:root {
  --accent: #0369a1;        /* Great Plains UMC brand blue (sky-700) */
  --accent-dark: #075985;   /* hover (sky-800) */
  --bg: #f3f5f7;
  --card: #ffffff;
  --text: #374151;          /* gray-700 body text */
  --muted: #6b7280;         /* gray-500 */
  --border: #e5e7eb;        /* gray-200 */
  --danger: #b3261e;
  --radius: 12px;
  --shadow: 0 1px 3px rgba(0,0,0,.06), 0 6px 24px rgba(0,0,0,.05);
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.5;
}
.hidden { display: none !important; }
.muted { color: var(--muted); }
.small { font-size: .85rem; }
.error { color: var(--danger); font-size: .9rem; }

/* Login */
.login-wrap {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
  background: linear-gradient(160deg, var(--accent) 0%, var(--accent-dark) 100%);
}
.login-card { width: 100%; max-width: 380px; }
.login-card label { display: block; margin: 14px 0 0; font-weight: 600; font-size: .9rem; }
.login-card input { margin-top: 6px; }
.login-card .btn { width: 100%; margin-top: 20px; }

/* Brand */
.brand { display: flex; align-items: center; gap: 10px; }
.brand h1 { font-size: 1.4rem; margin: 0; color: var(--accent); }
.brand-mark { font-size: 1.6rem; }

/* Topbar */
.topbar {
  display: flex; align-items: center; gap: 20px;
  padding: 12px 24px;
  background: var(--card);
  border-bottom: 1px solid var(--border);
  position: sticky; top: 0; z-index: 10;
}
.topbar .brand strong { color: var(--accent); }
.tabs { display: flex; gap: 4px; margin-left: 12px; }
.tab {
  border: none; background: none; padding: 8px 14px; border-radius: 8px;
  cursor: pointer; font-size: .95rem; color: var(--muted); font-weight: 600;
}
.tab:hover { background: var(--bg); }
.tab.active { background: var(--accent); color: #fff; }
.topbar-right { margin-left: auto; display: flex; align-items: center; gap: 12px; }

/* Layout */
.container { max-width: 860px; margin: 0 auto; padding: 24px; }
.card {
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius); box-shadow: var(--shadow);
  padding: 24px; margin-bottom: 20px;
}
.card h2 { margin: 0 0 16px; font-size: 1.2rem; color: #111827; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 560px) { .grid-2 { grid-template-columns: 1fr; } }

/* Mobile / small screens: stack the top bar, full-width tabs & primary buttons */
@media (max-width: 600px) {
  .topbar { flex-wrap: wrap; gap: 10px; row-gap: 10px; padding: 10px 16px; }
  .topbar .brand { flex: 1 1 auto; }
  .topbar-right { margin-left: auto; }
  .brand h1 { font-size: 1.2rem; }
  .tabs { order: 3; width: 100%; margin-left: 0; }
  .tab { flex: 1 1 0; text-align: center; padding: 12px 14px; }
  .container { padding: 16px; }
  .card { padding: 18px; }
  .actions { flex-direction: column; align-items: stretch; }
  .actions .btn { width: 100%; }
  .result-actions { width: 100%; }
  .result-actions .btn { flex: 1 1 auto; }
}

label { display: block; font-weight: 600; font-size: .9rem; margin-top: 14px; }
input[type=text], input[type=password], textarea {
  width: 100%; margin-top: 6px; padding: 10px 12px;
  border: 1px solid var(--border); border-radius: 8px;
  font: inherit; background: #fff; color: var(--text);
}
input:focus, textarea:focus { outline: 2px solid var(--accent); outline-offset: -1px; border-color: var(--accent); }
textarea { resize: vertical; margin-top: 8px; }

/* Dropzone */
.dropzone {
  margin-top: 8px; padding: 18px; text-align: center;
  border: 2px dashed var(--border); border-radius: 10px; background: #fafbfb;
}
.dropzone.drag { border-color: var(--accent); background: #eef4f5; }
.dropzone p { margin: 4px 0; }

/* Buttons */
.btn {
  display: inline-block; padding: 10px 18px; border-radius: 8px;
  border: 1px solid transparent; font: inherit; font-weight: 600;
  cursor: pointer; text-decoration: none; text-align: center;
}
.btn.primary { background: var(--accent); color: #fff; }
.btn.primary:hover { background: var(--accent-dark); }
.btn.ghost { background: transparent; border-color: var(--border); color: var(--text); }
.btn.ghost:hover { background: var(--bg); }
.btn.danger { background: #fff; border-color: var(--danger); color: var(--danger); }
.btn.danger:hover { background: var(--danger); color: #fff; }
.btn:disabled { opacity: .55; cursor: not-allowed; }

.actions { display: flex; align-items: center; justify-content: space-between; margin-top: 16px; gap: 12px; }
.result-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.result-actions { display: flex; gap: 8px; flex-wrap: wrap; }

/* Minutes preview */
.minutes h3 {
  color: var(--accent); border-bottom: 2px solid var(--border);
  padding-bottom: 4px; margin: 22px 0 10px; font-size: 1.05rem;
}
.minutes .m-title { font-size: 1.5rem; margin: 0 0 4px; color: var(--accent); }
.minutes .m-sub { color: var(--muted); font-style: italic; margin: 0 0 12px; }
.minutes .m-field { margin: 4px 0; }
.minutes ul { margin: 6px 0; padding-left: 22px; }
.minutes li { margin: 4px 0; }
.minutes .meta { color: var(--muted); font-style: italic; font-size: .88rem; }
.minutes .subhead { font-weight: 700; margin: 12px 0 2px; }

/* History */
.history { display: flex; flex-direction: column; gap: 2px; }
.hist-row {
  display: flex; align-items: center; gap: 12px; padding: 12px;
  border-radius: 8px; cursor: pointer; border: 1px solid transparent;
}
.hist-row:hover { background: var(--bg); border-color: var(--border); }
.hist-main { flex: 1; min-width: 0; }
.hist-main .t { font-weight: 600; }
.hist-main .s { font-size: .85rem; color: var(--muted); }
.hist-empty { color: var(--muted); padding: 20px; text-align: center; }

/* Overlay */
.overlay {
  position: fixed; inset: 0; background: rgba(255,255,255,.75);
  display: grid; place-items: center; z-index: 100; gap: 12px;
  grid-auto-flow: row;
}
.overlay p { margin: 0; font-weight: 600; color: var(--accent); }
.spinner {
  width: 42px; height: 42px; border-radius: 50%;
  border: 4px solid var(--border); border-top-color: var(--accent);
  animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }