/* forms.css — cards, fields, inputs, line items, totals, buttons, status */

/* ── Cards ── */
.card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 28px;
  margin-bottom: 18px;
}

.card-title {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--faint);
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
}

/* ── Field grids ── */
.field-grid {
  display: grid;
  gap: 14px 20px;
  grid-template-columns: 1fr 1fr;
}

.field-grid.cols-1 { grid-template-columns: 1fr; }
.field-grid.cols-3 { grid-template-columns: 1fr 1fr 1fr; }
.col-span-2        { grid-column: span 2; }

/* ── Fields ── */
.field {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
}

input,
textarea,
select {
  font-family: 'Source Sans 3', sans-serif;
  font-size: 14px;
  color: var(--ink);
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 9px 12px;
  outline: none;
  width: 100%;
  transition: border-color 0.15s, box-shadow 0.15s;
}

input:focus,
textarea:focus,
select:focus {
  border-color: var(--amber);
  box-shadow: 0 0 0 3px rgba(212, 130, 10, 0.12);
  background: var(--white);
}

textarea {
  resize: vertical;
  min-height: 70px;
  line-height: 1.55;
}

input[type='number'] {
  font-variant-numeric: tabular-nums;
}

/* ── Checkbox fields ── */
.check-field {
  flex-direction: row;
  align-items: center;
  gap: 8px;
}

.check-field input {
  width: auto;
}

.check-field label {
  text-transform: none;
  font-size: 13px;
  letter-spacing: 0;
  color: var(--ink);
  font-weight: 400;
}

/* ── Line items ── */
.items-head {
  display: grid;
  gap: 10px;
  margin-bottom: 6px;
  padding: 0 2px;
}

.items-head span {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--faint);
}

.item-row {
  display: grid;
  gap: 10px;
  margin-bottom: 8px;
  align-items: center;
  animation: fadeIn 0.15s ease;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(-4px); }
  to   { opacity: 1; transform: translateY(0); }
}

.invoice-items .items-head,
.invoice-items .item-row {
  grid-template-columns: 1fr 72px 110px 34px;
}

.po-items .items-head,
.po-items .item-row {
  grid-template-columns: 1fr 72px 110px 34px;
}

.rm-btn {
  width: 30px;
  height: 30px;
  border: 1px solid var(--border);
  border-radius: 5px;
  background: transparent;
  color: var(--faint);
  font-size: 16px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.12s;
  flex-shrink: 0;
}

.rm-btn:hover {
  border-color: var(--red);
  color: var(--red);
  background: var(--red-lt);
}

.add-row-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  border: 1.5px dashed var(--border);
  border-radius: 6px;
  background: transparent;
  color: var(--muted);
  font-family: 'Source Sans 3', sans-serif;
  font-size: 13px;
  cursor: pointer;
  transition: all 0.12s;
  margin-top: 4px;
}

.add-row-btn:hover {
  border-color: var(--amber);
  color: var(--amber);
}

/* ── Totals box ── */
.totals-box {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 7px;
  padding: 16px 18px;
  margin-top: 18px;
  margin-left: auto;
  max-width: 260px;
}

.t-row {
  display: flex;
  justify-content: space-between;
  font-size: 13px;
  color: var(--muted);
  padding: 4px 0;
}

.t-row .val {
  font-variant-numeric: tabular-nums;
}

.t-row.grand {
  border-top: 2px solid var(--ink);
  padding-top: 10px;
  margin-top: 6px;
  font-size: 16px;
  font-weight: 600;
  color: var(--ink);
}

/* ── Submit row ── */
.submit-row {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 14px;
  margin-top: 8px;
}

.hint {
  font-size: 12px;
  color: var(--faint);
}

/* ── Buttons ── */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  background: var(--ink);
  color: var(--white);
  font-family: 'Source Sans 3', sans-serif;
  font-size: 14px;
  font-weight: 600;
  border: none;
  border-radius: 7px;
  cursor: pointer;
  transition: background 0.15s, transform 0.1s;
}

.btn-primary:hover    { background: #333; }
.btn-primary:active   { transform: scale(0.98); }
.btn-primary:disabled { opacity: 0.5; cursor: not-allowed; }

/* ── Status messages ── */
.status {
  display: none;
  padding: 12px 16px;
  border-radius: 7px;
  font-size: 13px;
  margin-top: 16px;
}

.status.error {
  display: block;
  background: var(--red-lt);
  border: 1px solid #f0b8b0;
  color: var(--red);
}

.status.loading {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--green-lt);
  border: 1px solid #a8d8bc;
  color: var(--green);
}

.spinner {
  width: 15px;
  height: 15px;
  border: 2px solid #a8d8bc;
  border-top-color: var(--green);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  flex-shrink: 0;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ── Responsive ── */
@media (max-width: 720px) {
  .field-grid             { grid-template-columns: 1fr; }
  .field-grid.cols-3      { grid-template-columns: 1fr 1fr; }
  .col-span-2             { grid-column: span 1; }
}

/* ── Utility classes (replaces inline styles) ── */
.mt-sm  { margin-top: 14px; }
.mt-md  { margin-top: 16px; }
.hidden { display: none; }

.textarea-sm { min-height: 56px; }

.input-mono {
  font-family: 'Courier New', monospace;
  letter-spacing: 0.05em;
}