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

:root {
  --bg:      #0d1117;
  --surface: #161b22;
  --card:    #1c2128;
  --border:  #30363d;
  --accent:  #f7df1e;
  --green:   #3fb950;
  --red:     #f85149;
  --blue:    #58a6ff;
  --purple:  #bc8cff;
  --text:    #e6edf3;
  --muted:   #8b949e;
  --radius:  12px;
}

body {
  font-family: 'Outfit', sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  padding: 48px 24px 80px;
}

.wrapper {
  max-width: 620px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

/* ── HEADER ── */
.header .tag {
  font-family: 'Space Mono', monospace;
  font-size: 0.65rem;
  color: var(--accent);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  display: block;
  margin-bottom: 8px;
}
.header h1 { font-size: clamp(1.6rem, 4vw, 2rem); font-weight: 700; margin-bottom: 6px; }
.header p  { font-size: 0.85rem; color: var(--muted); }

/* ── INPUT CARD ── */
.input-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px;
}

.input-card label {
  display: block;
  font-size: 0.74rem;
  font-weight: 600;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 8px;
}

.input-row { display: flex; gap: 10px; }

input[type="text"] {
  flex: 1;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  font-family: 'Outfit', sans-serif;
  font-size: 0.9rem;
  padding: 10px 14px;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
}
input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(247,223,30,0.07);
}

button {
  padding: 10px 16px;
  border-radius: 8px;
  font-family: 'Outfit', sans-serif;
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--muted);
  transition: all 0.2s;
  white-space: nowrap;
}
button:hover { color: var(--text); border-color: var(--muted); }

.input-meta {
  display: flex;
  gap: 16px;
  margin-top: 10px;
}
.input-meta span {
  font-family: 'Space Mono', monospace;
  font-size: 0.68rem;
  color: var(--muted);
  padding: 3px 10px;
  border: 1px solid var(--border);
  border-radius: 20px;
  transition: all 0.2s;
}
.input-meta span.active {
  color: var(--accent);
  border-color: rgba(247,223,30,0.3);
  background: rgba(247,223,30,0.06);
}

/* ── KEY DISPLAY ── */
.key-display {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  text-align: center;
}

.key-label {
  font-family: 'Space Mono', monospace;
  font-size: 0.65rem;
  color: var(--muted);
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.key-badge {
  font-family: 'Space Mono', monospace;
  font-size: 2rem;
  font-weight: 700;
  color: var(--accent);
  background: rgba(247,223,30,0.08);
  border: 2px solid rgba(247,223,30,0.25);
  border-radius: 12px;
  padding: 12px 28px;
  min-width: 80px;
  transition: all 0.15s;
}

.key-badge.pressed {
  transform: scale(1.08);
  background: rgba(247,223,30,0.16);
  border-color: var(--accent);
}

.key-info {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: center;
}

.info-pill {
  font-family: 'Space Mono', monospace;
  font-size: 0.65rem;
  padding: 3px 10px;
  border-radius: 20px;
  border: 1px solid var(--border);
  color: var(--muted);
}
.info-pill.special { border-color: var(--purple); color: var(--purple); background: rgba(188,140,255,0.07); }
.info-pill.code    { border-color: var(--blue);   color: var(--blue);   background: rgba(88,166,255,0.07); }

/* ── LOG ── */
.log-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

.log-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 18px;
  border-bottom: 1px solid var(--border);
}

.log-body {
  padding: 12px;
  max-height: 260px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-family: 'Space Mono', monospace;
  font-size: 0.75rem;
}

.log-empty { color: var(--muted); padding: 8px 6px; }

.log-entry {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 6px 10px;
  border-radius: 6px;
  background: var(--surface);
  border: 1px solid var(--border);
  animation: fadeIn 0.2s ease both;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateX(-6px); }
  to   { opacity: 1; transform: translateX(0); }
}

.log-time  { color: var(--muted); font-size: 0.62rem; flex-shrink: 0; }
.log-key   { color: var(--accent); font-weight: 700; min-width: 80px; }
.log-value { color: var(--text); flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.log-code  { color: var(--blue); font-size: 0.65rem; }