/* ============================================
   Appeals Doctor Design System - COMPONENTS
   Button, form, badge, alert, link, and divider components
   ============================================ */

/* ============================================
   FORM COMPONENT CLASSES
   ============================================ */

/* Input Label */
.input-label {
    display: block;
    font-family: var(--font-body);
    font-size: var(--font-size-body);
    font-weight: var(--font-weight-medium);
    line-height: 12px;
    color: var(--color-text-primary);
    padding-bottom: var(--space-xs);
}

/* Text Input */
.text-input {
    width: 100%;
    height: 48px;
    padding: var(--space-sm) var(--space-md);
    background-color: var(--color-bg-input);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    font-family: var(--font-body);
    font-size: var(--font-size-small);
    font-weight: var(--font-weight-regular);
    line-height: var(--line-height-small);
    color: var(--color-text-primary);
    transition: border-color var(--transition-normal), background-color var(--transition-normal);
}

.text-input::placeholder {
    color: var(--color-text-secondary);
}

.text-input:hover {
    border-color: var(--color-primary);
}

.text-input:focus {
    outline: none;
    border-color: var(--color-primary);
    background-color: var(--color-text-inverse);
}

.text-input:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
}

/* Input with error state */
.text-input.is-invalid,
.text-input:invalid:not(:placeholder-shown) {
    border-color: var(--color-error);
}

/* Input Group (label + input container) */
.input-group-auth {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

/* ============================================
   BUTTON COMPONENT CLASSES
   ============================================ */

/* Unified Primary Button - replaces btn-primary-auth, btn-primary-dashboard, .btn.btn-primary */
.btn-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-xs);
    padding: var(--space-sm) var(--space-lg);
    background-color: var(--color-primary);
    border: none;
    border-radius: var(--radius-md);
    font-family: var(--font-body);
    font-size: var(--font-size-small);
    font-weight: var(--font-weight-medium);
    line-height: normal;
    color: var(--color-text-inverse);
    text-decoration: none;
    cursor: pointer;
    transition: background-color var(--transition-normal), 
                transform var(--transition-normal), 
                box-shadow var(--transition-normal);
    white-space: nowrap;
}

.btn-primary:hover:not(:disabled) {
    background-color: var(--color-primary-hover);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-primary:active:not(:disabled) {
    transform: translateY(0);
    box-shadow: var(--shadow-sm);
}

.btn-primary:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
}

.btn-primary:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

/* Size variants */
.btn-primary.btn-sm {
    padding: var(--space-xs) var(--space-md);
    font-size: var(--font-size-small);
}

.btn-primary.btn-lg {
    padding: var(--space-md) var(--space-xl);
    font-size: var(--font-size-body);
}

.btn-primary.btn-full {
    width: 100%;
}

/* Auth page variant (full-width, larger height) */
.btn-primary.btn-auth {
    width: 100%;
    height: 60px;
    padding: 10px;
    font-size: var(--font-size-body);
}

/* Unified Secondary Button - replaces btn-secondary-auth, btn-secondary-dashboard, .btn.btn-secondary */
.btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-xs);
    padding: var(--space-sm) var(--space-md);
    background-color: transparent;
    border: 1px solid var(--color-primary);
    border-radius: var(--radius-md);
    font-family: var(--font-body);
    font-size: var(--font-size-small);
    font-weight: var(--font-weight-medium);
    line-height: normal;
    color: var(--color-primary);
    text-decoration: none;
    cursor: pointer;
    transition: background-color var(--transition-normal), 
                color var(--transition-normal),
                transform var(--transition-normal), 
                box-shadow var(--transition-normal);
    white-space: nowrap;
}

.btn-secondary:hover:not(:disabled) {
    background-color: var(--color-primary);
    color: var(--color-text-inverse);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-secondary:active:not(:disabled) {
    transform: translateY(0);
    box-shadow: var(--shadow-sm);
}

.btn-secondary:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
}

.btn-secondary:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

/* Size variants */
.btn-secondary.btn-sm {
    padding: var(--space-xs) var(--space-md);
    font-size: var(--font-size-small);
}

.btn-secondary.btn-lg {
    padding: var(--space-md) var(--space-xl);
    font-size: var(--font-size-body);
}

.btn-secondary.btn-full {
    width: 100%;
}

/* Auth page variant (full-width, larger height) */
.btn-secondary.btn-auth {
    width: 100%;
    height: 56px;
    padding: 10px;
    font-size: var(--font-size-body);
}

/* Legacy aliases for backward compatibility (deprecated, will be removed) */
.btn-primary-auth {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-xs);
    width: 100%;
    height: 60px;
    padding: 10px;
    background-color: var(--color-primary);
    border: none;
    border-radius: var(--radius-md);
    font-family: var(--font-body);
    font-size: var(--font-size-body);
    font-weight: var(--font-weight-medium);
    line-height: normal;
    color: var(--color-text-inverse);
    text-decoration: none;
    cursor: pointer;
    transition: background-color var(--transition-normal), 
                transform var(--transition-normal), 
                box-shadow var(--transition-normal);
    white-space: nowrap;
}

.btn-primary-auth:hover:not(:disabled) {
    background-color: var(--color-primary-hover);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-primary-auth:active:not(:disabled) {
    transform: translateY(0);
    box-shadow: var(--shadow-sm);
}

.btn-primary-auth:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
}

.btn-primary-auth:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.btn-secondary-auth {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-xs);
    width: 100%;
    height: 56px;
    padding: 10px;
    background-color: transparent;
    border: 1px solid var(--color-primary);
    border-radius: var(--radius-md);
    font-family: var(--font-body);
    font-size: var(--font-size-body);
    font-weight: var(--font-weight-medium);
    line-height: normal;
    color: var(--color-primary);
    text-decoration: none;
    cursor: pointer;
    transition: background-color var(--transition-normal), 
                color var(--transition-normal),
                transform var(--transition-normal), 
                box-shadow var(--transition-normal);
    white-space: nowrap;
}

.btn-secondary-auth:hover:not(:disabled) {
    background-color: var(--color-primary);
    color: var(--color-text-inverse);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-secondary-auth:active:not(:disabled) {
    transform: translateY(0);
    box-shadow: var(--shadow-sm);
}

.btn-secondary-auth:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
}

.btn-secondary-auth:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.btn-primary-dashboard {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-xs);
    padding: var(--space-sm) var(--space-lg);
    background-color: var(--color-primary);
    border: none;
    border-radius: var(--radius-md);
    font-family: var(--font-body);
    font-size: var(--font-size-small);
    font-weight: var(--font-weight-medium);
    line-height: normal;
    color: var(--color-text-inverse);
    text-decoration: none;
    cursor: pointer;
    transition: background-color var(--transition-normal), 
                transform var(--transition-normal), 
                box-shadow var(--transition-normal);
    white-space: nowrap;
}

.btn-primary-dashboard:hover:not(:disabled) {
    background-color: var(--color-primary-hover);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-primary-dashboard:active:not(:disabled) {
    transform: translateY(0);
    box-shadow: var(--shadow-sm);
}

.btn-primary-dashboard:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
}

.btn-primary-dashboard:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.btn-secondary-dashboard {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-xs);
    padding: var(--space-sm) var(--space-md);
    background-color: transparent;
    border: 1px solid var(--color-primary);
    border-radius: var(--radius-md);
    font-family: var(--font-body);
    font-size: var(--font-size-small);
    font-weight: var(--font-weight-medium);
    line-height: normal;
    color: var(--color-primary);
    text-decoration: none;
    cursor: pointer;
    transition: background-color var(--transition-normal), 
                color var(--transition-normal),
                transform var(--transition-normal), 
                box-shadow var(--transition-normal);
    white-space: nowrap;
}

.btn-secondary-dashboard:hover:not(:disabled) {
    background-color: var(--color-primary);
    color: var(--color-text-inverse);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-secondary-dashboard:active:not(:disabled) {
    transform: translateY(0);
    box-shadow: var(--shadow-sm);
}

.btn-secondary-dashboard:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
}

.btn-secondary-dashboard:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

/* Tertiary/Ghost Button - subtle action button */
.btn-tertiary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-xs);
    padding: var(--space-sm) var(--space-md);
    font-family: var(--font-body);
    font-size: var(--font-size-small);
    font-weight: var(--font-weight-medium);
    color: var(--color-text-secondary);
    background-color: transparent;
    border: 1px dashed var(--color-border);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-normal);
    white-space: nowrap;
}

.btn-tertiary:hover {
    color: var(--color-primary);
    border-color: var(--color-primary);
    border-style: solid;
    background-color: var(--color-primary-overlay-light);
}

.btn-tertiary:active {
    background-color: var(--color-primary-overlay-medium);
}

.btn-tertiary:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

.btn-tertiary i {
    font-size: 14px;
}

/* ============================================
   LINK CLASSES
   ============================================ */

.link-accent {
    font-family: var(--font-display);
    font-size: var(--font-size-body);
    font-weight: var(--font-weight-semibold);
    line-height: 20px;
    letter-spacing: 0.1px;
    color: var(--color-accent);
    text-decoration: none;
    transition: color var(--transition-normal);
}

.link-accent:hover {
    color: var(--color-accent-hover);
    text-decoration: underline;
}

.link-accent:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
}

.link-primary {
    font-size: var(--font-size-body);
    font-weight: var(--font-weight-medium);
    color: var(--color-text-primary);
    text-decoration: none;
    transition: color var(--transition-normal);
}

.link-primary:hover {
    color: var(--color-accent);
    text-decoration: underline;
}

/* ============================================
   DIVIDER
   ============================================ */

.divider {
    display: flex;
    align-items: center;
    gap: 10px;
    width: 100%;
}

.divider-line {
    flex: 1;
    height: 1px;
    background-color: var(--color-border-medium);
}

.divider-text {
    font-family: var(--font-body);
    font-size: var(--font-size-small);
    font-weight: var(--font-weight-regular);
    line-height: var(--line-height-small);
    color: var(--color-text-secondary);
    text-align: center;
}

/* ============================================
   ERROR/ALERT CLASSES
   ============================================ */

.error-message {
    padding: var(--space-md) var(--space-lg);
    background-color: var(--color-error-bg);
    border: 1px solid var(--color-error-border);
    border-radius: var(--radius-sm);
    color: var(--color-error);
    font-size: var(--font-size-body);
    line-height: var(--line-height-body);
}

.error-message p {
    margin: 0;
}

.success-message {
    padding: var(--space-md) var(--space-lg);
    background-color: var(--color-success-bg);
    border: 1px solid var(--color-success-border);
    border-radius: var(--radius-sm);
    color: var(--color-success);
    font-size: var(--font-size-body);
    line-height: var(--line-height-body);
}

/* ============================================
   STATUS BADGE CLASSES
   ============================================ */

.badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 2px var(--space-sm);
    border-radius: var(--radius-full);
    font-family: var(--font-body);
    font-size: var(--font-size-small);
    font-weight: var(--font-weight-regular);
    line-height: var(--line-height-small);
}

.badge-success {
    background-color: var(--color-success-bg);
    color: var(--color-success);
}

.badge-warning {
    background-color: var(--color-warning-bg);
    color: var(--color-warning);
}

.badge-info {
    background-color: var(--color-info-bg);
    color: var(--color-info);
}

/* ============================================
   ALERTS / MESSAGES
   ============================================ */

.alert {
    padding: var(--space-md) var(--space-lg);
    border-radius: var(--radius-sm);
    font-family: var(--font-body);
    font-size: var(--font-size-body);
    line-height: var(--line-height-body);
    margin-bottom: var(--space-xl);
}

.alert-success {
    background-color: var(--color-success-bg);
    border: 1px solid var(--color-success-border);
    color: var(--color-success);
}

.alert-error {
    background-color: var(--color-error-bg);
    border: 1px solid var(--color-error-border);
    color: var(--color-error);
}

.alert-warning {
    background-color: var(--color-warning-bg);
    border: 1px solid var(--color-warning-border);
    color: var(--color-warning);
}

.alert-info {
    background-color: var(--color-info-bg);
    border: 1px solid var(--color-info-border);
    color: var(--color-info);
}

.alert p {
    margin: 0;
}