:root {
  --bg: #16110d;
  --bg-2: #211a14;
  --ink: #f4ece3;
  --muted: #b6a796;
  --line: #3a2f25;
  --accent: #e39a45;
  --accent-ink: #1a120b;
  --danger: #c97b63;
  --ok: #7bae8a;
  --shadow: 0 18px 50px rgba(0, 0, 0, 0.35);
  font-family: "Iowan Old Style", "Palatino Linotype", Palatino, "Times New Roman", serif;
}

* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; background: var(--bg); color: var(--ink); }
body { background-image: radial-gradient(1200px 500px at 10% -10%, #2b2118, transparent); }

.eyebrow {
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-size: 0.72rem;
  color: var(--accent);
  margin: 0 0 0.3rem;
  font-family: ui-sans-serif, system-ui, sans-serif;
}
h1, h2 { margin: 0 0 0.6rem; font-weight: 600; }
h1 { font-size: 2rem; }
h2 { font-size: 1.15rem; }

.auth { min-height: 100vh; display: grid; place-items: center; padding: 1.5rem; }
.auth-card, .panel {
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 1.4rem 1.5rem;
  box-shadow: var(--shadow);
}
.auth-card { width: min(420px, 100%); }
.lead, .hint, .empty, small, .meta { color: var(--muted); }
.lead { margin-top: 0; }

form { display: grid; gap: 0.75rem; }
label { display: grid; gap: 0.35rem; font-size: 0.95rem; }
input[type="text"], input[type="password"], input[type="file"], input:not([type]) {
  width: 100%;
  border: 1px solid var(--line);
  background: #2a221b;
  color: var(--ink);
  border-radius: 10px;
  padding: 0.7rem 0.8rem;
  font: inherit;
}
button {
  border: 0;
  background: var(--accent);
  color: var(--accent-ink);
  border-radius: 999px;
  padding: 0.75rem 1.1rem;
  font: inherit;
  font-weight: 600;
  cursor: pointer;
}
button.ghost {
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--line);
}
button.danger { color: var(--danger); }
button:disabled { opacity: 0.55; cursor: wait; }

.flash.error { color: #ffd2c6; background: #3a221c; padding: 0.6rem 0.8rem; border-radius: 10px; }

.top {
  display: flex;
  justify-content: space-between;
  align-items: end;
  padding: 1.4rem 1.5rem 0.4rem;
  max-width: 1100px;
  margin: 0 auto;
}
.grid {
  max-width: 1100px;
  margin: 0 auto;
  padding: 1rem 1.5rem 3rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
.panel.wide { grid-column: 1 / -1; }
.drop.drag { outline: 2px dashed var(--accent); }

.speakers, .jobs { list-style: none; padding: 0; margin: 0.8rem 0 0; display: grid; gap: 0.5rem; }
.speakers li, .job {
  display: flex;
  justify-content: space-between;
  gap: 0.6rem;
  align-items: center;
  border-top: 1px solid var(--line);
  padding-top: 0.55rem;
}
.job { display: block; cursor: pointer; }
.job header { display: flex; gap: 0.7rem; font-family: ui-sans-serif, system-ui, sans-serif; font-size: 0.85rem; color: var(--muted); }
.job p { margin: 0.35rem 0 0; white-space: pre-wrap; }
.status { color: var(--ok); }
pre {
  white-space: pre-wrap;
  background: #2a221b;
  padding: 1rem;
  border-radius: 12px;
  overflow: auto;
}

@media (max-width: 720px) {
  .grid { grid-template-columns: 1fr; padding: 1rem; }
  .top { padding: 1rem; }
  h1 { font-size: 1.55rem; }
}