:root {
  --bg: #f7f8fc;
  --surface: #ffffff;
  --surface-strong: #eef1fb;
  --surface-soft: rgba(255, 255, 255, 0.75);
  --surface-muted: #f8fafc;
  --text: #1f2937;
  --muted: #64748b;
  --primary: #2f5dff;
  --primary-strong: #1022d7;
  --danger: #ef4444;
  --success: #16a34a;
  --border: rgba(15, 23, 42, 0.08);
  --shadow: 0 20px 50px rgba(15, 23, 42, 0.08);
  --invoice-surface: #f8fbff;
  --invoice-muted: #475569;
  --invoice-accent: #1e3a8a;
  --invoice-border: #d1d5db;
  --invoice-table-header: #111111;
  font-family: 'Inter', sans-serif;
  color-scheme: light;
}

:root[data-theme='dark'] {
  --bg: #060b16;
  --surface: #101827;
  --surface-strong: #18253d;
  --surface-soft: rgba(11, 18, 32, 0.82);
  --surface-muted: #0d1425;
  --surface-elevated: #1b2842;
  --text: #f3f7ff;
  --text-strong: #ffffff;
  --muted: #9fb0cc;
  --primary: #5b7cff;
  --primary-strong: #8fb2ff;
  --danger: #ff6b7d;
  --success: #37d67a;
  --border: rgba(156, 178, 214, 0.18);
  --border-strong: rgba(191, 219, 254, 0.3);
  --shadow: 0 20px 48px rgba(2, 6, 23, 0.5);
  --invoice-surface: #12223b;
  --invoice-muted: #d8e4f6;
  --invoice-accent: #8cb4ff;
  --invoice-border: #31455f;
  --invoice-table-header: #0d1425;
  color-scheme: dark;
}

body[data-theme='dark'] {
  background: radial-gradient(circle at 15% 10%, rgba(91, 124, 255, 0.18), transparent 22%),
    radial-gradient(circle at 85% 20%, rgba(55, 214, 122, 0.12), transparent 22%),
    linear-gradient(180deg, var(--bg) 0%, var(--surface-muted) 100%);
}

body[data-theme='dark'] .eyebrow,
body[data-theme='dark'] .badge,
body[data-theme='dark'] .status-pill {
  background: rgba(91, 124, 255, 0.16);
  color: #dfe7ff;
  border-color: rgba(91, 124, 255, 0.26);
}

body[data-theme='dark'] .site-header,
body[data-theme='dark'] .panel,
body[data-theme='dark'] .hero-card,
body[data-theme='dark'] .feature-card,
body[data-theme='dark'] .pricing-card,
body[data-theme='dark'] .contact-card,
body[data-theme='dark'] .comparison-card,
body[data-theme='dark'] .faq-card,
body[data-theme='dark'] .stat-card,
body[data-theme='dark'] .modal-card,
body[data-theme='dark'] .admin-user-card,
body[data-theme='dark'] .document-card,
body[data-theme='dark'] .dashboard-top,
body[data-theme='dark'] .fy-payment-section,
body[data-theme='dark'] .analytics-card,
body[data-theme='dark'] .filter-group,
body[data-theme='dark'] .last-updated-badge,
body[data-theme='dark'] .file-protocol-notice,
body[data-theme='dark'] .line-item,
body[data-theme='dark'] .panel-note {
  background: linear-gradient(135deg, rgba(17, 24, 39, 0.98), rgba(24, 37, 61, 0.98));
  color: var(--text);
  border-color: var(--border);
  box-shadow: 0 16px 40px rgba(2, 6, 23, 0.32);
}

body[data-theme='dark'] .dashboard-top {
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.26), rgba(15, 23, 42, 0.95));
  border-color: rgba(91, 124, 255, 0.28);
}

body[data-theme='dark'] .fy-payment-section {
  background: linear-gradient(135deg, rgba(15, 23, 42, 0.96), rgba(30, 41, 59, 0.96));
}

body[data-theme='dark'] .analytics-card {
  background: rgba(15, 23, 42, 0.85);
}

body[data-theme='dark'] .stat-card {
  background: linear-gradient(135deg, rgba(23, 35, 59, 0.98), rgba(15, 23, 42, 0.98));
}

body[data-theme='dark'] .method-card {
  background: linear-gradient(135deg, rgba(91, 124, 255, 0.2), rgba(15, 23, 42, 0.96));
}

body[data-theme='dark'] .highlight-card {
  background: linear-gradient(135deg, #1755ff, #4d7dff);
}

body[data-theme='dark'] .progress-track {
  background: rgba(255, 255, 255, 0.12);
}

body[data-theme='dark'] .last-updated-badge,
body[data-theme='dark'] .filter-group {
  background: rgba(15, 23, 42, 0.8);
  color: var(--text);
  border-color: rgba(91, 124, 255, 0.2);
}

body[data-theme='dark'] .button.secondary {
  background: linear-gradient(135deg, rgba(91, 124, 255, 0.16), rgba(91, 124, 255, 0.26));
  color: var(--text);
  border: 1px solid rgba(91, 124, 255, 0.2);
}

body[data-theme='dark'] .site-header {
  background: linear-gradient(135deg, rgba(16, 24, 39, 0.98), rgba(24, 37, 61, 0.96));
  border-color: rgba(91, 124, 255, 0.2);
  box-shadow: 0 24px 60px rgba(2, 6, 23, 0.4);
}

body[data-theme='dark'] .page-nav .nav-link {
  color: var(--text);
}

body[data-theme='dark'] .page-nav .nav-link:hover,
body[data-theme='dark'] .page-nav .nav-link.active {
  background: linear-gradient(135deg, rgba(91, 124, 255, 0.2), rgba(37, 99, 235, 0.16));
  border-color: rgba(91, 124, 255, 0.28);
  color: var(--text-strong);
  box-shadow: 0 10px 24px rgba(8, 15, 30, 0.34);
}

body[data-theme='dark'] .brand-name,
body[data-theme='dark'] .panel-header h2,
body[data-theme='dark'] .panel-header h3,
body[data-theme='dark'] .panel-header h4,
body[data-theme='dark'] .dashboard-heading h2,
body[data-theme='dark'] .analytics-head h4,
body[data-theme='dark'] .document-card h4,
body[data-theme='dark'] .client-name,
body[data-theme='dark'] .invoice-company-name,
body[data-theme='dark'] .invoice-meta-title,
body[data-theme='dark'] .invoice-card-title {
  color: var(--text-strong);
}

body[data-theme='dark'] .mini-text,
body[data-theme='dark'] .panel-header p,
body[data-theme='dark'] .analytics-head span,
body[data-theme='dark'] .document-card p,
body[data-theme='dark'] .document-card .document-meta,
body[data-theme='dark'] .progress-row,
body[data-theme='dark'] .item-description,
body[data-theme='dark'] .small-text,
body[data-theme='dark'] .invoice-company-details p,
body[data-theme='dark'] .invoice-client-card p,
body[data-theme='dark'] .invoice-bank-card p,
body[data-theme='dark'] .invoice-summary-card .row span,
body[data-theme='dark'] .invoice-note-card p,
body[data-theme='dark'] .invoice-hsn-row small,
body[data-theme='dark'] .invoice-meta-card .meta-row span {
  color: var(--muted);
}

body[data-theme='dark'] input,
body[data-theme='dark'] select,
body[data-theme='dark'] textarea {
  background: rgba(15, 23, 42, 0.95);
  color: var(--text);
  border-color: var(--border-strong);
}

body[data-theme='dark'] input::placeholder,
body[data-theme='dark'] textarea::placeholder {
  color: var(--muted);
}

body[data-theme='dark'] .status-pill-success {
  background: rgba(55, 214, 122, 0.18);
  color: #c8f7dc;
}

body[data-theme='dark'] .status-pill-muted {
  background: rgba(156, 178, 214, 0.16);
  color: var(--muted);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

html,
body {
  margin: 0;
  min-height: 100%;
  background: radial-gradient(circle at 15% 10%, rgba(47, 93, 255, 0.18), transparent 22%),
    radial-gradient(circle at 85% 20%, rgba(79, 70, 229, 0.12), transparent 20%),
    linear-gradient(180deg, var(--bg) 0%, var(--surface-muted) 100%);
  color: var(--text);
  transition: background-color 0.25s ease, color 0.25s ease;
}

body,
.site-header,
.panel,
.hero-card,
.feature-card,
.pricing-card,
.contact-card,
.comparison-card,
.faq-card,
.stat-card,
.modal-card,
.page-nav .nav-link,
.filter-group,
input,
select,
textarea,
.button,
.invoice-preview-inner,
.invoice-client-card,
.invoice-meta-card,
.invoice-bank-card,
.invoice-signature,
.invoice-summary-card,
.invoice-note-card,
.invoice-hsn-box,
.invoice-hsn-row {
  transition: background-color 0.25s ease, color 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease, transform 0.25s ease;
}

button,
input,
select,
textarea {
  font: inherit;
}

body {
  padding: 24px;
}

.app-shell {
  display: grid;
  grid-template-columns: minmax(200px, 220px) minmax(0, 1fr);
  gap: 20px;
  align-items: start;
  max-width: 1500px;
  margin: 0 auto;
}

.app-shell > .page-grid {
  min-width: 0;
}

.site-header {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 18px;
  padding: 20px;
  border-radius: 28px;
  background: linear-gradient(135deg, rgba(255,255,255,0.98), rgba(242,245,255,0.96));
  box-shadow: 0 24px 60px rgba(47, 93, 255, 0.12);
  margin-bottom: 0;
  position: sticky;
  top: 24px;
  border: 1px solid rgba(47, 93, 255, 0.1);
  overflow: hidden;
}

.site-brand-card {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 4px 2px 8px;
}

.site-brand-card .brand-logo {
  gap: 12px;
}

.site-brand-card .brand-copy {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.site-brand-card .brand-copy h2 {
  margin: 0;
  font-size: 1rem;
  color: var(--text);
}

.site-brand-card .brand-copy p {
  margin: 0;
  color: var(--muted);
  font-size: 0.82rem;
  line-height: 1.4;
}

.client-picker {
  margin-bottom: 6px;
}

.client-card {
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 16px;
  background: linear-gradient(135deg, rgba(47, 93, 255, 0.05), rgba(79, 70, 229, 0.04));
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.client-card h4 {
  margin: 0;
  font-size: 1rem;
}

.client-card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.client-empty-state {
  border: 1px dashed var(--border);
  border-radius: 18px;
  padding: 18px;
  text-align: center;
  color: var(--muted);
  background: rgba(255,255,255,0.5);
}

.site-header::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, rgba(47, 93, 255, 0.06), transparent 48%, rgba(79, 70, 229, 0.08));
  pointer-events: none;
}

.site-brand-card {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 6px 4px 8px;
}

.theme-toggle {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1px solid var(--border);
  background: var(--surface-strong);
  color: var(--text);
  border-radius: 999px;
  padding: 10px 14px;
  cursor: pointer;
  font-weight: 700;
}

.theme-toggle:hover {
  transform: translateY(-1px);
  box-shadow: 0 10px 24px rgba(47, 93, 255, 0.12);
}

.theme-toggle-icon {
  font-size: 1rem;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 16px;
  min-width: 0;
}

.brand-mark {
  width: 56px;
  height: 56px;
  border-radius: 16px;
  background: linear-gradient(135deg, #2f5dff, #6c92ff);
  display: grid;
  place-items: center;
  color: white;
  font-weight: 800;
  font-size: 1.3rem;
}

.brand-logo h1 {
  margin: 0;
  font-size: 1.1rem;
}

.brand-name {
  font-family: 'Nunito', sans-serif;
  font-size: 1.8rem;
  letter-spacing: 0.02em;
  color: var(--text);
}

.brand-mark {
  width: 56px;
  height: 56px;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid rgba(15, 23, 42, 0.08);
  background: #fff;
  display: grid;
  place-items: center;
}

.brand-mark img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.brand-logo p {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.page-grid {
  display: grid;
  gap: 24px;
}

.panel {
  background: var(--surface);
  border-radius: 28px;
  padding: 28px;
  box-shadow: var(--shadow);
}

.panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.panel-header h2,
.panel-header h3,
.panel-header h4 {
  margin: 0 0 10px;
  flex: 1;
}

.search-input {
  width: 300px;
  padding: 10px 14px;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: var(--surface-strong);
  color: var(--text);
  font-size: 0.95rem;
  transition: border-color 0.2s ease;
}

.search-input:focus {
  outline: 2px solid rgba(47, 93, 255, 0.25);
  border-color: rgba(47, 93, 255, 0.3);
}

.search-input::placeholder {
  color: var(--muted);
}

.panel-header p {
  margin: 0;
  color: var(--muted);
}

.auth-tabs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin: 20px 0;
}

.tab {
  padding: 14px 18px;
  border-radius: 16px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  cursor: pointer;
}

.tab.active {
  background: linear-gradient(135deg, #2f5dff, #6c92ff);
  color: white;
  border-color: transparent;
}

.auth-form {
  display: none;
  gap: 16px;
}

.auth-form.active {
  display: grid;
}

label {
  font-weight: 600;
  margin-top: 16px;
}

input,
select,
textarea {
  width: 100%;
  padding: 14px 16px;
  margin-top: 8px;
  border-radius: 16px;
  border: 1px solid var(--border);
  background: var(--surface-strong);
  color: var(--text);
}

textarea {
  resize: vertical;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: none;
  border-radius: 16px;
  padding: 16px 22px;
  background: var(--primary);
  color: white;
  font-weight: 700;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.button:hover {
  transform: translateY(-1px);
  box-shadow: 0 10px 22px rgba(47, 93, 255, 0.2);
}

.button.secondary {
  background: #eef1fb;
  color: var(--text);
}

.button.small {
  padding: 10px 16px;
  font-size: 0.95rem;
}

.status-message {
  margin-top: 14px;
  min-height: 24px;
  color: var(--danger);
}

.file-protocol-notice {
  margin-bottom: 18px;
  padding: 18px 22px;
  border-radius: 20px;
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.2);
  color: #991b1b;
}

.file-protocol-notice code {
  display: block;
  margin-top: 8px;
  padding: 10px 12px;
  border-radius: 12px;
  background: #fef2f2;
  color: #b91c1c;
  font-size: 0.95rem;
}

.hidden {
  display: none !important;
}

.line-item input::placeholder,
.line-item select::placeholder {
  color: #6b7280;
  opacity: 1;
}

.line-item input,
.line-item select {
  border-color: #d1d5db;
}

.line-item input:focus,
.line-item select:focus {
  outline: 2px solid rgba(59, 130, 246, 0.25);
}

.hidden {
  display: none !important;
}

.form-grid {
  display: grid;
  gap: 18px;
}

.dashboard-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  flex-wrap: wrap;
  padding: 24px 26px;
  border-radius: 28px;
  background: linear-gradient(135deg, rgba(47, 93, 255, 0.12), rgba(79, 70, 229, 0.08));
  border: 1px solid rgba(47, 93, 255, 0.12);
}

.dashboard-heading h2 {
  margin: 0 0 8px;
  font-size: clamp(1.35rem, 2vw, 1.8rem);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 6px;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.7);
  color: var(--primary-strong);
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.mini-text {
  margin: 4px 0 0;
  color: var(--muted);
}

.dashboard-toolbar {
  display: flex;
  justify-content: flex-end;
  margin-top: 18px;
}

.toolbar-status {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.last-updated-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(16, 34, 215, 0.08);
  color: var(--primary-strong);
  font-size: 0.88rem;
  font-weight: 700;
  border: 1px solid rgba(16, 34, 215, 0.12);
}

.filter-group {
  display: flex;
  align-items: center;
  gap: 10px;
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid rgba(15, 23, 42, 0.08);
  border-radius: 999px;
  padding: 8px 12px;
  box-shadow: 0 10px 28px rgba(15, 23, 42, 0.05);
}

.filter-group label {
  color: var(--muted);
  font-size: 0.95rem;
  font-weight: 600;
}

.filter-group select {
  border: 0;
  background: transparent;
  color: var(--text);
  font-weight: 600;
  outline: none;
}

.cards-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  margin-top: 22px;
}

.cards-row.payments-overview {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.stat-card {
  background: linear-gradient(140deg, #ffffff 0%, #f4f7ff 100%);
  border-radius: 22px;
  padding: 24px;
  border: 1px solid rgba(15, 23, 42, 0.06);
  box-shadow: 0 16px 40px rgba(15, 23, 42, 0.05);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.stat-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 20px 48px rgba(15, 23, 42, 0.08);
}

.stat-card strong {
  display: block;
  font-size: 2rem;
  color: var(--primary-strong);
}

.stat-card span {
  display: block;
  margin-top: 8px;
  color: var(--muted);
  font-size: 0.95rem;
}

.fy-payment-section {
  margin-top: 24px;
  padding: 22px;
  border-radius: 24px;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.95), rgba(244, 247, 255, 0.95));
  border: 1px solid rgba(15, 23, 42, 0.06);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.7);
}

.section-header {
  margin-bottom: 8px;
}

.fy-chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 96px;
  padding: 10px 14px;
  border-radius: 999px;
  background: var(--primary);
  color: white;
  font-weight: 700;
}

.method-card {
  background: linear-gradient(135deg, #ffffff 0%, #eff4ff 100%);
}

.method-card strong {
  font-size: 1.45rem;
}

.analytics-panel {
  display: grid;
  grid-template-columns: 1.3fr 0.9fr;
  gap: 16px;
  margin-top: 18px;
}

.analytics-card {
  padding: 20px;
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.88);
  border: 1px solid rgba(15, 23, 42, 0.06);
}

.analytics-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
}

.analytics-head h4 {
  margin: 0;
  font-size: 1rem;
}

.analytics-head span {
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 600;
}

.progress-stack {
  display: grid;
  gap: 12px;
}

.progress-row {
  display: grid;
  grid-template-columns: 72px 1fr 42px;
  align-items: center;
  gap: 10px;
  color: var(--muted);
  font-size: 0.9rem;
}

.progress-track {
  height: 8px;
  border-radius: 999px;
  background: #e8ecff;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  border-radius: inherit;
  width: 0%;
  transition: width 0.3s ease;
}

.cash-fill { background: linear-gradient(90deg, #2f5dff, #6c92ff); }
.upi-fill { background: linear-gradient(90deg, #10b981, #34d399); }
.bank-fill { background: linear-gradient(90deg, #f59e0b, #fbbf24); }
.cheque-fill { background: linear-gradient(90deg, #8b5cf6, #a78bfa); }

.highlight-card {
  background: linear-gradient(135deg, #1022d7, #2f5dff);
  color: white;
}

.highlight-card .analytics-head span,
.highlight-card .snapshot-metric p {
  color: rgba(255, 255, 255, 0.8);
}

.snapshot-metric {
  display: grid;
  gap: 12px;
  margin-top: 14px;
}

.snapshot-metric p {
  margin: 0 0 4px;
  font-size: 0.9rem;
}

.snapshot-metric strong {
  font-size: 1.15rem;
  color: white;
}

.documents-list {
  display: grid;
  gap: 16px;
  margin-top: 18px;
}

.document-card {
  border-radius: 26px;
  padding: 22px;
  border: 1px solid rgba(15, 23, 42, 0.08);
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 18px;
  background: rgba(255, 255, 255, 0.96);
  box-shadow: 0 18px 40px rgba(15, 23, 42, 0.04);
}

.document-card .document-heading {
  display: flex;
  gap: 12px;
  align-items: center;
}

.document-card .document-heading h4,
.document-card .document-heading span {
  margin: 0;
}

.document-card .document-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: flex-end;
  align-items: center;
}

.document-card .status-pill {
  padding: 6px 14px;
  border-radius: 999px;
  background: rgba(15, 23, 42, 0.06);
  color: var(--text);
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: capitalize;
}

.document-card .document-meta {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  row-gap: 8px;
  column-gap: 16px;
  color: var(--muted);
}

.preview-status {
  margin: 0.5rem 0 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.document-card .badge {
  background: rgba(47, 93, 255, 0.12);
  color: var(--primary-strong);
  padding: 6px 12px;
  border-radius: 999px;
  font-size: 0.9rem;
  width: fit-content;
}

.stat-card {
  padding: 22px;
  border-radius: 18px;
  text-align: center;
}

.documents-list {
  display: grid;
  gap: 12px;
}

.admin-users-list {
  display: grid;
  gap: 16px;
  margin-top: 18px;
}

.admin-user-card {
  position: relative;
  overflow: hidden;
  border-radius: 24px;
  border: 1px solid rgba(47, 93, 255, 0.12);
  background: linear-gradient(135deg, rgba(255,255,255,0.98), rgba(241,246,255,0.98));
  padding: 20px 22px;
  box-shadow: 0 18px 42px rgba(15, 23, 42, 0.06);
}

.admin-user-card::before {
  content: '';
  position: absolute;
  inset: 0 auto 0 0;
  width: 5px;
  background: linear-gradient(180deg, var(--primary), #8da8ff);
}

.admin-user-summary {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(300px, 0.9fr);
  gap: 18px;
  align-items: start;
}

.admin-user-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 8px;
}

.admin-user-summary h4 {
  margin: 0;
  font-size: 1.05rem;
}

.admin-user-summary p {
  margin: 0;
  color: var(--muted);
}

.admin-user-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 12px;
  color: var(--muted);
  font-size: 0.95rem;
}

.admin-user-meta span {
  background: rgba(47, 93, 255, 0.08);
  color: var(--primary-strong);
  border-radius: 999px;
  padding: 6px 10px;
}

.admin-user-details {
  display: grid;
  gap: 6px;
  margin-top: 10px;
  color: var(--muted);
  font-size: 0.95rem;
}

.admin-user-actions {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  align-items: end;
  padding: 14px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid rgba(15, 23, 42, 0.06);
}

.status-pill {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 6px 10px;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.status-pill-success {
  background: rgba(22, 163, 74, 0.12);
  color: var(--success);
}

.status-pill-muted {
  background: rgba(100, 116, 139, 0.14);
  color: var(--muted);
}

.admin-action-label {
  margin: 0;
  font-size: 0.85rem;
  color: var(--muted);
  width: auto;
}

.admin-subscription-select {
  min-width: 0;
  width: 100%;
}

.admin-payment-form {
  border-radius: 24px;
  border: 1px solid rgba(15, 23, 42, 0.08);
  background: rgba(255, 255, 255, 0.96);
  box-shadow: 0 16px 38px rgba(15, 23, 42, 0.04);
}

.admin-payment-card {
  border-radius: 20px;
  border: 1px solid rgba(15, 23, 42, 0.08);
  background: linear-gradient(135deg, rgba(255,255,255,0.98), rgba(247,250,255,0.98));
  padding: 16px 18px;
}

.admin-payment-meta {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 8px;
  color: var(--muted);
  font-size: 0.95rem;
}

.admin-payment-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 12px;
  align-items: center;
}

@media (max-width: 760px) {
  .pos-showcase-card {
    flex-direction: column;
    align-items: flex-start;
  }

  .pos-showcase-actions {
    width: 100%;
  }

  .admin-user-summary {
    grid-template-columns: 1fr;
  }

  .admin-user-actions {
    grid-template-columns: 1fr;
  }

  .admin-user-heading {
    flex-direction: column;
    align-items: flex-start;
  }
}

.items-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: 22px;
}


.line-item input,
.line-item select {
  width: 100%;
  min-width: 0;
  margin-top: 0;
  border-color: #d1d5db;
  padding: 10px 12px;
  border-radius: 14px;
  background: #f8fafc;
}

.line-item .item-description {
  min-width: 0;
}

.line-item .item-total {
  text-align: right;
  background: #f1f5f9;
}

.line-item {
  display: grid;
  grid-template-columns: 1.4fr 1.8fr 90px 90px 82px 82px 110px 110px 50px;
  gap: 12px;
  align-items: center;
  padding: 14px 12px;
  border-radius: 22px;
  border: 1px solid rgba(15, 23, 42, 0.08);
  background: #ffffff;
  min-height: 54px;
}

.line-item-headers {
  display: grid;
  grid-template-columns: 1.4fr 1.8fr 90px 90px 82px 82px 110px 110px 50px;
  gap: 12px;
  margin-top: 20px;
  padding: 10px 8px;
  color: var(--muted);
  font-size: 0.95rem;
  font-weight: 600;
}

.line-item-headers span {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.line-item input,
.line-item select {
  width: 100%;
  min-width: 0;
  margin-top: 0;
  border-color: #d1d5db;
}

@media (max-width: 1080px) {
  .line-item {
    grid-template-columns: 1.5fr 1.9fr 80px 80px 70px 70px 90px 90px 40px;
  }
}

#previewTitle {
  text-align: center;
  font-weight: 700;
  font-size: 2.2rem;
}

.invoice-document-type.centered-title {
  width: 100%;
  text-align: center;
  font-weight: 700;
  font-size: 1.25rem;
  margin-bottom: 16px;
}

.line-item button {
  min-width: 40px;
}

.total-card {
  background: var(--surface-strong);
  border-radius: 20px;
  padding: 20px;
  display: grid;
  gap: 12px;
}

.total-card span {
  color: var(--muted);
}

.total-card strong {
  display: block;
  font-size: 1.2rem;
}

.summary-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 280px;
  gap: 24px;
  margin-top: 22px;
}

.preview-card {
  width: min(100%, 1020px);
  overflow: hidden;
}

.preview-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  border-bottom: 1px solid var(--border);
  padding-bottom: 18px;
  margin-bottom: 20px;
}

#previewTitle {
  text-align: center;
  font-weight: 700;
  font-size: 2.2rem;
}

.invoice-document-type.centered-title {
  width: 100%;
  text-align: center;
  font-weight: 700;
  font-size: 1.25rem;
  margin-bottom: 16px;
}

.preview-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.invoice-preview {
  background: #fff;
  border-radius: 0;
  padding: 0;
  overflow-x: auto;
}

.invoice-header,
.invoice-summary,
.invoice-footer {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.invoice-header h3,
.invoice-footer p {
  margin: 0;
}

.invoice-details,
.invoice-client {
  width: min(48%, 100%);
}

.invoice-details strong,
.invoice-client strong {
  display: block;
  margin-bottom: 8px;
}

.hero-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  align-items: center;
  margin: 36px 0;
}

.hero-section {
  position: relative;
}

.hero-section::before {
  content: '';
  position: absolute;
  top: -20px;
  right: -20px;
  width: 320px;
  height: 320px;
  background: radial-gradient(circle, rgba(47, 93, 255, 0.18), transparent 55%);
  filter: blur(32px);
  z-index: 0;
}

.hero-section > * {
  position: relative;
  z-index: 1;
}

.hero-card {
  background: rgba(255, 255, 255, 0.96);
  border: 1px solid rgba(47, 93, 255, 0.12);
  box-shadow: 0 26px 60px rgba(47, 93, 255, 0.08);
  border-radius: 32px;
  padding: 28px;
}

.hero-stat {
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.hero-stat:hover {
  transform: translateY(-4px);
  box-shadow: 0 18px 44px rgba(47, 93, 255, 0.12);
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes floatIn {
  from {
    opacity: 0;
    transform: translateY(24px) scale(0.98);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.panel,
.hero-card,
.feature-card,
.pricing-card,
.contact-card,
.comparison-card,
.faq-card,
.stat-card,
.preview-card {
  animation: floatIn 0.6s ease both;
}

.section-heading h2,
.hero-section h1,
.feature-card h3,
.pricing-card h3,
.contact-card h2 {
  animation: fadeInUp 0.85s ease both;
}

.contact-section {
  padding: 12px 0 32px;
}

.contact-card {
  max-width: 840px;
  margin: 0 auto;
  padding: 30px 32px;
  background: rgba(255, 255, 255, 0.96);
  border: 1px solid rgba(47, 93, 255, 0.12);
  border-radius: 28px;
  box-shadow: 0 24px 60px rgba(47, 93, 255, 0.08);
}

.contact-info {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  margin-top: 20px;
}

.contact-info strong {
  display: block;
  color: var(--primary-strong);
}

.contact-info a {
  display: block;
  margin-top: 6px;
  color: var(--text);
  text-decoration: none;
}

.feature-card.unsupported {
  opacity: 0.7;
}

.feature-card.unsupported .badge {
  display: inline-flex;
  margin-top: 12px;
  padding: 7px 14px;
  border-radius: 999px;
  background: #f1f5f9;
  color: #475569;
  font-size: 0.85rem;
}

.landing-shell {
  max-width: 1200px;
  margin: 0 auto;
  padding: 24px;
}

.landing-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 20px 0;
}

.landing-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.landing-nav .nav-link {
  color: var(--text);
  text-decoration: none;
  padding: 10px 16px;
  border-radius: 14px;
  border: 1px solid rgba(15, 23, 42, 0.08);
}

.eyebrow {
  display: inline-block;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--primary-strong);
  font-weight: 700;
  margin-bottom: 12px;
}

.hero-section h1 {
  font-size: clamp(2.5rem, 4vw, 4rem);
  line-height: 1.05;
  margin: 0;
}

.hero-copy {
  margin-top: 16px;
  color: var(--muted);
  max-width: 560px;
}

.hero-card {
  display: grid;
  gap: 16px;
}

.hero-stat {
  background: var(--surface);
  border-radius: 24px;
  padding: 24px;
  box-shadow: var(--shadow);
}

.features-section,
.pricing-section {
  padding: 40px 0;
}

.section-heading {
  margin-bottom: 28px;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.feature-card,
.pricing-card {
  background: var(--surface);
  border-radius: 24px;
  padding: 26px;
  box-shadow: var(--shadow);
}

.feature-card h3,
.pricing-card h3 {
  margin-top: 0;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.pricing-card strong {
  display: block;
  font-size: 2.4rem;
  margin: 16px 0;
  color: var(--primary-strong);
}

.pricing-card ul {
  padding-left: 20px;
  margin: 16px 0;
  color: var(--muted);
}

.pricing-card li {
  margin-bottom: 10px;
}

.pricing-card.featured {
  border: 2px solid rgba(47, 93, 255, 0.16);
}

.comparison-section,
.faq-preview-section {
  padding: 40px 0;
}

.comparison-card,
.faq-card,
.contact-card {
  background: rgba(255, 255, 255, 0.98);
  border-radius: 28px;
  padding: 28px;
  box-shadow: 0 28px 80px rgba(47, 93, 255, 0.08);
  border: 1px solid rgba(47, 93, 255, 0.1);
}

.comparison-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 20px;
}

.comparison-table-wrapper {
  overflow-x: auto;
}

.comparison-table th,
.comparison-table td {
  padding: 20px 18px;
  text-align: left;
  border-bottom: 1px solid rgba(15, 23, 42, 0.08);
}

.comparison-table th {
  background: linear-gradient(135deg, rgba(47, 93, 255, 0.08), rgba(79, 70, 229, 0.08));
  color: var(--text);
  font-weight: 700;
  border-bottom: 2px solid rgba(47, 93, 255, 0.2);
}

.comparison-table th:first-child {
  text-align: left;
}

.comparison-table th:nth-child(2),
.comparison-table th:nth-child(3) {
  text-align: center;
}

.comparison-table td:nth-child(2),
.comparison-table td:nth-child(3) {
  text-align: center;
}

.comparison-table tbody tr:hover {
  background: rgba(47, 93, 255, 0.04);
}

.comparison-table tbody tr:nth-child(odd) {
  background: rgba(255, 255, 255, 0.5);
}

.comparison-table tr.highlight-row {
  background: rgba(47, 93, 255, 0.12);
  font-weight: 600;
}

.comparison-table tr.highlight-row:hover {
  background: rgba(47, 93, 255, 0.18);
}

.comparison-table td.success,
.comparison-table td.danger {
  font-size: 1.4rem;
  font-weight: 700;
}

.comparison-table td.success {
  color: var(--success);
}

.comparison-table td.danger {
  color: var(--danger);
}

.plan-badge {
  display: inline-block;
  padding: 8px 16px;
  border-radius: 12px;
  background: rgba(47, 93, 255, 0.1);
  color: var(--primary-strong);
  font-weight: 700;
  font-size: 0.95rem;
}

.plan-badge.featured {
  background: linear-gradient(135deg, rgba(47, 93, 255, 0.15), rgba(79, 70, 229, 0.1));
  border: 1px solid rgba(47, 93, 255, 0.2);
}


.faq-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin-top: 24px;
}

.faq-card {
  border: 1px solid rgba(15, 23, 42, 0.08);
}

.faq-card h3 {
  margin-top: 0;
  font-size: 1.15rem;
}

.faq-card p {
  margin: 12px 0 0;
  color: var(--muted);
  line-height: 1.75;
}

.faq-action {
  margin-top: 24px;
  text-align: center;
}

.pos-showcase-section {
  margin: 28px 0 20px;
}

.pos-showcase-card {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  padding: 28px 32px;
  border-radius: 32px;
  background: linear-gradient(135deg, #1022d7 0%, #2f5dff 45%, #6c92ff 100%);
  color: white;
  border: 1px solid rgba(255,255,255,0.2);
  box-shadow: 0 26px 60px rgba(16, 34, 215, 0.22);
}

.pos-showcase-content {
  flex: 1;
}

.pos-eyebrow {
  display: inline-block;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(255,255,255,0.18);
  color: white;
  margin-bottom: 8px;
}

.pos-showcase-card h2 {
  margin: 8px 0 10px;
  font-size: 1.7rem;
  color: white;
}

.pos-showcase-card p {
  margin: 0;
  color: rgba(255,255,255,0.92);
  max-width: 620px;
}

.pos-feature-list {
  margin: 14px 0 0;
  padding-left: 20px;
  color: rgba(255,255,255,0.92);
  display: grid;
  gap: 6px;
}

.pos-showcase-actions {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 10px;
}

.hero-trial-copy {
  margin-top: 0;
  font-size: 1rem;
  color: rgba(255,255,255,0.92);
  font-weight: 600;
}

.animate-fade-up {
  opacity: 0;
  animation: fadeInUp 1s ease forwards;
}

.animate-fade-up:nth-child(1) {
  animation-delay: 0.2s;
}

.animate-fade-up:nth-child(2) {
  animation-delay: 0.3s;
}

.animate-fade-up:nth-child(3) {
  animation-delay: 0.4s;
}

.landing-footer {
  text-align: center;
  color: var(--muted);
  padding: 60px 0 20px;
  border-top: 1px solid rgba(15, 23, 42, 0.08);
  margin-top: 40px;
}

.footer-content {
  display: grid;
  gap: 24px;
  max-width: 1200px;
  margin: 0 auto;
}

.footer-branding {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
}

.footer-brand-logo {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  overflow: hidden;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, #2f5dff, #6c92ff);
}

.footer-brand-logo img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.footer-branding h3 {
  margin: 0;
  font-size: 1.2rem;
  color: var(--text);
  font-family: 'Nunito', sans-serif;
  letter-spacing: 0.02em;
}

.footer-branding p {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.footer-contact-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  max-width: 1100px;
  margin: 0 auto;
  text-align: left;
}

.footer-contact-row {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 16px;
  border-radius: 16px;
  background: rgba(47, 93, 255, 0.05);
  border: 1px solid rgba(47, 93, 255, 0.08);
  min-height: 100%;
}

.footer-contact-label {
  font-weight: 700;
  color: var(--text);
}

.footer-contact-value {
  color: var(--muted);
  line-height: 1.6;
}

.footer-contact-value a {
  color: var(--primary-strong);
  text-decoration: none;
}

.footer-divider {
  height: 1px;
  background: linear-gradient(to right, transparent, rgba(15, 23, 42, 0.1), transparent);
}

.footer-content .copyright {
  margin: 0;
  font-size: 0.95rem;
  color: var(--muted);
  line-height: 1.75;
}

@media (max-width: 980px) {
  .hero-section,
  .feature-grid,
  .pricing-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 900px) {
  .footer-contact-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .landing-shell {
    padding: 16px;
  }

  .landing-header {
    flex-direction: column;
    align-items: flex-start;
  }
}

.invoice-table {
  width: 100%;
  border-collapse: collapse;
  margin: 22px 0;
}

.invoice-table th,
.invoice-table td {
  border: 1px solid rgba(15, 23, 42, 0.06);
  padding: 14px 16px;
  text-align: left;
}

.invoice-table th {
  background: rgba(47, 93, 255, 0.08);
  color: var(--text);
}

.invoice-total {
  display: flex;
  justify-content: flex-end;
  width: 100%;
}

.invoice-total div {
  width: min(320px, 100%);
}

.invoice-total .row {
  display: flex;
  justify-content: space-between;
  padding: 8px 0;
}

.invoice-total .row strong {
  font-size: 1rem;
}

.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.55);
  display: grid;
  place-items: center;
  padding: 20px;
  z-index: 9999;
}

body.modal-open {
  overflow: hidden;
}

.modal-card {
  background: var(--surface);
  border-radius: 28px;
  padding: 26px;
  max-height: 95vh;
  overflow-y: auto;
  width: min(980px, 100%);
  position: relative;
}

.preview-card .invoice-preview {
  background: #fff;
  padding: 0;
}

.modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  border: none;
  background: transparent;
  color: var(--muted);
  font-size: 1.5rem;
  cursor: pointer;
}

@media (max-width: 900px) {
  .app-shell {
    grid-template-columns: 1fr;
  }

  .site-header {
    padding: 18px 20px;
    position: static;
  }

  .page-nav {
    flex-direction: row;
    justify-content: flex-start;
    align-items: center;
    gap: 10px;
    overflow-x: auto;
    padding-bottom: 6px;
    -webkit-overflow-scrolling: touch;
  }

  .page-nav::-webkit-scrollbar {
    height: 6px;
  }

  .page-nav::-webkit-scrollbar-thumb {
    background: rgba(47, 93, 255, 0.22);
    border-radius: 999px;
  }

  .page-nav .nav-link {
    flex-shrink: 0;
    width: auto;
  }

  .dashboard-top,
  .invoice-header,
  .invoice-client-grid,
  .summary-row,
  .invoice-total {
    display: block !important;
  }

  .dashboard-top {
    flex-direction: column;
    align-items: stretch;
    padding: 20px;
  }

  .dashboard-actions {
    width: 100%;
    justify-content: flex-start;
  }

  .dashboard-toolbar {
    justify-content: flex-start;
  }

  .toolbar-status {
    width: 100%;
    flex-direction: column;
    align-items: stretch;
    gap: 10px;
  }

  .filter-group {
    width: 100%;
    justify-content: space-between;
    flex-wrap: wrap;
  }

  .invoice-header {
    grid-template-columns: 1fr !important;
  }

  .invoice-header-right {
    display: flex;
    flex-direction: column;
    gap: 14px;
  }

  .invoice-client-grid {
    grid-template-columns: 1fr !important;
  }

  .cards-row {
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  }

  .stat-card {
    padding: 20px;
  }

  .line-item {
    grid-template-columns: 1fr;
  }

  .line-item button {
    width: 100%;
  }

  .invoice-client-card,
  .invoice-note-card,
  .invoice-summary-card,
  .invoice-meta-card {
    width: 100%;
  }

  .invoice-total {
    padding: 16px 24px;
  }

  .analytics-panel {
    grid-template-columns: 1fr;
  }

  .document-card {
    grid-template-columns: 1fr;
  }

  .document-card .document-actions {
    justify-content: flex-start;
    width: 100%;
  }

  .modal-card,
  .preview-card {
    width: min(100%, calc(100vw - 32px));
  }
}

@media (max-width: 640px) {
  body {
    padding: 14px;
  }

  .site-header {
    flex-direction: column;
    align-items: stretch;
    padding: 16px;
  }

  .brand-logo {
    gap: 12px;
    justify-content: space-between;
  }

  .brand-logo h1 {
    font-size: 1.4rem;
  }

  .page-nav {
    gap: 8px;
    padding-bottom: 10px;
  }

  .page-nav .nav-link {
    padding: 10px 12px;
    font-size: 0.92rem;
  }

  .button,
  .button.secondary {
    width: 100%;
  }

  .dashboard-top {
    padding: 18px 14px;
  }

  .dashboard-actions {
    justify-content: stretch;
  }

  .dashboard-toolbar {
    align-items: flex-start;
  }

  .cards-row,
  .fy-method-grid {
    grid-template-columns: 1fr;
  }

  .analytics-head {
    flex-direction: column;
    align-items: flex-start;
  }

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

  .analytics-card {
    width: 100%;
  }

  .document-card {
    padding: 18px;
  }

  .preview-card {
    width: min(100%, calc(100vw - 28px));
  }

  .auth-tabs {
    grid-template-columns: 1fr;
  }

  .preview-actions {
    flex-direction: column;
  }
}

.page-nav {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: stretch;
  justify-content: flex-start;
  gap: 8px;
  flex-wrap: nowrap;
  min-width: 0;
}

.page-nav .nav-link {
  position: relative;
  color: var(--text);
  text-decoration: none;
  padding: 11px 14px;
  border-radius: 14px;
  border: 1px solid transparent;
  transition: transform 0.22s ease, background 0.22s ease, border-color 0.22s ease, box-shadow 0.22s ease, color 0.22s ease;
  white-space: nowrap;
  width: 100%;
  overflow: hidden;
}

.page-nav .nav-link::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, rgba(47, 93, 255, 0.12), rgba(79, 70, 229, 0.06));
  opacity: 0;
  transition: opacity 0.22s ease;
  pointer-events: none;
}

.page-nav .nav-link:hover,
.page-nav .nav-link.active {
  background: linear-gradient(135deg, rgba(47, 93, 255, 0.12), rgba(79, 70, 229, 0.08));
  border-color: rgba(47, 93, 255, 0.16);
  box-shadow: 0 10px 24px rgba(47, 93, 255, 0.12);
  color: var(--primary-strong);
  transform: translateX(4px);
}

.page-nav .nav-link:hover::before,
.page-nav .nav-link.active::before {
  opacity: 1;
}

.page-nav .button.secondary {
  width: 100%;
  justify-content: center;
}

.page-nav .nav-link:hover,
.page-nav .nav-link.active {
  background: rgba(47, 93, 255, 0.1);
  border-color: rgba(47, 93, 255, 0.14);
  transform: translateY(-1px);
}

.button-row {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 20px;
}

.invoice-logo {
  width: 100px;
  object-fit: contain;
}

.invoice-logo-placeholder {
  width: 100px;
  height: 100px;
  border-radius: 18px;
  background: rgba(47, 93, 255, 0.08);
  display: grid;
  place-items: center;
  color: var(--muted);
}

.item-description {
  margin-top: 4px;
  font-size: 11px;
  color: #4b5563;
  line-height: 1.4;
}

/* ============================================
   PROFESSIONAL INVOICE DESIGN STYLES
   (Tally-like A4 Preview / Print Layout)
   ============================================ */

.invoice-preview-inner {
  font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  width: min(100%, 920px);
  max-width: 920px;
  margin: 0 auto;
  padding: 16px;
  background: var(--invoice-surface);
  color: var(--text);
  border: 1px solid var(--invoice-accent);
  box-shadow: 0 14px 32px rgba(30, 64, 175, 0.08);
  box-sizing: border-box;
}

.invoice-header {
  display: grid;
  grid-template-columns: 1fr minmax(200px, 260px);
  gap: 14px;
  align-items: start;
  padding-bottom: 12px;
  border-bottom: 1px solid #1e3a8a;
}

.invoice-company {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.invoice-document-type {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  margin: 0;
  color: #1e3a8a;
}

.invoice-company-name {
  font-size: 24px;
  font-weight: 800;
  margin: 0;
  letter-spacing: -0.04em;
}

.invoice-company-details p {
  margin: 3px 0;
  font-size: 10px;
  line-height: 1.4;
  color: #334155;
}

.invoice-meta-card {
  border: 1px solid #c7d2fe;
  background: #eef2ff;
  border-radius: 14px;
  padding: 14px 16px;
}

.invoice-meta-title {
  font-size: 12px;
  font-weight: 700;
  margin-bottom: 14px;
  color: #111111;
}

.meta-row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 10px;
  font-size: 11px;
  color: #333333;
}

.meta-row span {
  color: #555555;
}

.meta-row strong {
  color: #111111;
  font-weight: 700;
}

.invoice-client-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  padding: 16px 0;
  border-bottom: 1px solid #d1d5db;
}

.invoice-client-card {
  border: 1px solid #d1d5db;
  background: #fafafa;
  border-radius: 14px;
  padding: 14px;
}

.invoice-card-title {
  display: block;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 10px;
  color: #111111;
}

.client-name {
  margin: 0 0 8px;
  font-size: 13px;
  font-weight: 700;
  color: #111111;
}

.invoice-client-card p {
  margin: 4px 0;
  font-size: 11px;
  line-height: 1.6;
  color: #333333;
}

.invoice-table {
  width: 100% !important;
  border-collapse: collapse;
  margin: 0 !important;
  background: #ffffff;
  border: 1px solid #111111;
  border-radius: 10px;
  overflow: hidden;
}

.invoice-table thead {
  background: #111111;
}

.invoice-table th {
  padding: 10px 12px !important;
  text-align: left;
  font-weight: 700;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #ffffff;
  border: none;
  border-right: 1px solid rgba(255,255,255,0.12);
}

.invoice-table th:last-child {
  border-right: none;
}

.invoice-table tbody tr {
  border-bottom: 1px solid #e5e7eb;
}

.invoice-table tbody tr:last-child {
  border-bottom: none;
}

.invoice-table tbody tr:nth-child(odd) {
  background: #ffffff;
}

.invoice-table tbody tr:nth-child(even) {
  background: #f8f8f8;
}

.invoice-table td {
  padding: 10px 12px !important;
  font-size: 10px;
  color: #232323;
  border-right: 1px solid #e5e7eb;
  vertical-align: top;
}

.invoice-table td:last-child {
  border-right: none;
  text-align: right;
  font-weight: 600;
}

.invoice-table td:nth-child(4),
.invoice-table td:nth-child(5),
.invoice-table td:nth-child(6),
.invoice-table td:nth-child(7),
.invoice-table td:nth-child(8) {
  text-align: right;
}

.item-description-cell {
  max-width: 280px;
}

.item-description-cell .item-description {
  margin-top: 6px;
  font-size: 10px;
  color: #575757;
  line-height: 1.5;
}

.invoice-hsn-box {
  margin-top: 10px;
  padding: 8px 10px;
  background: #eef2ff;
  border: 1px solid #c7d2fe;
  border-radius: 12px;
}

.invoice-hsn-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 6px;
  padding: 6px 8px;
  background: #ffffff;
  border-radius: 10px;
  border: 1px solid #e2e8f0;
  margin-bottom: 5px;
}

.invoice-hsn-row span {
  font-size: 8.5px;
  font-weight: 700;
  color: #0f172a;
}

.invoice-hsn-row small {
  display: block;
  font-size: 7.5px;
  color: #475569;
  margin-top: 1px;
}

.invoice-total {
  display: grid !important;
  grid-template-columns: minmax(0, 1fr) minmax(190px, 220px);
  gap: 12px;
  padding: 12px 0 0;
  border-top: 1px solid #1e3a8a;
}

.invoice-note-bank {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr);
  gap: 10px;
  margin-top: 12px;
}

.invoice-bank-and-sign {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 10px;
  align-items: stretch;
}

.invoice-note-card,
.invoice-summary-card,
.invoice-bank-card,
.invoice-signature {
  padding: 12px 14px;
  border-radius: 12px;
  background: #ffffff;
  border: 1px solid #c7d2fe;
}

.invoice-bank-card,
.invoice-signature {
  min-height: auto;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
}

.invoice-note-card {
  margin-top: 10px;
  grid-column: 1 / -1;
}

.invoice-hsn-box {
  margin-top: 12px;
}

.invoice-hsn-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 6px;
  padding: 8px 10px;
  background: #ffffff;
  border-radius: 10px;
  border: 1px solid #e2e8f0;
  margin-bottom: 6px;
  align-items: center;
}

.invoice-note-card p,
.invoice-bank-card p {
  flex: 1 1 auto;
}


.invoice-note-card p {
  margin: 5px 0;
  font-size: 9px;
  line-height: 1.35;
  color: #334155;
  max-height: 84px;
  overflow: hidden;
}

.invoice-note-card strong {
  display: block;
  margin-bottom: 5px;
  font-size: 10px;
  color: #0f172a;
}

.invoice-summary-card {
  display: grid;
  gap: 6px;
}

.invoice-summary-card .row {
  display: flex !important;
  justify-content: space-between !important;
  padding: 7px 0 !important;
  font-size: 9px;
  border-bottom: 1px solid #e2e8f0;
  color: #1f2937;
}

.invoice-summary-card .row:last-child {
  border-bottom: none;
  font-weight: 700;
  font-size: 12px;
}

.invoice-summary-card .row span {
  font-weight: 500;
}

.invoice-summary-card .row strong {
  font-weight: 700;
}

.invoice-summary-card .total-row strong {
  font-size: 13px;
}

..invoice-tax-breakup {
  font-size: 9px !important;
  color: #475569;
  padding: 4px 0 !important;
}

.invoice-bank-card {
  margin-top: 0;
  padding: 8px 10px;
  border-radius: 12px;
  border: 1px solid #c7d2fe;
  background: #f8fafc;
  min-height: 58px;
}

.invoice-bank-card p {
  margin: 2px 0;
  font-size: 8px;
  line-height: 1.25;
  color: #334155;
}

.invoice-signature {
  min-height: 52px;
  padding: 6px 8px;
}

.invoice-note-card p {
  margin: 3px 0;
  font-size: 8px;
  line-height: 1.25;
  color: #334155;
  max-height: 60px;
  overflow: hidden;
}

.invoice-note-card strong {
  font-size: 9px;
  margin-bottom: 4px;
}

.invoice-footer {
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid #c7d2fe;
}

.invoice-footer p {
  margin: 4px 0;
  font-size: 11px;
  color: #333333;
}

.invoice-signature {
  display: grid;
  gap: 4px;
  padding: 6px 8px;
  border: 1px dashed #1e3a8a;
  border-radius: 12px;
  background: #eff6ff;
  min-height: 66px;
}

.invoice-signature.signature-compact {
  align-items: start;
}

.invoice-signature div {
  width: 100%;
}

.signature-box {
  min-height: 42px;
  border: 1px dashed #1e40af;
  border-radius: 10px;
  background: #ffffff;
}

.signature-label {
  margin-top: 4px;
  font-size: 9px;
  color: #334155;
  font-weight: 600;
}

.signature-business {
  margin: 1px 0 0;
  font-size: 8px;
  font-weight: 700;
  color: #0f172a;
}

body[data-theme='dark'] .invoice-preview-inner {
  background: var(--surface);
  color: var(--text);
  border-color: var(--border);
}

body[data-theme='dark'] .invoice-preview-inner .invoice-meta-card,
body[data-theme='dark'] .invoice-preview-inner .invoice-client-card,
body[data-theme='dark'] .invoice-preview-inner .invoice-bank-card,
body[data-theme='dark'] .invoice-preview-inner .invoice-signature,
body[data-theme='dark'] .invoice-preview-inner .invoice-summary-card,
body[data-theme='dark'] .invoice-preview-inner .invoice-note-card,
body[data-theme='dark'] .invoice-preview-inner .invoice-hsn-box,
body[data-theme='dark'] .invoice-preview-inner .invoice-hsn-row {
  background: var(--surface-strong);
  color: var(--text);
  border-color: var(--border);
}

@media (max-width: 900px) {
  .invoice-preview-inner .invoice-header,
  .invoice-preview-inner .invoice-client-grid,
  .invoice-preview-inner .invoice-total,
  .invoice-preview-inner .invoice-note-bank {
    display: grid !important;
  }

  .invoice-preview-inner .invoice-header {
    grid-template-columns: 1fr minmax(200px, 260px) !important;
  }

  .invoice-preview-inner .invoice-client-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
  }

  .invoice-preview-inner .invoice-total {
    grid-template-columns: minmax(0, 1fr) minmax(190px, 220px) !important;
  }

  .invoice-preview-inner .invoice-note-bank {
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr) !important;
  }
}

@media (max-width: 640px) {
  .invoice-preview-inner .invoice-header,
  .invoice-preview-inner .invoice-client-grid,
  .invoice-preview-inner .invoice-total,
  .invoice-preview-inner .invoice-note-bank {
    display: grid !important;
    grid-template-columns: 1fr !important;
  }
}

@media print {
  body {
    margin: 0;
    padding: 0;
    background: #ffffff;
  }

  .invoice-preview-inner {
    width: min(100%, 186mm);
    max-width: 186mm;
    margin: 0 auto;
    padding: 8mm;
    border: 1px solid #000000;
    box-shadow: none;
    box-sizing: border-box;
    background: #ffffff;
  }

  table {
    page-break-inside: auto;
    border-collapse: collapse;
  }

  tr {
    page-break-inside: avoid;
    page-break-after: auto;
  }

  .invoice-preview {
    background: transparent;
    padding: 0;
  }

  .invoice-bank-card,
  .invoice-signature {
    padding: 6px 8px !important;
    min-height: 50px !important;
  }

  .signature-box {
    min-height: 35px !important;
  }

  .modal-overlay,
  .preview-header,
  .preview-actions,
  .modal-close {
    display: none !important;
  }
}

@page {
  size: A4 portrait;
  margin: 12mm;
}

/* Responsive adjustments */
/* Responsive adjustments */
@media (max-width: 900px) {
  .invoice-summary {
    grid-template-columns: 1fr !important;
  }

  .invoice-details,
  .invoice-client {
    border-right: none !important;
    border-bottom: 1px solid #ddd;
  }

  .invoice-client {
    border-bottom: none;
  }

  .invoice-table th,
  .invoice-table td {
    font-size: 11px;
    padding: 8px 12px !important;
  }

  .invoice-total {
    grid-template-columns: 1fr !important;
  }

  .invoice-note-bank {
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr) !important;
  }

  .invoice-bank-and-sign {
    grid-template-columns: 1fr !important;
  }

  .invoice-signature {
    grid-template-columns: 1fr !important;
  }

  .invoice-hsn-row {
    grid-template-columns: 1fr auto !important;
  }
}

@media (max-width: 640px) {
  .site-header {
    flex-direction: column;
    align-items: stretch;
  }

  .page-nav {
    justify-content: center;
  }

  .invoice-header {
    grid-template-columns: 1fr !important;
    padding: 16px;
  }

  .invoice-client-grid {
    grid-template-columns: 1fr !important;
    padding: 16px;
  }

  .invoice-table th,
  .invoice-table td {
    font-size: 10px;
    padding: 6px 10px !important;
  }

  .invoice-total {
    padding: 16px;
    grid-template-columns: 1fr !important;
  }

  .invoice-note-bank {
    grid-template-columns: 1fr !important;
  }

  .invoice-footer {
    padding: 16px;
  }

  .invoice-hsn-row {
    padding: 12px 14px;
  }
}

@media (max-width: 640px) {
  .invoice-preview-inner {
    border: 1px solid #000;
  }

  .invoice-header {
    flex-direction: column;
    padding: 16px;
  }

  .invoice-header div:first-child strong {
    font-size: 16px;
  }

  .invoice-table th,
  .invoice-table td {
    font-size: 10px;
    padding: 6px 10px !important;
  }

  .invoice-total .row {
    padding: 6px 12px !important;
  }
}

/* Additional refinements for professional look */
.invoice-preview-inner strong {
  color: #000;
}

.invoice-preview-inner em {
  color: #666;
  font-style: italic;
}

/* Ensure delivery challan section styling */
.invoice-summary:last-of-type .invoice-details {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  padding: 12px 24px !important;
  border-right: none !important;
}

.invoice-summary:last-of-type .invoice-details p {
  flex: 0 1 calc(50% - 10px);
  margin: 0;
}

/* Improve text legibility */
.invoice-preview-inner {
  -webkit-print-color-adjust: exact;
  print-color-adjust: exact;
  color-adjust: exact;
}

/* Better styling for line item descriptions */
.invoice-table td:nth-child(2) {
  max-width: 200px;
  word-wrap: break-word;
}

/* Enhanced responsive styles for comparison and footer */
@media (max-width: 980px) {
  .faq-grid {
    grid-template-columns: 1fr;
  }
  
  .comparison-table th,
  .comparison-table td {
    padding: 14px 12px;
    font-size: 0.95rem;
  }
}

@media (max-width: 640px) {
  .landing-nav {
    flex-direction: column;
    width: 100%;
  }
  
  .landing-nav .nav-link {
    width: 100%;
    text-align: center;
  }
  
  .comparison-table-wrapper {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }
  
  .comparison-table {
    font-size: 0.9rem;
  }
  
  .comparison-table th,
  .comparison-table td {
    padding: 12px 8px;
  }
  
  .comparison-table td.success,
  .comparison-table td.danger {
    font-size: 1.1rem;
  }
  
  .footer-branding {
    flex-direction: column;
    text-align: center;
  }
  
  .footer-branding h3 {
    font-size: 1.1rem;
  }
}