/**
 * Ladoni — 2026 calm SaaS UI (Stripe · Notion · Linear inspired)
 * Companion to assets/css/tailwind.css
 */

@import url("https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800;900&display=swap");

:root {
  --ladoni-bg: #f6f7fb;
  --ladoni-ink: #0b1220;
  --ladoni-muted: #64748b;
  --ladoni-accent: #4f46e5;
  --ladoni-accent2: #7c3aed;
  --ladoni-glass: rgba(255, 255, 255, 0.72);
  --ladoni-glass-border: rgba(148, 163, 184, 0.28);
  --ladoni-shadow: 0 24px 80px -40px rgba(79, 70, 229, 0.35);
}

html.dark {
  --ladoni-bg: #050814;
  --ladoni-ink: #f8fafc;
  --ladoni-muted: #94a3b8;
  --ladoni-glass: rgba(15, 23, 42, 0.58);
  --ladoni-glass-border: rgba(51, 65, 85, 0.45);
  --ladoni-shadow: 0 28px 90px -48px rgba(99, 102, 241, 0.35);
}

html {
  font-family: "Inter", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

body {
  font-feature-settings: "cv02", "cv03", "cv04", "cv11";
}

/* Calmer mesh — softer blobs */
.ladoni-mesh {
  background-color: var(--ladoni-bg);
  background-image:
    radial-gradient(1000px 520px at 12% -15%, rgba(99, 102, 241, 0.14), transparent 58%),
    radial-gradient(840px 460px at 92% 8%, rgba(168, 85, 247, 0.11), transparent 52%),
    radial-gradient(720px 420px at 48% 105%, rgba(56, 189, 248, 0.06), transparent 48%);
}

html.dark .ladoni-mesh {
  background-image:
    radial-gradient(1000px 520px at 12% -15%, rgba(99, 102, 241, 0.22), transparent 58%),
    radial-gradient(840px 460px at 92% 8%, rgba(168, 85, 247, 0.16), transparent 52%),
    radial-gradient(720px 420px at 48% 105%, rgba(56, 189, 248, 0.08), transparent 48%);
}

/* Glass panel — refined */
.ladoni-glass {
  background: var(--ladoni-glass);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--ladoni-glass-border);
  box-shadow: var(--ladoni-shadow);
}

html.dark .ladoni-glass {
  box-shadow: var(--ladoni-shadow);
}

/* Softer inner surface for dense UI */
.ladoni-surface {
  background: rgba(255, 255, 255, 0.85);
  border: 1px solid rgba(226, 232, 240, 0.9);
}

html.dark .ladoni-surface {
  background: rgba(15, 23, 42, 0.72);
  border-color: rgba(51, 65, 85, 0.65);
}

.ladoni-gradient-text {
  background: linear-gradient(135deg, #4f46e5 0%, #7c3aed 45%, #db2777 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.ladoni-ring {
  position: relative;
}
.ladoni-ring::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(
    135deg,
    rgba(79, 70, 229, 0.45),
    rgba(124, 58, 237, 0.35),
    rgba(236, 72, 153, 0.28)
  );
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}

/* Primary / secondary CTAs */
.ladoni-btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  border-radius: 0.875rem;
  padding: 0.75rem 1.25rem;
  font-weight: 600;
  font-size: 0.9375rem;
  line-height: 1.25rem;
  color: #fff;
  background-image: linear-gradient(135deg, #4f46e5, #7c3aed);
  box-shadow: 0 12px 40px -12px rgba(79, 70, 229, 0.55);
  transition: transform 0.18s ease, box-shadow 0.18s ease, filter 0.18s ease;
}
.ladoni-btn-primary:hover {
  transform: translateY(-1px);
  filter: brightness(1.05);
  box-shadow: 0 16px 48px -14px rgba(79, 70, 229, 0.6);
}

.ladoni-btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 0.875rem;
  padding: 0.75rem 1.25rem;
  font-weight: 600;
  font-size: 0.9375rem;
  border: 1px solid rgba(148, 163, 184, 0.45);
  background: rgba(255, 255, 255, 0.65);
  color: #0f172a;
  transition: border-color 0.18s ease, background 0.18s ease, transform 0.18s ease;
}
.ladoni-btn-secondary:hover {
  border-color: rgba(99, 102, 241, 0.45);
  background: rgba(255, 255, 255, 0.92);
  transform: translateY(-1px);
}
html.dark .ladoni-btn-secondary {
  background: rgba(15, 23, 42, 0.65);
  color: #f8fafc;
  border-color: rgba(71, 85, 105, 0.65);
}
html.dark .ladoni-btn-secondary:hover {
  border-color: rgba(129, 140, 248, 0.45);
}

/* Cards — hover lift */
.ladoni-card-hover {
  transition: transform 0.22s ease, box-shadow 0.22s ease, border-color 0.22s ease;
}
.ladoni-card-hover:hover {
  transform: translateY(-3px);
  box-shadow: 0 22px 60px -38px rgba(15, 23, 42, 0.35);
}
html.dark .ladoni-card-hover:hover {
  box-shadow: 0 26px 70px -40px rgba(99, 102, 241, 0.35);
}

/* Header nav subtle underline */
.ladoni-nav-item {
  position: relative;
  transition: color 0.15s ease;
}
.ladoni-nav-item::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -6px;
  height: 2px;
  width: 100%;
  border-radius: 9999px;
  background: linear-gradient(90deg, #6366f1, #a855f7);
  opacity: 0;
  transform: scaleX(0.6);
  transition: opacity 0.18s ease, transform 0.18s ease;
}
.ladoni-nav-item:hover::after {
  opacity: 0.35;
  transform: scaleX(1);
}

/* Pricing toggle pill */
.ladoni-toggle-track {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.25rem;
  border-radius: 9999px;
  border: 1px solid rgba(148, 163, 184, 0.35);
  background: rgba(255, 255, 255, 0.55);
  backdrop-filter: blur(10px);
}
html.dark .ladoni-toggle-track {
  background: rgba(15, 23, 42, 0.65);
  border-color: rgba(51, 65, 85, 0.65);
}

.ladoni-toggle-btn {
  border-radius: 9999px;
  padding: 0.45rem 1rem;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--ladoni-muted);
  transition: background 0.18s ease, color 0.18s ease, box-shadow 0.18s ease;
}
.ladoni-toggle-btn[data-active="true"] {
  background: #fff;
  color: #0f172a;
  box-shadow: 0 6px 18px -10px rgba(15, 23, 42, 0.35);
}
html.dark .ladoni-toggle-btn[data-active="true"] {
  background: #1e293b;
  color: #f8fafc;
}

/* Skip link */
.ladoni-skip {
  position: absolute;
  left: -999px;
  z-index: 100;
  padding: 0.5rem 1rem;
  background: #4f46e5;
  color: #fff;
  border-radius: 0.5rem;
}
.ladoni-skip:focus {
  left: 1rem;
  top: 1rem;
}

/* Demo tab buttons */
[data-ladoni-demo-tab] {
  transition: background 0.18s ease, color 0.18s ease, box-shadow 0.18s ease;
}
[data-ladoni-demo-tab][data-active="true"] {
  background: rgba(255, 255, 255, 0.95);
  color: #1e293b;
  box-shadow: 0 8px 24px -16px rgba(15, 23, 42, 0.35);
}
html.dark [data-ladoni-demo-tab][data-active="true"] {
  background: rgba(30, 41, 59, 0.95);
  color: #f8fafc;
}

/* Hero product preview — subtle motion */
@keyframes ladoni-float {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-6px);
  }
}
.ladoni-hero-float {
  animation: ladoni-float 7s ease-in-out infinite;
}
@media (prefers-reduced-motion: reduce) {
  .ladoni-hero-float {
    animation: none;
  }
}

/* Demo chat typing dots */
@keyframes ladoni-dot {
  0%,
  80%,
  100% {
    opacity: 0.35;
    transform: scale(0.85);
  }
  40% {
    opacity: 1;
    transform: scale(1);
  }
}
.ladoni-dot:nth-child(1) {
  animation: ladoni-dot 1.2s ease-in-out infinite;
}
.ladoni-dot:nth-child(2) {
  animation: ladoni-dot 1.2s ease-in-out 0.2s infinite;
}
.ladoni-dot:nth-child(3) {
  animation: ladoni-dot 1.2s ease-in-out 0.4s infinite;
}

/* Footer accordion (mobile) */
.ladoni-footer-details summary {
  list-style: none;
}
.ladoni-footer-details summary::-webkit-details-marker {
  display: none;
}
.ladoni-footer-details summary .ladoni-footer-chevron {
  transition: transform 0.2s ease;
}
.ladoni-footer-details[open] summary .ladoni-footer-chevron {
  transform: rotate(180deg);
}

/* Tool workspace — editor chrome */
.ladoni-code-pane {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 0.8125rem;
  line-height: 1.6;
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .ladoni-card-hover:hover,
  .ladoni-btn-primary:hover,
  .ladoni-btn-secondary:hover {
    transform: none;
  }
}
