:root {
  --bg: #0b0d10;
  --card: #11141a;
  --card2: #0f1217;
  --border: rgba(255,255,255,.08);
  --text: rgba(255,255,255,.92);
  --muted: rgba(255,255,255,.62);
  --muted2: rgba(255,255,255,.48);
  --accent: #7c5cff; /* purple */
  --accent2: #34d399; /* green */
  --danger: #fb7185;
  --shadow: 0 20px 60px rgba(0,0,0,.45);
  --radius: 18px;
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  background: radial-gradient(1200px 700px at 20% 0%, rgba(124,92,255,.18), transparent 60%),
              radial-gradient(1000px 600px at 80% 20%, rgba(52,211,153,.12), transparent 55%),
              var(--bg);
  color: var(--text);
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
}

.wrap { max-width: 1100px; margin: 0 auto; padding: 28px 18px 38px; }

.header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 18px;
}

h1 {
  margin: 0;
  font-size: 26px;
  letter-spacing: -0.02em;
}
.sub { margin: 6px 0 0; color: var(--muted); font-size: 14px; }

.muted { color: var(--muted); }
code { color: rgba(255,255,255,.85); }

.chip {
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(255,255,255,.06);
  border: 1px solid var(--border);
  font-size: 12px;
  color: var(--muted);
}

.grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 16px;
}

@media (max-width: 920px) {
  .grid { grid-template-columns: 1fr; }
}

.card {
  background: linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.02));
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 16px;
}

.card h2 {
  margin: 0 0 12px;
  font-size: 14px;
  letter-spacing: 0.01em;
  color: rgba(255,255,255,.86);
}

.card.output {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.logs {
  flex: 1;
  min-height: 0; /* critical inside flex column */
}

/* CRITICAL: allow grid children to shrink (prevents long logs breaking layout) */
.grid > * { min-width: 0; }
.card { min-width: 0; }
.logs { min-width: 0; }
.logBox { min-width: 0; }

.row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
@media (max-width: 520px) { .row { grid-template-columns: 1fr; } }

.field { display: block; margin-bottom: 12px; }
.field > span { display: block; font-size: 12px; color: var(--muted); margin-bottom: 8px; }

input[type="text"],
input[type="date"],
input[type="file"] {
  width: 100%;
  background: rgba(255,255,255,.04);
  color: rgba(255,255,255,.92);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 12px 12px;
  outline: none;
}

input[type="text"]:focus,
input[type="date"]:focus {
  border-color: rgba(124,92,255,.55);
  box-shadow: 0 0 0 4px rgba(124,92,255,.12);
}

.help { display: block; margin-top: 8px; font-size: 12px; color: var(--muted2); }

.actions { display: flex; gap: 10px; margin-top: 14px; }

.btn {
  border: 1px solid var(--border);
  background: rgba(255,255,255,.04);
  color: rgba(255,255,255,.9);
  padding: 10px 12px;
  border-radius: 12px;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-weight: 600;
  font-size: 13px;
  user-select: none;
}

.btn:hover { background: rgba(255,255,255,.06); }
.btn:active { transform: translateY(1px); }

.btn.primary {
  background: linear-gradient(135deg, rgba(124,92,255,.85), rgba(124,92,255,.55));
  border-color: rgba(124,92,255,.65);
}
.btn.primary:hover { filter: brightness(1.06); }

.btn.subtle {
  background: transparent;
  color: var(--muted);
}

.btn.disabled,
.btn[aria-disabled="true"] {
  opacity: .45;
  pointer-events: none;
}

.progressWrap { margin-bottom: 12px; }
.progressTop {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  font-size: 12px;
  margin-bottom: 8px;
}
.progressBar {
  height: 12px;
  border-radius: 999px;
  background: rgba(255,255,255,.06);
  border: 1px solid var(--border);
  overflow: hidden;
}
.progressFill {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, rgba(124,92,255,.9), rgba(52,211,153,.85));
  border-radius: 999px;
  transition: width .25s ease;
}

.downloadRow {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin: 12px 0 14px;
}

.logs {
  background: rgba(0,0,0,.22);
  border: 1px solid var(--border);
  border-radius: 14px;
  overflow: hidden;
}

.logsHeader {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
  color: rgba(255,255,255,.82);
  font-size: 12px;
}

.logBox {
  margin: 0;
  padding: 12px;
  font-size: 12px;
  line-height: 1.45;
  color: rgba(255,255,255,.88);
  max-height: 360px;
  overflow: auto;
  background: linear-gradient(180deg, rgba(0,0,0,.20), rgba(0,0,0,.12));

  /* wrap long lines nicely */
  white-space: pre-wrap;
  word-break: break-word;
}

.footer { margin-top: 14px; font-size: 12px; }

/* Date field wrapper */
.dateWrap {
  position: relative;
  display: flex;
  align-items: center;
}

.dateWrap input[type="date"] {
  padding-right: 44px;
}

/* calendar icon button: click should NOT open picker */
.dateIcon {
  position: absolute;
  right: 8px;
  top: 50%;
  transform: translateY(-50%);
  width: 34px;
  height: 34px;
  border-radius: 10px;
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.03);
  color: rgba(255,255,255,.70);
  cursor: pointer;
}
.dateIcon:hover { background: rgba(255,255,255,.06); }