:root {
  --bg: #05060a;
  --fg: #f5f6fa;
  --muted: #9aa0b5;
  --card: rgba(21, 24, 33, 0.75);
  --border: rgba(255, 255, 255, 0.08);
  --accent: #5b8cff;
  --accent-2: #7d5bff;
  --error: #ff5c5c;
  --ok: #19c37d;
  --radius: 18px;
}

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

html,
body {
  margin: 0;
  font-family: "Inter", system-ui, sans-serif;
  background: radial-gradient(circle at top, #14182a, #05060a 65%);
  color: var(--fg);
}

/* SIDEBAR HISTORIQUE (Style ChatGPT) */
.sidebar {
  position: fixed;
  top: 0;
  left: 0;
  width: 280px;
  height: 100vh;
  background: rgba(12, 14, 20, 0.95);
  backdrop-filter: blur(20px);
  border-right: 1px solid var(--border);
  z-index: 1000;
  display: flex;
  flex-direction: column;
  transition: transform 0.3s ease;
}

.sidebar.closed {
  transform: translateX(-100%);
}

.sidebar-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px;
  border-bottom: 1px solid var(--border);
}

.sidebar-header h2 {
  margin: 0;
  font-size: 1rem;
  font-weight: 600;
}

.sidebar-toggle {
  background: none;
  border: none;
  color: var(--muted);
  cursor: pointer;
  padding: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  transition: all 0.2s ease;
}

.sidebar-toggle:hover {
  background: rgba(255, 255, 255, 0.05);
  color: var(--fg);
}

.sidebar-content {
  flex: 1;
  overflow-y: auto;
  padding: 12px;
}

.sidebar-content::-webkit-scrollbar {
  width: 6px;
}

.sidebar-content::-webkit-scrollbar-track {
  background: transparent;
}

.sidebar-content::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.1);
  border-radius: 3px;
}

.sidebar-content::-webkit-scrollbar-thumb:hover {
  background: rgba(255, 255, 255, 0.2);
}

.history-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.history-item {
  padding: 12px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.2s ease;
  text-decoration: none;
  color: var(--fg);
  display: block;
}

.history-item:hover {
  background: rgba(255, 255, 255, 0.06);
  border-color: var(--border);
}

.history-item-title {
  font-size: 0.9rem;
  font-weight: 500;
  margin-bottom: 6px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.history-item-date {
  font-size: 0.75rem;
  color: var(--muted);
  display: flex;
  align-items: center;
  gap: 6px;
}

.history-item-badge {
  display: inline-block;
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 0.7rem;
  font-weight: 600;
  margin-left: auto;
}

.history-item-badge.error {
  background: rgba(255, 92, 92, 0.2);
  color: var(--error);
}

.history-item-badge.success {
  background: rgba(25, 195, 125, 0.2);
  color: var(--ok);
}

.history-loading,
.history-empty {
  text-align: center;
  color: var(--muted);
  padding: 32px 16px;
  font-size: 0.9rem;
}

.sidebar-toggle-btn {
  background: none;
  border: none;
  color: var(--fg);
  cursor: pointer;
  padding: 8px;
  display: none;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  transition: all 0.2s ease;
  margin-right: 12px;
}

.sidebar-toggle-btn:hover {
  background: rgba(255, 255, 255, 0.05);
}

.sidebar-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  z-index: 999;
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
}

.sidebar-overlay.active {
  opacity: 1;
  pointer-events: all;
}

/* Ajuster le layout quand la sidebar est ouverte */
body.sidebar-open {
  overflow: hidden;
}

@media (min-width: 768px) {
  body.sidebar-open .navbar,
  body.sidebar-open .hero,
  body.sidebar-open .app,
  body.sidebar-open footer {
    margin-left: 280px;
  }
  
  .sidebar-toggle-btn {
    display: flex;
  }
}

@media (max-width: 767px) {
  .sidebar {
    width: 100%;
    max-width: 320px;
  }
  
  .sidebar-toggle-btn {
    display: flex;
  }
}

/* NAVBAR */
.navbar {
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(12px);
  background: rgba(5, 6, 10, 0.6);
  border-bottom: 1px solid var(--border);
}

.nav-container {
  max-width: 1100px;
  margin: auto;
  padding: 16px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-size: 1.2rem;
  font-weight: 800;
  letter-spacing: -0.5px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.beta-badge {
  display: inline-block;
  padding: 2px 8px;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: white;
  border-radius: 6px;
  text-transform: uppercase;
  box-shadow: 0 2px 8px rgba(91, 140, 255, 0.3);
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.8;
    transform: scale(0.98);
  }
}

/* CLERK AUTH */
#clerk-auth-container {
  display: flex;
  align-items: center;
}

.clerk-btn {
  padding: 8px 16px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: rgba(91, 140, 255, 0.1);
  color: var(--accent);
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  transition: all 0.2s ease;
}

.clerk-btn:hover {
  background: rgba(91, 140, 255, 0.2);
  transform: translateY(-1px);
}

#user-button {
  display: flex;
  align-items: center;
}

/* CLERK CUSTOM STYLES - Boutons blancs */
/* Cibler tous les boutons sociaux de Clerk */
.cl-socialButtonsBlockButton,
.cl-socialButtonsBlockButton:hover,
.cl-socialButtonsBlockButton:focus,
.cl-socialButtonsBlockButton:active {
  background: white !important;
  background-color: white !important;
  color: #1a1a1a !important;
  border: 1px solid #e0e0e0 !important;
}

.cl-socialButtonsBlockButton:hover {
  background: #f5f5f5 !important;
  background-color: #f5f5f5 !important;
  border-color: #d0d0d0 !important;
}

.cl-socialButtonsBlockButtonText,
.cl-socialButtonsBlockButtonText span {
  color: #1a1a1a !important;
}

.cl-socialButtonsBlockButton__apple,
.cl-socialButtonsBlockButton__google {
  background: white !important;
  background-color: white !important;
}

/* Cibler le bouton spécifique avec gradient */
button[class*="cl-socialButtonsBlockButton"] {
  background: white !important;
  background-image: none !important;
  background-color: white !important;
}

/* Forcer le style sur tous les états */
div[class*="cl-socialButtonsBlock"] button {
  background: white !important;
  background-color: white !important;
  background-image: none !important;
  color: #1a1a1a !important;
}

/* HERO */
.hero {
  max-width: 900px;
  margin: 80px auto 60px;
  padding: 0 24px;
  text-align: center;
}

.hero h1 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  margin-bottom: 12px;
}

.hero h1 span {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero p {
  color: var(--muted);
  font-size: 1.05rem;
  max-width: 520px;
  margin: auto;
}

/* APP */
.app {
  max-width: 900px;
  margin: auto;
  padding: 0 24px 40px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

/* CARD */
.card {
  background: var(--card);
  backdrop-filter: blur(16px);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.5);
}

.card h2 {
  margin-top: 0;
  font-size: 1.1rem;
}

/* FORM */
.file-label {
  font-size: 0.9rem;
  color: var(--muted);
}

.file-upload {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-top: 8px;
  flex-wrap: wrap;
}

.file-upload input[type="file"] {
  display: none;
}

.file-button {
  padding: 10px 18px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  color: white;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.5);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.file-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 35px rgba(0, 0, 0, 0.6);
}

.file-name {
  font-size: 0.85rem;
  color: var(--muted);
  max-width: 100%;
  word-break: break-all;
}

button {
  margin-top: 16px;
  padding: 12px 22px;
  border-radius: 999px;
  border: none;
  font-weight: 600;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: white;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

button:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 40px rgba(0, 0, 0, 0.6);
}

button:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

/* STATUS */
.status {
  margin-top: 10px;
  font-size: 0.9rem;
  color: var(--muted);
}

.status--loading {
  color: var(--accent);
}

.status--error {
  color: var(--error);
}

.status--ok {
  color: var(--ok);
}

/* RESULT */
.result {
  max-height: 360px;
  overflow: auto;
  padding: 14px;
  border-radius: 12px;
  background: #04050a;
  border: 1px solid var(--border);
  font-family: ui-monospace, monospace;
  font-size: 0.82rem;
  line-height: 1.5;
}




section {
  padding: 60px 0;
}

h3 {
  font-size: 28px;
  margin-bottom: 16px;
}

.email-form {
  margin-top: 24px;
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.email-form input {
  flex: 1;
  padding: 14px;
  border-radius: var(--radius);
  border: none;
}

.email-form button {
  padding: 14px 22px;
  border-radius: var(--radius);
  border: none;
  background: var(--primary);
  color: white;
  font-weight: 600;
  cursor: pointer;
}

.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 24px;
  margin-top: 32px;
}

.step {
  background: var(--card);
  padding: 24px;
  border-radius: var(--radius);
}

.step span {
  font-size: 22px;
  font-weight: 800;
  color: var(--primary);
}

.feature-list {
  list-style: none;
  padding: 0;
  display: grid;
  gap: 12px;
  margin-top: 24px;
}

.feature-list li {
  background: var(--card);
  padding: 16px;
  border-radius: var(--radius);
}

blockquote {
  margin: 20px 0;
  padding-left: 16px;
  border-left: 3px solid var(--primary);
  color: var(--muted);
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
  margin-top: 24px;
}

.trust-item {
  background: var(--card);
  padding: 16px;
  border-radius: var(--radius);
  text-align: center;
}














/* FOOTER */
footer {
  background: rgba(5, 6, 10, 0.8);
  border-top: 1px solid var(--border);
  padding: 48px 24px 24px;
  margin-top: 80px;
}

.footer-content {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 32px;
  margin-bottom: 32px;
}

.footer-section h4 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--fg);
}

.footer-section p {
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.6;
  margin-bottom: 8px;
}

.footer-section small {
  color: var(--muted);
  font-size: 0.75rem;
}

.footer-section ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-section li {
  margin-bottom: 8px;
}

.footer-section a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.9rem;
  transition: color 0.2s ease;
}

.footer-section a:hover {
  color: var(--accent);
}

.footer-bottom {
  max-width: 1100px;
  margin: 0 auto;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}

.footer-bottom small {
  color: var(--muted);
  font-size: 0.8rem;
}

@media (max-width: 768px) {
  .footer-content {
    grid-template-columns: 1fr 1fr;
    gap: 24px;
  }
  
  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
}

/* LEGAL PAGES (privacy, contact) */
.legal-page {
  max-width: 900px;
  margin: 40px auto;
  padding: 0 24px 60px;
}

.legal-container {
  background: var(--card);
  backdrop-filter: blur(16px);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 40px;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.5);
}

.legal-container h1 {
  font-size: 2.5rem;
  margin-bottom: 8px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.last-updated {
  color: var(--muted);
  font-size: 0.9rem;
  margin-bottom: 32px;
}

.legal-container h2 {
  font-size: 1.5rem;
  margin-top: 32px;
  margin-bottom: 16px;
  color: var(--fg);
}

.legal-container h3 {
  font-size: 1.2rem;
  margin-top: 24px;
  margin-bottom: 12px;
  color: var(--fg);
}

.legal-container h4 {
  font-size: 1rem;
  margin-top: 16px;
  margin-bottom: 8px;
  color: var(--fg);
}

.legal-container p {
  line-height: 1.7;
  margin-bottom: 16px;
  color: var(--muted);
}

.legal-container ul {
  line-height: 1.8;
  margin-bottom: 16px;
  color: var(--muted);
  padding-left: 24px;
}

.legal-container li {
  margin-bottom: 8px;
}

.legal-container a {
  color: var(--accent);
  text-decoration: none;
  transition: color 0.2s ease;
}

.legal-container a:hover {
  color: var(--accent-2);
  text-decoration: underline;
}

.info-box {
  background: rgba(91, 140, 255, 0.1);
  border-left: 4px solid var(--accent);
  padding: 16px 20px;
  border-radius: 8px;
  margin: 24px 0;
}

.info-box strong {
  color: var(--accent);
}

.info-box h3 {
  margin-top: 0;
  font-size: 1rem;
}

.contact-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px;
  margin-bottom: 16px;
  transition: all 0.3s ease;
}

.contact-card:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: var(--accent);
  transform: translateY(-2px);
}

.contact-card h3 {
  margin-top: 0;
  font-size: 1.1rem;
}

.contact-email {
  display: inline-block;
  padding: 10px 20px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: white !important;
  border-radius: 999px;
  text-decoration: none !important;
  font-weight: 600;
  margin-top: 8px;
  transition: transform 0.2s ease;
}

.contact-email:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(91, 140, 255, 0.3);
  color: white !important;
  text-decoration: none !important;
}

.contact-info {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px;
  margin: 24px 0;
}

.contact-info p {
  margin-bottom: 12px;
}

.faq-item {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px;
  margin-bottom: 16px;
}

.faq-item h4 {
  margin-top: 0;
  color: var(--accent);
}

.social-links {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px;
  margin: 24px 0;
}

.small-text {
  font-size: 0.85rem;
  color: var(--muted);
  font-style: italic;
}

.back-link {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.9rem;
  transition: color 0.2s ease;
}

.back-link:hover {
  color: var(--accent);
}

.back-to-top {
  text-align: center;
  margin-top: 48px;
  padding-top: 32px;
  border-top: 1px solid var(--border);
}

.back-to-top a {
  display: inline-block;
  padding: 12px 24px;
  background: rgba(91, 140, 255, 0.1);
  color: var(--accent);
  border-radius: 999px;
  text-decoration: none;
  font-weight: 600;
  transition: all 0.2s ease;
}

.back-to-top a:hover {
  background: rgba(91, 140, 255, 0.2);
  transform: translateY(-2px);
}

@media (max-width: 768px) {
  .legal-container {
    padding: 24px;
  }
  
  .legal-container h1 {
    font-size: 2rem;
  }
  
  .legal-container h2 {
    font-size: 1.3rem;
  }
}

/* ANIMATIONS */
.animate {
  opacity: 0;
  transform: translateY(20px);
  animation: fadeUp 0.6s ease forwards;
}

.animate.delay {
  animation-delay: 0.15s;
}

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