/**
 * Entity Form Styles
 * Beautiful, accessible forms for entity creation and editing
 */

/* Form container */
.entity-form-container {
    max-width: 700px;
    margin: 0 auto;
    background: rgba(26, 31, 58, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(139, 127, 255, 0.3);
    border-radius: var(--radius-2xl, 1.5rem);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    overflow: hidden;
}

/* Form header */
.entity-form-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-xl, 2rem);
    border-bottom: 1px solid rgba(139, 127, 255, 0.2);
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.1), rgba(118, 75, 162, 0.1));
}

.entity-form-header h2 {
    margin: 0;
    font-size: 1.75rem;
    background: linear-gradient(135deg, #667eea, #764ba2);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.form-close-btn {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: none;
    background: rgba(255, 255, 255, 0.1);
    color: var(--color-text-primary, #e5e7eb);
    font-size: 1.5rem;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.form-close-btn:hover {
    background: rgba(239, 68, 68, 0.2);
    color: #ef4444;
    transform: rotate(90deg);
}

/* Form body */
.entity-form {
    padding: var(--spacing-xl, 2rem);
}

/* Form fields */
.form-field {
    margin-bottom: var(--spacing-lg, 1.5rem);
}

.form-field.has-error .form-input,
.form-field.has-error .form-textarea,
.form-field.has-error .form-select {
    border-color: #ef4444;
}

.form-label {
    display: block;
    margin-bottom: var(--spacing-sm, 0.5rem);
    font-weight: 600;
    color: var(--color-text-primary, #e5e7eb);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.form-label .required {
    color: #ef4444;
    margin-left: 0.25rem;
}

/* Input styles */
.form-input,
.form-textarea,
.form-select {
    width: 100%;
    padding: var(--spacing-md, 1rem);
    background: rgba(0, 0, 0, 0.3);
    border: 2px solid rgba(139, 127, 255, 0.2);
    border-radius: var(--radius-lg, 0.75rem);
    color: var(--color-text-primary, #e5e7eb);
    font-size: 1rem;
    font-family: inherit;
    transition: all 0.2s ease;
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
    outline: none;
    border-color: var(--color-primary, #667eea);
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
    background: rgba(0, 0, 0, 0.4);
}

.form-textarea {
    resize: vertical;
    min-height: 100px;
    line-height: 1.6;
}

.form-select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23e5e7eb' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    padding-right: 3rem;
}

/* Help text */
.form-help-text {
    margin-top: var(--spacing-xs, 0.25rem);
    font-size: 0.85rem;
    color: var(--color-text-secondary, #9ca3af);
    font-style: italic;
}

/* Error messages */
.form-error {
    margin-top: var(--spacing-xs, 0.25rem);
    font-size: 0.875rem;
    color: #ef4444;
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.form-error::before {
    content: '⚠';
}

/* Tags input */
.form-tags-input {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm, 0.5rem);
}

.tags-list {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm, 0.5rem);
    min-height: 32px;
}

.tag {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.375rem 0.75rem;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.2), rgba(118, 75, 162, 0.2));
    border: 1px solid rgba(102, 126, 234, 0.4);
    border-radius: var(--radius-full, 9999px);
    font-size: 0.875rem;
    color: var(--color-text-primary, #e5e7eb);
    animation: tagSlideIn 0.2s ease;
}

@keyframes tagSlideIn {
    from {
        opacity: 0;
        transform: scale(0.8);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.tag-remove {
    border: none;
    background: rgba(255, 255, 255, 0.2);
    color: white;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    line-height: 1;
    transition: all 0.2s ease;
}

.tag-remove:hover {
    background: #ef4444;
    transform: scale(1.1);
}

/* Form actions */
.form-actions {
    display: flex;
    gap: var(--spacing-md, 1rem);
    margin-top: var(--spacing-2xl, 3rem);
    padding-top: var(--spacing-xl, 2rem);
    border-top: 1px solid rgba(139, 127, 255, 0.2);
}

.form-actions button {
    flex: 1;
    padding: var(--spacing-md, 1rem) var(--spacing-xl, 2rem);
    border-radius: var(--radius-lg, 0.75rem);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-primary {
    background: linear-gradient(135deg, #667eea, #764ba2);
    border: none;
    color: white;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(102, 126, 234, 0.4);
}

.btn-primary:active {
    transform: translateY(0);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.1);
    border: 2px solid rgba(139, 127, 255, 0.3);
    color: var(--color-text-primary, #e5e7eb);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: rgba(139, 127, 255, 0.5);
}

/* Form status */
.form-status {
    margin-top: var(--spacing-lg, 1.5rem);
    padding: var(--spacing-md, 1rem);
    border-radius: var(--radius-lg, 0.75rem);
    text-align: center;
    font-weight: 500;
    display: none;
}

.form-status.loading,
.form-status.success,
.form-status.error {
    display: block;
}

.form-status.loading {
    background: rgba(59, 130, 246, 0.1);
    border: 1px solid rgba(59, 130, 246, 0.3);
    color: #3b82f6;
}

.form-status.loading::before {
    content: '⏳ ';
}

.form-status.success {
    background: rgba(34, 197, 94, 0.1);
    border: 1px solid rgba(34, 197, 94, 0.3);
    color: #22c55e;
    animation: successPulse 0.6s ease;
}

.form-status.success::before {
    content: '✓ ';
}

.form-status.error {
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.3);
    color: #ef4444;
}

.form-status.error::before {
    content: '✕ ';
}

/* Form overlay (when opened as modal) */
.form-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-xl, 2rem);
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.form-overlay .entity-form-container {
    animation: slideUp 0.3s ease;
    max-height: 90vh;
    overflow-y: auto;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Scrollbar for form container */
.entity-form-container::-webkit-scrollbar {
    width: 8px;
}

.entity-form-container::-webkit-scrollbar-track {
    background: rgba(0, 0, 0, 0.2);
}

.entity-form-container::-webkit-scrollbar-thumb {
    background: rgba(102, 126, 234, 0.5);
    border-radius: 4px;
}

.entity-form-container::-webkit-scrollbar-thumb:hover {
    background: rgba(102, 126, 234, 0.7);
}

/* Responsive */
@media (max-width: 768px) {
    .entity-form-container {
        max-width: 100%;
        border-radius: 0;
    }

    .entity-form-header {
        padding: var(--spacing-lg, 1.5rem);
    }

    .entity-form-header h2 {
        font-size: 1.25rem;
    }

    .entity-form {
        padding: var(--spacing-lg, 1.5rem);
    }

    .form-actions {
        flex-direction: column;
    }

    .form-overlay {
        padding: 0;
    }

    .form-overlay .entity-form-container {
        max-height: 100vh;
        border-radius: 0;
    }
}

/* Dark mode adjustments */
@media (prefers-color-scheme: dark) {
    .form-input,
    .form-textarea,
    .form-select {
        color-scheme: dark;
    }
}

/* Print styles */
@media print {
    .form-overlay,
    .form-actions,
    .form-close-btn {
        display: none !important;
    }

    .entity-form-container {
        box-shadow: none;
        border: 1px solid #ddd;
    }
}

/* === Multi-Step Form Wizard === */
.form-title-section {
    flex: 1;
}

.form-progress {
    margin-top: var(--spacing-md);
}

.progress-bar {
    display: flex;
    justify-content: space-between;
    gap: var(--spacing-sm);
}

.progress-step {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm);
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.05);
    border: 2px solid transparent;
    transition: all var(--transition-base);
}

.progress-step.active {
    background: rgba(var(--color-primary-rgb), 0.2);
    border-color: var(--color-primary);
}

.progress-step.completed {
    background: rgba(var(--color-primary-rgb), 0.1);
    border-color: rgba(var(--color-primary-rgb), 0.3);
}

.progress-step.completed .step-icon::after {
    content: ' ✓';
    color: var(--color-primary);
}

.step-icon {
    font-size: var(--font-size-xl);
}

.step-label {
    font-size: var(--font-size-xs);
    text-align: center;
    color: var(--color-text-secondary);
    font-weight: var(--font-medium);
}

.progress-step.active .step-label {
    color: var(--color-primary);
    font-weight: var(--font-semibold);
}

.form-step {
    display: none;
}

.form-step.active {
    display: block;
    animation: stepFadeIn 0.3s ease;
}

@keyframes stepFadeIn {
    from {
        opacity: 0;
        transform: translateX(20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.step-title {
    font-size: var(--font-size-xl);
    color: var(--color-primary);
    margin: 0 0 var(--spacing-xl) 0;
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

/* === Rich Text Editor === */
.richtext-editor {
    border: 2px solid rgba(139, 127, 255, 0.2);
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: rgba(0, 0, 0, 0.3);
}

.richtext-toolbar {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) var(--spacing-md);
    background: rgba(0, 0, 0, 0.2);
    border-bottom: 1px solid rgba(139, 127, 255, 0.2);
}

.toolbar-btn {
    padding: var(--spacing-xs) var(--spacing-sm);
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(139, 127, 255, 0.2);
    border-radius: var(--radius-sm);
    color: var(--color-text-primary);
    cursor: pointer;
    transition: all var(--transition-fast);
    font-size: var(--font-size-sm);
    min-width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.toolbar-btn:hover {
    background: rgba(var(--color-primary-rgb), 0.2);
    border-color: var(--color-primary);
}

.toolbar-btn:active {
    transform: scale(0.95);
}

.toolbar-divider {
    width: 1px;
    height: 24px;
    background: rgba(139, 127, 255, 0.2);
    margin: 0 var(--spacing-xs);
}

.richtext-content {
    min-height: 150px;
    max-height: 400px;
    overflow-y: auto;
    padding: var(--spacing-md);
    line-height: 1.6;
    color: var(--color-text-primary);
}

.richtext-content:focus {
    outline: none;
}

.richtext-content.empty::before {
    content: attr(data-placeholder);
    color: var(--color-text-secondary);
    opacity: 0.6;
    font-style: italic;
}

.richtext-content:focus.empty::before {
    content: '';
}

.richtext-content.error {
    border-color: #ef4444;
}

/* Rich text content styling */
.richtext-content h1, .richtext-content h2, .richtext-content h3 {
    margin: var(--spacing-md) 0;
    color: var(--color-primary);
}

.richtext-content p {
    margin: var(--spacing-sm) 0;
}

.richtext-content ul, .richtext-content ol {
    margin: var(--spacing-sm) 0;
    padding-left: var(--spacing-xl);
}

.richtext-content li {
    margin: var(--spacing-xs) 0;
}

.richtext-content strong {
    font-weight: var(--font-bold);
}

.richtext-content em {
    font-style: italic;
}

.richtext-content u {
    text-decoration: underline;
}

/* === Image Upload === */
.image-upload-container {
    position: relative;
}

.image-input {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.image-upload-label {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-2xl);
    border: 2px dashed rgba(139, 127, 255, 0.3);
    border-radius: var(--radius-lg);
    background: rgba(0, 0, 0, 0.2);
    cursor: pointer;
    transition: all var(--transition-base);
}

.image-upload-label:hover {
    border-color: var(--color-primary);
    background: rgba(var(--color-primary-rgb), 0.1);
}

.upload-icon {
    font-size: var(--font-size-4xl);
}

.upload-text {
    font-weight: var(--font-semibold);
    color: var(--color-text-primary);
}

.upload-subtext {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
}

.image-preview {
    margin-top: var(--spacing-md);
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    animation: fadeIn 0.3s ease;
}

.image-preview img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: var(--radius-lg);
}

.remove-image {
    position: absolute;
    top: var(--spacing-sm);
    right: var(--spacing-sm);
    padding: var(--spacing-xs) var(--spacing-sm);
    background: rgba(239, 68, 68, 0.9);
    border: none;
    border-radius: var(--radius-md);
    color: white;
    font-size: var(--font-size-sm);
    font-weight: var(--font-semibold);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.remove-image:hover {
    background: #dc2626;
    transform: scale(1.05);
}

/* === Draft Indicator === */
.draft-indicator {
    position: fixed;
    bottom: var(--spacing-md);
    right: var(--spacing-md);
    padding: var(--spacing-sm) var(--spacing-md);
    background: rgba(34, 197, 94, 0.9);
    border-radius: var(--radius-lg);
    color: white;
    font-size: var(--font-size-sm);
    font-weight: var(--font-semibold);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    opacity: 0;
    transform: translateY(20px);
    transition: all var(--transition-base);
    pointer-events: none;
}

.draft-indicator.show {
    opacity: 1;
    transform: translateY(0);
}

.draft-icon {
    font-size: var(--font-size-lg);
}

/* === Accessibility Enhancements === */
@media (prefers-reduced-motion: reduce) {
    .form-step.active,
    .image-preview,
    .draft-indicator.show {
        animation: none;
        transition: none;
    }
}

/* Focus visible for keyboard navigation */
.toolbar-btn:focus-visible,
.image-upload-label:focus-visible,
.remove-image:focus-visible,
.richtext-content:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

/* === Responsive Enhancements === */
@media (max-width: 768px) {
    .progress-bar {
        flex-direction: column;
    }

    .step-label {
        font-size: var(--font-size-xs);
    }

    .richtext-toolbar {
        flex-wrap: wrap;
    }

    .toolbar-btn {
        min-width: 28px;
        height: 28px;
        padding: var(--spacing-xs);
    }

    .draft-indicator {
        bottom: var(--spacing-sm);
        right: var(--spacing-sm);
        font-size: var(--font-size-xs);
    }
}