/* ============================================
   MODALS & TOASTS CSS
   Notificaciones y diálogos modales
   ============================================ */

/* Toast Notifications */
.toast-container {
    position: fixed;
    top: 70px;
    right: 20px;
    z-index: 10000;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.toast {
    min-width: 200px;
    max-width: 320px;
    background: var(--white);
    border-radius: 6px;
    box-shadow: 0 2px 8px var(--shadow-strong);
    padding: 8px 12px;
    display: flex;
    align-items: center;
    gap: 8px;
    animation: slideIn 0.3s ease;
}

@keyframes slideIn {
    from {
        transform: translateX(400px);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

.toast.success {
    border-left: 3px solid var(--success);
}

.toast.error {
    border-left: 3px solid var(--danger);
}

.toast.info {
    border-left: 3px solid var(--info);
}

.toast.warning {
    border-left: 3px solid var(--warning);
}

.toast-icon {
    font-size: 1em;
    flex-shrink: 0;
}

.toast.success .toast-icon {
    color: var(--success);
}

.toast.error .toast-icon {
    color: var(--danger);
}

.toast.info .toast-icon {
    color: var(--info);
}

.toast.warning .toast-icon {
    color: var(--warning);
}

.toast-message {
    flex: 1;
    font-size: 0.85em;
    line-height: 1.3;
}

.toast-close {
    background: transparent;
    border: none;
    cursor: pointer;
    color: var(--gray);
    padding: 2px;
    font-size: 0.85em;
    opacity: 0.7;
    transition: opacity 0.2s;
    flex-shrink: 0;
}

.toast-close:hover {
    opacity: 1;
}

/* Modal */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    animation: fadeIn 0.2s ease;
}

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

.modal {
    background: var(--white);
    border-radius: 12px;
    box-shadow: 0 10px 40px var(--shadow-strong);
    max-width: 850px;
    width: 90%;
    max-height: 80vh;
    overflow-y: auto;
    animation: scaleIn 0.2s ease;
    transition: max-width 0.3s ease, width 0.3s ease, max-height 0.3s ease;
}

/* Expanded modal for code generation */
.modal.code-mode {
    max-width: 95vw;
    width: 95%;
    max-height: 90vh;
}

.modal.code-mode .modal-body {
    padding: 10px 20px 20px 20px;
}

@keyframes scaleIn {
    from {
        transform: scale(0.9);
        opacity: 0;
    }
    to {
        transform: scale(1);
        opacity: 1;
    }
}

.modal-header {
    padding: 20px;
    border-bottom: 1px solid var(--border);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-title {
    font-size: 1.3em;
    font-weight: 600;
    margin: 0;
    display: flex;
    align-items: center;
    gap: 10px;
}

.modal-close {
    background: transparent;
    border: none;
    font-size: 1.5em;
    cursor: pointer;
    color: var(--gray);
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 6px;
    transition: var(--transition);
}

.modal-close:hover {
    background: var(--gray-light);
    color: var(--dark);
}

.modal-body {
    padding: 20px;
}

.modal-footer {
    padding: 15px 20px;
    border-top: 1px solid var(--border);
    display: flex;
    justify-content: flex-end;
    gap: 10px;
}

/* Project Type Info Tooltip */
.project-type-info-btn {
    background: transparent;
    border: 1px solid var(--gray-light);
    border-radius: 50%;
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 0.75em;
    color: var(--gray-dark);
    transition: all 0.2s ease;
    padding: 0;
    flex-shrink: 0;
}

.project-type-info-btn:hover {
    background: var(--primary);
    color: white;
    border-color: var(--primary);
}

.project-type-tooltip {
    position: fixed;
    background: white;
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 16px;
    box-shadow: 0 4px 12px var(--shadow-strong);
    z-index: 10001;
    max-width: 350px;
    animation: fadeIn 0.2s ease;
}

.project-type-tooltip h4 {
    margin: 0 0 12px 0;
    font-size: 1em;
    color: var(--dark);
    display: flex;
    align-items: center;
    gap: 8px;
}

.project-type-tooltip-section {
    margin-bottom: 12px;
}

.project-type-tooltip-section:last-child {
    margin-bottom: 0;
}

.project-type-tooltip-label {
    font-weight: 600;
    font-size: 0.85em;
    color: var(--gray-dark);
    margin-bottom: 4px;
    display: block;
}

.project-type-tooltip-content {
    font-size: 0.9em;
    color: var(--dark);
    line-height: 1.4;
}

.project-type-tooltip-difficulty {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 0.85em;
    font-weight: 500;
}

/* ============================================
   PROJECT MANAGEMENT MODAL
   ============================================ */

.project-management-container {
    width: 100%;
}

.project-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
    max-height: 60vh;
    overflow-y: auto;
    padding: 4px;
}

.project-card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 16px;
    transition: var(--transition);
}

.project-card:hover {
    box-shadow: 0 2px 8px var(--shadow-light);
    border-color: var(--primary-light);
}

.project-card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 12px;
}

.project-info {
    flex: 1;
}

.project-name {
    font-size: 1.1em;
    font-weight: 600;
    margin: 0 0 8px 0;
    color: var(--dark);
}

.project-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 8px;
}

.project-type {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 10px;
    background: var(--gray-light);
    border-radius: 6px;
    font-size: 0.85em;
    font-weight: 500;
}

.project-type[data-type="detection"] {
    background: #d1fae5;
    color: #065f46;
}

.project-type[data-type="segmentation"] {
    background: #fed7aa;
    color: #9a3412;
}

.project-type[data-type="classification"] {
    background: #ddd6fe;
    color: #5b21b6;
}

.project-type[data-type="multiLabel"] {
    background: #e9d5ff;
    color: #6b21a8;
}

.project-type[data-type="instanceSeg"] {
    background: #fecaca;
    color: #991b1b;
}

.project-type[data-type="keypoints"] {
    background: #cffafe;
    color: #155e75;
}

.project-type[data-type="obb"] {
    background: #e0e7ff;
    color: #3730a3;
}

.project-stats {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 0.9em;
    color: var(--gray-dark);
}

.project-stats i {
    color: var(--primary);
}

.project-dates {
    margin-top: 4px;
}

.project-dates small {
    font-size: 0.8em;
    color: var(--gray);
}

.project-card-actions {
    display: flex;
    gap: 8px;
    margin-top: 12px;
    padding-top: 12px;
    border-top: 1px solid var(--border);
}

.project-card-actions .btn-sm {
    padding: 6px 12px;
    font-size: 0.85em;
}

/* Warning Box for Delete Confirmation */
.warning-box {
    background: #fef2f2;
    border: 2px solid #fca5a5;
    border-radius: 8px;
    padding: 20px;
    text-align: center;
}

.warning-icon {
    font-size: 3em;
    color: #ef4444;
    margin-bottom: 12px;
}

.warning-box h3 {
    color: #991b1b;
    font-size: 1.2em;
    margin: 0 0 16px 0;
}

.warning-box p {
    margin: 8px 0;
    color: var(--dark);
}

.warning-details {
    background: white;
    border-radius: 6px;
    padding: 16px;
    margin: 16px 0;
    text-align: left;
}

.warning-list {
    list-style: none;
    padding: 0;
    margin: 12px 0;
}

.warning-list li {
    padding: 8px 0;
    display: flex;
    align-items: center;
    gap: 8px;
    color: #991b1b;
    font-weight: 500;
}

.warning-list li i {
    color: #ef4444;
}

.warning-recommendation {
    background: #fef3c7;
    border-left: 4px solid #f59e0b;
    padding: 12px;
    margin-top: 12px;
    border-radius: 4px;
    display: flex;
    align-items: flex-start;
    gap: 8px;
}

.warning-recommendation i {
    color: #d97706;
    flex-shrink: 0;
    margin-top: 2px;
}

/* ============================================
   KEYPOINT CLASS MODAL - 2-STEP WIZARD
   ============================================ */

.modal-steps {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-bottom: 24px;
    padding-bottom: 16px;
    border-bottom: 2px solid var(--border);
}

.modal-steps .step {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.95em;
    font-weight: 500;
    color: var(--gray);
    padding: 8px 16px;
    border-radius: 8px;
    background: var(--gray-light);
    transition: all 0.3s ease;
}

.modal-steps .step.active {
    background: var(--primary);
    color: white;
    box-shadow: 0 2px 8px rgba(102, 126, 234, 0.3);
}

.modal-steps .step.completed {
    background: var(--success-light);
    color: var(--success);
}

.modal-steps .step.completed::before {
    content: "✓ ";
    font-weight: bold;
}

/* Preset Selection */
.preset-container {
    max-height: 50vh;
    overflow-y: auto;
    padding: 4px;
}

.preset-category {
    margin-bottom: 24px;
}

.preset-category:last-child {
    margin-bottom: 0;
}

.preset-category h4 {
    font-size: 1em;
    font-weight: 600;
    color: var(--dark);
    margin: 0 0 12px 0;
    padding-bottom: 8px;
    border-bottom: 2px solid var(--border);
}

.preset-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 12px;
}

.preset-card {
    border: 2px solid var(--border);
    border-radius: 8px;
    padding: 12px;
    cursor: pointer;
    transition: all 0.2s ease;
    background: var(--white);
}

.preset-card:hover {
    border-color: var(--primary-light);
    box-shadow: 0 2px 8px var(--shadow-light);
    transform: translateY(-2px);
}

.preset-card.selected {
    border-color: var(--primary);
    background: var(--primary-light);
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.2);
}

.preset-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 8px;
}

.preset-header strong {
    font-size: 0.95em;
    color: var(--dark);
}

.preset-count {
    font-size: 0.8em;
    padding: 2px 8px;
    background: var(--gray-light);
    border-radius: 12px;
    color: var(--gray-dark);
    font-weight: 500;
}

.preset-card.selected .preset-count {
    background: var(--primary);
    color: white;
}

.preset-description {
    font-size: 0.85em;
    color: var(--gray-dark);
    line-height: 1.4;
}

.preset-card.selected .preset-description {
    color: var(--dark);
    font-weight: 500;
}

.selected-preset-info {
    margin-top: 16px;
    padding: 12px;
    background: var(--success-light);
    border-radius: 8px;
    border-left: 4px solid var(--success);
}

.selected-preset-info strong {
    color: var(--success);
    margin-right: 8px;
}

#selectedPresetName {
    color: var(--dark);
    font-weight: 600;
}

/* ============================================
   MODALITY TABS & CONTENT
   ============================================ */

.modality-tabs {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin-bottom: 16px;
}

.modality-tab {
    flex: 1;
    min-width: 120px;
    padding: 12px 16px;
    background: var(--gray-light);
    border: 2px solid transparent;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    font-size: 0.9em;
    color: var(--gray-dark);
}

.modality-tab i {
    font-size: 1.4em;
    transition: transform 0.2s ease;
}

.modality-tab span {
    font-weight: 500;
}

.modality-tab:hover {
    background: var(--white);
    border-color: var(--primary-light);
    transform: translateY(-2px);
    box-shadow: 0 2px 8px var(--shadow-light);
}

.modality-tab.active {
    background: var(--primary);
    color: white;
    border-color: var(--primary);
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.3);
}

.modality-tab.active i {
    transform: scale(1.1);
}

/* Modality Content */
.modality-content {
    display: none;
    animation: fadeIn 0.3s ease;
}

.modality-content.active {
    display: block;
}

/* Modal Header Buttons */
.modal-header-buttons {
    display: flex;
    gap: 8px;
    margin-right: 12px;
}

.modal-header-buttons .btn {
    font-size: 0.9em;
    padding: 8px 16px;
}

/* Responsive adjustments for tabs */
@media (max-width: 768px) {
    .modality-tabs {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 6px;
    }

    .modality-tab {
        min-width: auto;
        padding: 10px 8px;
        font-size: 0.8em;
    }

    .modality-tab i {
        font-size: 1.2em;
    }

    .modality-tab span {
        font-size: 0.85em;
    }
}

/* ============================================
   TIME SERIES WIZARD
   ============================================ */

.timeseries-wizard {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

/* Wizard Progress Bar */
.wizard-progress {
    background: var(--gray-light);
    border-radius: 8px;
    padding: 16px;
}

.wizard-progress-text {
    display: block;
    margin-bottom: 8px;
    font-size: 0.9em;
    color: var(--dark);
}

.wizard-progress-bar {
    height: 8px;
    background: var(--white);
    border-radius: 4px;
    overflow: hidden;
}

.wizard-progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary), var(--primary-light));
    transition: width 0.3s ease;
}

/* Wizard Configuration */
.wizard-config {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 16px;
}

.form-checkbox {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    user-select: none;
}

.form-checkbox input[type="checkbox"] {
    width: 18px;
    height: 18px;
    cursor: pointer;
}

/* Preview Table */
.wizard-preview {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: 8px;
    overflow: hidden;
}

.wizard-preview-title {
    margin: 0;
    padding: 12px 16px;
    font-size: 1em;
    font-weight: 600;
    color: var(--dark);
    background: var(--gray-light);
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    gap: 8px;
}

.wizard-preview-title i {
    color: var(--primary);
}

.preview-table-container {
    max-height: 400px;
    overflow: auto;
}

.preview-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.85em;
}

.preview-table thead {
    position: sticky;
    top: 0;
    background: var(--gray-light);
    z-index: 10;
}

.preview-table th {
    padding: 10px 12px;
    text-align: left;
    font-weight: 600;
    color: var(--dark);
    border-bottom: 2px solid var(--border);
    white-space: nowrap;
}

.preview-table td {
    padding: 8px 12px;
    border-bottom: 1px solid var(--border);
    color: var(--dark);
}

.preview-table tbody tr:hover {
    background: var(--gray-light);
}

.preview-row-num {
    background: var(--gray-light);
    font-weight: 500;
    color: var(--gray-dark);
    text-align: center;
    width: 50px;
    position: sticky;
    left: 0;
}

.preview-table thead .preview-row-num {
    background: var(--gray-light);
}

/* Wizard Metadata */
.wizard-metadata {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    padding: 12px;
    background: var(--gray-light);
    border-radius: 6px;
    font-size: 0.85em;
    color: var(--gray-dark);
}

.wizard-metadata span {
    display: flex;
    align-items: center;
    gap: 6px;
}

.wizard-metadata i {
    color: var(--primary);
}

/* Responsive wizard */
@media (max-width: 768px) {
    .wizard-metadata {
        flex-direction: column;
        gap: 8px;
    }

    .preview-table {
        font-size: 0.75em;
    }

    .preview-table th,
    .preview-table td {
        padding: 6px 8px;
    }
}