:root{--primary: #2563eb;--primary-hover: #1d4ed8;--bg-main: #f8fafc;--card-bg: #ffffff;--text-main: #0f172a;--text-muted: #64748b;--border: #e2e8f0;--error: #ef4444;--success: #10b981;--radius: 12px;--shadow: 0 4px 6px -1px rgb(0 0 0 / .1), 0 2px 4px -2px rgb(0 0 0 / .1)}*{box-sizing:border-box;margin:0;padding:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;background-color:var(--bg-main);color:var(--text-main);line-height:1.5;-webkit-font-smoothing:antialiased}.app-container{max-width:600px;margin:0 auto;min-height:100vh;display:flex;flex-direction:column;padding:16px}.app-header{display:flex;justify-content:space-between;align-items:center;padding:12px 0 20px}.app-header h1{font-size:1.25rem;font-weight:700;color:var(--text-main)}.auth-badge{font-size:.85rem;color:var(--text-muted)}.tab-nav{display:flex;background-color:#e2e8f0;border-radius:var(--radius);padding:4px;margin-bottom:20px}.tab-button{flex:1;padding:10px 0;border:none;background:none;border-radius:8px;font-size:.95rem;font-weight:600;color:var(--text-muted);cursor:pointer;transition:all .2s}.tab-button.active{background-color:var(--card-bg);color:var(--primary);box-shadow:0 1px 3px #0000001a}.tab-content{flex:1}.card{background:var(--card-bg);border-radius:var(--radius);padding:20px;margin-bottom:16px;box-shadow:var(--shadow);border:1px solid var(--border)}.btn{display:inline-flex;align-items:center;justify-content:center;padding:10px 16px;font-size:.95rem;font-weight:600;border-radius:8px;border:none;cursor:pointer;transition:background-color .15s}.btn-primary{background-color:var(--primary);color:#fff}.btn-primary:hover:not(:disabled){background-color:var(--primary-hover)}.btn-secondary{background-color:#f1f5f9;color:var(--text-main);border:1px solid var(--border)}.btn-secondary:hover:not(:disabled){background-color:#e2e8f0}.btn-link{background:none;border:none;color:var(--primary);text-decoration:underline;cursor:pointer;font-size:.875rem}.btn-block{width:100%}.btn:disabled{opacity:.6;cursor:not-allowed}.form-group{margin-bottom:16px}.form-group label{display:block;font-size:.875rem;font-weight:500;margin-bottom:6px;color:var(--text-main)}.form-group input,.form-group select,.form-group textarea{width:100%;padding:10px 12px;font-size:1rem;border:1px solid var(--border);border-radius:8px;background-color:#fff}.form-group input:focus,.form-group select:focus,.form-group textarea:focus{outline:none;border-color:var(--primary);ring:2px solid #bfdbfe}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background-color:#00000080;display:flex;align-items:center;justify-content:center;padding:16px;z-index:100}.modal-content{background-color:var(--card-bg);border-radius:var(--radius);width:100%;max-width:420px;padding:24px;box-shadow:0 20px 25px -5px #0000001a}.modal-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}.modal-header h2{font-size:1.25rem;font-weight:700}.btn-close{background:none;border:none;font-size:1.5rem;color:var(--text-muted);cursor:pointer}.error-text{color:var(--error);font-size:.875rem;margin-bottom:12px}.info-text{color:var(--success);font-size:.875rem;margin-bottom:12px}.auth-toggle{text-align:center;margin-top:16px}.auth-logged-in{display:flex;flex-direction:column;gap:16px}.auth-alert{background-color:#eff6ff;border-left:4px solid var(--primary);padding:12px;border-radius:4px;font-size:.875rem;margin-bottom:16px}.btn-google{display:flex;align-items:center;justify-content:center;gap:10px;background-color:#fff;color:#374151;border:1px solid var(--border);font-weight:600;box-shadow:0 1px 2px #0000000d}.btn-google:hover:not(:disabled){background-color:#f9fafb;border-color:#cbd5e1}.auth-divider{display:flex;align-items:center;text-align:center;margin:16px 0;color:var(--text-muted);font-size:.8rem}.auth-divider:before,.auth-divider:after{content:"";flex:1;border-bottom:1px solid var(--border)}.auth-divider span{padding:0 10px}.timer-widget{background-color:#f1f5f9;border-radius:8px;padding:12px 16px;margin-bottom:16px;display:flex;justify-content:space-between;align-items:center}.timer-time{font-family:monospace;font-size:1.25rem;font-weight:700;margin-left:8px;color:var(--primary)}.timer-btn-stop{background-color:#dc2626!important}.form-row{display:flex;gap:12px}.flex-1{flex:1}.duration-input-wrapper{display:flex;align-items:center;gap:8px}.duration-input-wrapper input{font-size:1.1rem;font-weight:600;max-width:120px}.unit-label{font-weight:500;color:var(--text-muted)}.quick-btn-group{display:flex;gap:8px;margin-top:8px;flex-wrap:wrap}.btn-sm{padding:6px 12px;font-size:.85rem}.record-list{list-style:none;display:flex;flex-direction:column;gap:10px}.record-item{border:1px solid var(--border);border-radius:8px;padding:12px;background-color:#fff}.record-content{display:flex;flex-direction:column;gap:6px}.record-main-info{display:flex;align-items:center;gap:8px}.record-date{font-weight:600;font-size:.95rem}.badge-category{background-color:#eff6ff;color:var(--primary);font-size:.8rem;font-weight:600;padding:2px 8px;border-radius:12px}.record-duration{margin-left:auto;font-weight:700;color:var(--text-main)}.record-sub-info{display:flex;gap:12px;font-size:.85rem;color:var(--text-muted)}.record-actions{display:flex;justify-content:flex-end;gap:12px;margin-top:4px}.btn-link-danger{color:var(--error)!important}.empty-text{color:var(--text-muted);font-size:.9rem;text-align:center;padding:16px 0}.record-edit-form{display:flex;flex-direction:column;gap:8px}.edit-row{display:flex;align-items:center;gap:8px}.edit-input-mins{width:80px;padding:6px 8px;border:1px solid var(--border);border-radius:6px}.edit-input-memo{flex:1;padding:6px 8px;border:1px solid var(--border);border-radius:6px}.edit-btn-group{display:flex;gap:8px;justify-content:flex-end}.month-selector,.year-selector{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}.month-display,.year-display{font-size:1.15rem;font-weight:700}.goal-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}.goal-edit-controls{display:flex;align-items:center;gap:6px}.goal-input{width:70px;padding:4px 6px;border:1px solid var(--border);border-radius:6px}.progress-summary{display:flex;justify-content:space-between;margin-bottom:14px}.stat-item{display:flex;flex-direction:column}.stat-label{font-size:.75rem;color:var(--text-muted)}.stat-value{font-size:1.1rem;font-weight:700}.badge-achieved{color:var(--success)}.progress-bar-container{height:10px;background-color:#e2e8f0;border-radius:999px;overflow:hidden;margin-bottom:8px}.progress-bar-fill{height:100%;background-color:var(--primary);border-radius:999px;transition:width .3s ease}.progress-bar-fill.achieved{background-color:var(--success)}.progress-meta{display:flex;justify-content:space-between;font-size:.8rem;color:var(--text-muted)}.report-summary-card{background:linear-gradient(135deg,#eff6ff,#e0e7ff);border-color:#bfdbfe}.report-header{display:flex;justify-content:space-between;align-items:center}.report-hours-total{font-size:1.5rem;font-weight:800;color:var(--primary)}.report-plan-meta{display:flex;align-items:center;gap:8px;font-size:.875rem;font-weight:600;color:#374151;margin-top:4px}.plan-coverage{color:#4f46e5;font-size:.8rem}.report-note{font-size:.8rem;color:var(--text-muted);margin-top:6px}.category-section{margin-top:20px}.category-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}.category-grid{display:grid;grid-template-columns:1fr;gap:12px}.category-card{padding:14px;margin-bottom:0}.category-card-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px;border-bottom:1px solid var(--border);padding-bottom:6px}.report-badge{background-color:#f1f5f9;font-weight:700;font-size:.85rem;padding:2px 8px;border-radius:6px}.category-details{display:flex;flex-direction:column;gap:4px;font-size:.85rem}.detail-row{display:flex;justify-content:space-between;color:var(--text-muted)}.detail-total{font-weight:600;color:var(--text-main);border-top:1px dashed var(--border);padding-top:4px}.detail-carryover{font-weight:600;color:var(--primary)}.carryover-minutes{font-weight:700}.period-badge{text-align:center;font-size:.8rem;color:var(--text-muted);margin-bottom:12px}.annual-summary-card{text-align:center;padding:24px}.annual-summary-label{font-size:.85rem;color:var(--text-muted)}.annual-summary-total{font-size:2rem;font-weight:800;color:var(--primary);margin:6px 0}.annual-summary-hours{font-size:.9rem;color:var(--text-muted)}.annual-category-list{display:flex;flex-direction:column;gap:8px}.annual-cat-item{display:flex;justify-content:space-between;padding:8px 0;border-bottom:1px solid var(--border);font-size:.95rem}.annual-cat-val{font-weight:600}.monthly-table-wrapper{overflow-x:auto}.monthly-table{width:100%;border-collapse:collapse;font-size:.9rem}.monthly-table th,.monthly-table td{padding:8px 12px;text-align:left;border-bottom:1px solid var(--border)}.monthly-table th{background-color:#f8fafc;color:var(--text-muted);font-weight:600}.plan-section{margin-top:24px}.plan-header{margin-bottom:16px;border-bottom:1px solid var(--border);padding-bottom:8px}.plan-form{display:flex;flex-direction:column;gap:12px;margin-bottom:20px}.plan-form-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}.plan-list-wrapper h4{font-size:.95rem;margin-bottom:12px;color:var(--text-muted)}.plan-list{display:flex;flex-direction:column;gap:8px}.plan-item{display:flex;justify-content:space-between;align-items:center;padding:10px 12px;background-color:#f8fafc;border-radius:8px;border:1px solid var(--border);gap:8px}.plan-item-main{display:flex;align-items:center;flex-wrap:wrap;gap:8px;font-size:.875rem}.plan-item-date{font-weight:600}.plan-item-minutes{font-weight:500}.plan-item-memo{color:var(--text-muted);font-size:.8rem}.plan-item-actions{display:flex;align-items:center;gap:8px}.plan-diff-badge{font-size:.75rem;padding:3px 8px;border-radius:9999px;font-weight:600}.badge-success{background-color:#dcfce7;color:#15803d}.badge-pending{background-color:#fef3c7;color:#b45309}