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

:root {
  --bg: #111;
  --surface: #1a1a1a;
  --border: #2c2c2c;
  --accent: #e8e8e8;
  --text: #c8c8c8;
  --muted: #555;
  --green: #4a9;
  --red: #c55;
  --yellow: #ca6;
  --mono: 'JetBrains Mono', monospace;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--mono);
  font-size: 13px;
  line-height: 1.5;
}

.wrap {
  max-width: 800px;
  margin: 0 auto;
  padding: 46px 26px 74px;
}

header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 40px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border);
}

.site-name {
  font-size: 16px;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: -0.3px;
}

.site-sub {
  font-size: 13px;
  color: var(--muted);
  margin-left: 12px;
}

.gh-link {
  display: flex;
  align-items: center;
  gap: 5px;
  color: var(--muted);
  text-decoration: none;
  font-size: 13px;
  transition: color 0.15s;
}
.gh-link:hover { color: var(--text); }

.tabs {
  display: flex;
  gap: 2px;
  margin-bottom: 24px;
}

.tab {
  padding: 10px 18px;
  background: transparent;
  border: 1px solid transparent;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 13px;
  cursor: pointer;
  border-radius: 3px;
  transition: all 0.15s;
}
.tab:hover { color: var(--text); }
.tab.active {
  background: var(--surface);
  border-color: var(--border);
  color: var(--accent);
}

.panel { display: none; }
.panel.active { display: flex; flex-direction: column; gap: 13px; }

label {
  display: block;
  font-size: 13px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.8px;
  margin-bottom: 5px;
}

textarea,
input[type=text],
input[type=password] {
  width: 100%;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 3px;
  color: var(--text);
  font-family: var(--mono);
  font-size: 13px;
  padding: 12px 14px;
  outline: none;
  transition: border-color 0.15s;
  resize: vertical;
  line-height: 1.6;
}
textarea { min-height: 100px; }
textarea:focus,
input:focus { border-color: #444; }

.key-wrap { position: relative; }
.key-wrap input { padding-right: 36px; }

.vis-btn {
  position: absolute;
  right: 8px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: var(--muted);
  cursor: pointer;
  font-size: 13px;
}
.vis-btn:hover { color: var(--text); }

.row { display: flex; gap: 8px; flex-wrap: wrap; }

.btn {
  padding: 10px 18px;
  border-radius: 3px;
  border: 1px solid var(--border);
  font-family: var(--mono);
  font-size: 13px;
  cursor: pointer;
  transition: all 0.15s;
}
.btn-p {
  background: var(--accent);
  color: #111;
  border-color: var(--accent);
  font-weight: 700;
}
.btn-p:hover { opacity: 0.88; }
.btn-s { background: transparent; color: var(--muted); }
.btn-s:hover { color: var(--text); border-color: #444; }

.out { display: none; flex-direction: column; gap: 8px; }
.out.show { display: flex; }

.out-hdr {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 13px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.8px;
}

.cp {
  background: none;
  border: 1px solid var(--border);
  color: var(--muted);
  font-family: var(--mono);
  font-size: 13px;
  padding: 2px 7px;
  border-radius: 2px;
  cursor: pointer;
  transition: all 0.15s;
}
.cp:hover { color: var(--text); border-color: #444; }
.cp.ok { color: var(--green); border-color: var(--green); }

.box {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 3px;
  padding: 12px 14px;
  font-size: 13px;
  line-height: 1.7;
  word-break: break-all;
  white-space: pre-wrap;
}
.box.ok  { border-color: #2a3d2a; }
.box.err { border-color: #3d2a2a; color: var(--red); }

.parts { display: flex; flex-direction: column; gap: 6px; }

.part {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 3px;
  overflow: hidden;
}

.part-h {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 5px 10px;
  border-bottom: 1px solid var(--border);
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.8px;
}

.part-raw {
  margin-left: auto;
  color: var(--muted);
  font-weight: 400;
  font-size: 13px;
  max-width: 240px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.part-b {
  padding: 12px 14px;
  font-size: 13px;
  line-height: 1.6;
  word-break: break-all;
  white-space: pre-wrap;
}

.jk { color: #9cdcfe; }   /* key */
.js { color: #ce9178; }   /* string */
.jn { color: #b5cea8; }   /* number */
.jb { color: #569cd6; }   /* boolean */
.jz { color: var(--muted); } /* null */

.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  padding: 4px 9px;
  border-radius: 3px;
  border: 1px solid;
}
.badge.ok  { color: var(--green);  border-color: #1e3a1e; background: #0d1a0d; }
.badge.err { color: var(--red);    border-color: #3a1e1e; background: #1a0d0d; }
.badge.run { color: var(--yellow); border-color: #3a2e1e; background: #1a150d; }

.radio-g { display: flex; flex-direction: column; gap: 6px; }

.radio-l {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 13px;
  color: var(--muted);
  cursor: pointer;
  text-transform: none;
  letter-spacing: 0;
}
.radio-l:hover { color: var(--text); }
input[type=radio] { accent-color: var(--accent); }

.prog-wrap { display: none; }

.prog-meta {
  display: flex;
  justify-content: space-between;
  font-size: 13px;
  color: var(--muted);
  margin-bottom: 4px;
}

.prog-track {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 2px;
  height: 3px;
  overflow: hidden;
}

#bf-bar {
  height: 100%;
  background: var(--accent);
  width: 0%;
  transition: width 0.1s;
}

footer {
  margin-top: 60px;
  padding-top: 20px;
  border-top: 1px solid var(--border);
  font-size: 13px;
  color: var(--muted);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 13px;
}

.footer-r {
  display: flex;
  gap: 13px;
  align-items: center;
}

footer a {
  color: var(--muted);
  text-decoration: none;
  transition: color 0.15s;
}
footer a:hover { color: var(--text); }