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

:root {
  --bg: #1a1b26;
  --green: #9ece6a;
  --blue: #7aa2f7;
  --amber: #e0af68;
  --gray: #565f89;
  --white: #d5daf0;
  --red: #f7768e;
  --border: #292e42;
  --purple: #bb9af7;
  --cyan: #7dcfff;
}

html, body {
  height: 100dvh;
  background: var(--bg);
  font-family: 'JetBrains Mono', monospace;
  font-size: 14px;
  color: var(--white);
  overflow: hidden;
  overscroll-behavior: none;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

#terminal-window {
  display: flex;
  flex-direction: column;
  height: 100dvh;
  width: 100%;
  background: var(--bg);
  position: relative;
  overflow: hidden;
}


/* Gradient accent bar */
.accent-bar {
  height: 3px;
  background: linear-gradient(90deg, var(--cyan), var(--blue), var(--purple), var(--blue), var(--cyan));
  background-size: 200% 100%;
  animation: accent-shift 8s ease infinite;
  flex-shrink: 0;
}

@keyframes accent-shift {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}

/* Linux titlebar */
.titlebar {
  display: flex;
  align-items: center;
  position: relative;
  padding: 8px 12px;
  padding-left: max(12px, env(safe-area-inset-left, 0px));
  padding-right: max(12px, env(safe-area-inset-right, 0px));
  background: #16161e;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
  user-select: none;
}

.titlebar-title {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  color: var(--gray);
  font-size: 12px;
}

.titlebar-controls {
  display: flex;
  gap: 8px;
  margin-left: auto;
}

.titlebar-btn {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  border: none;
  cursor: default;
  font-size: 12px;
  font-weight: 900;
  color: rgba(0, 0, 0, 0.9);
}

.titlebar-btn:hover {
  filter: brightness(1.2);
}

.btn-minimize { background: #e0af68; }
.btn-maximize { background: #9ece6a; padding-bottom: 1px; }
.btn-close { background: #f7768e; }

/* Terminal output area */
#output {
  flex: 1;
  overflow-y: auto;
  padding: 12px 14px;
  padding-left: max(14px, env(safe-area-inset-left, 0px));
  padding-right: max(14px, env(safe-area-inset-right, 0px));
  line-height: 1.6;
  white-space: pre-wrap;
  word-break: break-word;
  text-shadow: 0 0 3px rgba(125, 207, 255, 0.12);
}

#output::-webkit-scrollbar { width: 6px; }
#output::-webkit-scrollbar-track { background: transparent; }
#output::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }

/* Input line */
.input-line {
  display: flex;
  padding: 4px 14px 14px;
  padding-left: max(14px, env(safe-area-inset-left, 0px));
  padding-right: max(14px, env(safe-area-inset-right, 0px));
  padding-bottom: max(14px, env(safe-area-inset-bottom, 0px));
  flex-shrink: 0;
  align-items: center;
  cursor: text;
}

.prompt-text {
  color: var(--blue);
  white-space: nowrap;
  flex-shrink: 0;
}

.input-wrap {
  position: relative;
  flex: 1;
  margin-left: 6px;
}

#input-field {
  width: 100%;
  background: transparent;
  border: none;
  outline: none;
  color: var(--white);
  font-family: 'JetBrains Mono', monospace;
  font-size: 14px;
  caret-color: transparent;
}

/* Block cursor */
.cursor {
  display: inline-block;
  position: absolute;
  width: 0.6em;
  height: 1.2em;
  background: var(--cyan);
  top: 50%;
  transform: translateY(-50%);
  pointer-events: none;
  animation: blink 1s step-end infinite;
}

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

/* Styled spans */
.prompt-user { color: var(--green); font-weight: 700; }
.prompt-at { color: var(--gray); }
.prompt-host { color: var(--purple); font-weight: 700; }
.prompt-sep { color: var(--gray); }
.prompt-path { color: var(--blue); font-weight: 700; }
.prompt-dollar { color: var(--white); }
.prompt { color: var(--blue); }
.cmd { color: var(--white); }
.success { color: var(--green); }
.error { color: var(--red); }
.hint { color: var(--gray); }
.amber { color: var(--amber); }
.bold { font-weight: 700; }
.blue { color: var(--blue); }
.green { color: var(--green); }
.cyan { color: var(--cyan); }
.purple { color: var(--purple); }
.red { color: var(--red); }
.white { color: var(--white); }

/* Neofetch layout */
.neofetch {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
}
.neofetch-ascii {
  color: var(--cyan);
  flex-shrink: 0;
  line-height: 1.3;
  white-space: pre;
  overflow: hidden;
  font-size: clamp(7px, 1.8vw, 14px);
}
.neofetch-info {
  line-height: 1.7;
  min-width: 260px;
}
.neofetch-info .label { color: var(--blue); font-weight: 700; }
.neofetch-info .value { color: var(--white); }
.neofetch-separator {
  color: var(--border);
  margin: 4px 0;
}
.color-blocks span {
  display: inline-block;
  width: 24px;
  height: 12px;
}

/* Skills tags */
.skill-tag {
  display: inline-block;
  padding: 1px 8px;
  margin: 2px 4px 2px 0;
  border-radius: 4px;
  font-size: 12px;
}
.tag-lang, .tag-hpc { background: #1a2535; color: var(--cyan); }
.tag-ml { background: #27203a; color: var(--purple); }
.tag-web { background: #1f2538; color: var(--blue); }
.tag-tool { background: #24253a; color: var(--gray); }

/* Git log */
.git-hash { color: var(--amber); }
.git-date { color: var(--gray); }
.git-msg { color: var(--white); }
.git-branch { color: var(--cyan); }

/* Project cat */
.project-title { color: var(--green); font-weight: 700; font-size: 15px; overflow-wrap: break-word; }
.project-field { color: var(--purple); font-weight: 700; }

/* Cowsay */
.cow { color: var(--white); }

/* Panic */
.panic-bg {
  color: var(--white);
  background: var(--red);
  padding: 0 4px;
}

/* Card grid */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 400px), 1fr));
  gap: 8px 24px;
}

.card-grid .card {
  margin: 0;
  font-family: inherit;
  font-size: inherit;
  line-height: 1.6;
  white-space: pre-wrap;
  word-break: break-word;
  overflow: hidden;
}

/* Clickable command hints */
.cmd-link {
  cursor: pointer;
  border-bottom: 1px dashed var(--border);
  transition: border-color 0.15s;
}

.cmd-link:hover {
  border-bottom-color: var(--cyan);
}

/* Clickable links in output */
#output a.term-link {
  color: var(--blue);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.15s;
}

#output a.term-link:hover {
  border-bottom-color: var(--cyan);
  color: var(--cyan);
}

/* Hide input during boot */
.input-line.hidden { display: none; }

/* Mobile */
@media (max-width: 600px) {
  html, body { font-size: 10px; }
  #output {
    padding: 6px 16px;
    padding-left: max(16px, env(safe-area-inset-left, 0px));
    padding-right: max(16px, env(safe-area-inset-right, 0px));
  }
  .neofetch { flex-direction: column; gap: 8px; }
  .neofetch-ascii { font-size: 8px; line-height: 1.1; }
  .neofetch-info { min-width: 0; line-height: 1.5; }
  .card-grid { grid-template-columns: 1fr; }
  .project-title { font-size: 11px; }
  .project-field { font-size: 10px; }
  .input-line {
    padding: 4px 16px 8px;
    padding-left: max(16px, env(safe-area-inset-left, 0px));
    padding-right: max(16px, env(safe-area-inset-right, 0px));
    padding-bottom: max(8px, env(safe-area-inset-bottom, 0px));
  }
  #input-field { font-size: 10px; }
  .titlebar {
    padding: 4px 12px;
    padding-left: max(12px, env(safe-area-inset-left, 0px));
    padding-right: max(12px, env(safe-area-inset-right, 0px));
  }
  .titlebar-btn { width: 12px; height: 12px; font-size: 8px; }
  .skill-tag { font-size: 10px; padding: 1px 5px; }
}