/* ============================================================
   DevInsight — style.css
   Dark theme inspiré de GitHub + Vercel
   Police : JetBrains Mono (code) + Syne (titres) + Inter (texte)
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Syne:wght@400;600;700;800&family=JetBrains+Mono:wght@400;500;600&family=Inter:wght@300;400;500;600&display=swap');

/* ── Variables CSS ─────────────────────────────────────────── */
:root {
  --bg-base:      #0a0f1e;
  --bg-surface:   #0f172a;
  --bg-card:      #1e293b;
  --bg-card-hover:#253347;
  --bg-input:     #162032;
  --border:       #1e3a5f;
  --border-light: #2d4a6e;
  --accent:       #38bdf8;
  --accent-glow:  rgba(56, 189, 248, 0.2);
  --accent-2:     #818cf8;
  --accent-green: #34d399;
  --accent-orange:#fb923c;
  --accent-red:   #f87171;
  --text-primary: #e2e8f0;
  --text-secondary:#94a3b8;
  --text-muted:   #475569;
  --text-code:    #7dd3fc;
  --radius-sm:    6px;
  --radius-md:    10px;
  --radius-lg:    16px;
  --shadow-card:  0 4px 24px rgba(0,0,0,0.4);
  --shadow-glow:  0 0 30px rgba(56, 189, 248, 0.15);
  --transition:   all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html { scroll-behavior: smooth; }

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

/* Background grid subtil */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(56,189,248,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(56,189,248,0.03) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
  z-index: 0;
}

/* ── Header / Navigation ───────────────────────────────────── */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(10, 15, 30, 0.85);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  padding: 0 2rem;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.navbar-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 1.25rem;
  color: var(--text-primary);
  text-decoration: none;
}

.navbar-brand .logo-icon {
  width: 32px;
  height: 32px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  font-weight: 700;
  color: #0a0f1e;
  letter-spacing: -0.5px;
}

.navbar-nav {
  display: flex;
  gap: 0.25rem;
  list-style: none;
}

.nav-link {
  padding: 0.4rem 0.9rem;
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 500;
  transition: var(--transition);
  cursor: pointer;
}

.nav-link:hover, .nav-link.active {
  color: var(--text-primary);
  background: var(--bg-card);
}

.nav-link.active {
  color: var(--accent);
}

/* Status indicator */
.status-badge {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.75rem;
  color: var(--text-muted);
  font-family: 'JetBrains Mono', monospace;
}

.status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent-green);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

/* ── Main Layout ───────────────────────────────────────────── */
main {
  position: relative;
  z-index: 1;
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem 1.5rem 4rem;
}

/* ── Views / Pages ─────────────────────────────────────────── */
.view { display: none; animation: fadeIn 0.3s ease; }
.view.active { display: block; }

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

/* ── Hero Section ──────────────────────────────────────────── */
.hero {
  text-align: center;
  padding: 4rem 0 3rem;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--accent-glow);
  border: 1px solid rgba(56,189,248,0.3);
  color: var(--accent);
  padding: 0.3rem 0.8rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
  font-family: 'JetBrains Mono', monospace;
  margin-bottom: 1.5rem;
  letter-spacing: 0.5px;
}

.hero h1 {
  font-family: 'Syne', sans-serif;
  font-size: clamp(2.5rem, 6vw, 4rem);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 1rem;
  background: linear-gradient(135deg, #e2e8f0 20%, var(--accent) 60%, var(--accent-2) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero p {
  font-size: 1.1rem;
  color: var(--text-secondary);
  max-width: 500px;
  margin: 0 auto 2.5rem;
  line-height: 1.7;
}

/* ── Search / Input Section ────────────────────────────────── */
.search-box {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.25rem;
  max-width: 700px;
  margin: 0 auto 2rem;
  box-shadow: var(--shadow-card);
  transition: var(--transition);
}

.search-box:focus-within {
  border-color: var(--accent);
  box-shadow: var(--shadow-glow);
}

.input-group {
  display: flex;
  gap: 0.75rem;
  align-items: center;
}

.input-icon {
  color: var(--text-muted);
  flex-shrink: 0;
  font-size: 1.1rem;
}

#repo-url {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  color: var(--text-primary);
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.9rem;
  padding: 0.25rem 0;
}

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

.btn-analyze {
  flex-shrink: 0;
  background: linear-gradient(135deg, var(--accent), #0ea5e9);
  color: #0a0f1e;
  border: none;
  border-radius: var(--radius-sm);
  padding: 0.6rem 1.25rem;
  font-family: 'Inter', sans-serif;
  font-weight: 600;
  font-size: 0.875rem;
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  align-items: center;
  gap: 6px;
}

.btn-analyze:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(56,189,248,0.4);
}

.btn-analyze:active { transform: translateY(0); }

.btn-analyze:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

.search-hint {
  text-align: center;
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 0.75rem;
  font-family: 'JetBrains Mono', monospace;
}

.example-repos {
  display: flex;
  gap: 0.5rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 1rem;
}

.example-chip {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 0.25rem 0.75rem;
  font-size: 0.75rem;
  color: var(--text-secondary);
  cursor: pointer;
  transition: var(--transition);
  font-family: 'JetBrains Mono', monospace;
}

.example-chip:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-glow);
}

/* ── Cards ─────────────────────────────────────────────────── */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  box-shadow: var(--shadow-card);
  transition: var(--transition);
}

.card:hover { border-color: var(--border-light); }

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.25rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border);
}

.card-title {
  font-family: 'Syne', sans-serif;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 8px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.card-title .icon { color: var(--accent); font-size: 1rem; }

/* ── Loader ────────────────────────────────────────────────── */
#loader {
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 4rem 0;
  gap: 1.5rem;
}

#loader.visible { display: flex; }

.loader-ring {
  width: 56px;
  height: 56px;
  border: 3px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin { to { transform: rotate(360deg); } }

.loader-text {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.loader-steps {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  align-items: center;
}

.loader-step {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-family: 'JetBrains Mono', monospace;
  opacity: 0;
  animation: stepIn 0.4s ease forwards;
}

@keyframes stepIn {
  to { opacity: 1; transform: translateX(0); }
  from { opacity: 0; transform: translateX(-8px); }
}

/* ── Results Grid ──────────────────────────────────────────── */
#results { display: none; }
#results.visible { display: block; animation: fadeIn 0.5s ease; }

.results-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
  padding: 1rem 1.5rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
}

.repo-avatar {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  border: 2px solid var(--border);
}

.repo-meta h2 {
  font-family: 'Syne', sans-serif;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary);
}

.repo-meta p {
  font-size: 0.8rem;
  color: var(--text-secondary);
  margin-top: 2px;
}

.repo-topics {
  display: flex;
  gap: 0.4rem;
  flex-wrap: wrap;
  margin-top: 6px;
}

.topic-tag {
  background: var(--accent-glow);
  border: 1px solid rgba(56,189,248,0.3);
  color: var(--accent);
  padding: 0.15rem 0.5rem;
  border-radius: 999px;
  font-size: 0.7rem;
  font-weight: 500;
}

.results-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1rem;
  margin-bottom: 1rem;
}

/* ── Stat Cards ────────────────────────────────────────────── */
.stat-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.75rem;
}

.stat-item {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 0.75rem 1rem;
  transition: var(--transition);
}

.stat-item:hover { border-color: var(--accent); background: var(--bg-card-hover); }

.stat-value {
  font-family: 'JetBrains Mono', monospace;
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 4px;
}

.stat-label {
  font-size: 0.7rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* ── Language Bar ──────────────────────────────────────────── */
.lang-list { display: flex; flex-direction: column; gap: 0.6rem; }

.lang-item { display: flex; flex-direction: column; gap: 4px; }

.lang-info {
  display: flex;
  justify-content: space-between;
  font-size: 0.8rem;
}

.lang-name { color: var(--text-secondary); font-weight: 500; }
.lang-pct  { color: var(--text-muted); font-family: 'JetBrains Mono', monospace; }

.lang-bar-bg {
  height: 5px;
  background: var(--bg-surface);
  border-radius: 999px;
  overflow: hidden;
}

.lang-bar {
  height: 100%;
  border-radius: 999px;
  transition: width 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ── Quality Score ─────────────────────────────────────────── */
.score-display {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  margin-bottom: 1rem;
}

.score-circle {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  border: 3px solid var(--border);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.score-grade {
  font-family: 'Syne', sans-serif;
  font-size: 1.8rem;
  font-weight: 800;
  line-height: 1;
}

.score-total {
  font-size: 0.7rem;
  color: var(--text-muted);
  font-family: 'JetBrains Mono', monospace;
}

.score-details { flex: 1; display: flex; flex-direction: column; gap: 6px; }

.score-row {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.78rem;
}

.score-row-label { color: var(--text-secondary); min-width: 100px; }

.score-mini-bar {
  flex: 1;
  height: 4px;
  background: var(--bg-surface);
  border-radius: 999px;
  overflow: hidden;
}

.score-mini-fill {
  height: 100%;
  border-radius: 999px;
  background: var(--accent);
  transition: width 0.8s ease;
}

.score-num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.7rem;
  color: var(--text-muted);
  min-width: 28px;
  text-align: right;
}

/* ── Structure Tree ────────────────────────────────────────── */
.tree-container {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.8rem;
  color: var(--text-secondary);
  max-height: 280px;
  overflow-y: auto;
  padding-right: 4px;
}

.tree-container::-webkit-scrollbar { width: 4px; }
.tree-container::-webkit-scrollbar-track { background: transparent; }
.tree-container::-webkit-scrollbar-thumb { background: var(--border); border-radius: 2px; }

.tree-item {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 2px 0;
  transition: color 0.15s;
  cursor: default;
}

.tree-item:hover { color: var(--text-primary); }
.tree-item.is-dir { color: var(--accent); }
.tree-item.is-file { color: var(--text-secondary); }
.tree-indent { display: inline-block; width: 12px; flex-shrink: 0; }

/* ── Architecture Graph ────────────────────────────────────── */
#graph-container {
  width: 100%;
  height: 480px;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  position: relative;
}

#graph-canvas {
  width: 100%;
  height: 100%;
}

.graph-legend {
  position: absolute;
  bottom: 12px;
  left: 12px;
  display: flex;
  gap: 1rem;
  background: rgba(15, 23, 42, 0.9);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.5rem 0.75rem;
  font-size: 0.7rem;
  color: var(--text-secondary);
}

.legend-item { display: flex; align-items: center; gap: 5px; }
.legend-dot { width: 8px; height: 8px; border-radius: 50%; }

.graph-controls {
  position: absolute;
  top: 12px;
  right: 12px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.graph-btn {
  width: 28px;
  height: 28px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  transition: var(--transition);
}

.graph-btn:hover { border-color: var(--accent); color: var(--accent); }

/* ── Commits List ──────────────────────────────────────────── */
.commit-list { display: flex; flex-direction: column; gap: 0.5rem; }

.commit-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 0.6rem;
  background: var(--bg-surface);
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  transition: var(--transition);
}

.commit-item:hover { border-color: var(--border); }

.commit-sha {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.7rem;
  background: var(--accent-glow);
  color: var(--accent);
  padding: 2px 6px;
  border-radius: 4px;
  flex-shrink: 0;
}

.commit-msg {
  font-size: 0.8rem;
  color: var(--text-secondary);
  flex: 1;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.commit-author {
  font-size: 0.7rem;
  color: var(--text-muted);
  flex-shrink: 0;
}

/* ── Contributors ──────────────────────────────────────────── */
.contributors-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.contributor-chip {
  display: flex;
  align-items: center;
  gap: 6px;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 0.25rem 0.6rem 0.25rem 0.25rem;
  font-size: 0.75rem;
  color: var(--text-secondary);
  text-decoration: none;
  transition: var(--transition);
}

.contributor-chip:hover { border-color: var(--accent); color: var(--accent); }

.contributor-avatar {
  width: 20px;
  height: 20px;
  border-radius: 50%;
}

/* ── Toolbox Page ──────────────────────────────────────────── */
.toolbox-header {
  margin-bottom: 2rem;
}

.toolbox-header h2 {
  font-family: 'Syne', sans-serif;
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.toolbox-header p { color: var(--text-secondary); font-size: 0.9rem; }

.tools-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 1rem;
}

.tool-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.25rem;
  transition: var(--transition);
}

.tool-card:hover {
  border-color: var(--border-light);
  box-shadow: 0 8px 32px rgba(0,0,0,0.3);
}

.tool-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
}

.tool-title-group {
  display: flex;
  align-items: center;
  gap: 10px;
}

.tool-icon {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  flex-shrink: 0;
}

.icon-json    { background: rgba(251,191,36,0.15); color: #fbbf24; }
.icon-uuid    { background: rgba(129,140,248,0.15); color: var(--accent-2); }
.icon-base64  { background: rgba(52,211,153,0.15); color: var(--accent-green); }
.icon-regex   { background: rgba(248,113,113,0.15); color: var(--accent-red); }
.icon-time    { background: rgba(56,189,248,0.15); color: var(--accent); }

.tool-name {
  font-family: 'Syne', sans-serif;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-primary);
}

.tool-desc {
  font-size: 0.72rem;
  color: var(--text-muted);
}

/* Tool inputs & outputs */
.tool-textarea, .tool-input {
  width: 100%;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.78rem;
  padding: 0.6rem 0.75rem;
  outline: none;
  resize: vertical;
  transition: var(--transition);
}

.tool-textarea { min-height: 100px; }

.tool-textarea:focus, .tool-input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}

.tool-textarea::placeholder, .tool-input::placeholder {
  color: var(--text-muted);
}

.tool-output {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.6rem 0.75rem;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.78rem;
  color: var(--text-code);
  min-height: 60px;
  word-break: break-all;
  line-height: 1.6;
  max-height: 160px;
  overflow-y: auto;
  white-space: pre-wrap;
}

.tool-actions {
  display: flex;
  gap: 0.5rem;
  margin-top: 0.6rem;
  flex-wrap: wrap;
}

.btn-tool {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-family: 'Inter', sans-serif;
  font-size: 0.78rem;
  font-weight: 500;
  padding: 0.4rem 0.75rem;
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  align-items: center;
  gap: 5px;
}

.btn-tool:hover { border-color: var(--accent); color: var(--accent); }

.btn-tool.primary {
  background: var(--accent-glow);
  border-color: rgba(56,189,248,0.4);
  color: var(--accent);
}

.btn-copy-result {
  background: transparent;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 0.2rem 0.4rem;
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  transition: var(--transition);
}

.btn-copy-result:hover { color: var(--accent); }

/* UUID display */
.uuid-display {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.9rem;
  color: var(--accent-2);
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.75rem;
  text-align: center;
  letter-spacing: 1px;
  word-break: break-all;
}

/* Regex tester */
.regex-match { background: rgba(52,211,153,0.2); border-radius: 2px; padding: 0 2px; }

/* Timestamp */
.ts-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.5rem;
}

.ts-item {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.5rem;
}

.ts-label {
  font-size: 0.65rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 3px;
}

.ts-value {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.75rem;
  color: var(--text-code);
  word-break: break-all;
}

/* ── Error State ───────────────────────────────────────────── */
.error-box {
  display: none;
  background: rgba(248, 113, 113, 0.1);
  border: 1px solid rgba(248, 113, 113, 0.3);
  border-radius: var(--radius-md);
  padding: 1rem 1.25rem;
  color: var(--accent-red);
  font-size: 0.875rem;
  max-width: 700px;
  margin: 0 auto 1rem;
}

.error-box.visible { display: flex; align-items: center; gap: 8px; }

/* ── Toast ─────────────────────────────────────────────────── */
.toast {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  background: var(--bg-card);
  border: 1px solid var(--accent);
  border-radius: var(--radius-md);
  padding: 0.75rem 1.25rem;
  font-size: 0.825rem;
  color: var(--accent);
  z-index: 1000;
  animation: toastIn 0.3s ease, toastOut 0.3s ease 1.7s forwards;
  box-shadow: var(--shadow-glow);
  display: flex;
  align-items: center;
  gap: 8px;
}

@keyframes toastIn  { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: translateY(0); } }
@keyframes toastOut { to   { opacity: 0; transform: translateY(12px); } }

/* ── Section titles ────────────────────────────────────────── */
.section-title {
  font-family: 'Syne', sans-serif;
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 8px;
}

.section-title::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border);
}

/* ══════════════════════════════════════════════════════════════
   RESPONSIVE — Mobile First
   Breakpoints : 480px (xs) · 768px (md) · 1024px (lg)
══════════════════════════════════════════════════════════════ */

/* ── Tablette et mobile (≤ 768px) ─────────────────────────── */
@media (max-width: 768px) {

  /* Navigation */
  .navbar {
    padding: 0 1rem;
    height: 54px;
  }
  .navbar-nav { display: none; }
  .status-badge { font-size: 0.68rem; }

  /* Layout principal */
  main {
    padding: 1.25rem 0.875rem 5rem; /* padding-bottom pour la nav mobile */
  }

  /* Hero */
  .hero {
    padding: 1.75rem 0 1.5rem;
  }
  .hero h1 {
    font-size: 2rem;
    line-height: 1.15;
  }
  .hero p {
    font-size: 0.9rem;
    margin-bottom: 1.75rem;
  }
  .hero-badge {
    font-size: 0.7rem;
    padding: 0.25rem 0.65rem;
    margin-bottom: 1rem;
  }

  /* Search box */
  .search-box {
    padding: 1rem;
    border-radius: var(--radius-md);
  }
  .input-group {
    flex-wrap: wrap;
    gap: 0.6rem;
  }
  .input-icon { display: none; } /* libère de l'espace */
  #repo-url {
    width: 100%;
    flex: 1 1 100%;
    font-size: 0.875rem;
    min-width: 0;
    padding: 0.5rem 0;
  }
  .btn-analyze {
    flex: 1 1 100%;
    justify-content: center;
    padding: 0.7rem 1rem;
    font-size: 0.9rem;
  }
  .example-repos {
    gap: 0.4rem;
  }
  .example-chip {
    font-size: 0.7rem;
    padding: 0.2rem 0.6rem;
  }

  /* Résultats — header repo */
  .results-header {
    flex-wrap: wrap;
    gap: 0.75rem;
    padding: 0.875rem 1rem;
  }
  .results-header > div:last-child {
    width: 100%;
    text-align: left;
    margin-left: 0;
  }
  .repo-avatar { width: 40px; height: 40px; }
  .repo-meta h2 { font-size: 0.95rem; }
  .repo-meta p  { font-size: 0.75rem; }

  /* Grilles → colonne unique */
  .results-grid {
    grid-template-columns: 1fr;
    gap: 0.75rem;
  }
  .tools-grid {
    grid-template-columns: 1fr;
    gap: 0.75rem;
  }

  /* Cards */
  .card {
    padding: 1.1rem;
    border-radius: var(--radius-md);
  }
  .card-header {
    margin-bottom: 1rem;
    padding-bottom: 0.75rem;
  }
  .card-title { font-size: 0.8rem; }

  /* Stats 2×3 sur mobile */
  .stat-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 0.5rem;
  }
  .stat-value { font-size: 1.2rem; }
  .stat-label { font-size: 0.65rem; }
  .stat-item  { padding: 0.6rem 0.75rem; }

  /* Langages */
  .lang-list { gap: 0.5rem; }
  .lang-info  { font-size: 0.75rem; }

  /* Score qualité */
  .score-display { gap: 1rem; }
  .score-circle  { width: 68px; height: 68px; }
  .score-grade   { font-size: 1.5rem; }
  .score-row-label { min-width: 80px; font-size: 0.72rem; }

  /* Arbre de fichiers */
  .tree-container { max-height: 220px; font-size: 0.75rem; }

  /* Commits */
  .commit-item { gap: 0.5rem; }
  .commit-msg  { font-size: 0.75rem; }

  /* Contributeurs */
  .contributor-chip { font-size: 0.7rem; }

  /* Graphe architecture */
  #graph-container { height: 300px; }
  .graph-legend {
    font-size: 0.65rem;
    padding: 0.35rem 0.5rem;
    gap: 0.6rem;
  }

  /* Toolbox */
  .toolbox-header h2 { font-size: 1.2rem; }
  .toolbox-header p  { font-size: 0.825rem; }

  .tool-card { padding: 1rem; }
  .tool-header { margin-bottom: 0.75rem; }
  .tool-name   { font-size: 0.85rem; }
  .tool-desc   { font-size: 0.68rem; }
  .tool-icon   { width: 32px; height: 32px; font-size: 0.9rem; }

  .tool-textarea { min-height: 80px; font-size: 0.75rem; }
  .tool-input    { font-size: 0.8rem; }
  .tool-output   { font-size: 0.75rem; }

  .tool-actions  { gap: 0.4rem; }
  .btn-tool      { font-size: 0.75rem; padding: 0.35rem 0.65rem; }

  .uuid-display  { font-size: 0.78rem; letter-spacing: 0.5px; padding: 0.6rem; }

  .ts-grid { grid-template-columns: 1fr 1fr; gap: 0.4rem; }
  .ts-value { font-size: 0.68rem; }

  /* Toast en bas à gauche sur mobile */
  .toast {
    bottom: 1rem;
    right: 1rem;
    left: 1rem;
    font-size: 0.8rem;
    justify-content: center;
  }

  /* Section title */
  .section-title { font-size: 0.65rem; letter-spacing: 1px; }
}

/* ── Petit mobile (≤ 480px) ───────────────────────────────── */
@media (max-width: 480px) {

  main { padding: 1rem 0.75rem 4.5rem; }

  .hero h1   { font-size: 1.65rem; }
  .hero p    { font-size: 0.85rem; }

  /* Cachée sur très petit écran */
  .example-repos { display: none; }

  /* Stats : 2 colonnes compactes */
  .stat-grid { grid-template-columns: repeat(2, 1fr); }
  .stat-value { font-size: 1.05rem; }

  /* Score : on empile */
  .score-display { flex-direction: column; align-items: flex-start; }
  .score-circle  { align-self: center; }

  /* UUID : taille réduite */
  .uuid-display { font-size: 0.68rem; word-break: break-all; }

  /* Regex : inputs empilés */
  #regex-pattern, #regex-flags { font-size: 0.75rem; }

  /* Timestamp grid : 1 colonne */
  .ts-grid { grid-template-columns: 1fr; }

  /* Graph réduit */
  #graph-container { height: 250px; }

  /* Résultats header simplifié */
  .results-header { padding: 0.75rem; }
  .repo-topics    { display: none; } /* trop chargé sur xs */
}

/* ── Navigation mobile fixée en bas ──────────────────────────
   Visible uniquement sur mobile pour remplacer la navbar
   (les liens sont cachés dans la navbar sur mobile)
─────────────────────────────────────────────────────────────── */
@media (max-width: 768px) {
  .mobile-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 200;
    background: rgba(10, 15, 30, 0.95);
    backdrop-filter: blur(16px);
    border-top: 1px solid var(--border);
    display: flex;
    justify-content: space-around;
    padding: 0.5rem 0 calc(0.5rem + env(safe-area-inset-bottom));
  }

  .mobile-nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 3px;
    padding: 0.35rem 1.5rem;
    border-radius: var(--radius-sm);
    color: var(--text-muted);
    cursor: pointer;
    transition: var(--transition);
    font-size: 0.6rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border: none;
    background: none;
  }

  .mobile-nav-item .mn-icon { font-size: 1.2rem; line-height: 1; }
  .mobile-nav-item:hover,
  .mobile-nav-item.active {
    color: var(--accent);
  }
}

/* Cache la mobile nav sur desktop */
@media (min-width: 769px) {
  .mobile-nav { display: none; }
}

/* ══════════════════════════════════════════════════════════════
   TOOLBOX — Styles des nouveaux outils
══════════════════════════════════════════════════════════════ */

/* Icônes outils */
.icon-url   { background: rgba(52,211,153,0.12); color: #34d399; }
.icon-pwd   { background: rgba(251,146,60,0.12); color: #fb923c; }
.icon-color { background: rgba(244,114,182,0.12); color: #f472b6; }
.icon-text  { background: rgba(129,140,248,0.12); color: #818cf8; }
.icon-num   { background: rgba(250,204,21,0.12); color: #facc15; }
.icon-diff  { background: rgba(56,189,248,0.12); color: #38bdf8; }

/* Header output (label + bouton copier) */
.tool-output-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 0.6rem;
  margin-bottom: 0.3rem;
}
.tool-output-label {
  font-size: 0.7rem;
  color: var(--text-muted);
}

/* Sous-label de section dans un outil */
.tool-sub-label {
  font-size: 0.7rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 0.3rem;
  display: block;
}

/* Regex row */
.regex-row {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}
.regex-slash {
  font-family: 'JetBrains Mono', monospace;
  font-size: 1rem;
  color: var(--text-muted);
  flex-shrink: 0;
}
.regex-flags {
  width: 56px !important;
  flex-shrink: 0;
}

/* Mot de passe */
.pwd-display-wrap {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  margin-bottom: 0.5rem;
}
.pwd-options {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.3rem 0.75rem;
  margin-bottom: 0.6rem;
}
.pwd-option {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.78rem;
  color: var(--text-secondary);
  cursor: pointer;
  user-select: none;
}
.pwd-option input[type="checkbox"] {
  accent-color: var(--accent);
  width: 14px;
  height: 14px;
  cursor: pointer;
}
.pwd-length-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.25rem;
}
.pwd-strength-bar { min-height: 24px; }

/* Couleurs */
.color-preview-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
}
.color-picker-native {
  width: 44px;
  height: 44px;
  border: none;
  border-radius: var(--radius-sm);
  background: none;
  cursor: pointer;
  padding: 0;
  flex-shrink: 0;
}
.color-preview-swatch {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  flex-shrink: 0;
  transition: background 0.2s;
}
.color-inputs-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem;
}
.color-input-group { display: flex; flex-direction: column; gap: 3px; }

/* Compteur de texte */
.text-stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.5rem;
  margin-top: 0.6rem;
}

/* Diff */
.tool-card-wide {
  grid-column: 1 / -1; /* pleine largeur dans la grille */
}
.diff-inputs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}
.diff-col { display: flex; flex-direction: column; gap: 4px; }
.diff-output { font-family: 'JetBrains Mono', monospace; font-size: 0.78rem; }
.diff-line { padding: 1px 6px; border-radius: 2px; line-height: 1.6; white-space: pre-wrap; word-break: break-all; }
.diff-add    { background: rgba(52,211,153,0.12); color: #34d399; }
.diff-remove { background: rgba(248,113,113,0.12); color: #f87171; }
.diff-same   { color: var(--text-muted); }

/* ── Responsive nouveaux outils ─────────────────────── */
@media (max-width: 768px) {
  .color-inputs-grid { grid-template-columns: 1fr 1fr; }
  .text-stats-grid   { grid-template-columns: repeat(3, 1fr); }
  .diff-inputs       { grid-template-columns: 1fr; }
  .pwd-options       { grid-template-columns: 1fr 1fr; }
  .regex-row         { flex-wrap: nowrap; }
}

@media (max-width: 480px) {
  .color-inputs-grid { grid-template-columns: 1fr; }
  .text-stats-grid   { grid-template-columns: repeat(2, 1fr); }
  .pwd-options       { grid-template-columns: 1fr; }
}

/* ══════════════════════════════════════════════════════════════
   NOUVEAUX OUTILS — styles
══════════════════════════════════════════════════════════════ */

/* Icônes */
.icon-qr   { background: rgba(56,189,248,0.12);  color: #38bdf8; font-size:1.1rem; }
.icon-csv  { background: rgba(52,211,153,0.12);  color: #34d399; }
.icon-hash { background: rgba(251,146,60,0.12);  color: #fb923c; font-size:0.7rem; }
.icon-md   { background: rgba(129,140,248,0.12); color: #818cf8; font-size:0.65rem; font-weight:800; letter-spacing:-1px; }
.icon-fake { background: rgba(244,114,182,0.12); color: #f472b6; }

/* ── QR Code ─────────────────────────────────────────────── */
.qr-preview-area {
  margin-top: 0.75rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.6rem;
}

#qr-canvas-wrap {
  background: #e2e8f0;
  border-radius: var(--radius-md);
  min-height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0.5rem;
  width: 100%;
}

#qr-placeholder {
  font-size: 0.78rem;
  color: #475569;
  text-align: center;
  padding: 2rem 1rem;
}

#qr-canvas-wrap svg {
  max-width: 100%;
  height: auto;
  display: block;
  margin: 0 auto;
}

.qr-actions {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  align-items: center;
  width: 100%;
}

#qr-wifi-fields, #qr-email-fields {
  flex-direction: column;
  gap: 0.4rem;
  margin-top: 0.4rem;
}

/* ── CSV Table ───────────────────────────────────────────── */
.csv-preview-table {
  width: 100%;
  border-collapse: collapse;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.72rem;
}

.csv-preview-table th {
  background: var(--bg-surface);
  color: var(--accent);
  padding: 0.35rem 0.6rem;
  text-align: left;
  border: 1px solid var(--border);
  font-weight: 600;
  white-space: nowrap;
}

.csv-preview-table td {
  padding: 0.3rem 0.6rem;
  border: 1px solid var(--border);
  color: var(--text-secondary);
  max-width: 160px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.csv-preview-table tr:nth-child(even) td { background: var(--bg-surface); }

/* ── Hash Results ────────────────────────────────────────── */
.hash-results {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  margin: 0.6rem 0;
}

.hash-row {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.4rem 0.6rem;
}

.hash-algo {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.68rem;
  font-weight: 600;
  color: var(--accent);
  min-width: 56px;
  flex-shrink: 0;
}

.hash-value {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.68rem;
  color: var(--text-code);
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  min-width: 0;
}

/* ── Markdown Editor ─────────────────────────────────────── */
.md-editor-wrap {
  display: grid;
  gap: 0.75rem;
}

.md-editor-wrap.md-split   { grid-template-columns: 1fr 1fr; }
.md-editor-wrap.md-editor  { grid-template-columns: 1fr; }
.md-editor-wrap.md-preview { grid-template-columns: 1fr; }

.md-editor {
  resize: vertical;
  font-family: 'JetBrains Mono', monospace !important;
  font-size: 0.8rem !important;
}

.md-preview {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 1rem;
  font-size: 0.875rem;
  line-height: 1.7;
  overflow-y: auto;
  max-height: 400px;
  min-height: 100px;
  color: var(--text-primary);
}

/* Styles du preview Markdown */
.md-preview h1, .md-preview h2, .md-preview h3,
.md-preview h4, .md-preview h5, .md-preview h6 {
  font-family: 'Syne', sans-serif;
  color: var(--text-primary);
  margin: 0.75rem 0 0.4rem;
  line-height: 1.3;
}
.md-preview h1 { font-size: 1.4rem; border-bottom: 1px solid var(--border); padding-bottom: 0.3rem; }
.md-preview h2 { font-size: 1.15rem; }
.md-preview h3 { font-size: 1rem; }
.md-preview p  { margin: 0.4rem 0; }
.md-preview strong { color: var(--accent); }
.md-preview em { color: var(--accent-2); font-style: italic; }
.md-preview del { text-decoration: line-through; color: var(--text-muted); }
.md-preview code {
  font-family: 'JetBrains Mono', monospace;
  background: var(--bg-card);
  color: var(--text-code);
  padding: 0.1em 0.35em;
  border-radius: 3px;
  font-size: 0.85em;
}
.md-preview pre {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.75rem;
  overflow-x: auto;
  margin: 0.5rem 0;
}
.md-preview pre code { background: none; padding: 0; }
.md-preview blockquote {
  border-left: 3px solid var(--accent);
  padding: 0.25rem 0.75rem;
  margin: 0.5rem 0;
  color: var(--text-secondary);
  background: var(--accent-glow);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}
.md-preview ul, .md-preview ol { padding-left: 1.5rem; margin: 0.4rem 0; }
.md-preview li { margin: 0.2rem 0; color: var(--text-secondary); }
.md-preview hr { border: none; border-top: 1px solid var(--border); margin: 0.75rem 0; }
.md-preview a  { color: var(--accent); text-decoration: underline; }

/* ── Fake Data ───────────────────────────────────────────── */
.fake-fields-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.3rem 0.75rem;
  margin-bottom: 0.6rem;
}

/* ── Responsive nouveaux outils ─────────────────────────── */
@media (max-width: 768px) {
  .md-editor-wrap.md-split { grid-template-columns: 1fr; }
  .hash-value { font-size: 0.6rem; }
  .qr-actions { flex-direction: column; align-items: flex-start; }
  #qr-size-row { margin-left: 0 !important; }
  .fake-fields-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 480px) {
  .fake-fields-grid { grid-template-columns: 1fr 1fr; }
  .hash-algo { min-width: 44px; }
}

/* ══════════════════════════════════════════════════════════════
   TOKEN MODAL & NAVBAR BUTTON
══════════════════════════════════════════════════════════════ */

/* Navbar right group */
.navbar-right {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

/* Token button in navbar */
.btn-token {
  display: flex;
  align-items: center;
  gap: 5px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-family: 'Inter', sans-serif;
  font-size: 0.78rem;
  font-weight: 500;
  padding: 0.35rem 0.75rem;
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
}

.btn-token:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.btn-token.has-token {
  border-color: var(--accent-green);
  color: var(--accent-green);
}

/* Modal overlay */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(4px);
  z-index: 500;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  animation: fadeIn 0.2s ease;
}

.modal-overlay.open {
  display: flex;
}

/* Modal box */
.modal-box {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 460px;
  box-shadow: 0 24px 64px rgba(0,0,0,0.6);
  animation: modalIn 0.25s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes modalIn {
  from { opacity: 0; transform: translateY(20px) scale(0.96); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 1.5rem 1rem;
  border-bottom: 1px solid var(--border);
}

.modal-title {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: 'Syne', sans-serif;
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
}

.modal-icon {
  font-size: 1.2rem;
}

.modal-close {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 1rem;
  cursor: pointer;
  padding: 0.25rem 0.5rem;
  border-radius: var(--radius-sm);
  transition: var(--transition);
  line-height: 1;
}

.modal-close:hover { color: var(--text-primary); background: var(--bg-surface); }

.modal-body {
  padding: 1.25rem 1.5rem 1.5rem;
}

.modal-desc {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-bottom: 1rem;
  line-height: 1.6;
}

.modal-desc strong { color: var(--accent); }

/* Steps */
.token-steps {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: 1.25rem;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 0.875rem 1rem;
}

.token-step {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  font-size: 0.82rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

.step-num {
  width: 20px;
  height: 20px;
  background: var(--accent-glow);
  border: 1px solid rgba(56,189,248,0.3);
  color: var(--accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.68rem;
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 1px;
}

.token-link {
  color: var(--accent);
  text-decoration: underline;
}

/* Input group */
.token-input-group {
  margin-bottom: 1rem;
}

.token-input-row {
  display: flex;
  gap: 0.5rem;
  margin-top: 0.3rem;
}

/* Token status feedback */
.token-status {
  margin-top: 0.4rem;
  font-size: 0.75rem;
  min-height: 1rem;
  font-family: 'JetBrains Mono', monospace;
}

.token-status.valid   { color: var(--accent-green); }
.token-status.invalid { color: var(--accent-red); }
.token-status.checking { color: var(--text-muted); }

/* Modal actions */
.modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 0.6rem;
  margin-top: 0.25rem;
}

/* Mobile */
@media (max-width: 480px) {
  .modal-box { max-width: 100%; border-radius: var(--radius-md); }
  .modal-body { padding: 1rem; }
  .modal-header { padding: 1rem 1rem 0.75rem; }
  .btn-token span:last-child { display: none; }
}