/* ==========================================================================
   sudoabi: Abinand Vignesh - Linux Terminal & SRE Portfolio Theme System
   ========================================================================== */

:root {
  /* Ubuntu Aubergine Theme (Default) */
  --bg-primary: #1e0b1e;
  --bg-secondary: #2b0f2a;
  --bg-terminal: #160716;
  --bg-card: rgba(45, 17, 44, 0.7);
  --bg-input: #100510;
  --border-color: #5c2057;
  --text-main: #f5eef5;
  --text-dim: #a68ba5;
  --accent-cyan: #00d2ff;
  --accent-green: #26e07f;
  --accent-orange: #e95420;
  --accent-yellow: #f8c035;
  --accent-red: #ff4757;
  --accent-purple: #c370fc;
  --font-mono: 'JetBrains Mono', 'Fira Code', 'Cascadia Code', 'Ubuntu Mono', 'Courier New', monospace;
  --glow-cyan: rgba(0, 210, 255, 0.25);
  --glow-green: rgba(38, 224, 127, 0.25);
  --terminal-shadow: 0 25px 60px -15px rgba(0, 0, 0, 0.8), 0 0 40px rgba(92, 32, 87, 0.35);
}

/* Theme: Matrix */
[data-theme="matrix"] {
  --bg-primary: #050d08;
  --bg-secondary: #0a1810;
  --bg-terminal: #020804;
  --bg-card: rgba(8, 26, 16, 0.75);
  --bg-input: #010502;
  --border-color: #0d4022;
  --text-main: #b8ffd2;
  --text-dim: #52a672;
  --accent-cyan: #38ef7d;
  --accent-green: #00ff66;
  --accent-orange: #88ff00;
  --accent-yellow: #ccff00;
  --accent-red: #ff3344;
  --accent-purple: #00ffaa;
  --glow-cyan: rgba(0, 255, 102, 0.3);
  --glow-green: rgba(0, 255, 102, 0.4);
  --terminal-shadow: 0 25px 60px -15px rgba(0, 0, 0, 0.9), 0 0 35px rgba(0, 255, 102, 0.25);
}

/* Theme: Dracula */
[data-theme="dracula"] {
  --bg-primary: #1e1f29;
  --bg-secondary: #282a36;
  --bg-terminal: #191a21;
  --bg-card: rgba(40, 42, 54, 0.8);
  --bg-input: #15161c;
  --border-color: #44475a;
  --text-main: #f8f8f2;
  --text-dim: #9da3c0;
  --accent-cyan: #8be9fd;
  --accent-green: #50fa7b;
  --accent-orange: #ffb86c;
  --accent-yellow: #f1fa8c;
  --accent-red: #ff5555;
  --accent-purple: #bd93f9;
  --glow-cyan: rgba(139, 233, 253, 0.3);
  --glow-green: rgba(80, 250, 123, 0.3);
  --terminal-shadow: 0 25px 60px -15px rgba(0, 0, 0, 0.8), 0 0 35px rgba(189, 147, 249, 0.25);
}

/* Theme: Cyberpunk */
[data-theme="cyberpunk"] {
  --bg-primary: #070b19;
  --bg-secondary: #0c142b;
  --bg-terminal: #050812;
  --bg-card: rgba(15, 25, 50, 0.8);
  --bg-input: #03060d;
  --border-color: #213a69;
  --text-main: #edf2f7;
  --text-dim: #7f93b5;
  --accent-cyan: #00f0ff;
  --accent-green: #05ffa1;
  --accent-orange: #ff5e00;
  --accent-yellow: #ffe600;
  --accent-red: #ff0055;
  --accent-purple: #b900ff;
  --glow-cyan: rgba(0, 240, 255, 0.35);
  --glow-green: rgba(5, 255, 161, 0.35);
  --terminal-shadow: 0 25px 60px -15px rgba(0, 0, 0, 0.9), 0 0 45px rgba(0, 240, 255, 0.25);
}

/* Theme: Nord */
[data-theme="nord"] {
  --bg-primary: #242933;
  --bg-secondary: #2e3440;
  --bg-terminal: #1d212a;
  --bg-card: rgba(46, 52, 64, 0.8);
  --bg-input: #181b22;
  --border-color: #434c5e;
  --text-main: #eceff4;
  --text-dim: #9aa5b9;
  --accent-cyan: #88c0d0;
  --accent-green: #a3be8c;
  --accent-orange: #d08770;
  --accent-yellow: #ebcb8b;
  --accent-red: #bf616a;
  --accent-purple: #b48ead;
  --glow-cyan: rgba(136, 192, 208, 0.3);
  --glow-green: rgba(163, 190, 140, 0.3);
  --terminal-shadow: 0 25px 60px -15px rgba(0, 0, 0, 0.8), 0 0 35px rgba(136, 192, 208, 0.2);
}

/* Theme: Monokai */
[data-theme="monokai"] {
  --bg-primary: #1e1f1c;
  --bg-secondary: #272822;
  --bg-terminal: #181915;
  --bg-card: rgba(39, 40, 34, 0.85);
  --bg-input: #121310;
  --border-color: #49483e;
  --text-main: #f8f8f2;
  --text-dim: #8f908a;
  --accent-cyan: #66d9ef;
  --accent-green: #a6e22e;
  --accent-orange: #fd971f;
  --accent-yellow: #e6db74;
  --accent-red: #f92672;
  --accent-purple: #ae81ff;
  --glow-cyan: rgba(102, 217, 239, 0.3);
  --glow-green: rgba(166, 226, 46, 0.3);
  --terminal-shadow: 0 25px 60px -15px rgba(0, 0, 0, 0.8), 0 0 35px rgba(249, 38, 114, 0.2);
}

/* Global Reset & Base */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  background-color: var(--bg-primary);
  color: var(--text-main);
  font-family: var(--font-mono);
  font-size: 14px;
  line-height: 1.6;
  min-height: 100vh;
  position: relative;
  overflow-x: hidden;
  background-image: 
    radial-gradient(circle at 10% 20%, rgba(92, 32, 87, 0.18) 0%, transparent 40%),
    radial-gradient(circle at 90% 80%, rgba(0, 210, 255, 0.12) 0%, transparent 40%);
  transition: background-color 0.3s ease, color 0.3s ease;
}

/* Digital Rain Background Canvas */
#matrix-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.6s ease;
  z-index: 1;
}

/* Optional CRT Scanlines Effect */
body.crt-active::after {
  content: " ";
  display: block;
  position: fixed;
  top: 0; left: 0; bottom: 0; right: 0;
  background: linear-gradient(rgba(18, 16, 16, 0) 50%, rgba(0, 0, 0, 0.35) 50%), linear-gradient(90deg, rgba(255, 0, 0, 0.04), rgba(0, 255, 0, 0.02), rgba(0, 0, 255, 0.04));
  z-index: 9999;
  background-size: 100% 3px, 4px 100%;
  pointer-events: none;
}

/* App Container */
.app-wrapper {
  position: relative;
  z-index: 2;
  max-width: 1200px;
  margin: 0 auto;
  padding: 24px 16px 40px;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Header & Control Bar */
.control-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 10px 18px;
  margin-bottom: 20px;
  backdrop-filter: blur(12px);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
  flex-wrap: wrap;
  gap: 12px;
}

.brand-section {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-logo {
  font-weight: 800;
  font-size: 16px;
  color: var(--accent-cyan);
  letter-spacing: 0.5px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.brand-logo .term-chevron {
  color: var(--accent-green);
}

.system-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  padding: 2px 8px;
  border-radius: 20px;
  background: rgba(38, 224, 127, 0.15);
  color: var(--accent-green);
  border: 1px solid rgba(38, 224, 127, 0.3);
}

.system-badge .pulse-dot {
  width: 6px;
  height: 6px;
  background-color: var(--accent-green);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--accent-green);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% { transform: scale(0.95); opacity: 0.7; }
  50% { transform: scale(1.3); opacity: 1; }
  100% { transform: scale(0.95); opacity: 0.7; }
}

.controls-right {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.view-mode-toggle {
  display: flex;
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 2px;
}

.mode-btn {
  background: none;
  border: none;
  color: var(--text-dim);
  font-family: inherit;
  font-size: 12px;
  padding: 5px 12px;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.mode-btn.active {
  background: var(--accent-cyan);
  color: #0b132b;
  font-weight: bold;
  box-shadow: 0 0 10px var(--glow-cyan);
}

.tool-btn {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  color: var(--text-dim);
  font-family: inherit;
  font-size: 12px;
  padding: 6px 12px;
  border-radius: 8px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: all 0.2s ease;
}

.tool-btn:hover {
  color: var(--text-main);
  border-color: var(--accent-cyan);
  box-shadow: 0 0 10px var(--glow-cyan);
}

.tool-btn.active {
  background: rgba(38, 224, 127, 0.2);
  color: var(--accent-green);
  border-color: var(--accent-green);
}

.theme-dropdown {
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  color: var(--text-main);
  font-family: inherit;
  font-size: 12px;
  padding: 6px 10px;
  border-radius: 8px;
  cursor: pointer;
  outline: none;
  transition: all 0.2s ease;
}

.theme-dropdown:focus {
  border-color: var(--accent-cyan);
  box-shadow: 0 0 10px var(--glow-cyan);
}

.theme-dropdown option {
  background: var(--bg-primary);
  color: var(--text-main);
  padding: 6px;
}

.live-clock-badge {
  font-size: 12px;
  color: var(--text-dim);
  padding-left: 6px;
  border-left: 1px solid var(--border-color);
}

/* Quick Action Toolbar / Command Pills */
.quick-chips-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 16px;
  overflow-x: auto;
  padding-bottom: 4px;
}

.quick-chip {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  color: var(--text-dim);
  font-size: 12px;
  padding: 5px 12px;
  border-radius: 20px;
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.2s ease;
  user-select: none;
}

.quick-chip:hover {
  border-color: var(--accent-cyan);
  color: var(--accent-cyan);
  background: rgba(0, 210, 255, 0.1);
  transform: translateY(-1px);
}

.quick-chip.highlight {
  border-color: var(--accent-green);
  color: var(--accent-green);
  background: rgba(38, 224, 127, 0.1);
}

/* ==========================================================================
   TERMINAL WINDOW COMPONENT
   ========================================================================== */
.terminal-window {
  background: var(--bg-terminal);
  border: 1px solid var(--border-color);
  border-radius: 14px;
  box-shadow: var(--terminal-shadow);
  display: flex;
  flex-direction: column;
  flex: 1;
  min-height: 600px;
  position: relative;
  overflow: hidden;
  backdrop-filter: blur(10px);
}

/* Window Titlebar */
.terminal-titlebar {
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border-color);
  padding: 12px 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  user-select: none;
}

.window-dots {
  display: flex;
  align-items: center;
  gap: 8px;
}

.dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  display: inline-block;
  cursor: pointer;
  transition: opacity 0.2s ease;
}

.dot.close { background-color: #ff5f56; }
.dot.min { background-color: #ffbd2e; }
.dot.max { background-color: #27c93f; }

.dot:hover {
  opacity: 0.8;
}

.window-tabs {
  display: flex;
  align-items: center;
  gap: 10px;
}

.window-tab {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  background: var(--bg-terminal);
  border: 1px solid var(--border-color);
  padding: 4px 14px;
  border-radius: 6px;
  color: var(--text-main);
}

.window-tab .tab-icon {
  color: var(--accent-green);
}

.window-actions-right {
  font-size: 11px;
  color: var(--text-dim);
}

/* Terminal Screen Content */
.terminal-screen {
  flex: 1;
  padding: 20px 22px;
  overflow-y: auto;
  max-height: calc(100vh - 250px);
  scroll-behavior: smooth;
}

/* Scrollbar */
.terminal-screen::-webkit-scrollbar {
  width: 8px;
}

.terminal-screen::-webkit-scrollbar-track {
  background: var(--bg-terminal);
}

.terminal-screen::-webkit-scrollbar-thumb {
  background: var(--border-color);
  border-radius: 4px;
}

.terminal-screen::-webkit-scrollbar-thumb:hover {
  background: var(--text-dim);
}

/* Terminal Lines & Prompt */
.term-line {
  margin-bottom: 12px;
  word-break: break-word;
}

.prompt-echo {
  color: var(--text-dim);
}

.cmd-echo {
  color: var(--accent-yellow);
  font-weight: bold;
}

.terminal-input-row {
  display: flex;
  align-items: center;
  margin-top: 8px;
  padding-bottom: 12px;
}

.term-prompt {
  white-space: nowrap;
  font-weight: bold;
}

.prompt-user {
  color: var(--accent-green);
}

.prompt-path {
  color: var(--accent-cyan);
}

.term-input {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  color: var(--text-main);
  font-family: inherit;
  font-size: 14px;
  caret-color: var(--accent-green);
  margin-left: 2px;
}

/* Text Highlights & States */
.text-cyan { color: var(--accent-cyan); }
.text-green { color: var(--accent-green); }
.text-yellow { color: var(--accent-yellow); }
.text-orange { color: var(--accent-orange); }
.text-purple { color: var(--accent-purple); }
.text-error { color: var(--accent-red); }
.text-warn { color: var(--accent-yellow); }
.text-dim { color: var(--text-dim); }
.font-bold { font-weight: bold; }

/* Interactive Command Pills */
.cmd-pill {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  color: var(--accent-cyan);
  padding: 1px 8px;
  border-radius: 6px;
  cursor: pointer;
  display: inline-block;
  font-size: 13px;
  transition: all 0.15s ease;
}

.cmd-pill:hover {
  background: var(--accent-cyan);
  color: #0b132b;
  font-weight: bold;
  box-shadow: 0 0 10px var(--glow-cyan);
}

/* ==========================================================================
   COMMAND OUTPUT COMPONENTS
   ========================================================================== */

/* Welcome Box */
.welcome-box {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  padding: 18px;
  margin-bottom: 16px;
}

.ascii-banner {
  color: var(--accent-cyan);
  font-size: 12px;
  line-height: 1.15;
  margin-bottom: 14px;
  overflow-x: auto;
}

.welcome-tagline {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 8px;
  flex-wrap: wrap;
}

.welcome-title {
  font-size: 15px;
}

.badge-status.online {
  color: var(--accent-green);
  font-size: 11px;
  font-weight: bold;
  letter-spacing: 0.5px;
}

.welcome-meta {
  display: flex;
  gap: 20px;
  font-size: 13px;
  margin-bottom: 12px;
  color: var(--text-main);
  flex-wrap: wrap;
}

.welcome-tip {
  font-size: 13px;
  border-top: 1px dashed var(--border-color);
  padding-top: 10px;
  margin-top: 8px;
}

/* Neofetch Output */
.neofetch-container {
  display: flex;
  gap: 24px;
  align-items: flex-start;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  padding: 18px;
  flex-wrap: wrap;
}

.neofetch-ascii {
  font-size: 13px;
  line-height: 1.25;
  margin: 0;
}

.neofetch-info {
  flex: 1;
  min-width: 280px;
}

.neofetch-line {
  margin-bottom: 4px;
  font-size: 13px;
}

.neofetch-key {
  color: var(--accent-cyan);
  font-weight: bold;
  display: inline-block;
  min-width: 110px;
}

.neofetch-divider {
  color: var(--border-color);
  margin-bottom: 6px;
}

.neofetch-colors {
  display: flex;
  gap: 6px;
  margin-top: 10px;
}

.color-block {
  width: 18px;
  height: 10px;
  border-radius: 2px;
}

.c1 { background: #000000; }
.c2 { background: var(--accent-red); }
.c3 { background: var(--accent-green); }
.c4 { background: var(--accent-yellow); }
.c5 { background: var(--accent-cyan); }
.c6 { background: var(--accent-purple); }
.c7 { background: #ffffff; }
.c8 { background: var(--text-dim); }

/* Whoami Card */
.whoami-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  padding: 18px;
}

.whoami-header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 12px;
}

.whoami-avatar {
  width: 52px;
  height: 52px;
  border-radius: 10px;
  background: var(--bg-input);
  border: 1px solid var(--accent-cyan);
  color: var(--accent-cyan);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  font-weight: bold;
  box-shadow: 0 0 15px var(--glow-cyan);
}

.whoami-name {
  font-size: 18px;
  font-weight: bold;
  color: var(--text-main);
}

.whoami-title {
  color: var(--accent-cyan);
  font-size: 14px;
}

.whoami-location {
  font-size: 12px;
}

.whoami-summary {
  font-size: 13px;
  line-height: 1.6;
  margin-bottom: 16px;
  color: var(--text-main);
}

.whoami-quick-stats {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.stat-pill {
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  padding: 6px 14px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.stat-num {
  font-size: 16px;
  font-weight: bold;
  color: var(--accent-green);
}

.stat-label {
  font-size: 11px;
  color: var(--text-dim);
}

/* ==========================================================================
   SKILLS & VECTOR LOGOS SECTION
   ========================================================================== */
.skills-terminal-section {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 18px;
  margin: 10px 0;
}

.skills-section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
  flex-wrap: wrap;
  gap: 10px;
}

.skills-filter-tags {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.filter-pill {
  font-size: 11px;
  padding: 3px 10px;
  border-radius: 14px;
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  color: var(--text-dim);
  cursor: pointer;
  transition: all 0.2s ease;
}

.filter-pill:hover,
.filter-pill.active {
  background: var(--accent-cyan);
  color: #0b132b;
  font-weight: bold;
  border-color: var(--accent-cyan);
}

.skills-logo-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 12px;
  margin-bottom: 12px;
}

.skill-terminal-card {
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  padding: 12px;
  display: flex;
  gap: 12px;
  align-items: flex-start;
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}

.skill-terminal-card:hover {
  border-color: var(--accent-cyan);
  background: rgba(0, 210, 255, 0.05);
  transform: translateY(-2px);
  box-shadow: 0 4px 16px var(--glow-cyan);
}

.skill-card-icon {
  width: 44px;
  height: 44px;
  min-width: 44px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.03);
  padding: 4px;
}

.skill-card-icon svg {
  width: 100%;
  height: 100%;
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.4));
}

.skill-card-body {
  flex: 1;
}

.skill-card-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.skill-card-cat {
  font-size: 11px;
  color: var(--text-dim);
  margin-bottom: 4px;
}

.skill-card-desc {
  font-size: 11px;
  color: var(--text-dim);
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.skill-level-badge {
  font-size: 10px;
  padding: 1px 6px;
  border-radius: 4px;
  font-weight: bold;
}

.skill-level-badge.expert {
  background: rgba(38, 224, 127, 0.2);
  color: var(--accent-green);
  border: 1px solid rgba(38, 224, 127, 0.3);
}

.skill-level-badge.advanced {
  background: rgba(0, 210, 255, 0.2);
  color: var(--accent-cyan);
  border: 1px solid rgba(0, 210, 255, 0.3);
}

/* Skill Detail Inline Modal */
.skill-detail-box {
  background: var(--bg-card);
  border: 1px solid var(--accent-cyan);
  border-radius: 10px;
  padding: 16px;
  margin: 10px 0;
  box-shadow: 0 0 20px var(--glow-cyan);
}

.skill-detail-head {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 12px;
}

.skill-detail-icon {
  width: 48px;
  height: 48px;
}

.skill-detail-name {
  font-size: 16px;
  color: var(--accent-cyan);
}

.skill-detail-section {
  margin-bottom: 8px;
  font-size: 13px;
}

.text-highlight {
  color: var(--text-main);
  background: rgba(0, 210, 255, 0.08);
  padding: 6px 10px;
  border-left: 3px solid var(--accent-cyan);
  border-radius: 0 4px 4px 0;
  margin-top: 4px;
}

/* ==========================================================================
   EXPERIENCE TIMELINE
   ========================================================================== */
.experience-timeline {
  margin: 12px 0;
}

.section-title {
  font-weight: bold;
  color: var(--accent-cyan);
  font-size: 14px;
  margin-bottom: 14px;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 6px;
}

.timeline-container {
  position: relative;
  padding-left: 20px;
  border-left: 2px solid var(--border-color);
}

.timeline-item {
  position: relative;
  margin-bottom: 24px;
}

.timeline-marker {
  position: absolute;
  left: -27px;
  top: 4px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--border-color);
  border: 2px solid var(--bg-terminal);
}

.timeline-item.current .timeline-marker {
  background: var(--accent-green);
  box-shadow: 0 0 10px var(--accent-green);
}

.timeline-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 8px;
}

.exp-role {
  font-size: 15px;
  font-weight: bold;
  color: var(--text-main);
}

.exp-period {
  font-size: 12px;
  color: var(--text-dim);
}

.exp-period.active {
  color: var(--accent-green);
  font-weight: bold;
}

.exp-highlights {
  margin-left: 18px;
  margin-bottom: 10px;
  font-size: 13px;
}

.exp-highlights li {
  margin-bottom: 5px;
  color: var(--text-main);
}

.exp-tags-row {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 8px;
}

.exp-tag {
  font-size: 11px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  padding: 2px 8px;
  border-radius: 4px;
  color: var(--text-dim);
}

/* Education & Certs */
.edu-card, .cert-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  padding: 14px;
  margin-bottom: 12px;
}

.edu-header {
  display: flex;
  justify-content: space-between;
  margin-bottom: 4px;
}

.edu-modules, .edu-projects {
  font-size: 12px;
  margin-top: 6px;
}

.edu-projects ul {
  margin-left: 18px;
  margin-top: 4px;
}

.cert-card {
  display: flex;
  align-items: center;
  gap: 12px;
}

.cert-icon {
  font-size: 24px;
}

/* Contact Grid */
.contact-box {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 18px;
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 12px;
  margin-bottom: 16px;
}

.contact-card {
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 12px;
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: inherit;
  transition: all 0.2s ease;
}

.contact-card:hover {
  border-color: var(--accent-cyan);
  transform: translateY(-2px);
  box-shadow: 0 4px 15px var(--glow-cyan);
}

.contact-icon {
  font-size: 22px;
}

.contact-label {
  font-size: 10px;
  color: var(--text-dim);
  letter-spacing: 0.5px;
}

.contact-val {
  font-size: 13px;
  font-weight: bold;
  color: var(--text-main);
  word-break: break-all;
}

.contact-action-bar {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.btn-action {
  font-family: inherit;
  font-size: 13px;
  padding: 8px 18px;
  border-radius: 8px;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: all 0.2s ease;
}

.btn-action.primary {
  background: var(--accent-cyan);
  color: #0b132b;
  font-weight: bold;
  border: none;
  box-shadow: 0 0 15px var(--glow-cyan);
}

.btn-action.primary:hover {
  transform: translateY(-1px);
  filter: brightness(1.1);
}

.btn-action.secondary {
  background: var(--bg-input);
  color: var(--text-main);
  border: 1px solid var(--border-color);
}

.btn-action.secondary:hover {
  border-color: var(--accent-cyan);
  color: var(--accent-cyan);
}

/* Tables (ls, top) */
.ls-table, .top-table {
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 10px 14px;
  font-size: 12px;
  overflow-x: auto;
}

.ls-row, .top-row, .top-header {
  display: grid;
  grid-template-columns: 100px 90px 70px 120px 1fr;
  padding: 4px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.top-table .top-header,
.top-table .top-row {
  grid-template-columns: 60px 80px 40px 40px 60px 60px 50px 50px 70px 1fr;
}

.ls-row .dir { color: var(--accent-cyan); font-weight: bold; }
.ls-row .exec { color: var(--accent-green); font-weight: bold; }
.ls-row .file { color: var(--text-main); }

/* Help Grid */
.help-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 16px;
  margin: 10px 0;
}

.help-section {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 14px;
}

.help-header {
  font-weight: bold;
  color: var(--accent-cyan);
  font-size: 12px;
  margin-bottom: 8px;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 4px;
}

.help-row {
  font-size: 12px;
  margin-bottom: 6px;
  line-height: 1.4;
}

.cmd-name {
  color: var(--accent-green);
  font-weight: bold;
  cursor: pointer;
}

.cmd-name:hover {
  text-decoration: underline;
}

/* ==========================================================================
   GUI DASHBOARD VIEW
   ========================================================================== */
.view-container.hidden {
  display: none !important;
}

.gui-dashboard {
  background: var(--bg-terminal);
  border: 1px solid var(--border-color);
  border-radius: 14px;
  box-shadow: var(--terminal-shadow);
  padding: 24px;
  backdrop-filter: blur(12px);
}

.gui-hero {
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 24px;
  margin-bottom: 24px;
}

.gui-hero-badge {
  display: inline-block;
  background: rgba(0, 210, 255, 0.15);
  color: var(--accent-cyan);
  border: 1px solid var(--accent-cyan);
  font-size: 11px;
  padding: 2px 10px;
  border-radius: 20px;
  margin-bottom: 10px;
  font-weight: bold;
}

.gui-hero-name {
  font-size: 32px;
  font-weight: 800;
  color: var(--text-main);
  letter-spacing: -0.5px;
}

.gui-hero-title {
  font-size: 18px;
  color: var(--accent-cyan);
  margin-bottom: 8px;
}

.gui-hero-location {
  color: var(--text-dim);
  font-size: 13px;
  margin-bottom: 12px;
}

.gui-hero-summary {
  font-size: 14px;
  line-height: 1.7;
  max-width: 900px;
  color: var(--text-main);
  margin-bottom: 20px;
}

.gui-hero-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.gui-btn {
  font-family: inherit;
  font-size: 13px;
  padding: 8px 18px;
  border-radius: 8px;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: all 0.2s ease;
  cursor: pointer;
}

.gui-btn.primary {
  background: var(--accent-cyan);
  color: #0b132b;
  font-weight: bold;
  border: none;
  box-shadow: 0 0 15px var(--glow-cyan);
}

.gui-btn.secondary {
  background: var(--bg-card);
  color: var(--text-main);
  border: 1px solid var(--border-color);
}

.gui-btn:hover {
  transform: translateY(-2px);
}

/* SRE Metrics Strip */
.gui-metrics-strip {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 14px;
  margin-bottom: 30px;
}

.gui-stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  padding: 16px;
  text-align: center;
}

.gui-stat-val {
  font-size: 26px;
  font-weight: 800;
  margin-bottom: 2px;
}

.gui-stat-label {
  font-size: 12px;
  font-weight: bold;
  color: var(--text-main);
}

.gui-stat-detail {
  font-size: 11px;
  margin-top: 2px;
}

/* GUI Skills Section */
.gui-section {
  margin-bottom: 36px;
}

.gui-section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 10px;
  margin-bottom: 18px;
  flex-wrap: wrap;
  gap: 10px;
}

.gui-section-title {
  font-size: 18px;
  font-weight: bold;
  color: var(--accent-cyan);
}

.gui-filter-tabs {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.gui-filter-tab {
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  color: var(--text-dim);
  font-size: 11px;
  padding: 4px 12px;
  border-radius: 20px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.gui-filter-tab:hover,
.gui-filter-tab.active {
  background: var(--accent-cyan);
  color: #0b132b;
  font-weight: bold;
  border-color: var(--accent-cyan);
}

.gui-skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 16px;
}

.gui-skill-item {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 16px;
  display: flex;
  gap: 16px;
  transition: all 0.25s ease;
}

.gui-skill-item:hover {
  border-color: var(--accent-cyan);
  transform: translateY(-2px);
  box-shadow: 0 4px 20px var(--glow-cyan);
}

.gui-skill-logo {
  width: 52px;
  height: 52px;
  min-width: 52px;
  padding: 4px;
}

.gui-skill-logo svg {
  width: 100%;
  height: 100%;
}

.gui-skill-info {
  flex: 1;
}

.gui-skill-name {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 14px;
}

.gui-skill-cat {
  font-size: 11px;
  margin-bottom: 6px;
}

.gui-skill-desc {
  font-size: 12px;
  line-height: 1.5;
  color: var(--text-main);
  margin-bottom: 8px;
}

.gui-skill-exp {
  font-size: 11px;
  background: var(--bg-input);
  padding: 6px 10px;
  border-radius: 6px;
  border-left: 2px solid var(--accent-cyan);
  color: var(--text-dim);
}

/* GUI Experience Cards */
.gui-exp-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 20px;
  margin-bottom: 18px;
  transition: border-color 0.2s ease;
}

.gui-exp-card.current-role {
  border-color: var(--accent-green);
  box-shadow: 0 0 20px var(--glow-green);
}

.gui-exp-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 12px;
  flex-wrap: wrap;
  gap: 8px;
}

.gui-exp-role {
  font-size: 18px;
  font-weight: bold;
}

.gui-exp-company {
  font-size: 13px;
}

.gui-exp-badge {
  font-size: 12px;
  padding: 4px 10px;
  border-radius: 20px;
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  color: var(--text-dim);
}

.gui-exp-badge.active {
  background: rgba(38, 224, 127, 0.15);
  color: var(--accent-green);
  border-color: var(--accent-green);
  font-weight: bold;
}

.gui-exp-highlights ul {
  margin-left: 20px;
  margin-bottom: 12px;
}

.gui-exp-highlights li {
  margin-bottom: 6px;
  font-size: 13px;
  line-height: 1.6;
}

.gui-exp-details {
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 10px 14px;
  margin: 12px 0;
  font-size: 12px;
}

.gui-exp-details summary {
  cursor: pointer;
  color: var(--accent-cyan);
  font-weight: bold;
  user-select: none;
}

.gui-resp-list {
  margin-top: 10px;
  margin-left: 20px;
}

.gui-resp-list li {
  margin-bottom: 6px;
  color: var(--text-main);
  line-height: 1.5;
}

.gui-exp-tags {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  margin-top: 12px;
}

/* GUI Education & Certs */
.gui-edu-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 16px;
}

.gui-edu-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  padding: 16px;
}

.gui-edu-head {
  display: flex;
  justify-content: space-between;
  margin-bottom: 4px;
}

.gui-edu-modules {
  font-size: 12px;
  margin: 8px 0;
}

.gui-edu-proj {
  font-size: 12px;
  background: var(--bg-input);
  padding: 8px 12px;
  border-radius: 6px;
  margin-top: 8px;
}

.gui-edu-proj ul {
  margin-left: 18px;
  margin-top: 4px;
}

.gui-cert-badge {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  padding: 12px 18px;
  border-radius: 10px;
  font-size: 13px;
}

/* Footer */
.terminal-footer {
  text-align: center;
  margin-top: 24px;
  font-size: 12px;
  color: var(--text-dim);
}

.terminal-footer a {
  color: var(--accent-cyan);
  text-decoration: none;
}

.terminal-footer a:hover {
  text-decoration: underline;
}

/* Responsive adjustments */
@media (max-width: 768px) {
  .app-wrapper {
    padding: 12px 8px 24px;
  }
  .control-bar {
    padding: 10px 12px;
  }
  .terminal-screen {
    padding: 14px 12px;
    max-height: calc(100vh - 280px);
  }
  .neofetch-container {
    flex-direction: column;
    gap: 12px;
  }
  .skills-logo-grid {
    grid-template-columns: 1fr;
  }
  .gui-skills-grid {
    grid-template-columns: 1fr;
  }
  .gui-hero-name {
    font-size: 24px;
  }
}