/* ===========================================================
   websiter.ai - Design System v2
   Every template uses these variables and utility classes.
   Never hardcode colors or font sizes outside of this file.
   =========================================================== */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&family=Sora:wght@500;600;700;800&family=JetBrains+Mono:wght@400;600&display=swap');

:root {
  --bg: #F5F8FF;
  --bg-alt: #ECF2FF;
  --bg-deep: #E2EAFF;
  --bg-dark: #081224;

  --text: #101A33;
  --text-mid: #50607F;
  --text-mute: #7F90B4;
  --text-inv: #FFFFFF;

  --accent: #6A9AFD;
  --accent-d: #4C7DF4;
  --accent-xl: #EEF4FF;
  --accent-mid: #C8D8FF;

  --indigo: #8B5CF6;
  --pink: #D946EF;
  --green: #059669;
  --green-xl: #ECFDF5;
  --amber: #D97706;
  --amber-xl: #FFFBEB;
  --red: #DC2626;
  --red-xl: #FEF2F2;

  --border: rgba(106, 154, 253, 0.16);
  --border-mid: rgba(106, 154, 253, 0.26);

  --shadow-sm: 0 8px 24px rgba(17, 31, 68, .06);
  --shadow: 0 14px 38px rgba(17, 31, 68, .08), 0 2px 10px rgba(76, 125, 244, .06);
  --shadow-lg: 0 24px 60px rgba(17, 31, 68, .12), 0 4px 14px rgba(139, 92, 246, .08);
  --shadow-xl: 0 32px 90px rgba(17, 31, 68, .16), 0 8px 20px rgba(217, 70, 239, .08);

  --r-sm: 6px;
  --r: 10px;
  --r-lg: 14px;
  --r-xl: 20px;
  --r-full: 999px;

  --font-display: 'Sora', sans-serif;
  --font-body: 'Plus Jakarta Sans', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
  --font-size-base: 16px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: var(--font-size-base); }
body {
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(106, 154, 253, 0.16), transparent 28%),
    radial-gradient(circle at top right, rgba(139, 92, 246, 0.12), transparent 26%),
    radial-gradient(circle at bottom right, rgba(217, 70, 239, 0.09), transparent 22%),
    linear-gradient(180deg, #f8fbff 0%, #eef4ff 100%);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; }
img { max-width: 100%; display: block; }
button, input, select, textarea { font: inherit; }

.f-display { font-family: var(--font-display); }
.f-mono { font-family: var(--font-mono); }
.text-sm { font-size: 0.88rem; }
.text-xs { font-size: 0.78rem; }
.text-mute { color: var(--text-mute); }
.text-mid { color: var(--text-mid); }
.text-accent { color: var(--accent); }

.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 500;
  height: 60px;
  background: rgba(248, 251, 255, 0.78);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(106, 154, 253, 0.18);
  display: flex;
  align-items: center;
  transition: box-shadow .3s;
}
.navbar.scrolled { box-shadow: var(--shadow); }
.navbar-inner {
  max-width: 1160px;
  width: 100%;
  margin: 0 auto;
  padding: 0 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.navbar-logo { display: flex; align-items: center; text-decoration: none; }
.navbar-logo img { height: 34px; width: auto; display: block; }
.navbar-links { display: flex; align-items: center; gap: 6px; }
.nav-link {
  display: inline-flex;
  align-items: center;
  padding: 5px 12px;
  border-radius: var(--r-sm);
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-mid);
  text-decoration: none;
  cursor: pointer;
  transition: background .15s, color .15s;
  border: none;
  background: none;
  font-family: var(--font-body);
}
.nav-link:hover { background: var(--bg-alt); color: var(--text); }
.nav-link.active { color: var(--accent); background: var(--accent-xl); }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-display);
  font-weight: 600;
  cursor: pointer;
  border: none;
  white-space: nowrap;
  text-decoration: none;
  transition: all .2s;
  border-radius: var(--r);
}
.btn-xs { padding: 4px 10px; font-size: 0.8rem; }
.btn-sm { padding: 6px 13px; font-size: 0.92rem; }
.btn-md { padding: 9px 18px; font-size: 0.98rem; }
.btn-lg { padding: 12px 24px; font-size: 1.04rem; }
.btn-xl { padding: 14px 30px; font-size: 1.08rem; }
.btn-primary {
  background: linear-gradient(135deg, var(--accent) 0%, var(--indigo) 55%, var(--pink) 100%);
  color: #fff;
  box-shadow: 0 10px 24px rgba(106, 154, 253, .28), inset 0 1px 0 rgba(255, 255, 255, .18);
}
.btn-primary:hover {
  background: linear-gradient(135deg, #5a8ffd 0%, #7c5cff 55%, #ce48e6 100%);
  box-shadow: 0 14px 30px rgba(106, 154, 253, .34), 0 4px 18px rgba(139, 92, 246, .18);
  transform: translateY(-1px);
}
.btn-secondary {
  background: var(--bg-alt);
  color: var(--text);
  border: 1px solid var(--border);
}
.btn-secondary:hover { background: var(--bg-deep); border-color: var(--border-mid); }
.btn-outline {
  background: rgba(255, 255, 255, 0.58);
  color: var(--accent-d);
  border: 1.5px solid rgba(106, 154, 253, 0.24);
}
.btn-outline:hover { background: rgba(255, 255, 255, 0.8); border-color: rgba(139, 92, 246, 0.28); }
.btn-ghost { background: transparent; color: var(--text-mid); }
.btn-ghost:hover { background: var(--bg-alt); color: var(--text); }
.btn-danger { background: var(--red); color: #fff; }
.btn-danger:hover { background: #b91c1c; }
.btn-success { background: var(--green); color: #fff; }
.btn-block { width: 100%; justify-content: center; }
.btn-pill { border-radius: var(--r-full); }
.btn[disabled] { opacity: .55; cursor: not-allowed; pointer-events: none; }

.card {
  background: rgba(255, 255, 255, 0.74);
  border: 1px solid rgba(106, 154, 253, 0.16);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow);
  backdrop-filter: blur(14px);
  transition: box-shadow .22s, transform .22s, border-color .22s;
}
.card-hover:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
  border-color: rgba(139, 92, 246, 0.26);
}
.card-body { padding: 20px; }
.card-body-lg { padding: 28px; }

.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 8px;
  border-radius: var(--r-full);
  font-size: 0.76rem;
  font-weight: 600;
  letter-spacing: .02em;
}
.badge-blue { background: rgba(106, 154, 253, 0.12); color: var(--accent-d); border: 1px solid rgba(106, 154, 253, 0.2); }
.badge-green { background: var(--green-xl); color: var(--green); border: 1px solid #A7F3D0; }
.badge-amber { background: var(--amber-xl); color: var(--amber); border: 1px solid #FDE68A; }
.badge-red { background: var(--red-xl); color: var(--red); border: 1px solid #FECACA; }
.badge-gray { background: var(--bg-deep); color: var(--text-mid); border: 1px solid var(--border); }

.status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  display: inline-block;
  flex-shrink: 0;
}
.status-dot.green { background: var(--green); box-shadow: 0 0 5px var(--green); }
.status-dot.amber { background: var(--amber); }
.status-dot.red { background: var(--red); }
.status-dot.gray { background: var(--border-mid); }

.form-group { margin-bottom: 16px; }
.form-label {
  display: block;
  font-size: 0.86rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 5px;
}
.form-input,
.form-select,
.form-textarea,
.input-control {
  width: 100%;
  padding: 10px 14px;
  background: rgba(255, 255, 255, 0.78);
  border: 1.5px solid rgba(106, 154, 253, 0.18);
  border-radius: var(--r);
  color: var(--text);
  font-size: 0.94rem;
  font-family: var(--font-body);
  outline: none;
  transition: border-color .2s, box-shadow .2s;
}
.form-input:focus,
.form-select:focus,
.form-textarea:focus,
.input-control:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(106, 154, 253, .14);
}
.form-input::placeholder,
.form-textarea::placeholder,
.input-control::placeholder { color: var(--text-mute); }
.form-textarea,
.textarea-control { resize: vertical; min-height: 100px; }
.form-error,
.field-error {
  font-size: 0.8rem;
  color: var(--red);
  margin-top: 4px;
  display: flex;
  align-items: center;
  gap: 4px;
}
.form-help,
.field-help {
  font-size: 0.8rem;
  color: var(--text-mute);
  margin-top: 4px;
}

.alert {
  padding: 12px 16px;
  border-radius: var(--r);
  font-size: 0.9rem;
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 16px;
}
.alert-error { background: var(--red-xl); border: 1px solid #FECACA; color: #991B1B; }
.alert-success { background: var(--green-xl); border: 1px solid #A7F3D0; color: #065F46; }
.alert-info { background: var(--accent-xl); border: 1px solid var(--accent-mid); color: #1E40AF; }

.page-wrap { min-height: 100vh; background: transparent; }
.page-main { padding: 28px; max-width: 1160px; margin: 0 auto; }
.page-header {
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}
.page-title {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 800;
  letter-spacing: -.025em;
  color: var(--text);
}
.page-sub { font-size: 0.92rem; color: var(--text-mute); margin-top: 4px; }

.table { width: 100%; border-collapse: collapse; font-size: 0.9rem; }
.table th {
  padding: 9px 14px;
  text-align: left;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-mute);
  text-transform: uppercase;
  letter-spacing: .04em;
  border-bottom: 1px solid var(--border);
  background: var(--bg-alt);
}
.table td { padding: 12px 14px; border-bottom: 1px solid var(--border); color: var(--text-mid); }
.table tbody tr:hover { background: var(--bg-alt); }
.table tbody tr:last-child td { border-bottom: none; }

.section-pad { padding: 80px 24px; }
.section-alt { background: var(--bg-alt); }
.section-dark { background: var(--bg-dark); }
.section-inner { max-width: 1100px; margin: 0 auto; }
.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 3vw, 2.7rem);
  font-weight: 800;
  letter-spacing: -.035em;
  color: var(--text);
}
.section-sub {
  font-size: 1rem;
  color: var(--text-mid);
  line-height: 1.7;
  margin-top: 8px;
}

.divider { height: 1px; background: var(--border); margin: 24px 0; }
.divider-text {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.84rem;
  color: var(--text-mute);
  margin: 18px 0;
}
.divider-text::before,
.divider-text::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border);
}

.spinner {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  border: 2.5px solid var(--border);
  border-top-color: var(--accent);
  animation: spin .7s linear infinite;
}
.spinner-sm { width: 14px; height: 14px; border-width: 2px; }
.spinner-lg { width: 36px; height: 36px; border-width: 3px; }

.skeleton {
  background: linear-gradient(90deg, var(--bg-deep) 25%, var(--border) 50%, var(--bg-deep) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.4s ease infinite;
  border-radius: var(--r-sm);
}

.empty-state { text-align: center; padding: 60px 24px; }
.empty-state-icon {
  width: 56px;
  height: 56px;
  margin: 0 auto 16px;
  border-radius: 16px;
  background: var(--bg-deep);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
}
.empty-state-title {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 6px;
}
.empty-state-sub {
  font-size: 0.92rem;
  color: var(--text-mute);
  margin-bottom: 20px;
  max-width: 320px;
  margin-left: auto;
  margin-right: auto;
}

.mob-menu {
  display: none;
  border-top: 1px solid var(--border);
  padding: 14px 20px 20px;
  flex-direction: column;
  gap: 4px;
  background: rgba(248, 251, 255, 0.94);
}
.mob-menu.open { display: flex; }
.ham-btn {
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
  display: none;
  border-radius: var(--r-sm);
}
.ham-btn:hover { background: var(--bg-alt); }

@keyframes fadeUp { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: translateY(0); } }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes shimmer { 0% { background-position: 200% 0; } 100% { background-position: -200% 0; } }
@keyframes pulseB { 0%, 100% { box-shadow: 0 0 0 0 rgba(37, 99, 235, .4); } 50% { box-shadow: 0 0 0 10px rgba(37, 99, 235, 0); } }
@keyframes float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-8px); } }
@keyframes slideUp { from { opacity: 0; transform: translateY(24px); } to { opacity: 1; transform: translateY(0); } }

.anim-up { animation: fadeUp .55s ease forwards; }
.anim-fade { animation: fadeIn .4s ease forwards; }
.pulse-btn { animation: pulseB 2.5s ease-in-out infinite; }
.anim-float { animation: float 5s ease-in-out infinite; }

@media (max-width: 900px) {
  .navbar-links { display: none; }
  .ham-btn { display: block; }
  .hide-mobile { display: none !important; }
  .grid-2, .grid-3 { grid-template-columns: 1fr !important; }
  .seo-hero { grid-template-columns: 1fr; padding: 26px; }
}

@media (max-width: 640px) {
  .section-pad { padding: 56px 18px; }
  .page-main { padding: 18px; }
  .hide-sm { display: none !important; }
}

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.grid-auto { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 20px; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }
.flex-gap-sm { gap: 8px; }
.flex-gap { gap: 12px; }
.flex-gap-lg { gap: 20px; }

/* App-specific helpers built on top of the shared system. */
.stack-sm > * + * { margin-top: 8px; }
.stack-md > * + * { margin-top: 14px; }
.stack-lg > * + * { margin-top: 20px; }
.mono-link,
.mono-text {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--text-mute);
}
.mono-link {
  text-decoration: none;
  word-break: break-all;
}
.mono-link:hover { color: var(--accent); }
.panel-section {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, .84), rgba(241, 246, 255, .9)),
    linear-gradient(135deg, rgba(106, 154, 253, .08), rgba(139, 92, 246, .06));
  border: 1px solid rgba(106, 154, 253, 0.16);
  border-radius: var(--r-xl);
  box-shadow: var(--shadow-lg);
}
.upload-dropzone {
  position: relative;
  border: 1.5px dashed rgba(106, 154, 253, 0.3);
  border-radius: var(--r-lg);
  background: linear-gradient(180deg, rgba(255,255,255,.86), rgba(238,244,255,.96));
  min-height: 150px;
  padding: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  transition: border-color .2s, background .2s, box-shadow .2s;
}
.upload-dropzone:hover,
.upload-dropzone.is-dragover {
  border-color: var(--accent);
  background: linear-gradient(180deg, rgba(255,255,255,.94), rgba(238,244,255,1));
  box-shadow: 0 0 0 3px rgba(106, 154, 253, .12);
}
.upload-dropzone-copy {
  display: grid;
  gap: 6px;
  color: var(--text-mid);
  max-width: 360px;
}
.upload-dropzone-copy strong {
  font-family: var(--font-display);
  font-size: 1rem;
  color: var(--text);
}
.file-input {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  cursor: pointer;
}
.upload-summary {
  margin-top: 10px;
  font-size: 0.76rem;
  color: var(--text-mute);
  word-break: break-word;
}
.section-center { text-align: center; }
.pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border-radius: var(--r-full);
  background: rgba(255, 255, 255, 0.8);
  border: 1px solid rgba(106, 154, 253, 0.22);
  color: var(--accent-d);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.seo-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.7fr) minmax(280px, 1fr);
  gap: 24px;
  padding: 34px;
  background:
    radial-gradient(circle at top left, rgba(106, 154, 253, 0.18), transparent 28%),
    radial-gradient(circle at bottom right, rgba(217, 70, 239, 0.14), transparent 22%),
    linear-gradient(180deg, rgba(255,255,255,.88), rgba(242,246,255,.94));
}
.seo-hero-copy { display: grid; gap: 16px; align-content: center; }
.seo-hero-sub { max-width: 740px; font-size: 0.94rem; }
.seo-pill { width: fit-content; }
.seo-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.seo-hero-stats,
.seo-feature-stack {
  display: grid;
  gap: 14px;
  align-content: center;
}
.seo-stat-card,
.seo-mini-card {
  padding: 18px 20px;
  border-radius: var(--r-lg);
  border: 1px solid rgba(106, 154, 253, 0.18);
  background: rgba(255, 255, 255, 0.78);
  box-shadow: var(--shadow-sm);
}
.seo-stat-card strong,
.seo-mini-card strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.2rem;
  color: var(--text);
  margin-bottom: 4px;
}
.seo-stat-card span,
.seo-mini-card span {
  color: var(--text-mid);
  font-size: 0.84rem;
  line-height: 1.6;
}
.seo-copy { background: rgba(255, 255, 255, 0.82); }
.seo-longform {
  margin-top: 18px;
  display: grid;
  gap: 16px;
}
.seo-longform p {
  color: var(--text-mid);
  font-size: 0.92rem;
  line-height: 1.85;
}
.seo-category-card {
  display: grid;
  gap: 14px;
  color: inherit;
  text-decoration: none;
}
.seo-category-card h3 {
  font-size: 1.15rem;
  color: var(--text);
}
.seo-category-card p { font-size: 0.88rem; line-height: 1.75; }
.seo-category-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-lg); }
.seo-link-row {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--accent-d);
}
.seo-breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
  font-size: 0.8rem;
  color: var(--text-mute);
}
.seo-breadcrumbs a {
  color: var(--accent-d);
  text-decoration: none;
}
.seo-subcategory-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 14px;
}
.seo-sub-link {
  display: grid;
  gap: 4px;
  padding: 18px;
  border-radius: var(--r-lg);
  border: 1px solid rgba(106, 154, 253, 0.18);
  background: rgba(255, 255, 255, 0.82);
  text-decoration: none;
  box-shadow: var(--shadow-sm);
  transition: transform .2s, box-shadow .2s, border-color .2s;
}
.seo-sub-link span {
  font-family: var(--font-display);
  font-size: 1rem;
  color: var(--text);
}
.seo-sub-link small {
  color: var(--text-mid);
  font-size: 0.78rem;
  line-height: 1.6;
}
.seo-sub-link:hover,
.seo-sub-link.active {
  transform: translateY(-2px);
  box-shadow: var(--shadow);
  border-color: rgba(139, 92, 246, 0.32);
}
.seo-inline-link {
  color: var(--accent-d);
  font-weight: 700;
  text-decoration: none;
}
.seo-inline-link:hover { text-decoration: underline; }
.seo-link-cluster {
  margin-top: 18px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.seo-link-chip {
  display: inline-flex;
  align-items: center;
  padding: 8px 12px;
  border-radius: var(--r-full);
  border: 1px solid rgba(106, 154, 253, 0.18);
  background: rgba(255, 255, 255, 0.82);
  color: var(--text);
  text-decoration: none;
  font-size: 0.88rem;
  font-weight: 600;
}
.seo-link-chip:hover {
  border-color: rgba(139, 92, 246, 0.32);
  color: var(--accent-d);
}
.table-shell {
  overflow-x: auto;
  border: 1px solid rgba(106, 154, 253, 0.16);
  border-radius: var(--r-lg);
  background: rgba(255, 255, 255, 0.72);
  backdrop-filter: blur(14px);
}
.preview-frame {
  width: 100%;
  min-height: 620px;
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  background: rgba(255, 255, 255, 0.82);
}
.preview-toolbar {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}
.toolbar-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}
.inline-form { display: inline; }
.empty-inline {
  padding: 28px;
  text-align: center;
  color: var(--text-mute);
}
.empty-inline h3 {
  font-family: var(--font-display);
  color: var(--text);
  font-size: 1rem;
  margin-bottom: 6px;
}
