/* 
 * Bits & Pulse - Core Design System & Layout
 * Tailored for Saurabh Minni (100rabh.com)
 */

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

:root {
  /* Tech-Organic Palette Tokens */
  --obsidian-slate: #0B0F19;
  --pulse-emerald: #10B981;
  --pulse-emerald-rgb: 16, 185, 129;
  --cyber-indigo: #6366F1;
  --cyber-indigo-rgb: 99, 102, 241;
  --alabaster-white: #F8FAFC;
  --monospace-ink: #334155;
  --muted-platinum: rgba(226, 232, 240, 0.08);
  
  /* Layout Variables */
  --sidebar-width: 320px;
  --grid-border: 1px solid var(--monospace-ink);
  
  /* Default Typography */
  --font-display: 'Plus Jakarta Sans', 'Inter', sans-serif;
  --font-body: 'Inter', sans-serif;
  --font-mono: 'JetBrains Mono', 'SF Mono', monospace;
  
  /* State Variables */
  --bg-color: var(--obsidian-slate);
  --text-color: #E2E8F0;
  --text-muted: #94A3B8;
  --accent-primary: var(--pulse-emerald);
  --accent-secondary: var(--cyber-indigo);
  --accent-glow: rgba(16, 185, 129, 0.15);
  --card-bg: rgba(15, 23, 42, 0.6);
  --border-color: rgba(51, 65, 85, 0.5);
  --grid-bg-line: rgba(51, 65, 85, 0.15);
}

/* Global Reset & Command Center Background */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  transition: background-color 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

html, body {
  background-color: var(--bg-color);
  color: var(--text-color);
  font-family: var(--font-body);
  scroll-behavior: smooth;
  overflow-x: hidden;
  min-height: 100vh;
}

body {
  /* Subtle Engineering Grid Pattern Background */
  background-image: 
    linear-gradient(var(--grid-bg-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-bg-line) 1px, transparent 1px);
  background-size: 40px 40px;
  background-position: top center;
}

/* Header & Toggle System */
header {
  position: fixed;
  top: 0;
  right: 0;
  left: 0;
  height: 70px;
  z-index: 100;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 2rem;
  background: rgba(11, 15, 25, 0.8);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-color);
}

.logo-container {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.pulse-dot {
  width: 10px;
  height: 10px;
  background-color: var(--pulse-emerald);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--pulse-emerald);
  animation: pulse-ring 2s infinite ease-in-out;
}

@keyframes pulse-ring {
  0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7); }
  70% { transform: scale(1); box-shadow: 0 0 0 8px rgba(16, 185, 129, 0); }
  100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}

.site-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.25rem;
  letter-spacing: -0.025em;
  color: var(--alabaster-white);
}

.site-title span {
  color: var(--accent-primary);
}

/* Dynamic Mode Switcher */
.mode-toggle-wrapper {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(30, 41, 59, 0.5);
  border: 1px solid var(--border-color);
  padding: 4px;
  border-radius: 30px;
}

.mode-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 6px 16px;
  border-radius: 20px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

.mode-btn.active {
  color: var(--obsidian-slate);
  background-color: var(--accent-primary);
  box-shadow: 0 0 12px var(--accent-glow);
}

/* Dossier Layout Blueprint Grid */
.dashboard-container {
  display: grid;
  grid-template-columns: var(--sidebar-width) 1fr;
  min-height: 100vh;
  padding-top: 70px;
  max-width: 1600px;
  margin: 0 auto;
  position: relative;
}

/* Sidebar Coordinates Panel */
.sidebar-panel {
  position: sticky;
  top: 70px;
  height: calc(100vh - 70px);
  border-right: 1px solid var(--border-color);
  padding: 2.5rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  overflow-y: auto;
  background: rgba(15, 23, 42, 0.4);
  backdrop-filter: blur(8px);
}

.profile-card {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.avatar-container {
  position: relative;
  width: 100px;
  height: 100px;
  border-radius: 16px;
  overflow: hidden;
  border: 2px solid var(--accent-primary);
  box-shadow: 0 0 15px var(--accent-glow);
}

.avatar-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.status-badge {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid var(--pulse-emerald);
  color: var(--pulse-emerald);
  padding: 4px 8px;
  border-radius: 4px;
  align-self: flex-start;
  letter-spacing: 0.05em;
  display: flex;
  align-items: center;
  gap: 6px;
}

.status-badge .clock-icon {
  animation: rotate-clock 12s linear infinite;
}

@keyframes rotate-clock {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.profile-identity h1 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 2rem;
  line-height: 1.1;
  color: var(--alabaster-white);
  letter-spacing: -0.03em;
  margin-bottom: 0.5rem;
}

.profile-identity h2 {
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-muted);
  line-height: 1.4;
}

/* Minimalist Sidebar Nav */
.sidebar-nav {
  margin: 2.5rem 0;
}

.sidebar-nav ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.sidebar-nav a {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--text-muted);
  text-decoration: none;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  padding: 8px 12px;
  border-radius: 6px;
  border: 1px solid transparent;
  transition: all 0.2s ease;
}

.sidebar-nav a:hover,
.sidebar-nav li.active a {
  color: var(--accent-primary);
  background: rgba(16, 185, 129, 0.05);
  border-color: rgba(16, 185, 129, 0.15);
}

.sidebar-nav a span.nav-num {
  font-size: 0.65rem;
  color: var(--text-muted);
  opacity: 0.6;
}

.sidebar-footer {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.coordinates-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-muted);
}

.coordinate-item {
  display: flex;
  justify-content: space-between;
}

.coordinate-label {
  opacity: 0.6;
}

.coordinate-val {
  color: var(--alabaster-white);
  font-weight: 500;
}

.social-links {
  display: flex;
  gap: 0.75rem;
}

.social-icon-btn {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  border: 1px solid var(--border-color);
  background: rgba(30, 41, 59, 0.3);
  color: var(--text-muted);
  font-size: 1rem;
  text-decoration: none;
  transition: all 0.25s ease;
}

.social-icon-btn:hover {
  color: var(--accent-primary);
  border-color: var(--accent-primary);
  box-shadow: 0 0 10px var(--accent-glow);
  transform: translateY(-2px);
}

/* Right Asymmetric Content Stream */
.main-content-panel {
  padding: 3rem 4rem;
  display: flex;
  flex-direction: column;
  gap: 5rem;
}

/* Sections Styling */
.dashboard-section {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  scroll-margin-top: 100px;
}

.section-header {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.section-num {
  font-family: var(--font-mono);
  color: var(--accent-primary);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.1em;
}

.section-title {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--alabaster-white);
  letter-spacing: -0.02em;
}

.section-subtitle {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 0.75rem;
  margin-top: -0.5rem;
}

/* Bio / Hero Area styling */
.hero-bio-container {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  max-width: 800px;
}

.hero-tagline {
  font-family: var(--font-display);
  font-size: 2.25rem;
  font-weight: 800;
  line-height: 1.2;
  color: var(--alabaster-white);
  letter-spacing: -0.03em;
}

.hero-tagline span.highlight {
  background: linear-gradient(135deg, var(--pulse-emerald), var(--cyber-indigo));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.bio-paragraph {
  font-size: 1.05rem;
  line-height: 1.6;
  color: #CBD5E1;
}

/* Venture - Sudama Health layout */
.venture-card {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border: 1px solid var(--border-color);
  background: var(--card-bg);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.2);
  backdrop-filter: blur(10px);
}

.venture-telemetry {
  background: rgba(11, 15, 25, 0.6);
  border-right: 1px solid var(--border-color);
  padding: 2.5rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
}

/* Heartbeat ECG monitor decoration */
.ecg-grid-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: 
    linear-gradient(rgba(16, 185, 129, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(16, 185, 129, 0.03) 1px, transparent 1px);
  background-size: 20px 20px;
  pointer-events: none;
}

.ecg-title {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--accent-primary);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  letter-spacing: 0.1em;
}

.ecg-heartrate {
  font-size: 3rem;
  font-family: var(--font-display);
  font-weight: 800;
  color: var(--accent-primary);
  display: flex;
  align-items: baseline;
  gap: 0.25rem;
  line-height: 1;
  margin: 1.5rem 0;
}

.ecg-heartrate span.unit {
  font-size: 0.875rem;
  font-family: var(--font-mono);
  opacity: 0.7;
}

.ecg-svg-box {
  width: 100%;
  height: 60px;
}

.ecg-path {
  stroke: var(--accent-primary);
  stroke-width: 2;
  fill: none;
  stroke-dasharray: 1000;
  stroke-dashoffset: 1000;
  animation: draw-ecg 4s linear infinite;
}

@keyframes draw-ecg {
  to { stroke-dashoffset: 0; }
}

.telemetry-stats {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  margin-top: 2rem;
}

.stat-item {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.stat-number {
  font-family: var(--font-mono);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--alabaster-white);
  min-width: 80px;
}

.stat-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.3;
}

.venture-narrative {
  padding: 2.5rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 1.25rem;
}

.venture-status {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  background: rgba(16, 185, 129, 0.08);
  border: 1px solid rgba(16, 185, 129, 0.2);
  color: var(--accent-primary);
  padding: 6px 12px;
  border-radius: 6px;
  align-self: flex-start;
}

.narrative-title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--alabaster-white);
}

.narrative-text {
  font-size: 0.95rem;
  line-height: 1.6;
  color: #CBD5E1;
}

/* The Laboratory Matrix */
.lab-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}

.lab-card-link{
  text-decoration: none;
  color: inherit;
}

.lab-card {
  
  border: 1px solid var(--border-color);
  background: var(--card-bg);
  border-radius: 12px;
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 250px;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0,0,0,0.15);
}

.lab-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; width: 4px; height: 100%;
  background: var(--monospace-ink);
  transition: all 0.3s ease;
}

.lab-card:hover {
  border-color: var(--accent-secondary);
  box-shadow: 0 0 15px rgba(99, 102, 241, 0.15);
}

.lab-card:hover::before {
  background: var(--accent-secondary);
}

.lab-card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 1.25rem;
}

.lab-card-icon {
  font-size: 1.5rem;
  color: var(--accent-primary);
}

.agent-badge {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  background: rgba(99, 102, 241, 0.1);
  border: 1px solid rgba(99, 102, 241, 0.3);
  color: var(--accent-secondary);
  padding: 2px 6px;
  border-radius: 4px;
  opacity: 0;
  transform: translateY(-5px);
  transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.agent-badge .fa {
  font-size: 2.5rem;
}

.lab-card:hover .agent-badge {
  opacity: 1;
  transform: translateY(0);
}

.lab-card-title {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--alabaster-white);
  margin-bottom: 0.75rem;
}

.lab-card-desc {
  font-size: 0.875rem;
  line-height: 1.5;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
}

.lab-card-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-muted);
  border-top: 1px solid rgba(255,255,255,0.05);
  padding-top: 0.75rem;
}

.explore-labs-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--accent-secondary);
  text-decoration: none;
  align-self: flex-start;
  border: 1px solid rgba(99, 102, 241, 0.3);
  padding: 8px 16px;
  border-radius: 6px;
  background: rgba(99, 102, 241, 0.05);
  transition: all 0.2s ease;
}

.explore-labs-btn:hover {
  background: rgba(99, 102, 241, 0.15);
  border-color: var(--accent-secondary);
  box-shadow: 0 0 10px rgba(99, 102, 241, 0.2);
}

/* Chronicles - feed & stream layout */
.chronicles-wrapper {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 2.5rem;
}

.chronicles-stream {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.chronicle-item {
  border: 1px solid var(--border-color);
  background: var(--card-bg);
  padding: 1.5rem;
  border-radius: 8px;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  text-decoration: none;
  transition: all 0.2s ease;
}

.chronicle-item:hover {
  transform: translateX(4px);
  border-color: var(--accent-primary);
  box-shadow: 0 0 10px var(--accent-glow);
}

.chronicle-meta {
  display: flex;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-muted);
}

.chronicle-title {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--alabaster-white);
}

.chronicles-sidebar {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.widget-card {
  border: 1px solid var(--border-color);
  background: rgba(15, 23, 42, 0.8);
  border-radius: 12px;
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  max-height: none;
  overflow-y: visible;
}

.widget-card h4 {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--accent-primary);
  border-bottom: 1px solid rgba(255,255,255,0.05);
  padding-bottom: 0.5rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

/* Custom styles for Mastodon and Blog feeds */
#myTimeline, #feed_here {
  font-size: 0.8rem;
}

.feed_item {
  list-style: none;
  padding: 0.5rem 0;
  border-bottom: 1px solid rgba(255,255,255,0.03);
}

.feed_item_link {
  color: var(--text-color);
  text-decoration: none;
}

.feed_item_link:hover {
  color: var(--accent-primary);
}

/* Footer Coordinate Specs */
footer {
  border-top: 1px solid var(--border-color);
  padding: 3rem 2rem;
  background: rgba(11, 15, 25, 0.9);
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 5rem;
}

.footer-copy {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
}

.footer-coord {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--accent-primary);
}

/* =========================================
   BITS MODE (THE CODE LAYER OVERLAYS)
   ========================================= */

body.bits-mode {
  --bg-color: #07090e;
  --font-display: 'JetBrains Mono', 'SF Mono', monospace;
  --font-body: 'JetBrains Mono', 'SF Mono', monospace;
  --accent-primary: var(--cyber-indigo);
  --accent-glow: rgba(99, 102, 241, 0.15);
  --border-color: var(--monospace-ink);
  --grid-bg-line: rgba(99, 102, 241, 0.05);
}

/* Display CSS specs directly in Bits Mode */
body.bits-mode .code-spec-anno {
  display: block;
}

.code-spec-anno {
  display: none;
  position: absolute;
  top: 2px;
  right: 4px;
  font-family: var(--font-mono) !important;
  font-size: 0.55rem !important;
  background: rgba(99, 102, 241, 0.15) !important;
  color: var(--cyber-indigo) !important;
  padding: 1px 4px !important;
  border-radius: 2px;
  border: 1px solid rgba(99, 102, 241, 0.3);
  pointer-events: none;
  z-index: 10;
}

/* Specific structural adjustments for bits-mode */
body.bits-mode .venture-card, 
body.bits-mode .lab-card, 
body.bits-mode .chronicle-item,
body.bits-mode .widget-card {
  border: 1px solid var(--accent-primary);
  border-radius: 0px; /* Monospace blocky styling */
  box-shadow: 4px 4px 0px var(--monospace-ink);
  background: rgba(11, 15, 25, 0.95);
}

body.bits-mode .avatar-container {
  border-radius: 0px;
  border-color: var(--accent-primary);
  box-shadow: 4px 4px 0px var(--monospace-ink);
}

/* Bottom Interactive Terminal Drawer */
.terminal-drawer {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  height: 40px; /* Default collapsed */
  background: #06080C;
  border-top: 2px solid var(--monospace-ink);
  z-index: 200;
  display: flex;
  flex-direction: column;
  transition: height 0.3s cubic-bezier(0.19, 1, 0.22, 1);
}

.terminal-drawer.expanded {
  height: 320px;
}

.terminal-header {
  height: 40px;
  background: #0E131F;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 1.5rem;
  border-bottom: 1px solid var(--monospace-ink);
  cursor: pointer;
}

.terminal-title {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--accent-primary);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.terminal-ctrls {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.terminal-btn {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  border: none;
  cursor: pointer;
}

.btn-close { background: #EF4444; }
.btn-min { background: #F59E0B; }
.btn-max { background: #10B981; }

.terminal-body {
  flex: 1;
  padding: 1rem;
  overflow-y: auto;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: #10B981;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.terminal-output {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  white-space: pre-wrap;
}

.terminal-input-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: auto;
}

.terminal-prompt {
  color: var(--cyber-indigo);
  font-weight: bold;
}

.terminal-input {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  color: #F8FAFC;
  font-family: var(--font-mono);
  font-size: 0.8rem;
}

/* Live GitHub Stat Widget integration */
.github-stat-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
  margin-top: 0.5rem;
}

.github-stat-card {
  background: rgba(30, 41, 59, 0.4);
  border: 1px solid rgba(255,255,255,0.05);
  padding: 0.75rem;
  border-radius: 6px;
  text-align: center;
}

.github-stat-num {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--accent-primary);
  font-family: var(--font-mono);
}

.github-stat-lbl {
  font-size: 0.6rem;
  color: var(--text-muted);
  text-transform: uppercase;
  margin-top: 0.25rem;
}

/* Responsiveness overrides */
@media (max-width: 1024px) {
  .dashboard-container {
    grid-template-columns: 1fr;
  }
  .sidebar-panel {
    position: relative;
    top: 0;
    height: auto;
    border-right: none;
    border-bottom: 1px solid var(--border-color);
  }
  .main-content-panel {
    padding: 2rem;
  }
  .venture-card {
    grid-template-columns: 1fr;
  }
  .venture-telemetry {
    border-right: none;
    border-bottom: 1px solid var(--border-color);
  }
}

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

.mt-footer a {
  color: var(--accent-secondary) !important
}