:root {
  --mat: #24312B;
  --mat-dark: #1B2620;
  --card: #EDE0C4;
  --card-edge: #DCCBA0;
  --ink: #23201A;
  --ink-soft: #4A4436;
  --rule-red: #A6402E;
  --brass: #B8934F;
  --brass-dark: #8B6A34;
  --muted: #6B6152;
  --ok: #2F5D3A;
  --err: #A6402E;
}

* { box-sizing: border-box; }

html, body {
  height: 100%;
}

body {
  margin: 0;
  font-family: 'IBM Plex Mono', ui-monospace, monospace;
  color: var(--ink);
  background:
    radial-gradient(ellipse at 20% -10%, rgba(255,255,255,0.05), transparent 40%),
    linear-gradient(180deg, var(--mat) 0%, var(--mat-dark) 100%);
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 48px 20px;
}

.desk {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 18px;
  width: 100%;
  max-width: 480px;
}

.card {
  position: relative;
  width: 100%;
  background: var(--card);
  border: 1px solid var(--card-edge);
  border-radius: 3px;
  padding: 44px 36px 32px;
  box-shadow:
    0 1px 0 rgba(255,255,255,0.4) inset,
    0 18px 40px -12px rgba(0,0,0,0.55),
    0 2px 0 rgba(0,0,0,0.15);
  transform: rotate(-0.6deg);
}

.punch {
  position: absolute;
  top: 16px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--mat-dark);
  box-shadow: inset 0 2px 3px rgba(0,0,0,0.5);
}
.punch-left { left: 28px; }
.punch-right { right: 28px; }

.card-head h1 {
  margin: 6px 0 6px;
  font-family: 'Bitter', Georgia, serif;
  font-weight: 800;
  font-size: 1.7rem;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.card-head .sub {
  margin: 0;
  font-size: 0.85rem;
  color: var(--muted);
  line-height: 1.5;
}

.rule {
  height: 2px;
  background: var(--rule-red);
  margin: 22px 0 26px;
  opacity: 0.85;
  position: relative;
}
.rule::after {
  content: "";
  position: absolute;
  left: 0; right: 0;
  top: 6px;
  height: 1px;
  background: var(--rule-red);
  opacity: 0.4;
}

.btn {
  font-family: inherit;
  font-size: 0.9rem;
  font-weight: 700;
  border: none;
  border-radius: 2px;
  padding: 12px 20px;
  cursor: pointer;
  transition: transform 0.08s ease, box-shadow 0.08s ease;
}
.btn:active { transform: translateY(1px); }
.btn:focus-visible {
  outline: 2px solid var(--rule-red);
  outline-offset: 2px;
}

.btn-ink {
  background: var(--ink);
  color: var(--card);
  box-shadow: 0 2px 0 rgba(0,0,0,0.3);
}
.btn-ink:hover { filter: brightness(1.15); }
.btn-ink:disabled {
  opacity: 0.5;
  cursor: progress;
}

.field {
  margin-bottom: 18px;
}

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

label {
  display: block;
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--muted);
  margin-bottom: 6px;
  letter-spacing: 0.03em;
}

input, textarea {
  width: 100%;
  font-family: inherit;
  font-size: 0.95rem;
  color: var(--ink);
  background: transparent;
  border: none;
  border-bottom: 1.5px dashed var(--card-edge);
  padding: 6px 2px 8px;
  outline: none;
}

input:focus, textarea:focus {
  border-bottom-color: var(--rule-red);
  border-bottom-style: solid;
}

textarea { resize: vertical; }

.card-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-top: 8px;
}

.status {
  font-size: 0.78rem;
  line-height: 1.4;
}
.status[data-state="ok"] { color: var(--ok); }
.status[data-state="err"] { color: var(--err); }

.desk-note {
  margin: 0;
  font-size: 0.78rem;
  color: rgba(237, 224, 196, 0.65);
  text-align: center;
  max-width: 340px;
}

@media (max-width: 480px) {
  .card { padding: 40px 22px 26px; }
  .field-row { grid-template-columns: 1fr; gap: 0; }
}

@media (prefers-reduced-motion: reduce) {
  .btn { transition: none; }
}
