/* Roofing Cost Calculator */

.ce-calculator--roofing-cost {
    max-width: 1100px;
    margin: 0 auto;
}

.ce-calculator--roofing-cost .ce-calculator__form {
    display: grid;
    gap: 22px;
}

.ce-calculator--roofing-cost .ce-fieldset {
    border: 1px solid var(--ce-border);
    border-radius: 18px;
    padding: 22px 20px 18px;
    background: #ffffff;
    display: grid;
    gap: 18px;
}

.ce-calculator--roofing-cost .ce-fieldset legend {
    font-size: 0.72rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--ce-primary-muted);
    font-weight: 700;
    padding: 0 8px;
}

.ce-calculator--roofing-cost .ce-roofing-mode-tabs {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.ce-calculator--roofing-cost .ce-roofing-tab {
    background: transparent;
    border: 1px solid #1D1D63;
    border-radius: 999px;
    padding: 10px 18px;
    font-size: 0.8rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    cursor: pointer;
    color: #1D1D63;
    transition: background 0.2s ease, border-color 0.2s ease, color 0.2s ease, box-shadow 0.2s ease;
}

.ce-calculator--roofing-cost .ce-roofing-tab:hover,
.ce-calculator--roofing-cost .ce-roofing-tab:active,
.ce-calculator--roofing-cost .ce-roofing-tab:focus,
.ce-calculator--roofing-cost .ce-roofing-tab:focus-visible {
    background: #F3F4FF;
    color: #1D1D63;
    border-color: #1D1D63;
    box-shadow: none;
    outline: none;
}

.ce-calculator--roofing-cost .ce-roofing-tab[aria-selected="true"],
.ce-calculator--roofing-cost .ce-roofing-tab.is-active {
    background: #1D1D63;
    color: #ffffff;
    border-color: #1D1D63;
}

.ce-calculator--roofing-cost .ce-roofing-tab[aria-selected="true"]:hover,
.ce-calculator--roofing-cost .ce-roofing-tab[aria-selected="true"]:active,
.ce-calculator--roofing-cost .ce-roofing-tab[aria-selected="true"]:focus,
.ce-calculator--roofing-cost .ce-roofing-tab[aria-selected="true"]:focus-visible,
.ce-calculator--roofing-cost .ce-roofing-tab.is-active:hover,
.ce-calculator--roofing-cost .ce-roofing-tab.is-active:active,
.ce-calculator--roofing-cost .ce-roofing-tab.is-active:focus,
.ce-calculator--roofing-cost .ce-roofing-tab.is-active:focus-visible {
    background: #15154D;
    border-color: #15154D;
    color: #ffffff;
    box-shadow: none;
    outline: none;
}

.ce-calculator--roofing-cost .ce-roofing-tab:focus-visible,
.ce-calculator--roofing-cost .ce-roofing-tab[aria-selected="true"]:focus-visible,
.ce-calculator--roofing-cost .ce-roofing-tab.is-active:focus-visible {
    box-shadow: 0 0 0 3px rgba(29, 29, 99, 0.10);
    outline: none;
}

.ce-roofing-tab-panel {
    display: none;
}

.ce-roofing-tab-panel.is-visible {
    display: block;
}

.ce-calculator--roofing-cost .ce-field-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 16px;
    align-items: end;
}

.ce-calculator--roofing-cost .ce-roofing-field {
    display: grid;
    gap: 8px;
}

.ce-calculator--roofing-cost .ce-roofing-field label {
    display: block;
    margin: 0;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: #5F6290;
}

.ce-calculator--roofing-cost .ce-roofing-input,
.ce-calculator--roofing-cost .ce-roofing-select {
    width: 100%;
    min-height: 48px;
    box-sizing: border-box;
    padding: 0 14px;
    border: 1px solid rgba(29, 29, 99, 0.18);
    border-radius: 8px;
    background: #ffffff;
    color: #1D1D63;
    font-size: 14px;
    line-height: normal;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.ce-calculator--roofing-cost .ce-roofing-input:hover,
.ce-calculator--roofing-cost .ce-roofing-select:hover {
    border-color: rgba(29, 29, 99, 0.3);
}

.ce-calculator--roofing-cost .ce-roofing-input:focus,
.ce-calculator--roofing-cost .ce-roofing-select:focus,
.ce-calculator--roofing-cost .ce-roofing-input:focus-visible,
.ce-calculator--roofing-cost .ce-roofing-select:focus-visible {
    border-color: #1D1D63;
    outline: none;
    box-shadow: 0 0 0 3px rgba(29, 29, 99, 0.10);
}

.ce-roofing-field .ce-validation-error {
    min-height: 18px;
    color: #b42318;
    font-size: 0.78rem;
    display: block;
}

.ce-roofing-results {
    display: none;
}

.ce-roofing-results.is-visible {
    display: block;
}

.ce-roofing-results[hidden],
.ce-roofing-tab-panel[hidden] {
    display: none !important;
}

.ce-roofing-actions {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 14px;
}

.ce-calculator--roofing-cost .ce-roofing-calculate,
.ce-calculator--roofing-cost .ce-roofing-reset {
    width: 100%;
    min-height: 58px;
    border-radius: 12px;
    font-size: 0.92rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    cursor: pointer;
    transition: background 0.2s ease, border-color 0.2s ease, color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

.ce-calculator--roofing-cost .ce-roofing-calculate {
    background: #1D1D63 !important;
    color: #ffffff !important;
    border: 1px solid #1D1D63 !important;
}

.ce-calculator--roofing-cost .ce-roofing-calculate:hover {
    background: #15154d !important;
    border-color: #15154d !important;
    color: #ffffff !important;
    transform: translateY(-1px);
}

.ce-calculator--roofing-cost .ce-roofing-calculate:active,
.ce-calculator--roofing-cost .ce-roofing-calculate:focus,
.ce-calculator--roofing-cost .ce-roofing-calculate:focus-visible {
    background: #15154d !important;
    border-color: #15154d !important;
    color: #ffffff !important;
    box-shadow: 0 0 0 4px rgba(29, 29, 99, 0.2);
    outline: none;
}

.ce-calculator--roofing-cost .ce-roofing-reset {
    background: transparent !important;
    color: #1D1D63 !important;
    border: 1px solid var(--ce-border) !important;
}

.ce-calculator--roofing-cost .ce-roofing-reset:hover {
    background: rgba(29, 29, 99, 0.04) !important;
    border-color: var(--ce-border-strong) !important;
    color: #1D1D63 !important;
}

.ce-calculator--roofing-cost .ce-roofing-reset:active,
.ce-calculator--roofing-cost .ce-roofing-reset:focus,
.ce-calculator--roofing-cost .ce-roofing-reset:focus-visible {
    background: rgba(29, 29, 99, 0.08) !important;
    border-color: var(--ce-border-strong) !important;
    color: #1D1D63 !important;
    box-shadow: 0 0 0 4px rgba(29, 29, 99, 0.12);
    outline: none;
}

.ce-calculator--roofing-cost .ce-roofing-calculate:disabled,
.ce-calculator--roofing-cost .ce-roofing-reset:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none;
}

.ce-roofing-equivalent-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
    margin: 18px 0;
}

.ce-roofing-equivalent-item,
.ce-roofing-result-row,
.ce-roofing-cost-block {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 12px 14px;
    border: 1px solid var(--ce-border);
    border-radius: 10px;
    background: rgba(29, 29, 99, 0.02);
}

.ce-roofing-equivalent-item {
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
}

.ce-result-card {
    background: rgba(29, 29, 99, 0.03);
    border: 1px solid var(--ce-border);
    border-radius: 20px;
    padding: 22px;
    display: grid;
    gap: 18px;
}

.ce-result-card h3,
.ce-roofing-material-summary h4 {
    margin: 0;
    font-size: 1.1rem;
    color: var(--ce-text-strong);
}

.ce-result-main {
    display: grid;
    gap: 6px;
    padding-bottom: 4px;
    border-bottom: 1px solid var(--ce-border);
}

.ce-result-main-value {
    font-size: clamp(2rem, 3vw, 3rem);
    line-height: 1;
    font-weight: 800;
    color: var(--ce-text-strong);
}

.ce-result-main-unit {
    font-size: 0.9rem;
    color: var(--ce-primary-muted);
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.ce-result-label {
    font-size: 0.75rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--ce-primary-muted);
}

.ce-roofing-material-summary ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    gap: 12px;
}

.ce-roofing-material-summary li {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    padding: 12px 0;
    border-bottom: 1px solid var(--ce-border);
}

.ce-roofing-material-summary li:last-child {
    border-bottom: none;
}

.ce-roofing-note {
    margin: 0;
    color: var(--ce-text-strong);
    line-height: 1.7;
    padding-top: 10px;
    border-top: 1px solid var(--ce-border);
    font-size: 0.94rem;
}

.ce-calc-alert {
    background: rgba(29, 29, 99, 0.08);
    color: var(--ce-text-strong);
    border: 1px solid rgba(29, 29, 99, 0.15);
    border-radius: 12px;
    padding: 14px 16px;
}

.ce-calc-alert.ce-calc-alert--error {
    background: rgba(180, 35, 24, 0.08);
    border-color: rgba(180, 35, 24, 0.24);
    color: #b42318;
}

.ce-hidden {
    display: none !important;
}

@media (max-width: 600px) {
    .ce-calculator--roofing-cost .ce-field-grid,
    .ce-calculator--roofing-cost .ce-roofing-actions,
    .ce-roofing-equivalent-grid {
        grid-template-columns: 1fr;
    }

    .ce-calculator--roofing-cost .ce-fieldset {
        padding: 18px 14px;
    }

    .ce-calculator--roofing-cost .ce-roofing-tab {
        flex: 1 1 100%;
        text-align: center;
    }
}