:var(--primary);text-decoration:none}.error-msg{color:var(--danger);margin-bottom:.75rem;font-size:.875rem;display:none}.error-msg.visible{display:block}.dashboard{max-width:1100px;margin:0 auto;padding:1.5rem}.dashboard-header{border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;margin-bottom:2rem;padding-bottom:1rem;display:flex}.dashboard-header h1{font-size:1.25rem;font-weight:600}.btn-ghost{color:var(--muted);border:1px solid var(--border);border-radius:var(--radius);cursor:pointer;background:0 0;padding:.4rem .875rem;font-size:.875rem;transition:all .15s}.btn-ghost:hover{background:var(--bg);color:var(--text)}