/* ============================================
   Leon County Public Library - Registration Form Styles
   WCAG 2.2 Level AA Compliant - Updated February 2026
   ============================================ */

/* === ACCESSIBILITY UTILITIES === */

/* Skip link for keyboard users - WCAG 2.4.1 */
.skip-link {
    position: absolute;
    top: -40px;
    left: 0;
    background: var(--primary-color);
    color: white;
    padding: 10px 16px;
    text-decoration: none;
    font-weight: 600;
    z-index: 10000;
    font-size: 14px;
    border-radius: 0 0 4px 0;
}

.skip-link:focus {
    top: 0;
    outline: 3px solid var(--focus-outline-color);
    outline-offset: 2px;
}

/* Screen reader only text - WCAG 1.3.1 */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}

.sr-only:focus {
    position: static;
    width: auto;
    height: auto;
    overflow: visible;
    clip: auto;
    white-space: normal;
}

/* Field error messages - WCAG 3.3.1 */
.field-error {
    display: block;
    color: var(--error-color);
    font-size: 12px;
    font-weight: 600;
    margin-top: 2px;
    margin-left: 292px;
    padding: 2px 6px;
    background: #fef2f2;
    border-left: 3px solid var(--error-color);
    flex-basis: 100%;
}

.field-error:empty {
    display: none;
    margin: 0;
    padding: 0;
    height: 0;
}

.field-error::before {
    content: "⚠ ";
    font-size: 13px;
    margin-right: 3px;
}

/* Field match confirmation - WCAG 1.4.1: icon + color */
.field-match {
    display: inline-block;
    color: var(--success-color);
    font-size: 12px;
    font-weight: 600;
    margin-top: 2px;
    margin-left: 4px;
    padding: 2px 6px;
    background: #f0fdf4;
    border-left: 3px solid var(--success-color);
}

.field-match:empty {
    display: none;
}

.field-match::before {
    content: "✓ ";
    font-size: 13px;
    margin-right: 3px;
}

/* === ROOT VARIABLES === */
:root {
    --primary-color: #1D1B55;
    --primary-dark: #151342;
    --primary-light: #355780;
    --accent-color: #A27226;
    --success-color: #16a34a;
    --error-color: #dc2626;
    --error-bg: #fef2f2;
    --warning-color: #ffc107;
    --warning-bg: #fffbeb;
    --text-primary: #363636;
    --text-secondary: #4d6070;
    --text-light: #727272;
    --border-color: #d1d5db;
    --border-focus: #355780;
    --focus-outline-color: #1D1B55;
    --background: #ffffff;
    --background-alt: #f9fafb;
    --shadow-sm: 0 1px 2px 0 rgba(29, 27, 85, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(29, 27, 85, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(29, 27, 85, 0.1);
    --radius-sm: 4px;
    --radius-md: 6px;
    --radius-lg: 8px;
    --transition: all 0.2s ease;
    /* WCAG 2.2 - 2.5.8 Target Size (Minimum) */
    --min-touch-target: 24px;
    --preferred-touch-target: 44px;
}

/* === RESET & BASE === */
* {
    box-sizing: border-box;
}

html {
    font-size: 100%;
    scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
}

body.registration-page {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.5;
    color: var(--text-primary);
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    min-height: 100vh;
    padding: 12px;
    margin: 0;
    text-align: left;
}

/* === CONTAINER === */
#content {
    max-width: 100%;
    margin: 0 auto;
}

.registrationDiv {
    max-width: 760px;
    margin: 0 auto;
    background: #ffffff;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    padding: 0;
    overflow: hidden;
}

main[role="main"],
#main-content {
    background: #ffffff;
}

/* === HEADER === */
.header_container {
    background: #ffffff;
    border-bottom: 3px solid var(--primary-color);
    padding: 16px 30px !important;
    text-align: center;
    height: auto !important;
    display: flex;
    align-items: center;
    justify-content: center;
}

.header_container img {
    max-height: 70px !important;
    width: auto;
    margin: 0 !important;
}

/* === TITLE === */
.registrationTitle {
    font-size: 22px;
    font-weight: 700;
    color: var(--primary-color);
    text-align: center;
    margin: 18px 0 12px;
    padding: 0 30px;
}

/* === INTRO MESSAGE === */
#regMessage {
    padding: 0 30px;
    margin-bottom: 16px;
    background: #ffffff;
}

#regMessage p {
    color: var(--text-primary);
    line-height: 1.5;
    margin: 8px 0;
    font-size: 14px;
}

.replacement_message label {
    display: block;
    margin-bottom: 5px;
}

.registration_requiredCue {
    color: var(--error-color);
    font-weight: 700;
    margin-left: 2px;
}

/* === RADIO LIST (Account Type) === */
.radio-list {
    margin: 12px 0;
    padding: 0;
}

.radio-list label {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    padding: 6px 0;
    font-size: 14px;
    line-height: 1.4;
    cursor: pointer;
    min-height: var(--min-touch-target);
}

.radio-list input[type="radio"] {
    margin-top: 2px;
    flex-shrink: 0;
}

/* === FORM CONTAINER === */
#registrationForm {
    padding: 0 30px 30px;
    background: #ffffff;
}

/* === FIELDSETS === */
fieldset {
    border: none;
    padding: 0;
    margin: 0 0 12px 0;
}

/* === SECTION HEADERS === */
.registration_section {
    font-size: 16px;
    font-weight: 600;
    color: var(--primary-color);
    margin: 18px 0 10px;
    padding-bottom: 6px;
    border-bottom: 2px solid var(--primary-light);
    position: relative;
    width: 100%;
}

.registration_section::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 60px;
    height: 2px;
    background: var(--accent-color);
}

.section_note {
    font-size: 13px;
    font-weight: 400;
    color: var(--text-secondary);
    font-style: italic;
}

/* Fieldset legends as section headers in two-column layout */
fieldset > legend.registration_section,
fieldset > legend.registrationlabel {
    min-width: 100%;
    max-width: 100%;
    padding-top: 0;
    margin-bottom: 8px;
}

/* === FORM FIELDS === */
.registrationField {
    margin-bottom: 8px;
    position: relative;
    display: flex;
    align-items: flex-start;
    gap: 12px;
    flex-wrap: wrap;
}

.registrationlabel {
    display: inline;
    font-weight: 600;
    color: var(--text-primary);
    font-size: 14px;
    line-height: 1.4;
    min-width: 280px;
    max-width: 280px;
    padding-top: 6px;
    flex-shrink: 0;
}

/* Full-width fields - file upload, guardian info explanatory fields */
.registrationField.FILE_UPLOAD {
    display: block;
}

.registrationField.FILE_UPLOAD .registrationlabel {
    min-width: 100%;
    max-width: 100%;
    margin-bottom: 4px;
}

/* === INPUT STYLES === */
.registrationInput {
    width: 100%;
    flex: 1;
    padding: 6px 10px;
    font-size: 14px;
    border: 2px solid #d1d5db;
    border-radius: var(--radius-md);
    background: #ffffff !important;
    color: var(--text-primary) !important;
    transition: var(--transition);
    font-family: inherit;
    min-height: var(--min-touch-target);
    line-height: 1.4;
}

/* WCAG 2.4.7 - Focus Visible */
.registrationInput:focus {
    outline: 3px solid var(--focus-outline-color);
    outline-offset: 2px;
    border-color: var(--border-focus);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
    z-index: 1;
    position: relative;
}

.registrationInput:hover:not(:focus):not(:disabled) {
    border-color: #9ca3af;
}

/* Error state */
.registrationInput[aria-invalid="true"],
.registrationInput.required {
    border-color: var(--error-color);
    background-color: #fef2f2 !important;
    /* Keep same border-width to prevent layout shift */
    box-shadow: 0 0 0 1px var(--error-color);
}

.registrationInput[aria-invalid="true"]:focus,
.registrationInput.required:focus {
    outline-color: var(--error-color);
    box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.1);
}

/* Age-blocked highlight for birth date selects */
select.age-error-highlight {
    border-color: var(--error-color) !important;
    background-color: #fef2f2 !important;
    box-shadow: 0 0 0 1px var(--error-color);
}

select.age-error-highlight:focus {
    outline-color: var(--error-color);
    box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.1);
}

/* Success state for confirmation fields — only applied by JS via match status indicators.
   Do NOT use :valid pseudo-class here because the browser's native validation
   doesn't know about cross-field matching (PIN confirm, email confirm).
   The .validated class can be added by JS when a non-confirmation field is confirmed valid. */

/* === SELECT DROPDOWNS === */
select.registrationInput {
    cursor: pointer;
    background-color: #ffffff !important;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 16 16'%3E%3Cpath fill='%23363636' d='M8 11L3 6h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 10px center;
    background-size: 12px;
    padding-right: 32px;
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    color: var(--text-primary) !important;
}

select.registrationInput option {
    padding: 8px;
    background: #ffffff !important;
    color: var(--text-primary) !important;
}

select.registrationInput option:disabled {
    display: none;
}

/* === BIRTH DATE FIELDS === */
#birthFields {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 6px;
    flex: 1;
}

.birthField {
    width: 100%;
}

/* === LABEL NOTES === */
.label_note {
    display: inline;
    font-size: 12px;
    color: var(--text-secondary);
    font-style: italic;
    line-height: 1.4;
    font-weight: 400;
}

/* === PIN and EMAIL sub-fields (first/confirm pairs) === */
.registrationPwdFirst,
.registrationPwdConfirm,
.registrationFirst,
.registrationConfirm,
.registrationEmailFirst,
.registrationEmailConfirm {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 8px;
}

.registrationPwdFirst .registrationlabel,
.registrationPwdConfirm .registrationlabel,
.registrationFirst .registrationlabel,
.registrationConfirm .registrationlabel,
.registrationEmailFirst .registrationlabel,
.registrationEmailConfirm .registrationlabel {
    min-width: 280px;
    max-width: 280px;
    /* prevent label from shrinking when the status message appears */
    flex-shrink: 0;
}

/* Wrap input + status span so the status sits to the right of the input
   without shrinking it or overlapping it */
.registrationPwdFirst .input-with-status,
.registrationPwdConfirm .input-with-status,
.registrationFirst .input-with-status,
.registrationConfirm .input-with-status,
.registrationEmailFirst .input-with-status,
.registrationEmailConfirm .input-with-status,
.registrationField.EMAIL .input-with-status {
    display: flex;
    align-items: center;
    gap: 10px;
    flex: 1;
}

/* PIN fields: fixed width so both PIN and PIN Confirm match */
.registrationPwdFirst .registrationInput,
.registrationPwdConfirm .registrationInput {
    width: 160px;
    flex: none;
}

/* Email/first rows: grow to full available width (same as phone) */
.registrationFirst .registrationInput,
.registrationConfirm .registrationInput,
.registrationEmailFirst .registrationInput,
.registrationEmailConfirm .registrationInput,
.registrationField.EMAIL .input-with-status .registrationInput {
    flex: 1;
    width: 100%;
    min-width: 200px;
}

/* Status span: never shrinks, never wraps, always to the right */
#pin_match_status,
#email_match_status {
    display: none; /* hidden until JS .show() */
    white-space: nowrap;
    flex-shrink: 0;
    font-size: 13px;
    font-weight: 600;
    padding: 2px 8px;
    border-radius: var(--radius-sm);
}

#pin_match_status.status-no-match,
#email_match_status.status-no-match {
    color: var(--error-color);
    background: var(--error-bg);
    border-left: 3px solid var(--error-color);
}

#pin_match_status.status-match,
#email_match_status.status-match {
    color: var(--success-color);
    background: #f0fdf4;
    border-left: 3px solid var(--success-color);
}

/* PIN parent container - remove flex from parent .registrationField */
.registrationField.PIN {
    display: block;
}

/* Email parent containers */
.registrationField.EMAIL_ADDRESS,
.registrationField.EMAIL_CONFIRM,
.registrationField.EMAIL {
    display: block;
}

/* Ensure email inputs have consistent width whether wrapped in .input-with-status or not */
.registrationField.EMAIL > .registrationInput,
.registrationField.EMAIL .input-with-status > .registrationInput {
    width: 100%;
    max-width: 400px;
}

/* === RADIOLIST (Non-res fee options) === */
.radiolist {
    margin: 6px 0;
}

.radiolist label {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    margin-right: 8px;
    font-size: 14px;
    cursor: pointer;
    min-height: var(--min-touch-target);
}

/* === USER_CAT_7 (Library News) inline radios === */
.registrationField.USER_CAT_7 {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
}

.registrationField.USER_CAT_7 > label {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    margin-right: 12px;
    font-size: 14px;
    cursor: pointer;
    min-height: var(--min-touch-target);
}

.registrationField.USER_CAT_7 .registrationInput.USER_CAT_7 {
    width: auto;
    min-height: auto;
    flex: none;
}

/* === FILE UPLOAD === */
.file-upload-container {
    margin: 8px 0;
    padding: 16px;
    background: #f9fafb;
    border-radius: var(--radius-md);
    border: 2px dashed #d1d5db;
    transition: var(--transition);
}

.file-upload-container:hover {
    border-color: var(--primary-light);
    background: #f0f4f8;
}

.file-upload-container:focus-within {
    border-color: var(--focus-outline-color);
    outline: 3px solid var(--focus-outline-color);
    outline-offset: 2px;
}

.upload-instructions {
    margin-bottom: 10px;
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.5;
}

ul.upload-instructions {
    margin-left: 20px;
    padding: 0;
}

.file-input {
    display: block;
    width: 100%;
    padding: 8px;
    font-size: 14px;
    cursor: pointer;
    border: none !important;
    min-height: var(--min-touch-target);
}

.file-input::-webkit-file-upload-button {
    background: var(--primary-color);
    color: white;
    padding: 8px 16px;
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-weight: 600;
    font-size: 13px;
    transition: var(--transition);
    margin-right: 8px;
    min-height: var(--min-touch-target);
}

.file-input::-webkit-file-upload-button:hover {
    background: var(--primary-dark);
}

.file-preview {
    margin-top: 10px;
}

.file-item {
    padding: 8px 12px;
    background-color: #ffffff;
    border: 1px solid #d1d5db;
    margin: 4px 0;
    border-radius: var(--radius-sm);
    display: flex;
    justify-content: space-between;
    align-items: center;
    min-height: var(--min-touch-target);
    font-size: 13px;
}

.file-info {
    flex: 1;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
}

.file-name {
    font-weight: 600;
    color: var(--text-primary);
}

.file-size {
    color: var(--text-secondary);
    font-size: 12px;
}

.file-remove-btn {
    flex-shrink: 0;
    width: var(--min-touch-target);
    height: var(--min-touch-target);
    border: none;
    border-radius: 50%;
    background: #e5e7eb;
    color: var(--text-primary);
    font-size: 18px;
    line-height: 1;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    margin-left: 8px;
}

.file-remove-btn:hover,
.file-remove-btn:focus-visible {
    background: #ef4444;
    color: #fff;
    outline: 2px solid #ef4444;
    outline-offset: 2px;
}

/* === STATEMENT / RESPONSIBILITY === */
.statement {
    margin: 16px 0;
    border: 1px solid #d1d5db;
    border-radius: var(--radius-md);
    overflow: hidden;
}

.statement-caption {
    font-size: 15px;
    font-weight: 600;
    color: var(--primary-color);
    padding: 10px 16px;
    background: var(--background-alt);
    border-bottom: 1px solid #d1d5db;
}

.statement-message {
    padding: 12px 16px;
    font-size: 13px;
    line-height: 1.5;
}

.statement-message p {
    margin: 8px 0;
}

.statement-message label {
    cursor: pointer;
    display: inline;
}

.statement-message input[type="checkbox"] {
    vertical-align: middle;
    margin-right: 6px;
}

/* === ERROR MESSAGES === */
.error-message {
    background: #fef2f2;
    border: 2px solid var(--error-color);
    color: var(--text-primary);
    padding: 12px 16px;
    border-radius: var(--radius-md);
    margin: 12px 0;
    font-size: 14px;
    position: relative;
    z-index: 100;
}

.error-message:empty {
    display: none;
}

.error-message::before {
    content: "⚠";
    font-size: 18px;
    margin-right: 6px;
    color: var(--error-color);
    vertical-align: middle;
}

.error-message strong {
    display: block;
    margin-bottom: 8px;
    font-size: 14px;
    font-weight: 700;
    color: var(--error-color);
}

.error-message ul {
    margin: 8px 0 0 20px;
    padding: 0;
    line-height: 1.5;
}

.error-message li {
    margin: 4px 0;
}

/* Inline match/no-match messages */
span[id*="NoMatch"], 
span[id*="Match"],
span[id*="Format"],
span[id$="_msg"],
span[id$="_status"] {
    display: inline-block;
    margin-left: 8px;
    font-size: 13px;
    font-weight: 600;
    padding: 2px 6px;
    border-radius: var(--radius-sm);
}

span[id*="NoMatch"] {
    color: var(--error-color);
    background: var(--error-bg);
}

span[id*="NoMatch"]::before {
    content: "✗ ";
}

span[id*="Match"]:not(#pin_match_status):not(#email_match_status) {
    color: var(--success-color);
    background: #f0fdf4;
}

span[id*="Match"]:not(#pin_match_status):not(#email_match_status)::before {
    content: "✓ ";
}

/* === BUTTONS === */
.registrationButtons {
    margin-top: 20px;
    padding-top: 16px;
    border-top: 2px solid #e5e7eb;
    display: flex;
    gap: 12px;
    justify-content: center;
    flex-wrap: wrap;
}

.button {
    padding: 10px 24px;
    font-size: 14px;
    font-weight: 600;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: var(--shadow-sm);
    min-height: var(--preferred-touch-target);
    min-width: 100px;
}

.button:focus {
    outline: 3px solid var(--focus-outline-color);
    outline-offset: 3px;
}

input[type="submit"].button,
button[type="submit"].button {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: white;
}

input[type="submit"].button:hover:not(:disabled),
button[type="submit"].button:hover:not(:disabled) {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-color) 100%);
    box-shadow: var(--shadow-md);
    transform: translateY(-1px);
}

input[type="submit"].button:active:not(:disabled),
button[type="submit"].button:active:not(:disabled) {
    transform: translateY(0);
    box-shadow: var(--shadow-sm);
}

input[type="reset"].button,
button[type="reset"].button,
.button-secondary {
    background: #ffffff;
    color: var(--text-primary);
    border: 2px solid var(--primary-color);
    font-weight: 600;
}

input[type="reset"].button:hover,
button[type="reset"].button:hover,
.button-secondary:hover {
    background: var(--background-alt);
    border-color: var(--text-primary);
}

/* Disabled state - WCAG 1.4.3 */
.button:disabled,
.button.disabledButton,
.button[aria-disabled="true"] {
    background: #9ca3af !important;
    color: #f3f4f6 !important;
    cursor: not-allowed !important;
    opacity: 1;
    transform: none !important;
    box-shadow: none !important;
    border-color: #9ca3af !important;
}

/* Loading state */
input[type="submit"].button[aria-busy="true"]::after,
button[type="submit"].button[aria-busy="true"]::after {
    content: '';
    display: inline-block;
    width: 14px;
    height: 14px;
    margin-left: 8px;
    border: 2px solid transparent;
    border-top-color: white;
    border-radius: 50%;
    animation: spinner 0.8s linear infinite;
}

@keyframes spinner {
    to { transform: rotate(360deg); }
}

/* === CHECKBOX & RADIO STYLING === */
input[type="checkbox"],
input[type="radio"] {
    width: var(--min-touch-target);
    height: var(--min-touch-target);
    cursor: pointer;
    margin-right: 6px;
    accent-color: var(--primary-color);
    min-width: 18px;
    min-height: 18px;
}

input[type="checkbox"]:focus,
input[type="radio"]:focus {
    outline: 3px solid var(--focus-outline-color);
    outline-offset: 2px;
}

/* === reCAPTCHA === */
.g-recaptcha {
    margin: 16px 0;
}

/* === PLACEHOLDER === */
::placeholder {
    color: var(--text-light);
    opacity: 0.8;
}

/* Selection color */
::selection {
    background: var(--primary-light);
    color: white;
}

/* === RESPONSIVE === */
@media (max-width: 768px) {
    body.registration-page {
        padding: 8px;
    }

    .registrationDiv {
        border-radius: var(--radius-md);
    }

    .header_container {
        padding: 12px 16px !important;
    }

    .header_container img {
        max-height: 55px !important;
    }

    .registrationTitle {
        font-size: 20px;
        padding: 0 16px;
        margin: 14px 0 10px;
    }

    #regMessage {
        padding: 0 16px;
        margin-bottom: 12px;
    }

    #registrationForm {
        padding: 0 16px 24px;
    }

    .registration_section {
        font-size: 15px;
        margin: 16px 0 10px;
    }

    /* Stack to single column on mobile */
    .registrationField {
        flex-direction: column;
        gap: 4px;
    }

    .registrationlabel {
        min-width: 100%;
        max-width: 100%;
        padding-top: 0;
    }

    .registrationPwdFirst,
    .registrationPwdConfirm,
    .registrationFirst,
    .registrationConfirm,
    .registrationEmailFirst,
    .registrationEmailConfirm {
        flex-direction: column;
        gap: 4px;
    }

    .registrationPwdFirst .registrationlabel,
    .registrationPwdConfirm .registrationlabel,
    .registrationFirst .registrationlabel,
    .registrationConfirm .registrationlabel,
    .registrationEmailFirst .registrationlabel,
    .registrationEmailConfirm .registrationlabel {
        min-width: 100%;
        max-width: 100%;
    }

    /* Stack the input and its status/match message vertically so the message
       appears BELOW the input at full width (never squeezed to the right,
       which pushed the box off-center and hid what the user was typing). */
    .registrationPwdFirst .input-with-status,
    .registrationPwdConfirm .input-with-status,
    .registrationFirst .input-with-status,
    .registrationConfirm .input-with-status,
    .registrationEmailFirst .input-with-status,
    .registrationEmailConfirm .input-with-status,
    .registrationField.EMAIL .input-with-status {
        flex-direction: column;
        align-items: stretch;
        gap: 4px;
        width: 100%;
    }

    /* Keep the confirm inputs full-width when stacked */
    .registrationPwdFirst .registrationInput,
    .registrationPwdConfirm .registrationInput {
        width: 100%;
    }

    /* Match/error status now sits below the input: allow wrapping and full width */
    #pin_match_status,
    #email_match_status {
        white-space: normal;
        flex-shrink: 1;
        width: 100%;
        box-sizing: border-box;
    }

    .field-error {
        margin-left: 0;
        flex-basis: 100%;
    }

    #birthFields {
        grid-template-columns: 1fr 1fr 1fr;
        gap: 6px;
    }

    .registrationButtons {
        flex-direction: column;
        gap: 8px;
    }

    .button {
        width: 100%;
        padding: 10px 16px;
    }
}

@media (max-width: 480px) {
    .registrationTitle {
        font-size: 18px;
    }

    .registration_section {
        font-size: 14px;
    }

    .registrationlabel {
        font-size: 13px;
    }

    .registrationInput {
        font-size: 16px; /* Prevents zoom on iOS */
        padding: 8px 10px;
        min-height: var(--min-touch-target);
    }

    .button {
        font-size: 14px;
        padding: 10px 16px;
        min-height: var(--preferred-touch-target);
    }

    input[type="checkbox"],
    input[type="radio"] {
        min-width: 24px;
        min-height: 24px;
    }
}

/* === ACCESSIBILITY === */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

*:focus-visible {
    outline: 3px solid var(--focus-outline-color);
    outline-offset: 2px;
}

*:focus:not(:focus-visible) {
    outline: none;
}

.registrationInput:focus,
.button:focus,
select:focus,
textarea:focus,
input:focus {
    z-index: 10;
    position: relative;
}

/* High contrast mode */
@media (prefers-contrast: high) {
    :root {
        --border-color: #000000;
        --text-primary: #000000;
        --background: #ffffff;
    }
    .registrationInput { border-width: 3px; }
    .button { border: 3px solid currentColor; }
}

/* Print */
@media print {
    body.registration-page {
        background: white;
        padding: 0;
    }
    .registrationDiv {
        box-shadow: none;
        border-radius: 0;
    }
    .registrationButtons, .skip-link {
        display: none;
    }
    * {
        color: black !important;
        background: white !important;
    }
}