/* ============================================
   InvoicePeppol — Neubrutalist Design System
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Space+Mono:wght@400;700&family=DM+Sans:wght@400;500;700&display=swap');

:root {
  --black: #1a1a1a;
  --white: #fafaf7;
  --yellow: #FFE135;
  --blue: #3B5BFF;
  --pink: #FF6B9D;
  --green: #00D68F;
  --border: 3px solid var(--black);
  --shadow: 6px 6px 0px var(--black);
  --shadow-sm: 4px 4px 0px var(--black);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
  font-family: 'DM Sans', sans-serif;
  background: var(--white);
  color: var(--black);
  min-height: 100vh;
  overflow-x: hidden;
}

/* ---- NAV ---- */
nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 40px;
  border-bottom: var(--border);
  background: var(--white);
  position: sticky;
  top: 0;
  z-index: 100;
}

.logo {
  font-family: 'Space Mono', monospace;
  font-weight: 700;
  font-size: 22px;
  letter-spacing: -1px;
  text-decoration: none;
  color: var(--black);
}

.logo span {
  background: var(--yellow);
  padding: 2px 8px;
  border: 2px solid var(--black);
  display: inline-block;
  transform: rotate(-1deg);
}

.nav-links {
  display: flex;
  gap: 8px;
  align-items: center;
}

.nav-links a {
  font-family: 'Space Mono', monospace;
  font-size: 15px;
  text-decoration: none;
  color: var(--black);
  padding: 9px 18px;
  border: 2px solid transparent;
  transition: all 0.15s;
}

.nav-links a:hover {
  border: 2px solid var(--black);
  background: var(--yellow);
  box-shadow: var(--shadow-sm);
  transform: translate(-2px, -2px);
}

.nav-cta {
  background: var(--blue) !important;
  color: var(--white) !important;
  border: 2px solid var(--black) !important;
  box-shadow: var(--shadow-sm);
  font-weight: 700;
}

.nav-cta:hover {
  background: var(--pink) !important;
  transform: translate(-3px, -3px) !important;
  box-shadow: 8px 8px 0px var(--black) !important;
}

/* ---- BUTTONS ---- */
.btn-primary {
  font-family: 'Space Mono', monospace;
  font-size: 15px;
  font-weight: 700;
  padding: 14px 28px;
  background: var(--blue);
  color: var(--white);
  border: var(--border);
  box-shadow: var(--shadow);
  cursor: pointer;
  transition: all 0.15s;
  text-decoration: none;
  display: inline-block;
}

.btn-primary:hover {
  transform: translate(-3px, -3px);
  box-shadow: 9px 9px 0px var(--black);
}

.btn-secondary {
  font-family: 'Space Mono', monospace;
  font-size: 15px;
  font-weight: 700;
  padding: 14px 28px;
  background: var(--white);
  color: var(--black);
  border: var(--border);
  box-shadow: var(--shadow);
  cursor: pointer;
  transition: all 0.15s;
  text-decoration: none;
  display: inline-block;
}

.btn-secondary:hover {
  background: var(--yellow);
  transform: translate(-3px, -3px);
  box-shadow: 9px 9px 0px var(--black);
}

.btn-sm {
  font-size: 13px;
  padding: 8px 18px;
  box-shadow: var(--shadow-sm);
}

.btn-sm:hover {
  box-shadow: 6px 6px 0px var(--black);
}

.btn-green {
  background: var(--green);
  color: var(--black);
}

.btn-pink {
  background: var(--pink);
  color: var(--white);
}

/* ---- HERO ---- */
.hero {
  padding: 80px 40px;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 60px;
  max-width: 1200px;
  margin: 0 auto;
  align-items: center;
}

.hero-badge {
  font-family: 'Space Mono', monospace;
  font-size: 16px;
  background: var(--green);
  border: 2px solid var(--black);
  padding: 8px 18px;
  display: inline-block;
  box-shadow: var(--shadow-sm);
  margin-bottom: 24px;
  transform: rotate(-1deg);
}

.hero h1 {
  font-family: 'Space Mono', monospace;
  font-size: 52px;
  line-height: 1.1;
  letter-spacing: -2px;
  margin-bottom: 20px;
}

.hero h1 .highlight {
  background: var(--yellow);
  padding: 0 8px;
  border: 2px solid var(--black);
  display: inline;
  box-decoration-break: clone;
  -webkit-box-decoration-break: clone;
  line-height: 1.5;
}

.hero p {
  font-size: 18px;
  line-height: 1.6;
  color: #444;
  margin-bottom: 32px;
  max-width: 500px;
}

.hero-buttons {
  display: flex;
  gap: 12px;
}

.hero-buttons .btn-primary,
.hero-buttons .btn-secondary {
  font-size: 17px;
  padding: 16px 32px;
}

/* ---- UPLOAD CARD ---- */
.upload-card {
  background: var(--white);
  border: var(--border);
  box-shadow: var(--shadow);
  padding: 40px;
  position: relative;
}

.upload-card::before {
  content: '\2197';
  position: absolute;
  top: -20px;
  right: -20px;
  background: var(--pink);
  border: var(--border);
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  transform: rotate(12deg);
}

.upload-zone {
  border: 3px dashed var(--black);
  padding: 48px 24px;
  text-align: center;
  margin-bottom: 20px;
  background: repeating-linear-gradient(
    45deg,
    transparent,
    transparent 10px,
    rgba(0,0,0,0.02) 10px,
    rgba(0,0,0,0.02) 20px
  );
  cursor: pointer;
  transition: all 0.15s;
}

.upload-zone:hover,
.upload-zone.dragover {
  background: var(--yellow);
  border-style: solid;
}

.upload-icon {
  font-size: 48px;
  margin-bottom: 12px;
  display: block;
}

.upload-zone h3 {
  font-family: 'Space Mono', monospace;
  font-size: 16px;
  margin-bottom: 6px;
}

.upload-zone p {
  font-size: 13px;
  color: #666;
}

.format-select {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.format-tag {
  font-family: 'Space Mono', monospace;
  font-size: 12px;
  padding: 8px 14px;
  border: 2px solid var(--black);
  background: var(--white);
  cursor: pointer;
  transition: all 0.12s;
}

.format-tag:hover,
.format-tag.active {
  background: var(--yellow);
  box-shadow: var(--shadow-sm);
  transform: translate(-2px, -2px);
}

.format-tag.active {
  background: var(--blue);
  color: var(--white);
}

/* ---- FEATURES MARQUEE ---- */
.features-strip {
  border-top: var(--border);
  border-bottom: var(--border);
  background: var(--yellow);
  padding: 0;
  overflow: hidden;
  white-space: nowrap;
}

.marquee {
  display: inline-flex;
  animation: scroll 20s linear infinite;
}

.marquee-item {
  font-family: 'Space Mono', monospace;
  font-size: 16px;
  font-weight: 700;
  padding: 18px 40px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  white-space: nowrap;
}

.marquee-item .dot {
  width: 8px;
  height: 8px;
  background: var(--black);
  display: inline-block;
}

@keyframes scroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ---- SECTION UTILS ---- */
.section-label {
  font-family: 'Space Mono', monospace;
  font-size: 14px;
  background: var(--pink);
  border: 2px solid var(--black);
  padding: 5px 14px;
  display: inline-block;
  box-shadow: var(--shadow-sm);
  margin-bottom: 16px;
  transform: rotate(-1deg);
}

.section-label--green { background: var(--green); color: var(--black); }
.section-label--blue { background: var(--blue); color: var(--white); }
.section-label--yellow { background: var(--yellow); color: var(--black); }

/* ---- HOW IT WORKS ---- */
.how-it-works {
  padding: 80px 40px;
  max-width: 1200px;
  margin: 0 auto;
}

.how-it-works h2 {
  font-family: 'Space Mono', monospace;
  font-size: 38px;
  letter-spacing: -1.5px;
  margin-bottom: 48px;
}

.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.step {
  border: var(--border);
  padding: 32px 24px;
  box-shadow: var(--shadow);
  background: var(--white);
  transition: all 0.15s;
}

.step:hover {
  transform: translate(-3px, -3px);
  box-shadow: 9px 9px 0px var(--black);
}

.step-num {
  font-family: 'Space Mono', monospace;
  font-size: 48px;
  font-weight: 700;
  color: var(--blue);
  margin-bottom: 12px;
  line-height: 1;
}

.step:nth-child(2) .step-num { color: var(--pink); }
.step:nth-child(3) .step-num { color: var(--green); }

.step h3 {
  font-family: 'Space Mono', monospace;
  font-size: 20px;
  margin-bottom: 8px;
}

.step p {
  font-size: 16px;
  color: #555;
  line-height: 1.5;
}

/* ---- PRICING ---- */
.pricing-section {
  padding: 80px 40px;
  background: var(--black);
  color: var(--white);
}

.pricing-inner {
  max-width: 1200px;
  margin: 0 auto;
}

.pricing-section h2 {
  font-family: 'Space Mono', monospace;
  font-size: 38px;
  letter-spacing: -1.5px;
  margin-bottom: 48px;
  color: var(--white);
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.price-card {
  border: 3px solid var(--white);
  padding: 32px 24px;
  background: var(--black);
  transition: all 0.15s;
}

.price-card:hover {
  transform: translate(-3px, -3px);
  box-shadow: 9px 9px 0px var(--white);
}

.price-card.featured {
  background: var(--blue);
  border-color: var(--white);
  box-shadow: 8px 8px 0px var(--yellow);
}

.price-card.featured:hover {
  box-shadow: 11px 11px 0px var(--yellow);
}

.price-label {
  font-family: 'Space Mono', monospace;
  font-size: 13px;
  margin-bottom: 16px;
  opacity: 0.7;
}

.price-amount {
  font-family: 'Space Mono', monospace;
  font-size: 48px;
  font-weight: 700;
  line-height: 1;
  margin-bottom: 4px;
}

.price-unit {
  font-family: 'Space Mono', monospace;
  font-size: 13px;
  opacity: 0.6;
  margin-bottom: 24px;
  display: block;
}

.price-features {
  list-style: none;
  margin-bottom: 28px;
}

.price-features li {
  font-size: 14px;
  padding: 8px 0;
  border-bottom: 1px solid rgba(255,255,255,0.15);
  display: flex;
  align-items: center;
  gap: 8px;
}

.price-features li::before {
  content: '\2192';
  font-family: 'Space Mono', monospace;
  font-weight: 700;
}

.price-btn {
  font-family: 'Space Mono', monospace;
  font-size: 14px;
  font-weight: 700;
  padding: 12px 24px;
  width: 100%;
  border: 3px solid var(--white);
  background: transparent;
  color: var(--white);
  cursor: pointer;
  transition: all 0.12s;
  text-align: center;
  display: block;
  text-decoration: none;
}

.price-btn:hover {
  background: var(--yellow);
  color: var(--black);
  border-color: var(--yellow);
}

/* ---- SECURITY GRID ---- */
.security-section {
  padding: 60px 40px;
  max-width: 1200px;
  margin: 0 auto;
}

.security-section h2 {
  font-family: 'Space Mono', monospace;
  font-size: 28px;
  margin-bottom: 32px;
}

.security-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.sec-item {
  border: var(--border);
  padding: 20px;
  box-shadow: var(--shadow-sm);
  transition: all 0.12s;
}

.sec-item:hover {
  transform: translate(-2px, -2px);
  box-shadow: 6px 6px 0px var(--black);
}

.sec-icon {
  font-size: 28px;
  margin-bottom: 10px;
  display: block;
}

.sec-item h4 {
  font-family: 'Space Mono', monospace;
  font-size: 13px;
  margin-bottom: 4px;
}

.sec-item p {
  font-size: 12px;
  color: #666;
  line-height: 1.4;
}

/* ---- FOOTER ---- */
footer {
  border-top: var(--border);
  padding: 32px 40px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13px;
}

footer a {
  color: var(--black);
  text-decoration: none;
  font-family: 'Space Mono', monospace;
  font-size: 12px;
}

footer a:hover { text-decoration: underline; }

.footer-links {
  display: flex;
  gap: 24px;
}

.footer-copy {
  font-family: 'Space Mono', monospace;
  font-size: 11px;
  opacity: 0.5;
}

/* ---- CARDS ---- */
.card {
  background: var(--white);
  border: var(--border);
  box-shadow: var(--shadow);
  padding: 32px;
}

.card--sm {
  box-shadow: var(--shadow-sm);
  padding: 24px;
}

/* ---- FORMS ---- */
.form-group {
  margin-bottom: 20px;
}

.form-group label {
  font-family: 'Space Mono', monospace;
  font-size: 12px;
  font-weight: 700;
  display: block;
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.form-control {
  width: 100%;
  padding: 12px 14px;
  font-family: 'DM Sans', sans-serif;
  font-size: 15px;
  border: var(--border);
  background: var(--white);
  color: var(--black);
  transition: all 0.12s;
  outline: none;
}

.form-control:focus {
  background: #fff9c4;
  box-shadow: var(--shadow-sm);
  transform: translate(-2px, -2px);
}

.form-control::placeholder {
  color: #999;
}

select.form-control {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%231a1a1a' stroke-width='2' fill='none'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 40px;
}

textarea.form-control {
  resize: vertical;
  min-height: 80px;
}

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

.form-row--3 {
  grid-template-columns: 1fr 1fr 1fr;
}

.form-error {
  font-family: 'Space Mono', monospace;
  font-size: 11px;
  color: #d32f2f;
  margin-top: 4px;
}

/* ---- TABLES ---- */
.table-wrapper {
  overflow-x: auto;
  border: var(--border);
  box-shadow: var(--shadow);
}

table {
  width: 100%;
  border-collapse: collapse;
}

th {
  font-family: 'Space Mono', monospace;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 14px 16px;
  text-align: left;
  background: var(--black);
  color: var(--white);
  border-bottom: var(--border);
}

td {
  padding: 12px 16px;
  font-size: 14px;
  border-bottom: 1px solid #e0e0e0;
}

tr:nth-child(even) { background: rgba(0,0,0,0.02); }

tr:hover { background: rgba(255,225,53,0.1); }

/* ---- BADGES / TAGS ---- */
.badge {
  font-family: 'Space Mono', monospace;
  font-size: 11px;
  padding: 4px 10px;
  border: 2px solid var(--black);
  display: inline-block;
  transform: rotate(-1deg);
}

.badge--yellow { background: var(--yellow); }
.badge--green { background: var(--green); }
.badge--blue { background: var(--blue); color: var(--white); }
.badge--pink { background: var(--pink); color: var(--white); }

/* ---- ALERTS / MESSAGES ---- */
.alert {
  font-family: 'DM Sans', sans-serif;
  font-size: 14px;
  padding: 14px 20px;
  border: var(--border);
  box-shadow: var(--shadow-sm);
  margin-bottom: 20px;
}

.alert--success { background: var(--green); }
.alert--error { background: var(--pink); color: var(--white); }
.alert--info { background: var(--yellow); }

/* ---- PAGE LAYOUTS ---- */
.page-header {
  padding: 40px 40px 0;
  max-width: 1200px;
  margin: 0 auto;
}

.page-header h1 {
  font-family: 'Space Mono', monospace;
  font-size: 36px;
  letter-spacing: -1.5px;
  margin-bottom: 8px;
}

.page-header p {
  font-size: 16px;
  color: #555;
  margin-bottom: 32px;
}

.page-content {
  padding: 40px;
  max-width: 1200px;
  margin: 0 auto;
}

/* ---- DASHBOARD ---- */
.dashboard-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-bottom: 32px;
}

.stat-card {
  border: var(--border);
  padding: 24px;
  box-shadow: var(--shadow-sm);
}

.stat-card .stat-label {
  font-family: 'Space Mono', monospace;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: #666;
  margin-bottom: 8px;
}

.stat-card .stat-value {
  font-family: 'Space Mono', monospace;
  font-size: 32px;
  font-weight: 700;
}

/* ---- UPLOAD PAGE ---- */
.upload-page {
  padding: 60px 40px;
  max-width: 800px;
  margin: 0 auto;
}

.upload-page h1 {
  font-family: 'Space Mono', monospace;
  font-size: 32px;
  letter-spacing: -1px;
  margin-bottom: 32px;
}

/* ---- REVIEW PAGE ---- */
.review-page {
  padding: 40px;
  max-width: 1000px;
  margin: 0 auto;
}

.review-page h1 {
  font-family: 'Space Mono', monospace;
  font-size: 28px;
  letter-spacing: -1px;
  margin-bottom: 8px;
}

.review-section {
  margin-bottom: 32px;
}

.review-section h2 {
  font-family: 'Space Mono', monospace;
  font-size: 18px;
  margin-bottom: 16px;
  padding-bottom: 8px;
  border-bottom: var(--border);
}

/* ---- LINE ITEMS TABLE ---- */
.line-items-table {
  width: 100%;
  border-collapse: collapse;
  border: var(--border);
}

.line-items-table th {
  font-family: 'Space Mono', monospace;
  font-size: 11px;
  padding: 10px 12px;
}

.line-items-table td {
  padding: 8px;
}

.line-items-table .form-control {
  padding: 8px 10px;
  font-size: 13px;
}

.line-item-row { position: relative; }

.btn-remove-line {
  font-family: 'Space Mono', monospace;
  font-size: 18px;
  width: 32px;
  height: 32px;
  border: 2px solid var(--black);
  background: var(--pink);
  color: var(--white);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.12s;
}

.btn-remove-line:hover {
  background: #d32f2f;
  transform: translate(-2px, -2px);
  box-shadow: var(--shadow-sm);
}

/* ---- VALIDATION ERRORS ---- */
.validation-errors {
  border: var(--border);
  background: #fff0f0;
  box-shadow: var(--shadow);
  padding: 24px;
  margin-bottom: 24px;
}

.validation-errors h3 {
  font-family: 'Space Mono', monospace;
  font-size: 15px;
  color: #d32f2f;
  margin-bottom: 12px;
}

.validation-errors ul {
  list-style: none;
  padding: 0;
}

.validation-errors li {
  font-size: 13px;
  padding: 6px 0;
  border-bottom: 1px solid #ffcdd2;
  display: flex;
  align-items: center;
  gap: 8px;
}

.validation-errors li::before {
  content: '\2717';
  color: #d32f2f;
  font-weight: 700;
}

/* ---- XML PREVIEW ---- */
.xml-preview {
  background: var(--black);
  color: var(--green);
  font-family: 'Space Mono', monospace;
  font-size: 12px;
  padding: 24px;
  border: var(--border);
  box-shadow: var(--shadow);
  overflow-x: auto;
  white-space: pre-wrap;
  max-height: 400px;
  overflow-y: auto;
}

/* ---- AUTH PAGES ---- */
.auth-page {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: calc(100vh - 65px);
  padding: 40px;
}

.auth-card {
  width: 100%;
  max-width: 440px;
  border: var(--border);
  box-shadow: var(--shadow);
  padding: 40px;
  background: var(--white);
}

.auth-card h1 {
  font-family: 'Space Mono', monospace;
  font-size: 28px;
  letter-spacing: -1px;
  margin-bottom: 24px;
}

.auth-card .btn-primary {
  width: 100%;
  text-align: center;
}

.auth-divider {
  text-align: center;
  margin: 20px 0;
  font-family: 'Space Mono', monospace;
  font-size: 12px;
  color: #999;
}

.auth-link {
  text-align: center;
  margin-top: 20px;
  font-size: 14px;
}

.auth-link a {
  color: var(--blue);
  font-weight: 700;
}

.btn-google {
  width: 100%;
  padding: 12px 24px;
  font-family: 'Space Mono', monospace;
  font-size: 14px;
  font-weight: 700;
  border: var(--border);
  background: var(--white);
  cursor: pointer;
  transition: all 0.12s;
  text-decoration: none;
  color: var(--black);
  display: block;
  text-align: center;
  box-shadow: var(--shadow-sm);
}

.btn-google:hover {
  background: var(--yellow);
  transform: translate(-2px, -2px);
  box-shadow: 6px 6px 0px var(--black);
}

/* ---- PROCESSING SPINNER ---- */
.processing {
  text-align: center;
  padding: 60px;
}

.processing-spinner {
  width: 48px;
  height: 48px;
  border: var(--border);
  border-top-color: var(--blue);
  animation: spin 0.8s linear infinite;
  margin: 0 auto 20px;
}

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

.processing h2 {
  font-family: 'Space Mono', monospace;
  font-size: 20px;
  margin-bottom: 8px;
}

.processing p {
  font-size: 14px;
  color: #666;
}

/* ---- STATIC PAGES ---- */
.static-page {
  padding: 60px 40px;
  max-width: 800px;
  margin: 0 auto;
}

.static-page h1 {
  font-family: 'Space Mono', monospace;
  font-size: 36px;
  letter-spacing: -1.5px;
  margin-bottom: 32px;
}

.static-page h2 {
  font-family: 'Space Mono', monospace;
  font-size: 22px;
  margin-top: 40px;
  margin-bottom: 16px;
}

.static-page p {
  font-size: 16px;
  line-height: 1.7;
  color: #444;
  margin-bottom: 16px;
}

.static-page ul {
  margin-bottom: 16px;
  padding-left: 20px;
}

.static-page li {
  font-size: 15px;
  line-height: 1.6;
  color: #444;
  margin-bottom: 8px;
}

/* ---- CREATE INVOICE PAGE ---- */
.create-page {
  padding: 40px;
  max-width: 1200px;
  margin: 0 auto;
}

.create-header {
  margin-bottom: 32px;
}

.create-header h1 {
  font-family: 'Space Mono', monospace;
  font-size: 28px;
  letter-spacing: -1px;
  margin-bottom: 8px;
}

.create-subtitle {
  font-size: 14px;
  color: #666;
  margin-bottom: 20px;
}

.create-format-selector {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.format-pill {
  font-family: 'Space Mono', monospace;
  font-size: 12px;
  padding: 8px 16px;
  border: 3px solid var(--black);
  background: var(--white);
  cursor: pointer;
  transition: all 0.12s;
}

.format-pill:hover {
  background: #f0f0e8;
  transform: translate(-1px, -1px);
  box-shadow: 2px 2px 0px var(--black);
}

.format-pill.active {
  background: var(--blue);
  color: var(--white);
  box-shadow: var(--shadow-sm);
  transform: translate(-2px, -2px);
}

/* Parties two-column */
.create-parties {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-bottom: 24px;
}

/* Cards */
.create-card {
  border: var(--border);
  box-shadow: var(--shadow);
  background: var(--white);
  margin-bottom: 24px;
}

.create-card-header {
  font-family: 'Space Mono', monospace;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.5px;
  padding: 12px 20px;
  border-bottom: var(--border);
}

.create-card-header--yellow { background: var(--yellow); }
.create-card-header--blue { background: var(--blue); color: var(--white); }
.create-card-header--pink { background: var(--pink); color: var(--white); }
.create-card-header--green { background: var(--green); }

.create-card-body {
  padding: 20px;
}

.field-optional {
  font-family: 'DM Sans', sans-serif;
  font-size: 11px;
  font-weight: 400;
  color: #999;
  text-transform: none;
  letter-spacing: 0;
}

/* Invoice details grid */
.create-details-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

/* Line items table */
.create-line-items-wrapper {
  overflow-x: auto;
}

.create-line-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 900px;
}

.create-line-table th {
  font-family: 'Space Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.5px;
  padding: 10px 6px;
  text-align: left;
  background: #f0f0e8;
  color: var(--black);
  border-bottom: var(--border);
  white-space: nowrap;
}

.create-line-table td {
  padding: 6px 4px;
  border-bottom: 1px solid #e0e0e0;
}

.create-line-table .form-control {
  padding: 8px 6px;
  font-size: 13px;
  border-width: 2px;
}

.create-line-table select.form-control {
  padding-right: 28px;
  background-position: right 8px center;
}

.calc-field {
  background: #eeeee8 !important;
  color: #555;
}

.create-line-row:first-child {
  border: 2px dashed #ccc;
}

.create-line-row:first-child td {
  border-bottom-color: transparent;
}

.btn-add-line {
  font-family: 'Space Mono', monospace;
  font-size: 13px;
  font-weight: 700;
  padding: 10px 20px;
  background: var(--yellow);
  border: var(--border);
  box-shadow: var(--shadow-sm);
  cursor: pointer;
  transition: all 0.12s;
}

.btn-add-line:hover {
  transform: translate(-2px, -2px);
  box-shadow: 6px 6px 0px var(--black);
}

/* Totals card */
.create-totals-area {
  display: flex;
  justify-content: flex-end;
  margin-bottom: 24px;
}

.create-totals-card {
  width: 360px;
  background: var(--black);
  border: var(--border);
  box-shadow: var(--shadow);
  color: var(--white);
}

.create-totals-header {
  font-family: 'Space Mono', monospace;
  font-size: 13px;
  font-weight: 700;
  padding: 12px 20px;
  color: var(--yellow);
  letter-spacing: 0.5px;
  border-bottom: 1px solid #333;
}

.create-totals-body {
  padding: 16px 20px;
}

.create-totals-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 6px 0;
  font-size: 14px;
}

.create-totals-divider {
  height: 2px;
  background: var(--yellow);
  margin: 12px 0;
}

.create-totals-due {
  font-family: 'Space Mono', monospace;
  font-size: 18px;
  font-weight: 700;
}

.create-totals-due span:last-child {
  color: var(--yellow);
  font-size: 22px;
}

/* Action buttons */
.create-actions {
  display: flex;
  gap: 12px;
  margin-bottom: 40px;
}

.create-btn-generate {
  font-size: 17px;
  padding: 16px 36px;
}

/* Landing page two-path cards */
.landing-paths {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  max-width: 800px;
  margin: 40px auto 0;
}

.landing-path-card {
  border: var(--border);
  box-shadow: var(--shadow);
  padding: 32px 28px;
  background: var(--white);
  transition: all 0.15s;
  text-decoration: none;
  color: var(--black);
  display: block;
}

.landing-path-card:hover {
  transform: translate(-3px, -3px);
  box-shadow: 9px 9px 0px var(--black);
}

.landing-path-card h3 {
  font-family: 'Space Mono', monospace;
  font-size: 18px;
  margin-bottom: 8px;
}

.landing-path-card p {
  font-size: 14px;
  color: #555;
  line-height: 1.5;
  margin-bottom: 16px;
}

.landing-path-card .path-arrow {
  font-family: 'Space Mono', monospace;
  font-size: 14px;
  font-weight: 700;
  color: var(--blue);
}

.landing-path-card--yellow { border-top: 6px solid var(--yellow); }
.landing-path-card--green { border-top: 6px solid var(--green); }

/* Dashboard create button */
.dashboard-actions {
  display: flex;
  gap: 12px;
  align-items: center;
}

/* ---- RESPONSIVE ---- */
@media (max-width: 768px) {
  nav { padding: 12px 20px; }
  .nav-links a:not(.nav-cta) { display: none; }

  .hero {
    grid-template-columns: 1fr;
    padding: 40px 20px;
    gap: 32px;
  }
  .hero h1 { font-size: 32px; }

  .steps { grid-template-columns: 1fr; }
  .pricing-grid { grid-template-columns: 1fr; }
  .security-grid { grid-template-columns: 1fr 1fr; }
  .dashboard-stats { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .form-row--3 { grid-template-columns: 1fr; }

  .page-content, .static-page, .upload-page, .review-page, .create-page {
    padding: 24px 20px;
  }

  .create-parties { grid-template-columns: 1fr; }
  .create-details-grid { grid-template-columns: 1fr 1fr; }
  .landing-paths { grid-template-columns: 1fr; }

  .create-totals-area { justify-content: stretch; }
  .create-totals-card { width: 100%; }

  .create-actions { flex-direction: column; }
  .create-actions .btn-primary, .create-actions .btn-secondary { width: 100%; text-align: center; }

  /* Line items as stacked cards on mobile */
  .create-line-table { min-width: unset; }
  .create-line-table thead { display: none; }
  .create-line-table tbody tr {
    display: block;
    border: 2px solid var(--black);
    padding: 12px;
    margin-bottom: 12px;
    background: var(--white);
  }
  .create-line-table td {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 4px 0;
    border: none;
  }
  .create-line-table td::before {
    content: attr(data-label);
    font-family: 'Space Mono', monospace;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    min-width: 80px;
    margin-right: 8px;
  }
  .create-line-table td .form-control { flex: 1; }
  .create-line-table td:last-child { justify-content: flex-end; }
  .page-header { padding: 24px 20px 0; }

  footer {
    flex-direction: column;
    gap: 16px;
    text-align: center;
  }
}

/* ---- HTMX INDICATOR ---- */
.htmx-indicator {
  display: none;
}

.htmx-request .htmx-indicator {
  display: inline-block;
}

.htmx-request .htmx-hide-on-request {
  display: none;
}