/* =============================================================================
   9-Box Performance Assessment Tool Styles
   ============================================================================= */

/* Layout Containers */
.content-container-wide {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
}

/* Page Header */
.page-subtitle {
    color: var(--text-secondary);
    font-size: 1.125rem;
    margin-top: 0.5rem;
}

/* =============================================================================
   Recent Sessions
   ============================================================================= */

.ninebox-recent {
    margin-bottom: 2rem;
    padding: 1.5rem;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
}

.ninebox-recent h2 {
    font-size: 1.125rem;
    margin-bottom: 1rem;
}

.recent-sessions-list {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.recent-session-card {
    display: flex;
    align-items: center;
    background: var(--bg-secondary);
    border-radius: 0.5rem;
    transition: background-color 0.2s;
}

.recent-session-card:hover {
    background: var(--bg-primary);
    box-shadow: var(--shadow-sm);
}

.recent-session-link {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.875rem 1rem;
    text-decoration: none;
    color: inherit;
    gap: 1rem;
}

.recent-session-info {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.recent-session-name {
    font-weight: 600;
    color: var(--text-primary);
}

.recent-session-meta {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.participant-badge {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    flex-shrink: 0;
}

.recent-session-time {
    font-size: 0.75rem;
    color: var(--text-secondary);
    white-space: nowrap;
}

.recent-session-remove {
    padding: 0.5rem 0.75rem;
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 1.25rem;
    cursor: pointer;
    opacity: 0;
    transition: opacity 0.2s, color 0.2s;
}

.recent-session-card:hover .recent-session-remove {
    opacity: 1;
}

.recent-session-remove:hover {
    color: #EF4444;
}

/* =============================================================================
   Home Page
   ============================================================================= */

.ninebox-home {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    margin-top: 2rem;
}

.ninebox-intro h2 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
}

.ninebox-intro ol {
    margin-left: 1.5rem;
    color: var(--text-secondary);
    line-height: 1.8;
}

.ninebox-intro li {
    margin-bottom: 0.75rem;
}

.ninebox-intro li strong {
    color: var(--text-primary);
}

.ninebox-about {
    margin-top: 2rem;
    padding: 1.5rem;
    background: var(--bg-secondary);
    border-radius: 0.5rem;
}

.ninebox-about h3 {
    font-size: 1rem;
    margin-bottom: 0.75rem;
}

.ninebox-about p,
.ninebox-about ul {
    font-size: 0.875rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

.ninebox-about ul {
    margin: 0.75rem 0 0.75rem 1.5rem;
}

.ninebox-actions {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.btn-large {
    padding: 1rem 2rem;
    font-size: 1.125rem;
}

.ninebox-join-section {
    padding: 1.5rem;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
}

.ninebox-join-section h3 {
    font-size: 1rem;
    margin-bottom: 0.5rem;
}

.ninebox-join-section p {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-bottom: 1rem;
}

.ninebox-join-form {
    display: flex;
    gap: 0.5rem;
}

.ninebox-join-form input {
    flex: 1;
    padding: 0.75rem 1rem;
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    background: var(--bg-primary);
    color: var(--text-primary);
    font-family: monospace;
    font-size: 0.875rem;
}

.ninebox-join-form input:focus {
    outline: none;
    border-color: var(--primary-color);
}

/* =============================================================================
   Create Form
   ============================================================================= */

.ninebox-create-form {
    max-width: 600px;
    margin-top: 2rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    font-weight: 500;
    margin-bottom: 0.5rem;
}

.form-group .required {
    color: #EF4444;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    background: var(--bg-primary);
    color: var(--text-primary);
    font-size: 1rem;
    font-family: inherit;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.form-help {
    display: block;
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-top: 0.25rem;
}

.form-info {
    padding: 1rem;
    background: var(--bg-secondary);
    border-radius: 0.5rem;
    margin-bottom: 1.5rem;
}

.form-info p {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin: 0;
}

.form-actions {
    display: flex;
    gap: 1rem;
    justify-content: flex-end;
}

/* =============================================================================
   Session Page
   ============================================================================= */

.ninebox-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.ninebox-title {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.ninebox-title h1 {
    font-size: 1.5rem;
    margin: 0;
}

.btn-icon {
    background: none;
    border: 1px solid var(--border-color);
    border-radius: 0.375rem;
    padding: 0.5rem;
    cursor: pointer;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
}

.btn-icon:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.ninebox-controls {
    display: flex;
    gap: 0.75rem;
    align-items: center;
}

.mode-toggle-container {
    display: flex;
    background: var(--bg-secondary);
    border-radius: 0.5rem;
    padding: 0.25rem;
}

.mode-btn {
    padding: 0.5rem 1rem;
    border: none;
    background: none;
    cursor: pointer;
    border-radius: 0.375rem;
    font-size: 0.875rem;
    color: var(--text-secondary);
    transition: all 0.2s;
}

.mode-btn.active {
    background: var(--bg-primary);
    color: var(--text-primary);
    box-shadow: var(--shadow-sm);
}

.mode-btn:hover:not(.active) {
    color: var(--text-primary);
}

/* Status Bar */
.ninebox-status {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem 1rem;
    background: var(--bg-secondary);
    border-radius: 0.5rem;
    margin-bottom: 1rem;
    font-size: 0.875rem;
}

.participant-display {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

#participant-info {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

#participant-info::before {
    content: '';
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--participant-color, var(--primary-color));
}

.btn-icon-small {
    background: none;
    border: none;
    padding: 0.25rem;
    cursor: pointer;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 0.25rem;
    transition: all 0.2s;
}

.btn-icon-small:hover {
    color: var(--primary-color);
    background: var(--bg-primary);
}

#sync-status {
    color: var(--text-secondary);
}

#sync-status.connected {
    color: #10B981;
}

#sync-status.error {
    color: #EF4444;
}

/* Employee Input */
.ninebox-employee-input {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.ninebox-employee-input input {
    flex: 1;
    max-width: 400px;
    padding: 0.75rem 1rem;
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    background: var(--bg-primary);
    color: var(--text-primary);
    font-size: 1rem;
}

.ninebox-employee-input input:focus {
    outline: none;
    border-color: var(--primary-color);
}

/* =============================================================================
   The 9-Box Grid
   ============================================================================= */

.ninebox-container {
    background: var(--bg-primary);
    border-radius: 0.5rem;
    padding: 1.5rem;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
}

.ninebox-grid {
    position: relative;
    display: grid;
    grid-template-columns: 50px repeat(3, 1fr);
    grid-template-rows: repeat(3, 1fr) 50px;
    gap: 2px;
    width: 100%;
    max-width: 900px;
    aspect-ratio: 1.1;
    margin: 0 auto;
    background: var(--border-color);
}

/* Grid Boxes */
.grid-box {
    background: var(--bg-secondary);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    position: relative;
    min-height: 100px;
    padding: 0.5rem;
    transition: background-color 0.2s;
}

.grid-box:hover {
    background: var(--bg-primary);
}

.box-label {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-primary);
    text-align: center;
}

.box-hint {
    font-size: 0.625rem;
    color: var(--text-secondary);
    text-align: center;
    margin-top: 0.25rem;
    opacity: 0;
    transition: opacity 0.2s;
}

.grid-box:hover .box-hint {
    opacity: 1;
}

/* Special box highlights */
.grid-box.star {
    background: rgba(16, 185, 129, 0.08);
}

.grid-box.star:hover {
    background: rgba(16, 185, 129, 0.15);
}

.grid-box.core {
    background: rgba(59, 130, 246, 0.08);
}

.grid-box.core:hover {
    background: rgba(59, 130, 246, 0.15);
}

.grid-box.risk {
    background: rgba(239, 68, 68, 0.08);
}

.grid-box.risk:hover {
    background: rgba(239, 68, 68, 0.15);
}

/* Axis Labels */
.axis-label {
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-primary);
    padding: 0.5rem;
}

.axis-title {
    font-weight: 600;
    font-size: 0.875rem;
    color: var(--text-primary);
}

.axis-label.axis-y {
    grid-column: 1;
    grid-row: 1 / 5;
    flex-direction: column;
    writing-mode: vertical-rl;
    text-orientation: mixed;
    transform: rotate(180deg);
}

.axis-label.axis-y .axis-markers {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    height: calc(100% - 50px);
    margin-right: 0.5rem;
    writing-mode: horizontal-tb;
    transform: rotate(180deg);
}

.axis-label.axis-x {
    grid-column: 2 / 5;
    grid-row: 4;
    flex-direction: column;
}

.axis-label.axis-x .axis-markers {
    display: flex;
    justify-content: space-between;
    width: 100%;
    margin-top: 0.25rem;
}

.axis-markers span {
    font-size: 0.625rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* =============================================================================
   Employee Layer & Dots
   ============================================================================= */

.employee-layer {
    position: absolute;
    top: 0;
    left: 50px;
    right: 0;
    bottom: 50px;
    pointer-events: none;
}

.employee-dot {
    position: absolute;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    transform: translate(-50%, 50%);
    cursor: default;
    display: flex;
    align-items: center;
    justify-content: center;
    pointer-events: auto;
    transition: transform 0.15s ease-out, box-shadow 0.2s;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
    z-index: 10;
    border: 2px solid rgba(255, 255, 255, 0.9);
}

.employee-dot.draggable {
    cursor: grab;
}

.employee-dot.draggable:hover {
    transform: translate(-50%, 50%) scale(1.1);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25);
    z-index: 50;
}

.employee-dot.dragging {
    cursor: grabbing;
    transform: translate(-50%, 50%) scale(1.2);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
    z-index: 100;
    transition: none;
}

.employee-initials {
    font-size: 0.75rem;
    font-weight: 600;
    color: white;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
    user-select: none;
}

/* Employee Tooltip */
.employee-tooltip {
    position: absolute;
    bottom: calc(100% + 8px);
    left: 50%;
    transform: translateX(-50%);
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 0.375rem;
    padding: 0.5rem 0.75rem;
    box-shadow: var(--shadow-md);
    white-space: nowrap;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.2s;
    z-index: 1000;
}

.employee-tooltip::after {
    content: '';
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    border: 6px solid transparent;
    border-top-color: var(--border-color);
}

.employee-tooltip .name {
    font-weight: 600;
    font-size: 0.875rem;
    color: var(--text-primary);
}

.employee-tooltip .box {
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-top: 0.125rem;
}

.employee-dot:hover .employee-tooltip {
    opacity: 1;
}

.employee-dot.dragging .employee-tooltip {
    opacity: 0;
}

/* =============================================================================
   Legend
   ============================================================================= */

.ninebox-legend {
    margin-top: 1.5rem;
    padding: 1rem;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
}

.ninebox-legend h3 {
    font-size: 0.875rem;
    margin-bottom: 0.75rem;
}

.ninebox-legend ul {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin: 0;
    padding: 0;
}

.ninebox-legend li {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.legend-color {
    width: 16px;
    height: 16px;
    border-radius: 50%;
    border: 2px solid rgba(255, 255, 255, 0.5);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
}

.legend-name {
    font-size: 0.875rem;
}

.legend-count {
    font-size: 0.75rem;
    color: var(--text-secondary);
}

/* =============================================================================
   Modals
   ============================================================================= */

.modal {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    padding: 1rem;
}

.modal-content {
    background: var(--bg-primary);
    border-radius: 0.5rem;
    padding: 2rem;
    max-width: 450px;
    width: 100%;
    box-shadow: var(--shadow-md);
}

.modal-content h2 {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
}

.modal-content > p {
    color: var(--text-secondary);
    font-size: 0.875rem;
    margin-bottom: 1.5rem;
}

/* Color Picker */
.color-picker {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 0.5rem;
}

.color-option {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.25rem;
    cursor: pointer;
}

.color-option input {
    display: none;
}

.color-swatch {
    display: block;
    width: 32px;
    height: 32px;
    aspect-ratio: 1;
    flex-shrink: 0;
    border-radius: 50%;
    border: 3px solid transparent;
    box-sizing: border-box;
    transition: transform 0.2s, border-color 0.2s;
}

.color-option input:checked + .color-swatch {
    border-color: var(--text-primary);
    transform: scale(1.1);
}

.color-option:hover .color-swatch {
    transform: scale(1.1);
}

.color-name {
    font-size: 0.625rem;
    color: var(--text-secondary);
    text-align: center;
}

/* Export Options */
.export-options {
    display: flex;
    gap: 1rem;
    margin-bottom: 1rem;
}

.export-options .btn {
    flex: 1;
}

/* =============================================================================
   Context Menu
   ============================================================================= */

.context-menu {
    position: fixed;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 0.375rem;
    box-shadow: var(--shadow-md);
    z-index: 1000;
    min-width: 120px;
    overflow: hidden;
}

.context-item {
    display: block;
    width: 100%;
    padding: 0.5rem 1rem;
    border: none;
    background: none;
    text-align: left;
    cursor: pointer;
    font-size: 0.875rem;
    color: var(--text-primary);
    transition: background-color 0.1s;
}

.context-item:hover {
    background: var(--bg-secondary);
}

.context-item.context-delete {
    color: #EF4444;
}

.context-item.context-delete:hover {
    background: rgba(239, 68, 68, 0.1);
}

/* =============================================================================
   Buttons
   ============================================================================= */

.btn {
    padding: 0.625rem 1.25rem;
    border-radius: 0.5rem;
    font-weight: 500;
    font-size: 0.875rem;
    cursor: pointer;
    border: none;
    transition: all 0.2s;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.btn-primary {
    background: var(--primary-color);
    color: white;
}

.btn-primary:hover {
    background: #1d4ed8;
}

.btn-secondary {
    background: var(--bg-secondary);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

.btn-secondary:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.btn-text {
    background: none;
    color: var(--text-secondary);
    padding: 0.5rem;
}

.btn-text:hover {
    color: var(--text-primary);
}

/* Feedback Button - Very Noticeable */
.btn-feedback {
    background: linear-gradient(135deg, #f59e0b 0%, #ef4444 100%);
    color: white;
    font-weight: 600;
    border: none;
    box-shadow: 0 4px 12px rgba(245, 158, 11, 0.4);
    transition: all 0.3s ease;
    animation: pulse-glow 2s ease-in-out infinite;
}

.btn-feedback:hover {
    background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
    box-shadow: 0 6px 16px rgba(239, 68, 68, 0.5);
    transform: translateY(-2px);
}

@keyframes pulse-glow {
    0%, 100% {
        box-shadow: 0 4px 12px rgba(245, 158, 11, 0.4);
    }
    50% {
        box-shadow: 0 4px 20px rgba(245, 158, 11, 0.6);
    }
}

/* Form Error Message */
.form-error {
    padding: 0.75rem;
    background: #fef2f2;
    border: 1px solid #fca5a5;
    border-radius: 0.375rem;
    color: #991b1b;
    font-size: 0.875rem;
    margin-bottom: 1rem;
}

.input-error {
    border-color: #ef4444 !important;
}

.field-error {
    display: block;
    color: #ef4444;
    font-size: 0.875rem;
    margin-top: 0.25rem;
}

/* Feedback Success Message */
.feedback-success {
    text-align: center;
    padding: 2rem 0;
}

.feedback-success .success-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.feedback-success h3 {
    color: #10b981;
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.feedback-success p {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
}

/* =============================================================================
   Expired State
   ============================================================================= */

.ninebox-expired {
    text-align: center;
    padding: 4rem 2rem;
}

.ninebox-expired h1 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.ninebox-expired p {
    color: var(--text-secondary);
    margin-bottom: 2rem;
}

/* =============================================================================
   Description
   ============================================================================= */

.ninebox-description {
    margin-top: 1.5rem;
    padding: 1rem;
    background: var(--bg-secondary);
    border-radius: 0.5rem;
}

.ninebox-description-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.5rem;
}

.ninebox-description h3 {
    font-size: 0.875rem;
    margin: 0;
}

.ninebox-description p {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin: 0;
    white-space: pre-wrap;
}

.ninebox-description p.empty-notes {
    font-style: italic;
    opacity: 0.7;
}

/* =============================================================================
   Toast Notification
   ============================================================================= */

.toast {
    position: fixed;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%) translateY(100px);
    background: var(--text-primary);
    color: var(--bg-primary);
    padding: 0.875rem 1.5rem;
    border-radius: 0.5rem;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    display: flex;
    align-items: center;
    gap: 0.75rem;
    z-index: 2000;
    opacity: 0;
    transition: transform 0.3s ease, opacity 0.3s ease;
    pointer-events: none;
}

.toast.show {
    transform: translateX(-50%) translateY(0);
    opacity: 1;
}

.toast-icon {
    font-size: 1.125rem;
    color: #10B981;
}

.toast-message {
    font-size: 0.875rem;
    font-weight: 500;
}

/* =============================================================================
   Documentation Sections
   ============================================================================= */

.ninebox-docs {
    margin-top: 4rem;
    padding-top: 3rem;
    border-top: 1px solid var(--border-color);
}

.docs-section {
    margin-bottom: 3rem;
}

.docs-section h2 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.docs-section h3 {
    font-size: 1.125rem;
    margin-top: 2rem;
    margin-bottom: 0.75rem;
}

.docs-section p {
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 1rem;
}

.docs-section ul {
    margin-left: 1.5rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 1rem;
}

.docs-section li {
    margin-bottom: 0.5rem;
}

.docs-grid-container {
    display: flex;
    gap: 1rem;
    margin: 2rem 0;
    max-width: 600px;
}

.docs-grid-wrapper {
    display: flex;
    flex-direction: column;
    flex: 1;
}

.docs-grid-visual {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.5rem;
}

.docs-grid-axis-y {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 0.5rem 0;
    font-size: 0.75rem;
    color: var(--text-secondary);
    font-weight: 600;
    text-align: right;
    min-width: 80px;
    padding-right: 0.75rem;
}

.docs-grid-axis-x {
    display: flex;
    justify-content: space-between;
    padding: 0.5rem 0;
    font-size: 0.75rem;
    color: var(--text-secondary);
    font-weight: 600;
    text-align: center;
}

.docs-axis-label {
    flex: 1;
}

.docs-axis-title {
    font-size: 0.875rem;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
    text-align: right;
}

.docs-grid-box {
    background: var(--bg-secondary);
    padding: 1rem;
    border-radius: 0.375rem;
    text-align: center;
    border: 1px solid var(--border-color);
    transition: transform 0.2s;
}

.docs-grid-box:hover {
    transform: translateY(-2px);
}

.docs-grid-box-label {
    font-weight: 600;
    font-size: 0.875rem;
    margin-bottom: 0.25rem;
}

.docs-grid-box-desc {
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.docs-grid-box.star {
    background: rgba(16, 185, 129, 0.1);
    border-color: rgba(16, 185, 129, 0.3);
}

.docs-grid-box.high-potential {
    background: rgba(59, 130, 246, 0.1);
    border-color: rgba(59, 130, 246, 0.3);
}

.docs-grid-box.risk {
    background: rgba(239, 68, 68, 0.1);
    border-color: rgba(239, 68, 68, 0.3);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    margin: 2rem 0;
}

.benefit-card {
    background: var(--bg-secondary);
    padding: 1.5rem;
    border-radius: 0.5rem;
    border: 1px solid var(--border-color);
}

.benefit-card h4 {
    font-size: 1rem;
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.benefit-icon {
    font-size: 1.25rem;
}

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

/* Tabs */
.tabs {
    margin: 2rem 0;
}

.tab-buttons {
    display: flex;
    gap: 0.25rem;
    border-bottom: 2px solid var(--border-color);
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
}

.tab-button {
    padding: 0.75rem 1.5rem;
    background: none;
    border: none;
    border-bottom: 2px solid transparent;
    cursor: pointer;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-secondary);
    transition: all 0.2s;
    margin-bottom: -2px;
}

.tab-button:hover {
    color: var(--text-primary);
}

.tab-button.active {
    color: var(--primary-color);
    border-bottom-color: var(--primary-color);
}

.tab-content {
    display: none;
}

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

.howto-step {
    margin-bottom: 2rem;
    padding: 1.5rem;
    background: var(--bg-secondary);
    border-radius: 0.5rem;
    border-left: 3px solid var(--primary-color);
}

.howto-step h4 {
    font-size: 1rem;
    margin-bottom: 0.75rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.step-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--primary-color);
    color: white;
    font-size: 0.75rem;
    font-weight: 600;
}

.howto-step p {
    margin: 0;
}

.screenshot-placeholder {
    margin: 1rem 0;
    padding: 3rem 2rem;
    background: var(--bg-primary);
    border: 2px dashed var(--border-color);
    border-radius: 0.5rem;
    text-align: center;
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.screenshot {
    margin: 1rem 0;
    border-radius: 0.5rem;
    overflow: hidden;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
}

.screenshot img {
    width: 100%;
    height: auto;
    display: block;
}

/* Share Button */
.share-button {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    background: var(--primary-color);
    color: white;
    border: none;
    border-radius: 50%;
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
    transition: transform 0.2s, box-shadow 0.2s;
    z-index: 100;
}

.share-button:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.3);
}

.share-button svg {
    width: 24px;
    height: 24px;
}

.share-modal {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 1001;
    padding: 1rem;
}

.share-modal.active {
    display: flex;
}

.share-modal-content {
    background: var(--bg-primary);
    border-radius: 0.5rem;
    padding: 2rem;
    max-width: 400px;
    width: 100%;
    box-shadow: var(--shadow-md);
}

.share-modal-content h3 {
    font-size: 1.125rem;
    margin-bottom: 1rem;
}

.share-options {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-top: 1.5rem;
}

.share-option {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem;
    background: var(--bg-secondary);
    border-radius: 0.5rem;
    border: 1px solid var(--border-color);
    cursor: pointer;
    transition: all 0.2s;
    text-decoration: none;
    color: inherit;
    flex: 1;
}

.share-option:hover {
    transform: translateY(-2px);
    border-color: var(--primary-color);
}

.share-icon {
    width: 32px;
    height: 32px;
}

.share-option-label {
    font-size: 0.75rem;
    font-weight: 500;
}

.share-close {
    margin-top: 1.5rem;
    width: 100%;
}

/* =============================================================================
   Responsive
   ============================================================================= */

@media (max-width: 768px) {
    .content-container-wide {
        padding: 1rem;
    }

    .ninebox-recent {
        padding: 1rem;
    }

    .recent-session-link {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }

    .recent-session-remove {
        opacity: 1;
    }

    .ninebox-home {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .ninebox-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .ninebox-controls {
        width: 100%;
        justify-content: space-between;
    }

    .ninebox-grid {
        aspect-ratio: auto;
        min-height: 400px;
    }

    .grid-box {
        min-height: 80px;
    }

    .employee-dot {
        width: 28px;
        height: 28px;
    }

    .employee-initials {
        font-size: 0.625rem;
    }

    .ninebox-employee-input {
        flex-direction: column;
    }

    .ninebox-employee-input input {
        max-width: none;
    }

    .color-picker {
        grid-template-columns: repeat(5, 1fr);
    }

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

    .form-actions .btn {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .box-label {
        font-size: 0.75rem;
    }

    .axis-title {
        font-size: 0.75rem;
    }

    .axis-markers span {
        font-size: 0.5rem;
    }

    .ninebox-grid {
        grid-template-columns: 35px repeat(3, 1fr);
        grid-template-rows: repeat(3, 1fr) 35px;
    }

    .axis-label.axis-y .axis-markers {
        height: calc(100% - 35px);
    }

    .employee-layer {
        left: 35px;
        bottom: 35px;
    }

    .docs-grid-container {
        flex-direction: column;
        max-width: 100%;
    }

    .docs-grid-axis-y {
        flex-direction: row;
        min-width: auto;
        justify-content: space-around;
        order: -1;
        text-align: center;
        padding-right: 0;
    }

    .docs-grid-visual {
        grid-template-columns: 1fr;
    }

    .benefits-grid {
        grid-template-columns: 1fr;
    }

    .tab-buttons {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }

    .tab-button {
        white-space: nowrap;
    }

    .share-button {
        width: 48px;
        height: 48px;
        bottom: 1rem;
        right: 1rem;
    }

    .share-options {
        flex-direction: column;
    }
}