/* ============================================
   BRIEFED - Stylesheet unifié
   Landing + App (scopés via body.landing / body.app)
============================================ */

/* ============================================
   1. VARIABLES CSS
============================================ */
:root {
  /* App */
  --color-primary: #6366f1;
  --color-primary-dark: #4f46e5;
  --color-background: #ffffff;
  --color-text: #1f2937;
  --color-text-light: #6b7280;
  --color-text-muted: #9ca3af;
  --color-card: #f9fafb;
  --color-border: #e5e7eb;
  --color-border-light: #f3f4f6;
  --color-logo: #6366f1;
  --color-web: #3b82f6;
  --color-mobile: #8b5cf6;
  --color-packaging: #ec4899;
  --color-print: #f59e0b;
  --color-illustration: #10b981;
  --color-beginner: #10b981;
  --color-intermediate: #f59e0b;
  --color-advanced: #ef4444;
  --font-family: "Inter", -apple-system, BlinkMacSystemFont, sans-serif;
  --spacing-xs: 8px;
  --spacing-sm: 16px;
  --spacing-md: 24px;
  --spacing-lg: 32px;
  --spacing-xl: 48px;
  --spacing-2xl: 64px;
  --spacing-3xl: 80px;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --shadow-card: 0 4px 20px rgba(0, 0, 0, 0.08);
  --shadow-button: 0 2px 8px rgba(99, 102, 241, 0.3);
  --shadow-button-hover: 0 4px 12px rgba(99, 102, 241, 0.4);
  --transition-fast: 0.2s ease;

  /* Landing */
  --primary: #6366f1;
  --primary-dark: #4f46e5;
  --primary-light: rgba(99, 102, 241, 0.1);
  --foreground: #1f2937;
  --muted: #6b7280;
  --background: #ffffff;
  --secondary: #f9fafb;
  --border: #e5e7eb;
  --border-light: #f3f4f6;
  --violet: #6366f1;
  --orange: #f59e0b;
  --pink: #ec4899;
  --green: #10b981;
  --blue: #3b82f6;
  --purple: #8b5cf6;
  --radius: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-2xl: 1.5rem;
  --font-sans: "Inter", system-ui, sans-serif;
  --font-display: "Playwrite CZ", cursive;
}

/* ============================================
   2. RESET & BASE
============================================ */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-family);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-text);
  background-color: var(--color-background);
  min-height: 100vh;
}

body.landing {
  font-family: var(--font-sans);
  color: var(--foreground);
  background: var(--background);
}

a {
  text-decoration: none;
  color: inherit;
}

img {
  max-width: 100%;
  height: auto;
}

/* ============================================
   3. LANDING
============================================ */
body.landing ul {
  list-style: none;
}

body.landing .container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1rem;
}

body.landing .container-sm {
  max-width: 800px;
}

body.landing .logo {
  font-family: var(--font-display);
  font-size: 1.75rem;
  color: var(--primary);
}

body.landing .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--font-sans);
  font-weight: 600;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-xl);
  border: 2px solid transparent;
  cursor: pointer;
  transition: all 0.3s ease;
  font-size: 1rem;
}

body.landing .btn-icon {
  width: 1.25rem;
  height: 1.25rem;
  transition: transform 0.3s ease;
}

body.landing .btn:hover .btn-icon {
  transform: translateX(4px);
}

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

body.landing .btn-primary:hover {
  background: var(--primary-dark);
  transform: scale(1.05);
  box-shadow: 0 20px 40px rgba(99, 102, 241, 0.25);
}

body.landing .btn-outline {
  background: transparent;
  border-color: var(--border);
  color: var(--foreground);
}

body.landing .btn-outline:hover {
  background: var(--secondary);
  border-color: var(--primary);
}

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

body.landing .btn-white:hover {
  transform: scale(1.05);
  box-shadow: 0 20px 40px rgba(255, 255, 255, 0.25);
}

body.landing .btn-lg {
  padding: 1.25rem 2rem;
  font-size: 1.125rem;
}

body.landing .btn-block {
  width: 100%;
}

body.landing .badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  background: var(--primary-light);
  color: var(--primary);
  font-size: 0.875rem;
  font-weight: 600;
  border-radius: 9999px;
}

body.landing .badge-icon {
  width: 1rem;
  height: 1rem;
}

body.landing .header {
  padding: 1.5rem 0;
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

body.landing .header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 100%;
  padding: 0 2rem;
}

body.landing .hero {
  position: relative;
  padding: 4rem 0 6rem;
  overflow: hidden;
  background: linear-gradient(to bottom, var(--secondary), var(--background));
}

body.landing .hero-bg-blur {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  opacity: 0.5;
}

body.landing .hero-bg-blur-1 {
  width: 400px;
  height: 400px;
  background: var(--primary);
  top: -100px;
  left: -100px;
  opacity: 0.1;
}

body.landing .hero-bg-blur-2 {
  width: 300px;
  height: 300px;
  background: var(--pink);
  bottom: 0;
  right: -50px;
  opacity: 0.1;
}

body.landing .hero-content {
  position: relative;
  text-align: center;
}

body.landing .hero-title {
  font-size: clamp(2.5rem, 6vw, 4rem);
  font-weight: 800;
  line-height: 1.1;
  margin: 1.5rem 0;
  letter-spacing: -0.02em;
}

body.landing .hero-title-highlight {
  position: relative;
  color: var(--primary);
}

body.landing .hero-title-highlight::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 8px;
  background: var(--orange);
  border-radius: 4px;
  opacity: 0.6;
  transform: translateY(4px);
}

body.landing .hero-subtitle {
  font-size: 1.25rem;
  color: var(--muted);
  max-width: 600px;
  margin: 0 auto 2.5rem;
  line-height: 1.7;
}

body.landing .hero-subtitle strong {
  color: var(--foreground);
}

body.landing .hero-cta {
  margin-bottom: 3rem;
}

body.landing .hero-trust {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 3rem;
}

body.landing .hero-trust-avatars {
  display: flex;
}

body.landing .avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 2px solid white;
  margin-left: -8px;
}

body.landing .avatar:first-child {
  margin-left: 0;
}

body.landing .avatar-1 {
  background: linear-gradient(135deg, var(--violet), var(--purple));
}

body.landing .avatar-2 {
  background: linear-gradient(135deg, var(--orange), var(--pink));
}

body.landing .avatar-3 {
  background: linear-gradient(135deg, var(--green), var(--blue));
}

body.landing .hero-trust-text {
  font-size: 0.875rem;
  color: var(--muted);
}

body.landing .hero-trust-text strong {
  color: var(--foreground);
}

body.landing .hero-pills {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.75rem;
}

body.landing .pill {
  padding: 0.5rem 1rem;
  border-radius: 9999px;
  font-size: 0.875rem;
  font-weight: 500;
  transition: transform 0.3s ease;
}

body.landing .pill:hover {
  transform: translateY(-2px);
}

body.landing .pill-logo {
  background: rgba(99, 102, 241, 0.1);
  color: var(--violet);
}

body.landing .pill-web {
  background: rgba(59, 130, 246, 0.1);
  color: var(--blue);
}

body.landing .pill-mobile {
  background: rgba(139, 92, 246, 0.1);
  color: var(--purple);
}

body.landing .pill-packaging {
  background: rgba(236, 72, 153, 0.1);
  color: var(--pink);
}

body.landing .pill-print {
  background: rgba(245, 158, 11, 0.1);
  color: var(--orange);
}

body.landing .pill-illustration {
  background: rgba(16, 185, 129, 0.1);
  color: var(--green);
}

body.landing .section {
  padding: 5rem 0;
}

body.landing .section-label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--primary);
  margin-bottom: 1rem;
}

body.landing .section-title {
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 800;
  margin-bottom: 1rem;
  letter-spacing: -0.02em;
}

body.landing .section-subtitle {
  font-size: 1.125rem;
  color: var(--muted);
  margin-bottom: 3rem;
}

body.landing .section-problems,
body.landing .section-faq {
  text-align: center;
}

body.landing .section-how,
body.landing .section-features,
body.landing .section-pricing {
  text-align: center;
  background: var(--secondary);
}

body.landing .cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  max-width: 1000px;
  margin: 0 auto;
}

body.landing .card {
  background: white;
  border: 2px solid var(--border-light);
  border-radius: var(--radius-xl);
  padding: 2rem;
  text-align: left;
  transition: all 0.3s ease;
  cursor: pointer;
}

body.landing .card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

body.landing .card-violet:hover {
  background: rgba(99, 102, 241, 0.1);
  border-color: var(--violet);
}

body.landing .card-violet:hover .card-icon {
  background: var(--violet);
}

body.landing .card-violet:hover .card-icon svg {
  stroke: white;
}

body.landing .card-violet:hover .card-title {
  color: var(--violet);
}

body.landing .card-orange:hover {
  background: rgba(245, 158, 11, 0.1);
  border-color: var(--orange);
}

body.landing .card-orange:hover .card-icon {
  background: var(--orange);
}

body.landing .card-orange:hover .card-icon svg {
  stroke: white;
}

body.landing .card-orange:hover .card-title {
  color: var(--orange);
}

body.landing .card-pink:hover {
  background: rgba(236, 72, 153, 0.1);
  border-color: var(--pink);
}

body.landing .card-pink:hover .card-icon {
  background: var(--pink);
}

body.landing .card-pink:hover .card-icon svg {
  stroke: white;
}

body.landing .card-pink:hover .card-title {
  color: var(--pink);
}

body.landing .card-icon {
  width: 56px;
  height: 56px;
  background: var(--primary-light);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  transition: all 0.3s ease;
}

body.landing .card-icon svg {
  width: 28px;
  height: 28px;
  stroke: var(--primary);
  transition: stroke 0.3s ease;
}

body.landing .card-title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
  transition: color 0.3s ease;
}

body.landing .card-description {
  color: var(--muted);
  line-height: 1.6;
}

body.landing .steps-grid {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: 1rem;
  max-width: 1000px;
  margin: 0 auto;
  flex-wrap: wrap;
}

body.landing .step {
  flex: 1;
  min-width: 200px;
  max-width: 280px;
  text-align: center;
}

body.landing .step-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  background: var(--primary);
  color: white;
  font-weight: 700;
  font-size: 0.875rem;
  border-radius: 50%;
  margin-bottom: 1rem;
}

body.landing .step-icon {
  width: 64px;
  height: 64px;
  background: white;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  transition: transform 0.3s ease;
}

body.landing .step:hover .step-icon {
  transform: scale(1.1) rotate(-3deg);
}

body.landing .step-icon svg {
  width: 28px;
  height: 28px;
  stroke: var(--primary);
}

body.landing .step-title {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

body.landing .step-description {
  font-size: 0.9375rem;
  color: var(--muted);
}

body.landing .step-line {
  width: 60px;
  height: 2px;
  background: var(--border);
  margin-top: 80px;
}

body.landing .features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
  max-width: 900px;
  margin: 0 auto;
}

body.landing .feature {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 1.25rem;
  background: white;
  border-radius: var(--radius-lg);
  font-weight: 500;
  transition: all 0.3s ease;
}

body.landing .feature:hover {
  transform: translateX(4px);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

body.landing .feature-icon {
  width: 20px;
  height: 20px;
  stroke: var(--green);
  flex-shrink: 0;
}

body.landing .social-proof {
  padding: 3rem 0;
  background: var(--primary);
}

body.landing .social-proof-grid {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2rem;
  flex-wrap: wrap;
}

body.landing .social-proof-item {
  display: flex;
  align-items: center;
  gap: 1rem;
}

body.landing .social-proof-icon {
  width: 48px;
  height: 48px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
}

body.landing .social-proof-icon svg {
  width: 24px;
  height: 24px;
  stroke: white;
}

body.landing .social-proof-number {
  font-size: 1.875rem;
  font-weight: 700;
  color: white;
}

body.landing .social-proof-text {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.8);
}

body.landing .social-proof-divider {
  width: 1px;
  height: 48px;
  background: rgba(255, 255, 255, 0.2);
}

body.landing .pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  max-width: 800px;
  margin: 0 auto;
}

body.landing .pricing-card {
  background: white;
  border: 2px solid var(--border-light);
  border-radius: var(--radius-2xl);
  padding: 2rem;
  text-align: left;
  position: relative;
  transition: all 0.3s ease;
}

body.landing .pricing-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

body.landing .pricing-card-popular {
  border-color: var(--primary);
  box-shadow: 0 10px 40px rgba(99, 102, 241, 0.15);
}

body.landing .pricing-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--primary);
  color: white;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.375rem 1rem;
  border-radius: 9999px;
}

body.landing .pricing-header {
  margin-bottom: 1.5rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--border-light);
}

body.landing .pricing-name {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

body.landing .pricing-price {
  display: flex;
  align-items: baseline;
  gap: 0.25rem;
  margin-bottom: 0.5rem;
}

body.landing .pricing-amount {
  font-size: 2.5rem;
  font-weight: 800;
}

body.landing .pricing-period {
  color: var(--muted);
}

body.landing .pricing-description {
  color: var(--muted);
  font-size: 0.9375rem;
}

body.landing .pricing-features {
  margin-bottom: 2rem;
}

body.landing .pricing-features li {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.5rem 0;
  font-size: 0.9375rem;
}

body.landing .pricing-check {
  width: 20px;
  height: 20px;
  stroke: var(--green);
  flex-shrink: 0;
}

body.landing .pricing-unavailable {
  color: var(--muted);
}

body.landing .pricing-cross {
  width: 20px;
  height: 20px;
  stroke: var(--muted);
  flex-shrink: 0;
}

body.landing .pricing-soon {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 0.75rem;
  border-radius: 9999px;
  background: var(--primary-light);
  color: var(--primary);
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 1rem;
}

body.landing .pricing-note {
  margin-top: 0.75rem;
  text-align: center;
  color: var(--muted);
  font-size: 0.875rem;
}

body.landing .premium-notify {
  margin-top: 1rem;
  text-align: center;
}

body.landing .pricing-buttons {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-top: 1rem;
}

body.landing .pricing-buttons .btn {
  width: 100%;
}

body.landing .premium-coming-soon {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--primary);
  margin-bottom: 1rem;
}

body.landing .premium-notify-form {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

body.landing .premium-notify-input {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid var(--border-light);
  border-radius: var(--radius);
  font-size: 1rem;
  font-family: var(--font-sans);
  transition:
    border-color 0.2s ease,
    box-shadow 0.2s ease;
}

body.landing .premium-notify-input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-light);
}

body.landing .premium-notify-input::placeholder {
  color: var(--muted);
}

body.landing .premium-notify-success {
  color: var(--success, #10b981);
  font-weight: 500;
  margin-top: 0.75rem;
}

body.landing .accordion {
  text-align: left;
}

body.landing .accordion-item {
  border-bottom: 1px solid var(--border-light);
}

body.landing .accordion-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.25rem 0;
  background: none;
  border: none;
  font-family: var(--font-sans);
  font-size: 1rem;
  font-weight: 600;
  color: var(--foreground);
  cursor: pointer;
  text-align: left;
}

body.landing .accordion-trigger:hover {
  color: var(--primary);
}

body.landing .accordion-icon {
  width: 20px;
  height: 20px;
  stroke: var(--muted);
  transition: transform 0.3s ease;
  flex-shrink: 0;
}

body.landing .accordion-item.active .accordion-icon {
  transform: rotate(180deg);
}

body.landing .accordion-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}

body.landing .accordion-content p {
  padding-bottom: 1.25rem;
  color: var(--muted);
  line-height: 1.7;
}

body.landing .accordion-item.active .accordion-content {
  max-height: 200px;
}

body.landing .section-cta {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  text-align: center;
  padding: 5rem 1rem;
}

body.landing .cta-title {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 800;
  color: white;
  margin-bottom: 1rem;
}

body.landing .cta-subtitle {
  font-size: 1.125rem;
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 2rem;
}

body.landing .footer {
  padding: 3rem 0 2rem;
  background: var(--secondary);
}

body.landing .footer-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1.5rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--border-light);
}

body.landing .footer-nav {
  display: flex;
  gap: 2rem;
}

body.landing .footer-nav a {
  font-size: 0.9375rem;
  color: var(--muted);
  transition: color 0.3s ease;
}

body.landing .footer-nav a:hover {
  color: var(--primary);
}

body.landing .footer-social {
  display: flex;
  gap: 1rem;
}

body.landing .social-link {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: white;
  border-radius: var(--radius);
  transition: all 0.3s ease;
}

body.landing .social-link:hover {
  background: var(--primary);
}

body.landing .social-link:hover svg {
  stroke: white;
}

body.landing .social-link svg {
  width: 20px;
  height: 20px;
  stroke: var(--muted);
  transition: stroke 0.3s ease;
}

body.landing .footer-bottom {
  padding-top: 2rem;
  text-align: center;
}

body.landing .footer-bottom p {
  font-size: 0.875rem;
  color: var(--muted);
}

@media (max-width: 640px) {
  body.landing .header .container {
    flex-direction: column;
    gap: 1rem;
    padding: 0 1rem;
  }

  body.landing .header-actions {
    flex-wrap: wrap;
    justify-content: center;
  }

  body.landing .footer-content {
    flex-direction: column;
    text-align: center;
  }

  body.landing .footer-nav {
    justify-content: center;
  }
}

@media (max-width: 768px) {
  body.landing .step-line {
    display: none;
  }

  body.landing .section {
    padding: 3rem 0;
  }

  body.landing .social-proof {
    padding: 2rem 0;
  }

  body.landing .social-proof-divider {
    display: none;
  }

  body.landing .social-proof-grid {
    flex-direction: column;
    gap: 1.5rem;
  }

  body.landing .social-proof-item {
    justify-content: center;
  }

  body.landing .social-proof-item > div {
    text-align: center;
  }
}

@media (max-width: 480px) {
  body.landing .header .container {
    padding: 0 0.75rem;
  }

  body.landing .header-actions .btn,
  body.landing .header-actions .lang-dropdown-trigger {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
  }

  body.landing .section {
    padding: 2.5rem 0;
  }

  body.landing .social-proof {
    padding: 1.5rem 0;
  }

  body.landing .social-proof-grid {
    gap: 1.25rem;
  }

  body.landing .social-proof-number {
    font-size: 1.5rem;
  }

  body.landing .social-proof-icon {
    width: 40px;
    height: 40px;
  }

  body.landing .social-proof-icon svg {
    width: 20px;
    height: 20px;
  }
}

/* ============================================
   4. APP
============================================ */
body.app h1,
body.app h2,
body.app h3 {
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
}

body.app main {
  width: 100%;
}

body.app .card {
  max-width: 700px;
  margin: 0 auto;
  background: var(--color-background);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  box-shadow: var(--shadow-card);
  border: 1px solid var(--color-border-light);
}

body.app .card-title {
  font-size: 28px;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--spacing-lg);
}

body.app .header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

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

/* Zone utilisateur formulaire : actions puis langue à droite */
body.app #user-zone {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
  justify-content: flex-end;
}

/* Séparateur visuel entre actions et sélecteur de langue */
body.app .lang-dropdown--header,
body.dashboard .lang-dropdown--header {
  margin-left: 0.25rem;
  padding-left: 0.75rem;
  border-left: 1px solid var(--color-border);
}

body.app .logo {
  font-size: 24px;
  font-weight: 700;
  color: var(--color-text);
  transition: color var(--transition-fast);
}

body.app .logo:hover {
  color: var(--color-primary);
}

body.app .logo img {
  height: 40px;
  width: auto;
}

body.app .hero {
  position: relative;
  padding: var(--spacing-3xl) var(--spacing-md) var(--spacing-2xl);
  text-align: center;
  overflow: hidden;
}

body.app .hero::before {
  content: "";
  position: absolute;
  top: -100px;
  left: 50%;
  transform: translateX(-50%);
  width: 150%;
  height: 500px;
  background: radial-gradient(
    ellipse at center top,
    rgba(99, 102, 241, 0.12) 0%,
    transparent 70%
  );
  filter: blur(80px);
  pointer-events: none;
  z-index: -1;
}

body.app .hero-content {
  max-width: 800px;
  margin: 0 auto;
}

body.app .hero-title {
  font-size: 56px;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--spacing-md);
  letter-spacing: -0.02em;
  line-height: 1.1;
}

body.app .hero-subtitle {
  font-size: 20px;
  font-weight: 400;
  color: var(--color-text-light);
  line-height: 1.6;
  max-width: 700px;
  margin: 0 auto;
}

body.app .form-section {
  padding: 0 var(--spacing-md) var(--spacing-xl);
}

body.app .form-group {
  margin-bottom: var(--spacing-lg);
}

body.app .form-group:last-of-type {
  margin-bottom: 0;
}

body.app .form-label {
  display: block;
  font-size: 16px;
  font-weight: 500;
  color: #374151;
  margin-bottom: var(--spacing-sm);
}

body.app .project-grid,
body.app .level-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-sm);
}

body.app .selection-card {
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  border: 2px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-background);
  font-family: var(--font-family);
  font-size: 15px;
  font-weight: 500;
  color: var(--color-text);
  cursor: pointer;
  transition: all var(--transition-fast);
  text-align: center;
}

body.app .selection-card:hover {
  transform: translateY(-2px);
}

body.app .selection-card:focus {
  outline: none;
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.2);
}

body.app .project-card[data-color="logo"]:hover {
  border-color: var(--color-logo);
  background: rgba(99, 102, 241, 0.1);
}

body.app .project-card[data-color="web"]:hover {
  border-color: var(--color-web);
  background: rgba(59, 130, 246, 0.1);
}

body.app .project-card[data-color="mobile"]:hover {
  border-color: var(--color-mobile);
  background: rgba(139, 92, 246, 0.1);
}

body.app .project-card[data-color="packaging"]:hover {
  border-color: var(--color-packaging);
  background: rgba(236, 72, 153, 0.1);
}

body.app .project-card[data-color="print"]:hover {
  border-color: var(--color-print);
  background: rgba(245, 158, 11, 0.1);
}

body.app .project-card[data-color="illustration"]:hover {
  border-color: var(--color-illustration);
  background: rgba(16, 185, 129, 0.1);
}

body.app .project-card[data-color="logo"].selected {
  border-color: var(--color-logo);
  background: var(--color-logo);
  color: white;
  font-weight: 600;
}

body.app .project-card[data-color="web"].selected {
  border-color: var(--color-web);
  background: var(--color-web);
  color: white;
  font-weight: 600;
}

body.app .project-card[data-color="mobile"].selected {
  border-color: var(--color-mobile);
  background: var(--color-mobile);
  color: white;
  font-weight: 600;
}

body.app .project-card[data-color="packaging"].selected {
  border-color: var(--color-packaging);
  background: var(--color-packaging);
  color: white;
  font-weight: 600;
}

body.app .project-card[data-color="print"].selected {
  border-color: var(--color-print);
  background: var(--color-print);
  color: white;
  font-weight: 600;
}

body.app .project-card[data-color="illustration"].selected {
  border-color: var(--color-illustration);
  background: var(--color-illustration);
  color: white;
  font-weight: 600;
}

body.app .level-card[data-color="beginner"]:hover {
  border-color: var(--color-beginner);
  background: rgba(16, 185, 129, 0.1);
}

body.app .level-card[data-color="intermediate"]:hover {
  border-color: var(--color-intermediate);
  background: rgba(245, 158, 11, 0.1);
}

body.app .level-card[data-color="advanced"]:hover {
  border-color: var(--color-advanced);
  background: rgba(239, 68, 68, 0.1);
}

body.app .level-card[data-color="beginner"].selected {
  border-color: var(--color-beginner);
  background: var(--color-beginner);
  color: white;
  font-weight: 600;
}

body.app .level-card[data-color="intermediate"].selected {
  border-color: var(--color-intermediate);
  background: var(--color-intermediate);
  color: white;
  font-weight: 600;
}

body.app .level-card[data-color="advanced"].selected {
  border-color: var(--color-advanced);
  background: var(--color-advanced);
  color: white;
  font-weight: 600;
}

body.app .btn-primary {
  width: 100%;
  height: 56px;
  margin-top: var(--spacing-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-xs);
  background: var(--color-primary);
  color: white;
  font-family: var(--font-family);
  font-size: 17px;
  font-weight: 600;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  box-shadow: var(--shadow-button);
  transition: all var(--transition-fast);
}

body.app .btn-primary:hover:not(:disabled) {
  background: var(--color-primary-dark);
  box-shadow: var(--shadow-button-hover);
  transform: translateY(-1px);
}

body.app .btn-primary:focus {
  outline: none;
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.3);
}

body.app .btn-primary:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}

body.app .btn-primary:disabled:hover {
  box-shadow: var(--shadow-button);
}

body.app .btn-text {
  display: inline;
}

body.app .btn-loading {
  display: none;
  align-items: center;
  gap: var(--spacing-xs);
}

body.app .btn-primary.loading .btn-text {
  display: none;
}

body.app .btn-primary.loading .btn-loading {
  display: flex;
}

body.app .spinner {
  width: 16px;
  height: 16px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-top-color: white;
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
}

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

body.app .btn-pdf {
  width: 100%;
  height: 56px;
  margin-top: var(--spacing-md);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: var(--color-primary);
  color: white;
  font-family: var(--font-family);
  font-size: 17px;
  font-weight: 600;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  box-shadow: var(--shadow-button);
  transition: all var(--transition-fast);
}

body.app .btn-pdf:hover {
  background: var(--color-primary-dark);
  box-shadow: var(--shadow-button-hover);
  transform: translateY(-1px);
}

body.app .btn-pdf:focus {
  outline: none;
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.3);
}

body.app .btn-secondary {
  width: 100%;
  height: 56px;
  margin-top: var(--spacing-md);
  background: white;
  color: var(--color-primary);
  font-family: var(--font-family);
  font-size: 17px;
  font-weight: 600;
  border: 2px solid var(--color-primary);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
}

body.app .btn-secondary:hover {
  background: rgba(99, 102, 241, 0.05);
}

body.app .btn-secondary:focus {
  outline: none;
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.2);
}

body.app .result-section {
  display: none;
  padding: 0 var(--spacing-md) var(--spacing-xl);
}

body.app .result-section.visible {
  display: block;
}

body.app .brief-content {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--spacing-lg);
  min-height: 400px;
  font-size: 16px;
  line-height: 1.8;
  color: #374151;
  white-space: pre-wrap;
  word-wrap: break-word;
}

body.app .brief-placeholder {
  color: var(--color-text-muted);
  font-style: italic;
}

body.app .brief-content h3 {
  font-size: 20px;
  font-weight: 700;
  color: var(--color-text);
  margin: 24px 0 12px 0;
}

body.app .brief-content h3:first-child {
  margin-top: 0;
}

body.app .brief-content h4 {
  font-size: 17px;
  font-weight: 600;
  color: var(--color-text);
  margin: 20px 0 8px 0;
}

body.app .brief-content li {
  list-style: disc;
  margin-left: 20px;
  margin-bottom: 4px;
}

body.app .brief-content strong {
  font-weight: 600;
  color: var(--color-text);
}

body.app .footer {
  padding: var(--spacing-2xl) var(--spacing-md);
  text-align: center;
}

body.app .footer-text {
  font-size: 14px;
  color: var(--color-text-muted);
}

body.app .hidden {
  display: none !important;
}

body.app .visible {
  display: block !important;
}

@media (max-width: 768px) {
  body.app .hero-title {
    font-size: 40px;
  }

  body.app .hero-subtitle {
    font-size: 18px;
  }

  body.app .card {
    padding: var(--spacing-lg);
  }

  body.app .card-title {
    font-size: 24px;
  }

  body.app .project-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  body.app .header-container,
  body.dashboard .header-container {
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    padding: var(--spacing-md) var(--spacing-sm);
  }

  body.app #user-zone,
  body.dashboard .user-header {
    justify-content: center;
  }
}

@media (max-width: 480px) {
  body.app .header-container {
    padding: var(--spacing-sm) var(--spacing-sm);
  }

  body.app .hero {
    padding: var(--spacing-xl) var(--spacing-sm) var(--spacing-lg);
  }

  body.app .hero-title {
    font-size: 32px;
  }

  body.app .hero-subtitle {
    font-size: 16px;
  }

  body.app .form-section,
  body.app .result-section {
    padding: 0 var(--spacing-sm) var(--spacing-lg);
  }

  body.app .card {
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
  }

  body.app .card-title {
    font-size: 22px;
    margin-bottom: var(--spacing-md);
  }

  body.app .project-grid,
  body.app .level-grid {
    grid-template-columns: 1fr;
  }

  body.app .selection-card {
    height: 70px;
  }

  body.app .brief-content {
    padding: var(--spacing-md);
    min-height: 300px;
  }

  body.app .btn-primary,
  body.app .btn-secondary {
    height: 52px;
    font-size: 16px;
  }

  body.app .footer {
    padding: var(--spacing-xl) var(--spacing-sm);
  }
}

@media (max-width: 360px) {
  body.app .hero-title {
    font-size: 28px;
  }

  body.app .selection-card {
    font-size: 14px;
    height: 64px;
  }
}

body.app .btn-primary.loading.step-0 {
  background: linear-gradient(135deg, #3b82f6, #60a5fa) !important;
}

body.app .btn-primary.loading.step-1 {
  background: linear-gradient(135deg, #8b5cf6, #a78bfa) !important;
}

body.app .btn-primary.loading.step-2 {
  background: linear-gradient(135deg, #ec4899, #f472b6) !important;
}

body.app .btn-primary.loading.step-3 {
  background: linear-gradient(135deg, #f59e0b, #fbbf24) !important;
}

body.app .btn-primary.loading.step-4 {
  background: linear-gradient(135deg, #10b981, #34d399) !important;
}

body.app .btn-primary.loading.step-5 {
  background: linear-gradient(135deg, #06b6d4, #22d3ee) !important;
}

body.app .btn-primary.loading {
  transition: background 0.8s ease !important;
}

/* ============================================
   AUTH PAGES (login, signup)
   ============================================ */

.auth-page {
  min-height: 100vh;
  display: grid;
  grid-template-rows: 1fr auto;
  align-items: center;
  justify-items: center;
  background: linear-gradient(135deg, #0f0f23 0%, #1a1a3e 100%);
  padding: 2rem;
}

.auth-container {
  width: 100%;
  max-width: 420px;
  text-align: center;
}

.auth-logo {
  display: inline-block;
  text-decoration: none;
  margin-bottom: 2rem;
}

.auth-logo img {
  height: 40px;
  width: auto;
}

.auth-card {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 16px;
  padding: 2.5rem;
  backdrop-filter: blur(10px);
}

.auth-title {
  font-size: 1.75rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 0.5rem;
}

.auth-subtitle {
  color: rgba(255, 255, 255, 0.6);
  margin-bottom: 2rem;
  font-size: 1rem;
}

.auth-form {
  text-align: left;
}

.auth-form-group {
  margin-bottom: 1.25rem;
}

.auth-form-group label {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 0.5rem;
}

.auth-form-group input {
  width: 100%;
  padding: 0.875rem 1rem;
  font-size: 1rem;
  color: #fff;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 8px;
  transition:
    border-color 0.2s,
    background 0.2s;
  font-family: "Inter", sans-serif;
}

.auth-form-group input:focus {
  outline: none;
  border-color: #6366f1;
  background: rgba(255, 255, 255, 0.12);
}

.auth-form-group input::placeholder {
  color: rgba(255, 255, 255, 0.4);
}

.auth-forgot-link {
  display: inline-block;
  margin-top: 0.5rem;
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
  transition: color 0.2s;
}

.auth-forgot-link:hover {
  color: #fff;
}

.auth-page .btn-block {
  width: 100%;
  margin-top: 1.5rem;
  padding: 0.875rem 1.5rem;
  font-size: 1rem;
  font-weight: 600;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.2s;
  text-align: center;
  text-decoration: none;
  display: block;
}

.auth-page .btn-primary {
  background: linear-gradient(135deg, #6366f1, #8b5cf6);
  color: #fff;
  border: none;
}

.auth-page .btn-primary:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(99, 102, 241, 0.4);
}

.auth-page .btn-primary:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.auth-page .btn-secondary {
  background: transparent;
  color: rgba(255, 255, 255, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.2);
  margin-top: 0.75rem;
}

.auth-page .btn-secondary:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(255, 255, 255, 0.3);
  color: #fff;
}

.auth-divider {
  display: flex;
  align-items: center;
  margin: 1.5rem 0 0.75rem;
  color: rgba(255, 255, 255, 0.4);
  font-size: 0.875rem;
}

.auth-divider::before,
.auth-divider::after {
  content: "";
  flex: 1;
  height: 1px;
  background: rgba(255, 255, 255, 0.15);
}

.auth-divider span {
  padding: 0 1rem;
}

.auth-error {
  background: rgba(239, 68, 68, 0.15);
  border: 1px solid rgba(239, 68, 68, 0.3);
  color: #fca5a5;
  padding: 0.75rem 1rem;
  border-radius: 8px;
  font-size: 0.875rem;
  margin-top: 1rem;
  text-align: center;
}

.auth-success {
  background: rgba(34, 197, 94, 0.15);
  border: 1px solid rgba(34, 197, 94, 0.3);
  color: #86efac;
  padding: 0.75rem 1rem;
  border-radius: 8px;
  font-size: 0.875rem;
  margin-top: 1rem;
  text-align: center;
}

.auth-success small {
  opacity: 0.8;
}

.auth-footer {
  margin-top: 1.5rem;
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.875rem;
}

.auth-footer a {
  color: #818cf8;
  text-decoration: none;
  font-weight: 500;
}

.auth-footer a:hover {
  text-decoration: underline;
}

.auth-page-footer {
  width: 100%;
  padding: 1rem 0;
  text-align: center;
  grid-row: 2;
}

.auth-page-footer .footer-text {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.5);
}

.auth-page-footer .footer-text a {
  color: #818cf8;
  text-decoration: none;
  font-weight: 500;
}

.auth-page-footer .footer-text a:hover {
  text-decoration: underline;
}

.auth-page-footer .footer-sep {
  margin: 0 0.5rem;
  color: rgba(255, 255, 255, 0.4);
}

/* Avantages du compte (signup) */
.auth-benefits {
  margin-top: 2rem;
  text-align: left;
  background: rgba(255, 255, 255, 0.03);
  border-radius: 12px;
  padding: 1.5rem;
}

.auth-benefits h3 {
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.auth-benefits ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.auth-benefits li {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.9rem;
  margin-bottom: 0.75rem;
}

.auth-benefits li:last-child {
  margin-bottom: 0;
}

.auth-benefits li svg {
  width: 18px;
  height: 18px;
  color: #34d399;
  flex-shrink: 0;
}

/* Header utilisateur (pour formulaire.html) */
.user-header {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.user-email {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.875rem;
}

.btn-logout {
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: rgba(255, 255, 255, 0.7);
  padding: 0.5rem 1rem;
  border-radius: 6px;
  font-size: 0.875rem;
  cursor: pointer;
  transition: all 0.2s;
}

.btn-logout:hover {
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
}

.auth-buttons {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.btn-auth-link {
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
  font-size: 0.875rem;
  padding: 0.5rem 1rem;
  border-radius: 6px;
  transition: all 0.2s;
}

.btn-auth-link:hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.1);
}

/* Styles pour la page formulaire (fond clair) */
body.app .btn-auth-link {
  color: #4f46e5;
  border: 1px solid #e5e7eb;
  background: #fff;
}

body.app .btn-auth-link:hover {
  background: #f3f4f6;
  color: #4338ca;
}

/* Zone utilisateur header (formulaire, fond clair) */
body.app .user-email {
  color: var(--color-text-light);
  font-size: 0.875rem;
}

body.app .btn-logout {
  background: transparent;
  border: 1px solid var(--color-border);
  color: var(--color-text-light);
  padding: 0.5rem 1rem;
  border-radius: 6px;
  font-size: 0.875rem;
  cursor: pointer;
  transition: all 0.2s;
}

body.app .btn-logout:hover {
  background: var(--color-card);
  color: var(--color-text);
}

.btn-auth-primary {
  background: linear-gradient(135deg, #6366f1, #8b5cf6);
  color: #fff;
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 500;
  padding: 0.5rem 1rem;
  border-radius: 6px;
  transition: all 0.2s;
}

.btn-auth-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 15px rgba(99, 102, 241, 0.3);
}

/* Bandeau incitatif */
.signup-banner {
  background: linear-gradient(
    135deg,
    rgba(99, 102, 241, 0.15),
    rgba(139, 92, 246, 0.15)
  );
  border: 1px solid rgba(99, 102, 241, 0.3);
  border-radius: 12px;
  padding: 1.25rem 1.5rem;
  margin-top: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.signup-banner-text {
  color: rgba(255, 255, 255, 0.9);
  font-size: 0.9rem;
}

.signup-banner-text strong {
  color: #fff;
}

.signup-banner .btn-auth-primary {
  flex-shrink: 0;
}

/* Limite atteinte */
.limit-modal {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.8);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: 1rem;
}

.limit-modal-content {
  background: linear-gradient(135deg, #1a1a3e, #0f0f23);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 16px;
  padding: 2rem;
  max-width: 400px;
  text-align: center;
}

.limit-modal-icon {
  width: 64px;
  height: 64px;
  background: rgba(239, 68, 68, 0.15);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
}

.limit-modal-icon svg {
  width: 32px;
  height: 32px;
  color: #f87171;
}

.limit-modal h3 {
  color: #fff;
  font-size: 1.25rem;
  margin-bottom: 0.75rem;
}

.limit-modal p {
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 1.5rem;
  font-size: 0.95rem;
  line-height: 1.5;
}

.limit-modal-buttons {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.limit-modal .btn-primary {
  background: linear-gradient(135deg, #6366f1, #8b5cf6);
  color: #fff;
  border: none;
  padding: 0.875rem 1.5rem;
  border-radius: 8px;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  display: block;
}

.limit-modal .btn-secondary {
  background: transparent;
  color: rgba(255, 255, 255, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.2);
  padding: 0.75rem 1.5rem;
  border-radius: 8px;
  cursor: pointer;
}

/* Responsive auth */
@media (max-width: 480px) {
  .auth-page {
    padding: 1rem;
  }

  .auth-card {
    padding: 1.5rem;
  }

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

  .signup-banner {
    flex-direction: column;
    text-align: center;
  }
}

/* ============================================
   5. DASHBOARD
============================================ */

body.dashboard {
  background: var(--color-background);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

body.dashboard .header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border-light);
}

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

body.dashboard .logo img {
  height: 40px;
  width: auto;
}

body.dashboard .user-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  justify-content: flex-end;
}

body.dashboard .user-email {
  color: var(--color-text-light);
  font-size: 0.875rem;
}

body.dashboard .btn-logout {
  background: transparent;
  border: 1px solid var(--color-border);
  color: var(--color-text-light);
  padding: 0.5rem 1rem;
  border-radius: 6px;
  font-size: 0.875rem;
  cursor: pointer;
  transition: all 0.2s;
}

body.dashboard .btn-logout:hover {
  background: var(--color-card);
  color: var(--color-text);
}

body.dashboard .btn-new-brief {
  background: var(--color-primary);
  color: white;
  padding: 0.5rem 1rem;
  border-radius: 6px;
  font-size: 0.875rem;
  font-weight: 500;
  text-decoration: none;
  transition: all 0.2s;
}

body.dashboard .btn-new-brief:hover {
  background: var(--color-primary-dark);
  transform: translateY(-1px);
}

body.dashboard .btn-manage-subscription {
  padding: 0.5rem 1rem;
  font-size: 0.9rem;
  border: 1px solid var(--color-border);
  background: transparent;
  color: var(--color-text);
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.2s;
}

body.dashboard .btn-manage-subscription:hover:not(:disabled) {
  background: var(--color-card);
  border-color: var(--color-primary);
  color: var(--color-primary);
}

body.dashboard .btn-manage-subscription:disabled {
  opacity: 0.7;
  cursor: not-allowed;
}

/* Dashboard Main */
.dashboard-main {
  flex: 1;
  padding: var(--spacing-xl) var(--spacing-md);
}

.dashboard-container {
  max-width: 1200px;
  margin: 0 auto;
}

.dashboard-header {
  margin-bottom: var(--spacing-lg);
}

.dashboard-title {
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 0.5rem;
}

.dashboard-subtitle {
  color: var(--color-text-light);
  font-size: 1rem;
}

/* Filters */
.dashboard-filters {
  display: flex;
  gap: 1rem;
  margin-bottom: var(--spacing-lg);
  flex-wrap: wrap;
}

.filter-group {
  display: flex;
  flex-direction: column;
  gap: 0.375rem;
}

.filter-group label {
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--color-text-light);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.filter-select {
  padding: 0.625rem 1rem;
  padding-right: 2rem;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  font-size: 0.875rem;
  color: var(--color-text);
  background: white;
  cursor: pointer;
  transition: border-color 0.2s;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%236b7280'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M19 9l-7 7-7-7'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.5rem center;
  background-size: 1.25rem;
}

.filter-select:hover {
  border-color: var(--color-primary);
}

.filter-select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

/* Loading State */
.loading-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-3xl) var(--spacing-md);
  color: var(--color-text-light);
}

.spinner-large {
  width: 40px;
  height: 40px;
  border: 3px solid var(--color-border);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin-bottom: 1rem;
}

/* Empty State */
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-3xl) var(--spacing-md);
  text-align: center;
}

.empty-icon {
  width: 80px;
  height: 80px;
  background: var(--color-card);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
}

.empty-icon svg {
  width: 40px;
  height: 40px;
  stroke: var(--color-text-muted);
}

.empty-state h3 {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 0.5rem;
}

.empty-state p {
  color: var(--color-text-light);
  margin-bottom: 1.5rem;
}

.empty-state .btn-primary {
  width: auto;
  height: auto;
  margin-top: 0;
  padding: 0.75rem 1.5rem;
  text-decoration: none;
  display: inline-flex;
}

/* Briefs List */
.briefs-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 1.25rem;
}

.brief-card {
  background: white;
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  cursor: pointer;
  transition: all 0.2s;
}

.brief-card:hover {
  border-color: var(--color-primary);
  box-shadow: 0 4px 12px rgba(99, 102, 241, 0.1);
  transform: translateY(-2px);
}

.brief-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.75rem;
}

.brief-card-type {
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.25rem 0.625rem;
  border-radius: 9999px;
  text-transform: uppercase;
  letter-spacing: 0.025em;
}

.brief-card-type.type-logo {
  background: rgba(99, 102, 241, 0.1);
  color: var(--color-logo);
}

.brief-card-type.type-web {
  background: rgba(59, 130, 246, 0.1);
  color: var(--color-web);
}

.brief-card-type.type-mobile {
  background: rgba(139, 92, 246, 0.1);
  color: var(--color-mobile);
}

.brief-card-type.type-packaging {
  background: rgba(236, 72, 153, 0.1);
  color: var(--color-packaging);
}

.brief-card-type.type-print {
  background: rgba(245, 158, 11, 0.1);
  color: var(--color-print);
}

.brief-card-type.type-illustration {
  background: rgba(16, 185, 129, 0.1);
  color: var(--color-illustration);
}

.brief-card-status {
  font-size: 0.75rem;
  font-weight: 500;
  padding: 0.25rem 0.5rem;
  border-radius: 4px;
}

.brief-card-status.status-progress {
  background: rgba(245, 158, 11, 0.1);
  color: #d97706;
}

.brief-card-status.status-done {
  background: rgba(16, 185, 129, 0.1);
  color: #059669;
}

.brief-card-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 0.75rem;
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.brief-card-meta {
  display: flex;
  justify-content: space-between;
  font-size: 0.8125rem;
  color: var(--color-text-muted);
}

/* No results */
.no-results {
  grid-column: 1 / -1;
  text-align: center;
  padding: var(--spacing-xl);
  color: var(--color-text-light);
}

.no-results .btn-secondary {
  width: auto;
  height: auto;
  margin-top: 1rem;
  padding: 0.625rem 1.25rem;
  display: inline-flex;
}

/* Brief Modal */
.brief-modal {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: 1rem;
  overflow-y: auto;
}

.brief-modal-content {
  background: white;
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 800px;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  padding: 2rem;
}

.modal-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  width: 36px;
  height: 36px;
  border: none;
  background: var(--color-card);
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s;
}

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

.modal-close svg {
  width: 20px;
  height: 20px;
  stroke: var(--color-text-light);
}

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

.modal-title-group {
  flex: 1;
}

.modal-title-input {
  width: 100%;
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-text);
  border: none;
  padding: 0.5rem 0;
  margin-bottom: 0.75rem;
  border-bottom: 2px solid transparent;
  transition: border-color 0.2s;
}

.modal-title-input:hover {
  border-bottom-color: var(--color-border);
}

.modal-title-input:focus {
  outline: none;
  border-bottom-color: var(--color-primary);
}

.modal-title-input::placeholder {
  color: var(--color-text-light);
  font-weight: 400;
}

.modal-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
}

.modal-badge {
  font-size: 0.75rem;
  font-weight: 500;
  padding: 0.25rem 0.625rem;
  border-radius: 4px;
  background: var(--color-card);
  color: var(--color-text-light);
}

.modal-badge.type-logo {
  background: rgba(99, 102, 241, 0.1);
  color: var(--color-logo);
}

.modal-badge.type-web {
  background: rgba(59, 130, 246, 0.1);
  color: var(--color-web);
}

.modal-badge.type-mobile {
  background: rgba(139, 92, 246, 0.1);
  color: var(--color-mobile);
}

.modal-badge.type-packaging {
  background: rgba(236, 72, 153, 0.1);
  color: var(--color-packaging);
}

.modal-badge.type-print {
  background: rgba(245, 158, 11, 0.1);
  color: var(--color-print);
}

.modal-badge.type-illustration {
  background: rgba(16, 185, 129, 0.1);
  color: var(--color-illustration);
}

.modal-badge.level-debutant {
  background: rgba(16, 185, 129, 0.1);
  color: var(--color-beginner);
}

.modal-badge.level-intermediaire {
  background: rgba(245, 158, 11, 0.1);
  color: var(--color-intermediate);
}

.modal-badge.level-avance {
  background: rgba(239, 68, 68, 0.1);
  color: var(--color-advanced);
}

.modal-date {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
}

.modal-status-group {
  display: flex;
  flex-direction: column;
  gap: 0.375rem;
}

.modal-status-group label {
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--color-text-light);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.status-select {
  padding: 0.5rem 0.75rem;
  border: 1px solid var(--color-border);
  border-radius: 6px;
  font-size: 0.875rem;
  color: var(--color-text);
  background: white;
  cursor: pointer;
}

.status-select:focus {
  outline: none;
  border-color: var(--color-primary);
}

.modal-brief-content {
  background: var(--color-card);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  margin-bottom: 1.5rem;
  max-height: 400px;
  overflow-y: auto;
  font-size: 0.9375rem;
  line-height: 1.7;
  color: #374151;
}

.modal-brief-content h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-text);
  margin: 1.25rem 0 0.75rem 0;
}

.modal-brief-content h3:first-child {
  margin-top: 0;
}

.modal-brief-content h4 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text);
  margin: 1rem 0 0.5rem 0;
}

.modal-brief-content li {
  list-style: disc;
  margin-left: 1.25rem;
  margin-bottom: 0.25rem;
}

.modal-brief-content strong {
  font-weight: 600;
  color: var(--color-text);
}

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

.modal-actions .btn-primary {
  flex: 1;
  min-width: 200px;
  height: 48px;
  margin-top: 0;
  gap: 0.5rem;
}

.btn-danger {
  flex: 1;
  min-width: 200px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  background: white;
  color: #dc2626;
  font-family: var(--font-family);
  font-size: 0.9375rem;
  font-weight: 500;
  border: 1px solid #fecaca;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all 0.2s;
}

.btn-danger:hover {
  background: #fef2f2;
  border-color: #dc2626;
}

/* Delete Modal */
.delete-modal {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1100;
  padding: 1rem;
}

.delete-modal-content {
  background: white;
  border-radius: var(--radius-lg);
  padding: 2rem;
  max-width: 400px;
  text-align: center;
}

.delete-modal-icon {
  width: 64px;
  height: 64px;
  background: #fef2f2;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.25rem;
}

.delete-modal-icon svg {
  width: 32px;
  height: 32px;
  stroke: #dc2626;
}

.delete-modal h3 {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 0.5rem;
}

.delete-modal p {
  color: var(--color-text-light);
  margin-bottom: 1.5rem;
  font-size: 0.9375rem;
}

.delete-modal-buttons {
  display: flex;
  gap: 0.75rem;
}

.delete-modal-buttons .btn-danger {
  flex: 1;
  height: 44px;
  background: #dc2626;
  color: white;
  border: none;
}

.delete-modal-buttons .btn-danger:hover {
  background: #b91c1c;
}

.delete-modal-buttons .btn-secondary {
  flex: 1;
  height: 44px;
  margin-top: 0;
}

/* Dashboard Footer */
body.dashboard .footer {
  padding: var(--spacing-xl) var(--spacing-md);
  text-align: center;
  border-top: 1px solid var(--color-border-light);
  margin-top: auto;
}

body.dashboard .footer-text {
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

/* Dashboard Responsive */
@media (max-width: 768px) {
  .dashboard-filters {
    flex-direction: column;
  }

  .filter-group {
    width: 100%;
  }

  .filter-select {
    width: 100%;
  }

  .briefs-list {
    grid-template-columns: 1fr;
  }

  .modal-header {
    flex-direction: column;
  }

  .modal-status-group {
    width: 100%;
  }

  .modal-actions {
    flex-direction: column;
  }

  .modal-actions .btn-primary,
  .btn-danger {
    min-width: 100%;
  }
}

@media (max-width: 480px) {
  body.dashboard .header-container {
    padding: var(--spacing-sm) var(--spacing-sm);
  }

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

  .brief-modal-content {
    padding: 1.25rem;
  }

  body.dashboard .user-header {
    flex-wrap: wrap;
    justify-content: flex-end;
  }

  body.dashboard .btn-new-brief {
    order: -1;
    width: 100%;
    text-align: center;
    margin-bottom: 0.5rem;
  }
}

/* ============================================
   6. FORMULAIRE - Elements supplementaires
============================================ */

/* Lien dashboard dans header */
body.app .btn-dashboard {
  background: transparent;
  border: 1px solid var(--color-primary);
  color: var(--color-primary);
  padding: 0.5rem 1rem;
  border-radius: 6px;
  font-size: 0.875rem;
  font-weight: 500;
  text-decoration: none;
  transition: all 0.2s;
  display: inline-flex;
  align-items: center;
}

body.app .btn-dashboard:hover {
  background: var(--color-primary);
  color: white;
}

/* Bandeau redirection premium */
.premium-redirect-banner {
  background: linear-gradient(
    135deg,
    rgba(99, 102, 241, 0.1),
    rgba(139, 92, 246, 0.1)
  );
  border-bottom: 1px solid rgba(99, 102, 241, 0.2);
}

.premium-redirect-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0.875rem var(--spacing-md);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.premium-redirect-content svg {
  color: var(--color-primary);
  flex-shrink: 0;
}

.premium-redirect-content p {
  color: var(--color-text);
  font-size: 0.9375rem;
  margin: 0;
}

.premium-redirect-link {
  color: var(--color-primary);
  font-weight: 600;
  text-decoration: none;
  white-space: nowrap;
}

.premium-redirect-link:hover {
  text-decoration: underline;
}

.premium-redirect-close {
  background: none;
  border: none;
  padding: 0.25rem;
  cursor: pointer;
  color: var(--color-text-muted);
  margin-left: 0.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 4px;
  transition: all 0.2s;
}

.premium-redirect-close:hover {
  background: rgba(0, 0, 0, 0.05);
  color: var(--color-text);
}

/* Bloc acces dashboard */
.dashboard-access-block {
  max-width: 700px;
  margin: 0 auto var(--spacing-lg);
  padding: 0 var(--spacing-md);
}

.dashboard-access-content {
  background: linear-gradient(
    135deg,
    rgba(99, 102, 241, 0.08),
    rgba(139, 92, 246, 0.08)
  );
  border: 1px solid rgba(99, 102, 241, 0.2);
  border-radius: var(--radius-md);
  padding: 1rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.dashboard-access-text {
  display: flex;
  align-items: center;
  gap: 0.875rem;
}

.dashboard-access-text svg {
  color: var(--color-primary);
  flex-shrink: 0;
}

.dashboard-access-text strong {
  display: block;
  color: var(--color-text);
  font-size: 0.9375rem;
  margin-bottom: 0.125rem;
}

.dashboard-access-text span {
  display: block;
  color: var(--color-text-light);
  font-size: 0.8125rem;
}

.btn-access-dashboard {
  background: var(--color-primary);
  color: white;
  padding: 0.625rem 1.25rem;
  border-radius: 6px;
  font-size: 0.875rem;
  font-weight: 500;
  text-decoration: none;
  transition: all 0.2s;
  white-space: nowrap;
}

.btn-access-dashboard:hover {
  background: var(--color-primary-dark);
  transform: translateY(-1px);
}

/* Landing header actions */
body.landing .header-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

@media (max-width: 480px) {
  .premium-redirect-content {
    flex-direction: column;
    text-align: center;
  }

  .premium-redirect-close {
    position: absolute;
    top: 0.5rem;
    right: 0.5rem;
  }

  .premium-redirect-banner {
    position: relative;
  }

  .dashboard-access-content {
    flex-direction: column;
    text-align: center;
  }

  .dashboard-access-text {
    flex-direction: column;
  }
}

/* ============================================
   HELP BUBBLE - Bulle d'aide Premium (Glassy)
============================================ */

/* Container global */
.help-bubble-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 9999;
  font-family: var(--font-family);
}

/* Bouton flottant */
.help-bubble-btn {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: linear-gradient(
    135deg,
    var(--color-primary) 0%,
    var(--color-primary-dark) 100%
  );
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(99, 102, 241, 0.4);
  transition:
    transform 0.2s ease,
    box-shadow 0.2s ease;
}

.help-bubble-btn:hover {
  transform: scale(1.08);
  box-shadow: 0 6px 28px rgba(99, 102, 241, 0.5);
}

.help-bubble-btn:active {
  transform: scale(0.95);
}

.help-bubble-btn svg {
  width: 26px;
  height: 26px;
  color: white;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
}

.help-bubble-btn.open svg.icon-chat {
  display: none;
}

.help-bubble-btn.open svg.icon-close {
  display: block;
}

.help-bubble-btn svg.icon-close {
  display: none;
}

/* Panneau glassy */
.help-bubble-panel {
  position: absolute;
  bottom: 70px;
  right: 0;
  width: 380px;
  max-height: 520px;
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(99, 102, 241, 0.12);
  border-radius: var(--radius-lg);
  box-shadow:
    0 8px 32px rgba(99, 102, 241, 0.15),
    0 2px 8px rgba(0, 0, 0, 0.08);
  display: none;
  flex-direction: column;
  overflow: hidden;
  animation: helpBubbleSlideUp 0.25s ease-out;
}

.help-bubble-panel.open {
  display: flex;
}

@keyframes helpBubbleSlideUp {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Header du panneau */
.help-bubble-header {
  padding: 16px 20px;
  background: linear-gradient(
    135deg,
    rgba(99, 102, 241, 0.08) 0%,
    rgba(99, 102, 241, 0.03) 100%
  );
  border-bottom: 1px solid rgba(99, 102, 241, 0.1);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.help-bubble-title {
  font-size: 15px;
  font-weight: 600;
  color: var(--color-text);
  display: flex;
  align-items: center;
  gap: 8px;
}

.help-bubble-title svg {
  width: 18px;
  height: 18px;
  color: var(--color-primary);
}

.help-bubble-close {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: none;
  background: rgba(99, 102, 241, 0.1);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s ease;
}

.help-bubble-close:hover {
  background: rgba(99, 102, 241, 0.2);
}

.help-bubble-close svg {
  width: 14px;
  height: 14px;
  color: var(--color-text-light);
}

/* Zone des tips */
.help-bubble-tips {
  padding: 12px 16px;
  border-bottom: 1px solid rgba(99, 102, 241, 0.08);
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.help-bubble-tip {
  padding: 6px 12px;
  font-size: 12px;
  font-weight: 500;
  color: var(--color-primary);
  background: rgba(99, 102, 241, 0.08);
  border: 1px solid rgba(99, 102, 241, 0.15);
  border-radius: 20px;
  cursor: pointer;
  transition: all 0.2s ease;
  white-space: nowrap;
}

.help-bubble-tip:hover {
  background: rgba(99, 102, 241, 0.15);
  border-color: rgba(99, 102, 241, 0.25);
}

/* Zone des messages */
.help-bubble-messages {
  flex: 1;
  overflow-y: auto;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-height: 200px;
  max-height: 280px;
}

.help-bubble-messages::-webkit-scrollbar {
  width: 4px;
}

.help-bubble-messages::-webkit-scrollbar-track {
  background: transparent;
}

.help-bubble-messages::-webkit-scrollbar-thumb {
  background: rgba(99, 102, 241, 0.2);
  border-radius: 2px;
}

/* Message vide */
.help-bubble-empty {
  text-align: center;
  color: var(--color-text-muted);
  font-size: 13px;
  padding: 40px 20px;
}

.help-bubble-empty svg {
  width: 40px;
  height: 40px;
  color: var(--color-primary);
  opacity: 0.4;
  margin-bottom: 12px;
}

/* Messages */
.help-bubble-message {
  max-width: 85%;
  padding: 10px 14px;
  border-radius: 16px;
  font-size: 13px;
  line-height: 1.5;
  word-wrap: break-word;
}

.help-bubble-message.user {
  align-self: flex-end;
  background: var(--color-primary);
  color: white;
  border-bottom-right-radius: 4px;
}

.help-bubble-message.assistant {
  align-self: flex-start;
  background: rgba(99, 102, 241, 0.08);
  color: var(--color-text);
  border-bottom-left-radius: 4px;
}

/* Indicateur de chargement */
.help-bubble-typing {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 12px 16px;
  align-self: flex-start;
}

.help-bubble-typing span {
  width: 8px;
  height: 8px;
  background: var(--color-primary);
  border-radius: 50%;
  animation: typingDot 1.4s ease-in-out infinite;
}

.help-bubble-typing span:nth-child(2) {
  animation-delay: 0.2s;
}

.help-bubble-typing span:nth-child(3) {
  animation-delay: 0.4s;
}

@keyframes typingDot {
  0%,
  60%,
  100% {
    opacity: 0.3;
    transform: scale(0.8);
  }
  30% {
    opacity: 1;
    transform: scale(1);
  }
}

/* Zone de saisie */
.help-bubble-input-area {
  padding: 12px 16px;
  border-top: 1px solid rgba(99, 102, 241, 0.1);
  background: rgba(255, 255, 255, 0.5);
  display: flex;
  gap: 10px;
  align-items: flex-end;
}

.help-bubble-input {
  flex: 1;
  padding: 10px 14px;
  border: 1px solid rgba(99, 102, 241, 0.2);
  border-radius: 20px;
  font-size: 13px;
  font-family: inherit;
  background: white;
  color: var(--color-text);
  resize: none;
  min-height: 40px;
  max-height: 100px;
  outline: none;
  transition:
    border-color 0.2s ease,
    box-shadow 0.2s ease;
}

.help-bubble-input:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.help-bubble-input::placeholder {
  color: var(--color-text-muted);
}

.help-bubble-send {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: none;
  background: var(--color-primary);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition:
    background 0.2s ease,
    transform 0.2s ease;
  flex-shrink: 0;
}

.help-bubble-send:hover {
  background: var(--color-primary-dark);
}

.help-bubble-send:active {
  transform: scale(0.92);
}

.help-bubble-send:disabled {
  background: var(--color-border);
  cursor: not-allowed;
}

.help-bubble-send svg {
  width: 18px;
  height: 18px;
  color: white;
}

/* Message d'erreur */
.help-bubble-error {
  padding: 10px 14px;
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.2);
  border-radius: 12px;
  color: #dc2626;
  font-size: 12px;
  text-align: center;
}

/* Responsive */
@media (max-width: 480px) {
  .help-bubble-container {
    bottom: 16px;
    right: 16px;
  }

  .help-bubble-panel {
    width: calc(100vw - 32px);
    max-width: 380px;
    right: 0;
    bottom: 65px;
  }

  .help-bubble-btn {
    width: 50px;
    height: 50px;
  }
}

/* ============================================
   REFINE CHAT - Affinage du brief (Premium)
============================================ */

.refine-chat-section {
  margin-top: var(--spacing-lg);
  padding: var(--spacing-md);
  background: linear-gradient(
    135deg,
    rgba(99, 102, 241, 0.05) 0%,
    rgba(139, 92, 246, 0.05) 100%
  );
  border: 1px solid rgba(99, 102, 241, 0.2);
  border-radius: var(--radius-md);
}

.refine-chat-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: var(--spacing-sm);
  padding-bottom: var(--spacing-sm);
  border-bottom: 1px solid rgba(99, 102, 241, 0.1);
  color: var(--color-primary);
  font-weight: 600;
  font-size: 14px;
}

.refine-chat-header svg {
  flex-shrink: 0;
}

.refine-badge {
  margin-left: auto;
  padding: 2px 8px;
  background: linear-gradient(135deg, var(--color-primary) 0%, #8b5cf6 100%);
  border-radius: 20px;
  color: white;
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* Messages */
.refine-messages {
  max-height: 200px;
  overflow-y: auto;
  margin-bottom: var(--spacing-sm);
  padding: var(--spacing-xs);
}

.refine-empty {
  text-align: center;
  padding: var(--spacing-sm);
  color: var(--color-text-muted);
  font-size: 13px;
}

.refine-message {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: var(--spacing-xs) var(--spacing-sm);
  margin-bottom: var(--spacing-xs);
  border-radius: var(--radius-sm);
}

.refine-message.user {
  background: rgba(99, 102, 241, 0.1);
  margin-left: 20%;
}

.refine-message.assistant {
  background: var(--color-card);
  margin-right: 20%;
}

.refine-message-role {
  font-size: 11px;
  font-weight: 600;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.refine-message.user .refine-message-role {
  color: var(--color-primary);
}

.refine-message-content {
  font-size: 13px;
  line-height: 1.5;
  color: var(--color-text);
}

/* Typing indicator */
.refine-typing {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: var(--spacing-xs) var(--spacing-sm);
  margin-right: 20%;
  background: var(--color-card);
  border-radius: var(--radius-sm);
  width: fit-content;
}

.refine-typing span {
  width: 6px;
  height: 6px;
  background: var(--color-primary);
  border-radius: 50%;
  animation: refineTyping 1.4s infinite ease-in-out both;
}

.refine-typing span:nth-child(1) {
  animation-delay: 0s;
}
.refine-typing span:nth-child(2) {
  animation-delay: 0.2s;
}
.refine-typing span:nth-child(3) {
  animation-delay: 0.4s;
}

@keyframes refineTyping {
  0%,
  80%,
  100% {
    transform: scale(0.6);
    opacity: 0.5;
  }
  40% {
    transform: scale(1);
    opacity: 1;
  }
}

/* Zone de diff */
.refine-diff {
  margin: var(--spacing-sm) 0;
  background: white;
  border: 2px solid var(--color-primary);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.refine-diff-header {
  padding: var(--spacing-xs) var(--spacing-sm);
  background: linear-gradient(135deg, var(--color-primary) 0%, #8b5cf6 100%);
  color: white;
  font-size: 12px;
  font-weight: 600;
}

.refine-diff-content {
  padding: var(--spacing-sm);
  max-height: 300px;
  overflow-y: auto;
  font-size: 13px;
  line-height: 1.6;
  color: var(--color-text);
  background: rgba(99, 102, 241, 0.02);
}

.refine-diff-content h3,
.refine-diff-content h4 {
  margin-top: var(--spacing-sm);
  margin-bottom: var(--spacing-xs);
  color: var(--color-primary);
}

.refine-diff-actions {
  display: flex;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm);
  background: var(--color-card);
  border-top: 1px solid var(--color-border);
}

.btn-accept,
.btn-reject {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 10px 16px;
  border: none;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn-accept {
  background: linear-gradient(135deg, #10b981 0%, #059669 100%);
  color: white;
}

.btn-accept:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(16, 185, 129, 0.3);
}

.btn-reject {
  background: white;
  color: var(--color-text-light);
  border: 1px solid var(--color-border);
}

.btn-reject:hover {
  background: var(--color-card);
  color: var(--color-text);
}

/* Zone de saisie */
.refine-input-area {
  display: flex;
  gap: var(--spacing-xs);
  margin-top: var(--spacing-sm);
}

.refine-input {
  flex: 1;
  padding: 12px 16px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-family: var(--font-family);
  transition: all var(--transition-fast);
}

.refine-input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.refine-input::placeholder {
  color: var(--color-text-muted);
}

.refine-send {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  background: linear-gradient(135deg, var(--color-primary) 0%, #8b5cf6 100%);
  border: none;
  border-radius: var(--radius-sm);
  color: white;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.refine-send:hover:not(:disabled) {
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(99, 102, 241, 0.3);
}

.refine-send:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* Responsive */
@media (max-width: 640px) {
  .refine-chat-section {
    padding: var(--spacing-sm);
  }

  .refine-message.user {
    margin-left: 10%;
  }

  .refine-message.assistant {
    margin-right: 10%;
  }

  .refine-diff-actions {
    flex-direction: column;
  }
}

/* ============================================
   7. PAGES LÉGALES & FOOTER LÉGAL
============================================ */

/* Footer légal (toutes les pages) */
.legal-footer {
  padding: 1rem;
  text-align: center;
  font-size: 12px;
  color: var(--color-text-muted, var(--muted, #6b7280));
}

.legal-footer a {
  color: inherit;
  text-decoration: none;
  margin: 0 0.5rem;
}

.legal-footer a:hover {
  text-decoration: underline;
  color: var(--color-primary, var(--primary, #6366f1));
}

/* Pages légales (mentions, CGV, CGU, confidentialité) */
body.legal-page {
  font-family: var(--font-family);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-background);
  min-height: 100vh;
}

.legal-header {
  padding: 1.5rem 0;
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border-light, var(--border, #e5e7eb));
}

.legal-header .legal-container {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.legal-header .logo {
  font-family: var(--font-display, "Playwrite CZ", cursive);
  font-size: 1.75rem;
  color: var(--color-primary, var(--primary));
  text-decoration: none;
}

.legal-header .logo:hover {
  opacity: 0.9;
}

.legal-header .back-link {
  font-size: 0.9375rem;
  color: var(--color-text-light);
  text-decoration: none;
}

.legal-header .back-link:hover {
  color: var(--color-primary);
}

.legal-main {
  padding: 2.5rem 1.5rem 3rem;
}

.legal-main .legal-container {
  max-width: 800px;
  margin: 0 auto;
}

.legal-main h1 {
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  color: var(--color-text);
}

.legal-content {
  font-size: 16px;
  line-height: 1.7;
}

.legal-content h2 {
  font-size: 1.25rem;
  font-weight: 600;
  margin-top: 2rem;
  margin-bottom: 0.75rem;
  color: var(--color-text);
}

.legal-content h2:first-of-type {
  margin-top: 0;
}

.legal-content h3 {
  font-size: 1.0625rem;
  font-weight: 600;
  margin-top: 1.25rem;
  margin-bottom: 0.5rem;
  color: var(--color-text);
}

.legal-content p {
  margin-bottom: 1rem;
}

.legal-content ul {
  margin-bottom: 1rem;
  padding-left: 1.5rem;
}

.legal-content li {
  margin-bottom: 0.5rem;
}

.legal-content strong {
  font-weight: 600;
}

.legal-content a {
  color: var(--color-primary);
  text-decoration: none;
}

.legal-content a:hover {
  text-decoration: underline;
}

.legal-content hr {
  border: none;
  border-top: 1px solid var(--color-border);
  margin: 2rem 0;
}

.legal-content .legal-meta {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  font-style: italic;
  margin-top: 2rem;
}

/* Footer des pages légales (même style que legal-footer) */
body.legal-page .legal-page-footer {
  padding: 1.5rem 1rem;
  text-align: center;
  font-size: 12px;
  color: var(--color-text-muted);
  border-top: 1px solid var(--color-border-light);
}

body.legal-page .legal-page-footer a {
  color: inherit;
  text-decoration: none;
  margin: 0 0.5rem;
}

body.legal-page .legal-page-footer a:hover {
  text-decoration: underline;
  color: var(--color-primary);
}

/* Checkbox CGV (section tarifs index) */
.cgv-checkbox {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin-top: 1rem;
  margin-bottom: 1rem;
  font-size: 14px;
  color: var(--foreground, var(--color-text));
  cursor: pointer;
}

.cgv-checkbox input[type="checkbox"] {
  margin-top: 0.2rem;
  width: 1.125rem;
  height: 1.125rem;
  cursor: pointer;
  accent-color: var(--primary, var(--color-primary));
}

.cgv-checkbox a {
  color: var(--primary, var(--color-primary));
  text-decoration: none;
}

.cgv-checkbox a:hover {
  text-decoration: underline;
}

/* ============================================
   LANGUAGE DROPDOWN (i18n) — Briefed design system
============================================ */
.lang-dropdown {
  position: relative;
  margin-right: 1rem;
}

.lang-dropdown-trigger {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.5rem 0.75rem;
  font-size: 0.875rem;
  font-weight: 500;
  font-family: var(--font-family, var(--font-sans));
  color: var(--muted, var(--color-text-light));
  background: var(--color-background, #fff);
  border: 1px solid var(--border, var(--color-border));
  border-radius: var(--radius-sm, 8px);
  cursor: pointer;
  transition:
    color 0.2s ease,
    border-color 0.2s ease,
    background 0.2s ease;
  -webkit-appearance: none;
  appearance: none;
}

.lang-dropdown-trigger:hover {
  color: var(--primary, var(--color-primary));
  border-color: var(--primary, var(--color-primary));
  background: var(--primary-light, rgba(99, 102, 241, 0.06));
}

.lang-dropdown-trigger[aria-expanded="true"] {
  color: var(--primary, var(--color-primary));
  border-color: var(--primary, var(--color-primary));
  background: var(--primary-light, rgba(99, 102, 241, 0.1));
}

.lang-dropdown-chevron {
  flex-shrink: 0;
  transition: transform 0.2s ease;
}

.lang-dropdown-trigger[aria-expanded="true"] .lang-dropdown-chevron {
  transform: rotate(180deg);
}

.lang-dropdown-menu {
  position: absolute;
  top: calc(100% + 4px);
  right: 0;
  min-width: 140px;
  padding: 0.25rem;
  background: var(--color-background, #fff);
  border: 1px solid var(--border, var(--color-border));
  border-radius: var(--radius-sm, 8px);
  box-shadow: var(--shadow-card, 0 4px 20px rgba(0, 0, 0, 0.08));
  z-index: 200;
}

.lang-dropdown-menu[hidden] {
  display: none;
}

.lang-dropdown-item {
  display: block;
  padding: 0.5rem 0.75rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text, var(--foreground));
  text-decoration: none;
  border-radius: 6px;
  transition:
    background 0.15s ease,
    color 0.15s ease;
}

.lang-dropdown-item:hover {
  background: var(--primary-light, rgba(99, 102, 241, 0.1));
  color: var(--primary, var(--color-primary));
}

.lang-dropdown-item[data-lang="fr"][aria-current="true"],
.lang-dropdown-item[data-lang="en"][aria-current="true"] {
  background: var(--primary-light, rgba(99, 102, 241, 0.12));
  color: var(--primary, var(--color-primary));
}

/* Active language: style current item (set by JS) */
html[lang="fr"] .lang-dropdown-item[data-lang="fr"],
html[lang="en"] .lang-dropdown-item[data-lang="en"] {
  font-weight: 600;
  color: var(--primary, var(--color-primary));
}

@media (max-width: 380px) {
  .lang-dropdown {
    margin-right: 0.5rem;
  }
  .lang-dropdown-trigger {
    padding: 0.4rem 0.6rem;
    font-size: 0.8125rem;
  }
  /* Pas de séparateur si le bloc langue passe à la ligne */
  body.app .lang-dropdown--header,
  body.dashboard .lang-dropdown--header {
    margin-left: 0;
    padding-left: 0;
    border-left: none;
  }
}