/* electricity-bill-estimator */

.ebill-tool-header {
    margin-bottom: 24px;
}

.ebill-app {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.ebill-toolbar {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.75rem;
    padding: 10px 0 14px;
    border-bottom: 1px solid var(--c-border, #d6d9de);
    margin-bottom: 4px;
}

.ebill-mode-toggle {
    display: flex;
    flex-wrap: nowrap;
    gap: 0;
}

.ebill-mode-toggle .tb-btn {
    padding: 0.45rem 0.9rem;
    font-size: 0.85rem;
    white-space: nowrap;
}

.ebill-mode-toggle .tb-btn.active {
    background: var(--c-primary, #0f766e);
    color: #fff;
    box-shadow: none;
}

.ebill-mode-toggle .tb-btn.active:hover {
    background: var(--c-primary, #0f766e);
    color: #fff;
}

.ebill-layout {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.ebill-main-col {
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.ebill-settings-panel,
.ebill-appliance-panel,
.ebill-meter-panel,
.ebill-bottom-panel {
    border: 1px solid var(--c-border, #d6d9de);
    border-radius: 14px;
    background: var(--c-surface, #fff);
    box-shadow: 0 10px 24px rgba(17, 24, 39, 0.05);
    margin-bottom: 1rem;
}

.ebill-bottom-panel {
    margin-top: 1.75rem;
    margin-bottom: 0;
}

.ebill-bottom-grid {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.ebill-bottom-billing,
.ebill-bottom-summary {
    min-width: 0;
}

.ebill-bottom-billing {
    border-bottom: 1px solid var(--c-border, #d6d9de);
}

.ebill-settings-grid,
.ebill-billing-grid,
.ebill-appliance-form-grid,
.ebill-meter-form-grid {
    padding: 0.85rem 1rem 0.5rem;
    display: grid;
    gap: 0.75rem;
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.ebill-field {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    font-size: 0.9rem;
}

.ebill-field span {
    font-weight: 600;
    color: var(--c-text, #222831);
}

.ebill-field-wide {
    grid-column: 1 / -1;
}

.ebill-rate-notice {
    padding: 0 1rem;
    font-size: 0.84rem;
    color: var(--c-text-2, #64748b);
}

.ebill-rate-panel {
    padding: 0 1rem 1rem;
}

#ebill-rate-tiered-panel {
    padding: 0 0 1rem;
}

.ebill-collapse-toggle {
    width: 100%;
    display: flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.75rem 1rem;
    border: none;
    border-top: 1px solid var(--c-border, #d6d9de);
    background: var(--c-surface-2, #f8fafc);
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--c-text, #222831);
    cursor: pointer;
    text-align: left;
    transition: background 0.15s ease;
}

.ebill-collapse-toggle:hover {
    background: var(--c-surface, #fff);
}

.ebill-collapse-toggle i {
    margin-left: auto;
    transition: transform 0.2s ease;
}

.ebill-collapse-count {
    font-weight: 500;
    color: var(--c-text-2, #64748b);
    font-size: 0.85rem;
}

.ebill-collapse-body {
    display: none;
}

.ebill-collapse.is-open .ebill-collapse-body {
    display: block;
}

.ebill-collapse.is-open .ebill-collapse-toggle i {
    transform: rotate(180deg);
}

#ebill-tier-body {
    padding: 0.75rem 1rem 0;
}

#ebill-appliance-list-body {
    padding: 0.75rem 1rem 1rem;
}

.ebill-tier-list {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-bottom: 0.75rem;
}

.ebill-tier-row {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr auto;
    gap: 0.5rem;
    align-items: end;
}

.ebill-tier-row label {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    font-size: 0.82rem;
}

.ebill-presets-row {
    padding: 0.85rem 1rem 0.25rem;
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    align-items: center;
}

.ebill-presets-label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--c-text-2, #64748b);
}

.ebill-presets {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
}

.ebill-preset-btn {
    border: 1px solid var(--c-border, #d6d9de);
    background: var(--c-surface-2, #f8fafc);
    border-radius: 999px;
    padding: 0.2rem 0.65rem;
    font-size: 0.8rem;
    cursor: pointer;
}

.ebill-preset-btn:hover {
    border-color: var(--c-primary, #0f766e);
    color: var(--c-primary, #0f766e);
}

.ebill-appliance-form,
.ebill-meter-form {
    padding: 0 1rem 0.75rem;
}

.ebill-form-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 0.5rem;
}

.ebill-appliance-list {
    display: flex;
    flex-direction: column;
    gap: 0.65rem;
}

.ebill-meter-list {
    padding: 0.75rem 1rem 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.65rem;
}

.ebill-appliance-card,
.ebill-meter-card {
    border: 1px solid var(--c-border, #d6d9de);
    border-radius: 12px;
    padding: 0.75rem 0.85rem;
    background: var(--c-surface-2, #f8fafc);
}

.ebill-card-head {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 0.5rem;
    margin-bottom: 0.35rem;
}

.ebill-card-title {
    font-weight: 700;
    font-size: 0.95rem;
}

.ebill-card-meta {
    font-size: 0.84rem;
    color: var(--c-text-2, #64748b);
    line-height: 1.45;
}

.ebill-card-actions {
    display: flex;
    gap: 0.35rem;
    flex-shrink: 0;
}

.ebill-card-actions .btn {
    padding: 0.15rem 0.45rem;
    font-size: 0.78rem;
}

.ebill-empty {
    color: var(--c-text-2, #64748b);
    font-size: 0.9rem;
    padding: 0.5rem 0;
}

.ebill-meter-preview {
    margin: 0 1rem 0.75rem;
    padding: 0.65rem 0.75rem;
    border-radius: 10px;
    background: #fffbeb;
    border: 1px solid #fde68a;
    font-size: 0.86rem;
    line-height: 1.5;
}

.ebill-subheading {
    font-size: 0.92rem;
    font-weight: 700;
    margin: 0 1rem 0.5rem;
}

.ebill-bottom-billing .ebill-billing-grid {
    grid-template-columns: 1fr;
}

.ebill-summary-grid {
    padding: 0.85rem 1rem;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.65rem;
}

.ebill-summary-card {
    border: 1px solid var(--c-border, #d6d9de);
    border-radius: 10px;
    padding: 0.6rem 0.7rem;
    background: var(--c-surface-2, #f8fafc);
}

.ebill-summary-highlight {
    border-color: #fcd34d;
    background: #fffbeb;
}

[data-bs-theme="dark"] .ebill-summary-highlight,
[data-theme="dark"] .ebill-summary-highlight {
    border-color: #ca8a04;
    background: rgba(234, 179, 8, 0.14);
}

[data-bs-theme="dark"] .ebill-summary-highlight .ebill-summary-value,
[data-theme="dark"] .ebill-summary-highlight .ebill-summary-value {
    color: #fde68a;
}

[data-bs-theme="dark"] .ebill-summary-highlight .ebill-summary-label,
[data-theme="dark"] .ebill-summary-highlight .ebill-summary-label {
    color: #fbbf24;
}

.ebill-summary-label {
    display: block;
    font-size: 0.78rem;
    color: var(--c-text-2, #64748b);
    margin-bottom: 0.2rem;
}

.ebill-summary-value {
    font-size: 1.05rem;
    color: var(--c-text, #222831);
}

.ebill-source-line {
    padding: 0 1rem 0.85rem;
    font-size: 0.86rem;
    color: var(--c-text-2, #64748b);
}

.ebill-ranking {
    padding: 0 1rem 1rem;
    border-top: 1px dashed var(--c-border, #d6d9de);
    margin-top: 0.25rem;
    padding-top: 0.75rem;
}

.ebill-ranking-list {
    margin: 0;
    padding-left: 1.2rem;
    font-size: 0.86rem;
    line-height: 1.55;
}

.ebill-info-section .tool-info-tabs .tab-btn.active::after {
    display: none;
}

.hidden {
    display: none !important;
}

@media (min-width: 992px) {
    .ebill-main-col {
        display: grid;
        grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
        gap: 1rem;
        align-items: start;
    }

    .ebill-main-col .ebill-settings-panel,
    .ebill-main-col .ebill-appliance-panel,
    .ebill-main-col .ebill-meter-panel {
        margin-bottom: 0;
    }

    .ebill-bottom-grid {
        display: grid;
        grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
        gap: 0;
        align-items: start;
    }

    .ebill-bottom-billing {
        border-bottom: none;
        border-right: 1px solid var(--c-border, #d6d9de);
    }

    .ebill-bottom-summary .ebill-summary-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

@media (max-width: 640px) {
    .ebill-settings-grid,
    .ebill-billing-grid,
    .ebill-appliance-form-grid,
    .ebill-meter-form-grid,
    .ebill-summary-grid {
        grid-template-columns: 1fr;
    }

    .ebill-tier-row {
        grid-template-columns: 1fr 1fr;
    }

    .ebill-tier-row .ebill-tier-remove {
        grid-column: 1 / -1;
    }
}