/**
 * Ramdor Component Library - Base Components
 * 
 * Reusable UI components following Figma design system.
 * All components use design tokens from design-tokens.css
 * 
 * Components included:
 * - .rm-page-container: Page wrapper with RTL support
 * - .rm-card: Card container
 * - .rm-card-header: Card header with icon and title
 * - .rm-form-row: Horizontal form field layout
 * - .rm-form-field: Individual form field wrapper
 * - .rm-label: Form field label
 * - .rm-input: Text input styling
 * - .rm-select: Select dropdown styling
 * - .rm-btn: Button base and variants
 * - .rm-btn-row: Button container
 * - .rm-empty-state: Empty state placeholder
 */

/* ============================================
   RTL UTILITIES
   ============================================ */
.rm-rtl,
.rm-rtl * {
    direction: rtl;
    text-align: right;
}

.rm-ltr,
.rm-ltr * {
    direction: ltr;
    text-align: left;
}

/* ============================================
   PAGE CONTAINER
   ============================================ */
.rm-page-container {
    background: var(--rm-gray-50);
    padding: var(--rm-space-6) 29px;
    width: 100%;
    max-width: none;
    margin: 0;
    font-family: var(--rm-font-primary);
    box-sizing: border-box;
    direction: rtl;
    text-align: right;
}

/* ============================================
   CARD COMPONENT
   ============================================ */
.rm-card {
    background: var(--rm-card-bg);
    border: var(--rm-input-border-width) solid var(--rm-card-border);
    border-radius: var(--rm-card-radius);
    box-shadow: var(--rm-card-shadow);
    padding: var(--rm-card-padding);
    margin-bottom: var(--rm-space-6);
}

.rm-card:last-child {
    margin-bottom: 0;
}

/* ============================================
   CARD HEADER
   ============================================ */
.rm-card-header {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: var(--rm-space-3);
    margin-bottom: var(--rm-space-6);
}

.rm-card-header-icon {
    width: 40px;
    height: 40px;
    background: var(--rm-secondary-base);
    border-radius: var(--rm-radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.rm-card-header-icon i,
.rm-card-header-icon svg {
    color: #fff;
    font-size: 20px;
    width: 20px;
    height: 20px;
}

.rm-card-header-text {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.rm-card-header-title {
    font-family: var(--rm-font-primary);
    font-size: var(--rm-text-lg);
    font-weight: var(--rm-font-semibold);
    line-height: 24px;
    color: var(--rm-primary-base);
    margin: 0;
}

.rm-card-header-subtitle {
    font-family: var(--rm-font-primary);
    font-size: var(--rm-text-sm);
    font-weight: var(--rm-font-normal);
    line-height: 18px;
    color: var(--rm-gray-500);
    margin: 0;
}

/* ============================================
   FORM ROW - Horizontal Field Layout
   ============================================ */
.rm-form-row {
    display: flex;
    flex-direction: row;
    gap: var(--rm-space-4);
    width: 100%;
}

.rm-form-row--stacked {
    flex-direction: column;
}

.rm-form-row + .rm-form-row {
    margin-top: var(--rm-space-4);
}

/* ============================================
   FORM FIELD
   ============================================ */
.rm-form-field {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 6px;
    flex: 1;
    min-width: 0;
}

.rm-form-field--full {
    flex: none;
    width: 100%;
}

/* ============================================
   LABEL
   ============================================ */
.rm-label {
    font-family: var(--rm-font-primary);
    font-size: var(--rm-text-base);
    font-weight: var(--rm-font-medium);
    line-height: 19.5px;
    color: var(--rm-gray-700);
}

.rm-label--required::after {
    content: ' *';
    color: var(--rm-error);
}

/* ============================================
   INPUT - Text Fields
   ============================================ */
.rm-input {
    width: 100%;
    height: var(--rm-input-height);
    padding: var(--rm-input-padding-y) var(--rm-input-padding-x);
    border: var(--rm-input-border-width) solid var(--rm-input-border);
    border-radius: var(--rm-radius-md);
    font-family: var(--rm-font-primary);
    font-size: var(--rm-text-base);
    background: var(--rm-input-bg);
    color: var(--rm-input-text);
    box-sizing: border-box;
    transition: border-color var(--rm-transition-fast), background var(--rm-transition-fast);
}

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

.rm-input:focus {
    background: var(--rm-input-bg-focus);
    border-color: var(--rm-input-border-focus);
    outline: none;
}

.rm-input:disabled {
    background: var(--rm-gray-100);
    color: var(--rm-gray-400);
    cursor: not-allowed;
}

.rm-input--error {
    border-color: var(--rm-error);
}

/* ============================================
   SELECT - Dropdown Fields
   ============================================ */
.rm-select {
    width: 100%;
    height: var(--rm-input-height);
    padding: var(--rm-input-padding-y) var(--rm-input-padding-x);
    padding-left: 32px; /* Space for dropdown arrow */
    border: var(--rm-input-border-width) solid var(--rm-input-border);
    border-radius: var(--rm-radius-md);
    font-family: var(--rm-font-primary);
    font-size: var(--rm-text-base);
    background: var(--rm-input-bg);
    color: var(--rm-input-text);
    box-sizing: border-box;
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%236a7282' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: left 12px center;
    transition: border-color var(--rm-transition-fast), background var(--rm-transition-fast);
}

.rm-select:focus {
    background-color: var(--rm-input-bg-focus);
    border-color: var(--rm-input-border-focus);
    outline: none;
}

/* Select with value - white background */
.rm-select--has-value,
.rm-select:valid:not(:placeholder-shown) {
    background-color: #fff;
}

/* Select2 Override for RTL */
.rm-select2-container {
    width: 100% !important;
}

.rm-select2-container .select2-selection--single {
    height: var(--rm-input-height) !important;
    padding: 0 var(--rm-input-padding-x) !important;
    border: var(--rm-input-border-width) solid var(--rm-input-border) !important;
    border-radius: var(--rm-radius-md) !important;
    background: var(--rm-input-bg) !important;
    display: flex !important;
    align-items: center !important;
}

.rm-select2-container .select2-selection--single .select2-selection__rendered {
    line-height: 38px !important;
    color: var(--rm-input-text) !important;
    font-family: var(--rm-font-primary) !important;
    font-size: var(--rm-text-base) !important;
    padding-right: 0 !important;
    padding-left: 24px !important;
}

.rm-select2-container .select2-selection--single .select2-selection__arrow {
    height: 38px !important;
    left: 8px !important;
    right: auto !important;
}

.rm-select2-container .select2-selection--single .select2-selection__placeholder {
    color: var(--rm-input-placeholder) !important;
}

/* ============================================
   BUTTON BASE
   ============================================ */
.rm-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--rm-space-2);
    height: var(--rm-btn-height);
    padding: var(--rm-btn-padding-y) var(--rm-btn-padding-x);
    font-family: var(--rm-font-primary);
    font-size: var(--rm-btn-font-size);
    font-weight: var(--rm-btn-font-weight);
    border-radius: var(--rm-radius-md);
    border: none;
    cursor: pointer;
    transition: background var(--rm-transition-fast), box-shadow var(--rm-transition-fast);
    white-space: nowrap;
}

.rm-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* Button Variants */
.rm-btn--primary {
    background: linear-gradient(180deg, var(--rm-secondary-base) 0%, var(--rm-secondary-dark) 100%);
    color: #fff;
    box-shadow: var(--rm-shadow-sm);
}

.rm-btn--primary:hover:not(:disabled) {
    background: linear-gradient(180deg, var(--rm-secondary-dark) 0%, var(--rm-secondary-darker) 100%);
}

.rm-btn--secondary {
    background: #fff;
    color: var(--rm-gray-700);
    border: var(--rm-input-border-width) solid var(--rm-gray-300);
}

.rm-btn--secondary:hover:not(:disabled) {
    background: var(--rm-gray-50);
}

.rm-btn--ghost {
    background: transparent;
    color: var(--rm-secondary-base);
}

.rm-btn--ghost:hover:not(:disabled) {
    background: var(--rm-gray-50);
}

/* Button Sizes */
.rm-btn--sm {
    height: 32px;
    padding: 6px 16px;
    font-size: var(--rm-text-base);
}

.rm-btn--lg {
    height: 48px;
    padding: 12px 32px;
    font-size: var(--rm-text-lg);
}

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

/* ============================================
   BUTTON ROW
   ============================================ */
.rm-btn-row {
    display: flex;
    flex-direction: row;
    gap: var(--rm-space-3);
    margin-top: var(--rm-space-4);
}

.rm-btn-row--end {
    justify-content: flex-end;
}

.rm-btn-row--center {
    justify-content: center;
}

.rm-btn-row--between {
    justify-content: space-between;
}

/* ============================================
   EMPTY STATE
   ============================================ */
.rm-empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--rm-space-12);
    text-align: center;
}

.rm-empty-state-icon {
    width: 80px;
    height: 80px;
    background: var(--rm-gray-100);
    border-radius: var(--rm-radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--rm-space-4);
}

.rm-empty-state-icon i,
.rm-empty-state-icon svg {
    font-size: 40px;
    width: 40px;
    height: 40px;
    color: var(--rm-gray-400);
}

.rm-empty-state-title {
    font-family: var(--rm-font-primary);
    font-size: var(--rm-text-lg);
    font-weight: var(--rm-font-semibold);
    color: var(--rm-gray-800);
    margin: 0 0 var(--rm-space-2) 0;
}

.rm-empty-state-text {
    font-family: var(--rm-font-primary);
    font-size: var(--rm-text-base);
    font-weight: var(--rm-font-normal);
    color: var(--rm-gray-500);
    margin: 0;
    max-width: 400px;
}

/* ============================================
   ALERT / ERROR MESSAGE
   ============================================ */
.rm-alert {
    padding: var(--rm-space-4);
    border-radius: var(--rm-radius-md);
    font-family: var(--rm-font-primary);
    font-size: var(--rm-text-base);
    font-weight: var(--rm-font-medium);
    margin: var(--rm-space-3) 0;
}

.rm-alert--error {
    background: var(--rm-error-light);
    border: 1px solid var(--rm-error);
    color: #b91c1c;
}

.rm-alert--warning {
    background: var(--rm-warning-light);
    border: 1px solid var(--rm-warning);
    color: #92400e;
}

.rm-alert--success {
    background: var(--rm-success-light);
    border: 1px solid var(--rm-success);
    color: #065f46;
}

.rm-alert--info {
    background: var(--rm-info-light);
    border: 1px solid var(--rm-info);
    color: #1e40af;
}

/* ============================================
   UTILITIES - Display
   ============================================ */
.rm-hidden {
    display: none !important;
}

.rm-visible {
    display: block !important;
}

.rm-flex {
    display: flex !important;
}

/* ============================================
   UTILITIES - Spacing
   ============================================ */
.rm-mt-0 { margin-top: 0 !important; }
.rm-mt-4 { margin-top: var(--rm-space-4) !important; }
.rm-mt-6 { margin-top: var(--rm-space-6) !important; }
.rm-mb-0 { margin-bottom: 0 !important; }
.rm-mb-4 { margin-bottom: var(--rm-space-4) !important; }
.rm-mb-6 { margin-bottom: var(--rm-space-6) !important; }