/* Chip / Tag --------------------------------------------------------------- */
.chip {
    display: inline-flex;
    align-items: center;
    gap: var(--space-1-5);
    padding: var(--space-1-25) var(--space-2-5);
    background-color: var(--color-bg-info-subtle);
    color: var(--color-text-primary);
    border-radius: var(--radius-pill);
}

.chip__label {
    font-family: var(--font-family-heading);
    font-weight: var(--font-weight-regular);
    font-size: var(--text-xs);
    line-height: var(--leading-relaxed);
}

/* Text field --------------------------------------------------------------- */
.field {
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
    width: 100%;
}

.field__label {
    font-family: var(--font-family-heading);
    font-weight: var(--font-weight-medium);
    font-size: var(--text-xs);
    line-height: var(--leading-relaxed);
    color: var(--color-text-strong);
}

.field__control {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    min-height: var(--field-height);
    padding: var(--space-2) var(--space-4);
    background-color: var(--color-bg-surface);
    border: var(--border-width) solid var(--color-border-default);
    border-radius: var(--radius-md);
    transition: border-color var(--transition-fast), background-color var(--transition-fast), box-shadow var(--transition-fast);
}

.field__control:focus-within {
    border-color: var(--color-brand-primary);
    box-shadow: 0 0 0 3px var(--color-brand-primary-ring);
}

.field__input {
    flex: 1 1 auto;
    min-width: 0;
    border: none;
    background: transparent;
    outline: none;
    font-family: var(--font-family-body);
    font-size: var(--text-sm);
    line-height: var(--leading-relaxed);
    color: var(--color-text-primary);
}

.field__input::placeholder {
    color: var(--color-text-muted);
}

.field__toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    background: none;
    border: none;
    color: var(--color-text-muted);
    cursor: pointer;
    transition: color var(--transition-fast);
}

.field__toggle:hover {
    color: var(--color-text-secondary);
}

.field__helper {
    font-family: var(--font-family-heading);
    font-weight: var(--font-weight-regular);
    font-size: var(--text-xs);
    line-height: var(--leading-relaxed);
    color: var(--color-text-helper);
}

.field__helper--error {
    color: var(--color-text-danger);
}

.field__helper-accent {
    color: var(--color-text-warning);
}

.field[data-state='error'] .field__control {
    background-color: var(--color-bg-danger-subtle);
    border-color: var(--color-border-danger);
}

.field[data-state='error'] .field__control:focus-within {
    box-shadow: 0 0 0 3px var(--color-danger-ring);
}

.field[data-disabled] .field__control {
    background-color: var(--color-bg-canvas);
}

.field__input:disabled {
    cursor: not-allowed;
}

/* Card badge --------------------------------------------------------------- */
.card-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 3rem;
    height: 3rem;
    flex: none;
}

.card-badge--info {
    background-color: var(--color-bg-info-subtle);
    border-radius: var(--radius-lg);
    color: var(--color-brand-primary);
}

.card-badge--success {
    background-color: var(--color-bg-success-subtle);
    border-radius: var(--radius-full);
    color: var(--color-feedback-success);
}

/* Password criteria -------------------------------------------------------- */
.criteria {
    display: flex;
    flex-direction: column;
    gap: var(--space-1-5);
    list-style: none;
    padding: 0;
    margin: 0;
}

.criteria__item {
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.criteria__dot {
    flex: none;
    width: 0.75rem;
    height: 0.75rem;
    border-radius: var(--radius-full);
    background-color: var(--color-border-default);
    transition: background-color var(--transition-fast);
}

.criteria__label {
    font-family: var(--font-family-body);
    font-weight: var(--font-weight-regular);
    font-size: var(--text-2xs);
    line-height: var(--leading-relaxed);
    color: var(--color-text-secondary);
}

.criteria__item--met .criteria__dot {
    background-color: var(--color-feedback-success);
}

.criteria__item--failed .criteria__dot {
    background-color: var(--color-text-danger);
}

.criteria__item--failed .criteria__label {
    color: var(--color-text-danger);
}

/* Button ------------------------------------------------------------------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    height: var(--control-height-md);
    padding: 0 var(--space-4);
    border: none;
    border-radius: var(--radius-md);
    font-family: var(--font-family-heading);
    font-weight: var(--font-weight-semibold);
    font-size: var(--text-sm);
    line-height: var(--leading-normal);
    cursor: pointer;
    text-decoration: none;
    transition: background-color var(--transition-fast), transform var(--transition-fast), opacity var(--transition-fast);
}

.btn--block {
    width: 100%;
}

.btn__label {
    white-space: nowrap;
}

.btn--primary {
    background-color: var(--color-brand-primary);
    color: var(--color-text-on-brand);
}

.btn--primary:hover {
    background-color: var(--color-brand-primary-hover);
}

.btn--primary:active {
    background-color: var(--color-brand-primary-active);
    transform: translateY(1px);
}

.btn--ghost {
    height: var(--control-height-sm);
    background-color: transparent;
    color: var(--color-brand-primary);
}

.btn--ghost:hover {
    background-color: var(--color-brand-primary-ghost-hover);
}

.btn--secondary {
    background-color: var(--color-bg-surface);
    border: 1px solid var(--color-border-default);
    color: var(--color-text-primary);
}

.btn--secondary:hover {
    background-color: var(--color-bg-canvas);
}

.btn--secondary:active {
    transform: translateY(1px);
}

.btn--sm {
    height: var(--control-height-sm);
    border-radius: var(--radius-sm);
    font-weight: var(--font-weight-medium);
    font-size: var(--text-xs);
}

.btn:disabled,
.btn[aria-disabled='true'] {
    opacity: var(--opacity-disabled);
    cursor: not-allowed;
    pointer-events: none;
}

.spinner {
    display: inline-block;
    width: 1.125em;
    height: 1.125em;
    border: 2px solid currentColor;
    border-right-color: transparent;
    border-radius: var(--radius-full);
    animation: spinner-rotate 0.6s linear infinite;
}

.spinner--sm {
    width: 1em;
    height: 1em;
    border-width: 1.5px;
}

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

/* Text link ---------------------------------------------------------------- */
.text-link {
    display: inline-flex;
    align-items: center;
    gap: var(--space-1);
    font-family: var(--font-family-heading);
    font-weight: var(--font-weight-medium);
    font-size: var(--text-2xs);
    line-height: var(--leading-relaxed);
    color: var(--color-text-link);
}

.text-link:hover {
    text-decoration: underline;
}

.text-link.is-disabled {
    opacity: var(--opacity-disabled);
    pointer-events: none;
}

/* Email chip --------------------------------------------------------------- */
.email-chip {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-1-5) var(--space-3);
    background-color: var(--color-bg-info-subtle);
    border-radius: var(--radius-pill);
}

.email-chip__address {
    flex: 1 1 auto;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-family: var(--font-family-heading);
    font-weight: var(--font-weight-regular);
    font-size: var(--text-xs);
    line-height: var(--leading-relaxed);
    color: var(--color-brand-primary);
}

.email-chip__action {
    flex: none;
    height: var(--control-height-sm);
    padding: 0 var(--space-4);
    background-color: transparent;
    border: none;
    border-radius: var(--radius-sm);
    font-family: var(--font-family-heading);
    font-weight: var(--font-weight-medium);
    font-size: var(--text-xs);
    color: var(--color-brand-primary);
    cursor: pointer;
    transition: background-color var(--transition-fast);
}

.email-chip__action:hover {
    background-color: var(--color-brand-primary-ghost-hover);
}

/* Wizard header ------------------------------------------------------------ */
.wizard-head {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.wizard-head__row {
    display: flex;
    align-items: center;
    gap: var(--space-4);
}

.wizard-head__title {
    flex: 1 1 auto;
}

.wizard-progress {
    flex: none;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: var(--space-1);
    width: clamp(7.5rem, 42%, 9.5rem);
}

.wizard-progress__count {
    font-family: var(--font-family-heading);
    font-weight: var(--font-weight-medium);
    font-size: var(--text-3xs);
    line-height: var(--leading-tight);
    text-align: right;
    color: var(--color-text-muted);
}

.wizard-progress__track {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    width: 100%;
}

.wizard-progress__dot {
    flex: 1 1 0;
    height: 4px;
    border-radius: var(--radius-pill);
    background-color: var(--color-border-default);
    transition: background-color var(--transition-fast);
}

.wizard-progress__dot--active {
    background-color: var(--color-brand-primary);
}

.wizard-form {
    display: flex;
    flex-direction: column;
    gap: var(--space-6);
}

/* Selection chips ---------------------------------------------------------- */
.choice-field {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.choice-field__label {
    font-family: var(--font-family-heading);
    font-weight: var(--font-weight-medium);
    font-size: var(--text-xs);
    line-height: var(--leading-relaxed);
    color: var(--color-text-primary);
}

.choice-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.choice-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-2);
}

.choice-grid--compact {
    grid-template-columns: repeat(4, 1fr);
}

.choice {
    box-sizing: border-box;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 2.625rem;
    padding: var(--space-3);
    background-color: var(--color-bg-surface);
    border: 1px solid var(--color-border-default);
    border-radius: var(--radius-md);
    font-family: var(--font-family-heading);
    font-weight: var(--font-weight-medium);
    font-size: var(--text-xs);
    line-height: var(--leading-relaxed);
    color: var(--color-text-secondary);
    text-align: center;
    cursor: pointer;
    transition: border-color var(--transition-fast), background-color var(--transition-fast), color var(--transition-fast);
}

.choice:hover {
    border-color: var(--color-brand-primary);
}

.choice--selected {
    background-color: var(--color-bg-info-subtle);
    border-color: var(--color-brand-primary);
    color: var(--color-brand-primary);
}

/* School confirmation ------------------------------------------------------ */
.school-card {
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
    padding: var(--space-3);
    background-color: var(--color-bg-info-faint);
    border: 1px solid var(--color-brand-primary);
    border-radius: var(--radius-md);
}

.school-card__name {
    font-family: var(--font-family-body);
    font-weight: var(--font-weight-semibold);
    font-size: var(--text-xs);
    line-height: var(--leading-relaxed);
    color: var(--color-text-primary);
}

.school-card__meta {
    font-family: var(--font-family-body);
    font-weight: var(--font-weight-regular);
    font-size: var(--text-2xs);
    line-height: var(--leading-relaxed);
    color: var(--color-text-secondary);
}

.school-actions {
    display: flex;
    gap: var(--space-2-5);
}

.school-actions > .btn {
    flex: 1 1 0;
}

/* Wizard note -------------------------------------------------------------- */
.wizard-note {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.wizard-note__text {
    font-family: var(--font-family-body);
    font-weight: var(--font-weight-regular);
    font-size: var(--text-sm);
    line-height: var(--leading-relaxed);
    color: var(--color-text-secondary);
}

.wizard-note__hint {
    font-family: var(--font-family-heading);
    font-weight: var(--font-weight-regular);
    font-size: var(--text-xs);
    line-height: var(--leading-relaxed);
    color: var(--color-text-muted);
}

/* Legal note --------------------------------------------------------------- */
.legal-note {
    font-family: var(--font-family-body);
    font-weight: var(--font-weight-regular);
    font-size: var(--text-2xs);
    line-height: var(--leading-relaxed);
    text-align: center;
    color: var(--color-text-muted);
}

.legal-note a {
    color: var(--color-text-link);
    text-decoration: underline;
}

/* Invited email ------------------------------------------------------------ */
.invited-email {
    box-sizing: border-box;
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-3) var(--space-4);
    background-color: var(--color-bg-neutral-subtle);
    border: 1px solid transparent;
    border-radius: var(--radius-md);
}

.invited-email__icon {
    flex: none;
    color: var(--color-brand-primary);
}

.invited-email__text {
    display: flex;
    flex-direction: column;
    gap: 2px;
    min-width: 0;
}

.invited-email__label {
    font-family: var(--font-family-heading);
    font-weight: var(--font-weight-regular);
    font-size: var(--text-4xs);
    line-height: var(--leading-tight);
    color: var(--color-text-caption);
}

.invited-email__value {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-family: var(--font-family-body);
    font-weight: var(--font-weight-bold);
    font-size: var(--text-sm);
    line-height: var(--leading-relaxed);
    color: var(--color-text-primary);
}

.invited-email[data-state='danger'] {
    background-color: var(--color-bg-danger-subtle);
    border-color: var(--color-border-danger-subtle);
}

.invited-email[data-state='danger'] .invited-email__icon {
    color: var(--color-feedback-danger);
}

/* Notice chip -------------------------------------------------------------- */
.notice-chip {
    display: flex;
    align-items: center;
    padding: var(--space-1-5) var(--space-3);
    background-color: var(--color-bg-info-subtle);
    border-radius: var(--radius-pill);
    font-family: var(--font-family-heading);
    font-weight: var(--font-weight-regular);
    font-size: var(--text-xs);
    line-height: var(--leading-relaxed);
    color: var(--color-brand-primary);
}

/* Invite lead -------------------------------------------------------------- */
.invite-lead {
    font-family: var(--font-family-heading);
    font-weight: var(--font-weight-semibold);
    font-size: var(--text-sm);
    line-height: var(--leading-normal);
    color: var(--color-text-secondary);
}

/* Alert head --------------------------------------------------------------- */
.alert-head {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.alert-head__badge {
    flex: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.5rem;
    height: 2.5rem;
    border-radius: var(--radius-full);
    background-color: var(--color-bg-danger-faint);
    color: var(--color-feedback-danger);
}

/* Hero illustration -------------------------------------------------------- */
.hero-boris {
    display: block;
    width: auto;
    height: 10rem;
    margin: 0 auto;
    object-fit: contain;
}

/* Wizard step header ------------------------------------------------------- */
.wizard-head {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.wizard-head__row {
    display: flex;
    align-items: center;
    gap: var(--space-4);
}

.wizard-head__title {
    flex: 1 1 auto;
}

.wizard-progress {
    flex: none;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: var(--space-1);
    width: clamp(7.5rem, 42%, 9.5625rem);
}

.wizard-progress__count {
    width: 100%;
    font-family: var(--font-family-heading);
    font-weight: var(--font-weight-medium);
    font-size: var(--text-3xs);
    line-height: 1;
    text-align: right;
    color: var(--color-text-muted);
}

.wizard-progress__track {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    width: 100%;
}

.wizard-progress__dot {
    flex: 1 1 0;
    height: 4px;
    border-radius: var(--radius-pill);
    background-color: var(--color-border-default);
    transition: background-color var(--transition-fast);
}

.wizard-progress__dot--active {
    background-color: var(--color-brand-primary);
}

/* Wizard step body --------------------------------------------------------- */
.wizard-form {
    display: flex;
    flex-direction: column;
    gap: var(--space-6);
}

.wizard-note {
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
}

.wizard-note__text {
    font-family: var(--font-family-body);
    font-weight: var(--font-weight-regular);
    font-size: var(--text-sm);
    line-height: var(--leading-relaxed);
    color: var(--color-text-secondary);
}

.wizard-note__hint {
    font-family: var(--font-family-body);
    font-weight: var(--font-weight-regular);
    font-size: var(--text-xs);
    line-height: var(--leading-relaxed);
    color: var(--color-text-muted);
}

/* School confirm card ------------------------------------------------------ */
.school-card {
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
    padding: var(--space-3);
    background-color: var(--color-bg-info-faint);
    border: 1px solid var(--color-brand-primary);
    border-radius: var(--radius-md);
}

.school-card__name {
    font-family: var(--font-family-body);
    font-weight: var(--font-weight-semibold);
    font-size: var(--text-xs);
    line-height: var(--leading-relaxed);
    color: var(--color-text-primary);
}

.school-card__meta {
    font-family: var(--font-family-body);
    font-weight: var(--font-weight-regular);
    font-size: var(--text-2xs);
    line-height: var(--leading-relaxed);
    color: var(--color-text-secondary);
}

.school-actions {
    display: flex;
    align-items: center;
    gap: var(--space-2-5);
}

.school-actions > .btn {
    flex: 1 1 0;
}

/* Selection choices -------------------------------------------------------- */
.choice-field {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.choice-field__label {
    font-family: var(--font-family-heading);
    font-weight: var(--font-weight-medium);
    font-size: var(--text-xs);
    line-height: var(--leading-relaxed);
    color: var(--color-text-primary);
}

.choice-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.choice-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-2);
}

.choice-grid--compact {
    grid-template-columns: repeat(4, 1fr);
}

.choice {
    box-sizing: border-box;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 2.625rem;
    padding: var(--space-3);
    background-color: var(--color-bg-surface);
    border: 1px solid var(--color-border-default);
    border-radius: var(--radius-md);
    font-family: var(--font-family-heading);
    font-weight: var(--font-weight-medium);
    font-size: var(--text-xs);
    line-height: var(--leading-relaxed);
    text-align: center;
    color: var(--color-text-secondary);
    cursor: pointer;
    transition: border-color var(--transition-fast), background-color var(--transition-fast), color var(--transition-fast);
}

.choice:hover {
    border-color: var(--color-brand-primary);
}

.choice--selected {
    background-color: var(--color-bg-info-subtle);
    border-color: var(--color-brand-primary);
    color: var(--color-brand-primary);
}

/* Legal note --------------------------------------------------------------- */
.legal-note {
    font-family: var(--font-family-body);
    font-weight: var(--font-weight-regular);
    font-size: var(--text-2xs);
    line-height: var(--leading-relaxed);
    text-align: center;
    color: var(--color-text-muted);
}

.legal-note a {
    color: var(--color-text-link);
    text-decoration: underline;
}