/**
 * Drive Sync Two-Path Upload Styles
 * Educational "Drive First" approach with primary/secondary path design
 */

/* Loading icon animation */
.lucide-spin {
    animation: spin 1s linear infinite;
}

@keyframes spin {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

/* Upload Section Layout */
.upload-section {
    max-width: 620px;
    margin: 0 auto;
    padding: 1rem 1.5rem;
}

/* Keep existing process-flow styles working */
.process-flow {
    /* Existing styles from main CSS */
}

/* PRIMARY PATH - Recommended Drive Upload */
.upload-path-recommended {
    background: linear-gradient(135deg, #e3f2fd 0%, #f3e5f5 100%);
    border: 2px solid var(--primary-color);
    border-radius: 12px;
    padding: 2rem;
    position: relative;
    box-shadow: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    margin-bottom: 1.5rem;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.upload-path-recommended:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
}

.path-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--primary-color);
    color: white;
    padding: 0.25rem 1rem;
    border-radius: 1rem;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    display: flex;
    align-items: center;
    gap: 0.25rem;
    box-shadow: 0 4px 6px -1px rgb(0 0 0 / 0.1);
    z-index: 1;
}

.path-badge i {
    width: 14px;
    height: 14px;
}

.path-content {
    position: relative;
}

.path-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0 0 1.25rem 0;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    justify-content: center;
    flex-wrap: wrap;
    line-height: 1.5; /* Ensure consistent line height */
}

.path-title i {
    width: 24px !important;
    height: 24px !important;
    flex-shrink: 0;
    margin: 0 !important; /* Override any other icon margins */
    padding: 0 !important;
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    vertical-align: middle !important;
    align-self: center !important; /* For flexbox alignment */
    transform: translateY(3px); /* Nudge down to align with text baseline */
}

.drive-icon {
    width: 24px;
    height: 24px;
    flex-shrink: 0;
}

.info-icon-btn {
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.25rem;
    color: var(--primary-color);
    display: inline-flex;
    align-items: center;
    transition: color 0.2s;
    border-radius: 4px;
}

.info-icon-btn:hover {
    color: var(--primary-dark);
    background: rgba(37, 99, 235, 0.1);
}

.info-icon-btn:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

.connect-storage-btn {
    width: 100%;
    max-width: 400px;
    margin: 1.5rem auto;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.path-benefits {
    margin: 1.5rem 0;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.benefit-item {
    display: flex;
    align-items: start;
    gap: 0.75rem;
    font-size: 0.9375rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

.benefit-item i {
    color: var(--success-color);
    flex-shrink: 0;
    margin-top: 0.25rem;
    width: 18px;
    height: 18px;
}

.benefit-item strong {
    color: var(--text-primary);
}

.connect-drive-upload-btn {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-size: 1.0625rem;
    padding: 0.875rem 1.5rem;
    margin: 1.5rem 0 1rem 0;
    font-weight: 600;
    background-color: var(--primary-color) !important;
    border: none;
}

.connect-drive-upload-btn:hover {
    background-color: var(--accent-hover) !important;
}

.drive-icon-inline {
    width: 20px;
    height: 20px;
}

.path-helper-text {
    text-align: center;
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin: 0;
}

.learn-more-link,
.pricing-link {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s;
}

.learn-more-link:hover,
.pricing-link:hover {
    text-decoration: underline;
    color: var(--primary-dark);
}

.separator {
    margin: 0 0.5rem;
    color: var(--text-muted);
}

/* DIVIDER */
.upload-path-divider {
    text-align: center;
    position: relative;
    margin: 2rem 0;
}

.upload-path-divider::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 1px;
    background: var(--border-color);
}

.divider-text {
    position: relative;
    background: var(--bg-primary);
    padding: 0 1rem;
    color: var(--text-muted);
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* SECONDARY PATH - Basic Upload */
.upload-path-basic {
    text-align: center;
}

.upload-basic-title {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0 0 0.75rem 0;
    text-align: center;
}

/* Drop Zone - Subtle dotted border around entire bottom section */
.drop-zone {
    border: 2px dashed var(--border-color);
    border-radius: 12px;
    padding: 1.25rem 1.5rem;
    cursor: pointer;
    transition: all 0.3s ease;
    background: transparent;
}

.drop-zone:hover {
    border-color: var(--primary-color);
    background: rgba(37, 99, 235, 0.02);
}

.drop-zone.drag-over {
    border-color: var(--primary-color);
    background: rgba(37, 99, 235, 0.05);
    border-width: 3px;
}

.btn-upload-basic {
    min-width: 280px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    margin-bottom: 1.25rem;
}

/* Process Flow in Bottom Section - Compact */
.upload-path-basic .process-flow {
    margin: 1rem 0;
    padding: 0;
    background: transparent;
    border-radius: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.upload-path-basic .process-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.25rem;
}

.upload-path-basic .step-icon {
    width: 20px;
    height: 20px;
}

.upload-path-basic .step-text {
    font-size: 0.75rem;
    white-space: nowrap;
}

.upload-path-basic .process-arrow {
    font-size: 1rem;
    margin: 0 0.25rem;
}

.path-disclaimer {
    font-size: 0.875rem;
    color: var(--text-muted);
    margin: 0;
    font-style: italic;
}

/* Tooltip Styles */
.drive-sync-tooltip {
    position: fixed;
    background: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 1rem;
    box-shadow: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
    z-index: 10000; /* Higher z-index to ensure visibility */
    max-width: 320px;
    display: none;
}

.drive-sync-tooltip.visible {
    display: block;
}

.tooltip-close-btn {
    position: absolute;
    top: 0.5rem;
    right: 0.5rem;
    background: none;
    border: none;
    font-size: 1.5rem;
    line-height: 1;
    color: var(--text-muted);
    cursor: pointer;
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    transition: all 0.2s;
}

.tooltip-close-btn:hover {
    background: var(--bg-secondary);
    color: var(--text-primary);
}

.tooltip-header {
    font-weight: 600;
    margin-bottom: 0.75rem;
    color: var(--text-primary);
    font-size: 0.9375rem;
    padding-right: 2rem; /* Make room for close button */
}

.tooltip-body {
    margin-bottom: 0.75rem;
}

.tooltip-item {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin: 0.5rem 0;
    padding-left: 0.5rem;
}

.tooltip-footer {
    margin-top: 0.75rem;
    padding-top: 0.75rem;
    border-top: 1px solid var(--border-color);
}

.tooltip-learn-more {
    font-size: 0.875rem;
    color: var(--primary-color);
    font-weight: 500;
    text-decoration: none;
}

.tooltip-learn-more:hover {
    text-decoration: underline;
}

/* Modal Specific Styles */
.modal-drive-sync {
    max-width: 900px;
}

.sync-visual-steps {
    display: flex;
    align-items: stretch;
    justify-content: space-between;
    margin: 2rem 0;
    gap: 1rem;
}

.sync-step {
    flex: 1;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
}

.example-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border-color);
}

.example-number {
    width: 32px;
    height: 32px;
    background: var(--primary-color);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    font-weight: 700;
    flex-shrink: 0;
}

.example-header h4 {
    font-size: 1rem;
    font-weight: 600;
    margin: 0;
    color: var(--text-primary);
    line-height: 1.3;
}

.example-content {
    flex: 1;
}

.file-size {
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.75rem;
}

.calculation {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin: 0.5rem 0;
}

.calculation > div {
    margin: 0.25rem 0;
}

.calculation .total {
    margin-top: 0.5rem;
    padding-top: 0.5rem;
    border-top: 1px solid var(--border-color);
    font-size: 1rem;
    color: var(--text-primary);
}

.example-note {
    font-size: 0.8125rem;
    color: var(--text-muted);
    margin: 0.75rem 0 0 0;
    font-style: italic;
}

.example-note.savings {
    color: var(--success-color);
    font-weight: 600;
    font-style: normal;
}

.sync-arrow {
    font-size: 1.5rem;
    color: var(--text-secondary);
    flex-shrink: 0;
    display: flex;
    align-items: center;
}

/* Benefits Section in Modal */
.sync-benefits {
    margin: 2rem 0;
}

.sync-benefits h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin: 0 0 1rem 0;
    color: var(--text-primary);
}

.sync-benefits .benefit-item {
    display: flex;
    gap: 1rem;
    margin: 1rem 0;
    align-items: start;
}

.sync-benefits .benefit-item i {
    color: var(--success-color);
    flex-shrink: 0;
    margin-top: 0.25rem;
    width: 20px;
    height: 20px;
}

.sync-benefits .benefit-item strong {
    display: block;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
}

.sync-benefits .benefit-item p {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin: 0;
}

/* Example Comparison in Modal */
.sync-example {
    background: var(--bg-secondary);
    padding: 1.5rem;
    border-radius: 8px;
    margin: 2rem 0;
}

.sync-example h4 {
    font-size: 1.125rem;
    font-weight: 600;
    margin: 0 0 1rem 0;
    color: var(--text-primary);
}

.example-comparison {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 2rem;
    margin-top: 1rem;
}

.example-column {
    flex: 1;
    text-align: center;
    padding: 1rem;
    background: var(--bg-primary);
    border-radius: 6px;
    border: 1px solid var(--border-color);
}

.example-column.highlight {
    background: rgba(34, 197, 94, 0.1);
    border: 2px solid var(--success-color);
}

.example-label {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 0.5rem;
}

.example-calc {
    font-size: 0.9375rem;
    color: var(--text-secondary);
}

.example-calc strong {
    font-size: 1.25rem;
    color: var(--text-primary);
}

.example-savings {
    color: var(--success-color);
    font-weight: 700;
    margin-top: 0.5rem;
    font-size: 1rem;
}

.example-vs {
    font-weight: 600;
    color: var(--text-secondary);
    font-size: 1.125rem;
}

/* Modal Actions */
.modal-actions {
    display: flex;
    gap: 1rem;
    margin-top: 2rem;
    justify-content: center;
}

.modal-actions button {
    flex: 1;
    max-width: 250px;
}

/* Responsive Design */
@media (max-width: 768px) {
    .upload-section {
        padding: 1.5rem 1rem;
    }

    .upload-path-recommended {
        padding: 1.5rem 1rem;
    }

    .path-title {
        font-size: 1.125rem;
        flex-wrap: wrap;
        justify-content: center;
    }

    .path-benefits {
        gap: 0.5rem;
    }

    .benefit-item {
        font-size: 0.875rem;
    }

    .connect-drive-upload-btn {
        font-size: 1rem;
        padding: 0.75rem 1.25rem;
    }

    .btn-upload-basic {
        width: 100%;
        min-width: auto;
    }

    .sync-visual-steps {
        flex-direction: column;
    }

    .sync-arrow {
        transform: rotate(90deg);
    }

    .example-comparison {
        flex-direction: column;
        gap: 1rem;
    }

    .example-vs {
        transform: rotate(90deg);
    }

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

    .modal-actions button {
        max-width: none;
    }
}

@media (max-width: 640px) {
    .drive-sync-tooltip {
        max-width: calc(100vw - 40px);
        left: 20px !important;
        right: 20px !important;
    }

    .path-badge {
        font-size: 0.6875rem;
        padding: 0.2rem 0.75rem;
    }
}

/* Storage Connected State */
.storage-connected-state {
    display: none; /* Hidden by default, shown by JavaScript */
    animation: fadeIn 0.3s ease-in;
}

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

.storage-connected-badge {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    background: linear-gradient(135deg, #dcfce7 0%, #d1fae5 100%);
    border: 2px solid var(--success-color);
    border-radius: 8px;
    padding: 0.75rem 1rem;
    margin: 0 0 1.25rem 0;
    font-weight: 600;
    color: var(--success-color);
}

.storage-connected-badge i {
    width: 20px;
    height: 20px;
    color: var(--success-color);
}

.storage-info {
    margin: 0 0 1.5rem 0;
    padding: 1rem;
    background: var(--bg-secondary);
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

.storage-name {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.storage-name i {
    width: 18px;
    height: 18px;
    color: var(--primary-color);
}

.storage-status {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-left: 1.75rem;
}

.connected-drop-zone {
    border: 2px dashed var(--success-color);
    border-radius: 12px;
    padding: 2rem 1.5rem;
    cursor: pointer;
    transition: all 0.3s ease;
    background: linear-gradient(135deg, rgba(34, 197, 94, 0.05) 0%, rgba(22, 163, 74, 0.05) 100%);
    margin-bottom: 1rem;
}

.connected-drop-zone:hover {
    border-color: var(--success-color);
    background: linear-gradient(135deg, rgba(34, 197, 94, 0.1) 0%, rgba(22, 163, 74, 0.1) 100%);
    transform: translateY(-2px);
    box-shadow: 0 10px 15px -3px rgba(34, 197, 94, 0.1);
}

.connected-drop-zone.drag-over {
    border-color: var(--success-color);
    background: linear-gradient(135deg, rgba(34, 197, 94, 0.15) 0%, rgba(22, 163, 74, 0.15) 100%);
    border-width: 3px;
    transform: scale(1.02);
}

.drop-zone-content {
    text-align: center;
}

.drop-zone-content i {
    width: 48px;
    height: 48px;
    color: var(--success-color);
    margin-bottom: 1rem;
}

.drop-zone-content h4 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0 0 0.5rem 0;
}

.drop-zone-content p {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin: 0;
}

.disconnect-storage-btn {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    padding: 0.625rem 1rem;
    border: 1px solid var(--border-color);
    background: transparent;
}

.disconnect-storage-btn:hover {
    background: var(--bg-secondary);
    border-color: var(--text-muted);
}

.disconnect-storage-btn i {
    width: 16px;
    height: 16px;
}

/* Connected Path Styling */
.upload-path-connected {
    background: linear-gradient(135deg, #dcfce7 0%, #d1fae5 100%);
    border-color: var(--success-color);
}

.upload-path-connected .path-badge {
    background: var(--success-color);
}

/* Responsive adjustments for connected state */
@media (max-width: 768px) {
    .storage-connected-badge {
        font-size: 0.875rem;
        padding: 0.625rem 0.875rem;
    }

    .connected-drop-zone {
        padding: 1.5rem 1rem;
    }

    .drop-zone-content i {
        width: 36px;
        height: 36px;
    }

    .drop-zone-content h4 {
        font-size: 1rem;
    }
}

/* Dark Mode Support */
[data-theme="dark"] .upload-path-recommended {
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.15) 0%, rgba(139, 92, 246, 0.15) 100%);
    border-color: var(--primary-color);
}

[data-theme="dark"] .upload-path-connected {
    background: linear-gradient(135deg, rgba(34, 197, 94, 0.15) 0%, rgba(22, 163, 74, 0.15) 100%);
    border-color: var(--success-color);
}

[data-theme="dark"] .storage-connected-badge {
    background: linear-gradient(135deg, rgba(34, 197, 94, 0.2) 0%, rgba(22, 163, 74, 0.2) 100%);
    border-color: var(--success-color);
    color: #86efac;
}

[data-theme="dark"] .storage-info {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.1);
}

[data-theme="dark"] .connected-drop-zone {
    border-color: var(--success-color);
    background: linear-gradient(135deg, rgba(34, 197, 94, 0.1) 0%, rgba(22, 163, 74, 0.1) 100%);
}

[data-theme="dark"] .connected-drop-zone:hover {
    background: linear-gradient(135deg, rgba(34, 197, 94, 0.15) 0%, rgba(22, 163, 74, 0.15) 100%);
}

[data-theme="dark"] .disconnect-storage-btn {
    border-color: rgba(255, 255, 255, 0.2);
}

[data-theme="dark"] .disconnect-storage-btn:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.3);
}