/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 24px;
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 500;
  border: 1px solid transparent;
  transition: transform .15s ease, background .15s ease, border-color .15s ease, box-shadow .15s ease, color .15s ease;
  white-space: nowrap;
}
.btn-primary { background: var(--green); color: #06120D; }
.btn-primary:hover { background: var(--green-bright); transform: translateY(-1px); box-shadow: 0 8px 24px var(--green-wash); }
.btn-ghost { background: transparent; border-color: var(--border-strong); color: var(--text); }
.btn-ghost:hover { border-color: var(--green); color: var(--green-bright); }
.btn-block { width: 100%; }
.btn-sm { padding: 9px 16px; font-size: 12.5px; }
.btn:disabled { opacity: .5; cursor: not-allowed; }

/* ============================================================
   BADGES / CHIPS / TAGS
   ============================================================ */
.chip {
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--text-muted);
  border: 1px solid var(--border);
  padding: 4px 10px;
  border-radius: 999px;
  white-space: nowrap;
}
.chip-list { display: flex; flex-wrap: wrap; gap: 8px; }

.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--green-bright);
  background: var(--green-wash);
  border: 1px solid rgba(31,169,124,0.35);
  padding: 4px 10px;
  border-radius: 999px;
}

/* ============================================================
   CARDS (shared surface style)
   ============================================================ */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: border-color .2s ease, transform .2s ease, box-shadow .2s ease;
}
.card:hover { border-color: var(--border-strong); transform: translateY(-3px); box-shadow: 0 16px 32px rgba(0,0,0,0.28); }

/* ============================================================
   FORMS
   ============================================================ */
.field { margin-bottom: 18px; }
.field label {
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-muted);
  margin-bottom: 8px;
  letter-spacing: 0.02em;
}
.field input,
.field textarea,
.field select {
  width: 100%;
  background: var(--bg-alt);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  color: var(--text);
  font-size: 14.5px;
  transition: border-color .15s ease;
}
.field input::placeholder,
.field textarea::placeholder { color: var(--text-faint); }
.field input:focus,
.field textarea:focus,
.field select:focus { border-color: var(--green); outline: none; }
.field textarea { min-height: 120px; resize: vertical; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field-hint { font-size: 12px; color: var(--text-faint); margin-top: 6px; }
.field-check { display: flex; align-items: flex-start; gap: 10px; font-size: 13px; color: var(--text-muted); }
.field-check input { width: auto; margin-top: 3px; }

.form-note {
  font-family: var(--font-mono);
  font-size: 12.5px;
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  margin-top: 14px;
  display: none;
}
.form-note.is-visible { display: block; }
.form-note.success { color: var(--green-bright); border-color: rgba(31,169,124,0.4); background: var(--green-wash); }
.form-note.error { color: var(--danger); border-color: rgba(227,106,92,0.35); background: rgba(227,106,92,0.08); }

@media (max-width: 640px) {
  .field-row { grid-template-columns: 1fr; }
}

/* ============================================================
   SCROLL REVEAL
   ============================================================ */
.reveal { opacity: 0; transform: translateY(16px); transition: opacity .6s ease, transform .6s ease; }
.reveal.is-visible { opacity: 1; transform: translateY(0); }