/* ============================================
   CLIENT ACCOUNT - CSS COMPLET ET AUTONOME
   Tous les styles nécessaires pour client-account.html
   ============================================ */

/* ============================================
   VARIABLES & RESET
   ============================================ */

:root {
  --primary: #10b981;
  --primary-dark: #059669;
  --accent: #f97316;
  --accent-dark: #ea580c;
  --text: #ffffff;
  --muted: #94a3b8;
  --bg: #0a0e1a;
  --bg-elevated: #0f1419;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', sans-serif;
  background: var(--bg);
  color: var(--text);
  overflow-x: hidden;
  position: relative;
  line-height: 1.6;
}

/* Background gradient effet */
body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background: linear-gradient(
    180deg,
    rgba(16, 185, 129, 0.05) 0%,
    rgba(249, 115, 22, 0.03) 100%
  );
  pointer-events: none;
  z-index: 0;
}

/* ============================================
   HEADER (copié depuis styles.css)
   ============================================ */

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  backdrop-filter: blur(20px) saturate(180%);
  background: rgba(10, 14, 26, 0.7);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  animation: slideDown 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes slideDown {
  from {
    transform: translateY(-100%);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

.admin-header {
  max-width: 1400px;
  margin: 0 auto;
  padding: 16px 40px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 40px;
}

.admin-title h1 {
  font-family: 'Orbitron', sans-serif;
  font-size: 28px;
  font-weight: 800;
  letter-spacing: -1px;
  margin: 0;
}

.tag {
  font-size: 11px;
  color: var(--muted);
  font-weight: 500;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-top: 2px;
}

.admin-actions {
  display: flex;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
}

/* ============================================
   BOUTONS
   ============================================ */

.btn {
  padding: 10px 20px;
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.03);
  color: var(--text);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
  cursor: pointer;
  display: inline-block;
}

.btn::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: radial-gradient(circle, var(--primary) 0%, transparent 70%);
  transform: translate(-50%, -50%);
  transition: width 0.6s ease, height 0.6s ease;
}

.btn:hover::before {
  width: 300px;
  height: 300px;
}

.btn:hover {
  border-color: var(--primary);
  box-shadow: 0 0 20px rgba(16, 185, 129, 0.3);
  transform: translateY(-2px);
}

.btn.primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  border: none;
  padding: 16px 40px;
  font-size: 16px;
  font-weight: 600;
  box-shadow: 0 10px 30px rgba(16, 185, 129, 0.3);
}

.btn.primary::before {
  background: radial-gradient(circle, rgba(255, 255, 255, 0.3) 0%, transparent 70%);
}

.btn.primary:hover {
  box-shadow: 0 15px 40px rgba(16, 185, 129, 0.5);
  transform: translateY(-4px) scale(1.02);
}

.btn.secondary {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.2);
  padding: 16px 40px;
  font-size: 16px;
  font-weight: 600;
  backdrop-filter: blur(10px);
}

/* ============================================
   CONTAINER PRINCIPAL
   ============================================ */

.account-container {
  max-width: 1000px;
  margin: 100px auto 40px;
  padding: 0 30px;
  position: relative;
  z-index: 1;
}

/* ============================================
   HEADER DU COMPTE
   ============================================ */

.account-header {
  background: linear-gradient(135deg, rgba(16,185,129,0.15), rgba(5,150,105,0.08));
  backdrop-filter: blur(20px);
  border: 2px solid rgba(16,185,129,0.3);
  border-radius: 20px;
  padding: 28px 32px;
  margin-bottom: 32px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
  position: relative;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(16,185,129,0.15);
}

.account-header::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(16,185,129,0.2) 0%, transparent 70%);
  pointer-events: none;
}

.account-info {
  position: relative;
  z-index: 1;
}

.account-info h1 {
  margin: 0 0 8px;
  color: var(--text);
  font-size: 28px;
  font-family: 'Orbitron', sans-serif;
  font-weight: 800;
  background: linear-gradient(135deg, #ffffff, #10b981);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.account-info p {
  margin: 0;
  color: var(--muted);
  font-size: 16px;
}

.account-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  position: relative;
  z-index: 1;
}

/* ============================================
   SECTION CARDS
   ============================================ */

.section-card {
  background: linear-gradient(135deg, rgba(15,20,30,0.95), rgba(10,14,26,0.95));
  backdrop-filter: blur(30px);
  border: 1px solid rgba(16,185,129,0.2);
  border-radius: 20px;
  padding: 28px 32px;
  margin-bottom: 24px;
  position: relative;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0,0,0,0.3);
}

.section-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, transparent, #10b981, #3b82f6, transparent);
}

.section-title {
  font-size: 22px;
  font-family: 'Orbitron', sans-serif;
  font-weight: 700;
  color: var(--text);
  margin: 0 0 24px;
  display: flex;
  align-items: center;
  gap: 12px;
  background: linear-gradient(135deg, #ffffff, #10b981);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ============================================
   DEMAND CARDS
   ============================================ */

.demand-card {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 14px;
  padding: 20px;
  margin-bottom: 16px;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}

.demand-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: linear-gradient(180deg, var(--primary), var(--accent));
  transform: scaleY(0);
  transition: transform 0.3s ease;
}

.demand-card:hover {
  background: rgba(255,255,255,0.05);
  border-color: rgba(16,185,129,0.3);
  transform: translateX(8px);
  box-shadow: 0 10px 30px rgba(16,185,129,0.15);
}

.demand-card:hover::before {
  transform: scaleY(1);
}

.demand-header {
  display: flex;
  justify-content: space-between;
  align-items: start;
  margin-bottom: 20px;
  flex-wrap: wrap;
  gap: 16px;
}

.demand-title {
  font-size: 17px;
  font-weight: 700;
  color: var(--text);
  margin: 0 0 6px;
  font-family: 'Orbitron', sans-serif;
}

.demand-date {
  color: var(--muted);
  font-size: 14px;
  display: flex;
  align-items: center;
  gap: 6px;
}

/* ============================================
   STATUS PILLS
   ============================================ */

.demand-status {
  padding: 8px 16px;
  border-radius: 20px;
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.status-pending {
  background: rgba(245,158,11,0.15);
  color: #f59e0b;
  border: 1px solid rgba(245,158,11,0.3);
}

.status-in-progress {
  background: rgba(59,130,246,0.15);
  color: #3b82f6;
  border: 1px solid rgba(59,130,246,0.3);
}

.status-completed {
  background: rgba(16,185,129,0.15);
  color: #10b981;
  border: 1px solid rgba(16,185,129,0.3);
}

.demand-details {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
  padding-top: 20px;
  border-top: 1px solid rgba(255,255,255,0.08);
}

.detail-item {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.detail-label {
  color: var(--muted);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-weight: 600;
}

.detail-value {
  color: var(--text);
  font-weight: 600;
  font-size: 16px;
}

/* ============================================
   EMPTY STATE
   ============================================ */

.empty-state {
  text-align: center;
  padding: 50px 20px;
  color: var(--muted);
}

.empty-state-icon {
  font-size: 60px;
  margin-bottom: 16px;
  opacity: 0.3;
  filter: grayscale(1);
}

.empty-state p {
  margin: 0 0 24px;
  line-height: 1.6;
}

/* ============================================
   LOGIN PROMPT
   ============================================ */

.login-prompt {
  background: linear-gradient(135deg, rgba(16,185,129,0.15), rgba(5,150,105,0.08));
  border: 2px solid rgba(16,185,129,0.3);
  border-radius: 20px;
  padding: 40px 32px;
  text-align: center;
  max-width: 600px;
  margin: 100px auto;
  box-shadow: 0 20px 60px rgba(16,185,129,0.2);
  backdrop-filter: blur(20px);
  position: relative;
  z-index: 1;
}

.login-prompt h2 {
  color: var(--text);
  margin: 0 0 12px;
  font-size: 28px;
  font-family: 'Orbitron', sans-serif;
  font-weight: 800;
}

.login-prompt p {
  color: var(--muted);
  margin: 0 0 40px;
  font-size: 16px;
  line-height: 1.6;
}

/* ============================================
   CONVERSATIONS
   ============================================ */

.conv-card {
  background: rgba(16,185,129,0.04);
  border: 1px solid rgba(16,185,129,0.15);
  border-radius: 16px;
  padding: 24px;
  margin-bottom: 16px;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}

.conv-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(16,185,129,0.1), transparent);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.conv-card:hover {
  background: rgba(16,185,129,0.08);
  border-color: rgba(16,185,129,0.3);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(16,185,129,0.15);
}

.conv-card:hover::before {
  opacity: 1;
}

.conv-subject {
  font-weight: 700;
  font-size: 18px;
  color: var(--text);
  margin-bottom: 8px;
  position: relative;
  z-index: 1;
}

.conv-meta {
  color: var(--muted);
  font-size: 13px;
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  position: relative;
  z-index: 1;
}

.conv-preview {
  color: var(--muted);
  font-size: 14px;
  margin-top: 12px;
  font-style: italic;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  position: relative;
  z-index: 1;
}

.conv-messages {
  display: none;
  margin-top: 20px;
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: 20px;
  position: relative;
  z-index: 1;
}

.conv-msg {
  padding: 12px 16px;
  border-radius: 12px;
  margin-bottom: 12px;
  font-size: 14px;
  line-height: 1.6;
}

.conv-msg.user {
  background: linear-gradient(135deg, rgba(16,185,129,0.2), rgba(16,185,129,0.1));
  border: 1px solid rgba(16,185,129,0.3);
  color: var(--text);
  text-align: right;
}

.conv-msg.bot {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.08);
  color: var(--text);
}

.conv-msg-label {
  font-size: 11px;
  color: var(--muted);
  margin-bottom: 6px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* ============================================
   SECTION PARRAINAGE
   ============================================ */

.parrainage-container {
  background: linear-gradient(135deg, rgba(249,115,22,0.1), rgba(245,158,11,0.05));
  border: 2px solid rgba(249,115,22,0.3);
  border-radius: 20px;
  padding: 32px;
  margin-bottom: 24px;
  position: relative;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(249,115,22,0.15);
}

.parrainage-container::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(249,115,22,0.2) 0%, transparent 70%);
  pointer-events: none;
}

.parrainage-header {
  position: relative;
  z-index: 1;
  text-align: center;
  margin-bottom: 40px;
}

.parrainage-header h2 {
  font-size: 26px;
  font-family: 'Orbitron', sans-serif;
  font-weight: 800;
  margin: 0 0 8px;
  background: linear-gradient(135deg, #f97316, #f59e0b);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.parrainage-subtitle {
  font-size: 16px;
  color: var(--muted);
  margin: 0;
}

/* ============================================
   CODE DE PARRAINAGE
   ============================================ */

.code-container {
  background: rgba(0,0,0,0.3);
  border: 2px solid rgba(249,115,22,0.4);
  border-radius: 20px;
  padding: 32px;
  text-align: center;
  margin-bottom: 40px;
  position: relative;
  z-index: 1;
  box-shadow: 0 10px 30px rgba(249,115,22,0.2);
}

.code-label {
  font-size: 14px;
  color: var(--muted);
  margin-bottom: 16px;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-weight: 600;
}

.code-display {
  font-size: 38px;
  font-family: 'Orbitron', sans-serif;
  font-weight: 900;
  color: #f97316;
  letter-spacing: 3px;
  text-shadow: 0 0 20px rgba(249,115,22,0.5);
  margin-bottom: 16px;
  user-select: all;
  cursor: pointer;
}

.code-actions {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}

.copy-btn {
  background: linear-gradient(135deg, #f97316, #ea580c);
  border: none;
  padding: 12px 24px;
  border-radius: 12px;
  color: white;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  display: flex;
  align-items: center;
  gap: 8px;
  box-shadow: 0 8px 24px rgba(249,115,22,0.3);
  font-size: 14px;
}

.copy-btn:hover {
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 12px 32px rgba(249,115,22,0.5);
}

.share-btn {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.2);
  padding: 12px 24px;
  border-radius: 12px;
  color: var(--text);
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
}

.share-btn:hover {
  background: rgba(255,255,255,0.08);
  border-color: rgba(249,115,22,0.4);
  transform: translateY(-2px);
}

/* ============================================
   STATS PARRAINAGE
   ============================================ */

.parrainage-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
  margin-bottom: 40px;
  position: relative;
  z-index: 1;
}

.stat-item {
  background: rgba(0,0,0,0.2);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 16px;
  padding: 24px;
  text-align: center;
  transition: all 0.3s ease;
}

.stat-item:hover {
  background: rgba(0,0,0,0.3);
  border-color: rgba(249,115,22,0.3);
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(249,115,22,0.2);
}

.stat-icon {
  font-size: 32px;
  margin-bottom: 10px;
}

.stat-label {
  font-size: 13px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 8px;
}

.stat-value {
  font-size: 28px;
  font-family: 'Orbitron', sans-serif;
  font-weight: 800;
  color: #f97316;
  text-shadow: 0 0 10px rgba(249,115,22,0.3);
}

/* ============================================
   LISTE DES FILLEULS
   ============================================ */

.filleuls-list {
  position: relative;
  z-index: 1;
}

.filleuls-list h3 {
  color: var(--text);
  margin: 0 0 20px;
  font-size: 20px;
  font-family: 'Orbitron', sans-serif;
}

.filleul-card {
  background: rgba(0,0,0,0.2);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 16px;
  padding: 20px;
  margin-bottom: 16px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
  transition: all 0.3s ease;
}

.filleul-card:hover {
  background: rgba(0,0,0,0.3);
  border-color: rgba(249,115,22,0.2);
  transform: translateX(4px);
  box-shadow: 0 4px 16px rgba(249,115,22,0.1);
}

.filleul-info h4 {
  margin: 0 0 6px;
  color: var(--text);
  font-size: 18px;
  font-weight: 700;
}

.filleul-date {
  color: var(--muted);
  font-size: 13px;
}

.reward-badge {
  background: linear-gradient(135deg, rgba(16,185,129,0.2), rgba(16,185,129,0.1));
  border: 1px solid rgba(16,185,129,0.3);
  padding: 8px 16px;
  border-radius: 20px;
  color: #10b981;
  font-weight: 600;
  font-size: 14px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.reward-badge.pending {
  background: linear-gradient(135deg, rgba(245,158,11,0.2), rgba(245,158,11,0.1));
  border-color: rgba(245,158,11,0.3);
  color: #f59e0b;
}

/* ============================================
   MODAL
   ============================================ */

.modal {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(10px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10000;
  animation: fadeIn 0.3s ease;
}

.modal.hidden {
  display: none;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.modal-content {
  background: linear-gradient(135deg, rgba(15, 20, 25, 0.95), rgba(10, 14, 26, 0.95));
  padding: 40px;
  border-radius: 24px;
  max-width: 500px;
  width: 90%;
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
  animation: scaleIn 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.9);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

.modal-content h2 {
  font-family: 'Orbitron', sans-serif;
  margin-bottom: 24px;
  color: var(--text);
}

.modal-content label {
  display: block;
  margin-bottom: 8px;
  color: var(--text);
  font-weight: 600;
}

/* ============================================
   INPUTS & FORMS
   ============================================ */

input, textarea, select {
  width: 100%;
  padding: 14px 18px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  color: var(--text);
  font-family: inherit;
  font-size: 15px;
  transition: all 0.3s ease;
}

input:focus, textarea:focus, select:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 4px rgba(16, 185, 129, 0.1);
  background: rgba(255, 255, 255, 0.08);
}

input::placeholder, textarea::placeholder {
  color: var(--muted);
}

/* ============================================
   FOOTER
   ============================================ */

.site-footer {
  background: rgba(10, 14, 26, 0.95);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding: 40px 20px;
  text-align: center;
  color: var(--muted);
  font-size: 14px;
  margin-top: 100px;
  position: relative;
  z-index: 1;
}

.site-footer a {
  color: var(--primary);
  text-decoration: none;
  transition: color 0.2s;
}

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

/* ============================================
   RESPONSIVE
   ============================================ */

@media (max-width: 768px) {
  .admin-header {
    flex-direction: column;
    padding: 20px;
    gap: 20px;
  }

  .admin-actions {
    flex-direction: column;
    width: 100%;
  }

  .btn {
    width: 100%;
    text-align: center;
  }

  .account-container {
    padding: 0 20px;
    margin-top: 100px;
  }

  .account-header {
    padding: 24px;
    flex-direction: column;
    align-items: flex-start;
  }

  .account-info h1 {
    font-size: 28px;
  }

  .section-card {
    padding: 24px;
  }

  .section-title {
    font-size: 24px;
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }

  .demand-details {
    grid-template-columns: 1fr;
  }

  .login-prompt {
    padding: 40px 24px;
    margin: 100px auto 40px;
  }

  .login-prompt h2 {
    font-size: 28px;
  }

  .code-display {
    font-size: 32px;
    letter-spacing: 2px;
  }

  .parrainage-stats {
    grid-template-columns: 1fr;
  }

  .filleul-card {
    flex-direction: column;
    align-items: flex-start;
  }

  .conv-meta {
    flex-direction: column;
    gap: 8px;
  }
}

@media (max-width: 480px) {
  .admin-title h1 {
    font-size: 24px;
  }

  .account-info h1 {
    font-size: 24px;
  }

  .section-title {
    font-size: 20px;
  }

  .code-display {
    font-size: 28px;
  }

  .stat-value {
    font-size: 28px;
  }
}