/* ==========================================
   PREMIUM DARK-MODE DESIGN SYSTEM (style.css)
   ========================================== */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600&family=Outfit:wght@400;500;600;700;800&display=swap');

:root {
  /* Colors */
  --bg-color: #0A0A0F;
  --surface-color: #13131A;
  --surface-hover: #1D1D26;
  --border-color: rgba(255, 255, 255, 0.05);
  --border-focus: rgba(16, 185, 129, 0.4);
  
  --text-primary: #F5F5F0;
  --text-muted: #9C9CA8;
  --text-dark: #0A0A0F;
  
  /* Synaptic AI Accents */
  --accent-color: #10B981; /* Neon Emerald */
  --accent-hover: #059669;
  --accent-glow: rgba(16, 185, 129, 0.2);
  --accent-grad: linear-gradient(135deg, #00F2FE 0%, #4FACFE 100%);
  --emerald-grad: linear-gradient(135deg, #10B981 0%, #059669 100%);
  
  --danger: #EF4444;
  --danger-glow: rgba(239, 68, 68, 0.15);
  
  /* Transitions */
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
  font-family: 'Inter', sans-serif;
  background-color: var(--bg-color);
  color: var(--text-primary);
  min-height: 100vh;
  line-height: 1.6;
  overflow-x: hidden;
  position: relative;
}

/* Background Glowing Blobs */
.bg-blobs {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  overflow: hidden;
  pointer-events: none;
}

.blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(140px);
  opacity: 0.08;
}

.blob-1 {
  top: -10%;
  right: 10%;
  width: 500px;
  height: 500px;
  background: #10B981;
}

.blob-2 {
  bottom: -10%;
  left: 10%;
  width: 600px;
  height: 600px;
  background: #00F2FE;
}

/* Scrollbar */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}
::-webkit-scrollbar-track {
  background: var(--bg-color);
}
::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.1);
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: rgba(255, 255, 255, 0.2);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: 'Outfit', sans-serif;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--text-primary);
}

a {
  color: var(--accent-color);
  text-decoration: none;
  transition: var(--transition-fast);
}

a:hover {
  color: var(--text-primary);
}

/* Layout */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem;
}

/* Navbar */
.navbar {
  background-color: rgba(19, 19, 26, 0.8);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-color);
  position: sticky;
  top: 0;
  z-index: 100;
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 1rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-family: 'Outfit', sans-serif;
  font-size: 1.5rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-primary);
}

.logo-dot {
  width: 10px;
  height: 10px;
  background-color: var(--accent-color);
  border-radius: 50%;
  box-shadow: 0 0 12px var(--accent-color);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
  list-style: none;
}

.nav-link {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-muted);
}

.nav-link:hover, .nav-link.active {
  color: var(--text-primary);
}

.nav-btn-outline {
  border: 1px solid var(--border-color);
  padding: 0.5rem 1.2rem;
  border-radius: 8px;
  transition: var(--transition-fast);
}

.nav-btn-outline:hover {
  background-color: var(--surface-hover);
  border-color: rgba(255, 255, 255, 0.15);
}

/* Cards & Shells */
.card {
  background-color: var(--surface-color);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 2rem;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.3);
  transition: var(--transition-normal);
}

.card:hover {
  border-color: rgba(255, 255, 255, 0.08);
}

/* Glassmorphism Auth Forms */
.auth-wrapper {
  min-height: 85vh;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 2rem 1rem;
}

.auth-card {
  width: 100%;
  max-width: 440px;
  background: rgba(19, 19, 26, 0.65);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  padding: 2.5rem;
}

.auth-header {
  text-align: center;
  margin-bottom: 2rem;
}

.auth-title {
  font-size: 2rem;
  margin-bottom: 0.5rem;
}

.auth-subtitle {
  color: var(--text-muted);
  font-size: 0.95rem;
}

/* Form controls */
.form-group {
  margin-bottom: 1.5rem;
}

.form-label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  margin-bottom: 0.5rem;
}

.form-input {
  width: 100%;
  background-color: rgba(0, 0, 0, 0.2);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  padding: 0.8rem 1rem;
  color: var(--text-primary);
  font-family: inherit;
  font-size: 0.95rem;
  transition: var(--transition-fast);
}

.form-input:focus {
  outline: none;
  border-color: var(--accent-color);
  box-shadow: 0 0 0 3px var(--accent-glow);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: 'Outfit', sans-serif;
  font-size: 0.95rem;
  font-weight: 600;
  padding: 0.8rem 1.8rem;
  border-radius: 10px;
  border: none;
  cursor: pointer;
  transition: var(--transition-fast);
  width: 100%;
  text-align: center;
}

.btn-primary {
  background: var(--emerald-grad);
  color: var(--text-primary);
  box-shadow: 0 4px 15px rgba(16, 185, 129, 0.2);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(16, 185, 129, 0.35);
}

.btn-secondary {
  background-color: var(--surface-hover);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
}

.btn-secondary:hover {
  background-color: rgba(255, 255, 255, 0.08);
}

.btn-outline {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border-color);
}

.btn-outline:hover {
  background-color: var(--surface-hover);
  border-color: rgba(255, 255, 255, 0.1);
}

.btn-danger-outline {
  background: transparent;
  color: var(--danger);
  border: 1px solid rgba(239, 68, 68, 0.2);
}

.btn-danger-outline:hover {
  background: rgba(239, 68, 68, 0.1);
  border-color: var(--danger);
}

/* Alert messages */
.alert {
  padding: 1rem;
  border-radius: 10px;
  margin-bottom: 1.5rem;
  font-size: 0.9rem;
}

.alert-danger {
  background: var(--danger-glow);
  border: 1px solid rgba(239, 68, 68, 0.3);
  color: #FCA5A5;
}

.alert-success {
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid rgba(16, 185, 129, 0.3);
  color: #A7F3D0;
}

/* Main Dashboard UI */
.dashboard-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 2rem;
  margin-top: 2rem;
}

@media (max-width: 900px) {
  .dashboard-grid {
    grid-template-columns: 1fr;
  }
}

.dashboard-title-section {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
}

.dashboard-title-section h1 {
  font-size: 2.2rem;
}

/* Stats Row */
.stats-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-bottom: 2rem;
}

@media (max-width: 600px) {
  .stats-row {
    grid-template-columns: 1fr;
  }
}

.stat-card {
  background-color: var(--surface-color);
  border: 1px solid var(--border-color);
  border-radius: 14px;
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.stat-label {
  font-size: 0.85rem;
  font-weight: 500;
  text-transform: uppercase;
  color: var(--text-muted);
}

.stat-value {
  font-size: 2rem;
  font-weight: 700;
  color: var(--text-primary);
  font-family: 'Outfit', sans-serif;
}

/* Snippet Block */
.code-block-wrapper {
  margin-top: 1.5rem;
  position: relative;
}

.code-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background-color: rgba(0, 0, 0, 0.4);
  padding: 0.5rem 1rem;
  border-radius: 8px 8px 0 0;
  border: 1px solid var(--border-color);
  border-bottom: none;
  font-size: 0.8rem;
  color: var(--text-muted);
}

.code-pre {
  background-color: rgba(0, 0, 0, 0.2);
  border: 1px solid var(--border-color);
  border-radius: 0 0 8px 8px;
  padding: 1.2rem;
  overflow-x: auto;
  font-family: 'Courier New', Courier, monospace;
  font-size: 0.85rem;
  color: #6ee7b7; /* green tint code */
  white-space: pre-wrap;
}

.copy-btn {
  background: var(--surface-color);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  padding: 0.3rem 0.8rem;
  border-radius: 5px;
  cursor: pointer;
  font-size: 0.75rem;
  transition: var(--transition-fast);
}

.copy-btn:hover {
  background-color: var(--accent-color);
  border-color: var(--accent-color);
  color: var(--text-dark);
}

/* Key Input fields badges */
.api-key-badge-wrapper {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  background-color: rgba(0, 0, 0, 0.2);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  padding: 0.8rem 1rem;
  margin-bottom: 1rem;
}

.api-key-input-masked {
  flex-grow: 1;
  background: transparent;
  border: none;
  color: var(--text-primary);
  font-family: monospace;
  font-size: 1rem;
  letter-spacing: 0.1em;
}

.api-key-input-masked:focus {
  outline: none;
}

/* Active model selection */
.model-selector-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1rem;
  margin-bottom: 2rem;
}

@media (max-width: 600px) {
  .model-selector-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.model-option {
  position: relative;
}

.model-option input[type="radio"] {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.model-card {
  background-color: var(--surface-color);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 1.2rem;
  text-align: center;
  cursor: pointer;
  transition: var(--transition-fast);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.3rem;
}

.model-card:hover {
  background-color: var(--surface-hover);
}

.model-option input[type="radio"]:checked + .model-card {
  border-color: var(--accent-color);
  box-shadow: 0 0 12px var(--accent-glow);
  background-color: rgba(16, 185, 129, 0.05);
}

.model-name {
  font-weight: 600;
  font-size: 0.95rem;
}

.model-status {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.status-indicator {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  display: inline-block;
  margin-right: 4px;
}

.status-configured { background-color: var(--accent-color); }
.status-empty { background-color: var(--danger); }

/* --- DREAM PAGE LAYOUT --- */
.dream-layout {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 2rem;
  margin-top: 2rem;
}

@media (max-width: 900px) {
  .dream-layout {
    grid-template-columns: 1fr;
  }
}

/* Session Sidebar List */
.session-sidebar {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.session-list {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
  max-height: 600px;
  overflow-y: auto;
}

.session-item {
  background-color: var(--surface-color);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  padding: 1rem;
  cursor: pointer;
  transition: var(--transition-fast);
  text-align: left;
  display: block;
  width: 100%;
}

.session-item:hover, .session-item.active {
  background-color: var(--surface-hover);
  border-color: rgba(255, 255, 255, 0.1);
}

.session-item.active {
  border-color: var(--accent-color);
  background-color: rgba(16, 185, 129, 0.02);
}

.session-id {
  font-family: monospace;
  font-size: 0.85rem;
  color: var(--text-primary);
  margin-bottom: 0.3rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.session-meta-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* Dream Workspace Panel */
.dream-workspace {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.dream-tabs {
  display: flex;
  gap: 1rem;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 0.5rem;
}

.dream-tab-btn {
  background: none;
  border: none;
  color: var(--text-muted);
  font-family: 'Outfit', sans-serif;
  font-size: 1.1rem;
  font-weight: 500;
  padding: 0.5rem 1rem;
  cursor: pointer;
  position: relative;
  transition: var(--transition-fast);
}

.dream-tab-btn:hover, .dream-tab-btn.active {
  color: var(--text-primary);
}

.dream-tab-btn.active::after {
  content: '';
  position: absolute;
  bottom: -0.6rem;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: var(--accent-color);
}

/* Memory Fact list items */
.memory-facts-list {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
  margin-top: 1rem;
}

.fact-item {
  background-color: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 0.8rem 1rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: var(--transition-fast);
}

.fact-item:hover {
  background-color: rgba(255, 255, 255, 0.04);
  border-color: rgba(255, 255, 255, 0.08);
}

.fact-text {
  font-size: 0.9rem;
  color: var(--text-primary);
}

.fact-delete-btn {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 0.2rem;
  border-radius: 4px;
  transition: var(--transition-fast);
}

.fact-delete-btn:hover {
  color: var(--danger);
  background-color: var(--danger-glow);
}

.empty-state {
  text-align: center;
  padding: 3rem 1rem;
  color: var(--text-muted);
}

.empty-state-icon {
  font-size: 2.5rem;
  margin-bottom: 1rem;
  opacity: 0.5;
}

/* Inline flex adder */
.input-addon-group {
  display: flex;
  gap: 0.5rem;
  margin-top: 1.5rem;
}

.input-addon-group input {
  flex-grow: 1;
}

.input-addon-group button {
  width: auto;
  white-space: nowrap;
}

/* Message Bubble list in dream mode review */
.chat-preview-window {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  background-color: rgba(0, 0, 0, 0.2);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 1.5rem;
  max-height: 450px;
  overflow-y: auto;
}

.bubble {
  max-width: 80%;
  padding: 0.8rem 1.2rem;
  border-radius: 14px;
  font-size: 0.9rem;
}

.bubble-user {
  background-color: var(--surface-hover);
  color: var(--text-primary);
  align-self: flex-end;
  border-bottom-right-radius: 2px;
}

.bubble-assistant {
  background-color: rgba(16, 185, 129, 0.08);
  border: 1px solid rgba(16, 185, 129, 0.15);
  color: var(--text-primary);
  align-self: flex-start;
  border-bottom-left-radius: 2px;
}

.bubble-timestamp {
  font-size: 0.7rem;
  color: var(--text-muted);
  margin-top: 0.3rem;
  display: block;
}

.dream-settings-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

@media (max-width: 600px) {
  .dream-settings-grid {
    grid-template-columns: 1fr;
  }
}

/* --- PLAYGROUND (CHATGPT-STYLE) LAYOUT --- */
.test-layout {
  display: grid;
  grid-template-columns: 260px 1fr 320px;
  height: 100vh;
  width: 100vw;
  overflow: hidden;
  background-color: #08080C;
}

@media (max-width: 1024px) {
  .test-layout {
    grid-template-columns: 240px 1fr;
  }
  .test-memory-pane {
    display: none;
  }
}

@media (max-width: 768px) {
  .test-layout {
    grid-template-columns: 1fr;
  }
  .test-sidebar {
    display: none;
  }
}

/* Sidebar Styling */
.test-sidebar {
  background-color: #06060A;
  border-right: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  height: 100%;
}

.new-chat-btn {
  width: 100%;
  background: transparent;
  color: var(--text-primary);
  border: 1px dashed rgba(255,255,255,0.15);
  padding: 0.8rem 1rem;
  border-radius: 8px;
  font-family: 'Outfit', sans-serif;
  font-weight: 500;
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition-fast);
}

.new-chat-btn:hover {
  border-color: var(--accent-color);
  background-color: rgba(16, 185, 129, 0.05);
  box-shadow: 0 0 10px rgba(16, 185, 129, 0.1);
}

.sidebar-sessions {
  flex-grow: 1;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
}

.sidebar-list {
  display: flex;
  flex-direction: column;
  padding: 0.2rem 0.5rem;
  gap: 0.3rem;
}

.sidebar-item {
  display: flex;
  align-items: center;
  padding: 0.75rem 0.8rem;
  border-radius: 8px;
  color: var(--text-muted);
  font-size: 0.85rem;
  text-decoration: none;
  transition: var(--transition-fast);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.sidebar-item:hover {
  color: var(--text-primary);
  background-color: rgba(255, 255, 255, 0.03);
}

.sidebar-item.active {
  color: var(--text-primary);
  background-color: rgba(16, 185, 129, 0.08);
  border-left: 2px solid var(--accent-color);
}

.sidebar-btn-nav {
  display: flex;
  align-items: center;
  padding: 0.75rem 1rem;
  border-radius: 8px;
  color: var(--text-muted);
  font-size: 0.85rem;
  text-decoration: none;
  background-color: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-color);
  transition: var(--transition-fast);
}

.sidebar-btn-nav:hover {
  color: var(--text-primary);
  background-color: var(--surface-hover);
}

/* Chat Pane styling */
.test-chat-pane {
  display: flex;
  flex-direction: column;
  background-color: var(--bg-color);
  height: 100%;
  overflow: hidden;
  position: relative;
}

.chat-pane-header {
  height: 60px;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 1.5rem;
  background-color: rgba(10, 10, 15, 0.5);
  backdrop-filter: blur(10px);
  z-index: 10;
}

.active-model-badge {
  background-color: rgba(16, 185, 129, 0.1);
  border: 1px solid rgba(16, 185, 129, 0.25);
  border-radius: 20px;
  color: var(--accent-color);
  font-size: 0.7rem;
  font-weight: 600;
  padding: 0.15rem 0.6rem;
  text-transform: uppercase;
}

.chat-thread {
  flex-grow: 1;
  overflow-y: auto;
  min-height: 0;
  padding: 2rem 0;
  display: flex;
  flex-direction: column;
}

.chat-empty-state {
  margin: auto;
  text-align: center;
  padding: 2rem;
  max-width: 500px;
}

.suggestion-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.8rem;
  margin-top: 1.5rem;
}

@media (max-width: 600px) {
  .suggestion-grid {
    grid-template-columns: 1fr;
  }
}

.suggestion-pill {
  background-color: var(--surface-color);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  padding: 0.8rem 1rem;
  color: var(--text-muted);
  font-size: 0.75rem;
  cursor: pointer;
  transition: var(--transition-fast);
  text-align: left;
  line-height: 1.4;
}

.suggestion-pill:hover {
  background-color: var(--surface-hover);
  border-color: rgba(255, 255, 255, 0.12);
  color: var(--text-primary);
}

.chat-message-row {
  width: 100%;
  padding: 1.5rem 2rem;
  display: flex;
  justify-content: center;
  border-bottom: 1px solid rgba(255,255,255,0.015);
}

.chat-message-row.row-bot {
  background-color: rgba(16, 185, 129, 0.015);
}

.message-wrapper {
  max-width: 720px;
  width: 100%;
  display: flex;
  gap: 1.2rem;
}

.message-avatar {
  width: 32px;
  height: 32px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.8rem;
  font-family: 'Outfit', sans-serif;
  flex-shrink: 0;
}

.row-user .message-avatar {
  background-color: #4B5563;
  color: #FFFFFF;
}

.row-bot .message-avatar {
  background: var(--emerald-grad);
  color: #0A0A0F;
  box-shadow: 0 0 8px var(--accent-glow);
}

.message-content-bubble {
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.chat-pane-footer {
  padding: 1rem 2rem 2rem 2rem;
  background-image: linear-gradient(180deg, transparent 0%, var(--bg-color) 40%);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.chat-input-bar {
  max-width: 720px;
  width: 100%;
  background-color: var(--surface-color);
  border: 1px solid var(--border-color);
  border-radius: 14px;
  padding: 0.6rem 1rem;
  display: flex;
  align-items: center;
  gap: 10px;
  transition: var(--transition-fast);
}

.chat-input-bar:focus-within {
  border-color: var(--accent-color);
  box-shadow: 0 0 0 3px var(--accent-glow);
}

.chat-input-bar input {
  flex-grow: 1;
  background: transparent;
  border: none;
  color: var(--text-primary);
  font-size: 0.9rem;
  outline: none;
  font-family: inherit;
}

.chat-input-bar button {
  background: var(--accent-grad);
  border: none;
  width: 30px;
  height: 30px;
  border-radius: 8px;
  display: flex;
  justify-content: center;
  align-items: center;
  color: #0A0A0F;
  cursor: pointer;
  transition: transform 0.2s;
  flex-shrink: 0;
}

.chat-input-bar button:hover {
  transform: scale(1.05);
}

.chat-input-bar button svg {
  width: 14px;
  height: 14px;
}

/* Right Column: Live Memory */
.test-memory-pane {
  background-color: var(--surface-color);
  border-left: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  height: 100%;
}

.memory-pane-header {
  height: 60px;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 1.2rem;
  background-color: rgba(0, 0, 0, 0.15);
}

.pulse-green-dot {
  width: 6px;
  height: 6px;
  background-color: var(--accent-color);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--accent-color);
  animation: pulse-dot 1.8s infinite;
}

@keyframes pulse-dot {
  0% { transform: scale(0.9); opacity: 0.6; }
  50% { transform: scale(1.2); opacity: 1; }
  100% { transform: scale(0.9); opacity: 0.6; }
}

.memory-pane-body {
  flex-grow: 1;
  overflow-y: auto;
  padding: 1.5rem 1.2rem;
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.memory-section {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

.memory-sec-title {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  font-weight: 700;
  border-bottom: 1px dashed var(--border-color);
  padding-bottom: 0.3rem;
}

/* Typing Indicator Animation */
.typing-dot {
  width: 6px;
  height: 6px;
  background-color: var(--text-muted);
  border-radius: 50%;
  animation: typingBounce 1.4s infinite ease-in-out both;
}

.typing-dot:nth-child(1) { animation-delay: -0.32s; }
.typing-dot:nth-child(2) { animation-delay: -0.16s; }

@keyframes typingBounce {
  0%, 80%, 100% { transform: scale(0); }
  40% { transform: scale(1); }
}

/* --- NEURAL COGNITIVE GRAPH --- */
.neural-graph-wrapper {
  position: relative;
  background-color: rgba(0, 0, 0, 0.25);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  overflow: hidden;
  height: 240px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-normal);
}

.neural-graph-wrapper.synapse-flash {
  border-color: var(--accent-color);
  box-shadow: 0 0 20px rgba(16, 185, 129, 0.25);
}

.visitor-halo {
  animation: coreRipple 4s infinite ease-in-out;
  transform-origin: center;
}

@keyframes coreRipple {
  0% { transform: scale(0.9); opacity: 0.2; }
  50% { transform: scale(1.1); opacity: 0.5; }
  100% { transform: scale(0.9); opacity: 0.2; }
}

.core-node {
  animation: coreGlow 3s infinite ease-in-out;
}

@keyframes coreGlow {
  0% { filter: drop-shadow(0 0 4px var(--accent-color)); }
  50% { filter: drop-shadow(0 0 10px var(--accent-color)); }
  100% { filter: drop-shadow(0 0 4px var(--accent-color)); }
}

.peripheral-node {
  transition: r 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.peripheral-node:hover {
  filter: drop-shadow(0 0 8px currentColor);
}

.graph-link {
  stroke-dasharray: 4, 4;
  animation: dashLink 12s linear infinite;
}

@keyframes dashLink {
  to {
    stroke-dashoffset: -20;
  }
}

.graph-label {
  font-family: 'Inter', sans-serif;
  font-size: 8px;
  font-weight: 500;
  fill: var(--text-muted);
  opacity: 0.85;
}

/* Glassmorphic Graph Tooltip */
.graph-tooltip {
  position: fixed;
  z-index: 10000;
  background: rgba(19, 19, 26, 0.85);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 8px;
  padding: 0.5rem 0.8rem;
  font-size: 0.75rem;
  color: var(--text-primary);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.5);
  pointer-events: none;
  transition: opacity 0.15s ease;
  line-height: 1.4;
}

/* Split Layout for Auth Pages */
.auth-split-container {
  display: flex;
  min-height: 100vh;
  width: 100vw;
  overflow: hidden;
}

.auth-left-pane {
  flex: 1.2;
  position: relative;
  background-color: #06060A;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.auth-left-pane::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.12) 0%, rgba(0, 242, 254, 0.06) 100%);
  z-index: 1;
}

.auth-image {
  position: absolute;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.55;
  z-index: 0;
}

.auth-image-overlay-text {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 80%;
  padding: 2.5rem;
  background: rgba(10, 10, 15, 0.65);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 24px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.6);
}

.auth-image-overlay-title {
  font-family: 'Outfit', sans-serif;
  font-size: 2.2rem;
  font-weight: 800;
  margin-bottom: 1rem;
  background: linear-gradient(135deg, #10B981 0%, #00F2FE 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  filter: drop-shadow(0 0 10px rgba(16, 185, 129, 0.3));
}

.auth-image-overlay-desc {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.6;
}

.auth-right-pane {
  flex: 1;
  display: flex;
  justify-content: center;
  align-items: center;
  background-color: var(--bg-color);
  padding: 2.5rem;
  position: relative;
  overflow-y: auto;
}

@media (max-width: 900px) {
  .auth-left-pane {
    display: none;
  }
  .auth-right-pane {
    flex: 1;
    padding: 1.5rem;
  }
}

/* ==========================================
   ADDITIONAL RESPONSIVENESS RULES
   ========================================== */

/* Navbar responsive adjustments */
@media (max-width: 600px) {
  .nav-container {
    flex-direction: column;
    gap: 0.8rem;
    padding: 1rem;
    text-align: center;
  }
  .nav-links {
    gap: 1rem;
    flex-wrap: wrap;
    justify-content: center;
  }
  .navbar {
    padding-bottom: 0.3rem;
  }
}

/* Dashboard Title responsive stacking */
@media (max-width: 768px) {
  .dashboard-title-section {
    flex-direction: column;
    align-items: flex-start;
    gap: 1.2rem;
  }
  .dashboard-title-section > div[style*="text-align: right"] {
    text-align: left !important;
    flex-direction: column;
    align-items: flex-start !important;
    gap: 0.8rem !important;
  }
}

/* --- LANDING PAGE RESPONSIVE GRIDS --- */
.landing-hero-grid {
  display: grid;
  grid-template-columns: 1.12fr 0.88fr;
  gap: 3rem;
  align-items: center;
}

.landing-features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.landing-engine-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 4rem;
  align-items: center;
}

.landing-specs-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.landing-pricing-grid {
  display: grid;
  grid-template-columns: 1fr 1.05fr 1fr;
  gap: 1.5rem;
  align-items: center;
}

/* Tablet viewports */
@media (max-width: 992px) {
  .landing-hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 2.5rem;
  }
  
  .landing-hero-grid img {
    margin: 0 auto;
    max-width: 320px !important;
  }
  
  .landing-hero-grid div[style*="display: flex"] {
    justify-content: center;
    margin: 0 auto;
  }
  
  .landing-hero-grid div[style*="gap: 2.5rem"] {
    justify-content: center !important;
    flex-wrap: wrap;
    gap: 1.5rem !important;
  }

  .landing-engine-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
    text-align: center;
  }
  .landing-engine-grid img {
    margin: 0 auto;
    max-width: 420px;
  }
  
  .landing-pricing-grid {
    grid-template-columns: 1fr;
    max-width: 440px;
    margin: 0 auto;
    gap: 2rem;
  }
}

/* Mobile viewports */
@media (max-width: 768px) {
  .landing-features-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  
  .landing-specs-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
  
  /* Hero text scale */
  .landing-hero-grid h1 {
    font-size: 2.6rem !important;
  }
}

/* --- PLAYGROUND MOBILE DRAWERS --- */
@media (max-width: 1024px) {
  .test-memory-pane {
    position: fixed;
    right: 0;
    top: 0;
    bottom: 0;
    width: 320px;
    z-index: 1000;
    transform: translateX(100%);
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: -10px 0 30px rgba(0,0,0,0.5);
    background-color: var(--surface-color) !important;
  }
  
  .test-memory-pane.open {
    transform: translateX(0);
    display: flex !important;
  }
  
  .mobile-memory-toggle {
    display: flex !important;
  }
  
  .test-memory-pane .drawer-close-btn {
    display: flex !important;
  }
  
  .test-memory-pane .realtime-sync-text {
    display: none !important;
  }
}

@media (max-width: 768px) {
  .test-sidebar {
    position: fixed;
    left: 0;
    top: 0;
    bottom: 0;
    width: 260px;
    z-index: 1000;
    transform: translateX(-100%);
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 10px 0 30px rgba(0,0,0,0.5);
    background-color: #06060A !important;
  }
  
  .test-sidebar.open {
    transform: translateX(0);
    display: flex !important;
  }
  
  .mobile-nav-toggle {
    display: flex !important;
  }
  
  .test-sidebar .drawer-close-btn {
    display: flex !important;
  }
  
  .chat-pane-header {
    padding: 0 1rem !important;
  }
  
  .chat-title-text {
    font-size: 0.95rem !important;
  }
  
  .header-session-id {
    display: none !important;
  }
}

/* Close buttons inside drawers */
.drawer-close-btn {
  display: none; /* Hidden by default on desktop */
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 1.5rem;
  cursor: pointer;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  border-radius: 6px;
  transition: var(--transition-fast);
  line-height: 1;
}

.drawer-close-btn:hover {
  color: var(--text-primary);
  background-color: var(--surface-hover);
}

/* Mobile toggle buttons */
.mobile-nav-toggle, .mobile-memory-toggle {
  display: none; /* Hidden by default on desktop */
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: var(--text-primary);
  width: 36px;
  height: 36px;
  border-radius: 8px;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition-fast);
}

.mobile-nav-toggle:hover, .mobile-memory-toggle:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.15);
  color: var(--accent-color);
}