/* ==========================================================================
   7EMPEST.DEV — TERMINAL PORTFOLIO THEME
   Faithfully matched to https://7empestgit.github.io/terminal.svg
   ========================================================================== */

:root {
  /* Core Terminal Color Palette */
  --bg-page: #101216;
  --term-window-border: #3b4252;
  --term-window-bg: #1f232b;
  --term-header-bg: #2b303b;
  --term-body-bg: #1a1d24;
  --term-footer-bg: #21252e;

  /* Text & Syntax Colors */
  --color-title: #f8f9fa;
  --color-prompt: #8ae234;
  --color-cmd: #eeeeec;
  --color-out: #d3d7cf;
  --color-dim: #7b8595;
  --color-border-subtle: #2b323f;

  /* Nord & Fedora Accent Palette */
  --accent-green: #8ae234;
  --accent-cyan: #88c0d0;
  --accent-blue: #81a1c1;
  --accent-yellow: #ebcb8b;
  --accent-purple: #b48ead;
  --accent-red: #bf616a;
  --accent-card-bg: rgba(31, 35, 43, 0.65);
  --accent-card-border: #2d3340;

  /* Window Controls */
  --dot-close: #bf616a;
  --dot-min: #ebcb8b;
  --dot-max: #a3be8c;
  --dot-default: #5e6676;

  /* Typography */
  --font-mono: "JetBrains Mono", "DejaVu Sans Mono", "Liberation Mono", Consolas, "Courier New", monospace;
  --font-title: Cantarell, "Segoe UI", -apple-system, BlinkMacSystemFont, sans-serif;
  
  --radius-window: 12px;
  --radius-sm: 6px;
  --radius-pill: 20px;
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  background-color: var(--bg-page);
  color: var(--color-out);
}

body {
  font-family: var(--font-mono);
  background-color: var(--bg-page);
  background-image: radial-gradient(rgba(59, 66, 82, 0.25) 1px, transparent 1px);
  background-size: 24px 24px;
  min-height: 100vh;
  display: flex;
  justify-content: center;
  align-items: flex-start;
  padding: 2.5rem 1rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Selection */
::selection {
  background: #88c0d0;
  color: #1a1d24;
}

/* Links */
a {
  color: var(--accent-cyan);
  text-decoration: none;
  transition: color 0.15s ease;
}

a:hover, a:focus {
  color: var(--accent-green);
  text-decoration: underline;
}

/* ==========================================================================
   Terminal Window Layout
   ========================================================================== */

.terminal-wrapper {
  width: 100%;
  max-width: 1100px; /* Matched exactly to SVG width 1096px */
  margin: 0 auto;
}

.terminal-window {
  background: var(--term-window-bg);
  border: 1px solid var(--term-window-border);
  border-radius: var(--radius-window);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.6), 0 0 0 1px rgba(255, 255, 255, 0.05);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

/* ==========================================================================
   Terminal Header (Titlebar)
   ========================================================================== */

.terminal-header {
  background: var(--term-header-bg);
  height: 48px;
  display: grid;
  grid-template-columns: 100px 1fr 100px;
  align-items: center;
  padding: 0 1.25rem;
  border-top-left-radius: var(--radius-window);
  border-top-right-radius: var(--radius-window);
  border-bottom: 1px solid var(--term-window-border);
  user-select: none;
}

.window-controls {
  display: flex;
  gap: 8px;
}

.control-btn {
  width: 13px;
  height: 13px;
  border-radius: 50%;
  background: var(--dot-default);
  display: inline-block;
  transition: background-color 0.2s ease;
}

.terminal-header:hover .control-btn.close {
  background: var(--dot-close);
}
.terminal-header:hover .control-btn.minimize {
  background: var(--dot-min);
}
.terminal-header:hover .control-btn.maximize {
  background: var(--dot-max);
}

.window-title {
  text-align: center;
}

.host-badge {
  font-family: var(--font-title);
  font-weight: 600;
  font-size: 1.15rem;
  color: var(--color-title);
  letter-spacing: 0.3px;
}

.window-meta {
  display: flex;
  justify-content: flex-end;
  align-items: center;
}

.session-status {
  font-size: 0.8rem;
  color: var(--color-dim);
  display: flex;
  align-items: center;
  gap: 6px;
}

.status-dot {
  width: 7px;
  height: 7px;
  background: var(--accent-green);
  border-radius: 50%;
  box-shadow: 0 0 6px var(--accent-green);
}

/* ==========================================================================
   Quick Navigation Bar
   ========================================================================== */

.terminal-nav {
  background: #242933;
  padding: 0.6rem 1.25rem;
  border-bottom: 1px solid var(--color-border-subtle);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  overflow-x: auto;
  scrollbar-width: thin;
}

.nav-label {
  font-size: 0.75rem;
  color: var(--color-dim);
  font-weight: 600;
  letter-spacing: 0.5px;
  white-space: nowrap;
}

.nav-pills {
  display: flex;
  gap: 0.4rem;
  flex-wrap: nowrap;
}

.nav-btn {
  background: rgba(43, 48, 59, 0.7);
  border: 1px solid #3b4252;
  color: var(--color-out);
  font-family: var(--font-mono);
  font-size: 0.82rem;
  padding: 0.25rem 0.65rem;
  border-radius: 4px;
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.15s ease;
}

.nav-btn:hover, .nav-btn:focus-visible {
  background: #3b4252;
  color: var(--accent-green);
  border-color: var(--accent-green);
  outline: none;
}

.nav-btn::before {
  content: "$ ";
  color: var(--accent-green);
  opacity: 0.8;
}

/* ==========================================================================
   Terminal Body
   ========================================================================== */

.terminal-body {
  background: var(--term-body-bg);
  padding: 1.75rem 2rem 2.5rem 2rem;
  font-size: 1.05rem;
  color: var(--color-out);
  min-height: 600px;
}

/* Section Container */
.term-section {
  margin-bottom: 2rem;
}

/* Prompt Line */
.term-line {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 0.6rem;
  font-size: 1.15rem;
  line-height: 1.5;
}

.prompt-user {
  color: var(--color-prompt);
  font-weight: 600;
  white-space: nowrap;
}

.cmd {
  color: var(--color-cmd);
  font-weight: 600;
  margin-left: 0;
}

/* Output Area */
.term-output {
  color: var(--color-out);
  font-size: 1.02rem;
  padding-left: 0.25rem;
  margin-bottom: 0.5rem;
}

.highlight-line {
  color: #f8f9fa;
  font-size: 1.1rem;
  font-weight: 500;
  margin-bottom: 0.35rem;
}

.dim-line {
  color: var(--color-dim);
  font-size: 0.95rem;
}

.text-block {
  margin-bottom: 1rem;
  line-height: 1.7;
}

/* ==========================================================================
   Neofetch / Banner Header & Decrypting ASCII Avatar
   ========================================================================== */

.banner-grid {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 2rem;
  align-items: center;
  background: rgba(31, 35, 43, 0.4);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-sm);
  padding: 1.25rem 1.5rem;
  margin-bottom: 1.25rem;
}

.ascii-avatar-container {
  position: relative;
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: rgba(22, 26, 33, 0.75);
  border: 1px solid var(--accent-card-border);
  border-radius: var(--radius-sm);
  padding: 0.75rem 0.85rem 0.45rem 0.85rem;
  cursor: pointer;
  user-select: none;
  transition: all 0.25s ease;
  overflow: hidden;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
}

.ascii-avatar-container:hover,
.ascii-avatar-container.is-decrypted,
.ascii-avatar-container:focus-visible {
  border-color: var(--accent-green);
  box-shadow: 0 0 18px rgba(138, 226, 52, 0.25), 0 4px 16px rgba(0, 0, 0, 0.5);
  outline: none;
}

.ascii-art {
  font-family: var(--font-mono);
  font-size: 0.40rem;
  line-height: 1.05;
  letter-spacing: 0.02em;
  color: var(--accent-cyan);
  white-space: pre;
  font-weight: 700;
  text-shadow: 0 0 6px rgba(136, 192, 208, 0.4);
  transition: color 0.15s ease;
  margin: 0;
  display: block;
}

.ascii-avatar-container.is-animating .ascii-art {
  color: var(--accent-green);
  text-shadow: 0 0 10px rgba(138, 226, 52, 0.6);
}

.avatar-image-wrapper {
  position: absolute;
  top: 0.75rem;
  left: 0.85rem;
  right: 0.85rem;
  bottom: 1.85rem;
  border-radius: 4px;
  overflow: hidden;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #1a1d24;
}

.avatar-profile-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 4px;
  display: block;
  filter: contrast(1.08) brightness(1.02);
}

.avatar-scanline {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    rgba(138, 226, 52, 0) 50%,
    rgba(0, 0, 0, 0.1) 50%
  ), linear-gradient(
    90deg,
    rgba(138, 226, 52, 0.04),
    rgba(136, 192, 208, 0.04),
    rgba(138, 226, 52, 0.04)
  );
  background-size: 100% 4px, 6px 100%;
  pointer-events: none;
  border: 1px solid rgba(138, 226, 52, 0.3);
  border-radius: 4px;
}

.avatar-hint-bar {
  margin-top: 0.5rem;
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  color: var(--color-dim);
  display: flex;
  align-items: center;
  gap: 0.35rem;
  font-weight: 600;
  transition: color 0.2s ease;
}

.avatar-hint-icon {
  color: var(--accent-cyan);
  font-size: 0.6rem;
  transition: color 0.2s ease;
}

.ascii-avatar-container:hover .avatar-hint-bar,
.ascii-avatar-container.is-decrypted .avatar-hint-bar {
  color: var(--accent-green);
}

.ascii-avatar-container:hover .avatar-hint-icon,
.ascii-avatar-container.is-decrypted .avatar-hint-icon {
  color: var(--accent-green);
}

.sysinfo-content p {
  margin-bottom: 0.25rem;
  font-size: 0.98rem;
}

.palette-bar {
  display: flex;
  gap: 4px;
  margin-top: 0.75rem;
}

.palette-bar span {
  display: inline-block;
  width: 24px;
  height: 10px;
  border-radius: 2px;
}

/* ==========================================================================
   Spec Grid (Profile Section)
   ========================================================================== */

.spec-grid {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  background: var(--accent-card-bg);
  border: 1px solid var(--accent-card-border);
  border-radius: var(--radius-sm);
  padding: 1rem 1.25rem;
  margin-top: 0.8rem;
}

.spec-item {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 1rem;
}

.spec-key {
  color: var(--accent-cyan);
  font-weight: 600;
}

.spec-val {
  color: var(--color-out);
}

.tag {
  display: inline-block;
  background: #2b313d;
  color: var(--color-title);
  border: 1px solid #434c5e;
  padding: 0.1rem 0.5rem;
  border-radius: 3px;
  font-size: 0.85rem;
  margin-right: 0.25rem;
  margin-bottom: 0.25rem;
}

/* ==========================================================================
   Stack Section
   ========================================================================== */

.stack-list {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  background: var(--accent-card-bg);
  border: 1px solid var(--accent-card-border);
  border-radius: var(--radius-sm);
  padding: 1.25rem;
}

.stack-row {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 0.75rem;
  align-items: baseline;
}

.stack-label {
  font-weight: 600;
}

.stack-items {
  color: var(--color-cmd);
}

/* ==========================================================================
   Timeline / Experience Section
   ========================================================================== */

.timeline {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  margin-top: 0.5rem;
}

.timeline-card {
  background: var(--accent-card-bg);
  border: 1px solid var(--accent-card-border);
  border-left: 3px solid #4c566a;
  border-radius: var(--radius-sm);
  padding: 1.15rem 1.35rem;
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.timeline-card:hover {
  border-left-color: var(--accent-cyan);
  background: rgba(35, 40, 50, 0.85);
}

.timeline-card.current-role {
  border-left-color: var(--accent-green);
}

.card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
  border-bottom: 1px dashed var(--color-border-subtle);
  padding-bottom: 0.5rem;
}

.role-title {
  font-size: 1.05rem;
  font-weight: 600;
}

.company-name {
  color: var(--color-title);
  margin-left: 0.35rem;
}

.period-badge {
  font-size: 0.85rem;
  color: var(--color-dim);
  background: #181b22;
  padding: 0.15rem 0.55rem;
  border-radius: 4px;
  border: 1px solid #2e3440;
}

.highlight-text {
  color: #eceff4;
  margin-bottom: 0.5rem;
  font-size: 0.98rem;
}

.term-bullet-list {
  list-style: none;
  padding-left: 0;
}

.term-bullet-list li {
  position: relative;
  padding-left: 1.25rem;
  margin-bottom: 0.35rem;
  font-size: 0.95rem;
  line-height: 1.55;
  color: var(--color-out);
}

.term-bullet-list li::before {
  content: "•";
  position: absolute;
  left: 0.25rem;
  color: var(--accent-cyan);
}

/* ==========================================================================
   Projects Grid
   ========================================================================== */

.project-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.25rem;
  margin-top: 0.5rem;
}

.project-card {
  background: var(--accent-card-bg);
  border: 1px solid var(--accent-card-border);
  border-radius: var(--radius-sm);
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.project-card:hover {
  transform: translateY(-2px);
  border-color: var(--accent-cyan);
}

.project-tag-bar {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 0.4rem 0.75rem;
  font-size: 0.75rem;
  margin-bottom: 0.75rem;
}

.project-badge {
  flex-shrink: 0;
  white-space: nowrap;
  padding: 0.15rem 0.45rem;
  border-radius: 3px;
  font-weight: 600;
  letter-spacing: 0.5px;
}

.project-badge.release {
  background: rgba(138, 226, 52, 0.15);
  color: var(--accent-green);
  border: 1px solid rgba(138, 226, 52, 0.3);
}

.project-badge.research {
  background: rgba(136, 192, 208, 0.15);
  color: var(--accent-cyan);
  border: 1px solid rgba(136, 192, 208, 0.3);
}

.project-badge.prototype {
  background: rgba(235, 203, 139, 0.15);
  color: var(--accent-yellow);
  border: 1px solid rgba(235, 203, 139, 0.3);
}

.project-badge.hpc {
  background: rgba(180, 142, 173, 0.15);
  color: var(--accent-purple);
  border: 1px solid rgba(180, 142, 173, 0.3);
}

.project-badge.nda {
  background: rgba(208, 135, 112, 0.18);
  color: #d08770;
  border: 1px solid rgba(208, 135, 112, 0.35);
}

.project-badge.webgl {
  background: rgba(136, 192, 208, 0.18);
  color: #88c0d0;
  border: 1px solid rgba(136, 192, 208, 0.35);
}

.project-badge.multiplayer {
  background: rgba(235, 203, 139, 0.18);
  color: #ebcb8b;
  border: 1px solid rgba(235, 203, 139, 0.35);
}

.project-subtitle {
  font-size: 0.82rem;
  color: var(--color-dim);
  margin-top: -0.25rem;
  margin-bottom: 0.65rem;
  font-family: var(--font-mono);
}

.project-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin-bottom: 0.75rem;
}

.stat-pill {
  font-size: 0.74rem;
  font-family: var(--font-mono);
  background: rgba(138, 226, 52, 0.1);
  color: var(--accent-green);
  border: 1px solid rgba(138, 226, 52, 0.25);
  padding: 0.1rem 0.45rem;
  border-radius: 3px;
  font-weight: 500;
}

.project-features {
  list-style: none;
  padding: 0;
  margin: 0.5rem 0 0.85rem 0;
  font-size: 0.87rem;
  color: var(--color-out);
  line-height: 1.45;
}

.project-features li {
  position: relative;
  padding-left: 1.1rem;
  margin-bottom: 0.35rem;
}

.project-features li::before {
  content: '▹';
  position: absolute;
  left: 0;
  color: var(--accent-cyan);
}

.project-platform {
  color: var(--color-dim);
  flex: 1 1 12ch;
  min-width: 0;
  margin-left: auto;
  text-align: right;
  line-height: 1.4;
  overflow-wrap: break-word;
}

.project-title {
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.project-desc {
  font-size: 0.92rem;
  color: var(--color-out);
  margin-bottom: 1rem;
  line-height: 1.5;
  flex-grow: 1;
}

.project-tech {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  padding-top: 0.75rem;
  border-top: 1px dashed var(--color-border-subtle);
}

.project-tech span {
  font-size: 0.78rem;
  background: #252b36;
  color: #e5e9f0;
  padding: 0.15rem 0.45rem;
  border-radius: 3px;
  border: 1px solid #3b4252;
}

/* ==========================================================================
   Education & Certifications
   ========================================================================== */

.edu-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  background: var(--accent-card-bg);
  border: 1px solid var(--accent-card-border);
  border-radius: var(--radius-sm);
  padding: 1.35rem;
}

.column-heading {
  font-size: 1rem;
  margin-bottom: 1rem;
  letter-spacing: 0.5px;
}

.edu-entry {
  margin-bottom: 1rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px dashed var(--color-border-subtle);
}

.edu-entry:last-child {
  border-bottom: none;
  margin-bottom: 0;
  padding-bottom: 0;
}

.edu-title {
  font-weight: 600;
  color: var(--color-title);
  font-size: 0.98rem;
}

.edu-school {
  color: var(--color-dim);
  font-size: 0.88rem;
  margin: 0.2rem 0;
}

.edu-note {
  color: var(--accent-green);
  font-size: 0.85rem;
}

.cert-list {
  list-style: none;
}

.cert-list li {
  margin-bottom: 0.75rem;
  font-size: 0.92rem;
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
}

.cert-check {
  color: var(--accent-green);
  font-weight: bold;
}

/* ==========================================================================
   Favorites Section
   ========================================================================== */

.fav-container {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75rem;
  background: var(--accent-card-bg);
  border: 1px solid var(--accent-card-border);
  border-radius: var(--radius-sm);
  padding: 1rem 1.25rem;
  font-size: 1.05rem;
}

.fav-badge {
  color: var(--color-title);
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.fav-icon {
  color: var(--accent-green);
  font-size: 0.8rem;
}

.fav-sep {
  color: #4c566a;
}

/* ==========================================================================
   Contact Section
   ========================================================================== */

.contact-box {
  background: var(--accent-card-bg);
  border: 1px solid var(--accent-card-border);
  border-radius: var(--radius-sm);
  padding: 1.25rem;
}

.contact-intro {
  margin-bottom: 1rem;
  font-size: 0.98rem;
}

.contact-links {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 0.85rem;
}

.term-link-card {
  background: #242a35;
  border: 1px solid #3b4252;
  padding: 0.75rem 1rem;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  color: var(--color-out);
  transition: all 0.15s ease;
  text-decoration: none;
}

.term-link-card:hover {
  background: #2b3340;
  border-color: var(--accent-cyan);
  color: var(--color-title);
  text-decoration: none;
}

.link-label {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--accent-cyan);
}

.link-value {
  font-size: 0.9rem;
  word-break: break-all;
  flex-grow: 1;
}

.link-ext {
  font-size: 1.1rem;
  color: var(--color-dim);
}

.copy-btn {
  background: #3b4252;
  border: none;
  color: var(--color-title);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  padding: 0.2rem 0.5rem;
  border-radius: 3px;
  cursor: pointer;
  transition: background 0.15s ease;
}

.copy-btn:hover {
  background: var(--accent-green);
  color: #1a1d24;
}

/* ==========================================================================
   Interactive Terminal CLI Output & Input
   ========================================================================== */

#interactive-output {
  margin-top: 1rem;
}

.cli-history-entry {
  margin-bottom: 1.25rem;
  animation: fadeIn 0.15s ease-in;
}

.active-prompt {
  margin-top: 1.5rem;
  display: flex;
  align-items: center;
  position: relative;
}

.input-container {
  display: flex;
  align-items: center;
  flex-grow: 1;
  position: relative;
  min-height: 1.5rem;
  cursor: text;
}

.cli-display {
  display: inline-flex;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--color-cmd);
  white-space: pre;
  pointer-events: none;
  z-index: 1;
  line-height: 1.25;
}

.cli-text-before,
.cli-text-after {
  white-space: pre;
}

.cli-placeholder-hint {
  color: #4c566a;
  font-size: 0.95rem;
  font-weight: 400;
  margin-left: 2px;
}

.cli-input {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: transparent;
  border: none;
  outline: none;
  font-family: var(--font-mono);
  font-size: 1.15rem;
  font-weight: 600;
  color: transparent;
  caret-color: transparent;
  padding: 0;
  margin: 0;
  z-index: 2;
}

/* Terminal Cursor */
.cursor {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 0.6em;
  height: 1.25em;
  background-color: transparent;
  outline: 1px solid rgba(248, 249, 250, 0.75);
  color: var(--color-title);
  border-radius: 1px;
  animation: none;
  vertical-align: middle;
  line-height: 1;
  font-family: var(--font-mono);
  font-size: 1.15rem;
  font-weight: 600;
  user-select: none;
  transition: background-color 0.1s ease, color 0.1s ease;
}

/* Blink & solid block fill ONLY when terminal input is actively focused */
.input-container:focus-within .cursor,
.cursor.is-focused {
  background-color: var(--color-title);
  outline: none;
  color: #1a1d24;
  animation: blink 1s steps(1, end) infinite;
}

/* Hollow, non-blinking caret when this terminal is not focused
   (input blurred, or the browser window/tab lost focus) */
.input-container:focus-within .cursor.is-unfocused,
.cursor.is-unfocused {
  background-color: transparent;
  outline: 1px solid rgba(248, 249, 250, 0.75);
  color: var(--color-title);
  animation: none;
}

.cursor-char {
  display: inline-block;
  min-width: 1ch;
  text-align: center;
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(4px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Command Hint Bar */
.cli-hints {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: 0.75rem;
  padding: 0.65rem 0.85rem;
  background: rgba(36, 42, 53, 0.45);
  border-radius: 4px;
  border: 1px dashed var(--color-border-subtle);
}

.hint-title {
  font-size: 0.78rem;
  color: var(--color-dim);
  font-weight: 600;
}

.hint-tag {
  background: #252b36;
  border: 1px solid #3b4252;
  color: var(--accent-cyan);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  padding: 0.15rem 0.45rem;
  border-radius: 3px;
  cursor: pointer;
  transition: all 0.15s ease;
}

.hint-tag:hover {
  background: var(--accent-cyan);
  color: #1a1d24;
}

/* ==========================================================================
   Terminal Footer / Status Bar
   ========================================================================== */

.terminal-footer {
  background: var(--term-footer-bg);
  border-top: 1px solid var(--term-window-border);
  padding: 0.45rem 1.25rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.78rem;
  color: var(--color-dim);
  border-bottom-left-radius: var(--radius-window);
  border-bottom-right-radius: var(--radius-window);
}

.status-left, .status-right {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.footer-chip {
  background: #2b313d;
  padding: 0.1rem 0.45rem;
  border-radius: 2px;
  color: #d8dee9;
}

.mode-chip {
  background: #434c5e;
  font-weight: 600;
  color: var(--accent-cyan);
}

.ready-chip {
  background: rgba(138, 226, 52, 0.2);
  color: var(--accent-green);
  font-weight: 600;
}

/* Accent Utility Classes */
.accent-green { color: var(--accent-green); }
.accent-cyan { color: var(--accent-cyan); }
.accent-blue { color: var(--accent-blue); }
.accent-yellow { color: var(--accent-yellow); }
.accent-purple { color: var(--accent-purple); }
.accent-red { color: var(--accent-red); }

/* ==========================================================================
   Virtual File System & Directory Listings
   ========================================================================== */

.ls-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
  margin: 0.35rem 0;
}

.ls-table td {
  padding: 0.15rem 0.5rem;
  white-space: nowrap;
}

.ls-table .ls-perm { color: var(--color-dim); font-size: 0.85rem; }
.ls-table .ls-meta { color: #5e6676; font-size: 0.85rem; text-align: right; }
.ls-table .ls-size { color: var(--accent-yellow); text-align: right; }
.ls-table .ls-date { color: var(--color-dim); }
.ls-table .ls-dir { color: var(--accent-cyan); font-weight: 600; }
.ls-table .ls-exec { color: var(--accent-green); font-weight: 600; }
.ls-table .ls-file { color: var(--color-out); }

.ls-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.25rem;
  padding: 0.25rem 0;
}

.ls-grid-item {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
}

/* ==========================================================================
   GNU Nano Mini Editor Component
   ========================================================================== */

.nano-container {
  background: #181b21;
  border: 1px solid #3b4252;
  border-radius: var(--radius-sm);
  margin: 0.85rem 0;
  overflow: hidden;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.45);
  animation: fadeIn 0.15s ease-in;
}

.nano-header {
  background: #3b4252;
  color: #f8f9fa;
  padding: 0.3rem 0.85rem;
  font-size: 0.82rem;
  font-weight: 600;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nano-header .nano-title {
  color: var(--accent-cyan);
}

.nano-body {
  padding: 0.65rem 0.85rem;
  background: #14171d;
}

.nano-textarea {
  width: 100%;
  min-height: 200px;
  max-height: 420px;
  background: transparent;
  color: #d3d7cf;
  border: none;
  outline: none;
  font-family: var(--font-mono);
  font-size: 0.92rem;
  line-height: 1.55;
  resize: vertical;
  white-space: pre;
  tab-size: 2;
}

.nano-status {
  background: #232832;
  color: var(--accent-yellow);
  padding: 0.25rem 0.85rem;
  font-size: 0.78rem;
  border-top: 1px solid #2e3440;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nano-shortcuts {
  background: #1b1e26;
  padding: 0.4rem 0.75rem;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 0.35rem 0.65rem;
  font-size: 0.76rem;
  border-top: 1px solid #2e3440;
}

.nano-key {
  background: transparent;
  border: none;
  color: #d8dee9;
  cursor: pointer;
  text-align: left;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  padding: 0.15rem 0.35rem;
  border-radius: 3px;
  display: inline-flex;
  gap: 0.35rem;
  align-items: center;
  transition: all 0.12s ease;
}

.nano-key strong {
  color: #1a1d24;
  background: var(--accent-green);
  padding: 0.05rem 0.25rem;
  border-radius: 2px;
  font-weight: 700;
}

.nano-key:hover {
  background: rgba(138, 226, 52, 0.15);
  color: #f8f9fa;
}

/* ==========================================================================
   Responsive & Portrait Mobile Styles
   ========================================================================== */

@media (max-width: 840px) {
  body {
    padding: 1rem 0.5rem;
  }

  .terminal-body {
    padding: 1.25rem 1.25rem 2rem 1.25rem;
  }

  .banner-grid {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }

  .ascii-avatar-container {
    margin: 0 auto;
  }

  .edu-grid {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }

  .spec-item {
    grid-template-columns: 1fr;
    gap: 0.25rem;
  }

  .stack-row {
    grid-template-columns: 1fr;
    gap: 0.25rem;
  }
}

@media (max-width: 540px) {
  body {
    padding: 0.5rem 0.25rem;
  }

  .terminal-header {
    height: 42px;
    padding: 0 0.75rem;
    grid-template-columns: 70px 1fr 60px;
  }

  .host-badge {
    font-size: 0.95rem;
  }

  .session-status {
    font-size: 0.7rem;
  }

  .terminal-body {
    padding: 1rem 0.85rem 1.75rem 0.85rem;
    font-size: 0.95rem;
  }

  .ascii-art {
    font-size: 0.34rem;
  }

  .term-line {
    font-size: 1rem;
    gap: 0.25rem;
  }

  .prompt-user {
    font-size: 0.95rem;
  }

  .highlight-line {
    font-size: 0.98rem;
  }

  .card-header {
    flex-direction: column;
    gap: 0.35rem;
  }

  .period-badge {
    align-self: flex-start;
  }

  .cli-input {
    font-size: 1rem;
  }

  .contact-links {
    grid-template-columns: 1fr;
  }

  .terminal-footer {
    padding: 0.4rem 0.75rem;
    font-size: 0.72rem;
  }

  .status-left .footer-chip:nth-child(2) {
    display: none;
  }
}