/* Portfolio – ctOS layout, DIINKI amber glow, single stylesheet */

:root {
  color-scheme: dark;
  /* Base palette */
  --bg: #0d0808;
  --bg-soft: #1a0f0f;
  --text: #e8c9a0;
  --text-muted: #b8956a;
  --accent: #eab15c;
  --glow: rgba(234, 177, 92, 0.5);
  --glow-soft: rgba(234, 177, 92, 0.15);
  --border: rgba(234, 177, 92, 0.25);
  /* Accent variants */
  --accent-hover: rgba(234, 177, 92, 0.1);
  --accent-selection: rgba(234, 177, 92, 0.3);
  /* Glass (blur kept on mobile; slightly reduced for performance) */
  --glass-blur: 4.5px;
  --glass-bg: rgba(13, 8, 8, 0.12);
  --glass-touch: rgba(255, 255, 255, 0.03);
  /* Error / feedback */
  --error-text: #ff8a8a;
  --error-border: rgba(255, 100, 100, 0.5);
  --error-border-faded: rgba(255, 100, 100, 0.2);
  --error-bg: rgba(255, 100, 100, 0.05);
  --error-bg-faded: rgba(255, 100, 100, 0.02);
  --error-pulse-border: rgba(255, 100, 100, 0.3);
  --error-pulse-bg: rgba(255, 100, 100, 0.05);
  /* Modal chrome */
  --modal-bg: rgba(13, 8, 8, 0.85);
  --modal-blur: 4.5px;
  --modal-close: #ff6b6b;
  --modal-close-hover: rgba(255, 107, 107, 0.1);
  --modal-shadow: rgba(0, 0, 0, 0.6);
  /* Content surfaces */
  --surface-overlay: rgba(26, 15, 15, 0.6);
  /* Layout & type */
  --font-mono: "JetBrains Mono", "SF Mono", ui-monospace, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  --font-serif: Georgia, "Times New Roman", serif;
  --font-size-button: 0.8rem;
  --font-size-title: 1.1rem;
  --font-size-subtitle: 0.75rem;
  --icon-size: 1.25rem;
  --nav-btn-height: 2.25rem;
  --max-width: 56rem;
  --space: 1.5rem;
  --space-lg: 3rem;
  --project-block-gap: 1.5rem;
  --transition: 0.2s ease;
  --z-content: 10;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html,
body {
  height: 100%;
  overflow: hidden;
}

body {
  font-family: var(--font-mono);
  background-color: var(--bg);
  color: var(--text);
  line-height: 1.6;
}

/* Glass: blur only. .glass.touch adds 1% white overlay for a subtle tint. */
.glass {
  backdrop-filter: blur(var(--glass-blur));
}

.glass.touch {
  backdrop-filter: blur(var(--glass-blur));
  background: var(--glass-touch);
}

/* Clickable elements: extra padding for easier clicking */
.clickable {
  padding: 5px;
  margin: -5px;
}

/* Visually hidden but read by screen readers */
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ---------- Layer Structure ---------- */

/* Background layer: stars/clouds - always visible */
.background-layer {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

/* Content layer: all interactive content - fades when popup opens */
.content-layer {
  position: relative;
  z-index: 10;
  min-height: 100vh;
  opacity: 1;
  transition: opacity 0.3s ease-out;
}

.content-layer.faded {
  opacity: 0;
  pointer-events: none;
}

/* Popup layer: windows are inserted here. Layer itself never captures so when empty clicks reach content. */
.popup-layer {
  position: fixed;
  inset: 0;
  z-index: 1000;
  pointer-events: none;
}

.modal-overlay {
  pointer-events: auto;
}

/* All content sits above clouds by default */
.social-links,
.terminal-container,
.hero-center {
  position: relative;
  z-index: var(--z-content);
  transition: opacity 0.25s ease;
}

/* Nav bar: semantic wrapper for main navigation */
.nav-bar {
  position: relative;
}

/* Nav wrapper: contains both navs; on mobile becomes hamburger + collapsible panel */
.nav-wrapper {
  position: absolute;
  top: var(--space);
  left: 0;
  right: 0;
  z-index: 100;
}

.mobile-menu-toggle {
  display: none;
  border: none;
  background: transparent;
  color: var(--text-muted);
  cursor: pointer;
  padding: 0.5rem 0.75rem;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  border-radius: 9999px;
  transition: color var(--transition), background var(--transition);
}

.mobile-menu-toggle:hover {
  color: var(--accent);
  background: var(--accent-hover);
}

.hamburger-bar {
  display: block;
  width: var(--icon-size);
  height: 2px;
  background: currentColor;
  border-radius: 1px;
  transition: transform var(--transition), opacity var(--transition);
}

.nav-wrapper.is-open .hamburger-bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-wrapper.is-open .hamburger-bar:nth-child(2) {
  opacity: 0;
}

.nav-wrapper.is-open .hamburger-bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.nav-group {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
}

/* Social links - top left (desktop) */
.social-links {
  position: absolute;
  left: var(--space-lg);
  z-index: 100;
}

.social-pill {
  position: relative;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  border-radius: 9999px;
  padding: 0 0.5rem;
  min-height: var(--nav-btn-height);
}

.social-pill.glass.touch {
  backdrop-filter: blur(var(--glass-blur));
  background: var(--glass-touch);
}

/* Page links - top right (desktop) */
.page-links {
  position: absolute;
  right: var(--space-lg);
  z-index: 100;
  display: flex;
  gap: 0.5rem;
}

.page-link {
  border: none;
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: var(--font-size-button);
  padding: 0.5rem 0.85rem;
  min-height: var(--nav-btn-height);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  border-radius: 9999px;
  transition: color var(--transition), background var(--transition);
}

.page-link.glass.touch {
  backdrop-filter: blur(var(--glass-blur));
  background: var(--glass-touch);
}

.page-link:hover {
  color: var(--accent);
  background: var(--accent-hover);
}

.page-link:active {
  transform: scale(0.97);
}

.social-link {
  position: relative;
  color: var(--text-muted);
  text-decoration: none;
  display: flex;
  align-items: center;
  cursor: pointer;
  transition: color var(--transition);
  padding: 0.75rem;
  margin: -0.25rem -0.5rem;
}

.social-link:hover,
.social-link:focus-visible {
  color: var(--accent);
}

.social-link:hover .icon-main {
  animation: rumble 0.3s ease infinite;
}

@keyframes rumble {
  0%, 100% { transform: translate(0, 0) rotate(0deg); }
  25% { transform: translate(-0.5px, 0.5px) rotate(-0.7deg); }
  50% { transform: translate(0.5px, -0.5px) rotate(0.7deg); }
  75% { transform: translate(-0.5px, -0.5px) rotate(-0.5deg); }
}

.social-icon {
  width: var(--icon-size);
  height: var(--icon-size);
  transition: opacity 0.2s ease, transform 0.2s ease;
}

/* Checkmark used only in email copy button */
.icon-check {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  opacity: 0;
  color: var(--accent);
}

.check-path {
  stroke-dasharray: 24;
  stroke-dashoffset: 24;
}

@keyframes drawCheck {
  0% {
    stroke-dashoffset: 24;
  }
  100% {
    stroke-dashoffset: 0;
  }
}

/* Email popup - extends the pill naturally */
.email-popup {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  max-width: 0;
  overflow: hidden;
  transition: max-width 0.25s ease-out, margin 0.25s ease-out;
  white-space: nowrap;
  margin-left: -0.75rem;
}

.social-pill:hover .email-popup,
.social-pill:focus-within .email-popup {
  max-width: 180px;
  margin-left: 0.5rem;
}

.email-popup .email-text,
.email-popup .email-copy-btn {
  opacity: 0;
  transition: opacity 0.15s ease;
  transition-delay: 0s;
}

.social-pill:hover .email-popup .email-text,
.social-pill:hover .email-popup .email-copy-btn,
.social-pill:focus-within .email-popup .email-text,
.social-pill:focus-within .email-popup .email-copy-btn {
  opacity: 1;
  transition-delay: 0.15s;
}

.email-text {
  font-size: var(--font-size-subtitle);
  color: var(--text);
  user-select: text;
  cursor: text;
}

.email-copy-btn {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 1.75rem;
  height: 1.75rem;
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  transition: color var(--transition);
  overflow: visible;
}

.email-copy-btn:hover,
.email-copy-btn:focus-visible {
  color: var(--accent);
}

.email-copy-btn:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.email-copy-btn svg {
  width: 1.75rem;
  height: 1.75rem;
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.email-copy-btn .icon-check {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  opacity: 0;
  color: var(--accent);
  width: calc(1.75rem * 0.75);
  height: calc(1.75rem * 0.75);
}

.email-copy-btn.clicked .icon-main {
  opacity: 0;
  transform: scale(0);
}

.email-copy-btn.clicked .icon-check {
  opacity: 1;
}

.email-copy-btn.clicked .check-path {
  animation: drawCheck 0.35s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

/* Hero: full viewport, centered ASCII field, terminal output bottom-left, barcode right */
.hero {
  position: relative;
  min-height: 100vh;
  overflow: hidden;
  transition: opacity 0.25s ease;
}

.hero-clouds {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
}

.hero-layer-stars {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-layer-stars-top {
  background: transparent;
  z-index: 0.5;
}

.hero-layer-clouds {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: transparent;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-cloud-grid {
  display: flex;
  flex-direction: column;
  width: 100%;
  height: 100%;
  font-family: var(--font-mono);
  font-size: clamp(0.4rem, 1.15vw, 0.6rem);
  line-height: 1.2;
  color: var(--text-muted);
}

.hero-cloud-row {
  display: flex;
  flex: 1;
  min-height: 0;
}

.hero-cloud-cell {
  flex: 1;
  min-width: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.hero-cloud-char {
  background: var(--bg);
  color: var(--text-muted);
}

.hero-cloud-space {
  background: transparent;
  color: transparent;
}

.hero-star {
  --star-brightness: 0;
  position: absolute;
  font-family: var(--font-mono);
  font-size: clamp(0.35rem, 1vw, 0.55rem);
  color: color-mix(in srgb, var(--text) calc(100% - var(--star-brightness) * 50%), white calc(var(--star-brightness) * 50%));
  opacity: 0.6;
  text-shadow: 0 0 6px var(--glow);
  transform: translate(-50%, -50%);
}

.hero-center {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--space-lg);
}

.hero-ascii-blur {
  display: inline-block;
  padding: 0.5rem 0.75rem;
  border-radius: 20px;
}

.hero-ascii-blur.glass {
  backdrop-filter: blur(var(--glass-blur));
  background: var(--glass-bg);
}

.hero-ascii {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(0.5rem, 1.8vw, 0.75rem);
  line-height: 1.35;
  color: var(--accent);
  text-shadow: 0 0 12px var(--glow);
  background: transparent;
  border: none;
  padding: 0;
  overflow: visible;
  white-space: pre;
  letter-spacing: 0.02em;
}

.hero-work-suggestion {
  margin: 1rem 0 0;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
}

/* Single shared background for "See my work:" + work.sh button */
.hero-work-suggestion-inner {
  display: inline-flex;
  align-items: center;
  padding: 0.4rem 1rem;
  border-radius: 8px;
}

.hero-work-suggestion-inner .terminal-suggestion-text,
.hero-work-suggestion-inner .clickable-command {
  padding: 0;
  margin: 0;
  font-family: inherit;
  font-size: inherit;
  line-height: inherit;
  vertical-align: baseline;
}

.hero-work-suggestion-inner .clickable-command {
  margin-left: 1rem;
  border-radius: 0;
  background: none;
  backdrop-filter: none;
  /* Link-like styling only: underline, color, hover, action (handled by .clickable-command) */
}

.hero-ascii-inner {
  display: block;
}

.hero-ascii-char {
  display: inline;
}

/* Shutdown/reboot sequence: fade stars, clouds, nav; decay runs in JS */
body.shutdown-sequencing .background-layer,
body.shutdown-sequencing .nav-wrapper {
  opacity: 0;
  pointer-events: none;
  transition: opacity 1.4s ease-out;
}

body.shutdown-sequencing .terminal-suggestion {
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.6s ease-out;
}

body.shutdown-sequencing .hero-work-suggestion {
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.6s ease-out;
}

body.shutdown-sequencing.terminal-gone .terminal-container {
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.5s ease-out;
}

/* BIOS boot splash: centered box with title, ASCII icon, and Booting... */
.bios-splash {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: var(--bg);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.4s ease-out;
}

.bios-splash.bios-splash-visible {
  opacity: 1;
}

.bios-splash-inner {
  text-align: center;
  padding: 2rem;
  border: 1px solid var(--border);
  font-family: var(--font-mono);
  color: var(--accent);
  min-width: 20rem;
}

.bios-splash-title {
  font-size: var(--font-size-subtitle);
  letter-spacing: 0.2em;
  margin-bottom: 1.25rem;
  color: var(--text-muted);
}

.bios-splash-icon {
  margin: 0 0 1rem;
  white-space: pre;
}

.bios-splash-boot {
  font-size: var(--font-size-subtitle);
  color: var(--text-muted);
}

/* Terminal output line animation */
.terminal-line {
  display: block;
  animation: terminalFadeIn 0.15s ease;
}

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

@media (prefers-reduced-motion: reduce) {
  .terminal-line {
    animation: none;
  }
}

/* ---------- Terminal Input ---------- */

.terminal-container {
  position: absolute;
  bottom: var(--space-lg);
  left: 50%;
  transform: translateX(-50%);
  width: 90%;
  max-width: 500px;
  display: flex;
  flex-direction: column;
  font-size: var(--font-size-button);
  color: var(--text);
  max-height: 75vh;
  overflow-y: auto;
  border-radius: 12px;
  padding: 0.75rem 1rem;
  cursor: text;
  outline: none;
}

.terminal-container.glass.touch {
  backdrop-filter: blur(var(--glass-blur));
  background: var(--glass-touch);
}

.terminal-output {
  position: relative;
  display: flex;
  flex-direction: column;
  font-size: var(--font-size-button);
  color: var(--text-muted);
  text-shadow: 0 0 6px var(--glow-soft);
  white-space: pre-wrap;
  font-family: inherit;
  word-wrap: break-word;
  margin-bottom: 0.25rem;
  transition: margin-bottom 0.15s linear;
}

.terminal-output.all-faded {
  margin-bottom: 0;
}

/* Terminal message fade states for auto-cleanup when scrolled to bottom */
.terminal-output > div {
  transition: opacity 0.15s linear, max-height 0.15s linear, margin 0.15s linear;
  max-height: 100px;
  overflow: hidden;
  margin-bottom: 0.15rem;
}

.terminal-output.auto-fade > div.faded {
  opacity: 0;
  max-height: 0;
  margin: 0;
  padding: 0;
  pointer-events: none;
}

/* Disable expand transition when revealing history so we can scroll to bottom immediately */
.terminal-output.reveal-history > div {
  transition: none;
}

/* Terminal region: wraps suggestion + container; fills hero for absolute children */
.terminal {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.terminal .terminal-suggestion,
.terminal .terminal-container {
  pointer-events: auto;
}

.terminal-suggestion {
  position: absolute;
  bottom: calc(var(--space-lg) + 3rem + 10px);
  left: 50%;
  transform: translateX(-50%);
  width: 90%;
  max-width: 500px;
  font-size: var(--font-size-button);
  color: var(--text-muted);
  z-index: var(--z-content);
  opacity: 0;
  transition: opacity 0.5s linear;
}

.terminal-suggestion-text {
  display: inline-block;
  padding: 0.4rem 1rem;
  border-radius: 8px;
}

.terminal-suggestion-text.glass {
  backdrop-filter: blur(var(--glass-blur));
}

.terminal-suggestion.visible {
  opacity: 1;
}

.terminal-suggestion.hidden {
  display: none;
}

.terminal-input-line {
  display: flex;
  align-items: center;
  padding: 6px 0;
  flex-wrap: nowrap;
}

.terminal-prompt {
  color: var(--text);
  margin-right: 5px;
  font-size: var(--font-size-button);
  white-space: nowrap;
  flex-shrink: 0;
}

.terminal-input-wrap {
  position: relative;
  flex: 1;
  min-width: 0;
  display: flex;
  align-items: center;
}

.terminal-input {
  width: 100%;
  min-width: 0;
  background: transparent;
  border: none;
  color: var(--text);
  font: inherit;
  font-size: var(--font-size-button);
  line-height: inherit;
  letter-spacing: inherit;
  outline: none;
  caret-color: var(--accent);
  vertical-align: baseline;
}

.terminal-input::selection {
  background: var(--accent-selection);
}

.terminal-input:focus {
  outline: none;
}

/* Mirror: measures input text width so autofill can be positioned inline (invisible, no layout space) */
.terminal-input-mirror {
  position: absolute;
  left: 0;
  top: 0;
  visibility: hidden;
  white-space: pre;
  font-family: inherit;
  font-size: inherit;
  line-height: inherit;
  letter-spacing: inherit;
  pointer-events: none;
}

.terminal-autofill {
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  color: #5c4d35;
  font-family: inherit;
  font-size: var(--font-size-button);
  line-height: inherit;
  letter-spacing: inherit;
  user-select: none;
  pointer-events: none;
  white-space: pre;
}


/* Input matches label size (--font-size-button) everywhere; no 16px override so they stay identical */

/* Mobile: collapsible nav menu (hamburger + panel) */
@media screen and (max-width: 768px) {
  .mobile-menu-toggle {
    display: flex;
    position: absolute;
    top: 0;
    right: var(--space);
  }

  .nav-group {
    position: fixed;
    top: calc(var(--space) + 2.5rem);
    left: var(--space);
    right: var(--space);
    flex-direction: column;
    align-items: stretch;
    gap: 1rem;
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    visibility: hidden;
    transition: max-height 0.3s ease-out, opacity 0.2s ease, visibility 0.2s;
    border-radius: 12px;
    padding: 0;
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur));
    background: var(--modal-bg);
    box-shadow: 0 8px 32px var(--modal-shadow);
  }

  .nav-wrapper.is-open .nav-group {
    max-height: 80vh;
    opacity: 1;
    visibility: visible;
    padding: 1rem;
  }

  .nav-group .social-links,
  .nav-group .page-links {
    position: static;
    width: 100%;
  }

  .nav-group .social-pill {
    justify-content: center;
  }

  .nav-group .page-links {
    flex-direction: column;
    justify-content: center;
  }

  .nav-group .page-link {
    width: 100%;
    text-align: center;
  }

  /* In hamburger menu, always show email popup (no hover needed) */
  .nav-wrapper.is-open .social-pill .email-popup {
    max-width: 180px;
    margin-left: 0.5rem;
  }
  .nav-wrapper.is-open .social-pill .email-popup .email-text,
  .nav-wrapper.is-open .social-pill .email-popup .email-copy-btn {
    opacity: 1;
    transition-delay: 0s;
  }

  body.nav-open .hero-center {
    opacity: 0;
    pointer-events: none;
  }

  .hero-center {
    justify-content: flex-start;
    align-items: center;
    padding-top: 15vh;
  }
}

/* ---------- Glitch / Error Effects ---------- */

@keyframes glitch {
  0% { transform: translate3d(0, 0, 0); }
  10% { transform: translate3d(-2px, 2px, 0); }
  20% { transform: translate3d(2px, -2px, 0); }
  30% { transform: translate3d(-2px, -2px, 0); }
  40% { transform: translate3d(2px, 2px, 0); }
  50% { transform: translate3d(-1px, 1px, 0); }
  60% { transform: translate3d(1px, -1px, 0); }
  70% { transform: translate3d(-1px, -1px, 0); }
  80% { transform: translate3d(1px, 1px, 0); }
  90% { transform: translate3d(-1px, 0, 0); }
  100% { transform: translate3d(0, 0, 0); }
}

@keyframes errorPulse {
  0%, 100% {
    border-color: transparent;
    background-color: transparent;
  }
  50% {
    border-color: var(--error-pulse-border);
    background-color: var(--error-pulse-bg);
  }
}

body.glitch-effect {
  animation: glitch 0.3s;
}

.error-output {
  color: var(--error-text);
  border-left: 3px solid var(--error-border);
  padding-left: 8px;
  margin: 4px 0;
  background-color: var(--error-bg);
  animation: errorPulse 0.5s ease-in-out, glitch 0.3s;
}

.error-output-faded {
  color: var(--error-text);
  border-left: 3px solid var(--error-border-faded);
  padding-left: 8px;
  margin: 4px 0;
  background-color: var(--error-bg-faded);
}

@keyframes loadingPulse {
  0%, 100% { opacity: 0.6; }
  50% { opacity: 1; }
}

.loading-message {
  color: var(--accent);
  animation: loadingPulse 1s ease-in-out infinite;
  font-style: italic;
}

/* ---------- Clickable Commands ---------- */

.clickable-command {
  color: var(--accent);
  cursor: pointer;
  text-decoration: underline;
  transition: color 0.15s ease-out, text-shadow 0.15s ease-out;
  background: none;
  border: none;
  font-family: inherit;
  font-size: inherit;
  padding: 0;
  margin: 0;
}

button.clickable-command.glass {
  padding: 0.4rem 1rem;
  border-radius: 8px;
  text-decoration: underline;
}

.clickable-command:hover {
  color: #ffe4b5;
  text-shadow: 0 0 6px var(--glow);
}

.clickable-command:active {
  color: var(--accent);
  text-shadow: 0 0 3px var(--glow);
}

/* ---------- Modal / Window ---------- */

.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px;
  background: transparent;
  animation: fadeIn 0.3s ease-out;
  transition: opacity 0.3s ease-out;
}

.modal-overlay.fade-out {
  opacity: 0;
  pointer-events: none;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.modal-container {
  position: relative;
  width: 100%;
  max-width: 650px;
  max-height: calc(100vh - 120px);
  background: var(--modal-bg);
  backdrop-filter: blur(var(--modal-blur));
  -webkit-backdrop-filter: blur(var(--modal-blur));
  border: 1px solid var(--border);
  border-radius: 8px;
  box-shadow: 0 20px 60px var(--modal-shadow);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  animation: slideUp 0.3s ease-out;
  transition: transform 0.3s ease-out, opacity 0.3s ease-out;
}

@keyframes slideUp {
  from { transform: translateY(20px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

.modal-overlay.fade-out .modal-container {
  transform: translateY(20px);
  opacity: 0;
}

.modal-header {
  display: flex;
  gap: 8px;
  align-items: center;
  padding: 12px;
  justify-content: flex-end;
  cursor: default;
  user-select: none;
}

.project-detail-header {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 12px;
  padding: 12px 12px 12px 16px;
}

/* Title row: [prev] title [next] — inline in one div */
.project-block-title {
  flex-direction: row;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  width: 100%;
  min-height: 2.5rem;
}

.project-block-title .project-detail-title {
  flex: 0 1 auto;
  min-width: 0;
  margin: 0;
  text-align: center;
}

.project-detail-prev,
.project-detail-next {
  flex: 0 0 auto;
  min-width: 2.5rem;
  padding: 0.8rem 2.5rem;
  margin: -0.4rem -2rem;
  border: none;
  background: transparent;
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: var(--font-size-button);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color var(--transition), transform var(--transition);
}

.project-detail-prev {
  justify-content: flex-end;
}

.project-detail-next {
  justify-content: flex-start;
}

.project-detail-arrow-icon {
  width: var(--icon-size);
  height: var(--icon-size);
  flex-shrink: 0;
  transition: transform var(--transition);
}

.project-detail-prev:hover .project-detail-arrow-icon {
  transform: translateX(-4px);
}

.project-detail-next:hover .project-detail-arrow-icon {
  transform: translateX(4px);
}

.project-detail-prev:hover,
.project-detail-next:hover {
  color: var(--text);
}

.project-detail-header .modal-close {
  flex-shrink: 0;
}

.modal-close {
  position: relative;
  width: 24px;
  height: 24px;
  border: none;
  background: transparent;
  cursor: pointer;
  padding: 3px;
  margin: -3px;
  transition: all 0.2s;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 4px;
  color: var(--modal-close);
}

.modal-close:hover {
  background: var(--modal-close-hover);
  transform: scale(1.1);
}

.modal-container.glitch-effect {
  animation: glitch 0.2s;
}

@media screen and (max-width: 480px) {
  .modal-overlay {
    padding: 16px;
  }

  .modal-content {
    padding: 20px 16px 24px;
  }

  /* Tighter gap and smaller label on small screens (grid stays 2 columns from base) */
  .work-project-grid {
    gap: 8px;
  }

  .work-project-label {
    padding: 4px 6px;
    font-size: var(--font-size-button);
  }

  .work-project-thumb-placeholder {
    font-size: var(--font-size-title);
  }
}

.modal-close:active {
  transform: scale(0.95);
}

.modal-close svg {
  width: var(--icon-size);
  height: var(--icon-size);
  pointer-events: none;
  stroke: currentColor;
}

.modal-content {
  padding: 30px 40px 40px;
  overflow-y: auto;
  font-size: var(--font-size-button);
  line-height: 1.5;
  color: var(--text);
  flex: 1;
  min-height: 0;
  min-width: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.content-heading {
  font-size: var(--font-size-subtitle);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-muted);
  margin-bottom: 6px;
  overflow-wrap: break-word;
  word-break: break-word;
  flex-shrink: 0;
}

.content-title {
  font-size: var(--font-size-title);
  margin-bottom: 8px;
  color: var(--accent);
  overflow-wrap: break-word;
  word-break: break-word;
  flex-shrink: 0;
}

.content-pill-row {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 16px;
}

.content-pill {
  border-radius: 3px;
  border: 1px solid var(--border);
  padding: 2px 8px;
  font-size: var(--font-size-subtitle);
  background: var(--bg-soft);
  color: var(--text-muted);
}

.content-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.content-list li {
  padding: 10px 12px;
  border-radius: 4px;
  background: var(--surface-overlay);
  border: 1px solid var(--border);
}

.content-list-title {
  font-size: var(--font-size-title);
  font-weight: 600;
  margin-bottom: 2px;
  color: var(--text);
}

.content-list-meta {
  font-size: var(--font-size-subtitle);
  color: var(--text-muted);
  margin-bottom: 4px;
}

.content-list-body {
  font-size: var(--font-size-subtitle);
  color: var(--text);
  opacity: 0.85;
}

.content-empty {
  font-size: var(--font-size-button);
  color: var(--text-muted);
  opacity: 0.9;
}

/* ---------- Loading: spinner + % (placeholder until media loads) ---------- */

.loading-spinner-wrap {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  color: var(--text-muted);
  pointer-events: none;
}

.loading-spinner {
  width: var(--icon-size);
  height: var(--icon-size);
  flex-shrink: 0;
  animation: loading-spin 0.8s linear infinite;
}

.loading-progress-pct {
  font-size: var(--font-size-subtitle);
  font-variant-numeric: tabular-nums;
  color: var(--accent);
}

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

.media-wrap {
  position: relative;
  display: block;
}

/* Lazy thumbnail: 1/8-size JPG behind loading bar; blurred until full media loads */
.media-lazy-thumb {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: blur(20px);
  z-index: 0;
  transition: opacity 0.2s ease;
}
.media-wrap.media-loaded .media-lazy-thumb {
  opacity: 0;
  pointer-events: none;
}

.media-wrap.media-loading .loading-spinner-wrap {
  opacity: 1;
  z-index: 1;
}

/* Hide only the main media while loading (not the lazy-thumb img) */
.media-wrap.media-loading .project-detail-media,
.media-wrap.media-loading .project-detail-thumb-media,
.media-wrap.media-loading .work-project-thumb {
  opacity: 0;
}

.media-wrap.media-loaded .loading-spinner-wrap {
  display: none;
}

/* Fade-in transition for main media only */
.media-wrap .project-detail-media,
.media-wrap .project-detail-thumb-media,
.media-wrap .work-project-thumb {
  transition: opacity 0.2s ease;
}

.media-wrap.media-loaded .project-detail-media,
.media-wrap.media-loaded .project-detail-thumb-media,
.media-wrap.media-loaded .work-project-thumb {
  opacity: 1;
}

.media-wrap .project-detail-media,
.media-wrap .project-detail-thumb-media {
  position: relative;
  z-index: 2;
}

/* ---------- Work.sh project grid (thumbnail + label cards) ---------- */

.work-project-grid {
  display: grid;
  /* Always at least 2 columns no matter how narrow; more columns allowed on wide screens */
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  list-style: none;
}

@media screen and (min-width: 769px) {
  .work-project-grid {
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  }
}

.work-project-card {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  padding: 0;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--surface-overlay);
  cursor: pointer;
  transition: border-color var(--transition), box-shadow var(--transition);
  overflow: hidden;
  text-align: left;
  font-family: inherit;
  color: var(--text);
}

.work-project-card:hover {
  border-color: var(--accent);
  box-shadow: 0 0 12px var(--glow-soft);
}

.work-project-card .media-wrap {
  width: 100%;
  aspect-ratio: 5/3;
  min-height: 0;
}

.work-project-thumb {
  display: block;
  width: 100%;
  height: 100%;
  aspect-ratio: 5/3;
  object-fit: cover;
  background: var(--bg-soft);
  transition: opacity 0.2s ease;
}

.work-project-thumb-placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-title);
  color: var(--text-muted);
}

.work-project-label {
  padding: 8px 10px;
  font-size: var(--font-size-button);
  font-weight: 600;
  color: var(--text);
}

.work-project-tags {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 4px 6px;
  padding: 4px 10px 8px;
}

.work-project-tags .project-tag-badge {
  display: inline-flex;
  align-items: center;
  border-radius: 3px;
  overflow: hidden;
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 0;
  border: 1px solid rgba(0, 0, 0, 0.15);
  box-shadow: 0 1px 0 rgba(0, 0, 0, 0.1);
}

.work-project-tags .project-tag-label,
.work-project-tags .project-tag-value {
  padding: 3px 6px;
  line-height: 1.4;
}

.work-project-tags .project-tag-label {
  background: #555;
  color: #fff;
}

.work-project-tags .project-tag-value {
  background: #9f9f9f;
  color: #fff;
}

.work-project-tags .project-tag-badge .project-tag-label:only-child,
.work-project-tags .project-tag-badge .project-tag-value:only-child {
  border-radius: 2px;
}

.work-project-tags .project-tag-badge .project-tag-label:first-child:not(:only-child) {
  border-radius: 2px 0 0 2px;
}

.work-project-tags .project-tag-badge .project-tag-value:last-child:not(:only-child) {
  border-radius: 0 2px 2px 0;
}

/* ---------- Project detail overlay (~90% viewport) ---------- */

/* Hide work.sh grid while project detail is open (show again on < Projects / close / Esc) */
.modal-overlay.work-hidden {
  visibility: hidden;
  pointer-events: none;
}

.modal-project-detail {
  z-index: 1001;
  padding: 0;
}

/* Project detail: horizontal/desktop = 94vmin × 94% height */
.modal-project-detail .modal-container--large {
  width: 94vmin;
  height: 94vh;
  max-width: 94vmin;
  max-height: 94vh;
  container-type: size;
  container-name: project-detail;
}

.modal-project-detail {
  padding: 3vh 3vw;
}

/* Mobile / vertical: 100% screen, no gaps */
@media screen and (orientation: portrait), screen and (max-width: 768px) {
  .modal-project-detail {
    padding: 0;
  }

  .modal-project-detail .modal-container--large {
    width: 100%;
    height: 100%;
    max-width: 100%;
    max-height: 100%;
    border-radius: 0;
  }

  .project-detail-content {
    padding: var(--project-block-gap);
  }
}

@media screen and (max-width: 480px) {
  .project-detail-content {
    padding: var(--project-block-gap);
  }
}

.modal-header .modal-back {
  margin-right: auto;
  padding: 6px 10px;
  border: none;
  background: transparent;
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: var(--font-size-button);
  cursor: pointer;
  border-radius: 4px;
  transition: background var(--transition), color var(--transition);
}

.modal-header .modal-back:hover {
  background: var(--accent-hover);
  color: var(--accent);
}

.modal-header-spacer {
  flex: 1;
}

.project-detail-content {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  padding: var(--project-block-gap);
  overflow-y: auto;
  flex: 1;
  min-height: 0;
  transition: transform 0.16s ease-out, opacity 0.16s ease-out;
}

/* Single column of blocks: same gap, centered, stable vertical positions */
.project-blocks {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--project-block-gap);
  width: 100%;
  max-width: 100%;
}

.project-block {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  box-sizing: border-box;
}

/* Title row: [←] title [→] grouped and centered */
.project-block.project-block-title {
  flex-direction: row;
  justify-content: center;
  gap: 0.5rem;
}

.project-block-links {
  min-height: 2.5rem;
}

.project-block-description {
  min-height: 3rem;
  padding-left: 5%;
  padding-right: 5%;
  max-width: 36rem;
}

.project-block-tags {
  min-height: 2rem;
}

.project-block-carousel {
  min-height: 0;
  width: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
}

.project-block-sections {
  width: 100%;
  text-align: left;
}

.project-detail-description {
  font-size: var(--font-size-subtitle);
  letter-spacing: 0.12em;
  line-height: 1.5;
  color: var(--text-muted);
  margin: 0;
  width: 100%;
}

.project-detail-tags {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  margin: 0;
  padding: 0.5rem 0 0;
}

/* Inner wrapper holds the badges; gap must be here so it applies between badges */
.project-detail-tags .project-tags {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 4px 9px;
}

.project-detail-tags .project-tag-badge,
.project-tags .project-tag-badge {
  display: inline-flex;
  align-items: center;
  border-radius: 3px;
  overflow: hidden;
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 0;
  border: 1px solid rgba(0, 0, 0, 0.15);
  box-shadow: 0 1px 0 rgba(0, 0, 0, 0.1);
}

.project-detail-tags .project-tag-label,
.project-detail-tags .project-tag-value,
.project-tags .project-tag-label,
.project-tags .project-tag-value {
  padding: 4px 8px;
  line-height: 1.4;
}

.project-detail-tags .project-tag-label,
.project-tags .project-tag-label {
  background: #555;
  color: #fff;
}

.project-detail-tags .project-tag-value,
.project-tags .project-tag-value {
  background: #9f9f9f;
  color: #fff;
}

.project-detail-tags .project-tag-badge .project-tag-label:only-child,
.project-detail-tags .project-tag-badge .project-tag-value:only-child,
.project-tags .project-tag-badge .project-tag-label:only-child,
.project-tags .project-tag-badge .project-tag-value:only-child {
  border-radius: 2px;
}

.project-detail-tags .project-tag-badge .project-tag-label:first-child:not(:only-child),
.project-tags .project-tag-badge .project-tag-label:first-child:not(:only-child) {
  border-radius: 2px 0 0 2px;
}

.project-detail-tags .project-tag-badge .project-tag-value:last-child:not(:only-child),
.project-tags .project-tag-badge .project-tag-value:last-child:not(:only-child) {
  border-radius: 0 2px 2px 0;
}

.project-detail-source {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 0.6rem 1rem;
  margin: 0;
  flex-shrink: 0;
}

.project-detail-source-tags {
  gap: 0.8rem 1rem;
}

.project-detail-source-value {
  display: inline-flex;
  align-items: center;
  gap: 0.6cqmin;
}

.project-detail-source-link,
.project-detail-source-closed {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: var(--font-size-subtitle);
  color: var(--accent);
  padding: 0.4rem 0.75rem;
  text-decoration: none;
  border: 1px solid var(--border);
  border-radius: 9999px;
  transition: color var(--transition), border-color var(--transition);
}

.project-detail-source-link:hover {
  color: var(--text);
  border-color: var(--accent);
}

.project-detail-source-closed {
  color: var(--text-muted);
  cursor: not-allowed;
  border: none;
}

.project-detail-source-icon {
  width: var(--icon-size);
  height: var(--icon-size);
  flex-shrink: 0;
}

/* Carousel: 90% width OR 60vh height, whichever is smaller; 16:9 aspect ratio */
.project-block-carousel .project-detail-carousel-wrap {
  width: min(90%, calc(60vh * 16 / 9));
  aspect-ratio: 16 / 9;
  max-height: 60vh;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0;
  border: 1px solid var(--border);
  border-radius: 6px;
  overflow: hidden;
}

.project-detail-carousel {
  position: relative;
  width: 100%;
  height: 100%;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
}

.project-detail-carousel-stage {
  position: relative;
  width: 100%;
  height: 100%;
  overflow: hidden;
}

.project-detail-carousel-track {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.project-detail-carousel-item {
  display: none;
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  align-items: center;
  justify-content: center;
}

.project-detail-carousel-item.active {
  display: flex;
  cursor: pointer;
}

.project-detail-carousel-item .media-wrap {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.project-detail-carousel-item .project-detail-media {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.project-detail-carousel-thumbs {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 10;
  display: flex;
  flex-wrap: wrap;
  gap: 0.6cqmin;
  justify-content: center;
  padding: 0.8cqmin 0.8cqmin 0.6cqmin;
  background: linear-gradient(to top, rgba(13, 8, 8, 0.92) 0%, rgba(13, 8, 8, 0.6) 70%, transparent 100%);
  pointer-events: none;
}

.project-detail-carousel-thumbs > * {
  pointer-events: auto;
}

.project-detail-carousel-thumb {
  width: 9cqmin;
  height: 5.5cqmin;
  padding: 0;
  border: 0.3cqmin solid var(--border);
  border-radius: 0.5cqmin;
  background: var(--bg-soft);
  cursor: pointer;
  overflow: hidden;
  transition: border-color var(--transition);
}

.project-detail-carousel-thumb:hover {
  border-color: var(--text-muted);
}

.project-detail-carousel-thumb.active {
  border-color: var(--accent);
}

.project-detail-carousel-thumb .project-detail-thumb-wrap {
  position: relative;
  width: 100%;
  height: 100%;
  display: block;
  overflow: hidden;
}

.project-detail-carousel-thumb .project-detail-thumb-media {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: opacity 0.2s ease;
}

/* Video icon overlay: play triangle centered on video thumbnails only */
.carousel-video-icon {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2;
  pointer-events: none;
  color: rgba(255, 255, 255, 0.9);
}
.carousel-video-icon svg {
  width: 20%;
  height: 20%;
  max-width: 48px;
  max-height: 48px;
  filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.6));
}
.project-detail-carousel-thumb .carousel-video-icon svg {
  width: 50%;
  height: 50%;
  max-width: 20px;
  max-height: 20px;
}

/* Fullscreen carousel: overlay + X close + media; close on X, backdrop click, or Escape */
.carousel-fullscreen-overlay {
  position: fixed;
  inset: 0;
  z-index: 1002;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.carousel-fullscreen-close {
  position: absolute;
  top: 12px;
  right: 16px;
  width: 2.25rem;
  height: 2.25rem;
  padding: 0;
  border: none;
  background: transparent;
  color: var(--modal-close);
  cursor: pointer;
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition), transform var(--transition);
}

.carousel-fullscreen-close:hover {
  background: var(--modal-close-hover);
}

.carousel-fullscreen-inner {
  cursor: default;
  display: flex;
  align-items: center;
  justify-content: center;
  max-width: 100vw;
  max-height: 100vh;
}

.carousel-fullscreen-media {
  max-width: 100vw;
  max-height: 100vh;
  width: auto;
  height: auto;
  object-fit: contain;
  display: block;
  pointer-events: auto;
}

.project-detail-title {
  font-size: var(--font-size-title);
  color: var(--accent);
  margin: 0;
  font-weight: inherit;
  text-align: center;
}

.project-detail-sections {
  margin: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--project-block-gap);
}

.project-section {
  padding: 0.75rem 1rem;
  border-radius: 8px;
  background: radial-gradient(circle at top left, rgba(234, 177, 92, 0.12), transparent 55%), rgba(13, 8, 8, 0.9);
  border: 1px solid rgba(0, 0, 0, 0.7);
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.75);
}

.project-section-title {
  font-family: var(--font-mono);
  font-size: var(--font-size-subtitle);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--accent);
  margin-bottom: 0.4rem;
}

.project-section-body {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text-muted);
  line-height: 1.6;
}

.project-code-block {
  margin: 0;
  padding: 0.6rem 0.75rem;
  border-radius: 6px;
  background: #111;
  color: #faf3dd;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  overflow-x: auto;
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.project-code-loading {
  opacity: 0.7;
}

.project-code-error {
  color: var(--error-text);
}

.project-section-media {
  width: 100%;
  border-radius: 6px;
  border: 1px solid rgba(0, 0, 0, 0.6);
}

.project-demo-frame-wrap {
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid rgba(0, 0, 0, 0.7);
  box-shadow: 0 8px 22px rgba(0, 0, 0, 0.8);
}

.project-demo-frame {
  display: block;
  width: 100%;
  border: none;
  background: #000;
}

.modal-overlay.hidden {
  display: none;
}

/* Narrow/tall viewport: match description width to carousel (95%). Must be after .project-detail-description. */
@media screen and (orientation: portrait) {
  .project-detail-description {
    width: 95%;
  }
}