/* ============================================
   NPS Pulse — Design System
   Palette: Copper & Slate
   Typography: Cormorant Garamond + Manrope
   ============================================ */

:root {
    /* Copper & Slate Palette */
    --color-copper: #B87333;
    --color-copper-light: #D4A574;
    --color-copper-dark: #8B5A2B;
    --color-slate: #2F3640;
    --color-slate-light: #4A5568;
    --color-slate-dark: #1A1D23;
    --color-cream: #F5F0EB;
    --color-cream-dark: #E8E0D5;
    --color-white: #FFFFFF;
    
    /* Semantic Colors */
    --color-promoter: #22C55E;
    --color-passive: #EAB308;
    --color-detractor: #EF4444;
    
    /* Typography */
    --font-display: 'Cormorant Garamond', Georgia, serif;
    --font-body: 'Manrope', -apple-system, BlinkMacSystemFont, sans-serif;
    
    /* Spacing */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
    
    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(47, 54, 64, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(47, 54, 64, 0.1), 0 2px 4px -1px rgba(47, 54, 64, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(47, 54, 64, 0.1), 0 4px 6px -2px rgba(47, 54, 64, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(47, 54, 64, 0.1), 0 10px 10px -5px rgba(47, 54, 64, 0.04);
    
    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
    --transition-slow: 350ms ease;
}

/* ============================================
   Reset & Base
   ============================================ */

*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-body);
    font-size: 0.9375rem;
    line-height: 1.6;
    color: var(--color-slate);
    background: var(--color-cream);
    min-height: 100vh;
}

/* ============================================
   Layout
   ============================================ */

.app-container {
    display: flex;
    min-height: 100vh;
}

/* Sidebar */
.sidebar {
    width: 260px;
    background: var(--color-white);
    border-right: 1px solid var(--color-cream-dark);
    display: flex;
    flex-direction: column;
    position: fixed;
    height: 100vh;
    z-index: 100;
}

.brand {
    padding: var(--space-xl);
    display: flex;
    align-items: center;
    gap: var(--space-md);
    border-bottom: 1px solid var(--color-cream-dark);
}

.brand-icon {
    width: 40px;
    height: 40px;
    color: var(--color-copper);
}

.brand-icon svg {
    width: 100%;
    height: 100%;
}

.brand-name {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-slate);
    letter-spacing: -0.02em;
}

.nav {
    flex: 1;
    padding: var(--space-lg);
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.nav-item {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-md) var(--space-lg);
    border-radius: var(--radius-md);
    color: var(--color-slate-light);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.875rem;
    transition: all var(--transition-fast);
}

.nav-item svg {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

.nav-item:hover {
    background: var(--color-cream);
    color: var(--color-slate);
}

.nav-item.active {
    background: var(--color-slate);
    color: var(--color-white);
}

.sidebar-footer {
    padding: var(--space-lg);
    border-top: 1px solid var(--color-cream-dark);
}

.nps-mini-score {
    background: linear-gradient(135deg, var(--color-copper) 0%, var(--color-copper-dark) 100%);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    color: var(--color-white);
}

.mini-label {
    display: block;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    opacity: 0.8;
    margin-bottom: var(--space-xs);
}

.mini-value {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 600;
}

/* Main Content */
.main-content {
    flex: 1;
    margin-left: 260px;
    padding: var(--space-2xl);
    max-width: calc(100% - 260px);
}

/* Header */
.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-2xl);
    padding-bottom: var(--space-lg);
    border-bottom: 1px solid var(--color-cream-dark);
}

.page-title {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 600;
    color: var(--color-slate);
    letter-spacing: -0.02em;
}

.header-actions {
    display: flex;
    gap: var(--space-md);
}

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

.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-lg);
    border-radius: var(--radius-md);
    font-family: var(--font-body);
    font-size: 0.875rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
    border: none;
    text-decoration: none;
}

.btn svg {
    width: 18px;
    height: 18px;
}

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

.btn-primary:hover {
    background: var(--color-copper-dark);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-secondary {
    background: var(--color-white);
    color: var(--color-slate);
    border: 1px solid var(--color-cream-dark);
}

.btn-secondary:hover {
    background: var(--color-cream);
    border-color: var(--color-copper-light);
}

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

.btn-danger:hover {
    background: #DC2626;
    transform: translateY(-1px);
}

.btn-large {
    padding: var(--space-lg) var(--space-xl);
    font-size: 1rem;
}

.btn-small {
    padding: var(--space-sm) var(--space-md);
    font-size: 0.8125rem;
}

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

.section {
    display: none;
    animation: fadeIn 0.3s ease;
}

.section.active {
    display: block;
}

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

/* ============================================
   Score Cards
   ============================================ */

.score-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-lg);
    margin-bottom: var(--space-2xl);
}

.score-card {
    background: var(--color-white);
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-cream-dark);
    transition: all var(--transition-fast);
}

.score-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.nps-card {
    grid-column: span 2;
    background: linear-gradient(135deg, var(--color-slate) 0%, var(--color-slate-dark) 100%);
    color: var(--color-white);
    border: none;
}

.nps-card .score-label {
    color: rgba(255, 255, 255, 0.7);
}

.nps-card .score-description {
    color: rgba(255, 255, 255, 0.6);
}

.score-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-md);
}

.score-label {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-slate-light);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.score-trend {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-promoter);
}

.score-trend svg {
    width: 16px;
    height: 16px;
}

.score-value {
    font-family: var(--font-display);
    font-size: 3.5rem;
    font-weight: 600;
    line-height: 1;
    margin-bottom: var(--space-md);
}

.nps-card .score-value {
    font-size: 5rem;
    background: linear-gradient(135deg, var(--color-copper-light) 0%, var(--color-copper) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.score-bar {
    height: 6px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-sm);
    overflow: hidden;
    margin-bottom: var(--space-md);
}

.score-bar-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--color-copper) 0%, var(--color-copper-light) 100%);
    border-radius: var(--radius-sm);
    transition: width 0.5s ease;
    width: 0%;
}

.score-description {
    font-size: 0.875rem;
    color: var(--color-slate-light);
}

.score-description span {
    font-weight: 600;
    color: var(--color-slate);
}

.score-badge {
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.score-badge.green {
    background: rgba(34, 197, 94, 0.1);
    color: var(--color-promoter);
}

.score-badge.yellow {
    background: rgba(234, 179, 8, 0.1);
    color: var(--color-passive);
}

.score-badge.red {
    background: rgba(239, 68, 68, 0.1);
    color: var(--color-detractor);
}

.score-percentage {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-slate);
    margin-bottom: var(--space-sm);
}

.mini-bar {
    height: 4px;
    background: var(--color-cream-dark);
    border-radius: var(--radius-sm);
    overflow: hidden;
}

.mini-bar-fill {
    height: 100%;
    border-radius: var(--radius-sm);
    transition: width 0.5s ease;
    width: 0%;
}

.mini-bar-fill.green { background: var(--color-promoter); }
.mini-bar-fill.yellow { background: var(--color-passive); }
.mini-bar-fill.red { background: var(--color-detractor); }

/* ============================================
   Charts
   ============================================ */

.charts-row {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--space-lg);
    margin-bottom: var(--space-2xl);
}

.chart-card {
    background: var(--color-white);
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-cream-dark);
}

.chart-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-lg);
}

.chart-header h3 {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-slate);
}

.chart-filter {
    padding: var(--space-sm) var(--space-md);
    border: 1px solid var(--color-cream-dark);
    border-radius: var(--radius-md);
    font-family: var(--font-body);
    font-size: 0.875rem;
    color: var(--color-slate);
    background: var(--color-white);
    cursor: pointer;
}

.chart-container {
    height: 200px;
    position: relative;
}

.chart-container.large {
    height: 300px;
}

/* Distribution Chart */
.distribution-bars {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    height: 200px;
    justify-content: center;
}

.dist-bar {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.dist-label {
    width: 80px;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-slate-light);
}

.dist-track {
    flex: 1;
    height: 24px;
    background: var(--color-cream);
    border-radius: var(--radius-sm);
    overflow: hidden;
    position: relative;
}

.dist-fill {
    height: 100%;
    border-radius: var(--radius-sm);
    transition: width 0.5s ease;
}

.dist-fill.promoter { background: var(--color-promoter); }
.dist-fill.passive { background: var(--color-passive); }
.dist-fill.detractor { background: var(--color-detractor); }

.dist-count {
    width: 40px;
    text-align: right;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-slate);
}

/* ============================================
   Campaigns
   ============================================ */

.campaigns-list {
    padding: var(--space-md) 0;
}

.campaign-item {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
    padding: var(--space-lg) var(--space-xl);
    border-bottom: 1px solid var(--color-cream-dark);
    transition: background var(--transition-fast);
    cursor: pointer;
}

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

.campaign-item:hover {
    background: var(--color-cream);
}

.campaign-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-cream);
    color: var(--color-copper);
    flex-shrink: 0;
}

.campaign-icon svg {
    width: 24px;
    height: 24px;
}

.campaign-info {
    flex: 1;
    min-width: 0;
}

.campaign-name {
    font-weight: 600;
    color: var(--color-slate);
    margin-bottom: var(--space-xs);
}

.campaign-meta {
    font-size: 0.8125rem;
    color: var(--color-slate-light);
}

.campaign-stats {
    display: flex;
    gap: var(--space-xl);
    text-align: center;
}

.campaign-stat {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.campaign-stat-value {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-slate);
}

.campaign-stat-label {
    font-size: 0.75rem;
    color: var(--color-slate-light);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.campaign-status {
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.campaign-status.active {
    background: rgba(34, 197, 94, 0.1);
    color: var(--color-promoter);
}

.campaign-status.paused {
    background: rgba(234, 179, 8, 0.1);
    color: var(--color-passive);
}

.campaign-status.ended {
    background: rgba(148, 163, 184, 0.1);
    color: var(--color-slate-light);
}

/* Campaigns Grid */
.campaigns-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: var(--space-lg);
    margin-bottom: var(--space-xl);
}

.campaign-card {
    background: var(--color-white);
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-cream-dark);
    transition: all var(--transition-fast);
    cursor: pointer;
}

.campaign-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.campaign-card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--space-md);
}

.campaign-card-title {
    font-family: var(--font-display);
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-slate);
    margin-bottom: var(--space-xs);
}

.campaign-card-desc {
    font-size: 0.875rem;
    color: var(--color-slate-light);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.campaign-card-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-md);
    padding-top: var(--space-lg);
    border-top: 1px solid var(--color-cream-dark);
    margin-top: var(--space-lg);
}

.campaign-card-stat {
    text-align: center;
}

.campaign-card-stat-value {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-slate);
}

.campaign-card-stat-label {
    font-size: 0.75rem;
    color: var(--color-slate-light);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Campaign Detail */
.campaign-detail-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-xl);
}

.campaign-actions {
    display: flex;
    gap: var(--space-md);
}

.campaign-detail-content {
    display: flex;
    flex-direction: column;
    gap: var(--space-xl);
}

.campaign-info-card {
    background: var(--color-white);
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-cream-dark);
}

.campaign-info-card h2 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-slate);
    margin-bottom: var(--space-sm);
}

.campaign-info-card p {
    color: var(--color-slate-light);
    margin-bottom: var(--space-lg);
}

.campaign-meta {
    display: flex;
    gap: var(--space-md);
    align-items: center;
}

.campaign-stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-lg);
}

.stat-card {
    background: var(--color-white);
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-cream-dark);
    text-align: center;
}

.stat-card .stat-label {
    font-size: 0.875rem;
    color: var(--color-slate-light);
    margin-bottom: var(--space-sm);
}

.stat-card .stat-value {
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 600;
    color: var(--color-slate);
}

.campaign-responses {
    background: var(--color-white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-cream-dark);
    overflow: hidden;
}

/* ============================================
   Responses List
   ============================================ */

.responses-card {
    background: var(--color-white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-cream-dark);
    overflow: hidden;
    margin-bottom: var(--space-xl);
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-xl);
    border-bottom: 1px solid var(--color-cream-dark);
}

.card-header h3 {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-slate);
}

.view-all {
    color: var(--color-copper);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.875rem;
    transition: color var(--transition-fast);
}

.view-all:hover {
    color: var(--color-copper-dark);
}

.responses-list {
    padding: var(--space-md) 0;
}

.response-item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-lg);
    padding: var(--space-lg) var(--space-xl);
    border-bottom: 1px solid var(--color-cream-dark);
    transition: background var(--transition-fast);
}

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

.response-item:hover {
    background: var(--color-cream);
}

.response-score {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 600;
    flex-shrink: 0;
}

.response-score.promoter {
    background: rgba(34, 197, 94, 0.1);
    color: var(--color-promoter);
}

.response-score.passive {
    background: rgba(234, 179, 8, 0.1);
    color: var(--color-passive);
}

.response-score.detractor {
    background: rgba(239, 68, 68, 0.1);
    color: var(--color-detractor);
}

.response-content {
    flex: 1;
    min-width: 0;
}

.response-feedback {
    font-size: 0.9375rem;
    color: var(--color-slate);
    margin-bottom: var(--space-xs);
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.response-meta {
    display: flex;
    gap: var(--space-md);
    font-size: 0.8125rem;
    color: var(--color-slate-light);
}

.response-category {
    font-weight: 600;
}

.response-category.promoter { color: var(--color-promoter); }
.response-category.passive { color: var(--color-passive); }
.response-category.detractor { color: var(--color-detractor); }

/* ============================================
   Survey Builder
   ============================================ */

.survey-builder {
    display: grid;
    grid-template-columns: 1fr 380px;
    gap: var(--space-2xl);
}

.survey-preview {
    background: var(--color-white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
}

.preview-header {
    background: var(--color-slate);
    padding: var(--space-md) var(--space-xl);
    display: flex;
    justify-content: center;
}

.preview-badge {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-copper-light);
}

.preview-content {
    padding: var(--space-3xl);
    text-align: center;
}

.preview-content h2 {
    font-family: var(--font-display);
    font-size: 1.75rem;
    font-weight: 600;
    color: var(--color-slate);
    margin-bottom: var(--space-sm);
}

.preview-content > p {
    color: var(--color-slate-light);
    margin-bottom: var(--space-2xl);
}

.nps-scale {
    margin-bottom: var(--space-2xl);
}

.scale-label {
    display: block;
    font-size: 0.875rem;
    color: var(--color-slate-light);
    margin-bottom: var(--space-md);
}

.scale-buttons {
    display: flex;
    justify-content: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-md);
    flex-wrap: wrap;
}

.scale-btn {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-md);
    border: 2px solid var(--color-cream-dark);
    background: var(--color-white);
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-slate);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.scale-btn:hover {
    border-color: var(--color-copper);
    color: var(--color-copper);
}

.scale-btn.selected {
    background: var(--color-copper);
    border-color: var(--color-copper);
    color: var(--color-white);
}

.nps-scale-input {
    display: flex;
    justify-content: center;
    gap: var(--space-sm);
    flex-wrap: wrap;
    margin-top: var(--space-sm);
}

.follow-up {
    text-align: left;
    margin-bottom: var(--space-xl);
}

.follow-up label {
    display: block;
    font-weight: 600;
    color: var(--color-slate);
    margin-bottom: var(--space-sm);
}

.follow-up textarea {
    width: 100%;
    padding: var(--space-md);
    border: 1px solid var(--color-cream-dark);
    border-radius: var(--radius-md);
    font-family: var(--font-body);
    font-size: 0.9375rem;
    resize: vertical;
    min-height: 80px;
}

.follow-up textarea:focus {
    outline: none;
    border-color: var(--color-copper);
}

/* Survey Settings */
.survey-settings {
    background: var(--color-white);
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-cream-dark);
    height: fit-content;
}

.survey-settings h3 {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-slate);
    margin-bottom: var(--space-xl);
}

.setting-group {
    margin-bottom: var(--space-xl);
}

.setting-group label {
    display: block;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-slate);
    margin-bottom: var(--space-sm);
}

.setting-group input[type="text"],
.setting-group textarea,
.setting-group select,
.setting-group input[type="date"],
.setting-group input[type="email"] {
    width: 100%;
    padding: var(--space-md);
    border: 1px solid var(--color-cream-dark);
    border-radius: var(--radius-md);
    font-family: var(--font-body);
    font-size: 0.9375rem;
    transition: border-color var(--transition-fast);
}

.setting-group input:focus,
.setting-group textarea:focus,
.setting-group select:focus {
    outline: none;
    border-color: var(--color-copper);
}

.color-options {
    display: flex;
    gap: var(--space-sm);
}

.color-option {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-md);
    border: 3px solid transparent;
    cursor: pointer;
    transition: all var(--transition-fast);
}

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

.color-option.active {
    border-color: var(--color-slate);
    box-shadow: 0 0 0 2px var(--color-white), 0 0 0 4px var(--color-slate);
}

.checkbox-label {
    display: flex !important;
    align-items: center;
    gap: var(--space-sm);
    cursor: pointer;
    font-weight: 500 !important;
}

.checkbox-label input {
    width: 20px;
    height: 20px;
    accent-color: var(--color-copper);
}

.embed-code {
    margin-top: var(--space-xl);
    padding-top: var(--space-xl);
    border-top: 1px solid var(--color-cream-dark);
}

.embed-code textarea {
    background: var(--color-cream);
    font-family: 'Monaco', 'Menlo', monospace;
    font-size: 0.8125rem;
    margin-bottom: var(--space-md);
}

/* ============================================
   Responses Table
   ============================================ */

.responses-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-lg);
    gap: var(--space-lg);
}

.search-box {
    position: relative;
    flex: 1;
    max-width: 400px;
}

.search-box svg {
    position: absolute;
    left: var(--space-md);
    top: 50%;
    transform: translateY(-50%);
    width: 20px;
    height: 20px;
    color: var(--color-slate-light);
}

.search-box input {
    width: 100%;
    padding: var(--space-md) var(--space-md) var(--space-md) var(--space-2xl);
    border: 1px solid var(--color-cream-dark);
    border-radius: var(--radius-md);
    font-family: var(--font-body);
    font-size: 0.9375rem;
    transition: border-color var(--transition-fast);
}

.search-box input:focus {
    outline: none;
    border-color: var(--color-copper);
}

.filter-group {
    display: flex;
    gap: var(--space-md);
}

.filter-group select {
    padding: var(--space-md) var(--space-lg);
    border: 1px solid var(--color-cream-dark);
    border-radius: var(--radius-md);
    font-family: var(--font-body);
    font-size: 0.875rem;
    color: var(--color-slate);
    background: var(--color-white);
    cursor: pointer;
}

.responses-table-container {
    background: var(--color-white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-cream-dark);
    overflow: hidden;
    margin-bottom: var(--space-xl);
}

.responses-table {
    width: 100%;
    border-collapse: collapse;
}

.responses-table th {
    text-align: left;
    padding: var(--space-md) var(--space-lg);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-slate-light);
    background: var(--color-cream);
    border-bottom: 1px solid var(--color-cream-dark);
}

.responses-table td {
    padding: var(--space-lg);
    border-bottom: 1px solid var(--color-cream-dark);
    font-size: 0.9375rem;
}

.responses-table tr:last-child td {
    border-bottom: none;
}

.responses-table tr:hover td {
    background: var(--color-cream);
}

.table-score {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: var(--radius-md);
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 1rem;
}

.table-score.promoter {
    background: rgba(34, 197, 94, 0.1);
    color: var(--color-promoter);
}

.table-score.passive {
    background: rgba(234, 179, 8, 0.1);
    color: var(--color-passive);
}

.table-score.detractor {
    background: rgba(239, 68, 68, 0.1);
    color: var(--color-detractor);
}

.table-category {
    font-size: 0.8125rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.table-category.promoter { color: var(--color-promoter); }
.table-category.passive { color: var(--color-passive); }
.table-category.detractor { color: var(--color-detractor); }

.table-feedback {
    max-width: 300px;
    color: var(--color-slate-light);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.table-date {
    font-size: 0.875rem;
    color: var(--color-slate-light);
}

.table-actions {
    display: flex;
    gap: var(--space-sm);
}

.action-btn {
    width: 32px;
    height: 32px;
    border-radius: var(--radius-md);
    border: none;
    background: transparent;
    color: var(--color-slate-light);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
}

.action-btn:hover {
    background: var(--color-cream);
    color: var(--color-slate);
}

.action-btn svg {
    width: 18px;
    height: 18px;
}

/* Pagination */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--space-lg);
}

.page-info {
    font-size: 0.875rem;
    color: var(--color-slate-light);
}

.page-info span {
    font-weight: 600;
    color: var(--color-slate);
}

/* ============================================
   Users Table
   ============================================ */

.users-table-container {
    background: var(--color-white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-cream-dark);
    overflow: hidden;
    margin-bottom: var(--space-xl);
}

.users-table .user-cell {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.user-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-copper) 0%, var(--color-copper-dark) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    font-weight: 600;
    font-size: 0.875rem;
}

.user-info {
    display: flex;
    flex-direction: column;
}

.user-name {
    font-weight: 600;
    color: var(--color-slate);
}

.user-email {
    font-size: 0.8125rem;
    color: var(--color-slate-light);
}

.user-role {
    display: inline-flex;
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.user-role.admin {
    background: rgba(184, 115, 51, 0.1);
    color: var(--color-copper);
}

.user-role.manager {
    background: rgba(47, 54, 64, 0.1);
    color: var(--color-slate);
}

.user-role.viewer {
    background: rgba(148, 163, 184, 0.1);
    color: var(--color-slate-light);
}

.user-status {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    font-size: 0.875rem;
}

.user-status::before {
    content: '';
    width: 8px;
    height: 8px;
    border-radius: 50%;
}

.user-status.active::before {
    background: var(--color-promoter);
}

.user-status.inactive::before {
    background: var(--color-slate-light);
}

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

.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1000;
    align-items: center;
    justify-content: center;
}

.modal.active {
    display: flex;
}

.modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(26, 29, 35, 0.6);
    backdrop-filter: blur(4px);
}

.modal-content {
    position: relative;
    background: var(--color-white);
    border-radius: var(--radius-xl);
    width: 90%;
    max-width: 600px;
    max-height: 90vh;
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    animation: modalSlideIn 0.3s ease;
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

.modal-header h3 {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-slate);
}

.modal-close {
    width: 32px;
    height: 32px;
    border: none;
    background: transparent;
    color: var(--color-slate-light);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.modal-close:hover {
    background: var(--color-cream);
    color: var(--color-slate);
}

.modal-close svg {
    width: 20px;
    height: 20px;
}

.modal-body {
    padding: var(--space-xl);
    overflow-y: auto;
    max-height: calc(90vh - 200px);
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: var(--space-md);
    padding: var(--space-lg) var(--space-xl);
    border-top: 1px solid var(--color-cream-dark);
    background: var(--color-cream);
}

/* Form Styles */
.form-group {
    margin-bottom: var(--space-lg);
}

.form-group label {
    display: block;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-slate);
    margin-bottom: var(--space-sm);
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: var(--space-md);
    border: 1px solid var(--color-cream-dark);
    border-radius: var(--radius-md);
    font-family: var(--font-body);
    font-size: 0.9375rem;
    transition: border-color var(--transition-fast);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--color-copper);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-lg);
}

/* Import Dropzone */
.import-dropzone {
    border: 2px dashed var(--color-cream-dark);
    border-radius: var(--radius-xl);
    padding: var(--space-3xl);
    text-align: center;
    transition: all var(--transition-fast);
    cursor: pointer;
}

.import-dropzone:hover,
.import-dropzone.dragover {
    border-color: var(--color-copper);
    background: rgba(184, 115, 51, 0.05);
}

.import-dropzone svg {
    width: 48px;
    height: 48px;
    color: var(--color-slate-light);
    margin-bottom: var(--space-md);
}

.import-dropzone p {
    color: var(--color-slate);
    font-weight: 500;
    margin-bottom: var(--space-sm);
}

.import-dropzone span {
    color: var(--color-slate-light);
    font-size: 0.875rem;
}

.import-template {
    margin-top: var(--space-xl);
    padding-top: var(--space-xl);
    border-top: 1px solid var(--color-cream-dark);
    text-align: center;
}

.import-template p {
    color: var(--color-slate-light);
    font-size: 0.875rem;
    margin-bottom: var(--space-sm);
}

.import-template code {
    background: var(--color-cream);
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-sm);
    font-family: 'Monaco', 'Menlo', monospace;
    font-size: 0.8125rem;
}

.import-template a {
    color: var(--color-copper);
    font-size: 0.875rem;
    font-weight: 500;
}

/* ============================================
   Analytics
   ============================================ */

.analytics-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-lg);
}

.analytics-grid .full-width {
    grid-column: span 2;
}

.analytics-card {
    background: var(--color-white);
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-cream-dark);
}

.analytics-card h3 {
    font-family: var(--font-display);
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-slate);
    margin-bottom: var(--space-lg);
}

.stat-large {
    margin-bottom: var(--space-md);
}

.stat-number {
    font-family: var(--font-display);
    font-size: 3rem;
    font-weight: 600;
    color: var(--color-slate);
    line-height: 1;
}

.stat-label {
    display: block;
    font-size: 0.875rem;
    color: var(--color-slate-light);
    margin-top: var(--space-xs);
}

.stat-trend {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: 0.875rem;
    font-weight: 500;
}

.stat-trend.positive {
    color: var(--color-promoter);
}

.stat-trend.negative {
    color: var(--color-detractor);
}

.stat-trend svg {
    width: 16px;
    height: 16px;
}

.chart-controls {
    display: flex;
    gap: var(--space-xs);
}

.chart-btn {
    padding: var(--space-sm) var(--space-md);
    border: 1px solid var(--color-cream-dark);
    border-radius: var(--radius-md);
    background: var(--color-white);
    font-family: var(--font-body);
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--color-slate-light);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.chart-btn:hover {
    border-color: var(--color-copper);
    color: var(--color-copper);
}

.chart-btn.active {
    background: var(--color-slate);
    border-color: var(--color-slate);
    color: var(--color-white);
}

/* Keyword Cloud */
.keyword-cloud {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
    align-items: center;
}

.keyword {
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-md);
    background: var(--color-cream);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-slate);
    transition: all var(--transition-fast);
}

.keyword:hover {
    background: var(--color-copper);
    color: var(--color-white);
}

.keyword[data-weight="5"] { font-size: 1.25rem; }
.keyword[data-weight="4"] { font-size: 1.125rem; }
.keyword[data-weight="3"] { font-size: 1rem; }
.keyword[data-weight="2"] { font-size: 0.9375rem; }
.keyword[data-weight="1"] { font-size: 0.875rem; }

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

.toast {
    position: fixed;
    bottom: var(--space-xl);
    right: var(--space-xl);
    background: var(--color-slate);
    color: var(--color-white);
    padding: var(--space-lg) var(--space-xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    transform: translateY(100px);
    opacity: 0;
    transition: all 0.3s ease;
    z-index: 1001;
}

.toast.show {
    transform: translateY(0);
    opacity: 1;
}

.toast-content {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.toast-icon {
    width: 24px;
    height: 24px;
    color: var(--color-promoter);
}

.toast-message {
    font-weight: 500;
}

/* ============================================
   SVG Chart Styles
   ============================================ */

.trend-chart {
    width: 100%;
    height: 100%;
}

.chart-line {
    fill: none;
    stroke: var(--color-copper);
    stroke-width: 3;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.chart-area {
    fill: url(#chartGradient);
    opacity: 0.3;
}

.chart-grid {
    stroke: var(--color-cream-dark);
    stroke-width: 1;
    stroke-dasharray: 4, 4;
}

.chart-axis {
    stroke: var(--color-cream-dark);
    stroke-width: 1;
}

.chart-point {
    fill: var(--color-white);
    stroke: var(--color-copper);
    stroke-width: 2;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.chart-point:hover {
    r: 6;
    stroke-width: 3;
}

.chart-label {
    font-size: 11px;
    fill: var(--color-slate-light);
}

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

@media (max-width: 1200px) {
    .score-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .nps-card {
        grid-column: span 2;
    }
    
    .charts-row {
        grid-template-columns: 1fr;
    }
    
    .survey-builder {
        grid-template-columns: 1fr;
    }
    
    .analytics-grid {
        grid-template-columns: 1fr;
    }
    
    .analytics-grid .full-width {
        grid-column: span 1;
    }
    
    .campaigns-grid {
        grid-template-columns: 1fr;
    }
    
    .campaign-stats-grid {
        grid-template-columns: 1fr;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .sidebar {
        width: 100%;
        height: auto;
        position: relative;
    }
    
    .main-content {
        margin-left: 0;
        max-width: 100%;
        padding: var(--space-lg);
    }
    
    .app-container {
        flex-direction: column;
    }
    
    .score-grid {
        grid-template-columns: 1fr;
    }
    
    .nps-card {
        grid-column: span 1;
    }
    
    .header {
        flex-direction: column;
        gap: var(--space-md);
        align-items: flex-start;
    }
    
    .responses-toolbar {
        flex-direction: column;
        align-items: stretch;
    }
    
    .search-box {
        max-width: 100%;
    }
    
    .filter-group {
        justify-content: stretch;
    }
    
    .filter-group select {
        flex: 1;
    }
    
    .scale-buttons {
        gap: var(--space-xs);
    }
    
    .scale-btn {
        width: 36px;
        height: 36px;
        font-size: 0.875rem;
    }
    
    .modal-content {
        width: 95%;
        margin: var(--space-md);
    }
    
    .campaign-detail-header {
        flex-direction: column;
        gap: var(--space-md);
    }
    
    .campaign-actions {
        width: 100%;
        justify-content: stretch;
    }
    
    .campaign-actions .btn {
        flex: 1;
    }
}