@import"https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap";.settings-page{max-width:1000px}.settings-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(400px,1fr));gap:24px;margin-top:24px}:root{--primary: #013f86;--primary-light: #1a5ca8;--primary-dark: #012d61;--primary-subtle: #e8f0fa;--accent: #1152d4;--accent-light: #4178e8;--bg: #f4f7fc;--bg-card: #ffffff;--bg-elevated: #ffffff;--bg-hover: #f0f4f9;--bg-input: #f8fafd;--text-primary: #0f1729;--text-secondary: #4a5568;--text-tertiary: #8896ab;--text-on-primary: #ffffff;--text-accent: #1152d4;--border: #e2e8f0;--border-light: #edf2f7;--border-focus: #1152d4;--success: #10b981;--success-bg: #ecfdf5;--warning: #f59e0b;--warning-bg: #fffbeb;--danger: #ef4444;--danger-bg: #fef2f2;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .04);--shadow-md: 0 4px 12px rgba(0, 0, 0, .06);--shadow-lg: 0 8px 24px rgba(0, 0, 0, .08);--shadow-xl: 0 12px 40px rgba(0, 0, 0, .1);--radius-sm: 6px;--radius-md: 10px;--radius-lg: 14px;--radius-xl: 20px;--font: "Inter", -apple-system, BlinkMacSystemFont, sans-serif;--transition: .2s ease}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:15px;scroll-behavior:smooth}body{font-family:var(--font);background:var(--bg);color:var(--text-primary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;min-height:100vh}.app-layout{display:grid;grid-template-columns:280px 1fr;min-height:100vh}.sidebar{background:var(--primary);color:var(--text-on-primary);padding:24px 20px;display:flex;flex-direction:column;position:fixed;top:0;left:0;width:280px;height:100vh;z-index:100;overflow-y:auto}.sidebar-logo{padding:4px 0 28px;border-bottom:1px solid rgba(255,255,255,.12);margin-bottom:24px}.sidebar-logo img{height:38px;filter:brightness(0) invert(1)}.sidebar-nav{display:flex;flex-direction:column;gap:4px;flex:1}.sidebar-nav-item{display:flex;align-items:center;gap:12px;padding:11px 14px;border-radius:var(--radius-md);color:#ffffffb3;text-decoration:none;font-size:.9rem;font-weight:500;cursor:pointer;transition:all var(--transition);border:none;background:none;width:100%;text-align:left}.sidebar-nav-item:hover{background:#ffffff1a;color:#fff}.sidebar-nav-item.active{background:#ffffff26;color:#fff;font-weight:600}.sidebar-nav-item svg{width:20px;height:20px;flex-shrink:0}.sidebar-section-label{font-size:.7rem;text-transform:uppercase;letter-spacing:1.2px;color:#fff6;padding:18px 14px 6px;font-weight:600}.main-content{margin-left:280px;padding:28px 36px;min-height:100vh}.page-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:28px}.page-title{font-size:1.65rem;font-weight:700;color:var(--text-primary);letter-spacing:-.3px}.page-subtitle{font-size:.88rem;color:var(--text-tertiary);margin-top:2px}.header-actions{display:flex;gap:10px;align-items:center}.card{background:var(--bg-card);border-radius:var(--radius-lg);border:1px solid var(--border-light);box-shadow:var(--shadow-sm);overflow:hidden;transition:box-shadow var(--transition)}.card:hover{box-shadow:var(--shadow-md)}.card-header{display:flex;align-items:center;justify-content:space-between;padding:18px 22px;border-bottom:1px solid var(--border-light)}.card-header-title{font-size:1.05rem;font-weight:650;color:var(--text-primary);display:flex;align-items:center;gap:8px}.card-header-title .icon{width:20px;height:20px;color:var(--accent)}.card-body{padding:20px 22px}.card-footer{padding:14px 22px;border-top:1px solid var(--border-light);background:var(--bg)}.calc-grid{display:grid;grid-template-columns:1fr 380px;gap:24px;align-items:start}.calc-main{display:flex;flex-direction:column;gap:20px}.calc-sidebar-sticky{position:sticky;top:28px;display:flex;flex-direction:column;gap:20px}.form-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:16px}.form-group{display:flex;flex-direction:column;gap:5px}.form-label{font-size:.78rem;font-weight:600;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.5px}.form-input{padding:10px 14px;border:1.5px solid var(--border);border-radius:var(--radius-sm);font-size:.95rem;font-family:var(--font);color:var(--text-primary);background:var(--bg-input);transition:all var(--transition);outline:none;width:100%}.form-input:hover{border-color:#cbd5e0}.form-input:focus{border-color:var(--border-focus);box-shadow:0 0 0 3px #1152d41a;background:#fff}.form-input::placeholder{color:var(--text-tertiary)}.form-input-sm{padding:7px 10px;font-size:.88rem}.form-unit{font-size:.78rem;color:var(--text-tertiary)}.form-row{display:flex;align-items:center;gap:10px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 20px;border-radius:var(--radius-sm);font-family:var(--font);font-size:.88rem;font-weight:600;cursor:pointer;border:none;transition:all var(--transition);white-space:nowrap}.btn:active{transform:scale(.97)}.btn-primary{background:var(--primary);color:var(--text-on-primary)}.btn-primary:hover{background:var(--primary-light);box-shadow:var(--shadow-md)}.btn-accent{background:var(--accent);color:var(--text-on-primary)}.btn-accent:hover{background:var(--accent-light);box-shadow:var(--shadow-md)}.btn-outline{background:transparent;color:var(--text-secondary);border:1.5px solid var(--border)}.btn-outline:hover{border-color:var(--primary);color:var(--primary);background:var(--primary-subtle)}.btn-ghost{background:transparent;color:var(--text-secondary)}.btn-ghost:hover{background:var(--bg-hover);color:var(--text-primary)}.btn-success{background:var(--success);color:#fff}.btn-success:hover{filter:brightness(1.1)}.btn-danger{background:var(--danger);color:#fff}.btn-danger:hover{filter:brightness(1.1)}.btn-sm{padding:6px 12px;font-size:.8rem}.btn-lg{padding:13px 28px;font-size:.95rem}.btn svg{width:17px;height:17px}.data-table{width:100%;border-collapse:collapse}.data-table thead th{padding:10px 14px;font-size:.74rem;font-weight:700;text-transform:uppercase;letter-spacing:.8px;color:var(--text-tertiary);text-align:left;background:var(--bg);border-bottom:2px solid var(--border-light)}.data-table thead th:last-child,.data-table tbody td:last-child{text-align:right}.data-table tbody tr{transition:background var(--transition)}.data-table tbody tr:hover{background:var(--bg-hover)}.data-table tbody td{padding:11px 14px;font-size:.9rem;border-bottom:1px solid var(--border-light);color:var(--text-primary)}.data-table .td-name{font-weight:500}.data-table .td-muted{color:var(--text-tertiary);font-size:.84rem}.data-table .td-price{font-weight:600;font-variant-numeric:tabular-nums}.data-table .td-total{font-weight:700;color:var(--primary);font-size:1rem}.data-table .editable-cell{cursor:text}.data-table .editable-cell input{width:75px;padding:4px 8px;border:1.5px solid var(--border);border-radius:var(--radius-sm);font-size:.88rem;font-family:var(--font);text-align:right;background:var(--bg-input);transition:all var(--transition)}.data-table .editable-cell input:focus{border-color:var(--border-focus);outline:none;box-shadow:0 0 0 2px #1152d41a}.table-row-highlight{background:var(--primary-subtle)!important}.summary-card{border:2px solid var(--primary)}.summary-total-label{font-size:.82rem;color:var(--text-tertiary);font-weight:500}.summary-total-value{font-size:2rem;font-weight:800;color:var(--primary);letter-spacing:-1px;line-height:1;margin-top:4px}.summary-total-value small{font-size:.55em;font-weight:600;color:var(--text-tertiary);margin-left:4px}.summary-row{display:flex;justify-content:space-between;align-items:center;padding:8px 0;font-size:.88rem}.summary-row+.summary-row{border-top:1px solid var(--border-light)}.summary-row-label{color:var(--text-secondary)}.summary-row-value{font-weight:600;font-variant-numeric:tabular-nums}.summary-divider{height:1px;background:var(--border);margin:12px 0}.summary-discount{display:flex;align-items:center;gap:6px;padding:8px 12px;background:var(--success-bg);border-radius:var(--radius-sm);font-size:.84rem;color:var(--success);font-weight:600;margin-top:8px}.option-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:10px}.option-card{display:flex;flex-direction:column;align-items:center;gap:6px;padding:14px 10px;border:2px solid var(--border);border-radius:var(--radius-md);cursor:pointer;transition:all var(--transition);background:var(--bg-card);text-align:center}.option-card:hover{border-color:var(--accent);background:var(--primary-subtle)}.option-card.selected{border-color:var(--accent);background:var(--primary-subtle);box-shadow:0 0 0 3px #1152d41f}.option-card-icon{font-size:1.4rem}.option-card-label{font-size:.82rem;font-weight:600;color:var(--text-primary)}.option-card-price{font-size:.74rem;color:var(--text-tertiary)}.counter{display:inline-flex;align-items:center;gap:0;border:1.5px solid var(--border);border-radius:var(--radius-sm);overflow:hidden}.counter-btn{display:flex;align-items:center;justify-content:center;width:34px;height:34px;border:none;background:var(--bg);color:var(--text-secondary);cursor:pointer;font-size:1.1rem;transition:all var(--transition)}.counter-btn:hover{background:var(--primary-subtle);color:var(--primary)}.counter-value{width:50px;text-align:center;font-weight:600;font-size:.9rem;border:none;outline:none;font-family:var(--font);background:#fff}.toggle-row{display:flex;align-items:center;justify-content:space-between;padding:12px 0}.toggle-row+.toggle-row{border-top:1px solid var(--border-light)}.toggle-info{display:flex;flex-direction:column;gap:2px}.toggle-label{font-size:.9rem;font-weight:500;color:var(--text-primary)}.toggle-price{font-size:.78rem;color:var(--text-tertiary)}.toggle-switch{position:relative;width:44px;height:24px;flex-shrink:0}.toggle-switch input{opacity:0;width:0;height:0}.toggle-slider{position:absolute;cursor:pointer;inset:0;background:var(--border);border-radius:24px;transition:var(--transition)}.toggle-slider:before{content:"";position:absolute;width:18px;height:18px;left:3px;bottom:3px;background:#fff;border-radius:50%;transition:var(--transition);box-shadow:0 1px 3px #00000026}.toggle-switch input:checked+.toggle-slider{background:var(--accent)}.toggle-switch input:checked+.toggle-slider:before{transform:translate(20px)}.modal-overlay{position:fixed;inset:0;background:#0f172980;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:1000;animation:fadeIn .2s ease}.modal{background:var(--bg-card);border-radius:var(--radius-xl);box-shadow:var(--shadow-xl);width:520px;max-width:90vw;max-height:85vh;overflow-y:auto;animation:slideUp .3s ease}.modal-header{padding:22px 26px;border-bottom:1px solid var(--border-light);display:flex;align-items:center;justify-content:space-between}.modal-title{font-size:1.15rem;font-weight:700}.modal-close{width:32px;height:32px;display:flex;align-items:center;justify-content:center;border:none;background:var(--bg);border-radius:50%;cursor:pointer;color:var(--text-tertiary);transition:all var(--transition)}.modal-close:hover{background:var(--danger-bg);color:var(--danger)}.modal-body{padding:22px 26px}.modal-footer{padding:16px 26px;border-top:1px solid var(--border-light);display:flex;justify-content:flex-end;gap:10px}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}.badge{display:inline-flex;align-items:center;padding:3px 10px;border-radius:20px;font-size:.72rem;font-weight:700;letter-spacing:.3px}.badge-primary{background:var(--primary-subtle);color:var(--primary)}.badge-success{background:var(--success-bg);color:var(--success)}.badge-warning{background:var(--warning-bg);color:var(--warning)}.settings-group{margin-bottom:20px}.settings-group-title{font-size:.78rem;font-weight:700;text-transform:uppercase;letter-spacing:.8px;color:var(--text-tertiary);margin-bottom:10px;padding-bottom:6px;border-bottom:1px solid var(--border-light)}.settings-row{display:flex;align-items:center;justify-content:space-between;padding:8px 0}.settings-label{font-size:.88rem;color:var(--text-secondary);font-weight:500}.settings-input{width:110px;padding:6px 10px;border:1.5px solid var(--border);border-radius:var(--radius-sm);font-size:.88rem;font-family:var(--font);text-align:right;background:var(--bg-input);transition:all var(--transition)}.settings-input:focus{border-color:var(--border-focus);outline:none;box-shadow:0 0 0 2px #1152d41a}@media(max-width:1200px){.calc-grid{grid-template-columns:1fr}.calc-sidebar-sticky{position:static}}@media(max-width:768px){.app-layout{grid-template-columns:1fr}.sidebar{display:none}.main-content{margin-left:0;padding:20px 16px}.form-grid{grid-template-columns:1fr 1fr}}.animate-in{animation:fadeSlideIn .35s ease forwards}@keyframes fadeSlideIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.text-mono{font-variant-numeric:tabular-nums}.text-right{text-align:right}.text-center{text-align:center}.text-success{color:var(--success)}.text-danger{color:var(--danger)}.text-muted{color:var(--text-tertiary)}.mt-1{margin-top:4px}.mt-2{margin-top:8px}.mt-3{margin-top:12px}.mt-4{margin-top:16px}.mb-1{margin-bottom:4px}.mb-2{margin-bottom:8px}.mb-3{margin-bottom:12px}.mb-4{margin-bottom:16px}.gap-1{gap:4px}.gap-2{gap:8px}.gap-3{gap:12px}.flex{display:flex}.flex-col{flex-direction:column}.items-center{align-items:center}.justify-between{justify-content:space-between}.w-full{width:100%}.tooltip-wrapper{position:relative}.tooltip-wrapper:hover:after{content:attr(data-tooltip);position:absolute;bottom:calc(100% + 6px);left:50%;transform:translate(-50%);padding:4px 10px;background:var(--text-primary);color:#fff;font-size:.72rem;border-radius:4px;white-space:nowrap;pointer-events:none;z-index:50}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--border);border-radius:8px}::-webkit-scrollbar-thumb:hover{background:var(--text-tertiary)}.tab-bar{display:flex;gap:2px;background:var(--bg);padding:4px;border-radius:var(--radius-md);margin-bottom:20px}.tab-item{padding:8px 18px;border-radius:var(--radius-sm);font-size:.84rem;font-weight:600;color:var(--text-tertiary);cursor:pointer;border:none;background:transparent;font-family:var(--font);transition:all var(--transition)}.tab-item:hover{color:var(--text-primary);background:#ffffff80}.tab-item.active{background:#fff;color:var(--text-primary);box-shadow:var(--shadow-sm)}