/* ================================================================
   NYXIA DESIGN SYSTEM - COULEURS OFFICIELLES
================================================================ */
:root {
  --nx-primary: #7B5CFF;
  --nx-primary-rgb: 123,92,255;
  --nx-bg: #0B0D17;
  --nx-surface: #13152A;
  --nx-surface2: #1A1D35;
  --nx-border: rgba(123,92,255,0.15);
  --nx-text: #C8CCF0;
  --nx-text-dim: #6B7094;
  --nx-green: #00E676;
  --nx-gold: #F4C842;
}

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

body {
  font-family: 'Outfit', sans-serif;
  font-size: 14px;
  color: var(--nx-text);
  background: var(--nx-bg);
  line-height: 1.6;
  overflow: hidden;
}

/* Canvas Background */
#starry-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  background: var(--nx-bg); /* Fallback */
}

/* Layout */
.app-container {
  display: flex;
  height: 100vh;
  width: 100vw;
  position: relative;
  z-index: 1;
}

/* Sidebar */
.sidebar {
  width: 260px;
  background: var(--nx-surface);
  border-right: 1px solid var(--nx-border);
  display: flex;
  flex-direction: column;
  padding: 20px;
  flex-shrink: 0;
}

.logo-area {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 30px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--nx-border);
}

.site-title {
  font-family: 'Playfair Display', serif;
  font-size: 20px;
  font-weight: 700;
  color: #fff;
  letter-spacing: -0.5px;
}

.nav-menu {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-bottom: 20px;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px;
  border-radius: 10px;
  cursor: pointer;
  transition: all .2s;
  color: var(--nx-text-dim);
  font-weight: 500;
  text-decoration: none;
  border: 1px solid transparent;
}
.nav-item:hover {
  background: rgba(var(--nx-primary-rgb), 0.08);
  color: var(--nx-text);
  border-color: rgba(var(--nx-primary-rgb), 0.1);
}
.nav-item.active {
  background: rgba(var(--nx-primary-rgb), 0.12);
  color: #fff;
  border-color: rgba(var(--nx-primary-rgb), 0.3);
  box-shadow: 0 0 15px rgba(var(--nx-primary-rgb), 0.1);
}

.sidebar-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1.5px;
  color: var(--nx-text-dim);
  text-transform: uppercase;
  margin-bottom: 10px;
}

.sidebar-divider {
  height: 1px;
  background: var(--nx-border);
  margin: 10px 0;
}

/* Main Content */
.main-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  background: radial-gradient(circle at top right, rgba(var(--nx-primary-rgb), 0.05), transparent 40%);
}

.top-bar {
  height: 70px;
  padding: 0 30px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--nx-border);
  background: rgba(var(--nx-primary-rgb), 0.02);
  backdrop-filter: blur(5px);
}

.content-scroll {
  flex: 1;
  overflow-y: auto;
  padding: 30px;
}

/* Typography */
.page-title {
  font-family: 'Playfair Display', serif;
  font-size: 26px;
  font-weight: 700;
  color: #fff;
}

.section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 30px;
  margin-bottom: 20px;
  padding-bottom: 15px;
  border-bottom: 1px solid var(--nx-border);
}

.section-title {
  font-size: 18px;
  font-weight: 600;
  color: var(--nx-text);
}

/* Gradients Text */
.gradient-text {
  background: linear-gradient(135deg, #a78bfa, var(--nx-primary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.gradient-text-gold {
  background: linear-gradient(135deg, var(--nx-gold), #e6a800);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Buttons */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  border-radius: 50px;
  border: none;
  background: linear-gradient(135deg, var(--nx-primary), #9B7BFF);
  color: #fff;
  font-weight: 600;
  cursor: pointer;
  box-shadow: 0 4px 15px rgba(var(--nx-primary-rgb), 0.3);
  transition: all .25s;
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(var(--nx-primary-rgb), 0.5);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  border-radius: 50px;
  border: 1px solid var(--nx-border);
  background: rgba(var(--nx-primary-rgb), 0.05);
  color: var(--nx-text);
  font-weight: 500;
  cursor: pointer;
  backdrop-filter: blur(5px);
  transition: all .2s;
}
.btn-secondary:hover { 
  border-color: var(--nx-primary); 
  background: rgba(var(--nx-primary-rgb), 0.1);
  color: #fff; 
}

.btn-icon {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid var(--nx-border);
  background: transparent;
  color: var(--nx-text-dim);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all .2s;
}
.btn-icon:hover {
  border-color: var(--nx-primary);
  color: var(--nx-primary);
  background: rgba(var(--nx-primary-rgb), 0.1);
}

/* Cards & Grid */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
  margin-bottom: 30px;
}

.card-stat {
  background: var(--nx-surface2);
  border: 1px solid var(--nx-border);
  border-radius: 14px;
  padding: 20px;
  text-align: center;
}
.card-stat-number {
  font-size: 28px;
  font-weight: 700;
  color: #fff;
  line-height: 1;
  margin-bottom: 8px;
}
.card-stat-label {
  font-size: 12px;
  color: var(--nx-text-dim);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 25px;
}

.card-glass {
  background: var(--nx-surface2);
  border: 1px solid var(--nx-border);
  border-radius: 16px;
  padding: 20px;
  transition: all .3s;
  position: relative;
  overflow: hidden;
}
.card-glass:hover {
  border-color: rgba(var(--nx-primary-rgb), 0.4);
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(0,0,0,0.4);
}

.project-preview {
  height: 140px;
  background: rgba(0,0,0,0.2);
  border-radius: 10px;
  margin-bottom: 15px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--nx-text-dim);
  font-size: 13px;
  border: 1px dashed var(--nx-border);
}

.project-title {
  color: #fff;
  font-family: 'Outfit', sans-serif;
  font-weight: 600;
  margin-bottom: 5px;
  font-size: 16px;
}

.project-url {
  font-size: 12px;
  color: var(--nx-text-dim);
}

.card-new-project {
  background: rgba(var(--nx-primary-rgb), 0.03);
  border: 1px dashed var(--nx-border);
  border-radius: 16px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 280px;
  cursor: pointer;
  transition: all .2s;
  text-align: center;
  padding: 20px;
}
.card-new-project:hover {
  background: rgba(var(--nx-primary-rgb), 0.06);
  border-color: var(--nx-primary);
}
.new-project-icon {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: rgba(var(--nx-primary-rgb), 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 15px;
}

/* Avatar Widget */
.nx-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--nx-primary), #9B7BFF);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  font-weight: 700;
  color: #fff;
  flex-shrink: 0;
}
.nx-logo-avatar {
  width: 40px;
  height: 40px;
  font-size: 18px;
}

/* Status */
.status-online {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  color: var(--nx-green);
  font-weight: 600;
  background: rgba(0,230,118,0.1);
  padding: 4px 10px;
  border-radius: 20px;
}
.status-online::before {
  content: '';
  width: 6px;
  height: 6px;
  background: var(--nx-green);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--nx-green);
}

/* Scrollbar */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(var(--nx-primary-rgb), 0.2); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: rgba(var(--nx-primary-rgb), 0.4); }

/* ==========================================
   WIDGET CHAT CSS (VOTRE CODE ORIGINAL)
   ========================================== */
#nyxia-toggle {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--nx-primary), #9B7BFF);
  border: none;
  cursor: pointer;
  z-index: 99999;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 24px rgba(var(--nx-primary-rgb), 0.4);
  transition: transform 0.2s, box-shadow 0.2s;
}
#nyxia-toggle:hover { transform: scale(1.08); box-shadow: 0 6px 32px rgba(var(--nx-primary-rgb), 0.6); }
#nyxia-toggle svg { width: 28px; height: 28px; fill: #fff; }

#nyxia-chat {
  position: fixed;
  bottom: 100px;
  right: 24px;
  width: 400px;
  max-width: calc(100vw - 48px);
  height: 560px;
  background: var(--nx-bg);
  border: 1px solid var(--nx-border);
  border-radius: 20px;
  z-index: 99998;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  box-shadow: 0 8px 48px rgba(0,0,0,0.5);
  transform: translateY(20px) scale(0.95);
  opacity: 0;
  pointer-events: none;
  transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1), opacity 0.2s;
}
#nyxia-chat.open { transform: translateY(0) scale(1); opacity: 1; pointer-events: auto; }

#nyxia-header {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 16px 18px;
  background: var(--nx-surface);
  border-bottom: 1px solid var(--nx-border);
}
#nyxia-header .nx-info { flex: 1; }
#nyxia-header .nx-name { font-size: 15px; font-weight: 700; color: #fff; }
#nyxia-header .nx-status { font-size: 11px; color: var(--nx-green); display: flex; align-items: center; gap: 4px; }
#nyxia-header .nx-status::before { content: ''; width: 6px; height: 6px; background: var(--nx-green); border-radius: 50%; display: inline-block; }

#nyxia-close {
  background: none;
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 8px;
  width: 30px;
  height: 30px;
  cursor: pointer;
  color: var(--nx-text-dim);
  font-size: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
}
#nyxia-close:hover { background: rgba(255,255,255,0.05); color: #fff; }

#nyxia-messages {
  flex: 1;
  overflow-y: auto;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.nx-msg { display: flex; flex-direction: column; max-width: 85%; }
.nx-msg.bot { align-self: flex-start; }
.nx-msg.user { align-self: flex-end; }
.nx-bubble {
  padding: 10px 14px;
  border-radius: 16px;
  font-size: 13.5px;
  line-height: 1.5;
}
.nx-msg.bot .nx-bubble {
  background: var(--nx-surface2);
  color: var(--nx-text);
  border-bottom-left-radius: 4px;
}
.nx-msg.user .nx-bubble {
  background: linear-gradient(135deg, var(--nx-primary), #9B7BFF);
  color: #fff;
  border-bottom-right-radius: 4px;
}

#nyxia-input-area {
  padding: 12px 16px 16px;
  background: var(--nx-surface);
  border-top: 1px solid var(--nx-border);
}
#nyxia-input-row {
  display: flex;
  align-items: flex-end;
  gap: 8px;
  background: var(--nx-surface2);
  border: 1px solid var(--nx-border);
  border-radius: 14px;
  padding: 6px 6px 6px 14px;
}
#nyxia-input {
  flex: 1;
  background: none;
  border: none;
  outline: none;
  color: var(--nx-text);
  font-size: 13.5px;
  font-family: inherit;
  resize: none;
  max-height: 80px;
  line-height: 1.4;
}
#nyxia-input::placeholder { color: var(--nx-text-dim); }
#nyxia-send {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--nx-primary), #9B7BFF);
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.15s;
}
#nyxia-send:hover:not(:disabled) { transform: scale(1.06); }
#nyxia-send:disabled { opacity: 0.4; cursor: not-allowed; }
#nyxia-send svg { width: 18px; height: 18px; fill: #fff; }