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.hero-trust{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:8px 10px;margin:28px auto 0}@media (min-width:601px){.hero .hero-trust{max-width:none}}.trust-item{display:inline-flex;align-items:center;gap:7px;font-size:12.5px;font-weight:500;color:var(--text-secondary);letter-spacing:0.1px;line-height:1.4;padding:6px 13px;border-radius:var(--radius-full);background:var(--surface-card);border:1px solid var(--border-default);box-shadow:0 1px 2px rgba(15,23,42,.05)}.trust-item::before{flex-shrink:0;width:15px;height:15px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;font-size:9px;font-weight:800;line-height:1}.trust-shield{flex-shrink:0;width:16px;height:16px;color:#16a34a}:root[data-theme="dark"] .trust-item{background:var(--surface-overlay,rgba(255,255,255,.05))}@media (max-width:600px){.hero{padding:12px 10px 28px}.hero-glass{padding:26px 16px 24px;border-radius:18px}.hero-bill-card{min-height:372px}.hero-cta{font-size:14px;padding:11px 20px}.hero-stat{padding:0 16px}.hero-stat-num{font-size:22px}}.calculator-section{background-image:radial-gradient(ellipse 65% 55% at 50% -5%,rgba(37,99,235,.09),transparent 70%);max-width:var(--w-shell);margin:0 auto 24px;padding:12px 16px 0;position:relative;z-index:1;scroll-margin-top:76px}@media (max-width:600px){.calculator-section{padding-inline:10px}}.calculator-grid{display:grid;grid-template-columns:460px 1fr;gap:8px;align-items:start;max-width:var(--w-app);margin-inline:auto}.calculator-grid>*{min-width:0}@media (max-width:940px){.calculator-grid{grid-template-columns:1fr}}.form-panel{background:var(--surface-card-grad);border-radius:var(--radius-xl);box-shadow:var(--shadow-lg);border:1px solid var(--border-subtle);padding:20px 12px}.form-panel h2{font-size:18px;font-weight:600;color:var(--text-primary);letter-spacing:-0.3px;margin-bottom:16px;padding-bottom:10px;border-bottom:1px 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small.load-hint{display:none}.load-hint::before{content:'';position:absolute;left:0;top:3px;width:14px;height:14px;background:currentColor;opacity:.55;-webkit-mask:var(--ic-info-src) center / contain no-repeat;mask:var(--ic-info-src) center / contain no-repeat;--ic-info-src:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='12' cy='12' r='10'/%3E%3Cpath d='M12 16v-4M12 8h.01'/%3E%3C/svg%3E")}.load-hint strong{color:var(--text-secondary);font-weight:600}#billingBasisGroup{margin-bottom:8px}.basis-row{display:flex;align-items:center;gap:8px}.basis-label{font-size:11px;color:var(--text-secondary);font-weight:500}.basis-seg{display:inline-flex;gap:3px;padding:3px;background:var(--surface-sunken);border:1px solid var(--border-default);border-radius:var(--radius-full)}.basis-opt{padding:3px 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rgba(0,0,0,0.25);transition:transform 0.18s ease}.tod-split-label input:checked + .switch{background:var(--brand);border-color:var(--brand)}.tod-split-label input:checked + .switch::after{transform:translateX(16px)}.tod-split-label input:focus-visible + .switch{outline:2px solid var(--brand);outline-offset:2px}.tod-split-label .switch-text{font-size:13px;font-weight:500;color:var(--text-secondary)}.tod-split-label:hover .switch-text{color:var(--text-primary)}.tod-split-label input:checked ~ .switch-text{color:var(--text-brand);font-weight:600}.adv-panel{margin:14px 0 4px;border:1px solid var(--border-default);border-radius:var(--radius-md);background:var(--surface-sunken);overflow:hidden}.adv-panel[open]{background:var(--surface-card)}.adv-panel-sum{display:flex;align-items:center;gap:10px;padding:10px 12px;cursor:pointer;user-select:none;list-style:none;transition:background 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.adv-panel-caret{transform:rotate(180deg)}.adv-panel-body{padding:12px;border-top:1px solid var(--border-subtle,var(--border-default))}.adv-panel-body>.form-group:last-child{margin-bottom:0}.adv-panel-body .tod-split-label{margin-bottom:12px}@media (prefers-reduced-motion:reduce){.adv-panel-caret{transition:none}}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:10px}.form-row-uneven{grid-template-columns:1fr 1.55fr}.form-row-uneven .form-group{min-width:0}.form-row-uneven .form-group>label{display:flex;align-items:flex-start;flex-wrap:wrap;gap:4px;min-height:34px;align-content:flex-start}@media (max-width:480px){.form-row{grid-template-columns:1fr}}@media (max-width:560px){.form-row-uneven{grid-template-columns:1fr}.form-row-uneven .form-group>label{min-height:0}}.simple-mode .form-row-uneven .form-group>label{min-height:0}.meter-mode-panel{margin-bottom:14px}select,input[type="text"],input[type="number"],input[type="date"]{width:100%;height:36px;padding:0 12px;border:1.5px solid var(--border-default);border-radius:var(--radius);font-size:13.5px;font-family:inherit;color:var(--text-primary);background:var(--surface-card);transition:border-color var(--t-fast),box-shadow var(--t-fast),background var(--t-fast);appearance:none;-webkit-appearance:none}.form-panel input::placeholder{font-size:12.5px;font-weight:400;letter-spacing:.01em;color:var(--text-tertiary);opacity:1;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.form-panel select:has(option[value=""]:checked){font-size:12.5px;font-weight:400;letter-spacing:.01em;color:var(--text-tertiary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}input[type="date"]{cursor:pointer;color-scheme:light;position:relative;font-variant-numeric:tabular-nums}input[type="date"]::-webkit-datetime-edit{color:var(--text-primary);padding:0}input[type="date"]:invalid::-webkit-datetime-edit,input[type="date"]:not(:focus):placeholder-shown::-webkit-datetime-edit{color:var(--text-tertiary)}input[type="date"]::-webkit-datetime-edit-fields-wrapper{padding:0}input[type="date"]::-webkit-calendar-picker-indicator{width:18px;height:18px;margin-left:6px;cursor:pointer;opacity:.85;border-radius:var(--radius-xs);background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='18' height='18' viewBox='0 0 24 24' fill='none' stroke='%232563eb' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Crect x='3' y='4.5' width='18' 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9-5'/%3E%3C/svg%3E");--sel-ic-on:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%232563eb' stroke-width='1.9' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m12 2 9 5-9 5-9-5z'/%3E%3Cpath d='m3 12 9 5 9-5'/%3E%3Cpath d='m3 17 9 5 9-5'/%3E%3C/svg%3E")}#stateSelect,#discomSelect,#categorySelect,#supplyTypeSelect{padding-left:34px;padding-right:28px;background-image:var(--sel-ic),url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%2394a3b8' stroke-width='1.5' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");background-position:left 11px center,right 11px center;background-size:16px 16px,11px 7px;background-repeat:no-repeat,no-repeat;transition:border-color var(--t-fast),box-shadow var(--t-fast),background-color var(--t-fast)}#stateSelect:hover:not(:disabled):not(:focus),#discomSelect:hover:not(:disabled):not(:focus),#categorySelect:hover:not(:disabled):not(:focus),#supplyTypeSelect:hover:not(:disabled):not(:focus){border-color:var(--brand);box-shadow:var(--shadow-xs)}#stateSelect:not(:disabled):not(:has(option[value=""]:checked)),#discomSelect:not(:disabled):not(:has(option[value=""]:checked)),#categorySelect:not(:disabled):not(:has(option[value=""]:checked)),#supplyTypeSelect:not(:disabled):not(:has(option[value=""]:checked)){border-color:var(--brand-border);background-image:var(--sel-ic-on),url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%232563eb' stroke-width='1.5' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E")}#discomSelect:disabled,#categorySelect:disabled,#supplyTypeSelect:disabled{opacity:.75}select:hover:not(:disabled):not(:focus),input:hover:not(:disabled):not(:focus){border-color:var(--border-strong);box-shadow:var(--shadow-xs)}select:disabled,input:disabled{background-color:var(--surface-sunken);color:var(--text-tertiary);cursor:not-allowed;border-color:var(--border-default)}.units-display{background:var(--brand-faint);border:1px solid var(--brand-border);border-radius:var(--radius);padding:10px 14px;font-size:14px;color:var(--text-brand-dark);margin-bottom:14px;display:flex;align-items:center;gap:6px}.units-display strong{font-size:20px;font-weight:800;color:var(--text-brand)}#delhiSubsidyGroup{flex-direction:column;justify-content:flex-end}.form-group .checkbox-label,.checkbox-label{display:flex;align-items:center;justify-content:flex-start;gap:8px;font-size:13px;font-weight:500;cursor:pointer;margin:6px 0;text-align:left;line-height:1.25}.checkbox-label input[type="checkbox"]{width:16px;height:16px;cursor:pointer;flex-shrink:0;margin:0;padding:0;accent-color:var(--brand)}hr{border:none;border-top:1px solid var(--border-default);margin:22px 0}#supplyTypeDesc{font-size:11px;color:var(--text-brand);margin-top:4px;display:block;line-height:1.5}.bill-tabs-container{margin-top:22px;border:1.5px solid var(--border-default);border-radius:var(--radius-lg);overflow:visible;background:var(--surface-card)}.bill-tabs{display:flex;background:var(--surface-sunken);border-bottom:1.5px solid var(--border-default);border-radius:var(--radius-lg) var(--radius-lg) 0 0;gap:4px;padding:6px}.bill-tab{flex:1;min-width:0;padding:6px 4px;border:none;background:transparent;font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:0.02em;color:var(--text-secondary);cursor:pointer;transition:background var(--t-fast),color var(--t-fast),box-shadow var(--t-fast);border-radius:var(--radius-sm);position:relative}.bill-tab:hover{background:var(--surface-overlay);color:var(--text-primary)}.bill-tab.active{background:var(--surface-card);color:var(--text-brand);box-shadow:var(--shadow-sm)}.bill-tab-panel{display:none;padding:18px 16px 14px}.bill-tab-panel.active{display:block}@media (max-width:600px){.bill-tabs{gap:2px;padding:4px}.bill-tab{font-size:10px;padding:6px 2px;letter-spacing:0}}.tab-hint{font-size:12px;color:var(--text-secondary);margin-bottom:14px;line-height:1.6;background:var(--surface-sunken);border-radius:var(--radius);padding:10px 12px;border-left:3px solid var(--brand-border)}.tab-total{font-size:14px;font-weight:600;color:var(--text-primary);margin:12px 0;padding:10px 12px;background:var(--brand-faint);border-radius:var(--radius);display:flex;justify-content:space-between;align-items:center}.tab-total strong{color:var(--text-brand);font-size:15px}.form-warning-banner{display:flex;align-items:center;gap:10px;background-color:var(--p-red-50);border:1px solid var(--p-red-100);color:var(--p-red-700);padding:10px 14px;border-radius:var(--radius-sm);margin-bottom:16px;font-size:13px;font-weight:500}.form-warning-banner .fwb-icon{font-size:10px;line-height:1}.form-warning-banner .fwb-text{flex:1}.input-error,.input-error:focus{border-color:var(--p-red-600,#dc2626) !important;box-shadow:0 0 0 3px rgba(220,38,38,.15) !important;outline:none}.req::after{content:"*";margin-left:3px;color:var(--p-red-600,#dc2626);font-weight:700}.req-legend{margin:0 0 14px;font-size:12px;color:var(--text-secondary)}.req-legend::before{content:"*";margin-right:4px;color:var(--p-red-600,#dc2626);font-weight:700}.btn-add-row{display:inline-flex;align-items:center;gap:4px;padding:5px 10px;background:var(--surface-card);color:var(--text-brand);border:1px solid var(--brand-border);border-radius:var(--radius-sm);font-size:11px;font-weight:600;cursor:pointer;text-transform:uppercase;letter-spacing:0.02em;transition:background var(--t-fast),border-color var(--t-fast);font-family:inherit}.btn-add-row:hover{background:var(--brand-faint);border-color:var(--brand)}#addMeterRowBtn{margin-top:-2px;margin-bottom:10px}.dyn-row{display:flex;gap:8px;align-items:center;margin-bottom:8px}.dyn-row input[type="date"],.dyn-row input[type="text"],.dyn-row input[type="number"]{flex:1;margin:0}.dyn-row .date-field-wrap{flex:1.4}.dyn-row .date-field-wrap input{flex:1}.dyn-row .dyn-name{flex:2}.btn-remove-row{flex-shrink:0;width:30px;height:30px;background:var(--p-red-50);color:var(--p-red-600);border:1px solid var(--p-red-100);border-radius:50%;font-size:16px;line-height:1;font-family:inherit;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background 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