/* ============================================
   PlacementPredictor+ Styles
   Premium Career AI Interface
   Color Palette: Cream (#FFFDF2), Black (#000000)
   ============================================ */

/* CSS Variables */
:root {
    /* Primary Colors */
    --cream: #FFFDF2;
    --cream-dark: #F5F0E1;
    --cream-hover: #FFF9E6;
    --black: #000000;
    --black-light: #1A1A1A;
    --black-soft: #2D2D2D;

    /* Accent Colors */
    --accent-coral: #E85D4C;
    --accent-coral-light: #FF7A6B;
    --accent-teal: #2D9596;
    --accent-teal-light: #40B4B5;
    --accent-gold: #C9A227;
    --accent-gold-light: #E5B82A;
    --accent-sage: #7A9E7E;
    --accent-sage-light: #8FB894;

    /* Demo Button Styles */
    --demo-btn-bg: #E85D4C;
    --demo-btn-hover: #D64D3D;
    --demo-btn-text: #FFFFFF;

    /* Risk Colors */
    --risk-low: #4CAF50;
    --risk-low-bg: rgba(76, 175, 80, 0.1);
    --risk-medium: #FF9800;
    --risk-medium-bg: rgba(255, 152, 0, 0.1);
    --risk-high: #E85D4C;
    --risk-high-bg: rgba(232, 93, 76, 0.1);

    /* Neutral Colors */
    --gray-100: #F7F7F5;
    --gray-200: #EEECE6;
    --gray-300: #D4D2CC;
    --gray-400: #A8A6A0;
    --gray-500: #6B6966;
    --gray-600: #4A4845;
    --gray-700: #2D2B28;

    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-display: 'Space Grotesk', sans-serif;

    /* Spacing */
    --space-xs: 4px;
    --space-sm: 8px;
    --space-md: 16px;
    --space-lg: 24px;
    --space-xl: 32px;
    --space-2xl: 48px;
    --space-3xl: 64px;

    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;

    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.12);
    --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.16);
    --shadow-glow: 0 0 40px rgba(232, 93, 76, 0.3);

    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-base: 0.25s ease;
    --transition-slow: 0.4s ease;
    --transition-bounce: 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

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

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-primary);
    background-color: var(--cream);
    color: var(--black);
    line-height: 1.6;
    min-height: 100vh;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Loading Overlay */
.loading-overlay {
    position: fixed;
    inset: 0;
    background: var(--black);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-slow);
}

.loading-overlay.active {
    opacity: 1;
    visibility: visible;
}

.loader {
    position: relative;
    width: 100px;
    height: 100px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.pulse-ring {
    position: absolute;
    width: 100%;
    height: 100%;
    border: 2px solid var(--accent-coral);
    border-radius: 50%;
    animation: pulse-ring 1.5s ease-out infinite;
}

.pulse-ring:nth-child(2) {
    animation-delay: 0.3s;
}

.pulse-ring:nth-child(3) {
    animation-delay: 0.6s;
}

@keyframes pulse-ring {
    0% {
        transform: scale(0.5);
        opacity: 1;
    }

    100% {
        transform: scale(1.5);
        opacity: 0;
    }
}

.heart-icon {
    width: 40px;
    height: 40px;
    color: var(--accent-coral);
    animation: heartbeat 1s ease-in-out infinite;
}

@keyframes heartbeat {

    0%,
    100% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.15);
    }
}

.loading-text {
    color: var(--cream);
    font-size: 0.875rem;
    margin-top: var(--space-lg);
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

/* App Container */
.app-container {
    max-width: 100%;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Header */
.header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: var(--cream);
    border-bottom: 1px solid var(--gray-200);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-md) var(--space-lg);
    max-width: 1200px;
    margin: 0 auto;
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.logo-icon {
    width: 36px;
    height: 36px;
    background: var(--black);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-coral);
}

.logo-icon svg {
    width: 20px;
    height: 20px;
}

.logo-text {
    display: flex;
    flex-direction: column;
}

.logo-title {
    font-family: var(--font-display);
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--black);
    line-height: 1.2;
}

.logo-title .plus {
    color: var(--accent-coral);
}

.logo-subtitle {
    font-size: 0.625rem;
    color: var(--gray-500);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.header-badge {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    padding: var(--space-xs) var(--space-sm);
    background: var(--black);
    color: var(--cream);
    border-radius: var(--radius-full);
    font-size: 0.625rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.badge-dot {
    width: 6px;
    height: 6px;
    background: var(--accent-teal);
    border-radius: 50%;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.5;
    }
}

/* Hero Section */
.hero {
    padding: var(--space-2xl) var(--space-lg);
    background: linear-gradient(180deg, var(--cream) 0%, var(--cream-dark) 100%);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -30%;
    width: 80%;
    height: 150%;
    background: radial-gradient(circle, rgba(232, 93, 76, 0.05) 0%, transparent 70%);
    pointer-events: none;
}

.hero-content {
    max-width: 600px;
    margin: 0 auto;
    text-align: center;
    position: relative;
    z-index: 1;
}

.hero-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 8vw, 3.5rem);
    font-weight: 700;
    line-height: 1.1;
    color: var(--black);
    margin-bottom: var(--space-md);
}

.hero-title .highlight {
    background: linear-gradient(135deg, var(--accent-coral) 0%, var(--accent-gold) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1rem;
    color: var(--gray-600);
    max-width: 400px;
    margin: 0 auto;
}

.hero-visual {
    display: flex;
    justify-content: center;
    gap: var(--space-md);
    margin-top: var(--space-xl);
    flex-wrap: wrap;
}

.floating-card {
    background: var(--black);
    color: var(--cream);
    padding: var(--space-md) var(--space-lg);
    border-radius: var(--radius-lg);
    text-align: center;
    min-width: 90px;
    box-shadow: var(--shadow-lg);
    transform: translateY(0);
    transition: var(--transition-base);
}

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

.floating-card .card-value {
    display: block;
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--accent-coral);
}

.floating-card .card-label {
    display: block;
    font-size: 0.625rem;
    color: var(--gray-400);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-top: var(--space-xs);
}

/* Form Section */
.form-section {
    padding: var(--space-xl) var(--space-lg);
    max-width: 800px;
    margin: 0 auto;
    width: 100%;
}

.section-header {
    text-align: center;
    margin-bottom: var(--space-xl);
}

.section-title {
    font-family: var(--font-display);
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--black);
    margin-bottom: var(--space-xs);
}

.section-subtitle {
    font-size: 0.875rem;
    color: var(--gray-500);
}

/* Form Styles */
.patient-form {
    display: flex;
    flex-direction: column;
    gap: var(--space-xl);
}

.form-group-container {
    background: var(--cream);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-xl);
    padding: var(--space-lg);
    transition: var(--transition-base);
}

.form-group-container:hover {
    border-color: var(--gray-300);
    box-shadow: var(--shadow-md);
}

.group-title {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 600;
    color: var(--black);
    margin-bottom: var(--space-lg);
    padding-bottom: var(--space-md);
    border-bottom: 1px solid var(--gray-200);
}

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

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

@media (min-width: 480px) {
    .input-row {
        grid-template-columns: 1fr 1fr;
    }
}

.input-row:last-child {
    margin-bottom: 0;
}

.input-group {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.input-label {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--gray-600);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Text & Number Inputs */
input[type="text"],
input[type="number"],
input[type="email"] {
    width: 100%;
    padding: var(--space-md);
    background: var(--gray-100);
    border: 2px solid transparent;
    border-radius: var(--radius-md);
    font-family: var(--font-primary);
    font-size: 1rem;
    color: var(--black);
    transition: var(--transition-base);
}

input[type="text"]:focus,
input[type="number"]:focus,
input[type="email"]:focus {
    outline: none;
    background: var(--cream);
    border-color: var(--black);
}

input[type="text"]::placeholder,
input[type="number"]::placeholder {
    color: var(--gray-400);
}

.input-with-unit {
    position: relative;
}

.input-with-unit input {
    padding-right: 60px;
}

.input-unit {
    position: absolute;
    right: var(--space-md);
    top: 50%;
    transform: translateY(-50%);
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--gray-500);
    pointer-events: none;
}

.input-hint {
    font-size: 0.6875rem;
    color: var(--gray-400);
    margin-top: var(--space-xs);
}

/* Select Dropdown */
.select-wrapper {
    position: relative;
}

.select-wrapper select {
    width: 100%;
    padding: var(--space-md);
    padding-right: 40px;
    background: var(--gray-100);
    border: 2px solid transparent;
    border-radius: var(--radius-md);
    font-family: var(--font-primary);
    font-size: 1rem;
    color: var(--black);
    cursor: pointer;
    appearance: none;
    -webkit-appearance: none;
    transition: var(--transition-base);
}

.select-wrapper select:focus {
    outline: none;
    background: var(--cream);
    border-color: var(--black);
}

.select-arrow {
    position: absolute;
    right: var(--space-md);
    top: 50%;
    transform: translateY(-50%);
    pointer-events: none;
    color: var(--gray-500);
}

.select-arrow svg {
    width: 16px;
    height: 16px;
}

/* Toggle Group */
.toggle-group {
    display: flex;
    background: var(--gray-100);
    border-radius: var(--radius-md);
    padding: 4px;
    gap: 4px;
}

.toggle-group input[type="radio"] {
    display: none;
}

.toggle-btn {
    flex: 1;
    padding: var(--space-sm) var(--space-md);
    text-align: center;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--gray-500);
    background: transparent;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: var(--transition-base);
}

.toggle-group input[type="radio"]:checked+.toggle-btn {
    background: var(--black);
    color: var(--cream);
    box-shadow: var(--shadow-sm);
}

/* Checkbox Card */
.checkbox-card {
    position: relative;
}

.checkbox-card input[type="checkbox"] {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-md);
    background: var(--gray-100);
    border: 2px solid transparent;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition-base);
}

.checkbox-card input[type="checkbox"]:checked+.checkbox-label {
    background: var(--black);
    border-color: var(--black);
}

.checkbox-box {
    width: 24px;
    height: 24px;
    border: 2px solid var(--gray-300);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-base);
    flex-shrink: 0;
}

.checkbox-box svg {
    width: 14px;
    height: 14px;
    opacity: 0;
    transform: scale(0);
    transition: var(--transition-bounce);
}

.checkbox-card input[type="checkbox"]:checked+.checkbox-label .checkbox-box {
    background: var(--accent-coral);
    border-color: var(--accent-coral);
}

.checkbox-card input[type="checkbox"]:checked+.checkbox-label .checkbox-box svg {
    opacity: 1;
    transform: scale(1);
    color: var(--cream);
}

.checkbox-text {
    display: flex;
    flex-direction: column;
}

.checkbox-title {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--black);
    transition: var(--transition-base);
}

.checkbox-desc {
    font-size: 0.75rem;
    color: var(--gray-500);
    transition: var(--transition-base);
}

.checkbox-card input[type="checkbox"]:checked+.checkbox-label .checkbox-title,
.checkbox-card input[type="checkbox"]:checked+.checkbox-label .checkbox-desc {
    color: var(--cream);
}

/* Submit Button */
.submit-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    width: 100%;
    padding: var(--space-lg);
    background: var(--black);
    color: var(--cream);
    border: none;
    border-radius: var(--radius-lg);
    font-family: var(--font-display);
    font-size: 1.125rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-base);
    position: relative;
    overflow: hidden;
}

.submit-btn::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, var(--accent-coral) 0%, var(--accent-gold) 100%);
    opacity: 0;
    transition: var(--transition-base);
}

.submit-btn:hover::before {
    opacity: 1;
}

.submit-btn .btn-text,
.submit-btn .btn-icon {
    position: relative;
    z-index: 1;
}

.submit-btn .btn-icon svg {
    width: 20px;
    height: 20px;
    transition: var(--transition-base);
}

.submit-btn:hover .btn-icon svg {
    transform: translateX(4px);
}

.submit-btn:active {
    transform: scale(0.98);
}

/* Results Section */
.results-section {
    padding: var(--space-xl) var(--space-lg);
    max-width: 800px;
    margin: 0 auto;
    width: 100%;
}

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

.results-header {
    margin-bottom: var(--space-xl);
}

.back-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
    background: transparent;
    border: 2px solid var(--gray-300);
    border-radius: var(--radius-full);
    font-family: var(--font-primary);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--gray-600);
    cursor: pointer;
    transition: var(--transition-base);
}

.back-btn:hover {
    border-color: var(--black);
    color: var(--black);
}

.back-btn svg {
    width: 16px;
    height: 16px;
}

/* Risk Card */
.risk-card {
    background: var(--black);
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
    text-align: center;
    margin-bottom: var(--space-xl);
    position: relative;
    overflow: hidden;
}

.risk-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(232, 93, 76, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

.risk-card.low::before {
    background: radial-gradient(circle, rgba(76, 175, 80, 0.1) 0%, transparent 50%);
}

.risk-card.medium::before {
    background: radial-gradient(circle, rgba(255, 152, 0, 0.1) 0%, transparent 50%);
}

.risk-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--space-lg);
    position: relative;
    z-index: 1;
}

.risk-label {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--gray-400);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.risk-confidence {
    font-size: 0.6875rem;
    font-weight: 500;
    color: var(--accent-teal);
    padding: var(--space-xs) var(--space-sm);
    background: rgba(45, 149, 150, 0.2);
    border-radius: var(--radius-full);
}

.risk-display {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-lg);
    position: relative;
    z-index: 1;
}

.risk-circle {
    position: relative;
    width: 160px;
    height: 160px;
}

.progress-ring {
    width: 100%;
    height: 100%;
    transform: rotate(-90deg);
}

.progress-ring-bg {
    fill: none;
    stroke: var(--gray-700);
    stroke-width: 8;
}

.progress-ring-fill {
    fill: none;
    stroke: var(--accent-coral);
    stroke-width: 8;
    stroke-linecap: round;
    stroke-dasharray: 339.292;
    stroke-dashoffset: 339.292;
    transition: stroke-dashoffset 1.5s ease-out, stroke 0.5s ease;
}

.risk-card.low .progress-ring-fill {
    stroke: var(--risk-low);
}

.risk-card.medium .progress-ring-fill {
    stroke: var(--risk-medium);
}

.risk-card.high .progress-ring-fill {
    stroke: var(--risk-high);
}

.risk-value {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.risk-percentage {
    font-family: var(--font-display);
    font-size: 3rem;
    font-weight: 700;
    color: var(--cream);
}

.risk-symbol {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 500;
    color: var(--gray-400);
    margin-left: 2px;
}

.risk-level {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: 0.2em;
    color: var(--cream);
    padding: var(--space-sm) var(--space-xl);
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-full);
}

.risk-card.low .risk-level {
    color: var(--risk-low);
}

.risk-card.medium .risk-level {
    color: var(--risk-medium);
}

.risk-card.high .risk-level {
    color: var(--risk-high);
}

/* Risk Meter */
.risk-meter {
    margin-top: var(--space-xl);
    position: relative;
    z-index: 1;
}

.meter-track {
    height: 8px;
    background: linear-gradient(to right, var(--risk-low), var(--risk-medium), var(--risk-high));
    border-radius: var(--radius-full);
    position: relative;
    overflow: visible;
}

.meter-fill {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.3);
    border-radius: var(--radius-full);
}

.meter-pointer {
    position: absolute;
    top: 50%;
    left: 0;
    transform: translate(-50%, -50%);
    transition: left 1.5s ease-out;
}

.pointer-line {
    width: 4px;
    height: 20px;
    background: var(--cream);
    border-radius: var(--radius-full);
    box-shadow: 0 0 10px rgba(255, 255, 255, 0.5);
}

.meter-labels {
    display: flex;
    justify-content: space-between;
    margin-top: var(--space-sm);
    font-size: 0.6875rem;
    color: var(--gray-400);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Explanation Section */
.explanation-section {
    margin-bottom: var(--space-xl);
}

.factors-container {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    margin-bottom: var(--space-xl);
}

.factor-card {
    background: var(--cream);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    transition: var(--transition-base);
}

.factor-card:hover {
    border-color: var(--gray-300);
    box-shadow: var(--shadow-md);
}

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

.factor-name {
    font-weight: 600;
    color: var(--black);
    font-size: 0.9375rem;
}

.factor-direction {
    font-size: 0.6875rem;
    font-weight: 600;
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-full);
    white-space: nowrap;
}

.factor-direction.increases {
    background: var(--risk-low-bg);
    color: var(--risk-low);
}

.factor-direction.reduces {
    background: var(--risk-high-bg);
    color: var(--risk-high);
}

.factor-interpretation {
    font-size: 0.8125rem;
    color: var(--gray-500);
    margin-bottom: var(--space-md);
}

.factor-bar {
    height: 6px;
    background: var(--gray-200);
    border-radius: var(--radius-full);
    overflow: hidden;
}

.factor-bar-fill {
    height: 100%;
    border-radius: var(--radius-full);
    transition: width 1s ease-out;
}

.factor-bar-fill.positive {
    background: linear-gradient(to right, var(--accent-teal), var(--risk-low));
}

.factor-bar-fill.negative {
    background: linear-gradient(to right, var(--accent-coral), var(--risk-high));
}

/* Info Card */
.info-card {
    display: flex;
    gap: var(--space-md);
    padding: var(--space-lg);
    background: var(--gray-100);
    border-radius: var(--radius-lg);
    border-left: 4px solid var(--accent-teal);
}

.info-icon {
    width: 24px;
    height: 24px;
    color: var(--accent-teal);
    flex-shrink: 0;
}

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

.info-content h4 {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--black);
    margin-bottom: var(--space-xs);
}

.info-content p {
    font-size: 0.8125rem;
    color: var(--gray-600);
    line-height: 1.5;
}

/* Recommendations Section */
.recommendations-section {
    margin-bottom: var(--space-xl);
}

/* ============================================
   Interactive Risk Simulator
   ============================================ */
.sim-card {
    background: #1c1f26;
    /* Dark slate */
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
    color: var(--cream);
    box-shadow: var(--shadow-xl);
    margin-bottom: var(--space-xl);
}

.sim-card-header {
    margin-bottom: var(--space-lg);
}

.sim-title {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 700;
    margin: 0;
    color: #fff;
}

.sim-chart-container {
    position: relative;
    max-width: 380px;
    margin: 0 auto var(--space-lg) auto;
}

.sim-svg {
    width: 100%;
    overflow: visible;
}

.sim-track-bg {
    stroke: #2D2D2D;
    stroke-width: 24;
    stroke-linecap: round;
}

.sim-track-fill {
    stroke: var(--risk-low);
    stroke-width: 24;
    stroke-linecap: round;
    transition: stroke-dashoffset 0.5s cubic-bezier(0.4, 0, 0.2, 1), stroke 0.5s ease;
}

.sim-baseline-line {
    stroke: rgba(255, 255, 255, 0.6);
    stroke-width: 3;
    stroke-linecap: round;
}

.sim-baseline-rect {
    fill: transparent;
    stroke: rgba(255, 255, 255, 0.6);
    stroke-width: 1.5;
}

.sim-target-line {
    stroke: #fff;
    stroke-width: 4;
    stroke-linecap: round;
}

.sim-target-rect {
    fill: #1c1f26;
    stroke: #fff;
    stroke-width: 1.5;
}

.sim-marker-text {
    font-size: 7px;
    font-weight: 600;
    text-anchor: middle;
    alignment-baseline: middle;
    fill: rgba(255, 255, 255, 0.8);
}

.sim-shield-icon {
    fill: #F59E0B;
}

.sim-shield-cross {
    fill: #1c1f26;
    font-size: 12px;
    font-weight: bold;
    text-anchor: middle;
    alignment-baseline: middle;
}

.sim-center-text {
    position: absolute;
    bottom: 24px;
    left: 0;
    right: 0;
    text-align: center;
}

.sim-val {
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 700;
    color: #fff;
    line-height: 1;
}

.sim-lbl {
    font-size: 0.75rem;
    color: var(--gray-400);
    letter-spacing: 0.05em;
    margin-top: 8px;
    text-transform: uppercase;
}

.sim-stats-row {
    display: flex;
    justify-content: space-between;
    padding: var(--space-md) 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    margin-bottom: var(--space-lg);
}

.sim-stat {
    display: flex;
    flex-direction: column;
}

.sim-stat-lbl {
    font-size: 0.75rem;
    color: var(--gray-400);
    margin-bottom: 4px;
}

.sim-stat-val {
    font-size: 0.875rem;
    font-weight: 600;
    color: #fff;
}

.sim-stat-val.positive {
    color: var(--risk-low);
}

.sim-stat-val.negative {
    color: var(--risk-high);
}

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

.sim-control {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-md);
}

.sim-control-lbl {
    width: 110px;
    font-size: 0.875rem;
    color: var(--gray-300);
    flex-shrink: 0;
}

.sim-slider {
    flex: 1;
    -webkit-appearance: none;
    appearance: none;
    height: 4px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 2px;
    outline: none;
}

.sim-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: #3b82f6;
    cursor: pointer;
    transition: transform 0.1s;
}

.sim-slider::-webkit-slider-thumb:hover {
    transform: scale(1.2);
}

input[type="number"].sim-num-input {
    width: 60px;
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-sm);
    color: #fff;
    padding: 6px 4px;
    text-align: center;
    font-size: 0.875rem;
    flex-shrink: 0;
    -moz-appearance: textfield;
    /* Remove arrows in Firefox */
    appearance: textfield;
    /* Remove arrows standard */
}

input[type="number"].sim-num-input::-webkit-outer-spin-button,
input[type="number"].sim-num-input::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

input[type="number"].sim-num-input:focus {
    outline: none;
    border-color: #3b82f6;
    background: rgba(255, 255, 255, 0.05);
    color: #fff;
}

.sim-toggle {
    justify-content: flex-start;
}

.sim-switch {
    position: relative;
    display: inline-block;
    width: 44px;
    height: 24px;
}

.sim-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.sim-slider-round {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(255, 255, 255, 0.2);
    transition: .3s;
    border-radius: 34px;
}

.sim-slider-round:before {
    position: absolute;
    content: "";
    height: 18px;
    width: 18px;
    left: 3px;
    bottom: 3px;
    background-color: white;
    transition: .3s;
    border-radius: 50%;
}

input:checked+.sim-slider-round {
    background-color: #3b82f6;
}

input:checked+.sim-slider-round:before {
    transform: translateX(20px);
}

.sim-disclaimer {
    font-size: 0.75rem;
    color: var(--gray-500);
    text-align: center;
    margin-top: var(--space-xl);
}

@media (max-width: 768px) {
    .sim-controls-grid {
        grid-template-columns: 1fr;
        gap: var(--space-md);
    }
}

/* ============================================
   What-If Scenario Analysis Section
   ============================================ */
.whatif-section {
    margin-bottom: var(--space-xl);
    padding-top: var(--space-xl);
    border-top: 2px solid var(--gray-200);
}

/* What-If Loading */
.whatif-loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-2xl);
    color: var(--gray-500);
    font-size: 0.875rem;
}

.whatif-loading-spinner {
    width: 36px;
    height: 36px;
    border: 3px solid var(--gray-200);
    border-top-color: var(--accent-coral);
    border-radius: 50%;
    animation: whatif-spin 0.8s linear infinite;
}

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

/* Scenario Cards Grid */
.whatif-scenarios-grid {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    margin-bottom: var(--space-xl);
}

/* Individual Scenario Card */
.whatif-card {
    display: flex;
    gap: var(--space-lg);
    padding: var(--space-lg);
    background: var(--cream);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
    opacity: 0;
    transform: translateY(16px);
}

.whatif-card.animate {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.5s ease-out, transform 0.5s ease-out;
}

.whatif-card:hover {
    border-color: var(--gray-300);
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
}

.whatif-card-icon {
    width: 48px;
    height: 48px;
    min-width: 48px;
    background: var(--black);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
}

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

.whatif-card-title {
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 700;
    color: var(--black);
    margin-bottom: var(--space-xs);
}

.whatif-card-desc {
    font-size: 0.8125rem;
    color: var(--gray-500);
    line-height: 1.5;
    margin-bottom: var(--space-md);
}

/* Comparison Row */
.whatif-card-comparison {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    margin-bottom: var(--space-md);
    padding: var(--space-sm) var(--space-md);
    background: var(--gray-100);
    border-radius: var(--radius-md);
}

.whatif-risk-original,
.whatif-risk-modified {
    display: flex;
    flex-direction: column;
    align-items: center;
    flex: 1;
}

.whatif-risk-label {
    font-size: 0.625rem;
    font-weight: 600;
    color: var(--gray-400);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.whatif-risk-val {
    font-family: var(--font-display);
    font-size: 1.375rem;
    font-weight: 700;
    color: var(--black);
}

.whatif-risk-val.improved {
    color: var(--risk-low);
}

.whatif-risk-val.worsened {
    color: var(--risk-high);
}

.whatif-arrow-container {
    display: flex;
    align-items: center;
    justify-content: center;
}

.whatif-arrow {
    width: 20px;
    height: 20px;
    color: var(--gray-400);
}

.whatif-arrow.reduction {
    color: var(--risk-low);
}

.whatif-arrow.increase {
    color: var(--risk-high);
}

/* Delta Bar */
.whatif-delta-bar {
    height: 6px;
    background: var(--gray-200);
    border-radius: var(--radius-full);
    overflow: hidden;
    margin-bottom: var(--space-sm);
}

.whatif-delta-fill {
    height: 100%;
    border-radius: var(--radius-full);
    transition: width 1.2s ease-out;
}

.whatif-delta-fill.positive {
    background: linear-gradient(to right, var(--accent-teal), var(--risk-low));
}

.whatif-delta-fill.negative {
    background: linear-gradient(to right, var(--accent-coral), var(--risk-high));
}

/* Delta Text */
.whatif-delta-text {
    font-size: 0.8125rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    flex-wrap: wrap;
}

.whatif-delta-text.positive {
    color: var(--risk-low);
}

.whatif-delta-text.negative {
    color: var(--risk-high);
}

.whatif-delta-pct {
    font-weight: 400;
    color: var(--gray-400);
    font-size: 0.75rem;
}

/* Combined Best Outcome Card */
.whatif-combined-card {
    background: var(--black);
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
    margin-bottom: var(--space-xl);
    position: relative;
    overflow: hidden;
    opacity: 0;
    transform: translateY(16px);
}

.whatif-combined-card.animate {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.whatif-combined-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle at 30% 30%, rgba(76, 175, 80, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 70% 70%, rgba(45, 149, 150, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

.combined-header {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    margin-bottom: var(--space-xl);
    position: relative;
    z-index: 1;
}

.combined-icon {
    font-size: 2rem;
}

.combined-title {
    font-family: var(--font-display);
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--cream);
}

.combined-subtitle {
    font-size: 0.75rem;
    color: var(--gray-400);
    margin-top: 2px;
}

/* Combined Results Row */
.combined-results {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-xl);
    margin-bottom: var(--space-lg);
    position: relative;
    z-index: 1;
}

.combined-original,
.combined-modified {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.combined-label {
    font-size: 0.6875rem;
    font-weight: 600;
    color: var(--gray-400);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--space-xs);
}

.combined-value {
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--cream);
}

.combined-value.improved {
    color: var(--risk-low);
}

.combined-arrow {
    display: flex;
    align-items: center;
    color: var(--gray-400);
}

.combined-arrow svg {
    width: 28px;
    height: 28px;
}

/* Combined Delta Badge */
.combined-delta {
    text-align: center;
    position: relative;
    z-index: 1;
}

.combined-delta-badge {
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    padding: var(--space-sm) var(--space-xl);
    border-radius: var(--radius-full);
    font-size: 0.9375rem;
    font-weight: 700;
    margin-bottom: var(--space-md);
}

.combined-delta-badge.positive {
    background: rgba(76, 175, 80, 0.2);
    color: var(--risk-low);
}

.combined-delta-badge.negative {
    background: rgba(232, 93, 76, 0.2);
    color: var(--risk-high);
}

.combined-delta-badge span {
    font-size: 0.75rem;
    font-weight: 400;
    opacity: 0.8;
}

.combined-risk-level {
    font-size: 0.875rem;
    color: var(--gray-400);
}

.combined-risk-level strong {
    color: var(--cream);
}

.combined-risk-level strong.low {
    color: var(--risk-low);
}

.combined-risk-level strong.medium {
    color: var(--risk-medium);
}

.combined-risk-level strong.high {
    color: var(--risk-high);
}

/* What-If Disclaimer */
.whatif-disclaimer {
    display: flex;
    gap: var(--space-sm);
    align-items: flex-start;
    padding: var(--space-md) var(--space-lg);
    background: var(--gray-100);
    border-radius: var(--radius-md);
    border-left: 3px solid var(--gray-300);
}

.whatif-disclaimer svg {
    width: 16px;
    height: 16px;
    min-width: 16px;
    color: var(--gray-400);
    margin-top: 2px;
}

.whatif-disclaimer p {
    font-size: 0.75rem;
    color: var(--gray-500);
    line-height: 1.5;
}

/* What-If Error & Empty States */
.whatif-error,
.whatif-empty {
    padding: var(--space-xl);
    text-align: center;
    background: var(--gray-100);
    border-radius: var(--radius-lg);
}

.whatif-error p,
.whatif-empty p {
    font-size: 0.875rem;
    color: var(--gray-500);
    line-height: 1.6;
}

/* Responsive What-If */
@media (max-width: 480px) {
    .whatif-card {
        flex-direction: column;
        gap: var(--space-md);
    }

    .whatif-card-icon {
        width: 40px;
        height: 40px;
        min-width: 40px;
        font-size: 1.25rem;
    }

    .whatif-card-comparison {
        gap: var(--space-sm);
        padding: var(--space-sm);
    }

    .whatif-risk-val {
        font-size: 1.125rem;
    }

    .combined-value {
        font-size: 1.75rem;
    }

    .combined-results {
        gap: var(--space-md);
    }

    .combined-delta-badge {
        font-size: 0.8125rem;
        padding: var(--space-sm) var(--space-md);
    }
}

.recommendations-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-md);
}

@media (min-width: 480px) {
    .recommendations-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    }
}

.recommendation-card {
    background: var(--cream);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    transition: var(--transition-base);
    position: relative;
    overflow: hidden;
}

.recommendation-card.highlight-card {
    background: linear-gradient(135deg, var(--black-light), var(--black));
    border: 1px solid var(--black);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.15);
}

.recommendation-card.highlight-card .recommendation-title {
    color: #ffd700; /* Gold for title */
    font-size: 1.1rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.recommendation-card.highlight-card .recommendation-text {
    color: rgba(255, 255, 255, 0.9);
    font-weight: 500;
}

.recommendation-card.highlight-card .recommendation-icon {
    background: #ffd700;
    color: var(--black);
    box-shadow: 0 0 15px rgba(255, 215, 0, 0.3);
}

.recommendation-card.highlight-card::after {
    content: 'RECOMMENDED';
    position: absolute;
    top: 12px;
    right: -30px;
    background: #ffd700;
    color: var(--black);
    font-size: 0.65rem;
    font-weight: 800;
    padding: 4px 35px;
    transform: rotate(45deg);
    box-shadow: 0 2px 4px rgba(0,0,0,0.2);
}

.recommendation-card:hover {
    border-color: var(--gray-300);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.recommendation-icon {
    width: 48px;
    height: 48px;
    background: var(--black);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-md);
    font-size: 1.5rem;
}

.recommendation-title {
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--black);
    margin-bottom: var(--space-xs);
}

.recommendation-text {
    font-size: 0.8125rem;
    color: var(--gray-500);
    line-height: 1.5;
    word-break: break-word;
    overflow-wrap: break-word;
}

/* Footer */
.footer {
    margin-top: auto;
    background: var(--black);
    padding: var(--space-xl) var(--space-lg);
}

.footer-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.disclaimer {
    font-size: 0.75rem;
    color: var(--gray-400);
    line-height: 1.6;
    margin-bottom: var(--space-md);
}

.disclaimer strong {
    color: var(--accent-coral);
}

.footer-meta {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    font-size: 0.6875rem;
    color: var(--gray-500);
}

.footer-meta .divider {
    color: var(--gray-600);
}

/* Utility Classes */
.hidden {
    display: none !important;
}

/* Responsive Adjustments */
@media (max-width: 480px) {
    :root {
        --space-lg: 20px;
        --space-xl: 28px;
        --space-2xl: 40px;
    }

    .header-content {
        padding: var(--space-sm) var(--space-md);
    }

    .logo-title {
        font-size: 1rem;
    }

    .hero {
        padding: var(--space-xl) var(--space-md);
    }

    .hero-title {
        font-size: 1.75rem;
    }

    .hero-subtitle {
        font-size: 0.875rem;
    }

    .floating-card {
        padding: var(--space-sm) var(--space-md);
        min-width: 80px;
    }

    .floating-card .card-value {
        font-size: 1.25rem;
    }

    .form-section,
    .results-section {
        padding: var(--space-lg) var(--space-md);
    }

    .section-title {
        font-size: 1.5rem;
    }

    .risk-circle {
        width: 140px;
        height: 140px;
    }

    .risk-percentage {
        font-size: 2.5rem;
    }

    .risk-level {
        font-size: 1.25rem;
    }
}

/* ============================================
   Chat Widget
   ============================================ */
.chat-widget {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 9999;
}

.chat-toggle {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: var(--black);
    color: var(--cream);
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-xl);
    transition: var(--transition-base);
    position: relative;
}

.chat-toggle:hover {
    transform: scale(1.08);
    background: var(--accent-coral);
}

.chat-toggle svg {
    width: 24px;
    height: 24px;
}

.chat-pulse {
    position: absolute;
    inset: -4px;
    border-radius: 50%;
    border: 2px solid var(--accent-coral);
    animation: chat-pulse-anim 2s ease-out infinite;
}

@keyframes chat-pulse-anim {
    0% {
        transform: scale(1);
        opacity: 1;
    }

    100% {
        transform: scale(1.4);
        opacity: 0;
    }
}

/* Chat Panel */
.chat-panel {
    position: absolute;
    bottom: 72px;
    right: 0;
    width: 380px;
    max-height: 520px;
    background: var(--cream);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    border: 1px solid var(--gray-200);
    display: none;
    flex-direction: column;
    overflow: hidden;
    animation: chat-slide-up 0.3s ease-out;
}

@keyframes chat-slide-up {
    from {
        opacity: 0;
        transform: translateY(16px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.chat-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    background: var(--black);
    color: var(--cream);
}

.chat-header-info {
    display: flex;
    align-items: center;
    gap: 12px;
}

.chat-avatar {
    width: 36px;
    height: 36px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
}

.chat-name {
    font-family: var(--font-display);
    font-size: 0.9375rem;
    font-weight: 600;
    margin: 0;
}

.chat-status {
    font-size: 0.6875rem;
    color: var(--gray-400);
    display: flex;
    align-items: center;
    gap: 4px;
}

.status-dot {
    width: 6px;
    height: 6px;
    background: var(--risk-low);
    border-radius: 50%;
    display: inline-block;
}

.chat-minimize {
    background: none;
    border: none;
    color: var(--gray-400);
    cursor: pointer;
    padding: 4px;
}

.chat-minimize svg {
    width: 20px;
    height: 20px;
}

/* Messages Area */
.chat-messages {
    flex: 1;
    overflow-y: auto;
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    min-height: 300px;
    max-height: 340px;
}

/* Message Bubbles */
.chat-msg {
    display: flex;
    max-width: 85%;
}

.chat-msg-user {
    align-self: flex-end;
}

.chat-msg-ai {
    align-self: flex-start;
}

.chat-msg-system {
    align-self: center;
    max-width: 90%;
}

.chat-bubble {
    padding: 10px 14px;
    border-radius: var(--radius-md);
    font-size: 0.8125rem;
    line-height: 1.6;
    word-wrap: break-word;
}

.chat-msg-user .chat-bubble {
    background: var(--black);
    color: var(--cream);
    border-bottom-right-radius: 4px;
}

.chat-msg-ai .chat-bubble {
    background: var(--gray-100);
    color: var(--black);
    border-bottom-left-radius: 4px;
}

.chat-msg-system .chat-bubble {
    background: var(--risk-medium-bg);
    color: var(--gray-600);
    font-size: 0.75rem;
    text-align: center;
}

.chat-bubble strong {
    font-weight: 700;
}

.chat-bubble code {
    background: rgba(0, 0, 0, 0.08);
    padding: 1px 4px;
    border-radius: 4px;
    font-size: 0.75rem;
}

.chat-bubble ul,
.chat-bubble ol {
    margin: 4px 0;
    padding-left: 16px;
}

.chat-bubble li {
    margin-bottom: 2px;
}

/* Typing Indicator */
.typing-indicator {
    display: flex;
    gap: 4px;
    align-items: center;
    padding: 12px 16px !important;
}

.typing-indicator .dot {
    width: 6px;
    height: 6px;
    background: var(--gray-400);
    border-radius: 50%;
    animation: typing-bounce 1.2s ease-in-out infinite;
}

.typing-indicator .dot:nth-child(2) {
    animation-delay: 0.2s;
}

.typing-indicator .dot:nth-child(3) {
    animation-delay: 0.4s;
}

@keyframes typing-bounce {

    0%,
    60%,
    100% {
        transform: translateY(0);
    }

    30% {
        transform: translateY(-4px);
    }
}

/* Chat Input */
.chat-input-area {
    display: flex;
    gap: 8px;
    padding: 12px 16px;
    border-top: 1px solid var(--gray-200);
    background: var(--cream);
}

.chat-input {
    flex: 1;
    padding: 10px 14px;
    background: var(--gray-100);
    border: 1px solid transparent;
    border-radius: var(--radius-md);
    font-family: var(--font-primary);
    font-size: 0.8125rem;
    color: var(--black);
    outline: none;
    transition: var(--transition-base);
}

.chat-input:focus {
    border-color: var(--black);
    background: var(--cream);
}

.chat-input::placeholder {
    color: var(--gray-400);
}

.chat-send {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-md);
    background: var(--black);
    color: var(--cream);
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-base);
    flex-shrink: 0;
}

.chat-send:hover:not(:disabled) {
    background: var(--accent-coral);
}

.chat-send:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.chat-send svg {
    width: 18px;
    height: 18px;
}

/* Mobile Chat */
@media (max-width: 480px) {
    .chat-panel {
        width: calc(100vw - 32px);
        right: -8px;
        max-height: 70vh;
    }

    .chat-widget {
        bottom: 16px;
        right: 16px;
    }
}

/* Animation Classes */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateX(-20px);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.fade-in-up {
    animation: fadeInUp 0.5s ease-out forwards;
}

.slide-in {
    animation: slideIn 0.5s ease-out forwards;
}

.factor-card {
    opacity: 0;
}

.factor-card.animate {
    animation: fadeInUp 0.5s ease-out forwards;
}

.factor-card:nth-child(1) {
    animation-delay: 0.1s;
}

.factor-card:nth-child(2) {
    animation-delay: 0.2s;
}

.factor-card:nth-child(3) {
    animation-delay: 0.3s;
}

.factor-card:nth-child(4) {
    animation-delay: 0.4s;
}

.factor-card:nth-child(5) {
    animation-delay: 0.5s;
}

/* Smooth scroll behavior */
@media (prefers-reduced-motion: reduce) {

    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

/* Demo Button Styling */
.demo-btn-container {
    display: flex;
    justify-content: center;
    margin-bottom: var(--space-lg);
    width: 100%;
}

.demo-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: var(--demo-btn-bg);
    color: var(--demo-btn-text);
    border: none;
    padding: 12px 24px;
    border-radius: var(--radius-md);
    font-family: var(--font-primary);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    box-shadow: var(--shadow-md);
    transition: var(--transition-base);
    z-index: 10;
}

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

.demo-btn:active {
    transform: translateY(0);
}

.demo-btn-icon {
    font-size: 1.2rem;
}

.demo-btn-text {
    letter-spacing: 0.02em;
}

/* Chat Header Fix */
.chat-name {
    font-size: 0.9rem;
    font-weight: 700;
    margin: 0;
}