/* 2026 visual refresh: professional + minimalist */

:root {
  --pro-bg: #f3f5f7;
  --pro-surface: #ffffff;
  --pro-surface-soft: #f7f8fa;
  --pro-text: #111827;
  --pro-text-soft: #4b5563;
  --pro-line: #d7dce2;
  --pro-line-strong: #c4ccd5;
  --pro-primary: #1f4d8f;
  --pro-primary-strong: #163767;
  --pro-accent: #0f766e;
  --pro-danger: #b91c1c;
  --pro-shadow: 0 16px 36px rgba(15, 23, 42, 0.08);
  --pro-shadow-soft: 0 10px 24px rgba(15, 23, 42, 0.06);
}

html,
body {
  color: var(--pro-text);
}

body {
  background:
    radial-gradient(1200px 420px at -8% -12%, rgba(17, 24, 39, 0.06), transparent 60%),
    linear-gradient(180deg, #f5f6f8 0%, #f1f3f6 46%, #eef1f5 100%);
}

body::before {
  opacity: 0.18;
  background-size: 28px 28px;
}

a {
  color: var(--pro-primary);
}

.site-header {
  padding: 24px 20px 10px;
}

.header-content,
.panel,
.login-hero {
  border: 1px solid var(--pro-line);
  background: linear-gradient(180deg, #ffffff 0%, #fcfcfd 100%);
  box-shadow: var(--pro-shadow-soft);
}

.header-content {
  padding: 20px 22px;
  border-radius: 18px;
}

.header-content::after {
  background: rgba(244, 246, 249, 0.96);
  color: #334155;
  border-color: #cbd5e1;
}

.header-content h1,
.section-head h2,
.account-title,
.login-hero h2 {
  color: #0f172a;
}

.header-content p,
.section-note,
.login-sub,
.account-hint,
.auth-message {
  color: var(--pro-text-soft);
}

.builder-layout {
  gap: 14px;
}

.panel {
  border-radius: 18px;
}

.form-panel {
  padding: 16px;
}

.preview-panel {
  padding: 16px;
}

.form-section {
  margin-top: 14px;
  padding-top: 14px;
  border-top-color: #e6eaf0;
}

.form-section h3 {
  color: #1f2937;
}

.wizard-nav {
  border: 1px solid var(--pro-line);
  background: linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.7), var(--pro-shadow-soft);
}

.wizard-step-label {
  color: #1f2937;
}

.wizard-chip {
  border-color: #d2d9e2;
  background: #f8fafc;
  color: #334155;
}

.wizard-chip.active {
  border-color: #9fb3cb;
  background: #ecf2fb;
  color: #163767;
}

label {
  color: #1f2937;
}

input,
textarea,
select {
  border-color: #d1d8e0;
  background: #ffffff;
  color: var(--pro-text);
}

input:focus,
textarea:focus,
select:focus {
  border-color: #7f9fc5;
  box-shadow: 0 0 0 3px rgba(31, 77, 143, 0.16);
  transform: none;
}

input:disabled {
  background: #f4f6f8;
  color: #475569;
}

.input-action-btn {
  border-color: #cfd6df;
  background: #f8fafc;
  color: #334155;
}

.input-action-btn:hover {
  background: #f1f5f9;
  border-color: #c1cad6;
  transform: translateY(-50%);
}

.photo-upload,
.signature-pad-wrap,
.auth-box,
.completion-card,
.qr-card,
.editor-item,
.publish-result {
  border-color: #d8dee6;
  background: var(--pro-surface-soft);
  box-shadow: none;
}

.photo-thumb,
.qr-img,
.letter-photo {
  border-color: #cfd7e2;
}

.signature-canvas {
  border-color: #cfd8e2;
}

.tag {
  border-color: #cfd7e2;
  background: #f6f8fb;
  color: #334155;
}

.tag.tag-neutral {
  border-color: #d8dee6;
  background: #f7f8fa;
  color: #4b5563;
}

.tag.tag-good {
  border-color: #9dd7ca;
  background: #ecf8f5;
  color: #0f766e;
}

.tag.tag-warn {
  border-color: #f2d59c;
  background: #fff8ea;
  color: #9a6700;
}

.tag.tag-bad {
  border-color: #efb7bc;
  background: #fff1f2;
  color: #b91c1c;
}

.doc-switch {
  border-color: #d2d9e2;
  background: #f6f8fb;
}

.doc-switch-btn {
  color: #334155;
}

.doc-switch-btn.active {
  background: #1f4d8f;
  color: #ffffff;
}

.start-mode-btn,
.template-card,
.editor-item {
  border-color: #d4dbe4;
  background: #f9fafb;
}

.start-mode-btn span,
.template-card span {
  color: #4b5563;
}

.template-card::after {
  background: radial-gradient(circle, rgba(31, 77, 143, 0.12) 0%, rgba(31, 77, 143, 0) 70%);
}

.template-card[data-template-locked="1"]::before {
  background: rgba(17, 24, 39, 0.95);
}

.template-card.active {
  border-color: #8ca8c7;
  background: #edf3fb;
  box-shadow: inset 0 0 0 1px rgba(31, 77, 143, 0.24);
}

.btn {
  border-radius: 11px;
}

.btn.primary {
  background: linear-gradient(180deg, var(--pro-primary), var(--pro-primary-strong));
  color: #ffffff;
  box-shadow: 0 9px 18px rgba(31, 77, 143, 0.22);
}

.btn.primary:hover {
  background: linear-gradient(180deg, #1d4784, #143059);
}

.btn.secondary {
  background: linear-gradient(180deg, #148173, #0f675d);
  color: #ffffff;
  box-shadow: 0 9px 18px rgba(15, 118, 110, 0.2);
}

.btn.secondary:hover {
  background: linear-gradient(180deg, #116f64, #0d5951);
}

.btn.ghost {
  border-color: #cfd7e2;
  background: #f8fafc;
  color: #334155;
}

.btn.ghost:hover {
  background: #f1f5f9;
}

.btn.danger {
  background: #b91c1c;
  color: #ffffff;
}

.preview-frame {
  border: 1px solid #d7dee8;
  border-radius: 16px;
  padding: 18px;
  background: linear-gradient(180deg, #f8fafc 0%, #f1f5f9 100%);
}

.paper-wrap {
  border-color: #d2d9e2;
  border-radius: 12px;
  box-shadow: 0 20px 48px rgba(15, 23, 42, 0.14);
}

.completion-bar {
  border-color: #d2d9e2;
  background: #e7edf4;
}

.completion-bar-fill {
  background: linear-gradient(90deg, #1f4d8f, #0f766e);
}

.completion-item-title {
  color: #1f2937;
}

.completion-item-hint {
  color: #4b5563;
}

.completion-dot {
  border-color: #c6d0db;
}

.completion-item.done .completion-dot {
  border-color: #0f766e;
  background: #0f766e;
}

.completion-item.missing .completion-dot {
  border-color: #b91c1c;
}

.login-panel,
.account-panel {
  background: #ffffff;
}

.login-feature,
.billing-card,
.price-card,
.feature-grid article,
.steps-grid article,
.faq-item {
  border-color: #d4dbe4;
  background: #ffffff;
  box-shadow: var(--pro-shadow-soft);
}

.billing-card.featured,
.price-card.featured {
  border-color: #9fb5cf;
  background: linear-gradient(180deg, #f7faff, #f1f5f9);
  box-shadow: 0 16px 30px rgba(31, 77, 143, 0.12);
}

.account-hint {
  border-color: #d3dbe6;
  background: #f8fafc;
  color: #334155;
}

.site-footer {
  border-top-color: #d4dce6;
  color: #6b7280;
}

.site-footer a,
.lp-footer a {
  color: #334155;
}

.site-footer a:hover,
.lp-footer a:hover {
  color: #1f4d8f;
}

/* Landing page refinements */
body.landing-page {
  background:
    radial-gradient(960px 360px at -10% -10%, rgba(17, 24, 39, 0.06), transparent 60%),
    linear-gradient(180deg, #f5f6f8 0%, #f1f3f6 52%, #eef1f5 100%);
}

.lp-nav {
  position: sticky;
  top: 0;
  z-index: 50;
  padding-top: 14px;
  padding-bottom: 14px;
  backdrop-filter: blur(10px);
  background: rgba(245, 247, 250, 0.85);
}

.lp-brand {
  color: #0f172a;
}

.lp-nav-links {
  color: #334155;
}

.lp-nav-links a {
  border-bottom: 1px solid transparent;
  padding-bottom: 2px;
}

.lp-nav-links a:hover {
  border-bottom-color: #a8b7ca;
}

.lp-btn {
  border-radius: 11px;
}

.lp-btn-primary {
  background: linear-gradient(180deg, #1f4d8f, #163767);
}

.lp-btn-soft {
  background: #f8fafc;
  border-color: #cfd7e2;
  color: #334155;
}

.lp-btn-ghost {
  background: #ffffff;
  border-color: #d3dbe6;
  color: #334155;
}

.lp-hero-content {
  border-color: #d4dbe4;
  background: #ffffff;
  box-shadow: var(--pro-shadow);
}

.lp-kicker {
  color: #475569;
}

.lp-sub {
  color: #4b5563;
}

.lp-metrics article {
  border-color: #d8dee6;
  background: #f8fafc;
}

.lp-metrics strong {
  color: #1f2937;
}

.lp-metrics span {
  color: #6b7280;
}

.lp-hero-picture {
  border-color: #d4dbe4;
  box-shadow: var(--pro-shadow);
  transform: none;
}

.lp-hero-picture:hover {
  transform: translateY(-1px);
  box-shadow: 0 20px 44px rgba(15, 23, 42, 0.14);
}

.lp-hero-float {
  border-color: #d4dce6;
  background: #ffffff;
  box-shadow: var(--pro-shadow-soft);
}

.lp-hero-float-title {
  color: #1f2937;
}

.lp-hero-float-text {
  color: #4b5563;
}

.lp-proof-strip {
  max-width: 1180px;
  margin: 4px auto 0;
  padding: 0 20px;
  display: grid;
  gap: 10px;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.lp-proof-strip article {
  border: 1px solid #d4dbe4;
  border-radius: 14px;
  background: #ffffff;
  box-shadow: var(--pro-shadow-soft);
  padding: 12px;
  display: grid;
  gap: 4px;
}

.lp-proof-strip strong {
  color: #1f2937;
  font-size: 0.94rem;
}

.lp-proof-strip span {
  color: #4b5563;
  font-size: 0.84rem;
}

.lp-proof-strip .lp-proof-live strong {
  color: #1f4d8f;
  font-size: 1rem;
}

.lp-section {
  margin-top: 16px;
}

.lp-proof-grid {
  margin-top: 16px;
  display: grid;
  gap: 10px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.lp-proof-grid article {
  border: 1px solid #d4dbe4;
  border-radius: 15px;
  background: #ffffff;
  box-shadow: var(--pro-shadow-soft);
  padding: 14px;
}

.lp-proof-grid h3 {
  margin: 0;
  color: #1f2937;
  font-size: 1rem;
}

.lp-proof-grid p {
  margin: 8px 0 0;
  color: #4b5563;
  font-size: 0.89rem;
}

.feature-grid article,
.steps-grid article,
.price-card,
.faq-item {
  border-color: #d4dbe4;
  box-shadow: var(--pro-shadow-soft);
}

.feature-grid p,
.steps-grid p,
.price-card ul,
.faq-a p {
  color: #4b5563;
}

.template-gallery .tpl-card {
  border-color: rgba(255, 255, 255, 0.22);
  box-shadow: 0 12px 28px rgba(15, 23, 42, 0.16);
}

.template-gallery .tpl-card:hover {
  box-shadow: 0 18px 36px rgba(15, 23, 42, 0.2);
}

.plan-price {
  color: #1f2937;
}

.plan-price span {
  color: #6b7280;
}

.faq-q {
  color: #1f2937;
}

.faq-q::after {
  color: #1f4d8f;
}

.lp-footer {
  border-top-color: #d4dce6;
  color: #6b7280;
}

.lp-footer-realtime {
  border-color: #d4dce6;
  background: #f8fafc;
}

.lp-footer-realtime strong {
  color: #1f2937;
}

.lp-footer-realtime span {
  color: #4b5563;
}

/* Template cards newly exposed on landing */
.tpl-atspro {
  background: linear-gradient(130deg, #102233, #1f4b66);
}

.tpl-editorial {
  background: linear-gradient(130deg, #272727, #515151);
}

.tpl-neo {
  background: linear-gradient(130deg, #0e2542, #275a9a);
}

@media (max-width: 1080px) {
  .builder-layout {
    gap: 12px;
  }

  .form-panel,
  .preview-panel {
    max-height: none;
  }

  .lp-proof-strip,
  .lp-proof-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 760px) {
  .lp-nav {
    position: static;
    backdrop-filter: none;
    background: transparent;
  }

  .lp-proof-strip,
  .lp-proof-grid {
    grid-template-columns: 1fr;
  }
}