/* 
 * SPARK AI - Custom Premium Stylesheet
 * Futuristic Dark Mode, Glassmorphism, Glowing Accents, and Sleek Animations
 */

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

:root {
  /* Color Palette */
  --bg-darker: #05070c;
  --bg-dark: #0a0e17;
  --bg-card: rgba(16, 22, 37, 0.65);
  --bg-card-hover: rgba(22, 32, 54, 0.8);
  --border-glow: rgba(56, 189, 248, 0.15);
  --border-glow-focus: rgba(56, 189, 248, 0.45);
  
  --accent-cyan: #06b6d4;
  --accent-blue: #3b82f6;
  --accent-indigo: #6366f1;
  --accent-purple: #a855f7;
  --accent-emerald: #10b981;
  --accent-rose: #f43f5e;
  
  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --text-dark: #475569;
  
  --font-display: 'Outfit', sans-serif;
  --font-sans: 'Inter', sans-serif;
  --font-mono: 'Fira Code', monospace;
  
  --shadow-glow-cyan: 0 0 20px rgba(6, 182, 212, 0.25);
  --shadow-glow-purple: 0 0 20px rgba(168, 85, 247, 0.25);
  --shadow-glow-blue: 0 0 20px rgba(59, 130, 246, 0.25);
  --shadow-glow-emerald: 0 0 20px rgba(16, 185, 129, 0.25);
  
  --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-fast: all 0.15s ease;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  scrollbar-width: thin;
  scrollbar-color: var(--border-glow) transparent;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}
::-webkit-scrollbar-track {
  background: transparent;
}
::-webkit-scrollbar-thumb {
  background: rgba(56, 189, 248, 0.2);
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: rgba(56, 189, 248, 0.4);
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-darker);
  color: var(--text-main);
  min-height: 100vh;
  overflow-x: hidden;
  position: relative;
}

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

.bg-ambient::before {
  content: '';
  position: absolute;
  top: -20%;
  left: -20%;
  width: 70%;
  height: 70%;
  background: radial-gradient(circle, rgba(99, 102, 241, 0.15) 0%, transparent 70%);
  filter: blur(80px);
  animation: float-ambient 25s infinite alternate ease-in-out;
}

.bg-ambient::after {
  content: '';
  position: absolute;
  bottom: -20%;
  right: -20%;
  width: 60%;
  height: 60%;
  background: radial-gradient(circle, rgba(6, 182, 212, 0.1) 0%, transparent 60%);
  filter: blur(80px);
  animation: float-ambient 20s infinite alternate-reverse ease-in-out;
}

@keyframes float-ambient {
  0% { transform: translate(0, 0) scale(1); }
  100% { transform: translate(10%, 15%) scale(1.15); }
}

/* Common Glassmorphism Container */
.glass-panel {
  background: var(--bg-card);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-glow);
  border-radius: 16px;
  box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
  transition: var(--transition-smooth);
}

.glass-panel:hover {
  border-color: rgba(56, 189, 248, 0.25);
}

/* Spark UI Screens Control */
.screen {
  display: none;
  opacity: 0;
  transition: opacity 0.5s ease;
  min-height: 100vh;
  width: 100%;
}

.screen.active {
  display: flex;
  opacity: 1;
}

/* ==========================================================================
   SCREEN 1: LOGIN & AUTHENTICATION
   ========================================================================== */
.auth-container {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  padding: 20px;
  position: relative;
}

.auth-card {
  width: 100%;
  max-width: 440px;
  padding: 40px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.auth-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--accent-cyan), var(--accent-indigo), var(--accent-purple));
}

.logo-container {
  margin-bottom: 30px;
}

.logo-spark {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 2.8rem;
  letter-spacing: -1px;
  background: linear-gradient(135deg, #fff 20%, var(--text-muted) 50%, var(--accent-cyan) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.logo-spark span.pulsing-dot {
  width: 10px;
  height: 10px;
  background-color: var(--accent-cyan);
  border-radius: 50%;
  box-shadow: var(--shadow-glow-cyan);
  animation: pulse-glow 1.5s infinite;
}

@keyframes pulse-glow {
  0% { transform: scale(0.9); box-shadow: 0 0 0 0 rgba(6, 182, 212, 0.7); }
  70% { transform: scale(1.1); box-shadow: 0 0 0 10px rgba(6, 182, 212, 0); }
  100% { transform: scale(0.9); box-shadow: 0 0 0 0 rgba(6, 182, 212, 0); }
}

.subtitle {
  font-size: 0.95rem;
  color: var(--text-muted);
  margin-top: 8px;
  margin-bottom: 25px;
}

.form-group {
  margin-bottom: 20px;
  text-align: left;
}

.form-label {
  display: block;
  font-size: 0.85rem;
  font-weight: 500;
  margin-bottom: 8px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.input-wrapper {
  position: relative;
}

.input-icon {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  font-size: 1.1rem;
}

.form-input {
  width: 100%;
  padding: 14px 14px 14px 42px;
  background: rgba(10, 14, 23, 0.8);
  border: 1px solid var(--border-glow);
  border-radius: 8px;
  color: var(--text-main);
  font-family: var(--font-sans);
  font-size: 0.95rem;
  outline: none;
  transition: var(--transition-smooth);
}

.form-input:focus {
  border-color: var(--accent-cyan);
  box-shadow: 0 0 15px rgba(6, 182, 212, 0.15), inset 0 0 5px rgba(6, 182, 212, 0.05);
}

.btn-primary {
  width: 100%;
  padding: 14px;
  background: linear-gradient(135deg, var(--accent-cyan), var(--accent-blue));
  border: none;
  border-radius: 8px;
  color: #fff;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  box-shadow: var(--shadow-glow-cyan);
  transition: var(--transition-smooth);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 25px rgba(6, 182, 212, 0.45);
}

.btn-primary:active {
  transform: translateY(0);
}

.auth-footer {
  margin-top: 25px;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.auth-link {
  color: var(--accent-cyan);
  text-decoration: none;
  font-weight: 500;
  transition: var(--transition-fast);
}

.auth-link:hover {
  text-decoration: underline;
  text-shadow: 0 0 8px rgba(6, 182, 212, 0.5);
}

/* Tip container in Login */
.login-tip {
  margin-top: 20px;
  background: rgba(6, 182, 212, 0.08);
  border: 1px solid rgba(6, 182, 212, 0.2);
  border-radius: 8px;
  padding: 10px;
  font-size: 0.8rem;
  color: var(--accent-cyan);
  text-align: left;
}

/* ==========================================================================
   SCREEN 2: PAYWALL SCREEN
   ========================================================================== */
.paywall-container {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  padding: 20px;
}

.paywall-card {
  width: 100%;
  max-width: 520px;
  padding: 40px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.paywall-badge {
  background: linear-gradient(90deg, rgba(168, 85, 247, 0.2), rgba(99, 102, 241, 0.2));
  border: 1px solid rgba(168, 85, 247, 0.4);
  padding: 6px 14px;
  border-radius: 30px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--accent-purple);
  display: inline-block;
  margin-bottom: 20px;
  animation: pulse-purple 2.5s infinite;
}

@keyframes pulse-purple {
  0% { box-shadow: 0 0 0 0 rgba(168, 85, 247, 0.4); }
  70% { box-shadow: 0 0 0 8px rgba(168, 85, 247, 0); }
  100% { box-shadow: 0 0 0 0 rgba(168, 85, 247, 0); }
}

.paywall-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 2rem;
  margin-bottom: 12px;
  background: linear-gradient(135deg, #fff 40%, var(--accent-purple) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.paywall-desc {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.6;
  margin-bottom: 30px;
}

.paywall-features {
  text-align: left;
  margin-bottom: 35px;
  background: rgba(10, 14, 23, 0.5);
  border-radius: 12px;
  padding: 20px;
  border: 1px solid rgba(255, 255, 255, 0.03);
}

.feature-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 14px;
  font-size: 0.9rem;
}

.feature-item:last-child {
  margin-bottom: 0;
}

.feature-icon {
  color: var(--accent-purple);
  font-size: 1.1rem;
  margin-top: 2px;
}

.feature-title {
  font-weight: 600;
  color: var(--text-main);
  margin-bottom: 2px;
}

.feature-subtitle {
  color: var(--text-muted);
  font-size: 0.8rem;
}

.payment-simulate-box {
  background: rgba(168, 85, 247, 0.05);
  border: 1px dashed rgba(168, 85, 247, 0.3);
  border-radius: 12px;
  padding: 20px;
  margin-bottom: 25px;
  text-align: left;
}

.paywall-price {
  font-size: 2.2rem;
  font-family: var(--font-display);
  font-weight: 800;
  color: #fff;
  margin-bottom: 15px;
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 5px;
}

.paywall-price span.period {
  font-size: 0.9rem;
  color: var(--text-muted);
  font-weight: 400;
}

.btn-premium {
  width: 100%;
  padding: 16px;
  background: linear-gradient(135deg, var(--accent-purple), var(--accent-indigo));
  border: none;
  border-radius: 8px;
  color: #fff;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.05rem;
  cursor: pointer;
  box-shadow: var(--shadow-glow-purple);
  transition: var(--transition-smooth);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}

.btn-premium:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 25px rgba(168, 85, 247, 0.5);
}

.btn-logout {
  background: transparent;
  border: 1px solid var(--border-glow);
  color: var(--text-muted);
  padding: 10px 20px;
  border-radius: 8px;
  font-family: var(--font-sans);
  font-size: 0.85rem;
  cursor: pointer;
  transition: var(--transition-fast);
  margin-top: 15px;
}

.btn-logout:hover {
  border-color: var(--accent-rose);
  color: var(--accent-rose);
}

/* Payment Processing Animation overlay */
.pay-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(5, 7, 12, 0.95);
  backdrop-filter: blur(10px);
  z-index: 10;
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 30px;
}

.pay-overlay.active {
  display: flex;
}

.payment-spinner {
  width: 60px;
  height: 60px;
  border: 4px solid rgba(168, 85, 247, 0.1);
  border-left-color: var(--accent-purple);
  border-top-color: var(--accent-cyan);
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin-bottom: 25px;
}

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

/* ==========================================================================
   SCREEN 3: MAIN APPLICATION DASHBOARD & CHAT
   ========================================================================== */
.app-container {
  display: flex;
  width: 100vw;
  height: 100vh;
  overflow: hidden;
}

/* Navigation Side Bar */
.sidebar {
  width: 260px;
  height: 100%;
  background: rgba(10, 14, 23, 0.85);
  backdrop-filter: blur(15px);
  border-right: 1px solid var(--border-glow);
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
  z-index: 5;
  transition: var(--transition-smooth);
}

.sidebar-header {
  padding: 24px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.03);
}

.sidebar-logo {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.6rem;
  background: linear-gradient(135deg, #fff 30%, var(--accent-cyan) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: flex;
  align-items: center;
  gap: 8px;
}

.sidebar-logo .pulsing-dot {
  width: 8px;
  height: 8px;
  background-color: var(--accent-cyan);
  border-radius: 50%;
  box-shadow: var(--shadow-glow-cyan);
  animation: pulse-glow 1.5s infinite;
}

.user-status-widget {
  margin-top: 15px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 8px;
  padding: 10px 12px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.status-avatar {
  width: 32px;
  height: 32px;
  background: linear-gradient(135deg, var(--accent-cyan), var(--accent-blue));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.85rem;
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.status-info {
  display: flex;
  flex-direction: column;
}

.status-name {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-main);
}

.status-role {
  font-size: 0.7rem;
  color: var(--accent-emerald);
  display: flex;
  align-items: center;
  gap: 4px;
}

.status-dot {
  width: 5px;
  height: 5px;
  background-color: var(--accent-emerald);
  border-radius: 50%;
  display: inline-block;
  box-shadow: var(--shadow-glow-emerald);
  animation: pulse-emerald 2s infinite;
}

@keyframes pulse-emerald {
  0% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.5); }
  70% { box-shadow: 0 0 0 6px rgba(16, 185, 129, 0); }
  100% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}

/* Sidebar Menu */
.sidebar-menu {
  flex-grow: 1;
  padding: 20px 12px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  overflow-y: auto;
}

.menu-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  border-radius: 8px;
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition-fast);
  border: 1px solid transparent;
}

.menu-item i {
  font-size: 1.1rem;
}

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

.menu-item.active {
  background: rgba(56, 189, 248, 0.08);
  color: var(--accent-cyan);
  border-color: rgba(56, 189, 248, 0.15);
  box-shadow: inset 0 0 8px rgba(6, 182, 212, 0.03);
}

.menu-badge {
  margin-left: auto;
  background: rgba(6, 182, 212, 0.15);
  color: var(--accent-cyan);
  border: 1px solid rgba(6, 182, 212, 0.3);
  font-size: 0.7rem;
  padding: 2px 6px;
  border-radius: 10px;
  font-weight: 600;
}

/* Sidebar Footer */
.sidebar-footer {
  padding: 16px 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.03);
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.sidebar-btn-action {
  width: 100%;
  padding: 10px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-glow);
  color: var(--text-muted);
  font-size: 0.8rem;
  border-radius: 6px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: var(--transition-fast);
}

.sidebar-btn-action:hover {
  background: rgba(244, 63, 94, 0.08);
  border-color: rgba(244, 63, 94, 0.3);
  color: var(--accent-rose);
}

/* Main Content Panel */
.main-viewport {
  flex-grow: 1;
  height: 100%;
  display: flex;
  flex-direction: column;
  position: relative;
  background-color: var(--bg-dark);
}

/* Section Containers inside main viewport */
.view-section {
  display: none;
  width: 100%;
  height: 100%;
  flex-direction: column;
  position: absolute;
  top: 0;
  left: 0;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.view-section.active {
  display: flex;
  opacity: 1;
  position: relative;
}

/* Section Headers */
.section-header {
  height: 70px;
  padding: 0 30px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.03);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(10, 14, 23, 0.3);
  backdrop-filter: blur(10px);
}

.section-title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 10px;
}

.section-title i {
  color: var(--accent-cyan);
}

.section-actions {
  display: flex;
  align-items: center;
  gap: 15px;
}

.server-latency {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 6px;
}

.server-status-dot {
  width: 6px;
  height: 6px;
  background-color: var(--accent-cyan);
  border-radius: 50%;
  box-shadow: var(--shadow-glow-cyan);
}

/* ----------------- VIEW 1: CHAT PANEL ----------------- */
.chat-container {
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  position: relative;
}

.messages-list {
  flex-grow: 1;
  padding: 30px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.message-wrapper {
  display: flex;
  gap: 16px;
  max-width: 80%;
  animation: msg-appear 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.message-wrapper.user {
  align-self: flex-end;
  flex-direction: row-reverse;
}

.message-wrapper.agent {
  align-self: flex-start;
}

.msg-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.95rem;
  font-weight: 700;
  flex-shrink: 0;
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

.message-wrapper.user .msg-avatar {
  background: linear-gradient(135deg, var(--accent-cyan), var(--accent-blue));
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: #fff;
}

.message-wrapper.agent .msg-avatar {
  background: linear-gradient(135deg, var(--accent-purple), var(--accent-indigo));
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: #fff;
}

.msg-content-box {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.msg-meta {
  font-size: 0.75rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 8px;
}

.message-wrapper.user .msg-meta {
  justify-content: flex-end;
}

.msg-sender {
  font-weight: 600;
  color: var(--text-main);
}

.msg-bubble {
  padding: 14px 18px;
  border-radius: 16px;
  font-size: 0.95rem;
  line-height: 1.5;
  white-space: pre-wrap;
}

.message-wrapper.user .msg-bubble {
  background: rgba(6, 182, 212, 0.08);
  border: 1px solid rgba(6, 182, 212, 0.2);
  border-top-right-radius: 4px;
  color: #fff;
  box-shadow: inset 0 0 10px rgba(6, 182, 212, 0.03);
}

.message-wrapper.agent .msg-bubble {
  background: rgba(16, 22, 37, 0.85);
  border: 1px solid var(--border-glow);
  border-top-left-radius: 4px;
  color: var(--text-main);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
}

/* News inside chat styles */
.msg-bubble blockquote {
  border-left: 3px solid var(--accent-cyan);
  padding-left: 12px;
  margin: 10px 0;
  color: var(--text-muted);
  font-style: italic;
  font-size: 0.9rem;
}

/* Chat Input Bar */
.chat-input-bar {
  padding: 20px 30px;
  border-top: 1px solid rgba(255, 255, 255, 0.03);
  background: rgba(10, 14, 23, 0.4);
  backdrop-filter: blur(10px);
}

.chat-input-wrapper {
  display: flex;
  align-items: center;
  background: rgba(10, 14, 23, 0.8);
  border: 1px solid var(--border-glow);
  border-radius: 12px;
  padding: 8px 16px;
  transition: var(--transition-smooth);
}

.chat-input-wrapper:focus-within {
  border-color: var(--accent-cyan);
  box-shadow: 0 0 18px rgba(6, 182, 212, 0.15);
}

.chat-textarea {
  flex-grow: 1;
  background: transparent;
  border: none;
  color: var(--text-main);
  font-family: var(--font-sans);
  font-size: 0.95rem;
  resize: none;
  height: 24px;
  max-height: 120px;
  outline: none;
  padding: 4px 0;
  line-height: 1.5;
}

.chat-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-left: 15px;
}

.chat-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 1.25rem;
  cursor: pointer;
  padding: 6px;
  border-radius: 6px;
  transition: var(--transition-fast);
  display: flex;
  align-items: center;
  justify-content: center;
}

.chat-btn:hover {
  color: var(--accent-cyan);
  background: rgba(6, 182, 212, 0.08);
}

.chat-btn-send {
  background: linear-gradient(135deg, var(--accent-cyan), var(--accent-blue));
  color: #fff;
  border: none;
  width: 38px;
  height: 38px;
  border-radius: 8px;
  font-size: 1.1rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-glow-cyan);
  transition: var(--transition-smooth);
}

.chat-btn-send:hover {
  transform: scale(1.05);
  box-shadow: 0 0 18px rgba(6, 182, 212, 0.4);
}

/* Typing Indicator */
.typing-indicator {
  display: none;
  align-self: flex-start;
  margin-left: 30px;
  margin-bottom: 15px;
  background: rgba(16, 22, 37, 0.6);
  border: 1px solid var(--border-glow);
  padding: 10px 18px;
  border-radius: 16px;
  border-top-left-radius: 4px;
}

.typing-indicator.active {
  display: flex;
  align-items: center;
  gap: 5px;
}

.typing-dot {
  width: 6px;
  height: 6px;
  background-color: var(--accent-cyan);
  border-radius: 50%;
  animation: typing-bounce 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 typing-bounce {
  0%, 80%, 100% { transform: scale(0); }
  40% { transform: scale(1); }
}

/* ----------------- VIEW 2: NEWS HUB ----------------- */
.news-container {
  flex-grow: 1;
  padding: 30px;
  overflow-y: auto;
}

.news-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 25px;
}

.news-card {
  display: flex;
  flex-direction: column;
  height: 380px;
  position: relative;
  overflow: hidden;
  border: 1px solid var(--border-glow);
  background: var(--bg-card);
  transition: var(--transition-smooth);
}

.news-card:hover {
  transform: translateY(-5px);
  border-color: rgba(56, 189, 248, 0.35);
  box-shadow: 0 10px 25px rgba(0,0,0,0.25), 0 0 20px rgba(6, 182, 212, 0.05);
}

.news-card-image {
  height: 180px;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  position: relative;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.news-card-overlay {
  position: absolute;
  top: 12px;
  left: 12px;
  background: rgba(10, 14, 23, 0.85);
  border: 1px solid rgba(56, 189, 248, 0.3);
  padding: 4px 8px;
  border-radius: 4px;
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--accent-cyan);
  backdrop-filter: blur(4px);
}

.news-card-body {
  padding: 20px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.news-card-title {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 600;
  line-height: 1.4;
  margin-bottom: 10px;
  color: #fff;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.news-card-desc {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.5;
  margin-bottom: auto;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.news-card-footer {
  margin-top: 15px;
  padding-top: 15px;
  border-top: 1px solid rgba(255, 255, 255, 0.03);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.news-date {
  font-size: 0.75rem;
  color: var(--text-dark);
  font-family: var(--font-mono);
}

.btn-absorb-news {
  background: rgba(6, 182, 212, 0.1);
  border: 1px solid rgba(6, 182, 212, 0.2);
  color: var(--accent-cyan);
  padding: 6px 12px;
  border-radius: 6px;
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: var(--transition-fast);
}

.btn-absorb-news:hover {
  background: var(--accent-cyan);
  color: #000;
  box-shadow: 0 0 12px rgba(6, 182, 212, 0.3);
}

.btn-absorb-news.absorbed {
  background: rgba(16, 185, 129, 0.15);
  border-color: var(--accent-emerald);
  color: var(--accent-emerald);
  cursor: default;
}

/* ----------------- VIEW 3: MEMORY CORE ----------------- */
.memory-container {
  flex-grow: 1;
  padding: 30px;
  overflow-y: auto;
}

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

.memory-widget {
  background: var(--bg-card);
  border: 1px solid var(--border-glow);
  border-radius: 16px;
  padding: 24px;
  min-height: 300px;
  display: flex;
  flex-direction: column;
}

.memory-widget-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.03);
  padding-bottom: 12px;
}

.memory-widget-title {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 8px;
}

.memory-widget-title i {
  color: var(--accent-cyan);
}

.memory-count {
  font-size: 0.75rem;
  background: rgba(6, 182, 212, 0.1);
  color: var(--accent-cyan);
  border: 1px solid rgba(6, 182, 212, 0.2);
  padding: 2px 8px;
  border-radius: 10px;
  font-weight: 600;
}

.memory-items-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  flex-grow: 1;
  overflow-y: auto;
  max-height: 350px;
  padding-right: 4px;
}

.memory-item-card {
  background: rgba(10, 14, 23, 0.4);
  border: 1px solid rgba(255, 255, 255, 0.02);
  border-radius: 8px;
  padding: 12px;
  font-size: 0.85rem;
  line-height: 1.4;
  position: relative;
  animation: fade-in 0.3s ease;
}

.memory-item-card.pref { border-left: 3px solid var(--accent-cyan); }
.memory-item-card.fact { border-left: 3px solid var(--accent-purple); }
.memory-item-card.news { border-left: 3px solid var(--accent-blue); }
.memory-item-card.task { border-left: 3px solid var(--accent-emerald); }

@keyframes fade-in {
  from { opacity: 0; transform: translateY(5px); }
  to { opacity: 1; transform: translateY(0); }
}

.memory-item-text {
  color: var(--text-main);
  margin-bottom: 6px;
}

.memory-item-meta {
  font-size: 0.7rem;
  color: var(--text-dark);
  font-family: var(--font-mono);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.btn-delete-memory {
  background: transparent;
  border: none;
  color: var(--text-dark);
  cursor: pointer;
  font-size: 0.8rem;
  transition: var(--transition-fast);
}

.btn-delete-memory:hover {
  color: var(--accent-rose);
}

.empty-memory-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  flex-grow: 1;
  text-align: center;
  color: var(--text-dark);
  padding: 20px;
}

.empty-memory-state i {
  font-size: 2.2rem;
  margin-bottom: 12px;
}

.empty-memory-state p {
  font-size: 0.85rem;
}

/* ----------------- VIEW 4: SETTINGS ----------------- */
.settings-container {
  flex-grow: 1;
  padding: 30px;
  overflow-y: auto;
}

.settings-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 25px;
  max-width: 900px;
}

.settings-card {
  padding: 24px;
}

.settings-group {
  margin-bottom: 20px;
}

.settings-group:last-child {
  margin-bottom: 0;
}

.settings-label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--text-muted);
}

.settings-select {
  width: 100%;
  padding: 10px 14px;
  background: rgba(10, 14, 23, 0.8);
  border: 1px solid var(--border-glow);
  border-radius: 6px;
  color: var(--text-main);
  outline: none;
  font-family: var(--font-sans);
  font-size: 0.9rem;
}

.settings-select:focus {
  border-color: var(--accent-cyan);
}

.settings-btn-save {
  margin-top: 15px;
  padding: 10px 20px;
  background: linear-gradient(135deg, var(--accent-cyan), var(--accent-blue));
  border: none;
  color: #fff;
  font-family: var(--font-display);
  font-weight: 600;
  border-radius: 6px;
  cursor: pointer;
  font-size: 0.9rem;
  transition: var(--transition-smooth);
}

.settings-btn-save:hover {
  box-shadow: var(--shadow-glow-cyan);
}

.settings-info-text {
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.5;
  margin-top: 8px;
}

/* Toast Notification */
.toast-notif {
  position: fixed;
  bottom: 25px;
  right: 25px;
  background: rgba(10, 14, 23, 0.9);
  backdrop-filter: blur(10px);
  border: 1px solid var(--accent-cyan);
  box-shadow: var(--shadow-glow-cyan);
  padding: 14px 20px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  gap: 12px;
  z-index: 100;
  transform: translateY(150%);
  transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.toast-notif.active {
  transform: translateY(0);
}

.toast-icon {
  color: var(--accent-cyan);
  font-size: 1.1rem;
}

.toast-message {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-main);
}