/* Premium Marketing Agency Design System */

/* Import Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=Plus+Jakarta+Sans:wght@400;500;600;700&display=swap');

/* Color Palette - Sophisticated & Modern */
:root {
    /* Primary Brand Colors */
    --primary-dark: #1a1a2e;
    --primary-accent: #0f3460;
    --accent-gold: #c9a961;
    --accent-rose: #e94560;
    
    /* Neutral Palette */
    --white: #ffffff;
    --off-white: #fafafa;
    --light-gray: #f5f5f7;
    --gray: #8e8e93;
    --dark-gray: #48484a;
    --black: #000000;
    
    /* Functional Colors */
    --success: #34c759;
    --warning: #ff9500;
    --error: #ff3b30;
    --info: #007aff;
    
    /* Background Gradients */
    --gradient-premium: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-dark: linear-gradient(135deg, #1a1a2e 0%, #0f3460 100%);
    --gradient-gold: linear-gradient(135deg, #c9a961 0%, #d4af37 100%);
    
    /* Shadows - Sophisticated depth */
    --shadow-xs: 0 0 0 1px rgba(0, 0, 0, 0.05);
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.07), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    --shadow-inner: inset 0 2px 4px 0 rgba(0, 0, 0, 0.06);
    
    /* Typography - Modern Sans-Serif Stack */
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, 'Noto Sans', sans-serif;
    --font-display: 'Plus Jakarta Sans', 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    --font-mono: 'Fira Code', 'Monaco', monospace;
    
    /* Legacy names for compatibility */
    --font-body: var(--font-sans);
    --font-serif: var(--font-display); /* Fallback to sans-serif */
    
    /* Font Weights */
    --font-regular: 400;
    --font-medium: 500;
    --font-bold: 700;
    
    /* Spacing & Layout */
    --max-width: 1440px;
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;
    
    /* Transitions */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 250ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 350ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* Note: Fonts are loaded via HTML link tags for better performance */

/* Reset & Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-sans);
    background: var(--off-white);
    color: var(--primary-dark);
    line-height: 1.5;
    font-weight: 400;
    font-size: 16px;
    font-optical-sizing: auto;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
    font-feature-settings: 'kern' 1, 'liga' 1;
}

/* Typography Hierarchy */
h1, h2, h3, .display {
    font-family: var(--font-serif);
    font-weight: 700;
    letter-spacing: -0.01em;
    line-height: 1.2;
    color: var(--primary-dark);
    margin-bottom: 1rem;
}

h4, h5, h6 {
    font-family: var(--font-sans);
    font-weight: 500;
    letter-spacing: -0.01em;
    line-height: 1.3;
    color: var(--primary-dark);
    margin-bottom: 0.75rem;
}

h1 {
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    font-weight: var(--font-bold);
    letter-spacing: -0.04em;
}

h2 {
    font-size: clamp(1.875rem, 4vw, 2.5rem);
    letter-spacing: -0.03em;
}

h3 {
    font-size: clamp(1.5rem, 3vw, 1.875rem);
    letter-spacing: -0.02em;
}

p {
    font-family: var(--font-body);
    font-size: 1rem;
    line-height: 1.7;
    color: var(--dark-gray);
    font-weight: var(--font-regular);
    margin-bottom: 1rem;
}

/* Hero Text - IBM Plex Serif */
.hero-text, .pitch-tagline, .campaign-headline {
    font-family: var(--font-display);
    font-weight: var(--font-regular);
    font-size: 1.25rem;
    line-height: 1.6;
    color: var(--dark-gray);
}

/* UI Elements - Inter with medium weight */
.btn, button, .nav-link, .tab, label, .button, .nav, .label {
    font-family: var(--font-sans);
    font-weight: 500;
    letter-spacing: -0.01em;
}

/* Form inputs - regular weight */
input, select, textarea {
    font-family: var(--font-sans);
    font-weight: 400;
}

/* Long-form content - IBM Plex Serif */
.content-prose, .brand-context, .persona-summary {
    font-family: var(--font-display);
    font-weight: var(--font-regular);
    font-size: 1.0625rem;
    line-height: 1.75;
}

/* Typography Utilities */
.text-display {
    font-family: var(--font-display);
}

.text-body {
    font-family: var(--font-body);
}

.font-regular {
    font-weight: var(--font-regular);
}

.font-medium {
    font-weight: var(--font-medium);
}

.font-bold {
    font-weight: var(--font-bold);
}

/* Small Text - Always Inter */
small, .text-sm, .caption {
    font-family: var(--font-body);
    font-size: 0.875rem;
    font-weight: var(--font-regular);
    line-height: 1.5;
}

/* Large Display Text - IBM Plex Serif */
.display-1, .hero-title {
    font-family: var(--font-display);
    font-size: clamp(3rem, 6vw, 4.5rem);
    font-weight: var(--font-bold);
    letter-spacing: -0.04em;
    line-height: 1.1;
}

/* Optical Sizing for Better Rendering */
@supports (font-variation-settings: normal) {
    .text-body, body {
        font-optical-sizing: auto;
    }
}

/* App Container with Premium Background */
.app-container {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    position: relative;
    background: linear-gradient(180deg, var(--off-white) 0%, var(--light-gray) 100%);
}

.app-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 600px;
    background: var(--gradient-dark);
    opacity: 0.03;
    z-index: 0;
}

/* Premium Header */
.app-header {
    background: var(--white);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    box-shadow: var(--shadow-sm);
    position: relative;
    z-index: 100;
}

.header-content {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 1.25rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.app-title-link {
    text-decoration: none;
    display: inline-block;
}

.app-title-link:hover .app-title {
    opacity: 0.9;
    transition: opacity 0.2s ease;
}

.app-title {
    font-family: var(--font-serif);
    font-size: 1.75rem;
    font-weight: 700;
    background: var(--gradient-premium);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -0.02em;
    margin: 0;
}

/* Navigation with Hover Effects */
.app-nav {
    display: flex;
    align-items: center;
    gap: 2.5rem;
}

.nav-link {
    color: var(--dark-gray);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.9375rem;
    position: relative;
    transition: color var(--transition-base);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent-gold);
    transition: width var(--transition-base);
}

.nav-link:hover {
    color: var(--primary-dark);
}

.nav-link:hover::after {
    width: 100%;
}

/* Premium Buttons */
.btn {
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-md);
    font-family: var(--font-body);
    font-weight: var(--font-medium);
    font-size: 0.9375rem;
    letter-spacing: -0.01em;
    border: none;
    cursor: pointer;
    transition: all var(--transition-base);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    text-decoration: none;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: var(--gradient-premium);
    color: var(--white);
    box-shadow: var(--shadow-md);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left var(--transition-slow);
}

.btn-primary:hover::before {
    left: 100%;
}

.btn-secondary {
    background: var(--white);
    color: var(--primary-dark);
    border: 2px solid var(--light-gray);
}

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

.btn-logout {
    background: transparent;
    border: 2px solid var(--light-gray);
    color: var(--dark-gray);
    padding: 0.625rem 1.25rem;
    border-radius: var(--radius-md);
    cursor: pointer;
    font-weight: 500;
    transition: all var(--transition-base);
}

.btn-logout:hover {
    background: var(--primary-dark);
    color: var(--white);
    border-color: var(--primary-dark);
}

/* Main Content Area */
.app-main {
    flex: 1;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 3rem 2rem;
    width: 100%;
    position: relative;
    z-index: 1;
}

/* Premium Cards */
.card {
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    overflow: hidden;
    transition: all var(--transition-base);
}

.card:hover {
    box-shadow: var(--shadow-xl);
    transform: translateY(-4px);
}

/* Dashboard with Modern Layout */
.dashboard-container {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: 2.5rem;
    box-shadow: var(--shadow-lg);
    position: relative;
    overflow: hidden;
}

.dashboard-container::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 300px;
    height: 300px;
    background: var(--gradient-gold);
    opacity: 0.05;
    border-radius: 50%;
    transform: translate(50%, -50%);
}

.dashboard-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2.5rem;
    position: relative;
}

.dashboard-header h2 {
    font-family: var(--font-display);
    color: var(--primary-dark);
}

/* Search Bar with Premium Style */
.search-bar {
    margin-bottom: 2rem;
    position: relative;
}

.search-bar::before {
    content: '🔍';
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    font-size: 1.125rem;
    opacity: 0.5;
}

.form-input {
    width: 100%;
    padding: 0.875rem 1rem 0.875rem 3rem;
    border: 2px solid var(--light-gray);
    border-radius: var(--radius-lg);
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: var(--font-regular);
    transition: all var(--transition-base);
    background: var(--white);
}

.form-input:focus {
    outline: none;
    border-color: var(--accent-gold);
    box-shadow: 0 0 0 3px rgba(201, 169, 97, 0.1);
}

/* Campaign Name Links */
.campaign-name-link {
    font-weight: 600;
    color: var(--primary-dark);
    text-decoration: none;
    transition: all var(--transition-base);
    display: inline-block;
    position: relative;
    cursor: pointer;
}

.campaign-name-link:hover {
    color: var(--primary);
    transform: translateX(2px);
}

.campaign-name-link:active {
    transform: translateX(1px);
}

.campaign-name-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-premium);
    transition: width var(--transition-base);
}

.campaign-name-link:hover::after {
    width: 100%;
}

/* Premium Table Design */
.pitches-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
}

.pitches-table thead {
    background: var(--gradient-dark);
}

.pitches-table th {
    padding: 1rem 1.25rem;
    text-align: left;
    font-weight: 600;
    color: var(--white);
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    first-child {
        border-radius: var(--radius-md) 0 0 0;
    }
    last-child {
        border-radius: 0 var(--radius-md) 0 0;
    }
}

.pitches-table tbody tr {
    transition: all var(--transition-base);
}

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

/* Visual hint that campaign name is clickable */
.pitches-table tbody tr:hover .campaign-name-link {
    color: var(--primary);
}

.pitches-table td {
    padding: 1.25rem;
    border-bottom: 1px solid var(--light-gray);
}

/* Status Badges with Premium Style */
.status {
    display: inline-flex;
    align-items: center;
    padding: 0.375rem 0.875rem;
    border-radius: var(--radius-full);
    font-size: 0.8125rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.025em;
}

.status-pending {
    background: linear-gradient(135deg, #ffd89b 0%, #ffb347 100%);
    color: var(--white);
}

.status-running {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: var(--white);
    position: relative;
    overflow: hidden;
}

.status-running::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    animation: shimmer 2s infinite;
}

@keyframes shimmer {
    to {
        left: 100%;
    }
}

.status-done {
    background: linear-gradient(135deg, #56ab2f 0%, #a8e063 100%);
    color: var(--white);
}

.status-error {
    background: linear-gradient(135deg, #ff416c 0%, #ff4b2b 100%);
    color: var(--white);
}

/* Login Page with Premium Design */
.login-container {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    padding: 2rem;
    background: var(--gradient-dark);
    position: relative;
    overflow: hidden;
}

.login-container::before {
    content: '';
    position: absolute;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(201, 169, 97, 0.1) 0%, transparent 70%);
    animation: float 20s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translate(-50%, -50%) rotate(0deg); }
    50% { transform: translate(-30%, -70%) rotate(180deg); }
}

.login-card {
    background: var(--white);
    padding: 3rem;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-2xl);
    width: 100%;
    max-width: 450px;
    position: relative;
    z-index: 1;
}

.login-card h2 {
    text-align: center;
    margin-bottom: 0.5rem;
    background: var(--gradient-premium);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.login-subtitle {
    text-align: center;
    color: var(--gray);
    margin-bottom: 2.5rem;
    font-size: 1rem;
}

/* Form Groups with Premium Style */
.form-group {
    margin-bottom: 1.75rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.625rem;
    font-weight: 600;
    color: var(--primary-dark);
    font-size: 0.9375rem;
}

.form-textarea {
    width: 100%;
    padding: 0.875rem 1rem;
    border: 2px solid var(--light-gray);
    border-radius: var(--radius-md);
    font-size: 1rem;
    resize: vertical;
    min-height: 120px;
    transition: all var(--transition-base);
}

.form-textarea:focus {
    outline: none;
    border-color: var(--accent-gold);
    box-shadow: 0 0 0 3px rgba(201, 169, 97, 0.1);
}

/* Form Slider */
.form-slider {
    width: 100%;
    -webkit-appearance: none;
    appearance: none;
    height: 6px;
    border-radius: 3px;
    background: linear-gradient(to right, 
        #3b82f6 0%,   /* Blue for focused */
        #10b981 50%,  /* Green for balanced */
        #f59e0b 100%  /* Orange for creative */
    );
    outline: none;
    opacity: 0.9;
    transition: opacity 0.2s;
    margin: 1rem 0;
}

.form-slider:hover {
    opacity: 1;
}

.form-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--white);
    border: 3px solid var(--accent-gold);
    cursor: pointer;
    box-shadow: 0 2px 8px rgba(0,0,0,0.15);
    transition: all var(--transition-base);
}

.form-slider::-moz-range-thumb {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--white);
    border: 3px solid var(--accent-gold);
    cursor: pointer;
    box-shadow: 0 2px 8px rgba(0,0,0,0.15);
    transition: all var(--transition-base);
}

.form-slider::-webkit-slider-thumb:hover {
    transform: scale(1.1);
    box-shadow: 0 4px 12px rgba(0,0,0,0.2);
}

.form-slider::-moz-range-thumb:hover {
    transform: scale(1.1);
    box-shadow: 0 4px 12px rgba(0,0,0,0.2);
}

.slider-labels {
    display: flex;
    justify-content: space-between;
    font-size: 0.75rem;
    color: var(--gray);
    margin-top: 0.5rem;
}

#creativity-value {
    font-weight: 700;
    color: var(--accent-gold);
    margin-left: 0.5rem;
}

/* Pitch Detail Page */
.pitch-container {
    background: var(--white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    overflow: hidden;
}

.pitch-header {
    padding: 2rem 2.5rem;
    background: var(--gradient-dark);
    color: var(--white);
    display: flex;
    align-items: center;
    gap: 2rem;
}

.pitch-name-input {
    flex: 1;
    font-size: 1.5rem;
    font-weight: 700;
    font-family: var(--font-display);
    background: transparent;
    border: none;
    color: var(--white);
    padding: 0.375rem;
    border-bottom: 2px solid transparent;
    transition: border-color var(--transition-base);
}

.pitch-name-input:focus {
    outline: none;
    border-bottom-color: var(--accent-gold);
}

.pitch-meta {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9375rem;
}

.pitch-actions {
    display: flex;
    gap: 1rem;
}

.nav-anchor {
    color: var(--dark-gray);
    text-decoration: none;
    font-weight: 600;
    padding: 0.625rem 0;
    border-bottom: 3px solid transparent;
    transition: all var(--transition-base);
}

.nav-anchor:hover,
.nav-anchor.active {
    color: var(--primary-dark);
    border-bottom-color: var(--accent-gold);
}

.pitch-content {
    padding: 3rem 2.5rem;
}

.pitch-section {
    margin-bottom: 4rem;
    scroll-margin-top: 120px;
}

.pitch-section h3 {
    margin-bottom: 2rem;
    color: var(--primary-dark);
    font-family: var(--font-display);
}

/* Content area alignment */
.content-area {
    padding-left: 0;
}

.context-card {
    padding-left: 3.5rem; /* Align with the heading text after the number */
}

.context-section {
    margin-bottom: 1.5rem;
}

/* Premium Cards Grid */
.personas-grid,
.concepts-grid,
.images-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

/* ========== Score Pills - Persona Framework Maturity Scoring ========== */
.score-pill {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-weight: 600;
    font-size: 0.875rem;
    color: white;
    text-align: center;
    min-width: 80px;
    transition: all var(--transition-base);
    box-shadow: var(--shadow-sm);
    cursor: help;
    position: relative;
    float: right;
}

.score-pill .score-label {
    font-weight: 500;
    opacity: 0.9;
    font-size: 0.75rem;
}

.score-pill .score-value {
    font-weight: 700;
    font-size: 1rem;
}

/* R/A/G Tier Coloring */
.score-pill.score-low,
.score-tier-low {
    background: linear-gradient(135deg, #ff4b2b 0%, #ff3b30 100%);
}

.score-pill.score-medium,
.score-tier-medium {
    background: linear-gradient(135deg, #ffb347 0%, #ff9500 100%);
}

.score-pill.score-high,
.score-tier-high {
    background: linear-gradient(135deg, #56ab2f 0%, #34c759 100%);
}

/* Score Tooltip */
.score-tooltip {
    position: absolute;
    top: calc(100% + 10px);
    right: 0;
    background: white;
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 1rem;
    width: 320px;
    box-shadow: var(--shadow-xl);
    z-index: 1000;
    display: none;
}

.score-pill:hover .score-tooltip {
    display: block;
}

.score-tooltip h4 {
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--primary-dark);
}

.score-tooltip ul {
    list-style: none;
    padding: 0;
    margin: 0 0 1rem 0;
}

.score-tooltip li {
    font-size: 0.8125rem;
    padding: 0.25rem 0;
    color: var(--text-secondary);
}

.score-tooltip li::before {
    content: "•";
    color: var(--accent-gold);
    font-weight: bold;
    display: inline-block;
    width: 1rem;
}

/* Confidence Indicator */
.confidence-bar {
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border-color);
}

.confidence-bar span {
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.confidence-bar .progress-bar {
    height: 6px;
    background: var(--light-gray);
    border-radius: 3px;
    overflow: hidden;
    margin-top: 0.5rem;
}

.confidence-bar .progress-fill {
    height: 100%;
    background: var(--gradient-premium);
    transition: width var(--transition-base);
}

/* Persona Score Badge */
.persona-score-badge {
    position: absolute;
    top: 1rem;
    right: 1rem;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.4rem 0.8rem;
    border-radius: 16px;
    font-weight: 600;
    font-size: 0.8rem;
    color: white;
    z-index: 10;
    cursor: help;
    transition: all var(--transition-base);
    box-shadow: var(--shadow-sm);
}

.persona-score-badge .score-label {
    font-weight: 500;
    opacity: 0.9;
    font-size: 0.7rem;
}

.persona-score-badge .score-value {
    font-weight: 700;
    font-size: 0.9rem;
}

.persona-score-badge.score-low {
    background: linear-gradient(135deg, #ff4b2b 0%, #ff3b30 100%);
}

.persona-score-badge.score-medium {
    background: linear-gradient(135deg, #ffb347 0%, #ff9500 100%);
}

.persona-score-badge.score-high {
    background: linear-gradient(135deg, #56ab2f 0%, #34c759 100%);
}

/* Persona Score Tooltip */
.persona-score-badge .score-tooltip {
    position: absolute;
    top: calc(100% + 10px);
    right: 0;
    background: white;
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 1rem;
    width: 320px;
    box-shadow: var(--shadow-xl);
    z-index: 1000;
    display: none;
    opacity: 0;
    transform: translateY(-10px);
    transition: all var(--transition-base);
}

.persona-score-badge:hover .score-tooltip {
    display: block;
    opacity: 1;
    transform: translateY(0);
}

.persona-score-badge .tooltip-section {
    margin-bottom: 1rem;
}

.persona-score-badge .tooltip-section:last-child {
    margin-bottom: 0;
}

.persona-score-badge .tooltip-section h4 {
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--primary-dark);
}

.persona-score-badge .tooltip-section ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.persona-score-badge .tooltip-section li {
    font-size: 0.8125rem;
    padding: 0.25rem 0;
    color: var(--text-secondary);
}

/* Ensure persona card has relative positioning */
.persona-card {
    position: relative;
}

.persona-card,
.concept-card {
    background: var(--white);
    border: 1px solid var(--light-gray);
    border-radius: var(--radius-lg);
    padding: 2rem;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.persona-card::before,
.concept-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-gold);
    transform: scaleX(0);
    transition: transform var(--transition-base);
}

.persona-card:hover::before,
.concept-card:hover::before {
    transform: scaleX(1);
}

.persona-card:hover,
.concept-card:hover {
    box-shadow: var(--shadow-xl);
    transform: translateY(-4px);
}

.persona-image {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    margin-bottom: 1.5rem;
    object-fit: cover;
    border: 4px solid var(--light-gray);
}

.persona-name {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    font-family: var(--font-display);
}

.persona-summary {
    color: var(--gray);
    margin-bottom: 1.25rem;
    line-height: 1.75;
}

.persona-content {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.persona-quote {
    font-style: italic;
    color: var(--dark-gray);
    margin-top: 1.5rem;
    padding-left: 1.25rem;
    border-left: 3px solid var(--accent-gold);
    line-height: 1.75;
}

.persona-actions {
    margin-top: auto;
    padding-top: 1.5rem;
}

/* Settings Page */
.settings-container {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: 3rem;
    box-shadow: var(--shadow-xl);
    max-width: 900px;
}

.settings-section {
    margin-bottom: 3rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--light-gray);
}

.settings-section:last-child {
    border-bottom: none;
}

.settings-section h3 {
    margin-bottom: 2rem;
    font-family: var(--font-display);
}

/* Empty States */
.empty-state {
    text-align: center;
    padding: 4rem 2rem;
    color: var(--gray);
    background: var(--light-gray);
    border-radius: var(--radius-lg);
    border: 2px dashed var(--gray);
}

/* Section actions for View/Regenerate buttons */
.section-actions {
    display: flex;
    gap: 0.5rem;
    justify-content: center;
    margin-top: 1rem;
}

.empty,
.loading {
    text-align: center;
    color: var(--gray);
    padding: 4rem 2rem;
    font-size: 1.125rem;
}

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

.fade-in {
    animation: fadeIn var(--transition-base) ease-out;
}

/* Responsive Design */
@media (max-width: 768px) {
    .app-main {
        padding: 1.5rem 1rem;
    }
    
    .dashboard-container,
    .pitch-container,
    .settings-container {
        border-radius: var(--radius-lg);
        padding: 1.5rem;
    }
    
    .pitch-header {
        flex-direction: column;
        align-items: stretch;
        padding: 1.5rem;
    }
    
    .pitch-actions {
        flex-wrap: wrap;
    }
    
    .personas-grid,
    .concepts-grid {
        grid-template-columns: 1fr;
    }
    
    h1 { font-size: 2rem; }
    h2 { font-size: 1.5rem; }
    h3 { font-size: 1.25rem; }
}

/* Print Styles */
@media print {
    .app-header,
    .pitch-header,
    .btn,
    button {
        display: none !important;
    }
    
    .pitch-container {
        box-shadow: none;
    }
    
    .pitch-section {
        page-break-inside: avoid;
    }
}

/* Modal Styles */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2000;
    animation: fadeIn 0.2s ease-out;
}

.modal-content {
    background: var(--white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-2xl);
    max-width: 600px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    animation: slideUp 0.3s ease-out;
}

.modal-header {
    padding: 1.5rem 2rem;
    border-bottom: 1px solid var(--light-gray);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header h3 {
    margin: 0;
    color: var(--primary-dark);
    font-family: var(--font-display);
}

.modal-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--gray);
    cursor: pointer;
    padding: 0;
    width: 2rem;
    height: 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
}

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

.modal-body {
    padding: 2rem;
}

.modal-body p {
    margin-bottom: 1rem;
    color: var(--dark-gray);
}

.modal-footer {
    padding: 1.5rem 2rem;
    border-top: 1px solid var(--light-gray);
    display: flex;
    justify-content: flex-end;
    gap: 1rem;
}

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

/* Loading Spinner */
.spinner {
    width: 40px;
    height: 40px;
    border: 4px solid var(--light-gray);
    border-top-color: var(--accent-gold);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

/* Enhanced Loading States */
.loading-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.95);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 100;
    border-radius: var(--radius-lg);
}

.loading-spinner-inline {
    display: inline-block;
    width: 16px;
    height: 16px;
    border: 2px solid rgba(102, 126, 234, 0.3);
    border-top-color: #667eea;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    margin-right: 8px;
    vertical-align: middle;
}

.btn.loading {
    position: relative;
    pointer-events: none;
    opacity: 0.8;
    /* Override the generic .loading padding to prevent tall buttons */
    padding: 0.75rem 1.5rem !important;
}

.btn.loading::before {
    content: '';
    position: absolute;
    left: 16px;
    top: 50%;
    transform: translateY(-50%);
    width: 16px;
    height: 16px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top-color: white;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

.btn.loading .btn-text {
    margin-left: 24px;
}

.skeleton-loader {
    background: linear-gradient(90deg, #f5f5f5 25%, #e0e0e0 50%, #f5f5f5 75%);
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
    border-radius: var(--radius-md);
    min-height: 100px;
    padding: 1.5rem;
}

@keyframes shimmer {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

.content-loading {
    position: relative;
    min-height: 150px;
}

.loading-message {
    margin-top: 1rem;
    font-size: 14px;
    color: var(--text-secondary);
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 0.6; }
    50% { opacity: 1; }
}

/* Tooltips */
.tooltip {
    position: relative;
}

.tooltip::after {
    content: attr(data-tooltip);
    position: absolute;
    bottom: 125%;
    left: 50%;
    transform: translateX(-50%);
    background: var(--primary-dark);
    color: var(--white);
    padding: 0.5rem 1rem;
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-base);
}

.tooltip:hover::after {
    opacity: 1;
}

/* Focused View Mode */
.pitch-section {
    transition: all 0.3s ease-in-out;
    opacity: 1;
    transform: translateY(0);
}

.pitch-section.hidden {
    display: none;
}

.pitch-section.section-entering {
    animation: slideIn 0.3s ease-out forwards;
}

.pitch-section.section-leaving {
    animation: slideOut 0.3s ease-in forwards;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideOut {
    from {
        opacity: 1;
        transform: translateX(0);
    }
    to {
        opacity: 0;
        transform: translateX(-50px);
    }
}

/* Section Navigation */
.section-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin: 2rem 1rem 3rem 1rem;  /* Added horizontal margins to keep within bounds */
    padding: 1rem;
    background: var(--background);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    max-width: calc(100% - 2rem);  /* Ensure it doesn't exceed container width */
}

/* Content Generated Indicator */
.content-ready-banner {
    background: linear-gradient(135deg, #34c759 0%, #30d158 100%);
    color: white;
    padding: 1rem 1.5rem;
    border-radius: var(--radius-md);
    margin: 1rem 0;
    display: flex;
    align-items: center;
    gap: 1rem;
    animation: slideIn 0.3s ease-out;
}

.content-ready-banner .icon {
    font-size: 1.5rem;
}

.nav-button {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    background: white;
    color: var(--text-primary);  /* Explicit text color */
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-base);
    font-size: 14px;
    font-weight: 500;
}

/* When nav button has btn-primary class, ensure text is white */
.nav-button.btn-primary {
    background: var(--gradient-premium);
    color: white !important;
    border-color: transparent;
}

.nav-button:hover:not(:disabled) {
    background: var(--primary);
    color: white;
    transform: translateX(2px);
}

.nav-button:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

.nav-button.nav-prev:hover:not(:disabled) {
    transform: translateX(-2px);
}

.section-indicator {
    font-size: 14px;
    color: var(--text-secondary);
    font-weight: 500;
}

/* View Toggle */
.view-toggle {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    z-index: 100;
    display: flex;
    gap: 0.5rem;
    padding: 0.5rem;
    background: white;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}

.view-toggle button {
    padding: 0.5rem 1rem;
    background: transparent;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    font-size: 14px;
    transition: all var(--transition-base);
}

.view-toggle button.active {
    background: var(--primary);
    color: white;
}

.view-toggle button:hover:not(.active) {
    background: var(--light-gray);
}

/* Guided UX Styles */
.progress-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 2rem 2.5rem;
    background: var(--white);
    border-bottom: 1px solid var(--light-gray);
    position: relative;
}

.progress-bar::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 2.5rem;
    right: 2.5rem;
    height: 2px;
    background: var(--light-gray);
    z-index: 0;
}

.progress-step {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
    transition: all var(--transition-base);
}

.progress-step:hover:not(.disabled) .step-number {
    transform: scale(1.1);
    border-color: var(--primary);
}

.progress-step.disabled {
    cursor: not-allowed;
    opacity: 0.5;
    pointer-events: none;
}

.step-number {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--white);
    border: 2px solid var(--light-gray);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    color: var(--gray);
    transition: all var(--transition-base);
}

.step-label {
    font-size: 0.875rem;
    color: var(--gray);
    font-weight: 500;
}

.progress-step.active .step-number {
    background: var(--gradient-premium);
    border-color: transparent;
    color: var(--white);
    transform: scale(1.1);
}

.progress-step.active .step-label {
    color: var(--primary-dark);
}

.progress-step.completed .step-number {
    background: linear-gradient(135deg, #22c55e 0%, #16a34a 100%);
    border-color: transparent;
    color: var(--white);
    font-weight: 700;
}

/* Welcome Card */
.welcome-card {
    background: linear-gradient(135deg, var(--light-gray) 0%, var(--white) 100%);
    border-radius: var(--radius-xl);
    padding: 2.5rem;
    margin-bottom: 2rem;
    text-align: center;
    border: 1px solid var(--light-gray);
}

.welcome-card h2 {
    color: var(--primary-dark);
    margin-bottom: 1rem;
    font-family: var(--font-display);
}

.welcome-card p {
    color: var(--dark-gray);
    font-size: 1.125rem;
    margin-bottom: 1.5rem;
}

.tip-box {
    background: var(--white);
    border-left: 4px solid var(--accent-gold);
    padding: 1rem 1.5rem;
    border-radius: var(--radius-md);
    text-align: left;
    margin-top: 1.5rem;
}

/* Section Numbers */
.section-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 30px;
    height: 30px;
    background: var(--gradient-premium);
    color: var(--white);
    border-radius: 50%;
    font-size: 0.875rem;
    font-weight: 600;
    margin-right: 0.75rem;
}

/* Locked Sections */
.pitch-section.locked {
    position: relative;
    opacity: 0.6;
    pointer-events: none;
}

.locked-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-lg);
    z-index: 10;
}

.locked-overlay p {
    background: var(--white);
    padding: 1rem 2rem;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    font-weight: 500;
    color: var(--dark-gray);
}

.lock-icon {
    float: right;
    font-size: 1.25rem;
    opacity: 0.5;
}

/* Field Hints */
.field-hint {
    display: block;
    margin-top: 0.25rem;
    color: var(--gray);
    font-size: 0.875rem;
}

.required {
    color: var(--accent-rose);
}

/* File Upload Area */
.file-upload-area {
    position: relative;
    border: 2px dashed var(--light-gray);
    border-radius: var(--radius-lg);
    padding: 2rem;
    text-align: center;
    transition: all var(--transition-base);
    cursor: pointer;
}

.file-upload-area:hover {
    border-color: var(--accent-gold);
    background: var(--light-gray);
}

.file-upload-area input[type="file"] {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    cursor: pointer;
}

.upload-prompt span {
    font-size: 2rem;
    margin-bottom: 0.5rem;
    display: block;
}

.upload-prompt p {
    margin: 0.5rem 0;
    color: var(--dark-gray);
}

.upload-prompt small {
    color: var(--gray);
}

/* Large Button */
.btn-large {
    padding: 1rem 2rem;
    font-size: 1.125rem;
    font-weight: 600;
}

/* Next Step Card */
.next-step-card {
    background: var(--gradient-gold);
    color: var(--white);
    padding: 2rem;
    border-radius: var(--radius-xl);
    text-align: center;
    margin: 2rem 0;
    box-shadow: var(--shadow-lg);
}

.next-step-card h3 {
    color: var(--white);
    margin-bottom: 0.5rem;
}

.next-step-card p {
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 1.5rem;
}

.next-step-card .btn {
    background: var(--white);
    color: var(--primary-dark);
    padding: 0.875rem 2rem;
    font-weight: 600;
}

.next-step-card .btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl);
}

/* Persona Portrait Styles */
.image-card {
    background: var(--white);
    border: 1px solid var(--light-gray);
    border-radius: var(--radius-lg);
    padding: 1rem;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

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

.persona-portrait {
    width: 100%;
    height: auto;
    border-radius: var(--radius-md);
    display: block;
    margin-bottom: 1rem;
}

.image-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.75rem;
    padding: 0.5rem;
    background: var(--bg-light);
    border-radius: var(--radius-sm);
}

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

.revised-prompt {
    font-size: 0.75rem;
    color: var(--primary);
    background: var(--primary-light);
    padding: 0.25rem 0.5rem;
    border-radius: var(--radius-xs);
    cursor: help;
}

.image-placeholder {
    min-height: 250px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: var(--bg-light);
    border-radius: var(--radius-md);
    padding: 2rem;
    text-align: center;
}

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

.error-message {
    color: var(--danger);
    font-weight: 500;
    margin-bottom: 0.5rem;
}

.placeholder-text {
    color: var(--gray);
    font-style: italic;
}

.debug-info {
    font-family: monospace;
    font-size: 0.75rem;
    color: var(--gray);
    word-break: break-all;
    max-width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
}