/* ============================================
   INVOICEFLOW — SCOPED TO .app-wrapper ONLY
   All rules prefixed to avoid bleeding into
   WOB site header, sidebar, and footer
   ============================================ */

:root {
  --inv-black: #0a0a0a;
  --inv-near-black: #111111;
  --inv-dark-grey: #222222;
  --inv-mid-grey: #555555;
  --inv-light-grey: #999999;
  --inv-border: #e0e0e0;
  --inv-bg: #f7f7f5;
  --inv-white: #ffffff;
  --inv-radius: 12px;
  --inv-radius-sm: 6px;
  --inv-shadow-lg: 0 8px 40px rgba(0,0,0,0.12);
  --inv-font-display: 'Playfair Display', Georgia, serif;
  --inv-font-body: 'DM Sans', system-ui, sans-serif;
  --inv-transition: 0.2s ease;
}

/* ── WRAPPER ── */
.app-wrapper {
  margin: 0 auto;
  padding: 1.5rem 0 3rem;
  box-sizing: border-box;
}

.app-wrapper *,
.app-wrapper *::before,
.app-wrapper *::after {
  box-sizing: border-box;
}

/* ── PROGRESS BAR ── */
.app-wrapper .progress-bar-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 2rem;
  gap: 0;
  flex-wrap: wrap;
}

.app-wrapper .progress-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4rem;
  cursor: default;
}

.app-wrapper .progress-step span {
  font-size: 14px;
  font-weight: 500;
  color: var(--inv-light-grey);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  white-space: nowrap;
  font-family: var(--inv-font-body);
}

.app-wrapper .progress-step.active span {
  color: var(--inv-near-black);
}

.app-wrapper .progress-step.done span {
  color: var(--inv-mid-grey);
}

.app-wrapper .step-dot {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: var(--inv-border);
  color: var(--inv-light-grey);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  font-weight: 600;
  transition: all var(--inv-transition);
  border: 2px solid var(--inv-border);
  font-family: var(--inv-font-body);
}

.app-wrapper .progress-step.active .step-dot {
  background: var(--inv-black);
  color: var(--inv-white);
  border-color: var(--inv-black);
}

.app-wrapper .progress-step.done .step-dot {
  background: var(--inv-dark-grey);
  color: var(--inv-white);
  border-color: var(--inv-dark-grey);
}

.app-wrapper .progress-line {
  height: 2px;
  width: 60px;
  background: var(--inv-border);
  margin-bottom: 22px;
  flex-shrink: 0;
}

/* ── FORM CONTAINER ── */
.app-wrapper .form-container {
  background: var(--inv-white);
  border-radius: var(--inv-radius);
  box-shadow: var(--inv-shadow-lg);
  border: 1px solid var(--inv-border);
  overflow: hidden;
}

/* ── FORM SECTIONS ── */
.app-wrapper .form-section {
  display: none;
  padding: 2rem 2.5rem 1.5rem;
  animation: invFadeIn 0.3s ease;
}

.app-wrapper .form-section.active {
  display: block;
}

@keyframes invFadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

.app-wrapper .section-header {
  margin-bottom: 1.5rem;
  padding-bottom: 1.2rem;
  border-bottom: 1px solid var(--inv-border);
}

.app-wrapper .section-header h2 {
  font-family: var(--inv-font-display) !important;
  font-size: 24px !important;
  font-weight: 700 !important;
  color: var(--inv-black) !important;
  margin-bottom: 6px !important;
  letter-spacing: -0.02em !important;
  line-height: 1.3 !important;
}

.app-wrapper .section-header p {
  font-size: 16px !important;
  color: var(--inv-mid-grey) !important;
  font-weight: 400 !important;
  font-family: var(--inv-font-body) !important;
  margin: 0 !important;
}

/* ── FORM GRID ── */
.app-wrapper .form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.2rem 1.8rem;
}

.app-wrapper .field-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.app-wrapper .field-group.full {
  grid-column: 1 / -1;
}

.app-wrapper .field-group label {
  font-size: 14px !important;
  font-weight: 600 !important;
  color: var(--inv-dark-grey) !important;
  text-transform: uppercase !important;
  letter-spacing: 0.06em !important;
  font-family: var(--inv-font-body) !important;
}

.app-wrapper .req {
  color: var(--inv-black);
  font-weight: 700;
}

.app-wrapper input[type="text"],
.app-wrapper input[type="email"],
.app-wrapper input[type="tel"],
.app-wrapper input[type="number"],
.app-wrapper input[type="date"],
.app-wrapper select,
.app-wrapper textarea {
  font-family: var(--inv-font-body) !important;
  font-size: 16px !important;
  color: var(--inv-near-black) !important;
  background: var(--inv-white) !important;
  border: 1.5px solid var(--inv-border) !important;
  border-radius: var(--inv-radius-sm) !important;
  padding: 12px 14px !important;
  outline: none !important;
  transition: border-color var(--inv-transition), box-shadow var(--inv-transition) !important;
  width: 100% !important;
  resize: vertical !important;
  appearance: none !important;
  -webkit-appearance: none !important;
  box-shadow: none !important;
  line-height: 1.5 !important;
}

.app-wrapper input:focus,
.app-wrapper select:focus,
.app-wrapper textarea:focus {
  border-color: var(--inv-black) !important;
  box-shadow: 0 0 0 3px rgba(10,10,10,0.08) !important;
}

.app-wrapper input::placeholder,
.app-wrapper textarea::placeholder {
  color: #bbb !important;
}

.app-wrapper select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23555' d='M6 8L1 3h10z'/%3E%3C/svg%3E") !important;
  background-repeat: no-repeat !important;
  background-position: right 1rem center !important;
  padding-right: 2.5rem !important;
  cursor: pointer !important;
}

/* ── BUTTONS ── */
.app-wrapper .btn-row {
  display: flex;
  justify-content: flex-end;
  gap: 1rem;
  margin-top: 2rem;
  padding-top: 1.2rem;
  border-top: 1px solid var(--inv-border);
}

.app-wrapper .btn-primary {
  background: var(--inv-black) !important;
  color: var(--inv-white) !important;
  border: none !important;
  padding: 13px 22px !important;
  border-radius: var(--inv-radius-sm) !important;
  font-family: var(--inv-font-body) !important;
  font-size: 16px !important;
  font-weight: 600 !important;
  cursor: pointer !important;
  letter-spacing: 0.02em !important;
  transition: all var(--inv-transition) !important;
}

.app-wrapper .btn-primary:hover {
  background: var(--inv-dark-grey) !important;
  transform: translateY(-1px) !important;
  box-shadow: 0 4px 16px rgba(0,0,0,0.18) !important;
}

.app-wrapper .btn-secondary {
  background: transparent !important;
  color: var(--inv-near-black) !important;
  border: 1.5px solid var(--inv-border) !important;
  padding: 13px 18px !important;
  border-radius: var(--inv-radius-sm) !important;
  font-family: var(--inv-font-body) !important;
  font-size: 16px !important;
  font-weight: 500 !important;
  cursor: pointer !important;
  transition: all var(--inv-transition) !important;
}

.app-wrapper .btn-secondary:hover {
  border-color: var(--inv-black) !important;
}

.app-wrapper .btn-outline {
  background: transparent !important;
  color: var(--inv-mid-grey) !important;
  border: 1.5px solid var(--inv-border) !important;
  padding: 13px 18px !important;
  border-radius: var(--inv-radius-sm) !important;
  font-family: var(--inv-font-body) !important;
  font-size: 16px !important;
  font-weight: 500 !important;
  cursor: pointer !important;
  transition: all var(--inv-transition) !important;
}

/* ── LINE ITEMS ── */
.app-wrapper .line-items-table {
  border: 1.5px solid var(--inv-border);
  border-radius: var(--inv-radius-sm);
  overflow: hidden;
  margin-bottom: 1rem;
}

.app-wrapper .line-items-header {
  display: grid;
  grid-template-columns: 1fr 90px 120px 120px 44px;
  background: var(--inv-black);
  color: var(--inv-white);
  padding: 12px 14px;
  gap: 0.5rem;
  font-size: 14px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  font-family: var(--inv-font-body);
}

.app-wrapper .line-item-row {
  display: grid;
  grid-template-columns: 1fr 90px 120px 120px 44px;
  gap: 0.5rem;
  padding: 8px 14px;
  align-items: center;
  border-top: 1px solid var(--inv-border);
  background: var(--inv-white);
}

.app-wrapper .line-item-row input {
  font-size: 15px !important;
  padding: 8px 10px !important;
  border: 1.5px solid transparent !important;
  border-radius: 4px !important;
  background: transparent !important;
}

.app-wrapper .line-item-row input:focus {
  background: var(--inv-white) !important;
  border-color: var(--inv-black) !important;
}

.app-wrapper .line-item-amount {
  font-size: 15px;
  font-weight: 600;
  color: var(--inv-near-black);
  text-align: right;
  padding-right: 0.5rem;
  font-family: var(--inv-font-body);
}

.app-wrapper .btn-remove-line {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 1.5px solid var(--inv-border);
  background: transparent;
  color: var(--inv-light-grey);
  font-size: 16px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--inv-transition);
  line-height: 1;
}

.app-wrapper .btn-remove-line:hover {
  background: var(--inv-black);
  color: var(--inv-white);
  border-color: var(--inv-black);
}

.app-wrapper .btn-add-line {
  background: transparent;
  border: 1.5px dashed var(--inv-border);
  color: var(--inv-mid-grey);
  font-family: var(--inv-font-body);
  font-size: 16px;
  font-weight: 500;
  padding: 12px 16px;
  border-radius: var(--inv-radius-sm);
  cursor: pointer;
  width: 100%;
  transition: all var(--inv-transition);
  margin-bottom: 2rem;
}

.app-wrapper .btn-add-line:hover {
  border-color: var(--inv-black);
  color: var(--inv-near-black);
}

/* ── TOTALS ── */
.app-wrapper .totals-section {
  display: flex;
  justify-content: flex-end;
}

.app-wrapper .totals-box {
  width: 300px;
  border: 1.5px solid var(--inv-border);
  border-radius: var(--inv-radius-sm);
  overflow: hidden;
}

.app-wrapper .total-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 16px;
  font-size: 16px;
  color: var(--inv-mid-grey);
  border-bottom: 1px solid var(--inv-border);
  font-family: var(--inv-font-body);
}

.app-wrapper .total-row:last-child {
  border-bottom: none;
}

.app-wrapper .total-row.grand {
  background: var(--inv-black);
  color: var(--inv-white);
  font-size: 17px;
  font-weight: 700;
}

/* ── ACTION BAR ── */
.app-wrapper .action-bar {
  display: flex;
  gap: 1rem;
  margin-bottom: 2rem;
  flex-wrap: wrap;
}

/* ── INVOICE PREVIEW ── */
.app-wrapper .invoice-preview {
  border: 1.5px solid var(--inv-border);
  border-radius: var(--inv-radius-sm);
  padding: 2.5rem;
  background: var(--inv-white);
  font-family: var(--inv-font-body);
}

.app-wrapper .inv-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 2.5rem;
  padding-bottom: 1.5rem;
  border-bottom: 2px solid var(--inv-black);
}

.app-wrapper .inv-biz-name {
  font-family: var(--inv-font-display);
  font-size: 26px;
  font-weight: 700;
  color: var(--inv-black);
  margin-bottom: 6px;
}

.app-wrapper .inv-biz-details {
  font-size: 14px;
  color: var(--inv-mid-grey);
  line-height: 1.8;
}

.app-wrapper .inv-title-block {
  text-align: right;
}

.app-wrapper .inv-title {
  font-family: var(--inv-font-display);
  font-size: 36px;
  font-weight: 700;
  color: var(--inv-black);
  letter-spacing: -0.02em;
  text-transform: uppercase;
}

.app-wrapper .inv-number {
  font-size: 14px;
  color: var(--inv-mid-grey);
  margin-top: 4px;
}

.app-wrapper .inv-meta {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 1.5rem;
  margin-bottom: 2rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--inv-border);
}

.app-wrapper .inv-meta-block label {
  font-size: 12px !important;
  text-transform: uppercase !important;
  letter-spacing: 0.1em !important;
  color: var(--inv-light-grey) !important;
  display: block !important;
  margin-bottom: 4px !important;
  font-family: var(--inv-font-body) !important;
}

.app-wrapper .inv-meta-block p {
  font-size: 15px !important;
  color: var(--inv-near-black) !important;
  font-weight: 500 !important;
  line-height: 1.6 !important;
  margin: 0 !important;
}

.app-wrapper .inv-items-table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 2rem;
}

.app-wrapper .inv-items-table thead tr {
  background: var(--inv-black);
  color: var(--inv-white);
}

.app-wrapper .inv-items-table thead th {
  padding: 12px 14px;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 600;
  text-align: left;
  font-family: var(--inv-font-body);
}

.app-wrapper .inv-items-table thead th:last-child {
  text-align: right;
}

.app-wrapper .inv-items-table tbody tr {
  border-bottom: 1px solid var(--inv-border);
}

.app-wrapper .inv-items-table tbody tr:nth-child(even) {
  background: #fafafa;
}

.app-wrapper .inv-items-table tbody td {
  padding: 14px;
  font-size: 15px;
  color: var(--inv-near-black);
  font-family: var(--inv-font-body);
}

.app-wrapper .inv-items-table tbody td:last-child {
  text-align: right;
  font-weight: 600;
}

.app-wrapper .inv-totals {
  display: flex;
  justify-content: flex-end;
  margin-bottom: 2rem;
}

.app-wrapper .inv-totals-box {
  width: 260px;
}

.app-wrapper .inv-total-row {
  display: flex;
  justify-content: space-between;
  padding: 10px 0;
  font-size: 15px;
  color: var(--inv-mid-grey);
  border-bottom: 1px solid var(--inv-border);
  font-family: var(--inv-font-body);
}

.app-wrapper .inv-total-row.grand {
  font-size: 17px;
  font-weight: 700;
  color: var(--inv-black);
  border-bottom: none;
  padding-top: 12px;
  border-top: 2px solid var(--inv-black);
}

.app-wrapper .inv-notes {
  background: var(--inv-bg);
  border-left: 3px solid var(--inv-black);
  padding: 14px 18px;
  border-radius: 0 var(--inv-radius-sm) var(--inv-radius-sm) 0;
  font-size: 15px;
  color: var(--inv-mid-grey);
  line-height: 1.7;
  font-family: var(--inv-font-body);
}

.app-wrapper .inv-notes strong {
  display: block;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--inv-near-black);
  margin-bottom: 6px;
}

.app-wrapper .inv-footer {
  margin-top: 2rem;
  padding-top: 1.2rem;
  border-top: 1px solid var(--inv-border);
  text-align: center;
  font-size: 13px;
  color: var(--inv-light-grey);
  font-family: var(--inv-font-body);
}

/* ── PRINT ── */
@media print {
  .page-header, .progress-bar-wrap, .action-bar,
  .page-footer, .btn-row, .cell-md-4, .pswp, .modal,
  .post-content > h2,
  .post-content > p,
  .post-content > br,
  #invoice-counter { display: none !important; }
  .cell-md-8 { width: 100% !important; }
  .app-wrapper .invoice-preview { border: none; padding: 0.5rem; }
  .app-wrapper .form-section { display: none !important; }
  #step-4 { display: block !important; }
}

/* ── RESPONSIVE ── */
@media (max-width: 768px) {
  .app-wrapper .form-section {
    padding: 1.2rem 1rem;
  }

  .app-wrapper .form-grid {
    grid-template-columns: 1fr;
  }

  .app-wrapper .field-group.full {
    grid-column: 1;
  }

  .app-wrapper .line-items-header {
    display: none;
  }

  .app-wrapper .line-item-row {
    grid-template-columns: 1fr 1fr;
    padding: 0.8rem;
  }

  .app-wrapper .progress-line {
    width: 25px;
  }

  .app-wrapper .progress-step span {
    display: none;
  }

  .app-wrapper .inv-header {
    flex-direction: column;
    gap: 1rem;
  }

  .app-wrapper .inv-title-block {
    text-align: left;
  }

  .app-wrapper .inv-meta {
    grid-template-columns: 1fr 1fr;
  }

  .app-wrapper .invoice-preview {
    padding: 1.2rem;
  }

  .app-wrapper .totals-box,
  .app-wrapper .inv-totals-box {
    width: 100%;
  }
}

/* ── LOGO UPLOAD ── */
.logo-upload-section {
  grid-column: 1 / -1;
  margin-top: 0.5rem;
}

.logo-lock-msg {
  background: #f7f7f5;
  border: 1.5px dashed #e0e0e0;
  border-radius: 6px;
  padding: 14px 16px;
  font-size: 14px;
  color: #999;
  text-align: center;
  cursor: pointer;
  transition: all 0.2s ease;
}

.logo-lock-msg:hover {
  border-color: #0a0a0a;
  color: #555;
}

.logo-lock-msg span {
  display: inline-block;
  margin-right: 6px;
}

.logo-upload-area {
  display: none;
}

.logo-upload-label {
  display: block;
  background: #f7f7f5;
  border: 1.5px dashed #e0e0e0;
  border-radius: 6px;
  padding: 14px 16px;
  font-size: 14px;
  color: #555;
  text-align: center;
  cursor: pointer;
  transition: all 0.2s ease;
}

.logo-upload-label:hover {
  border-color: #0a0a0a;
  background: #f0f0ee;
}

#logo-upload { display: none; }

#logo-preview {
  display: none;
  max-height: 80px;
  max-width: 200px;
  margin-top: 10px;
  border-radius: 4px;
  border: 1px solid #e0e0e0;
  padding: 4px;
}

#logo-remove {
  display: none;
  background: none;
  border: none;
  color: #cc0000;
  font-size: 13px;
  cursor: pointer;
  margin-top: 6px;
  padding: 0;
  font-family: var(--inv-font-body);
}