/* MuScriptor — minimal but distinctive. No framework. */
:root {
  --bg: #0f0c1d;
  --bg-2: #181430;
  --panel: #1d1840;
  --panel-2: #251f50;
  --line: #2d2660;
  --ink: #e9e6ff;
  --ink-2: #b4aedb;
  --muted: #7e78a8;
  --accent: #b48cff;       /* indigo-purple gradient endpoint */
  --accent-2: #6ad1ff;     /* sky */
  --accent-3: #ff8ed4;     /* pink */
  --ok: #6df0a8;
  --warn: #ffd479;
  --err: #ff8c8c;
  --radius: 14px;
  --shadow: 0 10px 30px rgba(0,0,0,0.35);
  font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background:
    radial-gradient(1200px 800px at 20% -10%, rgba(180,140,255,0.18), transparent 60%),
    radial-gradient(1000px 700px at 110% 10%, rgba(106,209,255,0.15), transparent 60%),
    var(--bg);
  color: var(--ink);
  min-height: 100vh;
}

.topbar {
  padding: 28px 28px 12px;
  text-align: center;
}
.topbar h1 {
  margin: 0;
  font-size: 28px;
  letter-spacing: 0.3px;
  background: linear-gradient(90deg, var(--accent), var(--accent-2), var(--accent-3));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.tagline { color: var(--ink-2); margin: 6px 0 0; font-size: 14px; }

main {
  max-width: 1080px;
  margin: 0 auto;
  padding: 16px 24px 80px;
  display: grid;
  gap: 18px;
}

.card {
  background: linear-gradient(180deg, var(--panel), var(--panel-2));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px 22px;
  box-shadow: var(--shadow);
}
.card h2 {
  margin: 0 0 6px;
  font-size: 16px;
  color: var(--ink);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.card h3 {
  margin: 0 0 8px;
  font-size: 14px;
  color: var(--ink-2);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.hint { color: var(--ink-2); font-size: 13px; margin: 0 0 14px; }
.muted { color: var(--muted); }
.micro { color: var(--muted); font-size: 12px; margin: 4px 0 0; }

label {
  display: block;
  margin: 10px 0 4px;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ink-2);
}

input[type="file"],
input[type="url"],
select {
  width: 100%;
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: rgba(0,0,0,0.25);
  color: var(--ink);
  font-size: 14px;
  font-family: inherit;
}
input[type="file"] { padding: 8px 10px; }
select[multiple] { height: auto; }

input[type="url"]:focus,
select:focus { outline: 2px solid var(--accent); outline-offset: 1px; }

button {
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 10px 16px;
  font-size: 14px;
  font-weight: 600;
  background: var(--panel-2);
  color: var(--ink);
  cursor: pointer;
  transition: transform 0.06s ease, background 0.15s ease, border-color 0.15s ease;
}
button:hover:not(:disabled) { background: #2c2470; border-color: #3b3290; }
button:active:not(:disabled) { transform: translateY(1px); }
button:disabled { opacity: 0.45; cursor: not-allowed; }

button.primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-3));
  color: #16102b;
  border-color: transparent;
}
button.primary:hover:not(:disabled) { filter: brightness(1.08); }
button.ghost { background: transparent; }

.row {
  display: flex;
  gap: 10px;
  align-items: center;
  flex-wrap: wrap;
  margin-top: 14px;
}

.samples { margin-top: 10px; display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.samples-label { color: var(--ink-2); font-size: 12px; }
.sample { padding: 6px 10px; font-size: 12px; }

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 10px; }

details summary {
  cursor: pointer;
  color: var(--ink-2);
  font-size: 13px;
  padding: 6px 0;
  user-select: none;
}
details[open] summary { color: var(--ink); }

.status { font-size: 13px; }
.status.ok { color: var(--ok); }
.status.warn { color: var(--warn); }
.status.err { color: var(--err); }

.result-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-top: 12px;
}
.result {
  background: rgba(0,0,0,0.25);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 12px 14px;
  min-height: 110px;
}
.result img { max-width: 100%; border-radius: 6px; display: block; }
.result img:not([src]) { display: none; }
.result pre, .result .code {
  white-space: pre-wrap;
  word-break: break-word;
  max-height: 220px;
  overflow: auto;
  font-size: 12px;
  margin: 0;
}
.code {
  background: rgba(0,0,0,0.35);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 10px 12px;
  font-family: ui-monospace, "SF Mono", "JetBrains Mono", Menlo, Consolas, monospace;
}
#log { max-height: 240px; }

audio { width: 100%; margin-top: 8px; }

.btn-link {
  display: inline-block;
  margin-top: 8px;
  padding: 8px 12px;
  border-radius: 10px;
  background: var(--accent);
  color: #16102b;
  text-decoration: none;
  font-weight: 600;
  font-size: 13px;
}
.btn-link[hidden] { display: none; }

footer {
  text-align: center;
  padding: 18px 12px 30px;
  color: var(--muted);
  font-size: 12px;
}
footer a { color: var(--ink-2); }

code { color: var(--accent-2); }

@media (max-width: 760px) {
  .grid-2, .result-grid { grid-template-columns: 1fr; }
}