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

a {
  text-decoration: none;
  color: inherit;
}

:root {
  --black: #000000;
  --white: #ffffff;
  --gray-100: #f5f5f5;
  --gray-200: #e8e8e8;
  --gray-400: #999999;
  --gray-600: #555555;
  --shadow-hard: 4px 4px 0px #000;
  --shadow-hard-sm: 2px 2px 0px #000;
  --border: 1.5px solid #000;
  --radius: 2px;
}

.dark {
  --black: #f5f5f5;
  --white: #0f0f0f;
  --gray-100: #1e1e1e;
  --gray-200: #2b2b2b;
  --gray-400: #8b8b8b;
  --gray-600: #c4c4c4;
  --shadow-hard: 4px 4px 0px #111;
  --shadow-hard-sm: 2px 2px 0px #111;
  --border: 1.5px solid #444;
}

html,
body {
  height: 100%;
}

body {
  background: var(--white);
  color: var(--black);
  font-family: "IBM Plex Mono", monospace;
  min-height: 100vh;
  padding: 0;
}

/* ─── HEADER ─── */
header {
  border-bottom: 2px solid var(--black);
  padding: 18px 40px;
  display: flex;
  align-items: baseline;
  gap: 16px;
  position: sticky;
  top: 0;
  background: var(--white);
  z-index: 100;
}

.logo {
  font-family: "IBM Plex Mono", monospace;
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.logo-sub {
  font-size: 0.7rem;
  color: var(--gray-600);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.link-wrapper {
  display: flex;
  align-items: center;
  gap: 12px;
  position: absolute;
  right: 40px;
}

.github-link {
  font-size: 0.75rem;
  font-weight: 700;
  padding: 6px 12px;
  border: 1.5px solid var(--black);
  border-radius: var(--radius);
  background: transparent;
  color: var(--black);
  cursor: pointer;
  transition:
    background 0.15s,
    color 0.15s,
    transform 0.15s;
}
.github-link:hover {
  background: var(--black);
  color: var(--white);
  transform: translateY(-1px);
}

.theme-toggle {
  font-size: 0.75rem;
  font-weight: 700;
  padding: 6px 12px;
  border: 1.5px solid var(--black);
  border-radius: var(--radius);
  background: transparent;
  color: var(--black);
  cursor: pointer;
  transition:
    background 0.15s,
    color 0.15s,
    transform 0.15s;
}

.theme-toggle:hover {
  background: var(--black);
  color: var(--white);
  transform: translateY(-1px);
}

/* ─── MAIN LAYOUT ─── */
main {
  max-width: 860px;
  margin: 0 auto;
  padding: 60px 24px 100px;
}

/* ─── SEARCH AREA ─── */
.search-section {
  margin-bottom: 48px;
}

.search-label {
  display: block;
  font-size: 0.65rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gray-600);
  margin-bottom: 10px;
}

.search-wrapper {
  position: relative;
}

.search-input {
  width: 100%;
  font-family: "IBM Plex Mono", monospace;
  font-size: 1rem;
  padding: 14px 50px 14px 16px;
  border: var(--border);
  border-radius: var(--radius);
  background: var(--white);
  color: var(--black);
  outline: none;
  box-shadow: var(--shadow-hard);
  transition: box-shadow 0.1s;
}

.search-input:focus {
  box-shadow: 6px 6px 0px #000;
}

.search-input::placeholder {
  color: var(--gray-400);
}

.search-icon {
  position: absolute;
  right: 14px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1rem;
  color: var(--gray-400);
  pointer-events: none;
}

/* ─── SUGGESTIONS DROPDOWN ─── */
.suggestions-box {
  position: absolute;
  top: calc(100% + 2px);
  left: 0;
  right: 0;
  background: var(--white);
  border: var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-hard);
  z-index: 200;
  max-height: 280px;
  overflow-y: auto;
  display: none;
}

.suggestions-box.visible {
  display: block;
}

.suggestion-item {
  padding: 11px 16px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 12px;
  border-bottom: 1px solid var(--gray-200);
  transition: background 0.08s;
}

.suggestion-item:last-child {
  border-bottom: none;
}

.suggestion-item:hover,
.suggestion-item.active {
  background: var(--black);
  color: var(--white);
}

.suggestion-item:hover .s-lang,
.suggestion-item.active .s-lang {
  background: var(--white);
  color: var(--black);
}

.s-title {
  font-size: 0.82rem;
  font-weight: 500;
  flex: 1;
}

.s-lang {
  font-size: 0.6rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  background: var(--black);
  color: var(--white);
  padding: 2px 6px;
  border-radius: 2px;
  white-space: nowrap;
}

.suggestions-empty {
  padding: 14px 16px;
  font-size: 0.78rem;
  color: var(--gray-400);
  text-align: center;
}

/* ─── RESULTS AREA ─── */
.results-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
}

.results-count {
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gray-600);
}

.results-query {
  font-weight: 700;
  color: var(--black);
}

/* ─── SNIPPET CARD ─── */
.snippet-card {
  border: var(--border);
  border-radius: var(--radius);
  margin-bottom: 24px;
  box-shadow: var(--shadow-hard);
  overflow: hidden;
  animation: slideIn 0.18s ease;
}

@keyframes slideIn {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  border-bottom: var(--border);
  background: var(--white);
  color: var(--black);
  gap: 12px;
}

.card-title {
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  flex: 1;
}

.card-lang {
  font-size: 0.6rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gray-600);
  display: inline-block;
}

.copy-btn {
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 5px 12px;
  border: 1.5px solid var(--black);
  border-radius: var(--radius);
  background: transparent;
  color: var(--black);
  cursor: pointer;
  transition:
    background 0.1s,
    color 0.1s;
  white-space: nowrap;
  flex-shrink: 0;
}

.copy-btn:hover {
  background: var(--black);
  color: var(--white);
}

.copy-btn.copied {
  background: var(--black);
  color: var(--white);
}

.card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding: 10px 16px;
  border-bottom: var(--border);
  background: var(--white);
}

.tag {
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 2px 8px;
  border: var(--border);
  border-radius: 2px;
  color: var(--black);
  background: var(--white);
  white-space: nowrap;
}

.card-code {
  padding: 0;
  background: #1e1e1e;
  overflow-x: auto;
  position: relative;
}

.card-code pre {
  margin: 0;
  padding: 20px 20px;
  background: transparent !important;
}

.card-code pre code.hljs {
  font-family: "IBM Plex Mono", monospace !important;
  font-size: 0.8rem;
  line-height: 1.75;
  background: transparent !important;
  padding: 0 !important;
}

/* VSCode Dark+ token overrides */
.hljs-keyword,
.hljs-built_in {
  color: #569cd6 !important;
}
.hljs-string,
.hljs-template-string {
  color: #ce9178 !important;
}
.hljs-comment {
  color: #6a9955 !important;
  font-style: italic;
}
.hljs-function,
.hljs-title.function_ {
  color: #dcdcaa !important;
}
.hljs-number {
  color: #b5cea8 !important;
}
.hljs-params {
  color: #9cdcfe !important;
}
.hljs-variable,
.hljs-attr {
  color: #9cdcfe !important;
}
.hljs-property {
  color: #9cdcfe !important;
}
.hljs-title.class_ {
  color: #4ec9b0 !important;
}
.hljs-operator,
.hljs-punctuation {
  color: #d4d4d4 !important;
}
.hljs-selector-tag,
.hljs-selector-class,
.hljs-selector-id {
  color: #d7ba7d !important;
}
.hljs-attribute {
  color: #9cdcfe !important;
}
.hljs-meta {
  color: #c586c0 !important;
}
.hljs-regexp {
  color: #d16969 !important;
}
.hljs-literal {
  color: #569cd6 !important;
}

/* Line numbers */
.code-line-numbers {
  display: flex;
  overflow-x: auto;
}

.line-nums {
  padding: 20px 14px 20px 16px;
  background: #1e1e1e;
  border-right: 1px solid #333;
  text-align: right;
  user-select: none;
  flex-shrink: 0;
}

.line-nums span {
  display: block;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.75rem;
  line-height: 1.75;
  color: #495a6e;
}

/* ─── EMPTY STATE ─── */
.empty-state {
  text-align: center;
  padding: 80px 20px;
  display: none;
}

.empty-state.visible {
  display: block;
}

.empty-icon {
  font-size: 2.5rem;
  margin-bottom: 16px;
  display: block;
}

.empty-title {
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  margin-bottom: 8px;
}

.empty-sub {
  font-size: 0.72rem;
  color: var(--gray-400);
}

/* ─── INITIAL STATE ─── */
.initial-state {
  text-align: center;
  padding: 80px 20px;
}

.initial-state h2 {
  font-size: 0.78rem;
  font-weight: 400;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gray-400);
  margin-bottom: 32px;
}

.initial-hints {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
}

.hint-chip {
  font-size: 0.7rem;
  padding: 6px 14px;
  border: var(--border);
  border-radius: 2px;
  cursor: pointer;
  box-shadow: var(--shadow-hard-sm);
  transition:
    box-shadow 0.1s,
    transform 0.1s;
  letter-spacing: 0.05em;
  background-color: var(--white);
}

.hint-chip:hover {
  background: var(--black);
  color: var(--white);
  box-shadow: none;
  transform: translate(2px, 2px);
}

.dark .search-input {
  background: var(--gray-100);
  color: var(--black);
  border-color: var(--gray-400);
  box-shadow: 5px 5px 0px #000;
}
.dark .search-input::placeholder {
  color: var(--gray-600);
}
.dark .search-input:focus {
  box-shadow: 8px 8px 0px #000;
}

.dark .suggestion-item:hover,
.dark .suggestion-item.active {
  background: var(--gray-200);
  color: var(--black);
}

.dark .suggestion-item:hover .s-lang,
.dark .suggestion-item.active .s-lang {
  background: var(--gray-600);
  color: var(--white);
}

.dark .hint-chip {
  background-color: var(--gray-200);
  color: var(--black);
  border-color: var(--gray-400);
  box-shadow: 3px 3px 0px #000;
}

.dark .hint-chip:hover {
  background: var(--gray-400);
  color: var(--white);
}

.dark .card-code {
  background: #24292e;
}

.dark .line-nums {
  background: #141414;
  border-color: #333;
}

.dark footer {
  border-top-color: var(--gray-400);
  color: var(--gray-600);
}

/* ─── SCROLLBAR ─── */
::-webkit-scrollbar {
  width: 5px;
  height: 5px;
}
::-webkit-scrollbar-track {
  background: var(--gray-100);
}
::-webkit-scrollbar-thumb {
  background: var(--gray-400);
}
::-webkit-scrollbar-thumb:hover {
  background: var(--black);
}

/* ─── FOOTER ─── */
footer {
  width: 100%;
  border-top: 1.5px solid var(--gray-400);
  text-align: center;
  padding: 20px;
  font-size: 0.62rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gray-600);
}