/* Base */
.material-symbols-outlined {
  font-variation-settings:
    "FILL" 0,
    "wght" 400,
    "GRAD" 0,
    "opsz" 24;
}

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

:root {
  --bg: #0d0e0f;
  --bg2: #141618;
  --bg3: #1a1d20;
  --border: rgba(255, 255, 255, 0.07);
  --border2: rgba(255, 255, 255, 0.13);
  --text: #e8e6e0;
  --muted: #8b9096;
  --accent: #c5f13e;
  --accent2: #c5f13e;
  --mono: "JetBrains Mono", monospace;
}

a:focus-visible,
button:focus-visible,
input:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

html {
  scroll-behavior: smooth;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--mono);
  font-size: 14px;
  line-height: 1.8;
  overflow-x: hidden;
}

body.page-home {
  font-size: 15px;
  line-height: 1.85;
}

body.custom-cursor {
  cursor: none;
}

body::after {
  content: "";
  position: fixed;
  inset: 0;
  background-image: radial-gradient(
    circle,
    rgba(255, 255, 255, 0.22) 1.3px,
    transparent 1.6px
  );
  background-size: 28px 28px;
  background-position: 0 var(--dot-shift, 0px);
  pointer-events: none;
  z-index: 0;
}

body.custom-cursor a,
body.custom-cursor button,
body.custom-cursor .btn,
body.custom-cursor .nav-back {
  cursor: none;
}

.cursor,
.cursor-dot {
  position: fixed;
  top: 0;
  left: 0;
  pointer-events: none;
  z-index: 200;
  transform: translate(-50%, -50%);
  opacity: 0;
  transition: opacity 0.2s ease;
}

.cursor {
  width: 34px;
  height: 34px;
  border: 1px solid #c5f13e;
  border-radius: 50%;
  backdrop-filter: blur(2px);
}

.cursor-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
}

.cursor.is-on,
.cursor-dot.is-on {
  opacity: 1;
}

.cursor.is-hover {
  transform: translate(-50%, -50%) scale(1.3);
  border-color: #d4ff55;
}

.terminal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(13, 14, 15, 0.82);
  backdrop-filter: blur(8px);
  z-index: 250;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
}

.terminal-overlay.is-open {
  opacity: 1;
  pointer-events: auto;
}

.terminal {
  width: min(740px, 92vw);
  background: #0d0e0f;
  border: 1px solid var(--border2);
  border-radius: 8px;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.45);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.terminal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.7rem 1rem;
  border-bottom: 1px solid var(--border);
  font-size: 11px;
  color: var(--muted);
  letter-spacing: 0.06em;
}

.terminal-close {
  background: transparent;
  border: 1px solid var(--border2);
  color: var(--muted);
  font-family: var(--mono);
  font-size: 10px;
  padding: 4px 8px;
  border-radius: 4px;
}

.terminal-body {
  padding: 1rem;
  min-height: 200px;
  max-height: min(50vh, 360px);
  overflow: auto;
  font-size: 12px;
  line-height: 1.7;
}

.terminal-line {
  margin-bottom: 0.4rem;
  color: var(--muted);
}

.terminal-line strong {
  color: var(--text);
  font-weight: 500;
}

.terminal-input-row {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.75rem 1rem 1rem;
  border-top: 1px solid var(--border);
}

.terminal-prompt {
  color: var(--accent);
  font-size: 12px;
}

.terminal-input {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  color: var(--text);
  font-family: var(--mono);
  font-size: 12px;
}

body.terminal-open {
  overflow: hidden;
}

@media (hover: none), (pointer: coarse) {
  body.custom-cursor {
    cursor: auto;
  }
  body.custom-cursor a,
  body.custom-cursor button,
  body.custom-cursor .btn,
  body.custom-cursor .nav-back {
    cursor: pointer;
  }
  .cursor,
  .cursor-dot {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .cursor,
  .cursor-dot {
    display: none;
  }

  body.custom-cursor {
    cursor: auto;
  }
}

/* Nav */
nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.1rem 2.5rem;
  border-bottom: 1px solid var(--border);
  background: rgba(13, 14, 15, 0.88);
  backdrop-filter: blur(12px);
}

.nav-logo {
  font-size: 13px;
  font-weight: 700;
  color: var(--accent);
  text-decoration: none;
  letter-spacing: 0.02em;
}

.nav-links {
  display: flex;
  gap: 2rem;
  list-style: none;
  align-items: center;
}

.nav-menu {
  display: none;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border: 1px solid var(--border2);
  border-radius: 4px;
  background: var(--bg2);
  color: var(--accent);
}

.nav-menu .material-symbols-outlined {
  font-size: 20px;
}

.author {
  position: absolute;
  bottom: 0;
  left: 0;
  font-size: 0.65rem;
  color: var(--muted);
  opacity: 0.7;
  letter-spacing: 0.04em;
}

.nav-links a {
  color: var(--muted);
  text-decoration: none;
  font-size: 11px;
  letter-spacing: 0.06em;
  transition: color 0.15s;
  padding: 0.25rem 0.2rem;
}

.nav-links a:hover {
  color: var(--text);
}

.nav-links a.active {
  color: var(--text);
}

nav .nav-links .nav-gh {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 11px;
  color: var(--text);
  text-decoration: none;
  border: 1px solid var(--border2);
  padding: 5px 13px;
  border-radius: 3px;
  transition:
    border-color 0.15s,
    color 0.15s;
}

nav .nav-links .nav-gh:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.nav-back {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 11px;
  color: var(--text);
  text-decoration: none;
  border: 1px solid var(--border2);
  padding: 5px 13px;
  border-radius: 3px;
  transition:
    border-color 0.15s,
    color 0.15s;
}

.nav-back:hover {
  border-color: var(--accent);
  color: var(--accent);
}

section,
header {
  position: relative;
  z-index: 1;
}

section[id] {
  scroll-margin-top: 96px;
}

.wrap {
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 2.5rem;
}

/* Hero */
header {
  min-height: 100svh;
  display: flex;
  align-items: center;
  padding-top: 60px;
}

.hero-inner {
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 2.5rem;
  width: 100%;
}

.page-home h1 {
  font-size: clamp(3rem, 9vw, 6.5rem);
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 0.97;
  margin-bottom: 2rem;
  animation: hero-float 0.7s ease both;
}

.page-home h1 .dim {
  color: var(--muted);
  font-weight: 300;
  font-style: italic;
}

.page-home h1 .hi {
  color: var(--accent);
  text-shadow: none;
  animation: none;
}

.hero-quote {
  color: var(--muted);
  font-size: 11px;
  letter-spacing: 0.04em;
  margin-bottom: 2.25rem;
  animation: hero-float 0.7s ease both;
  animation-delay: 0.1s;
}

.hero-body {
  max-width: 440px;
  color: var(--muted);
  font-size: 14px;
  line-height: 2;
  margin-bottom: 2.5rem;
  border-left: 2px solid var(--accent);
  padding-left: 1rem;
  animation: hero-float 0.7s ease both;
  animation-delay: 0.2s;
}

.hero-body strong {
  color: var(--text);
  font-weight: 400;
}

.hero-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  animation: hero-float 0.7s ease both;
  animation-delay: 0.3s;
}

@keyframes hero-float {
  0% {
    opacity: 0;
    transform: translateY(14px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes hero-glow {
  0%,
  100% {
    text-shadow: 0 0 24px rgba(197, 241, 62, 0.2);
  }
  50% {
    text-shadow: 0 0 36px rgba(197, 241, 62, 0.35);
  }
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.05em;
  text-decoration: none;
  border-radius: 3px;
  transition: all 0.15s;
}

.btn-fill {
  background: var(--accent);
  color: #0d0e0f;
  font-weight: 700;
}

.btn-fill:hover {
  background: #d4ff55;
}

.btn-ghost {
  color: var(--muted);
  border: 1px solid var(--border2);
}

.btn-ghost:hover {
  color: var(--text);
  border-color: var(--border2);
}

/* Sections */
.sec {
  padding: 5rem 0;
}

.page-home .sec {
  padding: 5.5rem 0;
}

.sec-head {
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
  margin-bottom: 3rem;
}

.sec-num {
  font-size: 10px;
  color: var(--accent);
  letter-spacing: 0.12em;
  font-weight: 500;
  flex-shrink: 0;
}

h2 {
  font-size: clamp(1.4rem, 3vw, 1.9rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1;
  color: var(--text);
}

/* About */
.about-grid {
  display: grid;
  grid-template-columns: 3fr 2fr;
  gap: 4rem;
  align-items: start;
}

.about-text p {
  color: var(--muted);
  margin-bottom: 1rem;
  font-size: 14px;
  line-height: 2;
}

.about-text p b {
  color: var(--text);
  font-weight: 500;
}

.info-list {
  border: 1px solid var(--border);
  border-radius: 4px;
  overflow: hidden;
}

.info-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 9px 14px;
  font-size: 11px;
  border-bottom: 1px solid var(--border);
}

.info-row:last-child {
  border-bottom: none;
}

.info-row .k {
  color: var(--muted);
}

.info-row .v {
  color: var(--text);
  text-align: right;
}

.info-row .v.on,
.info-row .v.accent {
  color: var(--accent);
}

.info-row .v a {
  color: var(--text);
  text-decoration: none;
  transition: color 0.15s;
}

.info-row .v a:hover {
  color: var(--accent);
}

.blink {
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  margin-right: 5px;
  animation: bl 1.6s step-end infinite;
  vertical-align: middle;
}

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

/* Skills */
.skills-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 4px;
  overflow: hidden;
}

.skill {
  background: var(--bg2);
  padding: 1.5rem;
  transition: background 0.15s;
}

.skill:hover {
  background: var(--bg3);
}

.skill-name {
  font-size: 12px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 0.5rem;
}

.skill-tags {
  font-size: 11px;
  color: var(--muted);
  line-height: 1.9;
}

/* Projects */
.project-list {
  border: 1px solid var(--border);
  border-radius: 4px;
  overflow: hidden;
}

.project {
  display: grid;
  grid-template-columns: 170px 1fr 90px;
  align-items: center;
  gap: 2rem;
  padding: 1.2rem 1.5rem;
  background: var(--bg2);
  border-bottom: 1px solid var(--border);
  text-decoration: none;
  color: inherit;
  transition: background 0.15s;
}

.project:last-child {
  border-bottom: none;
}

.project:hover {
  background: var(--bg3);
}

.project-name {
  font-size: 12px;
  font-weight: 700;
  color: var(--text);
}

.project-desc {
  font-size: 13px;
  color: var(--muted);
  line-height: 1.8;
}

.project-tag {
  font-size: 10px;
  color: var(--accent2);
  text-align: right;
  letter-spacing: 0.04em;
  border: 1px solid rgba(62, 241, 208, 0.18);
  padding: 3px 9px;
  border-radius: 3px;
  justify-self: end;
  white-space: nowrap;
}

/* Page header */
.page-header {
  padding-top: 120px;
  padding-bottom: 4rem;
  position: relative;
  z-index: 1;
}

.page-eyebrow {
  font-size: 11px;
  color: var(--muted);
  letter-spacing: 0.1em;
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  gap: 10px;
}

.page-eyebrow::before {
  content: "";
  display: inline-block;
  width: 28px;
  height: 1px;
  background: var(--accent);
  flex-shrink: 0;
}

.page-eyebrow span {
  color: var(--accent);
}

.page-header h1 {
  font-size: clamp(2.4rem, 6vw, 4.5rem);
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 1;
  margin-bottom: 1.5rem;
}

.page-header h1 .dim {
  color: var(--muted);
  font-weight: 300;
  font-style: italic;
}

.page-sub {
  max-width: 480px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.9;
  border-left: 2px solid var(--accent);
  padding-left: 1rem;
}

/* QR page */
.qr-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 3rem;
  align-items: start;
}

.qr-panel {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 1.5rem;
}

.qr-form {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}

.qr-toggle {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.qr-toggle .btn {
  border: 1px solid var(--border2);
  color: var(--muted);
}

.qr-toggle .btn.is-active {
  background: var(--accent);
  color: #0d0e0f;
  border-color: var(--accent);
  font-weight: 700;
}

.qr-field label {
  display: block;
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--muted);
  margin-bottom: 0.4rem;
}

.qr-input,
.qr-select,
.qr-textarea {
  width: 100%;
  background: var(--bg3);
  border: 1px solid var(--border);
  color: var(--text);
  font-family: var(--mono);
  font-size: 12px;
  padding: 0.65rem 0.75rem;
  border-radius: 4px;
}

.qr-color {
  width: 100%;
  height: 38px;
  padding: 0;
  border-radius: 4px;
  border: 1px solid var(--border);
  background: var(--bg3);
}

.qr-color::-webkit-color-swatch-wrapper {
  padding: 6px;
}

.qr-color::-webkit-color-swatch {
  border: none;
  border-radius: 3px;
}

.qr-check {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 11px;
  color: var(--muted);
}

.qr-check input {
  accent-color: var(--accent);
}

.qr-textarea {
  min-height: 130px;
  resize: vertical;
}

.qr-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.qr-preview {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 1rem;
  width: 100%;
}

.qr-canvas-wrap {
  background: var(--text);
  padding: 1rem;
  border-radius: 6px;
  border: 1px solid var(--border2);
  width: fit-content;
  max-width: 100%;
}

#qrcode {
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 0;
}

#qrcode img,
#qrcode canvas {
  display: block;
  max-width: 100%;
  height: auto;
}

.qr-status {
  font-size: 11px;
  color: var(--muted);
  text-align: left;
}

.qr-meta {
  display: flex;
  justify-content: flex-end;
  font-size: 10px;
  color: var(--muted);
  margin-top: 0.35rem;
}

.qr-link-row {
  display: flex;
  justify-content: flex-start;
  width: 100%;
}

.qr-link-row.is-hidden {
  display: none;
}

.qr-lib {
  font-size: 10px;
  color: var(--muted);
  opacity: 0.7;
}

.qr-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: flex-start;
}

.qr-actions .qr-select {
  min-width: 110px;
}

/* Overview */
.overview-grid {
  display: grid;
  grid-template-columns: 3fr 2fr;
  gap: 4rem;
  align-items: start;
}

.body-text p {
  color: var(--muted);
  font-size: 12px;
  line-height: 1.95;
  margin-bottom: 1rem;
}

.body-text p b {
  color: var(--text);
  font-weight: 500;
}

/* Tasks */
.task-list {
  display: flex;
  flex-direction: column;
  gap: 1px;
  border: 1px solid var(--border);
  border-radius: 4px;
  overflow: hidden;
}

.task {
  background: var(--bg2);
  border-bottom: 1px solid var(--border);
  padding: 1.4rem 1.5rem;
  transition: background 0.15s;
}

.task:last-child {
  border-bottom: none;
}

.task:hover {
  background: var(--bg3);
}

.task-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.6rem;
}

.task-title {
  font-size: 12px;
  font-weight: 700;
  color: var(--text);
}

.task-tag {
  font-size: 10px;
  color: var(--accent2);
  border: 1px solid rgba(62, 241, 208, 0.18);
  padding: 3px 9px;
  border-radius: 3px;
  white-space: nowrap;
}

.task-body {
  font-size: 11px;
  color: var(--muted);
  line-height: 1.75;
}

/* Learnings */
.learnings-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 4px;
  overflow: hidden;
}

.learning {
  background: var(--bg2);
  padding: 1.5rem;
  transition: background 0.15s;
}

.learning:hover {
  background: var(--bg3);
}

.learning-title {
  font-size: 12px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 0.5rem;
}

.learning-body {
  font-size: 11px;
  color: var(--muted);
  line-height: 1.8;
}

/* Quote */
.quote-block {
  border-left: 2px solid var(--accent);
  padding: 1.2rem 1.5rem;
  background: var(--bg2);
  border-radius: 0 4px 4px 0;
  font-size: 12px;
  color: var(--muted);
  font-style: italic;
  line-height: 1.9;
}

.quote-block strong {
  color: var(--text);
  font-style: normal;
  font-weight: 500;
}

/* Footer */
footer {
  position: relative;
  z-index: 1;
  border-top: 1px solid var(--border);
  padding: 1.6rem 2.5rem;
  max-width: 1000px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 11px;
  color: var(--muted);
}

footer a {
  color: var(--muted);
  text-decoration: none;
  transition: color 0.15s;
}

footer a:hover {
  color: var(--accent);
}

.hit-counter {
  display: flex;
  justify-content: center;
  padding: 1.5rem 0 2.5rem;
}

.hit-counter img {
  height: 20px;
}

/* Fade */
.fade {
  opacity: 0;
  transform: translateY(16px);
  transition:
    opacity 0.55s ease,
    transform 0.55s ease;
}

.fade.on {
  opacity: 1;
  transform: none;
}

/* Mobile */
@media (max-width: 680px) {
  nav {
    padding: 1rem 1.2rem;
  }

  .hero-inner,
  .wrap {
    padding: 0 1.25rem;
  }

  .page-home h1 {
    font-size: clamp(2.6rem, 13vw, 3.8rem);
  }

  .page-header h1 {
    font-size: clamp(2rem, 11vw, 3rem);
  }

  .hero-body {
    max-width: 100%;
  }

  .about-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .skills-grid {
    grid-template-columns: 1fr 1fr;
  }

  .project {
    grid-template-columns: 1fr auto;
    grid-template-rows: auto auto;
    gap: 0.3rem 1rem;
    padding: 1rem 1.2rem;
  }

  .project-name {
    grid-column: 1;
    grid-row: 1;
  }

  .project-tag {
    grid-column: 2;
    grid-row: 1;
    justify-self: end;
  }

  .project-desc {
    grid-column: 1 / -1;
    grid-row: 2;
  }

  .page-sub {
    max-width: 100%;
  }

  .overview-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .qr-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .qr-row {
    grid-template-columns: 1fr;
  }

  .learnings-grid {
    grid-template-columns: 1fr;
  }

  .task-head {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.4rem;
  }

  footer {
    flex-direction: column;
    gap: 0.5rem;
    text-align: center;
    padding: 1.4rem 1.25rem;
  }

  .sec {
    padding: 3.5rem 0;
  }

  .page-header {
    padding-top: 100px;
    padding-bottom: 2.5rem;
  }

  .page-qr .nav-links li:not(:last-child) {
    display: none;
  }
}

@media (max-width: 600px) {
  .nav-menu {
    display: inline-flex;
  }

  .nav-links {
    position: absolute;
    top: calc(100% + 0.5rem);
    right: 1.2rem;
    flex-direction: column;
    gap: 0.75rem;
    background: rgba(13, 14, 15, 0.96);
    border: 1px solid var(--border);
    padding: 0.8rem 0.9rem;
    border-radius: 6px;
    display: none;
    min-width: 180px;
  }

  nav.nav-open .nav-links {
    display: flex;
  }
}

@media (max-width: 420px) {
  .skills-grid {
    grid-template-columns: 1fr;
  }

  .page-home h1 {
    font-size: clamp(2.2rem, 14vw, 3rem);
  }
}