*,:before,:after{box-sizing:border-box;margin:0;padding:0}body{background:var(--color-bg-page);color:var(--color-text-primary);-webkit-font-smoothing:antialiased;margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-size:14px;line-height:1.5}#root{width:100%;min-height:100vh}:root{--color-primary:#1d9e75;--color-primary-dark:#0f6e56;--color-primary-light:#e1f5ee;--color-text-primary:#1a1a1a;--color-text-secondary:#888780;--color-text-tertiary:#aaa;--color-bg-page:#f8f8f7;--color-bg-surface:#f1f0ea;--color-bg-white:#fff;--color-border:#e8e8e6;--color-border-md:#d0d0cc;--color-up:#639922;--color-up-light:#eaf3de;--color-up-text:#27500a;--color-down:#e24b4a;--color-down-light:#fcebeb;--color-down-text:#791f1f;--radius-sm:4px;--radius-md:8px;--radius-lg:12px;--radius-xl:16px;--radius-pill:24px;--space-xs:4px;--space-sm:8px;--space-md:12px;--space-lg:16px;--space-xl:24px;--space-2xl:28px}.btn{border-radius:var(--radius-md);cursor:pointer;border:none;align-items:center;gap:6px;padding:8px 16px;font-size:13px;font-weight:500;transition:background .15s;display:inline-flex}.btn-primary{background:var(--color-primary);color:#fff}.btn-primary:hover{background:var(--color-primary-dark)}.btn-secondary{border:.5px solid var(--color-border-md);color:var(--color-text-primary);background:0 0}.btn-secondary:hover{background:var(--color-bg-surface)}.btn-sm{padding:5px 12px;font-size:12px}.btn-danger{background:var(--color-down-light);color:var(--color-down-text);border:.5px solid #f7c1c1}.btn-danger:hover{background:#f7c1c1}.input{border:.5px solid var(--color-border-md);border-radius:var(--radius-md);outline:none;width:100%;padding:8px 12px;font-size:13px;transition:border-color .15s,box-shadow .15s}.input:focus{border-color:var(--color-primary);box-shadow:0 0 0 3px #1d9e751f}.card{background:var(--color-bg-white);border:.5px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--space-lg);flex-direction:column;display:flex}.stat-card{background:var(--color-bg-surface);border-radius:var(--radius-md);padding:var(--space-md)}.stat-row{gap:var(--space-md);margin-bottom:var(--space-lg);grid-template-columns:repeat(auto-fit,minmax(200px,1fr));display:grid}.badge{border-radius:var(--radius-pill);padding:3px 10px;font-size:11px;font-weight:500;display:inline-block}.badge-up{background:var(--color-up-light);color:var(--color-up-text)}.badge-down{background:var(--color-down-light);color:var(--color-down-text)}.badge-paused{background:var(--color-up-light)}.navbar{border-bottom:.5px solid var(--color-border);background:#fff;justify-content:space-between;align-items:center;padding:12px 24px;display:flex}.logo{font-size:22px;font-weight:500}.logo span{color:var(--color-primary)}.text-primary{color:var(--color-text-primary)}.text-secondary{color:var(--color-text-secondary)}.text-tertiary{color:var(--color-text-tertiary)}.text-sm{font-size:12px}.text-base{font-size:13px}.text-md{font-size:15px}.text-lg{font-size:18px}.text-xl{font-size:22px}.login-page{min-height:100vh;padding:var(--space-lg);justify-content:center;align-items:center;display:flex}.auth-card{background:0 0;border:1px solid #0000001f;border-radius:14px;width:100%;max-width:420px;padding:22px}.login-form{gap:var(--space-md);flex-direction:column;width:100%;max-width:360px;display:flex}.login-header{margin-bottom:var(--space-sm);text-align:center;flex-direction:column;align-items:center;gap:2px;display:flex}.login-title{letter-spacing:-.2px;font-size:20px;font-weight:600}.register-title{letter-spacing:-.3px;font-size:24px;font-weight:700}.login-title-accent{color:var(--color-primary)}.login-subtitle{color:var(--color-text-secondary);font-size:12px}.login-switch{color:var(--color-text-secondary);justify-content:center;align-items:center;gap:4px;font-size:12px;display:flex}.login-register-link{color:var(--color-primary);cursor:pointer;font-weight:600;text-decoration:none}.login-register-link:hover{color:var(--color-primary-dark)}.login-field{gap:var(--space-xs);flex-direction:column;display:flex}.login-field label{color:var(--color-text-primary);font-size:13px;font-weight:500}.login-form .input{color:#fff;background:#0f0f0f;border-color:#1d9e75}.login-form .input::placeholder{color:#9aa09d}.font-medium{font-weight:500}.monitor-card{background:var(--color-bg-white);border:.5px solid var(--color-border);border-radius:var(--radius-lg);margin-bottom:10px;padding:14px 16px}.monitor-card.is-down{border-color:#f7c1c1}.cardTop{justify-content:space-between;align-items:center;gap:10px;display:flex}.cardBottom{border-top:.5px solid var(--color-border);justify-content:space-between;align-items:center;margin-top:12px;padding-top:10px;display:flex}.status-dot{border-radius:50%;flex-shrink:0;width:10px;height:10px}.dot-up{background:var(--color-up)}.dot-down{background:var(--color-down)}.dot-paused{background:var(--color-text-tertiary)}.monitor-info{flex:1}.monitor-name{font-size:14px;font-weight:500}.monitor-url{color:var(--color-text-secondary);margin-top:2px;font-size:12px}.monitor-actions{gap:6px;display:flex}.interval-badge{background:var(--color-bg-surface);color:var(--color-text-secondary);border-radius:var(--radius-pill);border:.5px solid var(--color-border);padding:2px 8px;font-size:11px}.monitors-list{flex-direction:column;gap:10px;padding:0 20px;display:flex}.modal-overlay{z-index:100;background:#00000059;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.modal{background:var(--color-bg-white);border-radius:var(--radius-xl);border:.5px solid var(--color-border);width:420px;max-width:calc(100vw - 40px);padding:24px}.modal-header{justify-content:space-between;align-items:center;margin-bottom:20px;display:flex}.modal-header h2{color:var(--color-text-primary);font-size:16px;font-weight:500}.modal-close{border-radius:var(--radius-sm);border:.5px solid var(--color-border);cursor:pointer;width:28px;height:28px;color:var(--color-text-secondary);background:#fff;justify-content:center;align-items:center;font-size:13px;display:flex}.modal-close:hover{background:var(--color-bg-surface)}.modal-footer{border-top:.5px solid var(--color-border);justify-content:flex-end;gap:8px;margin-top:20px;padding-top:16px;display:flex}.modal-error{background:var(--color-down-light);color:var(--color-down-text);border-radius:var(--radius-md);border:.5px solid #f7c1c1;margin-bottom:14px;padding:8px 12px;font-size:12px}.form-field{margin-bottom:14px}.form-label{color:var(--color-text-primary);margin-bottom:5px;font-size:12px;font-weight:500;display:block}.form-hint{color:var(--color-text-tertiary);margin-top:4px;font-size:11px}.interval-grid{grid-template-columns:repeat(4,1fr);gap:6px;display:grid}.interval-button{border:.5px solid var(--color-border);border-radius:var(--radius-md);text-align:center;color:var(--color-text-primary);cursor:pointer;background:#fff;padding:7px;font-size:12px;transition:all .15s}.interval-button:hover{border-color:var(--color-primary);color:var(--color-primary)}.interval-button.selected{border-color:var(--color-primary);background:var(--color-primary-light);color:var(--color-primary-dark);font-weight:500}.detail-header{justify-content:space-between;align-items:flex-start;margin-bottom:20px;display:flex}.back-btn{color:var(--color-text-secondary);cursor:pointer;background:0 0;border:none;align-items:center;gap:4px;margin-bottom:16px;padding:0;font-size:13px;display:inline-flex}.back-btn:hover{color:var(--color-text-primary)}.spinner{border:2px solid var(--color-border);border-top-color:var(--color-primary);border-radius:50%;width:20px;height:20px;animation:.6s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.loading-screen{color:var(--color-text-secondary);flex-direction:column;justify-content:center;align-items:center;gap:12px;padding:80px 24px;font-size:13px;display:flex}.section-title{color:var(--color-text-primary);margin-bottom:14px;font-size:13px;font-weight:500}.history-table{width:100%}.history-row{border-bottom:.5px solid var(--color-border);grid-template-columns:2fr 1fr 1fr 1fr;align-items:center;gap:8px;padding:8px 0;font-size:12px;display:grid}.history-row:last-child{border-bottom:none}.history-row.header{color:var(--color-text-secondary);font-size:11px;font-weight:500}