:root {
  /* palette mirrors toolkit/guidestyle.js */
  --navy: #17365d;
  --blue: #1f6fb2;
  --slate: #5a6b7b;
  --rule: #c6cdd4;
  --tint: #eef3f8;
  --amber: #b26b00;
  --body: #222222;
  --bg: #f4f6f9;
  --white: #ffffff;
  --radius: 10px;
  --shadow: 0 1px 3px rgba(23, 54, 93, 0.08), 0 8px 24px rgba(23, 54, 93, 0.08);
  font-family: "Segoe UI", Calibri, system-ui, -apple-system, sans-serif;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--body);
  line-height: 1.5;
}

.wrap {
  max-width: 720px;
  margin: 0 auto;
  padding: 2.5rem 1.25rem 3rem;
}

.head { margin-bottom: 1.75rem; }
.kicker {
  margin: 0 0 0.35rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--blue);
}
h1 { margin: 0 0 0.4rem; font-size: 1.9rem; color: var(--navy); }
.lede { margin: 0; color: var(--slate); max-width: 46ch; }

form {
  background: var(--white);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1.5rem;
}

/* drop zone */
.drop {
  display: flex;
  align-items: center;
  gap: 1rem;
  border: 2px dashed var(--rule);
  border-radius: var(--radius);
  padding: 1.25rem 1.4rem;
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s;
  background: var(--tint);
}
.drop:hover, .drop:focus-visible { border-color: var(--blue); outline: none; }
.drop.drag { border-color: var(--blue); background: #e3eef8; }
.drop.has-file { border-style: solid; border-color: var(--blue); background: var(--white); }
.drop-icon { font-size: 1.7rem; color: var(--blue); line-height: 1; }
.drop-text { display: flex; flex-direction: column; }
.drop-text strong { color: var(--navy); }
.drop-text small { color: var(--slate); }

/* fields */
.grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-top: 1.4rem;
}
.field { display: flex; flex-direction: column; gap: 0.35rem; }
.field-wide { grid-column: 1 / -1; }
label { font-weight: 600; color: var(--navy); font-size: 0.92rem; }
.muted { font-weight: 400; color: var(--slate); font-size: 0.85em; }
input[type="text"], input[type="password"] {
  padding: 0.6rem 0.7rem;
  border: 1px solid var(--rule);
  border-radius: 8px;
  font: inherit;
  color: var(--body);
  background: var(--white);
}
input[type="text"]:focus, input[type="password"]:focus {
  outline: none;
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(31, 111, 178, 0.15);
}

.check {
  display: flex;
  gap: 0.6rem;
  align-items: flex-start;
  margin-top: 1.2rem;
  cursor: pointer;
  font-weight: 400;
}
.check input { margin-top: 0.2rem; }
.check strong { display: block; color: var(--navy); }
.check small { color: var(--slate); }

/* captions */
.captions { margin-top: 1.5rem; padding-top: 1.3rem; border-top: 1px solid var(--rule); }
.captions-head h2 { margin: 0 0 0.2rem; font-size: 1.1rem; color: var(--navy); }
.captions-head p { margin: 0 0 0.9rem; }
.caption-list { display: flex; flex-direction: column; gap: 0.7rem; }
.caption-row { display: flex; flex-direction: column; gap: 0.25rem; }
.caption-row label { font-size: 0.82rem; color: var(--slate); font-weight: 500; word-break: break-all; }

.advanced { margin-top: 1.4rem; }
.advanced summary { cursor: pointer; color: var(--blue); font-weight: 600; }
.advanced .field { margin-top: 0.8rem; }

/* actions */
.actions {
  display: flex;
  gap: 0.75rem;
  margin-top: 1.6rem;
  flex-wrap: wrap;
}
.btn {
  font: inherit;
  font-weight: 600;
  padding: 0.65rem 1.2rem;
  border-radius: 8px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background 0.15s, opacity 0.15s;
}
.btn:disabled { opacity: 0.5; cursor: not-allowed; }
.btn.primary { background: var(--navy); color: #fff; }
.btn.primary:not(:disabled):hover { background: #0f2743; }
.btn.ghost { background: #fff; color: var(--navy); border-color: var(--rule); }
.btn.ghost:not(:disabled):hover { border-color: var(--blue); color: var(--blue); }

.status { margin: 1rem 0 0; min-height: 1.2em; font-size: 0.92rem; }
.status.err { color: #a4232a; }
.status.ok { color: #1c7a3d; }
.status.busy { color: var(--slate); }

.foot { margin-top: 1.5rem; color: var(--slate); font-size: 0.85rem; }
.foot code { background: var(--tint); padding: 0.1em 0.35em; border-radius: 4px; }

@media (max-width: 560px) {
  .grid { grid-template-columns: 1fr; }
}