:root {
  --bg: #030604;
  --fg: #cdfad9;
  --accent: #00ff66;
  --accent-dim: rgba(0, 255, 102, 0.35);
  --card: #0b140d;
  --card-2: #0f1c12;
  --border: #0e5a2c;
  --red: #ff5f56;
  --yellow: #ffbd2e;
  --green: #27c93f;
  --danger: #ff4d4d;
  --font-mono: "IBM Plex Mono", "Consolas", monospace;
}

* {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-mono);
  overflow-x: hidden;
}

#matrix {
  position: fixed;
  inset: 0;
  z-index: 0;
  opacity: 0.35;
}

.statusbar {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.4rem 1rem;
  font-size: 0.75rem;
  background: rgba(3, 6, 4, 0.85);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(2px);
}

.dot-live {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 6px var(--accent);
  margin-right: 0.35rem;
}

.dim {
  opacity: 0.5;
}

.desktop {
  position: relative;
  z-index: 1;
  max-width: 1100px;
  margin: 0 auto;
  padding: 2.5rem 1.25rem 6rem;
}

/* ---------- window chrome ---------- */
.window {
  background: rgba(6, 12, 8, 0.92);
  border: 1px solid var(--border);
  border-radius: 8px;
  box-shadow: 0 0 0 1px rgba(0, 255, 102, 0.05), 0 12px 40px rgba(0, 0, 0, 0.6);
  overflow: hidden;
}

.window-titlebar {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.55rem 0.75rem;
  background: linear-gradient(180deg, #0c1810, #081209);
  border-bottom: 1px solid var(--border);
  cursor: default;
  user-select: none;
}

.window-titlebar[data-drag-handle] {
  cursor: grab;
}
.window-titlebar[data-drag-handle]:active {
  cursor: grabbing;
}

.dot {
  width: 11px;
  height: 11px;
  border-radius: 50%;
  display: inline-block;
}
.dot-red { background: var(--red); cursor: pointer; }
.dot-yellow { background: var(--yellow); }
.dot-green { background: var(--green); }

.window-title {
  margin-left: 0.5rem;
  font-size: 0.78rem;
  opacity: 0.8;
  flex: 1;
}

.window-badge {
  font-size: 0.65rem;
  border: 1px solid var(--accent-dim);
  color: var(--accent);
  padding: 0.05rem 0.4rem;
  border-radius: 4px;
  letter-spacing: 0.05em;
}

.window-body {
  padding: 1.1rem 1.25rem 1.4rem;
  font-size: 0.88rem;
  line-height: 1.6;
}

.line {
  margin: 0 0 0.6rem;
}
.cmd {
  color: var(--accent);
}
.output-text {
  margin: 0 0 1rem;
  opacity: 0.92;
}
.accent {
  color: var(--accent);
}

.typed-output {
  white-space: pre-wrap;
  font-family: var(--font-mono);
  margin: 0 0 0.6rem;
}

.prompt-caret {
  margin-top: 0.5rem;
}
.cursor {
  color: var(--accent);
  animation: blink 1s step-end infinite;
}
@keyframes blink {
  50% { opacity: 0; }
}

/* ---------- hero ---------- */
.hero {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
  margin-bottom: 3rem;
}
.hero .window {
  width: 100%;
  max-width: 600px;
}

.intro-reveal {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
  opacity: 0;
  transform: translateY(6px);
  transition: opacity 0.4s ease, transform 0.4s ease;
}
.intro-reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.nav-pills {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.6rem;
}
.nav-pills button {
  font-family: var(--font-mono);
  background: transparent;
  color: var(--fg);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 0.45rem 0.9rem;
  font-size: 0.82rem;
  cursor: pointer;
  transition: all 0.15s ease;
}
.nav-pills button:hover,
.nav-pills button.is-active {
  border-color: var(--accent);
  color: var(--accent);
  box-shadow: 0 0 12px var(--accent-dim);
}

.scroll-hint {
  font-size: 0.72rem;
  opacity: 0.45;
}

/* ---------- windows area ---------- */
.windows-area {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  position: relative;
}

.app-window {
  display: none;
  max-width: 640px;
  margin: 0 auto;
  width: 100%;
}
.app-window.wide {
  max-width: 780px;
}
.app-window.is-open {
  display: block;
  animation: winOpen 0.18s ease;
}
@keyframes winOpen {
  from { opacity: 0; transform: translateY(6px) scale(0.99); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

/* stat grid (about) */
.stat-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
  margin-top: 1rem;
}
.stat-box {
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 0.6rem 0.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  background: rgba(0, 255, 102, 0.02);
}
.stat-label {
  font-size: 0.68rem;
  opacity: 0.55;
  letter-spacing: 0.05em;
}
.stat-value {
  font-size: 0.85rem;
}

.log-list {
  list-style: none;
  margin: 0 0 1rem;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  font-size: 0.82rem;
  opacity: 0.9;
}

/* skills */
.skill-category {
  margin-bottom: 0.9rem;
}
.skill-cat-label {
  font-size: 0.7rem;
  color: var(--accent);
  opacity: 0.85;
  margin: 0 0 0.4rem;
  letter-spacing: 0.03em;
}
.tool-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1rem;
}
.tool-chips span {
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 0.2rem 0.55rem;
  font-size: 0.75rem;
  opacity: 0.85;
}

/* projects */
.project-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.9rem;
}
@media (max-width: 640px) {
  .project-grid { grid-template-columns: 1fr; }
}
.project-card {
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 0.85rem;
  cursor: pointer;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
  background: rgba(0, 255, 102, 0.015);
}
.project-card:hover {
  border-color: var(--accent);
  box-shadow: 0 0 14px var(--accent-dim);
}
.project-card-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 0.3rem;
}
.project-name {
  color: var(--accent);
  font-weight: 600;
  font-size: 0.88rem;
}
.status-badge {
  font-size: 0.62rem;
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 0.05rem 0.4rem;
  opacity: 0.75;
  white-space: nowrap;
}
.project-category {
  font-size: 0.7rem;
  opacity: 0.55;
  margin-bottom: 0.4rem;
}
.project-desc {
  font-size: 0.78rem;
  opacity: 0.85;
  margin-bottom: 0.5rem;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.experience-grid {
  grid-template-columns: 1fr;
}
.project-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}
.project-tags span {
  font-size: 0.65rem;
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 0.05rem 0.4rem;
  opacity: 0.7;
}

/* files */
.path-line {
  font-size: 0.78rem;
  opacity: 0.55;
  margin: 0 0 0.75rem;
}
.file-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
}
.file-list li {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.5rem 0.4rem;
  border-radius: 4px;
  cursor: pointer;
  font-size: 0.85rem;
}
.file-list li:hover {
  background: rgba(0, 255, 102, 0.06);
}
.file-list li.locked {
  color: var(--danger);
  opacity: 0.85;
}
.file-icon {
  width: 1.2rem;
  text-align: center;
}
.file-name {
  flex: 1;
}
.file-size {
  opacity: 0.5;
  font-size: 0.75rem;
}


/* contact */
.social-row {
  display: flex;
  gap: 0.6rem;
  flex-wrap: wrap;
  font-size: 0.78rem;
}
.social-btn {
  font-family: var(--font-mono);
  color: var(--fg);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 0.45rem 0.9rem;
  text-decoration: none;
  transition: all 0.15s ease;
}
.social-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
  box-shadow: 0 0 12px var(--accent-dim);
}

/* modal */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.65);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 50;
  padding: 1rem;
}
.modal-backdrop.is-open {
  display: flex;
}
#win-modal {
  width: 100%;
  max-width: 480px;
}
#win-modal.wide {
  max-width: 760px;
}
#win-modal .window-body.scrollable {
  max-height: 75vh;
  overflow-y: auto;
}
.cmd-link {
  cursor: pointer;
}
.cmd-link:hover {
  text-decoration: underline;
}
.blog-body {
  font-size: 0.85rem;
  line-height: 1.7;
  opacity: 0.92;
}
.blog-body h1,
.blog-body h2,
.blog-body h3 {
  color: var(--accent);
  margin: 1.2rem 0 0.5rem;
  font-size: 1rem;
}
.blog-body p {
  margin: 0 0 0.9rem;
}
.blog-body img {
  max-width: 380px;
  width: 100%;
  height: auto;
  border: 1px solid var(--border);
  border-radius: 4px;
  margin: 0.5rem auto;
  display: block;
}
.blog-body a {
  color: var(--accent);
  text-decoration: underline dashed;
}
.blog-body code {
  background: var(--card-2);
  border: 1px solid var(--border);
  border-radius: 3px;
  padding: 0.1rem 0.3rem;
  font-size: 0.8rem;
}
.blog-body pre {
  background: var(--card-2);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 0.6rem;
  overflow-x: auto;
  margin: 0 0 0.9rem;
}
.blog-body pre code {
  background: none;
  border: none;
  padding: 0;
}
.blog-body ul,
.blog-body ol {
  margin: 0 0 0.9rem;
  padding-left: 1.3rem;
}
.blog-body .blog-loading {
  opacity: 0.6;
  font-style: italic;
}
.modal-image {
  display: none;
  max-width: 460px;
  width: 100%;
  height: auto;
  border: 1px solid var(--border);
  border-radius: 4px;
  margin: 0 auto 1rem;
}
.modal-image.is-shown {
  display: block;
}
.modal-source-link {
  display: inline-block;
  color: var(--accent);
  font-size: 0.78rem;
  margin-bottom: 1rem;
  text-decoration: underline dashed;
  text-underline-offset: 4px;
}
.close-fn-btn {
  display: block;
  width: 100%;
  font-family: var(--font-mono);
  background: transparent;
  border: 1px solid var(--border);
  color: var(--fg);
  opacity: 0.75;
  border-radius: 4px;
  padding: 0.5rem;
  font-size: 0.8rem;
  cursor: pointer;
}
.close-fn-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
  opacity: 1;
}

/* blog password gate */
.password-gate {
  padding: 0.25rem 0;
  margin-bottom: 1rem;
}
.password-form {
  display: flex;
  gap: 0.6rem;
  margin-top: 0.75rem;
}
.password-decoy {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
.password-input {
  flex: 1;
  font-family: var(--font-mono);
  background: var(--card-2);
  border: 1px solid var(--border);
  color: var(--fg);
  border-radius: 4px;
  padding: 0.5rem 0.65rem;
  font-size: 0.85rem;
  outline: none;
}
.password-input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 8px var(--accent-dim);
}
.password-submit {
  width: auto;
  white-space: nowrap;
  padding: 0.5rem 0.9rem;
  opacity: 1;
  border-color: var(--accent);
  color: var(--accent);
}
.password-input:disabled,
.password-submit:disabled {
  opacity: 0.4;
  cursor: not-allowed;
  border-color: var(--border);
  color: var(--fg);
}
.lock-msg {
  color: var(--danger);
  margin-top: 0.6rem;
  font-size: 0.78rem;
}
.password-submit:hover {
  background: var(--accent-dim);
}
.password-input.shake {
  border-color: var(--danger);
  animation: passwordShake 0.4s ease;
}
@keyframes passwordShake {
  0%, 100% { transform: translateX(0); }
  20% { transform: translateX(-6px); }
  40% { transform: translateX(6px); }
  60% { transform: translateX(-4px); }
  80% { transform: translateX(4px); }
}

/* toasts */
.toast-container {
  position: fixed;
  bottom: 1.25rem;
  right: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  z-index: 60;
  max-width: 280px;
}
.toast {
  border: 1px solid var(--accent);
  background: rgba(6, 14, 9, 0.95);
  color: var(--fg);
  border-radius: 6px;
  padding: 0.55rem 0.75rem;
  font-size: 0.72rem;
  box-shadow: 0 0 16px var(--accent-dim);
  animation: toastIn 0.2s ease;
}
.toast.danger {
  border-color: var(--danger);
  box-shadow: 0 0 16px rgba(255, 77, 77, 0.35);
}
.toast .toast-tag {
  color: var(--accent);
  font-weight: 600;
  margin-right: 0.3rem;
}
.toast.danger .toast-tag {
  color: var(--danger);
}
@keyframes toastIn {
  from { opacity: 0; transform: translateX(12px); }
  to { opacity: 1; transform: translateX(0); }
}

@media (max-width: 640px) {
  .stat-grid { grid-template-columns: 1fr; }
}