:root{--color-primary: #2563eb;--color-primary-dark: #1d4ed8;--color-primary-light: #dbeafe;--color-success: #16a34a;--color-success-light: #dcfce7;--color-warning: #d97706;--color-warning-light: #fef3c7;--color-danger: #dc2626;--color-danger-light: #fee2e2;--color-bg: #f8fafc;--color-surface: #ffffff;--color-border: #e2e8f0;--color-text: #1e293b;--color-text-secondary: #64748b;--color-text-muted: #94a3b8;--nav-height: 64px;--radius: 12px;--radius-sm: 8px;--shadow: 0 1px 3px rgba(0,0,0,.1), 0 1px 2px rgba(0,0,0,.06);--shadow-md: 0 4px 6px rgba(0,0,0,.07), 0 2px 4px rgba(0,0,0,.06)}*{box-sizing:border-box;margin:0;padding:0}html,body{height:100%;overflow:hidden}body{font-family:system-ui,-apple-system,Hiragino Sans,Yu Gothic,sans-serif;font-size:16px;line-height:1.6;color:var(--color-text);background:var(--color-bg);-webkit-font-smoothing:antialiased}#app{height:100vh;display:flex;flex-direction:column;overflow:hidden}#main-container{display:flex;flex-direction:column;height:100vh}#content{flex:1;overflow-y:auto;padding:16px;padding-bottom:calc(var(--nav-height) + 16px);-webkit-overflow-scrolling:touch}.loading-screen{display:flex;flex-direction:column;align-items:center;justify-content:center;height:100vh;gap:16px;color:var(--color-text-secondary)}.loading-spinner{width:40px;height:40px;border:3px solid var(--color-border);border-top-color:var(--color-primary);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}#nav-bar{position:fixed;bottom:0;left:0;right:0;height:var(--nav-height);background:var(--color-surface);border-top:1px solid var(--color-border);display:flex;align-items:stretch;z-index:100;box-shadow:0 -2px 8px #0000000f}.nav-item{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;cursor:pointer;color:var(--color-text-muted);font-size:10px;font-weight:500;background:none;border:none;padding:6px 4px;transition:color .15s;-webkit-tap-highlight-color:transparent}.nav-item:hover,.nav-item.active{color:var(--color-primary)}.nav-item svg{width:22px;height:22px;flex-shrink:0}.page-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}.page-title{font-size:22px;font-weight:700;color:var(--color-text)}.card{background:var(--color-surface);border-radius:var(--radius);padding:16px;box-shadow:var(--shadow);margin-bottom:12px}.card-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin-bottom:20px}.stat-card{background:var(--color-surface);border-radius:var(--radius);padding:14px;box-shadow:var(--shadow);text-align:center}.stat-label{font-size:11px;color:var(--color-text-secondary);margin-bottom:6px;font-weight:500}.stat-value{font-size:24px;font-weight:700;color:var(--color-text);line-height:1.2}.stat-value.large{font-size:20px}.stat-card.primary{border-top:3px solid var(--color-primary)}.stat-card.success{border-top:3px solid var(--color-success)}.stat-card.warning{border-top:3px solid var(--color-warning)}.stat-card.danger{border-top:3px solid var(--color-danger)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:10px 18px;font-size:15px;font-weight:600;border-radius:var(--radius-sm);border:none;cursor:pointer;transition:background .15s,transform .1s;-webkit-tap-highlight-color:transparent;text-decoration:none;white-space:nowrap}.btn:active{transform:scale(.97)}.btn-primary{background:var(--color-primary);color:#fff}.btn-primary:hover{background:var(--color-primary-dark)}.btn-success{background:var(--color-success);color:#fff}.btn-danger{background:var(--color-danger);color:#fff}.btn-outline{background:transparent;color:var(--color-primary);border:1.5px solid var(--color-primary)}.btn-ghost{background:var(--color-bg);color:var(--color-text-secondary);border:1.5px solid var(--color-border)}.btn-sm{padding:6px 12px;font-size:13px}.btn-lg{padding:14px 24px;font-size:17px;border-radius:var(--radius)}.btn-full{width:100%}.form-group{margin-bottom:16px}.form-label{display:block;font-size:14px;font-weight:600;color:var(--color-text);margin-bottom:6px}.form-label .required{color:var(--color-danger);margin-left:3px}.form-control{width:100%;padding:11px 14px;font-size:16px;border:1.5px solid var(--color-border);border-radius:var(--radius-sm);background:var(--color-surface);color:var(--color-text);transition:border-color .15s;-moz-appearance:none;appearance:none;-webkit-appearance:none}.form-control:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px #2563eb26}.form-hint{font-size:12px;color:var(--color-text-muted);margin-top:4px}.form-error{font-size:12px;color:var(--color-danger);margin-top:4px}select.form-control{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2364748b' stroke-width='2'%3E%3Cpath d='M6 9l6 6 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.15s}.passcode-dot.filled{background:var(--color-primary);border-color:var(--color-primary)}.passcode-keypad{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:16px}.key-btn{aspect-ratio:1;border:none;background:var(--color-bg);border-radius:var(--radius);font-size:22px;font-weight:600;color:var(--color-text);cursor:pointer;transition:background .1s,transform .1s;display:flex;align-items:center;justify-content:center;-webkit-tap-highlight-color:transparent}.key-btn:active{background:var(--color-primary-light);transform:scale(.93);color:var(--color-primary)}.key-btn.delete-key{font-size:16px;color:var(--color-text-secondary)}.info-box{background:var(--color-primary-light);border-left:4px solid var(--color-primary);border-radius:var(--radius-sm);padding:12px 16px;margin-bottom:16px}.info-box p{font-size:13px;color:var(--color-primary-dark);line-height:1.5}.warning-box{background:var(--color-warning-light);border-left:4px solid var(--color-warning);border-radius:var(--radius-sm);padding:12px 16px;margin-bottom:16px}.warning-box p{font-size:13px;color:#92400e;line-height:1.5}.customer-card{background:var(--color-surface);border-radius:var(--radius);padding:14px 16px;box-shadow:var(--shadow);margin-bottom:10px;border-left:4px solid var(--color-primary)}.customer-card.inactive{border-left-color:var(--color-text-muted);opacity:.7}.customer-name{font-size:17px;font-weight:700;margin-bottom:4px}.customer-meta{font-size:13px;color:var(--color-text-secondary);margin-bottom:8px}.customer-details{display:grid;grid-template-columns:repeat(2,1fr);gap:6px;font-size:13px;margin-bottom:10px}.detail-item{display:flex;flex-direction:column}.detail-label{font-size:11px;color:var(--color-text-muted);font-weight:500}.detail-value{font-weight:600;color:var(--color-text)}.customer-actions{display:flex;gap:8px}.badge{display:inline-block;padding:2px 8px;border-radius:100px;font-size:11px;font-weight:600}.badge-active{background:var(--color-success-light);color:var(--color-success)}.badge-inactive{background:var(--color-bg);color:var(--color-text-muted)}.table-wrapper{overflow-x:auto;-webkit-overflow-scrolling:touch;border-radius:var(--radius);box-shadow:var(--shadow)}table{width:100%;border-collapse:collapse;background:var(--color-surface);font-size:14px}th{background:var(--color-bg);padding:10px 12px;text-align:left;font-size:12px;font-weight:600;color:var(--color-text-secondary);white-space:nowrap;border-bottom:1px solid var(--color-border)}td{padding:11px 12px;border-bottom:1px solid var(--color-border);white-space:nowrap}tr:last-child td{border-bottom:none}tr:hover td{background:var(--color-bg)}.notice-candidate{background:var(--color-surface);border-radius:var(--radius);padding:16px;box-shadow:var(--shadow);margin-bottom:12px;border:1.5px solid var(--color-border)}.notice-candidate.sent{border-color:var(--color-success);background:var(--color-success-light)}.notice-text-preview{background:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--radius-sm);padding:14px;font-size:14px;line-height:1.8;white-space:pre-wrap;word-break:break-word;font-family:inherit;margin:10px 0;max-height:200px;overflow-y:auto}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000080;z-index:200;display:flex;align-items:center;justify-content:center;padding:20px}.modal{background:var(--color-surface);border-radius:16px;padding:28px 24px;max-width:380px;width:100%;box-shadow:0 20px 40px #0003}.modal-title{font-size:18px;font-weight:700;margin-bottom:12px}.modal-body{font-size:15px;color:var(--color-text-secondary);line-height:1.6;margin-bottom:20px}.modal-actions{display:flex;gap:10px;justify-content:flex-end}.toast{position:fixed;bottom:calc(var(--nav-height) + 16px);left:50%;transform:translate(-50%);background:#1e293b;color:#fff;padding:10px 20px;border-radius:100px;font-size:14px;font-weight:500;z-index:300;white-space:nowrap;box-shadow:var(--shadow-md);animation:toastIn .2s ease}.toast.success{background:var(--color-success)}.toast.error{background:var(--color-danger)}.toast.warning{background:var(--color-warning)}@keyframes toastIn{0%{opacity:0;transform:translate(-50%) translateY(10px)}to{opacity:1;transform:translate(-50%) translateY(0)}}.log-item{background:var(--color-surface);border-radius:var(--radius-sm);padding:12px 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span{flex:1;text-align:center;font-size:17px;font-weight:700}.empty-state{text-align:center;padding:48px 24px;color:var(--color-text-muted)}.empty-state .empty-icon{font-size:48px;margin-bottom:12px}.empty-state p{font-size:15px;margin-bottom:16px}.divider{border:none;border-top:1px solid var(--color-border);margin:16px 0}.amount-text{font-weight:700;color:var(--color-primary)}.memo-text{font-size:13px;color:var(--color-text-secondary);font-style:italic}.lock-btn{background:none;border:none;cursor:pointer;color:var(--color-text-secondary);padding:6px;border-radius:var(--radius-sm);display:flex;align-items:center}.lock-btn:hover{color:var(--color-text)}.update-banner{position:fixed;top:0;left:0;right:0;z-index:9999;background:#1d4ed8;color:#fff;display:flex;align-items:center;justify-content:space-between;padding:10px 16px;font-size:14px;font-weight:500;gap:12px;box-shadow:0 2px 8px #0003}.monthly-equiv-banner{background:linear-gradient(135deg,#1d4ed8,#2563eb);border-radius:var(--radius);padding:16px 20px;margin-bottom:12px;color:#fff;display:flex;flex-direction:column;gap:4px;box-shadow:0 4px 12px #2563eb4d}.monthly-equiv-label{font-size:12px;font-weight:600;opacity:.85}.monthly-equiv-value{font-size:32px;font-weight:800;line-height:1.1}.monthly-equiv-value span{font-size:16px;font-weight:600;opacity:.85;margin-left:2px}.monthly-equiv-sub{font-size:11px;opacity:.7}.billing-type-badge{display:inline-block;padding:2px 7px;border-radius:100px;font-size:11px;font-weight:600}.billing-type-badge.monthly{background:#dbeafe;color:#1d4ed8}.billing-type-badge.annual{background:#fef3c7;color:#92400e}.annual-preview-box{background:#f0fdf4;border:1.5px solid #86efac;border-radius:var(--radius-sm);padding:12px 16px;margin-top:8px}.annual-preview-row{display:flex;justify-content:space-between;align-items:center;font-size:14px;color:var(--color-text-secondary);padding:2px 0}.annual-preview-highlight{margin-top:6px;padding-top:8px;border-top:1px solid #86efac;font-size:16px;font-weight:700;color:#15803d}.category-filter-wrap{position:relative;margin-bottom:14px}.category-filter-wrap:after{content:"";position:absolute;top:0;right:0;width:32px;height:calc(100% - 6px);background:linear-gradient(to right,transparent,var(--color-bg));pointer-events:none}.category-filter-row{display:flex;flex-wrap:nowrap;gap:6px;overflow-x:auto;-webkit-overflow-scrolling:touch;padding-bottom:6px;scrollbar-width:thin;scrollbar-color:#cbd5e1 transparent}.category-filter-row::-webkit-scrollbar{height:4px}.category-filter-row::-webkit-scrollbar-track{background:transparent}.category-filter-row::-webkit-scrollbar-thumb{background:#cbd5e1;border-radius:4px}.filter-pill{flex-shrink:0;padding:6px 12px;border-radius:100px;font-size:13px;font-weight:500;border:1.5px solid var(--color-border);background:var(--color-surface);color:var(--color-text-secondary);cursor:pointer;white-space:nowrap;transition:all .15s;-webkit-tap-highlight-color:transparent}.filter-pill.active{background:var(--color-primary);color:#fff;border-color:var(--color-primary)}.filter-pill:hover:not(.active){border-color:var(--color-primary);color:var(--color-primary)}.category-group{margin-bottom:20px}.category-group-header{display:flex;justify-content:space-between;align-items:center;padding:10px 14px;background:var(--color-surface);border-left:4px solid var(--color-primary);border-radius:var(--radius-sm);margin-bottom:8px;box-shadow:var(--shadow);font-size:14px}.payee-card{background:var(--color-surface);border-radius:var(--radius-sm);padding:12px 14px;margin-bottom:8px;box-shadow:var(--shadow);transition:box-shadow 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10px}.payee-annual-label{font-size:10px;color:#16a34a;font-weight:600;letter-spacing:.3px}.payee-annual-value{font-size:15px;font-weight:700;color:#16a34a}.payee-next-date{font-size:11px;color:var(--color-text-muted);margin-top:4px}.payee-card-footer{display:flex;justify-content:space-between;align-items:center}.category-bar-item{margin-bottom:12px}.category-bar-label{display:flex;justify-content:space-between;font-size:13px;margin-bottom:4px}.category-bar-track{height:8px;background:var(--color-border);border-radius:100px;overflow:hidden;margin-bottom:2px}.category-bar-fill{height:100%;border-radius:100px;transition:width .4s ease}.preset-tab-bar{display:flex;flex-wrap:nowrap;gap:6px;overflow-x:auto;padding-bottom:8px;margin-bottom:10px;border-bottom:1px solid var(--color-border);-webkit-overflow-scrolling:touch;scrollbar-width:thin;scrollbar-color:#cbd5e1 transparent}.preset-tab-bar::-webkit-scrollbar{height:4px}.preset-tab-bar::-webkit-scrollbar-track{background:transparent}.preset-tab-bar::-webkit-scrollbar-thumb{background:#cbd5e1;border-radius:4px}.preset-tab{flex-shrink:0;display:flex;flex-direction:column;align-items:center;gap:4px;padding:8px 10px;min-width:62px;border-radius:var(--radius-sm);border:1.5px solid var(--color-border);background:var(--color-surface);cursor:pointer;color:var(--color-text-secondary);transition:all .15s;-webkit-tap-highlight-color:transparent}.preset-tab-icon{font-size:22px;line-height:1}.preset-tab-label{font-size:10px;font-weight:500;white-space:nowrap}.preset-tab.active{background:var(--tab-color, var(--color-primary));border-color:var(--tab-color, var(--color-primary));color:#fff}.preset-tab:hover:not(.active){border-color:var(--tab-color, var(--color-primary));color:var(--tab-color, var(--color-primary))}.preset-tab-content{max-height:48vh;overflow-y:auto;-webkit-overflow-scrolling:touch}.preset-item{display:flex;justify-content:space-between;align-items:center;width:100%;padding:10px 12px;border:1px solid var(--color-border);border-radius:var(--radius-sm);background:var(--color-surface);cursor:pointer;margin-bottom:6px;text-align:left;transition:background .1s,border-color .1s;-webkit-tap-highlight-color:transparent}.preset-item:hover{background:var(--color-primary-light);border-color:var(--color-primary)}.preset-item-name{font-size:14px;font-weight:600;color:var(--color-text)}.preset-item-sub{font-size:12px;color:var(--color-text-muted);margin-top:2px}.preset-item-arrow{font-size:20px;color:var(--color-text-muted);margin-left:8px;flex-shrink:0}@media (min-width: 768px){#content{max-width:720px;margin:0 auto;padding:24px;padding-bottom:calc(var(--nav-height) + 24px)}.card-grid,.customer-details{grid-template-columns:repeat(4,1fr)}}@media (min-width: 1024px){#content{max-width:900px;padding-bottom:40px}#nav-bar{width:220px;height:100vh;top:0;right:auto;bottom:auto;flex-direction:column;border-top:none;border-right:1px solid var(--color-border);padding:24px 12px}.nav-item{flex-direction:row;justify-content:flex-start;gap:10px;padding:12px 16px;border-radius:var(--radius-sm);font-size:14px}#content{margin-left:220px;max-width:none;padding:32px 32px 40px}}