/* ==========================================================================
   CSV Import Wizard - Custom Styles
   Built on top of Tabler/Bootstrap
   ========================================================================== */

/* --------------------------------------------------------------------------
   CSS Custom Properties
   -------------------------------------------------------------------------- */
:root {
    --wizard-step-size: 48px;
    --wizard-connector-height: 3px;
    --wizard-transition: 0.2s ease;
    --wizard-primary: var(--tblr-primary);
    --wizard-muted: var(--tblr-secondary);
}

/* --------------------------------------------------------------------------
   Wizard Card
   -------------------------------------------------------------------------- */
.wizard-card {
    border: none;
    box-shadow: var(--tblr-box-shadow-card);
    min-height: 500px;
}

.wizard-card .card-header {
    background: transparent;
    border-bottom: 1px solid var(--tblr-border-color);
    padding: 1.5rem 2rem;
}

.wizard-card .card-body {
    padding: 2rem;
}

.wizard-card .card-footer {
    background: transparent;
    border-top: 1px solid var(--tblr-border-color);
    padding: 1rem 2rem;
}

/* --------------------------------------------------------------------------
   Wizard Steps Navigation
   -------------------------------------------------------------------------- */
.wizard-steps {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0;
}

.wizard-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    position: relative;
    z-index: 1;
}

.wizard-step-icon {
    width: var(--wizard-step-size);
    height: var(--wizard-step-size);
    border-radius: 50%;
    background: var(--tblr-bg-surface);
    border: 2px solid var(--tblr-border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    color: var(--tblr-secondary);
    transition: 
        background var(--wizard-transition),
        border-color var(--wizard-transition),
        color var(--wizard-transition),
        transform var(--wizard-transition);
}

.wizard-step-label {
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--tblr-secondary);
    transition: color var(--wizard-transition);
}

.wizard-step-connector {
    width: 80px;
    height: var(--wizard-connector-height);
    background: var(--tblr-border-color);
    margin: 0 0.5rem;
    margin-bottom: 1.5rem;
    border-radius: 2px;
    transition: background var(--wizard-transition);
}

/* Active Step */
.wizard-step.active .wizard-step-icon {
    background: var(--wizard-primary);
    border-color: var(--wizard-primary);
    color: white;
    transform: scale(1.1);
}

.wizard-step.active .wizard-step-label {
    color: var(--wizard-primary);
    font-weight: 600;
}

/* Completed Step */
.wizard-step.completed .wizard-step-icon {
    background: var(--tblr-success);
    border-color: var(--tblr-success);
    color: white;
}

.wizard-step.completed .wizard-step-label {
    color: var(--tblr-success);
}

.wizard-step-connector.completed {
    background: var(--tblr-success);
}

/* Hover on clickable steps */
.wizard-step.clickable {
    cursor: pointer;
}

.wizard-step.clickable:hover .wizard-step-icon {
    transform: scale(1.05);
}

/* --------------------------------------------------------------------------
   Wizard Content Area
   -------------------------------------------------------------------------- */
.wizard-body {
    min-height: 400px;
}

#wizard-content {
    animation: fadeIn 0.25s ease;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(8px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Step content wrapper */
.step-content {
    max-width: 800px;
    margin: 0 auto;
}

/* --------------------------------------------------------------------------
   Step 1: Start / Template Selection
   -------------------------------------------------------------------------- */
.start-options {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.option-card {
    border: 2px solid var(--tblr-border-color);
    border-radius: var(--tblr-border-radius-lg);
    padding: 2rem;
    text-align: center;
    cursor: pointer;
    transition: 
        border-color var(--wizard-transition),
        box-shadow var(--wizard-transition),
        transform var(--wizard-transition);
}

.option-card:hover {
    border-color: var(--wizard-primary);
    box-shadow: 0 4px 12px rgba(var(--tblr-primary-rgb), 0.15);
    transform: translateY(-2px);
}

.option-card.selected {
    border-color: var(--wizard-primary);
    background: rgba(var(--tblr-primary-rgb), 0.05);
}

.option-card-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 1rem;
    background: var(--tblr-bg-surface-secondary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    color: var(--wizard-primary);
}

.option-card-title {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.option-card-desc {
    color: var(--tblr-secondary);
    font-size: 0.875rem;
}

/* Template List */
.template-list {
    margin-top: 1.5rem;
}

.template-item {
    display: flex;
    align-items: center;
    padding: 1rem;
    border: 1px solid var(--tblr-border-color);
    border-radius: var(--tblr-border-radius);
    margin-bottom: 0.5rem;
    cursor: pointer;
    transition: 
        background var(--wizard-transition),
        border-color var(--wizard-transition);
}

.template-item:hover {
    background: var(--tblr-bg-surface-secondary);
    border-color: var(--wizard-primary);
}

.template-item.selected {
    background: rgba(var(--tblr-primary-rgb), 0.05);
    border-color: var(--wizard-primary);
}

.template-item-icon {
    width: 40px;
    height: 40px;
    background: var(--tblr-bg-surface-secondary);
    border-radius: var(--tblr-border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 1rem;
    color: var(--wizard-primary);
}

.template-item-info {
    flex: 1;
}

.template-item-name {
    font-weight: 600;
    margin-bottom: 0.125rem;
}

.template-item-meta {
    font-size: 0.8125rem;
    color: var(--tblr-secondary);
}

.template-item-actions {
    display: flex;
    gap: 0.25rem;
}

/* --------------------------------------------------------------------------
   Step 2: File Upload
   -------------------------------------------------------------------------- */
.dropzone {
    border: 2px dashed var(--tblr-border-color);
    border-radius: var(--tblr-border-radius-lg);
    padding: 3rem 2rem;
    text-align: center;
    cursor: pointer;
    transition: 
        border-color var(--wizard-transition),
        background var(--wizard-transition);
}

.dropzone:hover,
.dropzone.dragover {
    border-color: var(--wizard-primary);
    background: rgba(var(--tblr-primary-rgb), 0.03);
}

.dropzone-icon {
    font-size: 3rem;
    color: var(--tblr-secondary);
    margin-bottom: 1rem;
}

.dropzone-text {
    font-size: 1rem;
    color: var(--tblr-body-color);
    margin-bottom: 0.5rem;
}

.dropzone-hint {
    font-size: 0.8125rem;
    color: var(--tblr-secondary);
}

/* File Info Card */
.file-info-card {
    display: flex;
    align-items: center;
    padding: 1rem;
    background: var(--tblr-bg-surface-secondary);
    border-radius: var(--tblr-border-radius);
    margin-top: 1rem;
}

.file-info-icon {
    width: 48px;
    height: 48px;
    background: var(--tblr-success-lt);
    color: var(--tblr-success);
    border-radius: var(--tblr-border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-right: 1rem;
}

.file-info-details {
    flex: 1;
}

.file-info-name {
    font-weight: 600;
    margin-bottom: 0.125rem;
}

.file-info-meta {
    font-size: 0.8125rem;
    color: var(--tblr-secondary);
}

/* Format Options */
.format-options {
    display: block;
    margin-top: 1.5rem;
    padding: 1rem;
    background: var(--tblr-bg-surface-secondary);
    border-radius: var(--tblr-border-radius);
}

/* CSV Preview Table */
.csv-preview {
    margin-top: 1.5rem;
    overflow-x: auto;
}

.csv-preview table {
    font-size: 0.8125rem;
}

.csv-preview th {
    background: var(--tblr-bg-surface-secondary);
    font-weight: 600;
    white-space: nowrap;
}

.csv-preview td {
    white-space: nowrap;
    max-width: 200px;
    overflow: hidden;
    text-overflow: ellipsis;
}

.csv-preview .row-number {
    color: var(--tblr-secondary);
    font-size: 0.75rem;
    text-align: center;
    width: 40px;
}

/* --------------------------------------------------------------------------
   Step 3: Mapping
   -------------------------------------------------------------------------- */
.mapping-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--tblr-border-color);
}

.mapping-list {
    display: flex;
    flex-direction: column;
    gap: 0.1rem;
}

.mapping-row {
    display: grid;
    grid-template-columns: 40% 40px 1fr 50px;
    gap: 1rem;
    align-items: center;
    padding: 0.4rem .1rem;
    background: var(--tblr-bg-surface-secondary);
    border-radius: var(--tblr-border-radius);
    border: 1px solid transparent;
    transition: border-color var(--wizard-transition);
}

.mapping-row:hover {
    border-color: var(--tblr-border-color);
}

.mapping-row.required {
    border-left: 3px solid var(--tblr-warning);
}

.mapping-csv-col {
    display: flex;
    align-items: center;
    font-family: var(--tblr-font-monospace);
    font-size: 0.875rem;
}

.mapping-arrow {
    color: var(--tblr-secondary);
    font-size: 1.25rem;
}

.mapping-actions {
    display: flex;
    gap: 0.25rem;
}

/* Save Template Modal */
.save-template-form {
    margin-top: 1rem;
}

/* --------------------------------------------------------------------------
   Step 4: Import Progress & Report
   -------------------------------------------------------------------------- */
.import-summary {
    background: var(--tblr-bg-surface-secondary);
    border-radius: var(--tblr-border-radius);
    padding: 1.5rem;
    margin-bottom: 2rem;
}

.import-summary-item {
    display: flex;
    justify-content: space-between;
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--tblr-border-color);
}

.import-summary-item:last-child {
    border-bottom: none;
}

.import-progress-container {
    margin: 2rem 0;
}

.import-progress-info {
    display: flex;
    justify-content: space-between;
    margin-bottom: 0.5rem;
    font-size: 0.875rem;
}

.import-log {
    max-height: 200px;
    overflow-y: auto;
    font-family: var(--tblr-font-monospace);
    font-size: 0.75rem;
    background: var(--tblr-bg-surface-dark);
    color: var(--tblr-light);
    padding: 1rem;
    border-radius: var(--tblr-border-radius);
    margin-top: 1rem;
}

.import-log-entry {
    padding: 0.125rem 0;
}

.import-log-entry.success {
    color: var(--tblr-success);
}

.import-log-entry.warning {
    color: var(--tblr-warning);
}

.import-log-entry.error {
    color: var(--tblr-danger);
}

.import-log-filters {
    display: flex;
    justify-content: flex-end;
}

.log-status {
    display: inline-block;
    min-width: 70px;
    font-weight: 700;
}

.import-log-entry.success .log-status { color: var(--tblr-success); }
.import-log-entry.warning .log-status { color: var(--tblr-warning); }
.import-log-entry.error .log-status { color: var(--tblr-danger); }

/* Report Stats */
.report-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    margin-top: 2rem;
}

.report-stat {
    text-align: center;
    padding: 1.5rem;
    border-radius: var(--tblr-border-radius);
}

.report-stat.success {
    background: var(--tblr-success-lt);
}

.report-stat.warning {
    background: var(--tblr-warning-lt);
}

.report-stat.error {
    background: var(--tblr-danger-lt);
}

.report-stat-value {
    font-size: 2rem;
    font-weight: 700;
    line-height: 1;
    margin-bottom: 0.5rem;
}

.report-stat.success .report-stat-value {
    color: var(--tblr-success);
}

.report-stat.warning .report-stat-value {
    color: var(--tblr-warning);
}

.report-stat.error .report-stat-value {
    color: var(--tblr-danger);
}

.report-stat-label {
    font-size: 0.875rem;
    color: var(--tblr-secondary);
}

/* --------------------------------------------------------------------------
   Illustrations
   -------------------------------------------------------------------------- */
.illustration {
    max-width: 120px;
    height: auto;
    margin: 0 auto 1rem;
    opacity: 0.9;
}

.illustration-large {
    max-width: 180px;
}

/* --------------------------------------------------------------------------
   Empty States
   -------------------------------------------------------------------------- */
.empty-state {
    text-align: center;
    padding: 3rem 2rem;
    color: var(--tblr-secondary);
}

.empty-state-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    opacity: 0.5;
}

/* --------------------------------------------------------------------------
   Responsive Adjustments
   -------------------------------------------------------------------------- */
@media (max-width: 768px) {
    .wizard-steps {
        gap: 0;
    }
    
    .wizard-step-connector {
        width: 30px;
    }
    
    .wizard-step-label {
        display: none;
    }
    
    .start-options {
        grid-template-columns: 1fr;
    }
    
    .mapping-row {
        grid-template-columns: 1fr;
        gap: 0.5rem;
    }
    
    .mapping-arrow {
        transform: rotate(90deg);
        justify-self: center;
    }
    
    .report-stats {
        grid-template-columns: 1fr;
    }
}

/* Mapping Header Row for Desktop */
.mapping-header-row {
    display: grid;
    grid-template-columns: 40% 40px 1fr 50px;
    gap: 1rem;
    padding: 0 1rem;
    margin-bottom: 0.5rem;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    color: var(--tblr-secondary);
    letter-spacing: 0.04em;
}

@media (max-width: 768px) {
    .mapping-header-row {
        display: none;
    }
}

.report-stat.success .report-stat-label {
    color: var(--tblr-success);
    font-weight: 600;
}

.report-stat.warning .report-stat-label {
    color: var(--tblr-warning);
    font-weight: 600;
}

.report-stat.error .report-stat-label {
    color: var(--tblr-danger);
    font-weight: 600;
}

/* Added by AI for alignment */
.mapping-csv-col { padding-left: 0.5rem; }