/**
 * ENNU Skin Lead Capture - Light Theme Design System
 *
 * Matches the ennu.co/book/ booking page aesthetic
 * Clean, professional, light theme with gold accents
 *
 * @package ENNU\SkinLeadCapture
 * @since 1.0.0
 */

/* ========================================
   CSS Custom Properties - Light Theme
   ======================================== */

:root {
    /* Light theme colors (matching booking page) */
    --ennu-lead-bg-primary: #ffffff;
    --ennu-lead-bg-secondary: #fafafa;
    --ennu-lead-bg-card: #ffffff;
    --ennu-lead-bg-glass: rgba(0, 0, 0, 0.02);
    
    --ennu-lead-text-primary: #1a1a2e;
    --ennu-lead-text-secondary: #4a4a5a;
    --ennu-lead-text-muted: #8a8a9a;
    
    --ennu-lead-accent-gold: #c9a961;
    --ennu-lead-accent-gold-light: #d4b872;
    --ennu-lead-accent-gold-dark: #9a7b28;
    
    --ennu-lead-border: rgba(0, 0, 0, 0.08);
    --ennu-lead-border-hover: rgba(0, 0, 0, 0.15);
    
    --ennu-lead-success: #22c55e;
    --ennu-lead-warning: #f59e0b;
    --ennu-lead-error: #ef4444;
    
    --ennu-lead-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    --ennu-lead-shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.12);
    --ennu-lead-shadow-gold: 0 4px 20px rgba(201, 169, 97, 0.15);
    
    --ennu-lead-radius-sm: 8px;
    --ennu-lead-radius: 12px;
    --ennu-lead-radius-lg: 16px;
    --ennu-lead-radius-xl: 24px;
    
    /* Typography matching booking page */
    --ennu-lead-font-display: 'Cormorant Garamond', Georgia, serif;
    --ennu-lead-font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    
    --ennu-lead-transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --ennu-lead-transition-slow: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ========================================
   Base Container
   ======================================== */

.ennu-skin-lead-container {
    font-family: var(--ennu-lead-font-body);
    background: var(--ennu-lead-bg-primary);
    color: var(--ennu-lead-text-primary);
    min-height: 100vh;
    min-height: 100dvh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    padding: 40px 20px;
    position: relative;
    overflow-x: hidden;
    box-sizing: border-box;
}

/* Subtle gradient overlay matching booking page */
.ennu-skin-lead-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 8px;
    background: linear-gradient(90deg, 
        var(--ennu-lead-accent-gold) 0%, 
        var(--ennu-lead-accent-gold-light) 50%,
        var(--ennu-lead-accent-gold) 100%);
    pointer-events: none;
}

/* ========================================
   Stage Visibility
   ======================================== */

.ennu-skin-lead-stage {
    display: none;
    width: 100%;
    max-width: 520px;
    animation: fadeInUp 0.5s ease-out;
}

.ennu-skin-lead-stage.active {
    display: block;
}

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

/* ========================================
   Logo
   ======================================== */

.ennu-skin-lead-logo {
    text-align: center;
    margin-bottom: 24px;
}

.ennu-skin-lead-logo-img {
    max-width: 180px !important;
    max-height: 60px !important;
    width: auto !important;
    height: auto !important;
    opacity: 1;
    /* Matches ennu.co/book/ logo sizing exactly */
}

/* Use dark logo instead of white for light theme */
.ennu-skin-lead-container .ennu-skin-lead-logo-img {
    filter: none;
}

@media (max-width: 768px) {
    .ennu-skin-lead-logo-img {
        max-width: 130px !important;
        max-height: 40px !important;
    }
}

/* ========================================
   Stage 1: Upload
   ======================================== */

.ennu-skin-lead-hero {
    text-align: center;
    margin-bottom: 32px;
}

.ennu-skin-lead-headline {
    font-family: var(--ennu-lead-font-display);
    font-size: clamp(1.75rem, 5vw, 2.25rem);
    font-weight: 400;
    line-height: 1.3;
    margin: 0 0 12px;
    color: var(--ennu-lead-text-primary);
    letter-spacing: 0.02em;
}

.ennu-skin-lead-subheadline {
    font-size: 1rem;
    color: var(--ennu-lead-text-secondary);
    margin: 0;
    line-height: 1.5;
}

/* Dropzone */
.ennu-skin-lead-dropzone {
    background: var(--ennu-lead-bg-secondary);
    border: 2px dashed var(--ennu-lead-border);
    border-radius: var(--ennu-lead-radius-lg);
    padding: 40px 28px;
    text-align: center;
    cursor: pointer;
    transition: var(--ennu-lead-transition);
    position: relative;
    overflow: hidden;
}

.ennu-skin-lead-dropzone:hover,
.ennu-skin-lead-dropzone.dragover {
    border-color: var(--ennu-lead-accent-gold);
    background: rgba(201, 169, 97, 0.05);
    box-shadow: var(--ennu-lead-shadow-gold);
}

.ennu-skin-lead-dropzone.has-preview {
    padding: 0;
    border-style: solid;
    border-color: var(--ennu-lead-accent-gold);
}

.ennu-skin-lead-dropzone-content {
    transition: var(--ennu-lead-transition);
}

.ennu-skin-lead-dropzone.has-preview .ennu-skin-lead-dropzone-content {
    display: none;
}

.ennu-skin-lead-upload-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 20px;
    color: var(--ennu-lead-accent-gold);
}

.ennu-skin-lead-upload-icon svg {
    width: 100%;
    height: 100%;
}

.ennu-skin-lead-dropzone-title {
    font-family: var(--ennu-lead-font-display);
    font-size: 1.25rem;
    font-weight: 500;
    margin: 0 0 8px;
    color: var(--ennu-lead-text-primary);
}

.ennu-skin-lead-dropzone-subtitle {
    color: var(--ennu-lead-text-secondary);
    margin: 0 0 6px;
    font-size: 0.9375rem;
}

.ennu-skin-lead-dropzone-hint {
    font-size: 0.8125rem;
    color: var(--ennu-lead-text-muted);
    margin: 0 0 20px;
}

.ennu-skin-lead-file-input {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
    opacity: 0;
}

/* Ensure label has relative positioning for nested input */
label.ennu-skin-lead-btn {
    position: relative;
    overflow: hidden;
}

/* Button group for upload/camera */
.ennu-skin-lead-buttons {
    display: flex;
    gap: 12px;
    justify-content: center;
    flex-wrap: wrap;
}

.ennu-skin-lead-btn-svg {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
}

/* Make labels look like buttons */
label.ennu-skin-lead-btn {
    cursor: pointer;
    user-select: none;
    -webkit-tap-highlight-color: transparent;
}

label.ennu-skin-lead-btn:active {
    transform: scale(0.98);
}

.ennu-skin-lead-btn-camera {
    background: var(--ennu-lead-bg-card);
    color: var(--ennu-lead-text-primary);
    border: 1px solid var(--ennu-lead-accent-gold);
}

.ennu-skin-lead-btn-camera:hover {
    background: rgba(201, 169, 97, 0.08);
}

/* Camera Preview (desktop webcam) */
.ennu-skin-lead-camera-preview {
    display: none;
    position: relative;
    width: 100%;
    aspect-ratio: 4/3;
    border-radius: var(--ennu-lead-radius-lg);
    overflow: hidden;
    background: #000;
}

.ennu-skin-lead-camera-preview.active {
    display: block;
}

.ennu-skin-lead-dropzone.camera-active .ennu-skin-lead-dropzone-content {
    display: none;
}

.ennu-skin-lead-camera-preview video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transform: scaleX(-1);
}

.ennu-skin-lead-camera-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    pointer-events: none;
}

.ennu-skin-lead-camera-guide {
    width: 180px;
    height: 250px;
    border: 2px solid rgba(201, 169, 97, 0.6);
    border-radius: 100px;
    box-shadow: 0 0 0 2000px rgba(0, 0, 0, 0.3);
}

@media (max-width: 480px) {
    .ennu-skin-lead-camera-guide {
        width: 150px;
        height: 210px;
    }
}

.ennu-skin-lead-camera-controls {
    position: absolute;
    bottom: 20px;
    left: 0;
    right: 0;
    display: flex;
    justify-content: center;
    gap: 20px;
    padding: 0 20px;
}

.ennu-skin-lead-btn-capture {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    border: 4px solid white;
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--ennu-lead-transition);
    padding: 0;
}

.ennu-skin-lead-btn-capture:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: scale(1.05);
}

.ennu-skin-lead-btn-capture:active {
    transform: scale(0.95);
}

.ennu-skin-lead-btn-capture svg {
    width: 40px;
    height: 40px;
}

.ennu-skin-lead-camera-close {
    position: absolute;
    top: 12px;
    right: 12px;
    width: 36px;
    height: 36px;
    background: rgba(0, 0, 0, 0.6);
    border: none;
    border-radius: 50%;
    color: white;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--ennu-lead-transition);
    backdrop-filter: blur(10px);
}

.ennu-skin-lead-camera-close:hover {
    background: rgba(239, 68, 68, 0.8);
}

.ennu-skin-lead-camera-close svg {
    width: 20px;
    height: 20px;
}

/* Preview */
.ennu-skin-lead-preview {
    display: none;
    position: relative;
    border-radius: var(--ennu-lead-radius-lg);
    overflow: hidden;
}

.ennu-skin-lead-preview.active {
    display: block;
}

.ennu-skin-lead-preview img {
    width: 100%;
    height: auto;
    display: block;
    max-height: 350px;
    object-fit: cover;
}

.ennu-skin-lead-preview-remove {
    position: absolute;
    top: 12px;
    right: 12px;
    width: 32px;
    height: 32px;
    background: rgba(0, 0, 0, 0.6);
    border: none;
    border-radius: 50%;
    color: white;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--ennu-lead-transition);
    backdrop-filter: blur(10px);
}

.ennu-skin-lead-preview-remove:hover {
    background: rgba(239, 68, 68, 0.8);
}

.ennu-skin-lead-preview-remove svg {
    width: 18px;
    height: 18px;
}

/* Buttons */
.ennu-skin-lead-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    border: none;
    border-radius: var(--ennu-lead-radius);
    font-family: var(--ennu-lead-font-body);
    font-size: 0.9375rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--ennu-lead-transition);
    text-decoration: none;
}

.ennu-skin-lead-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.ennu-skin-lead-btn-primary {
    background: var(--ennu-lead-bg-card);
    color: var(--ennu-lead-text-primary);
    border: 1px solid var(--ennu-lead-border);
}

.ennu-skin-lead-btn-primary:hover:not(:disabled) {
    background: var(--ennu-lead-bg-secondary);
    border-color: var(--ennu-lead-accent-gold);
}

.ennu-skin-lead-btn-analyze {
    width: 100%;
    margin-top: 20px;
    background: var(--ennu-lead-accent-gold);
    color: #ffffff;
    font-size: 1rem;
    padding: 16px 28px;
    border-radius: var(--ennu-lead-radius);
    box-shadow: var(--ennu-lead-shadow-gold);
}

.ennu-skin-lead-btn-analyze:hover:not(:disabled) {
    background: var(--ennu-lead-accent-gold-dark);
    transform: translateY(-1px);
    box-shadow: 0 6px 24px rgba(201, 169, 97, 0.25);
}

.ennu-skin-lead-btn-icon {
    font-size: 1.125rem;
    transition: transform 0.3s ease;
}

.ennu-skin-lead-btn-analyze:hover .ennu-skin-lead-btn-icon {
    transform: translateX(4px);
}

/* Privacy note */
.ennu-skin-lead-privacy {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    margin-top: 20px;
    font-size: 0.8125rem;
    color: var(--ennu-lead-text-muted);
}

.ennu-skin-lead-lock-icon {
    width: 14px;
    height: 14px;
    opacity: 0.6;
}

/* ========================================
   Stage 2: Analyzing
   ======================================== */

.ennu-skin-lead-analyzing {
    text-align: center;
}

.ennu-skin-lead-analyzing-visual {
    margin-bottom: 32px;
}

.ennu-skin-lead-analyzing-face {
    position: relative;
    width: 240px;
    height: 240px;
    margin: 0 auto;
    border-radius: var(--ennu-lead-radius-xl);
    overflow: hidden;
    box-shadow: var(--ennu-lead-shadow-lg);
    border: 3px solid var(--ennu-lead-accent-gold);
}

.ennu-skin-lead-analyzing-face img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Scan line animation */
.ennu-skin-lead-scan-line {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--ennu-lead-accent-gold), transparent);
    animation: scanLine 2s ease-in-out infinite;
}

@keyframes scanLine {
    0%, 100% {
        top: 0;
        opacity: 0.5;
    }
    50% {
        top: calc(100% - 3px);
        opacity: 1;
    }
}

/* Progress ring */
.ennu-skin-lead-analyzing-status {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
}

.ennu-skin-lead-progress-ring {
    position: relative;
    width: 80px;
    height: 80px;
}

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

.ennu-skin-lead-progress-bg {
    fill: none;
    stroke: var(--ennu-lead-border);
    stroke-width: 5;
}

.ennu-skin-lead-progress-fill {
    fill: none;
    stroke: var(--ennu-lead-accent-gold);
    stroke-width: 5;
    stroke-linecap: round;
    stroke-dasharray: 283;
    stroke-dashoffset: 283;
    transition: stroke-dashoffset 0.1s linear;
}

.ennu-skin-lead-progress-percent {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--ennu-lead-accent-gold);
}

.ennu-skin-lead-analyzing-text {
    font-size: 1rem;
    color: var(--ennu-lead-text-secondary);
    margin: 0;
}

/* ========================================
   Stage 3: Teaser Results
   ======================================== */

.ennu-skin-lead-teaser-header {
    text-align: center;
    margin-bottom: 28px;
}

.ennu-skin-lead-teaser-title {
    font-family: var(--ennu-lead-font-display);
    font-size: 1.75rem;
    font-weight: 400;
    margin: 0 0 8px;
    color: var(--ennu-lead-text-primary);
}

.ennu-skin-lead-teaser-subtitle {
    color: var(--ennu-lead-text-secondary);
    margin: 0;
    font-size: 0.9375rem;
}

/* Score cards */
.ennu-skin-lead-teaser-scores {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    margin-bottom: 28px;
}

.ennu-skin-lead-score-card {
    background: var(--ennu-lead-bg-card);
    border: 1px solid var(--ennu-lead-border);
    border-radius: var(--ennu-lead-radius);
    padding: 20px;
    text-align: center;
    box-shadow: var(--ennu-lead-shadow);
}

.ennu-skin-lead-score-main {
    grid-column: 1 / -1;
}

@media (min-width: 480px) {
    .ennu-skin-lead-score-main {
        grid-column: auto;
    }
}

/* Score ring */
.ennu-skin-lead-score-ring {
    position: relative;
    width: 100px;
    height: 100px;
    margin: 0 auto 12px;
}

.ennu-skin-lead-score-ring svg {
    width: 100%;
    height: 100%;
    transform: rotate(-90deg);
}

.ennu-skin-lead-score-bg {
    fill: none;
    stroke: var(--ennu-lead-border);
    stroke-width: 6;
}

.ennu-skin-lead-score-fill {
    fill: none;
    stroke: var(--ennu-lead-accent-gold);
    stroke-width: 6;
    stroke-linecap: round;
    stroke-dasharray: 339;
    stroke-dashoffset: 339;
    transition: stroke-dashoffset 1.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.ennu-skin-lead-score-value {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 2rem;
    font-weight: 600;
    color: var(--ennu-lead-text-primary);
}

.ennu-skin-lead-score-label {
    font-size: 0.75rem;
    color: var(--ennu-lead-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Age display */
.ennu-skin-lead-age-display {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 4px;
    margin-bottom: 12px;
}

.ennu-skin-lead-age-value {
    font-size: 2.5rem;
    font-weight: 600;
    color: var(--ennu-lead-text-primary);
    line-height: 1;
}

.ennu-skin-lead-age-unit {
    font-size: 0.875rem;
    color: var(--ennu-lead-text-secondary);
}

/* Locked preview */
.ennu-skin-lead-locked-preview {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 28px;
}

.ennu-skin-lead-locked-card {
    position: relative;
    background: var(--ennu-lead-bg-card);
    border: 1px solid var(--ennu-lead-border);
    border-radius: var(--ennu-lead-radius);
    padding: 20px;
    overflow: hidden;
}

.ennu-skin-lead-locked-blur {
    filter: blur(6px);
    opacity: 0.4;
}

.ennu-skin-lead-locked-item {
    height: 16px;
    background: var(--ennu-lead-border);
    border-radius: var(--ennu-lead-radius-sm);
    margin-bottom: 10px;
}

.ennu-skin-lead-locked-item:nth-child(2) {
    width: 80%;
}

.ennu-skin-lead-locked-item:nth-child(3) {
    width: 60%;
    margin-bottom: 0;
}

.ennu-skin-lead-locked-treatment {
    height: 48px;
}

.ennu-skin-lead-locked-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(2px);
    color: var(--ennu-lead-text-secondary);
    font-weight: 500;
    font-size: 0.9375rem;
}

.ennu-skin-lead-locked-overlay svg {
    width: 28px;
    height: 28px;
    color: var(--ennu-lead-accent-gold);
}

/* Email capture form */
.ennu-skin-lead-email-capture {
    background: var(--ennu-lead-bg-card);
    border: 2px solid var(--ennu-lead-accent-gold);
    border-radius: var(--ennu-lead-radius-lg);
    padding: 28px;
    text-align: center;
    box-shadow: var(--ennu-lead-shadow-gold);
}

.ennu-skin-lead-email-title {
    font-family: var(--ennu-lead-font-display);
    font-size: 1.375rem;
    font-weight: 400;
    margin: 0 0 8px;
    color: var(--ennu-lead-text-primary);
}

.ennu-skin-lead-email-subtitle {
    color: var(--ennu-lead-text-secondary);
    margin: 0 0 20px;
    font-size: 0.875rem;
}

.ennu-skin-lead-email-form {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.ennu-skin-lead-form-row {
    display: flex;
    gap: 10px;
}

.ennu-skin-lead-form-optional {
    flex-wrap: wrap;
}

.ennu-skin-lead-input {
    flex: 1;
    min-width: 0;
    padding: 12px 16px;
    background: var(--ennu-lead-bg-secondary);
    border: 1px solid var(--ennu-lead-border);
    border-radius: var(--ennu-lead-radius);
    color: var(--ennu-lead-text-primary);
    font-family: var(--ennu-lead-font-body);
    font-size: 1rem;
    transition: var(--ennu-lead-transition);
}

.ennu-skin-lead-input::placeholder {
    color: var(--ennu-lead-text-muted);
}

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

.ennu-skin-lead-btn-unlock {
    width: 100%;
    margin-top: 8px;
    background: var(--ennu-lead-accent-gold);
    color: #ffffff;
    font-size: 1rem;
    padding: 14px 28px;
}

.ennu-skin-lead-btn-unlock:hover:not(:disabled) {
    background: var(--ennu-lead-accent-gold-dark);
    transform: translateY(-1px);
}

.ennu-skin-lead-btn-unlock.loading .ennu-skin-lead-btn-text {
    display: none;
}

.ennu-skin-lead-btn-unlock .ennu-skin-lead-btn-loading {
    display: none;
}

.ennu-skin-lead-btn-unlock.loading .ennu-skin-lead-btn-loading {
    display: block;
}

.ennu-skin-lead-spinner {
    width: 22px;
    height: 22px;
    animation: spin 1s linear infinite;
}

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

.ennu-skin-lead-email-privacy {
    font-size: 0.75rem;
    color: var(--ennu-lead-text-muted);
    margin: 14px 0 0;
}

/* ========================================
   Stage 4: Full Results
   ======================================== */

.ennu-skin-lead-results-header {
    text-align: center;
    margin-bottom: 28px;
}

.ennu-skin-lead-results-title {
    font-family: var(--ennu-lead-font-display);
    font-size: 1.5rem;
    font-weight: 400;
    margin: 0 0 6px;
    color: var(--ennu-lead-text-primary);
}

.ennu-skin-lead-results-subtitle {
    color: var(--ennu-lead-text-secondary);
    margin: 0;
    font-size: 0.9375rem;
}

/* Results scores */
.ennu-skin-lead-results-scores {
    display: flex;
    justify-content: center;
    gap: 28px;
    margin-bottom: 28px;
}

.ennu-skin-lead-result-score {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
}

.ennu-skin-lead-score-ring-sm {
    width: 70px;
    height: 70px;
}

.ennu-skin-lead-score-ring-sm .ennu-skin-lead-score-value {
    font-size: 1.25rem;
}

.ennu-skin-lead-age-badge {
    width: 70px;
    height: 70px;
    background: var(--ennu-lead-bg-card);
    border: 2px solid var(--ennu-lead-accent-gold);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--ennu-lead-text-primary);
    box-shadow: var(--ennu-lead-shadow);
}

/* Section titles */
.ennu-skin-lead-section-title {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 1rem;
    font-weight: 600;
    margin: 0 0 14px;
    color: var(--ennu-lead-text-primary);
}

.ennu-skin-lead-section-title svg {
    width: 20px;
    height: 20px;
    color: var(--ennu-lead-accent-gold);
}

/* Concerns */
.ennu-skin-lead-concerns {
    margin-bottom: 28px;
}

.ennu-skin-lead-concerns-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.ennu-skin-lead-concern-card {
    background: var(--ennu-lead-bg-card);
    border: 1px solid var(--ennu-lead-border);
    border-radius: var(--ennu-lead-radius);
    padding: 14px 18px;
    animation: slideInRight 0.5s ease-out backwards;
    box-shadow: var(--ennu-lead-shadow);
}

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

.ennu-skin-lead-concern-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 6px;
}

.ennu-skin-lead-concern-number {
    width: 24px;
    height: 24px;
    background: var(--ennu-lead-accent-gold);
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 600;
}

.ennu-skin-lead-concern-name {
    font-size: 0.9375rem;
    font-weight: 600;
    margin: 0;
    flex: 1;
    color: var(--ennu-lead-text-primary);
}

.ennu-skin-lead-concern-zone {
    display: inline-block;
    font-size: 0.6875rem;
    color: var(--ennu-lead-text-muted);
    background: var(--ennu-lead-bg-secondary);
    padding: 3px 8px;
    border-radius: 12px;
    margin-right: 6px;
    margin-bottom: 6px;
}

.ennu-skin-lead-concern-severity {
    display: inline-block;
    font-size: 0.6875rem;
    font-weight: 500;
    padding: 3px 8px;
    border-radius: 12px;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.ennu-skin-lead-severity-mild {
    background: rgba(34, 197, 94, 0.1);
    color: var(--ennu-lead-success);
}

.ennu-skin-lead-severity-moderate {
    background: rgba(245, 158, 11, 0.1);
    color: var(--ennu-lead-warning);
}

.ennu-skin-lead-severity-severe {
    background: rgba(239, 68, 68, 0.1);
    color: var(--ennu-lead-error);
}

.ennu-skin-lead-concern-fix {
    font-size: 0.8125rem;
    color: var(--ennu-lead-text-secondary);
    margin: 10px 0 0;
    padding-top: 10px;
    border-top: 1px solid var(--ennu-lead-border);
}

/* Treatments */
.ennu-skin-lead-treatments {
    margin-bottom: 32px;
}

.ennu-skin-lead-treatments-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.ennu-skin-lead-treatment-card {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    background: var(--ennu-lead-bg-card);
    border: 1px solid var(--ennu-lead-border);
    border-radius: var(--ennu-lead-radius);
    padding: 14px 18px;
    animation: slideInRight 0.5s ease-out backwards;
    box-shadow: var(--ennu-lead-shadow);
    cursor: pointer;
    transition: var(--ennu-lead-transition);
}

.ennu-skin-lead-treatment-card:hover {
    border-color: var(--ennu-lead-accent-gold);
    box-shadow: var(--ennu-lead-shadow-gold);
}

.ennu-skin-lead-treatment-card.selected {
    border-color: var(--ennu-lead-accent-gold);
    border-width: 2px;
    background: rgba(201, 169, 97, 0.05);
    position: relative;
}

.ennu-skin-lead-treatment-card.selected::after {
    content: '✓';
    position: absolute;
    top: 10px;
    right: 14px;
    width: 22px;
    height: 22px;
    background: var(--ennu-lead-accent-gold);
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: 700;
}

/* Instruction text for treatment selection */
.ennu-skin-lead-treatments-hint {
    font-size: 0.8125rem;
    color: var(--ennu-lead-text-muted);
    text-align: center;
    margin-bottom: 12px;
    font-style: italic;
}

.ennu-skin-lead-treatment-icon {
    width: 36px;
    height: 36px;
    background: rgba(34, 197, 94, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: var(--ennu-lead-success);
}

.ennu-skin-lead-treatment-icon svg {
    width: 20px;
    height: 20px;
}

.ennu-skin-lead-treatment-content {
    flex: 1;
}

.ennu-skin-lead-treatment-name {
    font-size: 0.9375rem;
    font-weight: 600;
    margin: 0 0 3px;
    color: var(--ennu-lead-text-primary);
}

.ennu-skin-lead-treatment-for {
    font-size: 0.8125rem;
    color: var(--ennu-lead-text-secondary);
    margin: 0;
}

.ennu-skin-lead-treatment-category {
    display: inline-block;
    font-size: 0.6875rem;
    color: var(--ennu-lead-accent-gold);
    background: rgba(201, 169, 97, 0.1);
    padding: 2px 8px;
    border-radius: 10px;
    margin-top: 6px;
}

/* CTA */
.ennu-skin-lead-cta {
    background: var(--ennu-lead-bg-card);
    border: 2px solid var(--ennu-lead-accent-gold);
    border-radius: var(--ennu-lead-radius-lg);
    padding: 28px;
    text-align: center;
    margin-bottom: 20px;
    box-shadow: var(--ennu-lead-shadow-gold);
}

.ennu-skin-lead-cta-title {
    font-family: var(--ennu-lead-font-display);
    font-size: 1.375rem;
    font-weight: 400;
    margin: 0 0 8px;
    color: var(--ennu-lead-text-primary);
}

.ennu-skin-lead-cta-text {
    color: var(--ennu-lead-text-secondary);
    margin: 0 0 20px;
    font-size: 0.9375rem;
}

.ennu-skin-lead-btn-cta {
    background: var(--ennu-lead-accent-gold);
    color: #ffffff;
    font-size: 1rem;
    padding: 14px 28px;
}

.ennu-skin-lead-btn-cta:hover {
    background: var(--ennu-lead-accent-gold-dark);
    transform: translateY(-1px);
    box-shadow: 0 6px 24px rgba(201, 169, 97, 0.25);
}

.ennu-skin-lead-btn-cta svg {
    width: 18px;
    height: 18px;
    transition: transform 0.3s ease;
}

.ennu-skin-lead-btn-cta:hover svg {
    transform: translateX(4px);
}

/* Actions */
.ennu-skin-lead-actions {
    text-align: center;
}

.ennu-skin-lead-action-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: transparent;
    border: none;
    color: var(--ennu-lead-text-secondary);
    font-family: var(--ennu-lead-font-body);
    font-size: 0.875rem;
    cursor: pointer;
    padding: 10px;
    transition: var(--ennu-lead-transition);
}

.ennu-skin-lead-action-btn:hover {
    color: var(--ennu-lead-accent-gold);
}

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

/* ========================================
   Error Stage
   ======================================== */

.ennu-skin-lead-error-content {
    text-align: center;
    padding: 40px 20px;
}

.ennu-skin-lead-error-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 20px;
    color: var(--ennu-lead-error);
}

.ennu-skin-lead-error-icon svg {
    width: 100%;
    height: 100%;
}

.ennu-skin-lead-error-title {
    font-family: var(--ennu-lead-font-display);
    font-size: 1.375rem;
    margin: 0 0 10px;
    color: var(--ennu-lead-text-primary);
}

.ennu-skin-lead-error-message {
    color: var(--ennu-lead-text-secondary);
    margin: 0 0 20px;
}

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

@media (max-width: 480px) {
    .ennu-skin-lead-container {
        padding: 24px 16px;
        min-height: auto;
        padding-bottom: env(safe-area-inset-bottom, 20px);
    }

    .ennu-skin-lead-headline {
        font-size: 1.5rem;
    }

    .ennu-skin-lead-dropzone {
        padding: 28px 18px;
    }

    .ennu-skin-lead-upload-icon {
        width: 52px;
        height: 52px;
    }

    .ennu-skin-lead-teaser-scores {
        grid-template-columns: 1fr;
    }

    .ennu-skin-lead-score-main {
        grid-column: auto;
    }

    .ennu-skin-lead-form-optional {
        flex-direction: column;
    }

    .ennu-skin-lead-email-capture {
        padding: 20px 18px;
    }

    .ennu-skin-lead-results-scores {
        gap: 18px;
    }

    .ennu-skin-lead-cta {
        padding: 22px 18px;
    }
}

/* iPhone-Specific Optimizations */
@media (max-width: 375px) {
    .ennu-skin-lead-container {
        padding: 16px 12px;
    }

    .ennu-skin-lead-headline {
        font-size: 1.375rem;
    }
    
    .ennu-skin-lead-subheadline {
        font-size: 0.875rem;
    }

    .ennu-skin-lead-dropzone {
        padding: 22px 14px;
    }

    .ennu-skin-lead-dropzone-title {
        font-size: 1.125rem;
    }

    .ennu-skin-lead-upload-icon {
        width: 48px;
        height: 48px;
        margin-bottom: 14px;
    }

    .ennu-skin-lead-btn-analyze {
        font-size: 0.9375rem;
        padding: 14px 20px;
    }

    .ennu-skin-lead-hero {
        margin-bottom: 22px;
    }

    .ennu-skin-lead-privacy {
        margin-top: 14px;
        font-size: 0.75rem;
    }
}

/* iPhone landscape */
@media (max-height: 500px) and (orientation: landscape) {
    .ennu-skin-lead-container {
        min-height: auto;
        padding: 16px 24px;
    }

    .ennu-skin-lead-hero {
        margin-bottom: 16px;
    }

    .ennu-skin-lead-headline {
        font-size: 1.25rem;
        margin-bottom: 6px;
    }

    .ennu-skin-lead-subheadline {
        font-size: 0.8125rem;
    }

    .ennu-skin-lead-dropzone {
        padding: 18px 22px;
    }

    .ennu-skin-lead-upload-icon {
        width: 40px;
        height: 40px;
        margin-bottom: 10px;
    }

    .ennu-skin-lead-btn-analyze {
        margin-top: 14px;
        padding: 12px 22px;
    }

    .ennu-skin-lead-privacy {
        margin-top: 10px;
    }
}

/* iOS Safari notch support */
@supports (padding-top: env(safe-area-inset-top)) {
    .ennu-skin-lead-container {
        padding-top: max(24px, env(safe-area-inset-top));
        padding-bottom: max(24px, env(safe-area-inset-bottom));
        padding-left: max(16px, env(safe-area-inset-left));
        padding-right: max(16px, env(safe-area-inset-right));
    }
}

/* Prevent iOS zoom on input focus */
@media (max-width: 480px) {
    .ennu-skin-lead-input {
        font-size: 16px;
    }
}

/* Touch-friendly tap targets for mobile */
@media (pointer: coarse) {
    .ennu-skin-lead-btn,
    .ennu-skin-lead-btn-primary,
    .ennu-skin-lead-btn-analyze {
        min-height: 48px;
    }

    .ennu-skin-lead-dropzone {
        min-height: 160px;
    }

    .ennu-skin-lead-preview-remove {
        width: 40px;
        height: 40px;
    }
}

/* ========================================
   No Concerns / Treatments State
   ======================================== */

.ennu-skin-lead-no-concerns,
.ennu-skin-lead-no-treatments {
    text-align: center;
    color: var(--ennu-lead-text-secondary);
    padding: 20px;
    background: var(--ennu-lead-bg-secondary);
    border-radius: var(--ennu-lead-radius);
}

/* ========================================
   Print Styles
   ======================================== */

@media print {
    .ennu-skin-lead-container {
        background: white;
        color: black;
        padding: 20px;
    }

    .ennu-skin-lead-btn,
    .ennu-skin-lead-action-btn,
    .ennu-skin-lead-cta {
        display: none;
    }

/* ==========================================================================
   Authenticated User Styles
   ========================================================================== */

.ennu-skin-lead-logged-in .ennu-skin-lead-welcome-back {
    text-align: center;
    padding: 2rem;
    background: var(--ennu-lead-bg-card);
    border-radius: var(--ennu-lead-radius-lg);
    border: 1px solid var(--ennu-lead-border);
}

.ennu-skin-lead-user-greeting {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 2rem;
    padding: 1.5rem;
    background: var(--ennu-lead-bg-secondary);
    border-radius: var(--ennu-lead-radius);
}

.ennu-skin-lead-user-avatar {
    flex-shrink: 0;
}

.ennu-skin-lead-avatar-img {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    border: 3px solid var(--ennu-lead-accent-gold);
    object-fit: cover;
}

.ennu-skin-lead-user-info h3 {
    margin: 0 0 0.5rem 0;
    font-family: var(--ennu-lead-font-display);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--ennu-lead-text-primary);
}

.ennu-skin-lead-user-info p {
    margin: 0;
    color: var(--ennu-lead-text-secondary);
    font-size: 0.95rem;
}

.ennu-skin-lead-auth-benefits {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin-bottom: 2rem;
}

.ennu-skin-lead-benefit {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem;
    background: var(--ennu-lead-bg-glass);
    border-radius: var(--ennu-lead-radius);
    border: 1px solid var(--ennu-lead-border);
}

.ennu-skin-lead-benefit svg {
    width: 20px;
    height: 20px;
    color: var(--ennu-lead-success);
    flex-shrink: 0;
}

.ennu-skin-lead-benefit span {
    font-size: 0.9rem;
    color: var(--ennu-lead-text-primary);
    font-weight: 500;
}

/* Hide guest-only elements for authenticated users */
.ennu-skin-lead-logged-in .ennu-skin-lead-email-capture {
    display: none;
}

/* Adjust teaser stage for authenticated users */
.ennu-skin-lead-logged-in .ennu-skin-lead-teaser .ennu-skin-lead-email-capture {
    display: none;
}
}