/**
 * Repeater Component Styles
 * 
 * Slim, elegant styling for the dynamic repeater component.
 * Uses the centralized color management system for consistency.
 * Full light/dark mode support.
 * 
 * @author Austin Steil
 * @version 1.0.0
 * @license MIT <https://raw.githubusercontent.com/AustinSteil/generate-files-model/refs/heads/main/LICENSE>
 * @copyright 2025 Austin Steil
 * @created October 18, 2025
 * @updated October 18, 2025
 */

/* ============================================
   REPEATER COMPONENT BASE
   ============================================ */

.repeater-component {
    margin-bottom: var(--spacing-2xl);
    position: relative;
}

/* ============================================
   REPEATER HEADER
   ============================================ */

.repeater-header {
    margin-bottom: var(--spacing-lg);
}

.repeater-label {
    display: block;
    font-weight: 600;
    color: var(--color-text-primary);
    font-size: 16px;
    letter-spacing: 0.2px;
    margin: 0;
}

/* ============================================
   TABLE STRUCTURE
   ============================================ */

.repeater-table {
    margin-bottom: var(--spacing-md);
}

/* ============================================
   COLUMN HEADERS
   ============================================ */

.repeater-column-headers {
    display: grid;
    gap: var(--spacing-md);
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border-light);
    border-radius: 8px 8px 0 0;
    align-items: center;
}

.repeater-row-number-header {
    font-size: 12px;
    font-weight: 600;
    color: var(--color-text-secondary);
    text-align: center;
    width: 40px;
}

.repeater-column-header {
    font-size: 12px;
    font-weight: 600;
    color: var(--color-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.repeater-actions-header {
    width: 40px;
}

/* Column header grid layouts based on field count */
.repeater-component[data-field-count="1"] .repeater-column-headers,
.repeater-component[data-field-count="1"] .repeater-row {
    grid-template-columns: 40px 1fr 40px;
}

.repeater-component[data-field-count="2"] .repeater-column-headers,
.repeater-component[data-field-count="2"] .repeater-row {
    grid-template-columns: 40px 1fr 1fr 40px;
}

.repeater-component[data-field-count="3"] .repeater-column-headers,
.repeater-component[data-field-count="3"] .repeater-row {
    grid-template-columns: 40px 1fr 1fr 1fr 40px;
}

.repeater-component[data-field-count="4"] .repeater-column-headers,
.repeater-component[data-field-count="4"] .repeater-row {
    grid-template-columns: 40px 1fr 1fr 1fr 1fr 40px;
}

/* ============================================
   ADD BUTTON (Bottom)
   ============================================ */

.repeater-add-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-lg);
    background: var(--color-bg-primary);
    border: 1px dashed var(--color-border-medium);
    border-radius: 6px;
    color: var(--color-text-secondary);
    cursor: pointer;
    transition: all var(--transition-base);
    font-size: 14px;
    font-weight: 500;
    width: 100%;
}

.repeater-add-btn:hover {
    background: var(--color-bg-secondary);
    border-color: var(--color-primary);
    color: var(--color-primary);
    border-style: solid;
}

.repeater-add-btn:active {
    transform: scale(0.98);
}

.repeater-add-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

.repeater-add-btn svg {
    display: block;
    flex-shrink: 0;
}

/* ============================================
   ROWS CONTAINER
   ============================================ */

.repeater-rows {
    display: flex;
    flex-direction: column;
    gap: 0;
    padding-bottom: 20px; /* Space for absolutely positioned character counters */
}

/* ============================================
   INDIVIDUAL ROW
   ============================================ */

.repeater-row {
    display: grid;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    padding-bottom: calc(var(--spacing-md) + 20px); /* Extra space for character counter */
    background: var(--color-bg-primary);
    border: 1px solid var(--color-border-light);
    border-top: none;
    transition: all var(--transition-base);
    align-items: center;
}

.repeater-row:last-child {
    border-radius: 0 0 8px 8px;
}

.repeater-row:hover {
    background: var(--color-bg-secondary);
}

.repeater-row:hover .repeater-remove-btn {
    opacity: 1;
}

/* ============================================
   ROW NUMBER
   ============================================ */

.repeater-row-number {
    font-size: 13px;
    font-weight: 600;
    color: var(--color-text-tertiary);
    text-align: center;
    width: 40px;
    user-select: none;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 40px;
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */

/* Stack fields on smaller screens */
@media (max-width: 768px) {
    .repeater-component[data-field-count] .repeater-column-headers,
    .repeater-component[data-field-count] .repeater-row {
        grid-template-columns: 40px 1fr 40px !important;
    }

    .repeater-column-header:not(:first-of-type):not(:last-of-type) {
        display: none;
    }

    .repeater-field:not(:first-of-type) {
        display: none;
    }
}

/* ============================================
   FIELD WRAPPER
   ============================================ */

.repeater-field {
    position: relative;
}

/* Compact styling for nested components */
.repeater-field .text-input-component,
.repeater-field .dropdown-component,
.repeater-field .area-input-component {
    margin: 0 !important;
}

/* Also target the form-group class that text-input adds */
.repeater-field .form-group {
    margin: 0 !important;
}

.repeater-field .text-input-field,
.repeater-field .dropdown-select {
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: 14px;
}

.repeater-field .area-input-field {
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: 14px;
    min-height: auto !important;
    line-height: 1.5;
}

/* Ensure area input wrapper doesn't add extra space */
.repeater-field .area-input-wrapper {
    width: 100%;
}

/* Hide field labels when showFieldLabels is false */
.repeater-component.hide-field-labels .repeater-field .text-input-component label,
.repeater-component.hide-field-labels .repeater-field .dropdown-component label,
.repeater-component.hide-field-labels .repeater-field .area-input-component label {
    display: none;
}

/* When labels are shown, ensure proper alignment */
.repeater-field .text-input-component label,
.repeater-field .dropdown-component label,
.repeater-field .area-input-component label {
    margin-bottom: var(--spacing-xs);
}

/* Character counter in repeater - position absolutely to not affect alignment */
.repeater-field .area-input-component {
    position: relative;
}

.repeater-field .area-input-char-counter {
    position: absolute;
    bottom: -18px;
    right: 0;
    font-size: 11px;
    margin-top: 0;
}

/* ============================================
   REMOVE BUTTON
   ============================================ */

.repeater-remove-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    min-height: 40px;
    padding: 0;
    background: transparent;
    border: 1px solid transparent;
    border-radius: 4px;
    color: var(--color-text-tertiary);
    cursor: pointer;
    transition: all var(--transition-base);
    flex-shrink: 0;
    opacity: 0;
}

.repeater-remove-btn:hover:not(:disabled) {
    background: var(--color-error-light);
    border-color: var(--color-error);
    color: var(--color-error);
    opacity: 1;
}

.repeater-remove-btn:active:not(:disabled) {
    transform: scale(0.95);
}

.repeater-remove-btn:disabled {
    opacity: 0;
    cursor: not-allowed;
}

.repeater-remove-btn svg {
    display: block;
}

/* ============================================
   DARK MODE ADJUSTMENTS
   ============================================ */

.dark-mode .repeater-column-headers {
    background: var(--color-bg-tertiary);
}

.dark-mode .repeater-row {
    background: var(--color-bg-secondary);
    border-color: var(--color-border-light);
}

.dark-mode .repeater-row:hover {
    background: var(--color-bg-tertiary);
}

.dark-mode .repeater-add-btn:hover {
    background: var(--color-bg-tertiary);
}

/* ============================================
   ANIMATIONS
   ============================================ */

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateX(-10px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.repeater-row {
    animation: slideIn 0.15s ease-out;
}

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

.repeater-add-btn:focus,
.repeater-remove-btn:focus {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

/* ============================================
   COMPACT VARIANT
   ============================================ */

.repeater-component.compact .repeater-row {
    padding: var(--spacing-sm);
}

.repeater-component.compact .repeater-column-headers {
    padding: var(--spacing-xs) var(--spacing-sm);
}

.repeater-component.compact .repeater-remove-btn {
    width: 28px;
    height: 28px;
}

.repeater-component.compact .repeater-remove-btn svg {
    width: 12px;
    height: 12px;
}

/* ============================================
   ERROR STATE
   ============================================ */

.repeater-component.error .repeater-row {
    border-color: var(--color-error);
}

.repeater-component.error .repeater-label {
    background: linear-gradient(135deg, var(--color-error), var(--color-error-dark));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}