/* bloom-filter-service demo — dark terminal aesthetic */

:root {
  --bg: #060709;
  --panel: #0b0e13;
  --panel2: #0e1219;
  --line: #1c2230;
  --text: #c9d1d9;
  --dim: #8b949e;
  --green: #3fb950;
  --red: #f85149;
  --amber: #d29922;
  --mag: #bc8cff;
  --cyan: #58a6ff;
  --mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
}

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

html, body { height: 100%; }
body {
  background: radial-gradient(1200px 800px at 70% -10%, #0d1420 0%, var(--bg) 55%);
  color: var(--text);
  font-family: var(--mono);
  font-size: 13px;
  line-height: 1.45;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 18px;
}

/* ============================ terminal window ============================ */
.term {
  width: min(1280px, 100%);
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 12px;
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.55);
  overflow: hidden;
  transition: transform 0.25s ease, opacity 0.25s ease;
}
.term.minimized { transform: scale(0.92) translateY(30px); opacity: 0; pointer-events: none; }
.term.maximized { width: 100%; height: calc(100vh - 36px); display: flex; flex-direction: column; }
.term.maximized .term-body { flex: 1; }

.term-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 12px;
  background: #0a0d12;
  border-bottom: 1px solid var(--line);
}
.traffic { display: flex; gap: 7px; }
.dot {
  width: 12px; height: 12px;
  border-radius: 50%;
  border: none;
  padding: 0;
  display: inline-block;
}
button.dot { cursor: pointer; }
.dot.red { background: #ff5f57; }
.dot.amber { background: #febc2e; }
.dot.green { background: #28c840; }
.dot.pulse { animation: pulse 1.2s ease-in-out infinite; }
@keyframes pulse { 50% { opacity: 0.35; } }

.term-title { color: var(--dim); font-size: 12px; }
.status-pill {
  margin-left: auto;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 11px;
  color: var(--dim);
}
.status-pill .dot { width: 8px; height: 8px; }
.status-pill .dot.green { background: var(--green); }
.status-pill .dot.red { background: var(--red); }
.status-pill .dot.amber { background: var(--amber); }

/* ============================ layout ============================ */
.term-body { padding: 14px; }
.grid {
  display: grid;
  grid-template-columns: 290px 1fr 330px;
  gap: 14px;
  align-items: stretch;
}
.grid.no-log { grid-template-columns: 290px 1fr; }
.grid.no-log .logwrap { display: none; }

.panel {
  background: var(--panel2);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-width: 0;
}
.panel-head { color: var(--cyan); font-weight: 700; font-size: 12px; }
.panel-head .dim { font-weight: 400; }
.dim { color: var(--dim); }
.small { font-size: 11px; }
.g { color: var(--green); }
.r { color: var(--red); }
.y { color: var(--amber); }
.m { color: var(--mag); }

.explain {
  font-size: 12px;
  color: var(--dim);
  border: 1px dashed var(--line);
  border-radius: 8px;
  padding: 9px 10px;
}
.explain b, .explain i { color: var(--text); }

/* ============================ fields ============================ */
.field { display: flex; flex-direction: column; gap: 6px; }
.lbl { font-size: 11px; color: var(--dim); letter-spacing: 0.4px; }
.row { display: flex; gap: 8px; align-items: center; }

select, input[type="text"], input[type="number"] {
  background: #0a0d12;
  color: var(--text);
  border: 1px solid var(--line);
  border-radius: 7px;
  font-family: var(--mono);
  font-size: 12px;
  padding: 7px 9px;
  outline: none;
}
select:focus, input:focus { border-color: var(--cyan); }
.num { min-width: 0; }

.kv {
  display: flex;
  justify-content: space-between;
  border-bottom: 1px dashed #151b26;
  padding: 4px 2px;
  font-size: 12px;
  color: var(--dim);
}
.kv b { color: var(--text); }

/* ============================ buttons ============================ */
.btn {
  background: #131a24;
  border: 1px solid var(--line);
  color: var(--text);
  font-family: var(--mono);
  font-size: 12px;
  border-radius: 7px;
  padding: 7px 12px;
  cursor: pointer;
  white-space: nowrap;
}
.btn:hover { border-color: #2c3750; background: #17202e; }
.btn:disabled { opacity: 0.5; cursor: default; }
.btn.primary {
  background: #123319;
  border-color: #1d5427;
  color: #7ee787;
}
.btn.primary:hover { background: #17421f; }
.btn.mag { color: var(--mag); border-color: #3a2b55; background: #191325; }
.btn.mag:hover { background: #211a31; }
.btn.mag.active { background: #2c2141; border-color: var(--mag); }
.btn.ghost { background: transparent; }
.btn.tiny { font-size: 11px; padding: 3px 8px; }
.btn.big { font-weight: 700; padding: 9px 16px; }
.wide-btn { width: 100%; }

/* ============================ center stage ============================ */
.stage { align-items: stretch; }

.bitgrid-wrap { display: flex; justify-content: center; }
.bitgrid {
  display: grid;
  gap: 2px;
  width: 100%;
  max-width: 560px;
}
.bit {
  aspect-ratio: 1;
  border-radius: 2px;
  background: #10151d;
  border: 1px solid #161d29;
  transition: background 0.25s ease, box-shadow 0.25s ease;
}
.bit.on {
  background: var(--green);
  border-color: var(--green);
  box-shadow: 0 0 6px rgba(63, 185, 80, 0.45);
}
.bit.probe-hit {
  background: var(--amber);
  border-color: var(--amber);
  box-shadow: 0 0 8px rgba(210, 153, 34, 0.7);
}
.bit.probe-miss {
  background: transparent;
  border-color: var(--red);
  box-shadow: 0 0 8px rgba(248, 81, 73, 0.7);
}
.bit.just-set { animation: ignite 0.6s ease; }
@keyframes ignite {
  0% { transform: scale(1.9); background: #fff; }
  100% { transform: scale(1); }
}

.probe {
  font-size: 12px;
  color: var(--dim);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 7px 10px;
  min-height: 32px;
  overflow-x: auto;
  white-space: nowrap;
}
.probe b { color: var(--text); }
.probe .hit { color: var(--amber); font-weight: 700; }
.probe .miss { color: var(--red); font-weight: 700; }

.narration {
  border: 1px solid var(--line);
  border-left: 3px solid var(--cyan);
  border-radius: 8px;
  padding: 9px 11px;
  font-size: 12.5px;
  min-height: 40px;
}
.narration .prompt { color: var(--cyan); margin-right: 6px; }
.narration.ok { border-left-color: var(--green); }
.narration.bad { border-left-color: var(--red); }
.narration.warn { border-left-color: var(--amber); }
.narration.fp { border-left-color: var(--mag); background: #16101f; }

.controls { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.controls.sub { margin-top: -4px; }
.userinput { flex: 1; min-width: 140px; font-size: 13px; }

.stats {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  font-size: 12px;
  color: var(--dim);
  border-top: 1px dashed var(--line);
  padding-top: 9px;
}
.stats b { color: var(--text); }
.stats .ok b { color: var(--green); }
.stats .warn2 b { color: var(--amber); }
.stats .mag2 b { color: var(--mag); }

/* ============================ request log ============================ */
.logwrap { min-height: 0; }
.log {
  flex: 1;
  overflow-y: auto;
  font-size: 11.5px;
  line-height: 1.55;
  min-height: 320px;
  max-height: 62vh;
}
.log .line { white-space: pre-wrap; word-break: break-word; }
.log .req { color: var(--text); }
.log .res { color: var(--dim); }
.log .res.ok { color: var(--green); }
.log .res.bad { color: var(--red); }
.log .res.warn { color: var(--amber); }
.log .res.fp { color: var(--mag); }
.mag { color: var(--mag); }

/* ============================ launcher (minimized state) ============================ */
.launcher {
  position: fixed;
  bottom: 26px;
  left: 50%;
  transform: translateX(-50%) translateY(90px);
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--panel);
  border: 1px solid var(--line);
  color: var(--text);
  font-family: var(--mono);
  border-radius: 12px;
  padding: 10px 16px;
  cursor: pointer;
  opacity: 0;
  transition: transform 0.25s ease, opacity 0.25s ease;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.5);
}
.launcher.show { transform: translateX(-50%) translateY(0); opacity: 1; }
.launcher-icon { color: var(--mag); font-weight: 700; font-size: 16px; }
.launcher-text { text-align: left; font-size: 12px; }
.launcher-text small { display: block; color: var(--dim); font-size: 10px; }

/* ============================ guided tour ============================ */
.tour-block {
  position: fixed;
  inset: 0;
  z-index: 40;
  display: none;
}
.tour-spot {
  position: fixed;
  z-index: 41;
  display: none;
  border-radius: 10px;
  box-shadow: 0 0 0 9999px rgba(3, 4, 6, 0.72);
  pointer-events: none;
  transition: all 0.25s ease;
}
.tour-highlight { position: relative; z-index: 42; }
.tour-tip {
  position: fixed;
  z-index: 43;
  display: none;
  width: 290px;
  background: var(--panel);
  border: 1px solid #2c3750;
  border-radius: 10px;
  padding: 12px;
  box-shadow: 0 16px 50px rgba(0, 0, 0, 0.6);
  transition: top 0.25s ease, left 0.25s ease;
}
.tour-tip h3 { font-size: 13px; margin-bottom: 6px; color: var(--cyan); }
.tour-tip h3 .prompt { margin-right: 6px; }
.tour-tip p { font-size: 12px; color: var(--dim); }
.tour-tip p b, .tour-tip p i { color: var(--text); }
.tour-foot { display: flex; align-items: center; justify-content: space-between; margin-top: 10px; }
.tour-dots { display: flex; gap: 5px; }
.tour-dots span {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: #2a3345;
  display: inline-block;
}
.tour-dots span.on { background: var(--cyan); }
.tour-acts { display: flex; gap: 6px; }

/* ============================ responsive ============================ */
@media (max-width: 1080px) {
  .grid, .grid.no-log { grid-template-columns: 1fr; }
  .logwrap { order: 3; }
  .log { min-height: 160px; max-height: 30vh; }
  body { align-items: flex-start; }
}