:root{--color-brand-green: #25D366;--color-brand-teal-dark: #075E54;--color-brand-teal: #128C7E;--color-brand-light-green: #dcfce7;--color-bg: #f0f4f3;--color-surface: #ffffff;--color-surface-alt: #f7faf9;--color-border: #e2e8f0;--color-border-light: #f1f5f9;--color-text-primary: #0b141a;--color-text-secondary: #4a5568;--color-text-muted: #718096;--color-text-inverse: #ffffff;--color-success-bg: #dcfce7;--color-success-text: #15803d;--color-success-border: #86efac;--color-danger-bg: #fee2e2;--color-danger-text: #b91c1c;--color-danger-border: #fca5a5;--color-warning-bg: #fef9c3;--color-warning-text: #854d0e;--shadow-sm: 0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.06);--shadow-md: 0 4px 12px rgba(0,0,0,.1), 0 2px 4px rgba(0,0,0,.06);--shadow-lg: 0 10px 24px rgba(0,0,0,.12), 0 4px 8px rgba(0,0,0,.06);--radius-sm: 6px;--radius-md: 10px;--radius-lg: 16px;--radius-full: 9999px;--transition-fast: .15s ease;--transition-base: .2s ease}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--color-bg);color:var(--color-text-primary);min-height:100vh;line-height:1.5}.app{min-height:100vh;display:flex;flex-direction:column}.app-header{background:var(--color-brand-teal-dark);color:var(--color-text-inverse);box-shadow:var(--shadow-md);position:sticky;top:0;z-index:100}.header-inner{max-width:1200px;margin:0 auto;padding:0 1.5rem;height:64px;display:flex;align-items:center;justify-content:space-between;gap:1rem}.header-brand{display:flex;align-items:center;gap:.75rem;text-decoration:none}.brand-text{display:flex;flex-direction:column;line-height:1.2}.brand-name{font-weight:700;font-size:1rem;color:var(--color-text-inverse);letter-spacing:.01em}.brand-sub{font-size:.7rem;color:#ffffffa6;font-weight:400;letter-spacing:.04em;text-transform:uppercase}.header-nav{display:flex;align-items:center;gap:.5rem}.nav-link{color:#fffc;text-decoration:none;font-size:.9rem;font-weight:500;padding:.375rem .75rem;border-radius:var(--radius-sm);transition:color var(--transition-fast),background var(--transition-fast)}.nav-link:hover,.nav-link.router-link-active{color:var(--color-text-inverse);background:#ffffff1f}.nav-link.router-link-active{background:#25d36633;color:var(--color-brand-green)}.nav-btn{background:#ffffff1a;border:1px solid rgba(255,255,255,.2);color:#fffc;cursor:pointer;font-size:.875rem;font-weight:500;padding:.375rem .875rem;border-radius:var(--radius-sm);transition:background var(--transition-fast),color var(--transition-fast)}.nav-btn:hover{background:#ffffff2e;color:var(--color-text-inverse)}.main-content{flex:1;padding:2rem 1.5rem;max-width:1200px;width:100%;margin:0 auto}.main-no-header{max-width:100%;padding:0}.card{background:var(--color-surface);border-radius:var(--radius-md);border:1px solid var(--color-border);padding:1.5rem;box-shadow:var(--shadow-sm)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.375rem;padding:.5rem 1.125rem;border-radius:var(--radius-sm);font-size:.875rem;font-weight:600;cursor:pointer;border:none;transition:background var(--transition-fast),transform var(--transition-fast),box-shadow var(--transition-fast),opacity var(--transition-fast);text-decoration:none;white-space:nowrap;line-height:1}.btn:focus-visible{outline:2px solid var(--color-brand-green);outline-offset:2px}.btn:disabled{opacity:.5;cursor:not-allowed;transform:none!important}.btn:active:not(:disabled){transform:translateY(1px)}.btn-primary{background:var(--color-brand-green);color:var(--color-brand-teal-dark)}.btn-primary:hover:not(:disabled){background:#20bf5c;box-shadow:0 2px 8px #25d36659}.btn-danger{background:var(--color-danger-bg);color:var(--color-danger-text);border:1px solid var(--color-danger-border)}.btn-danger:hover:not(:disabled){background:#fca5a5}.btn-secondary{background:var(--color-surface);color:var(--color-text-secondary);border:1px solid var(--color-border)}.btn-secondary:hover:not(:disabled){background:var(--color-surface-alt);border-color:#cbd5e1}.btn-sm{padding:.25rem .625rem;font-size:.8rem;font-weight:500}.form-group{display:flex;flex-direction:column;gap:.375rem}.form-label{font-size:.8125rem;font-weight:600;color:var(--color-text-primary);display:flex;align-items:center;gap:.5rem}.form-input{padding:.5625rem .875rem;border:1.5px solid var(--color-border);border-radius:var(--radius-sm);font-size:.875rem;font-family:inherit;outline:none;transition:border-color var(--transition-fast),box-shadow var(--transition-fast);width:100%;background:var(--color-surface);color:var(--color-text-primary)}.form-input:focus{border-color:var(--color-brand-green);box-shadow:0 0 0 3px #25d36626}.form-input.error{border-color:var(--color-danger-text);box-shadow:0 0 0 3px #b91c1c14}.form-input::placeholder{color:var(--color-text-muted);opacity:.7}.form-error{font-size:.75rem;color:var(--color-danger-text);font-weight:500}.form-hint{font-size:.75rem;color:var(--color-text-muted);font-weight:400}.alert{padding:.75rem 1rem;border-radius:var(--radius-sm);font-size:.875rem;line-height:1.5;border:1px solid transparent}.alert-error{background:var(--color-danger-bg);color:var(--color-danger-text);border-color:var(--color-danger-border)}.alert-success{background:var(--color-success-bg);color:var(--color-success-text);border-color:var(--color-success-border)}.badge{display:inline-flex;align-items:center;padding:.2rem .6rem;border-radius:var(--radius-full);font-size:.7rem;font-weight:700;text-transform:uppercase;letter-spacing:.06em}.badge-active{background:var(--color-success-bg);color:var(--color-success-text)}.badge-disabled{background:var(--color-danger-bg);color:var(--color-danger-text)}.status-dot{display:inline-block;width:8px;height:8px;border-radius:50%;flex-shrink:0}.status-dot-ok{background:var(--color-brand-green)}.status-dot-fail{background:var(--color-danger-text)}.status-dot-unknown{background:var(--color-text-muted)}@keyframes pulse{0%,to{opacity:1}50%{opacity:.45}}.skeleton{background:var(--color-border);border-radius:var(--radius-sm);animation:pulse 1.6s cubic-bezier(.4,0,.6,1) infinite}@media (max-width: 640px){.main-content{padding:1.25rem 1rem}.header-inner{padding:0 1rem}}