/*
 * Light UI palette aligned with RENEW marketing + tariff-step references:
 * white fields, navy headings, grey body copy, blue selection highlight, seafoam CTAs.
 */

:root {
    /* Reference surfaces & type */
    --primary: #1a4b6e;

    --primary-foreground: #fff;

    --ui-bg: #ffffff;
    --ui-fg: var(--primary);
    --ui-fg-heading: #0f172a;
    --ui-fg-muted: #64748b;
    --ui-border: #e2e8f0;
    --ui-border-strong: #cbd5e1;

    /* Reference accents (tariff / form mockup) */
    --ui-highlight: #3182ce;
    --ui-highlight-hover: #2b6cb0;
    --ui-cta: #00835d;
    --ui-cta-hover: #006949;

    /* RENEW brand (links / charts — keep for energy context) */
    --renew-brand-green: #00835d;
    --renew-brand-green-hover: #006949;
    --renew-brand-navy: #14384f;

    --renew-muted: #f1f5f9;
    --renew-secondary: #f8fafc;
    --renew-accent: #eff6ff;

    --renew-chart-1: #14384f;
    --renew-chart-2: #00835d;
    --renew-chart-3: #d1e2ee;
    --renew-chart-4: #5ad0aa;
    --renew-chart-5: #8ba5bb;

    --ui-shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.06);
    --ui-shadow-md: 0 4px 14px rgba(15, 23, 42, 0.08);
    --ui-shadow-cta: 0 4px 14px rgba(118, 189, 164, 0.35);

    /* Chevron on custom-styled select (dark blue-grey) */
    --ui-select-chevron: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='none' stroke='%231e293b' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M4 6l4 4 4-4'/%3E%3C/svg%3E");
}

body {
    font-family: system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
    background-color: var(--ui-bg);
    color: var(--ui-fg);
    font-size: 13px;
}

a,
button,
input,
select,
textarea {
    -webkit-tap-highlight-color: transparent;
}

.header {
    background-color: var(--ui-bg);
    box-shadow: var(--ui-shadow-sm);
}

.header h1 {
    color: var(--ui-fg-heading);
    font-size: 1.8em;
}

.nav-links a {
    color: var(--ui-highlight);
    text-decoration: none;
    font-size: 1em;
    transition: color 0.2s ease;
}

.nav-links a:hover {
    color: var(--ui-highlight-hover);
}

.nav-links a:focus,
.nav-links a:focus-visible,
.nav-links a:active {
    outline: none;
}

.paddedLink1:focus,
.paddedLink1:focus-visible,
.paddedLink1:active,
.paddedLink2:focus,
.paddedLink2:focus-visible,
.paddedLink2:active {
    outline: none;
}

.container1 {
    background-color: var(--ui-bg);
    box-shadow: var(--ui-shadow-md);
}

.paddedLink1 {
    text-decoration: none;
    color: var(--ui-highlight);
    background-color: var(--renew-secondary);
    transition: background-color 0.2s ease, color 0.2s ease;
    box-shadow: var(--ui-shadow-sm);
}

.paddedLink1:hover {
    background-color: var(--renew-accent);
    color: var(--ui-highlight-hover);
}

.paddedLink2 {
    background-color: var(--ui-cta);
    color: #ffffff;
    font-size: 1em;
    cursor: pointer;
    transition: background-color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
    box-shadow: var(--ui-shadow-cta);
    text-decoration: none;
}

.paddedLink2:hover {
    background-color: var(--ui-cta-hover);
    color: #ffffff;
}

.containerSlim1 {
    box-shadow: var(--ui-shadow-md);
}

h2 {
    color: var(--ui-fg-heading);
    font-size: 1.5em;
    border-bottom-color: var(--ui-border-strong);
}

h1 {
    color: var(--ui-fg-heading);
}

/* Native select: white “pill”, monospace, light border — matches reference comps */
select {
    background-color: var(--ui-bg);
    color: var(--ui-fg);
    font-size: 0.9375rem;
    font-family: ui-monospace, "Cascadia Code", "Source Code Pro", Menlo, Consolas, monospace;
    border: 3px solid var(--ui-border);
    transition: border-color 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease;
    box-shadow: var(--ui-shadow-sm);
    background-image: var(--ui-select-chevron);
    background-repeat: no-repeat;
    background-position: right 0.75rem center;
    background-size: 1rem;
}

select:hover {
    background-color: var(--ui-bg);
    border-color: var(--ui-border-strong);
}

select:focus,
select:focus-visible,
select:active {
    outline: none;
    border-color: var(--ui-border-strong);
    box-shadow: var(--ui-shadow-sm);
}

select option {
    background-color: var(--ui-bg);
    color: var(--ui-fg);
    font-family: ui-monospace, "Cascadia Code", "Source Code Pro", Menlo, Consolas, monospace;
}

select option:checked,
select option:hover {
    background-color: var(--ui-highlight);
    color: #ffffff;
}

input {
    background-color: var(--ui-bg);
    color: var(--ui-fg);
    font-size: 1em;
    cursor: pointer;
    transition: background-color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
    box-shadow: var(--ui-shadow-sm);
    border: 3px solid var(--ui-border);
}

.input_hover {
    background-color: var(--renew-accent);
    color: var(--ui-highlight-hover);
    border-color: var(--ui-border-strong);
}

.button_active {
    background-color: var(--ui-cta-hover);
    box-shadow: var(--ui-shadow-sm);
}

input:focus,
input:focus-visible,
input:active {
    outline: none;
}

.greenButton {
    background-color: var(--ui-cta);
    color: #ffffff;
    border: none;
    padding: 10px 20px;
    font-size: 1em;
    cursor: pointer;
    transition: background-color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
    box-shadow: var(--ui-shadow-cta);
}

.greenButton:hover {
    background-color: var(--ui-cta-hover);
    color: #ffffff;
}

.applianceName {
    color: var(--ui-fg-heading);
}

/* Footer — light graph shell (geometry + color + graph-pages; base.css pages use dark .site-footer in base.css) */
.site-footer {
    margin-top: auto;
    flex-shrink: 0;
    width: 100%;
    box-sizing: border-box;
    padding: 1.25rem 1.5rem 1.5rem;
    background-color: var(--primary);
    border-top: 1px solid var(--ui-border);
    box-shadow: 0 -2px 10px rgba(15, 23, 42, 0.06);
    text-align: center;
    color: var(--primary-foreground);
    font-size: 0.9em;
    line-height: 1.5;
    letter-spacing: 0.02em;
}

.site-footer__inner {
    max-width: 720px;
    margin: 0 auto;
}


@media only screen and (max-width: 768px) {
    .site-footer {
        padding: 1.15rem 12px 1.35rem;
    }
}