/**
 * EG Forms CSS
 *
 * Form styles for [form] shortcode and FormRenderer.
 * Uses blueprint CSS vars when defined (--eg-form-color-primary, etc.).
 *
 * @package Blueprints\Shared\CSS
 * @since 1.0.0
 */

/* Form container - responsive width, uses blueprint vars when defined */
.eg-form-container {
    width: 100%;
    max-width: 42rem;
    margin: 0 auto;
}
.eg-form {
    width: 100%;
    max-width: 100%;
    font-family: var(--eg-form-font, inherit);
}
/* Field groups - spacing */
.eg-form-group {
    margin-bottom: 1.25rem;
}
/* Labels */
.eg-form-label {
    display: block;
    margin-bottom: 0.375rem;
    font-weight: 600;
    font-size: var(--eg-form-label-size, var(--m1-label-size, 0.9375rem));   /* T-17: site label token */
    line-height: 1.4;
    color: var(--eg-form-color-text, #1a1a1a);
}
/* Fieldset / legend — ADA group labels */
.eg-form-fieldset {
    margin: 0;
    padding: 0;
    border: 0;
    min-width: 0;
}
.eg-form-legend {
    display: block;
    margin-bottom: 0.375rem;
    font-weight: 600;
    font-size: var(--eg-form-label-size, var(--m1-label-size, 0.9375rem));
    line-height: 1.4;
    color: var(--eg-form-color-text, #1a1a1a);
    padding: 0;
}
.eg-form-required {
    color: var(--eg-form-color-error, #b91c1c);
    font-weight: 700;
}
/* Controls - site input height (48px token, T-17), blueprint colors */
.eg-form-control {
    display: block;
    width: 100%;
    min-height: var(--eg-form-control-min, var(--m1-input-min, 3rem));
    padding: 0.5rem 0.75rem;
    font-size: 1rem;
    line-height: 1.5;
    color: var(--eg-form-color-text, #1a1a1a);
    background-color: var(--eg-form-color-background, #fff);
    /* WCAG 1.4.11: the field edge must reach 3:1 (the hairline --m1-color-border was 1.2:1) */
    border: 2px solid var(--m1-color-border-strong, var(--eg-form-color-text-muted, #64748b));
    border-radius: var(--eg-form-radius, 0.375rem);
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
    box-sizing: border-box;
}
.eg-form-control::placeholder {
    color: var(--eg-form-color-text-muted, #64748b);
}
.eg-form-control:hover {
    border-color: var(--eg-form-color-text, #1a1a1a);
}
/* Focus: 2px visible outline (WCAG 2.4.7), uses primary */
.eg-form-control:focus {
    border-color: var(--m1-focus-ring-color, var(--eg-form-color-primary, #2563eb));
    outline: 2px solid var(--m1-focus-ring-color, var(--eg-form-color-primary, #2563eb));
    outline-offset: 2px;
    box-shadow: 0 0 0 4px rgba(var(--eg-form-color-primary-rgb, 37, 99, 235), 0.15);
}
.eg-form-control:focus-visible {
    outline: 2px solid var(--m1-focus-ring-color, var(--eg-form-color-primary, #2563eb));
    outline-offset: 2px;
}
.eg-form-control.is-invalid {
    border-color: var(--eg-form-color-error, #b91c1c);
    background-color: #fef2f2;
}
.eg-form-control.is-invalid:focus {
    border-color: var(--eg-form-color-error, #b91c1c);
    outline-color: var(--eg-form-color-error, #b91c1c);
}
/* Select - match control height */
.eg-form-select {
    appearance: auto;
    min-height: var(--eg-form-control-min, var(--m1-input-min, 3rem));
    padding-right: 2rem;
}
/* Textarea - min height */
.eg-form-control[rows] {
    min-height: auto;
    resize: vertical;
}
/* Error message */
.eg-form-error {
    color: var(--eg-form-color-error, #b91c1c);
    font-size: var(--m1-text-sm);
    margin-top: 0.25rem;
    font-weight: 500;
}
/* Help text */
.eg-form-help {
    color: var(--eg-form-color-text-muted, #64748b);
    font-size: var(--m1-text-sm);
    margin-top: 0.25rem;
    display: block;
    line-height: 1.4;
}
/* In-form links — visible focus for keyboard (ADA 2.4.7) */
.eg-form a:focus-visible {
    outline: 2px solid var(--eg-form-color-primary, #2563eb);
    outline-offset: 2px;
}
/* Anti-spam - visually hidden, not display:none for screen readers */
.eg-form-security {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}
/* Radio/Checkbox - 44px touch targets */
.eg-form-radio-group,
.eg-form-checkbox-group {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}
.eg-form-radio,
.eg-form-checkbox {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    min-height: 2.75rem;
    padding: 0.5rem 0;
}
.eg-form-radio input,
.eg-form-checkbox input {
    width: 1.25rem;
    height: 1.25rem;
    min-width: 1.25rem;
    margin-top: 0.25rem;
    flex-shrink: 0;
}
.eg-form-radio label,
.eg-form-checkbox label {
    cursor: pointer;
    font-weight: 400;
}
.eg-form-radio input:focus-visible,
.eg-form-checkbox input:focus-visible {
    outline: 2px solid var(--eg-form-color-primary, #2563eb);
    outline-offset: 2px;
}
.eg-form-radio-horizontal,
.eg-form-checkbox-horizontal {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 1rem 1.5rem;
}
/* Gift plan by category - section headings */
.eg-form-gift-plan-by-category {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}
.eg-form-gift-plan-category {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}
.eg-form-gift-plan-category-title {
    font-size: var(--m1-text-sm);
    font-weight: 600;
    color: var(--eg-form-color-text, #1a1a1a);
    padding-bottom: 0.25rem;
    border-bottom: 1px solid var(--eg-form-color-border, #e2e8f0);
}
.eg-form-gift-plan-cards-wrap {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}
/* Gift plan cards - multi-select card grid */
.eg-form-gift-plan-cards {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(10rem, 1fr));
    gap: 0.75rem;
}
.eg-form-gift-plan-card {
    display: flex;
    align-items: center;
    padding: 0.75rem 1rem;
    border: 2px solid var(--eg-form-color-border, #e2e8f0);
    border-radius: var(--eg-form-radius, 0.375rem);
    cursor: pointer;
    transition: border-color 0.15s ease, background 0.15s ease;
}
.eg-form-gift-plan-card:hover {
    border-color: var(--eg-form-color-text-muted, #94a3b8);
}
.eg-form-gift-plan-card.is-selected,
.eg-form-gift-plan-card:has(input:focus),
.eg-form-gift-plan-card:has(input:checked) {
    border-color: var(--eg-form-color-primary, #2563eb);
    background: rgba(37, 99, 235, 0.06);
}
.eg-form-gift-plan-card input {
    margin-right: 0.5rem;
    flex-shrink: 0;
}
.eg-form-gift-plan-card-label {
    font-size: var(--m1-text-sm);
    font-weight: 500;
    line-height: 1.3;
}
.eg-form-gift-plan-card:focus-within {
    outline: 2px solid var(--eg-form-color-primary, #2563eb);
    outline-offset: 2px;
}
.eg-form-gift-plan-card input:focus-visible {
    outline: 2px solid var(--eg-form-color-primary, #2563eb);
    outline-offset: 2px;
}
/* Name / address fieldsets */
.eg-form-name-fieldset .eg-form-name-group,
.eg-form-address-fieldset .eg-form-address-group {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}
.eg-form-address-fieldset .eg-form-address-row {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 0.75rem;
}
@media (max-width: 640px) {
    .eg-form-address-fieldset .eg-form-address-row {
        grid-template-columns: 1fr;
    }
}
/* Submit button - site button height + radius (T-17 / T-38), visible focus, fallback styling */
.eg-form-submit {
    margin-top: 1.5rem;
}
.eg-form-submit button,
.eg-form-submit .btn {
    display: inline-block;
    min-height: var(--eg-form-control-min, var(--m1-input-min, 3rem));
    min-width: 2.75rem;
    padding: 0.5rem 1.5rem;
    font-size: 1rem;
    font-weight: 600;
    line-height: 1.5;
    cursor: pointer;
    border: 2px solid transparent;
    border-radius: var(--m1-radius-btn, var(--eg-form-radius, 0.375rem));
    transition: background-color 0.15s ease, border-color 0.15s ease, box-shadow 0.15s ease;
    /* engine button pair: #fff on the raw primary failed on light brands */
    background-color: var(--btn-primary-bg, var(--eg-form-color-primary, #2563eb));
    color: var(--btn-primary-text, #fff);
    /* engine edge >=3:1 vs page/bands (a fill-coloured edge was 1.07:1 on yellow/cyan) */
    border-color: var(--m1-btn-primary-border, var(--btn-primary-border, var(--eg-form-color-primary, #2563eb)));
}
.eg-form-submit button:hover,
.eg-form-submit .btn:hover {
    background-color: var(--btn-primary-hover-bg, var(--eg-form-color-primary, #2563eb));
    border-color: var(--m1-btn-primary-hover-border, var(--btn-primary-hover-border, var(--eg-form-color-primary, #2563eb)));
    color: var(--btn-primary-hover-text, var(--btn-primary-text, #fff));
}
.eg-form-submit button:focus,
.eg-form-submit .btn:focus {
    outline: 2px solid var(--m1-focus-ring-color, var(--eg-form-color-primary, #2563eb));
    outline-offset: 2px;
}
.eg-form-submit button:focus-visible,
.eg-form-submit .btn:focus-visible {
    outline: 2px solid var(--m1-focus-ring-color, var(--eg-form-color-primary, #2563eb));
    outline-offset: 2px;
}
/* Step indicator and navigation */
.eg-form-step-indicator {
    margin-bottom: 1.25rem;
}
.eg-form-step-indicator-text {
    margin: 0 0 0.5rem 0;
    font-size: var(--m1-text-sm);
    font-weight: 500;
    color: var(--eg-form-color-text, #374151);
}
.eg-form-step-dots {
    display: flex;
    gap: 0.5rem;
    list-style: none;
    margin: 0;
    padding: 0;
}
.eg-form-step-dot {
    width: 0.625rem;
    height: 0.625rem;
    border-radius: 50%;
    background: var(--eg-form-color-border, #d1d5db);
    transition: background 0.2s ease;
}
.eg-form-step-dot--current {
    background: var(--eg-form-color-primary, #2563eb);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--eg-form-color-primary) 25%, transparent);
}
.eg-form-step {
    margin-bottom: 1.5rem;
}
.eg-form-step-title {
    font-size: 1.125rem;
    font-weight: 600;
    margin: 0 0 0.35rem 0;
    color: var(--eg-form-color-text, #1a1a1a);
}
.eg-form-step-desc {
    font-size: var(--m1-text-sm);
    color: var(--eg-form-color-text-muted, #4b5563);   /* #6b7280 fell under 4.5:1 on tinted panels */
    margin: 0 0 1rem 0;
}
.eg-form-step-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    align-items: center;
    margin-top: 1.5rem;
}
.eg-form-step-nav .eg-form-step-back,
.eg-form-step-nav .eg-form-step-next {
    min-height: var(--eg-form-control-min, var(--m1-input-min, 3rem));
    padding: 0.5rem 1.25rem;
    border-radius: var(--m1-radius-btn, var(--eg-form-radius, 0.375rem));
    cursor: pointer;
}
@media (max-width: 640px) {
    .eg-form-step-indicator-text {
        word-break: break-word;
    }
    .eg-form-step-dots {
        flex-wrap: wrap;
    }
    .eg-form-step-nav {
        flex-direction: column;
        align-items: stretch;
    }
    .eg-form-step-nav .eg-form-step-back,
    .eg-form-step-nav .eg-form-step-next,
    .eg-form-step-nav .eg-form-step-submit button {
        width: 100%;
        min-height: var(--eg-form-control-min, var(--m1-input-min, 3rem));
    }
}
/* Section styling */
.eg-form-section {
    margin: 2rem 0;
    padding-top: 1.5rem;
    border-top: 1px solid #e5e7eb;
}
.eg-form-section-title {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: #1a1a1a;
}
/* Address row - responsive grid */
.eg-form-address-row {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0.5rem;
    margin-top: 0.5rem;
}
.eg-form-name-group {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0.5rem;
}
/* Responsive: 2-col on sm, 3-col address on md+ */
@media (min-width: 30rem) {
    .eg-form-name-group {
        grid-template-columns: 1fr 1fr;
    }
}
@media (min-width: 48rem) {
    .eg-form-address-row {
        grid-template-columns: 2fr 1fr 1fr;
    }
    .eg-form-container {
        max-width: 36rem;
    }
}
/* Form layout: two-column */
.eg-form-fields.eg-form--layout-two-column {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem 1.5rem;
}
.eg-form-fields.eg-form--layout-two-column .eg-form-section {
    grid-column: 1 / -1;
}
@media (max-width: 47.99rem) {
    .eg-form-fields.eg-form--layout-two-column {
        grid-template-columns: 1fr;
    }
}
/* Form layout: grid */
.eg-form-fields.eg-form--layout-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
}
@media (min-width: 30rem) {
    .eg-form-fields.eg-form--layout-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}
@media (min-width: 48rem) {
    .eg-form-fields.eg-form--layout-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}
.eg-form-fields.eg-form--layout-grid .eg-form-section {
    grid-column: 1 / -1;
}
/* Form layout: sections - group spacing */
.eg-form-fields.eg-form--layout-sections .eg-form-section {
    margin-top: 1.5rem;
    padding-top: 1rem;
}
.eg-form-fields.eg-form--layout-sections .eg-form-section:first-child {
    margin-top: 0;
    padding-top: 0;
    border-top: none;
}

/* Reduce motion for accessibility */
@media (prefers-reduced-motion: reduce) {
    .eg-form-control,
    .eg-form-submit button,
    .eg-form-submit .btn {
        transition: none;
    }
}

/* Reassurance above submit + the pre-filled gift line: readable for older donors (panel 2 donor-UX). */
.eg-form-submit-note { margin: 0 0 .5rem; font-size: 1rem; line-height: 1.5; }
/* The note belongs to the button below it: the action row's own 24px top margin
   left it floating midway (24px above, 24px below). Pull the button up to it. */
.eg-form-submit-note + .eg-form-submit,
.eg-form-submit-note + .eg-form-step-nav { margin-top: var(--m1-space-2, .5rem); }
.eg-form-group--preset { margin-bottom: 1rem; }
.eg-form-group--preset .eg-form-help { font-size: 1rem; }