/*
 * BrandSync Component Styles — Membercare.SelfService.Web
 *
 * Uses semantic tokens defined in Variables.css and ConfiguredVariables.css.
 * Customer CSS provides the actual color values — never hardcode hex here.
 *
 * Token layers:
 *   ConfiguredVariables.css  → defines --color-* semantic tokens
 *   This file                → BEM class names consume those tokens
 */

/* ============================================================
   Shared input element styles (bs-input__*)
   Used by BsInputText, BsInputTextArea, BsSelect, etc.
   Each component owns only its wrapper class (e.g. .bs-input-text).
   ============================================================ */

/* Shared layout wrapper for all input components */
.bs-input {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

/* Component-specific wrappers — add overrides here as needed */
.bs-input-text { }

.bs-input-textarea { }

.bs-input-textarea .bs-input__control {
    resize: vertical;
    min-height: 80px;
}

.bs-input__label {
    font-family: var(--font-family, Roboto, sans-serif);
    font-weight: 500;
    font-size: var(--font-caption-lg-size, 16px);
    line-height: var(--font-caption-lg-line-height, 24px);
    color: var(--color-2-default);
}

.bs-input__required,
.bs-checkbox__required {
    color: var(--color-4-default);
    margin-left: 2px;
}

.bs-input__control {
    font-family: var(--font-family, Roboto, sans-serif);
    font-weight: 400;
    font-size: var(--font-body-md-regular-size, 16px);
    line-height: var(--font-body-md-regular-line-height, 24px);
    padding: 8px 12px;
    border: 1px solid var(--color-2-hover);
    border-radius: 4px;
    background-color: var(--color-2-container);
    color: var(--color-2-default);
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
    width: 100%;
    box-sizing: border-box;
}

.bs-input__control::placeholder {
    font-weight: 400;
    color: var(--color-2-hover);
}

.bs-input__control:focus-visible {
    border-color: var(--color-1-focused);
    outline: 2px solid var(--color-1-focused);
    outline-offset: 2px;
}

.bs-input__control:disabled {
    background-color: var(--color-2-container-hover);
    color: var(--color-2-hover);
    border-color: var(--color-2-hover);
    cursor: not-allowed;
}

.bs-input__control[readonly] {
    background-color: var(--color-2-container-focused);
    color: var(--color-2-focused);
    border-color: var(--color-2-hover);
}

/* WCAG pair: --color-2-default text on --color-2-container background */
.bs-input--error .bs-input__control {
    border-color: var(--color-4-default);
    box-shadow: 0 0 0 3px var(--color-4-container);
}

.bs-input--error .bs-input__control:focus-visible {
    border-color: var(--color-4-default);
    outline: 2px solid var(--color-4-default);
    outline-offset: 2px;
    box-shadow: 0 0 0 3px var(--color-4-container);
}

.bs-input__feedback {
    font-family: var(--font-family, Roboto, sans-serif);
    font-weight: 400;
    font-size: var(--font-caption-md-size, 14px);
    line-height: var(--font-caption-md-line-height, 20px);
    color: var(--color-2-hover);
}

/* WCAG pair: --color-4-default on --color-2-container background */
.bs-input__feedback--error {
    color: var(--color-4-default);
}

/* ============================================================
   BsCheckBox (bs-checkbox)
   ============================================================ */

.bs-checkbox {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.bs-checkbox__field {
    display: flex;
    align-items: center;
    gap: 8px;
}

.bs-checkbox__control {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
    accent-color: var(--color-1-default);
    cursor: pointer;
    transition: outline 0.15s ease, outline-offset 0.15s ease;
}

.bs-checkbox__control:hover:not(:disabled) {
    outline: 2px solid var(--color-1-container);
    outline-offset: 2px;
}

.bs-checkbox__control:focus-visible {
    outline: 2px solid var(--color-1-focused);
    outline-offset: 2px;
}

.bs-checkbox__control:disabled {
    cursor: not-allowed;
    opacity: 0.5;
}

.bs-checkbox__control:checked:disabled {
    opacity: 0.5;
    accent-color: var(--color-2-hover);
}

.bs-checkbox__label {
    font-family: var(--font-family, Roboto, sans-serif);
    font-weight: 400;
    font-size: var(--font-body-md-regular-size, 16px);
    line-height: var(--font-body-md-regular-line-height, 24px);
    color: var(--color-2-default);
    cursor: pointer;
}

.bs-checkbox:has(.bs-checkbox__control:disabled) .bs-checkbox__label {
    cursor: not-allowed;
}

.bs-checkbox--error .bs-checkbox__control {
    outline: 2px solid var(--color-4-default);
    outline-offset: 2px;
}

.bs-checkbox--error .bs-checkbox__control:focus-visible {
    outline: 2px solid var(--color-4-default);
    outline-offset: 2px;
}

.bs-checkbox__feedback {
    font-family: var(--font-family, Roboto, sans-serif);
    font-weight: 400;
    font-size: var(--font-caption-md-size, 14px);
    line-height: var(--font-caption-md-line-height, 20px);
    color: var(--color-2-hover);
    padding-left: 24px;
}

.bs-checkbox__feedback--error {
    color: var(--color-4-default);
}

/* ============================================================
   BsButton (bs-button)
   ============================================================ */

.bs-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    font-family: var(--font-family, Roboto, sans-serif);
    font-weight: 500;
    font-size: var(--font-body-md-regular-size, 1rem);
    line-height: var(--font-body-md-regular-line-height, 1.5rem);
    border-radius: 0.375rem;
    border: 1px solid transparent;
    cursor: pointer;
    transition: background-color 0.15s ease, border-color 0.15s ease, color 0.15s ease, box-shadow 0.15s ease;
    white-space: nowrap;
    user-select: none;
    text-decoration: none;
}

.bs-button:disabled,
.bs-button--loading {
    cursor: not-allowed;
    opacity: 0.5;
}

/* Size modifiers */
.bs-button--small {
    padding: 0.5rem;
    font-size: var(--font-body-md-regular-size, 1rem);
    line-height: var(--font-body-md-regular-line-height, 1.5rem);
}

.bs-button--large {
    padding: 0.75rem 1.5rem;
    font-size: var(--font-body-lg-size, 1.125rem);
    line-height: var(--font-body-lg-line-height, 1.75rem);
}

/* Primary */
.bs-button--primary {
    background-color: var(--color-1-default);
    color: var(--color-2-container);
    border-color: var(--color-1-default);
}

.bs-button--primary:hover:not(:disabled) {
    background-color: var(--color-1-hover);
    border-color: var(--color-1-hover);
}

.bs-button--primary:focus-visible {
    outline: 2px solid var(--color-1-focused);
    outline-offset: 2px;
}

.bs-button--primary:active:not(:disabled) {
    background-color: var(--color-1-pressed);
    border-color: var(--color-1-pressed);
}

/* Neutral */
.bs-button--neutral {
    background-color: var(--color-2-container-hover);
    color: var(--color-2-default);
    border-color: var(--color-2-container-hover);
}

.bs-button--neutral:hover:not(:disabled) {
    background-color: var(--color-2-container-pressed);
    border-color: var(--color-2-container-pressed);
}

.bs-button--neutral:focus-visible {
    outline: 2px solid var(--color-1-focused);
    outline-offset: 2px;
}

.bs-button--neutral:active:not(:disabled) {
    background-color: var(--color-2-pressed);
    color: var(--color-2-container);
    border-color: var(--color-2-pressed);
}

/* Outlined */
.bs-button--outlined {
    background-color: transparent;
    color: var(--color-1-default);
    border-color: var(--color-1-default);
}

.bs-button--outlined:hover:not(:disabled) {
    background-color: var(--color-1-container);
}

.bs-button--outlined:focus-visible {
    outline: 2px solid var(--color-1-focused);
    outline-offset: 2px;
}

.bs-button--outlined:active:not(:disabled) {
    background-color: var(--color-1-container-hover);
}

/* Subtle */
.bs-button--subtle {
    background-color: transparent;
    color: var(--color-1-default);
    border-color: transparent;
}

.bs-button--subtle:hover:not(:disabled) {
    background-color: var(--color-1-container);
}

.bs-button--subtle:focus-visible {
    outline: 2px solid var(--color-1-focused);
    outline-offset: 2px;
}

.bs-button--subtle:active:not(:disabled) {
    background-color: var(--color-1-container-hover);
}

/* Success */
.bs-button--success {
    background-color: var(--color-3-default);
    color: var(--color-2-container);
    border-color: var(--color-3-default);
}

.bs-button--success:hover:not(:disabled) {
    filter: brightness(0.9);
}

.bs-button--success:active:not(:disabled) {
    filter: brightness(0.8);
}

.bs-button--success:focus-visible {
    outline: 2px solid var(--color-3-default);
    outline-offset: 2px;
}

/* Warning */
.bs-button--warning {
    background-color: var(--color-warning-default);
    color: var(--color-2-container);
    border-color: var(--color-warning-default);
}

.bs-button--warning:hover:not(:disabled) {
    filter: brightness(0.9);
}

.bs-button--warning:active:not(:disabled) {
    filter: brightness(0.8);
}

.bs-button--warning:focus-visible {
    outline: 2px solid var(--color-warning-default);
    outline-offset: 2px;
}

/* Error */
.bs-button--error {
    background-color: var(--color-4-default);
    color: var(--color-2-container);
    border-color: var(--color-4-default);
}

.bs-button--error:hover:not(:disabled) {
    filter: brightness(0.9);
}

.bs-button--error:active:not(:disabled) {
    filter: brightness(0.8);
}

.bs-button--error:focus-visible {
    outline: 2px solid var(--color-4-default);
    outline-offset: 2px;
}

/* Loading spinner */
.bs-button__spinner {
    width: 1rem;
    height: 1rem;
    border: 2px solid currentColor;
    border-top-color: transparent;
    border-radius: 50%;
    animation: bs-button-spin 0.6s linear infinite;
    flex-shrink: 0;
}

@keyframes bs-button-spin {
    to { transform: rotate(360deg); }
}