/* ============================================================
   GitFinder — style.css
   Theme: Dark Terminal × Glassmorphism
   Fonts: Syne (display) + Space Mono (mono)
   ============================================================ */

/* ── CSS Custom Properties ─────────────────────────────────── */
:root {
  /* Color palette */
  --bg-base:        #060d1a;
  --bg-card:        rgba(10, 22, 42, 0.75);
  --bg-card-hover:  rgba(14, 30, 58, 0.90);
  --border:         rgba(0, 220, 200, 0.14);
  --border-bright:  rgba(0, 220, 200, 0.40);
  --accent:         #00dcc8;          /* electric cyan */
  --accent-dim:     rgba(0, 220, 200, 0.15);
  --accent-glow:    rgba(0, 220, 200, 0.35);
  --accent2:        #7b6dff;          /* violet secondary */
  --text-primary:   #e8f0fe;
  --text-secondary: #7d9bbc;
  --text-muted:     #3e5a78;
  --error-bg:       rgba(255, 75, 75, 0.12);
  --error-border:   rgba(255, 100, 100, 0.40);
  --error-text:     #ff8080;

  /* Typography */
  --font-display:   'Syne', sans-serif;
  --font-mono:      'Space Mono', monospace;

  /* Radii & shadows */
  --radius-card:    16px;
  --radius-sm:      8px;
  --shadow-card:    0 4px 40px rgba(0, 0, 0, 0.55), 0 0 0 1px var(--border);
  --shadow-glow:    0 0 30px var(--accent-glow);

  /* Transitions */
  --ease:           cubic-bezier(0.22, 1, 0.36, 1);
  --duration:       0.35s;
}

/* ── Reset & Base ─────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  background-color: var(--bg-base);
  color: var(--text-primary);
  font-family: var(--font-display);
  min-height: 100vh;
  overflow-x: hidden;
  line-height: 1.6;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

img { display: block; }

/* ── Decorative Background ────────────────────────────────── */

/* Subtle dot-grid */
.bg-grid {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image:
    radial-gradient(circle, rgba(0, 220, 200, 0.07) 1px, transparent 1px);
  background-size: 32px 32px;
}

/* Large ambient glow */
.bg-glow {
  position: fixed;
  z-index: 0;
  pointer-events: none;
  top: -30vh;
  left: 50%;
  transform: translateX(-50%);
  width: 80vw;
  height: 70vh;
  background: radial-gradient(ellipse at 50% 20%,
    rgba(0, 220, 200, 0.10) 0%,
    rgba(123, 109, 255, 0.06) 45%,
    transparent 70%);
  filter: blur(20px);
}

/* ── Site Header ──────────────────────────────────────────── */
.site-header {
  position: relative;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 2rem;
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.25rem;
  color: var(--accent);
  letter-spacing: -0.02em;
}

.logo-icon {
  width: 28px;
  height: 28px;
  color: var(--accent);
  flex-shrink: 0;
}

.tagline {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-muted);
  letter-spacing: 0.04em;
}

/* ── Main Layout ──────────────────────────────────────────── */
.main-content {
  position: relative;
  z-index: 5;
  max-width: 860px;
  margin: 0 auto;
  padding: 3rem 1.5rem 5rem;
}

/* ── Hero Title ───────────────────────────────────────────── */
.hero-title {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.6rem, 7vw, 4.5rem);
  line-height: 1.05;
  letter-spacing: -0.04em;
  margin-bottom: 2.5rem;
}

.title-line {
  color: var(--text-primary);
  display: block;
}

.title-accent {
  display: block;
  color: transparent;
  background: linear-gradient(120deg, var(--accent) 0%, var(--accent2) 100%);
  -webkit-background-clip: text;
  background-clip: text;
}

/* ── Search Box ───────────────────────────────────────────── */
.search-wrapper {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.search-box {
  display: flex;
  align-items: center;
  gap: 0;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 50px;
  padding: 0.2rem 0.2rem 0.2rem 1.4rem;
  backdrop-filter: blur(14px);
  transition: border-color var(--duration) var(--ease),
              box-shadow var(--duration) var(--ease);
}

.search-box:focus-within {
  border-color: var(--border-bright);
  box-shadow: 0 0 0 3px var(--accent-dim), var(--shadow-glow);
}

.search-prefix {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--accent);
  white-space: nowrap;
  flex-shrink: 0;
  user-select: none;
}

#usernameInput {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  color: var(--text-primary);
  font-family: var(--font-mono);
  font-size: 0.95rem;
  padding: 0.65rem 0.5rem;
  min-width: 0;
  caret-color: var(--accent);
}

#usernameInput::placeholder {
  color: var(--text-muted);
}

#searchBtn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  border: none;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  color: var(--bg-base);
  cursor: pointer;
  flex-shrink: 0;
  transition: transform 0.2s var(--ease), box-shadow 0.2s var(--ease), opacity 0.2s;
}

#searchBtn svg {
  width: 18px;
  height: 18px;
}

#searchBtn:hover {
  transform: scale(1.08);
  box-shadow: 0 0 20px var(--accent-glow);
}

#searchBtn:active { transform: scale(0.96); }

.search-hint {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-muted);
  padding-left: 1.4rem;
}

kbd {
  display: inline-block;
  padding: 0.1em 0.45em;
  border: 1px solid var(--text-muted);
  border-radius: 4px;
  font-size: 0.65rem;
  font-family: var(--font-mono);
  color: var(--text-secondary);
  vertical-align: baseline;
}

/* ── Last Searched Badge ──────────────────────────────────── */
.last-searched {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 0.75rem;
  padding-left: 0.25rem;
  animation: fadeSlideIn 0.4s var(--ease) both;
}

.last-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-muted);
}

.last-username-btn {
  background: none;
  border: 1px solid var(--border);
  border-radius: 50px;
  padding: 0.15rem 0.75rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--accent);
  cursor: pointer;
  transition: border-color 0.2s, background 0.2s;
}

.last-username-btn:hover {
  border-color: var(--accent);
  background: var(--accent-dim);
}

/* ── Loading Indicator ────────────────────────────────────── */
.loading {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.2rem;
  padding: 3rem 0;
  animation: fadeIn 0.3s ease both;
}

.loading-dots {
  display: flex;
  gap: 0.5rem;
}

.loading-dots span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--accent);
  animation: dotBounce 1.2s infinite ease-in-out both;
}

.loading-dots span:nth-child(1) { animation-delay: 0s; }
.loading-dots span:nth-child(2) { animation-delay: 0.2s; }
.loading-dots span:nth-child(3) { animation-delay: 0.4s; }

@keyframes dotBounce {
  0%, 80%, 100% { transform: scale(0.6); opacity: 0.4; }
  40%           { transform: scale(1.2); opacity: 1; }
}

.loading-text {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--text-secondary);
  letter-spacing: 0.05em;
}

.blink {
  animation: blink 1s step-end infinite;
  color: var(--accent);
}

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

/* ── Error Card ───────────────────────────────────────────── */
.error-card {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  background: var(--error-bg);
  border: 1px solid var(--error-border);
  border-radius: var(--radius-card);
  padding: 1.25rem 1.5rem;
  margin-top: 1.5rem;
  animation: fadeSlideIn 0.3s var(--ease) both;
}

.error-icon svg {
  width: 24px;
  height: 24px;
  color: var(--error-text);
  flex-shrink: 0;
  margin-top: 1px;
}

.error-title {
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--error-text);
  margin-bottom: 0.2rem;
}

.error-message {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--error-text);
  opacity: 0.8;
}

/* ── Results: Profile Card ────────────────────────────────── */
.results {
  margin-top: 2.5rem;
}

.profile-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  padding: 2rem;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: var(--shadow-card);
  animation: fadeSlideIn 0.5s var(--ease) both;
  margin-bottom: 2rem;
}

/* ── Profile Top Row ────────────────────────────────────── */
.profile-top {
  display: flex;
  align-items: flex-start;
  gap: 1.75rem;
  margin-bottom: 1.75rem;
}

/* Avatar */
.avatar-wrap {
  position: relative;
  flex-shrink: 0;
}

.avatar {
  width: 96px;
  height: 96px;
  border-radius: 50%;
  border: 2px solid var(--border-bright);
  object-fit: cover;
  display: block;
  transition: transform 0.4s var(--ease), box-shadow 0.4s var(--ease);
}

.avatar:hover {
  transform: scale(1.05);
  box-shadow: 0 0 24px var(--accent-glow);
}

.profile-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.55rem;
  letter-spacing: -0.03em;
  color: var(--text-primary);
  line-height: 1.2;
}

.profile-username {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--accent);
  margin: 0.3rem 0 0.6rem;
  opacity: 0.85;
  transition: opacity 0.2s;
}

.profile-username:hover { opacity: 1; text-decoration: none; }

.profile-bio {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
  max-width: 520px;
  margin-bottom: 0.85rem;
}

/* Meta items (location, blog, twitter) */
.profile-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem 1.2rem;
}

.meta-item {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-secondary);
}

.meta-item svg {
  width: 13px;
  height: 13px;
  flex-shrink: 0;
  opacity: 0.7;
}

.meta-link { color: var(--accent); opacity: 0.85; }
.meta-link:hover { opacity: 1; text-decoration: none; }

/* ── Stats Strip ──────────────────────────────────────────── */
.stats-row {
  display: flex;
  align-items: center;
  justify-content: space-around;
  gap: 0;
  border-top: 1px solid var(--border);
  padding-top: 1.5rem;
  margin-top: 0;
  flex-wrap: wrap;
  row-gap: 1rem;
}

.stat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.25rem;
  flex: 1;
  min-width: 80px;
}

.stat-value {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.6rem;
  letter-spacing: -0.04em;
  color: var(--accent);
  line-height: 1;
}

.stat-label {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.stat-divider {
  width: 1px;
  height: 40px;
  background: var(--border);
  flex-shrink: 0;
}

/* Joined date */
.joined-date {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--text-muted);
  text-align: right;
  margin-top: 1rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--border);
}

/* ── Repositories Section ─────────────────────────────────── */
.repos-section {
  animation: fadeSlideIn 0.5s 0.1s var(--ease) both;
}

.repos-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: 0.05em;
  color: var(--text-secondary);
  text-transform: uppercase;
  margin-bottom: 1.25rem;
}

.bracket {
  color: var(--accent);
  opacity: 0.6;
}

/* Responsive 2-col grid */
.repos-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 1rem;
  margin-bottom: 1.5rem;
}

/* Individual Repo Card */
.repo-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 1.1rem 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  position: relative;
  overflow: hidden;
  transition: border-color var(--duration) var(--ease),
              background var(--duration) var(--ease),
              transform 0.25s var(--ease);
  animation: fadeSlideIn 0.4s var(--ease) both;
}

/* stagger animation delay set inline by JS */

.repo-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--accent), var(--accent2));
  opacity: 0;
  transition: opacity var(--duration) var(--ease);
}

.repo-card:hover {
  border-color: var(--border-bright);
  background: var(--bg-card-hover);
  transform: translateY(-2px);
}

.repo-card:hover::before { opacity: 1; }

/* Repo name link */
.repo-name {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 0.88rem;
  color: var(--accent);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.repo-name svg {
  width: 13px;
  height: 13px;
  color: var(--text-muted);
  flex-shrink: 0;
}

.repo-name a {
  color: var(--accent);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.repo-name a:hover { text-decoration: underline; }

/* Repo description */
.repo-desc {
  font-size: 0.78rem;
  color: var(--text-secondary);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  line-height: 1.5;
  flex: 1;
}

/* Language + stats footer */
.repo-footer {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  margin-top: 0.3rem;
}

.repo-lang {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-secondary);
}

.lang-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  flex-shrink: 0;
}

.repo-stat {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-secondary);
}

.repo-stat span { font-size: 0.85rem; }

/* View all button */
.view-all-btn {
  display: inline-flex;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-secondary);
  border: 1px solid var(--border);
  border-radius: 50px;
  padding: 0.5rem 1.4rem;
  transition: color 0.2s, border-color 0.2s, background 0.2s;
  margin-top: 0.25rem;
}

.view-all-btn:hover {
  color: var(--accent);
  border-color: var(--accent);
  background: var(--accent-dim);
  text-decoration: none;
}

/* ── Site Footer ──────────────────────────────────────────── */
.site-footer {
  position: relative;
  z-index: 5;
  text-align: center;
  padding: 1.5rem 1rem 2rem;
  border-top: 1px solid var(--border);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-muted);
}

.site-footer a { color: var(--text-muted); }
.site-footer a:hover { color: var(--accent); }

/* ── Language color map (common langs) ───────────────────── */
[data-lang="JavaScript"]  { background: #f1e05a; }
[data-lang="TypeScript"]  { background: #3178c6; }
[data-lang="Python"]      { background: #3572A5; }
[data-lang="HTML"]        { background: #e34c26; }
[data-lang="CSS"]         { background: #563d7c; }
[data-lang="Java"]        { background: #b07219; }
[data-lang="C++"]         { background: #f34b7d; }
[data-lang="C"]           { background: #555555; }
[data-lang="C#"]          { background: #178600; }
[data-lang="Go"]          { background: #00ADD8; }
[data-lang="Rust"]        { background: #dea584; }
[data-lang="PHP"]         { background: #4F5D95; }
[data-lang="Ruby"]        { background: #701516; }
[data-lang="Swift"]       { background: #F05138; }
[data-lang="Kotlin"]      { background: #A97BFF; }
[data-lang="Shell"]       { background: #89e051; }
[data-lang="Dart"]        { background: #00B4AB; }
[data-lang="Vue"]         { background: #41b883; }
[data-lang="default"]     { background: var(--text-muted); }

/* ── Animations ───────────────────────────────────────────── */
@keyframes fadeSlideIn {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}

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

/* ── Utilities ────────────────────────────────────────────── */
[hidden] { display: none !important; }

/* ── Responsive ───────────────────────────────────────────── */
@media (max-width: 640px) {
  .site-header { padding: 1rem 1.25rem; }
  .tagline      { display: none; }

  .main-content { padding: 2rem 1rem 4rem; }

  .hero-title { font-size: clamp(2rem, 11vw, 3rem); margin-bottom: 1.75rem; }

  .search-box { padding-left: 1rem; }
  .search-prefix { font-size: 0.7rem; }

  .profile-top {
    flex-direction: column;
    align-items: flex-start;
    gap: 1.2rem;
  }

  .avatar { width: 80px; height: 80px; }

  .stats-row { gap: 0.5rem; }
  .stat-divider { display: none; }
  .stat-item { flex: 0 0 auto; }

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

  .profile-card { padding: 1.25rem; }
}

@media (max-width: 400px) {
  #searchBtn { width: 40px; height: 40px; }
  #searchBtn svg { width: 15px; height: 15px; }
}