@import "tailwindcss";

/* ═══════════════════════════════════════════════════════════
   Design tokens — Supabaze-inspired language
   White canvas · near-black ink · emerald #3ecf8e as the ONLY
   chromatic event · Inter weight 500 display with negative
   tracking · 6px buttons · 12px cards · dark code blocks.
   ═══════════════════════════════════════════════════════════ */
:root {
  --brand-primary: #1d6746;
  --brand-primary-deep: #24b47e;
  --brand-primary-soft: #4ade80;
  --brand-secondary: #9c7533;
  --brand-accent: #24b47e;
  --brand-bg: #ffffff;
  --brand-text: #171717;

  /* Colors */
  --color-primary: #317c5a;
  --color-primary-deep: #24b47e;
  --color-primary-soft: #4ade80;
  --color-ink: #171717;
  --color-ink-2: #212121;
  --color-ink-mute: #707070;
  --color-ink-mute-2: #9a9a9a;
  --color-ink-faint: #b2b2b2;
  --color-on-primary: #fff;
  --color-on-dark: #ffffff;
  --color-canvas: #ffffff;
  --color-canvas-soft: #fafafa;
  --color-canvas-night: #1c1c1c;
  --color-canvas-night-soft: #202020;
  --color-hairline: #dfdfdf;
  --color-hairline-strong: #c7c7c7;
  --color-hairline-cool: #ededed;
  --color-hairline-cool-2: #efefef;
  --color-hairline-cool-3: #d4d4d4;

  /* Radius */
  --radius-xs: 4px;
  --radius-sm: 6px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;

  /* Elevation */
  --shadow-l0: none;
  --shadow-l1: 0 1px 3px rgba(0, 0, 0, 0.06);
  --shadow-l2: 0 8px 24px rgba(0, 0, 0, 0.08);
  --shadow-l3: 0 16px 48px rgba(0, 0, 0, 0.12);

  /* Legacy shadows kept for compatibility */
  --shadow-sm: var(--shadow-l1);
  --shadow-md: var(--shadow-l2);
  --shadow-lg: var(--shadow-l3);
  --shadow-glow-primary: 0 8px 32px rgba(62, 207, 142, 0.22);
  --shadow-glow-accent: 0 8px 32px rgba(23, 23, 23, 0.12);
}

@theme inline {
  --color-background: var(--color-canvas);
  --color-foreground: var(--color-ink);

  --color-primary: var(--color-primary);
  --color-primary-deep: var(--color-primary-deep);
  --color-primary-soft: var(--color-primary-soft);
  --color-ink: var(--color-ink);
  --color-ink-2: var(--color-ink-2);
  --color-ink-mute: var(--color-ink-mute);
  --color-ink-mute-2: var(--color-ink-mute-2);
  --color-ink-faint: var(--color-ink-faint);
  --color-on-primary: var(--color-on-primary);
  --color-on-dark: var(--color-on-dark);
  --color-canvas: var(--color-canvas);
  --color-canvas-soft: var(--color-canvas-soft);
  --color-canvas-night: var(--color-canvas-night);
  --color-canvas-night-soft: var(--color-canvas-night-soft);
  --color-hairline: var(--color-hairline);
  --color-hairline-strong: var(--color-hairline-strong);
  --color-hairline-cool: var(--color-hairline-cool);
  --color-hairline-cool-2: var(--color-hairline-cool-2);
  --color-hairline-cool-3: var(--color-hairline-cool-3);

  --font-sans: var(--font-sans), ui-sans-serif, system-ui, sans-serif;
  --font-display: var(--font-display), ui-sans-serif, system-ui, sans-serif;
  --font-mono: ui-monospace, Menlo, Monaco, Consolas, "Liberation Mono", monospace;

  --radius-xs: 4px;
  --radius-sm: 6px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;

  --shadow-l1: 0 1px 3px rgba(0, 0, 0, 0.06);
  --shadow-l2: 0 8px 24px rgba(0, 0, 0, 0.08);
  --shadow-l3: 0 16px 48px rgba(0, 0, 0, 0.12);
}

*, *::before, *::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  background: var(--color-canvas);
  color: var(--color-ink);
  font-family: var(--font-sans), ui-sans-serif, system-ui, sans-serif;
  -webkit-font-smoothing: antialiased;
  line-height: 1.5;
  font-size: 16px;
  font-weight: 400;
}

/* ─── Typography ──────────────────────────────────────────── */
.font-display {
  font-family: var(--font-display), ui-sans-serif, system-ui, sans-serif;
  font-weight: 500;
  letter-spacing: -0.02em;
}

.display-xxl { font-size: 64px; line-height: 1.1; letter-spacing: -0.03em; font-weight: 500; }
.display-xl { font-size: 48px; line-height: 1.1; letter-spacing: -0.03em; font-weight: 500; }
.display-lg { font-size: 36px; line-height: 1.15; letter-spacing: -0.02em; font-weight: 500; }
.display-md { font-size: 28px; line-height: 1.2; letter-spacing: -0.015em; font-weight: 500; }
.heading-lg { font-size: 22px; line-height: 1.2; font-weight: 500; }
.heading-md { font-size: 18px; line-height: 1.4; font-weight: 500; }
.body-lg { font-size: 18px; line-height: 1.55; }
.body-md { font-size: 16px; line-height: 1.5; }
.caption { font-size: 13px; line-height: 1.45; }
.micro { font-size: 12px; line-height: 1.45; }

/* ─── Eyebrow / pill ──────────────────────────────────────── */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  border-radius: 9999px;
  background: var(--color-canvas-soft);
  border: 1px solid var(--color-hairline-cool);
  color: var(--color-ink);
  padding: 2px 10px;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.02em;
}

.eyebrow-green {
  background: var(--color-primary);
  color: var(--color-on-primary);
  border-color: transparent;
}

.eyebrow-dot {
  width: 6px;
  height: 6px;
  border-radius: 9999px;
  background: var(--color-primary);
  display: inline-block;
}

/* ─── Buttons ─────────────────────────────────────────────── */
.btn, .btn-primary, .btn-secondary, .btn-outline, .btn-dark, .btn-ghost, .btn-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  border-radius: var(--radius-sm);
  padding: 8px 16px;
  font-weight: 500;
  font-size: 14px;
  line-height: 1;
  letter-spacing: 0;
  transition: background-color 160ms ease, border-color 160ms ease, box-shadow 160ms ease, color 160ms ease, transform 160ms ease;
  cursor: pointer;
  text-decoration: none;
  border: none;
  white-space: nowrap;
}

.btn, .btn-primary {
  background: var(--color-primary);
  color: var(--color-on-primary);
}

.btn:hover, .btn-primary:hover {
  background: var(--color-primary-deep);
  color: var(--color-on-primary);
}

.btn:active, .btn-primary:active {
  background: var(--color-primary-deep);
}

.btn-secondary {
  background: var(--color-canvas-night);
  color: var(--color-on-dark);
}

.btn-secondary:hover {
  background: var(--color-canvas-night-soft);
}

.btn-outline {
  background: var(--color-canvas);
  color: var(--color-ink);
  border: 1px solid var(--color-hairline-strong);
}

.btn-outline:hover {
  border-color: var(--color-ink);
}

.btn-dark {
  background: var(--color-canvas-night);
  color: var(--color-on-dark);
  border: 1px solid transparent;
}

.btn-dark:hover {
  background: var(--color-canvas-night-soft);
}

.btn-ghost {
  background: transparent;
  color: var(--color-ink);
  border: 1px solid transparent;
}

.btn-ghost:hover {
  background: var(--color-canvas-soft);
}

.btn-link {
  background: transparent;
  color: var(--color-ink);
  border-radius: var(--radius-xs);
  padding: 0;
  font-weight: 500;
}

.btn-link:hover {
  color: var(--color-ink);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.btn:disabled, .btn-primary:disabled, .btn-secondary:disabled,
.btn-outline:disabled, .btn-dark:disabled, .btn-ghost:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* ─── Cards ───────────────────────────────────────────────── */
.card {
  border-radius: var(--radius-lg);
  background: var(--color-canvas);
  border: 1px solid var(--color-hairline);
  box-shadow: var(--shadow-l0);
  transition: box-shadow 200ms ease, transform 200ms ease, border-color 200ms ease;
}

.card:hover {
  box-shadow: var(--shadow-l1);
}

.card-flat {
  border-radius: var(--radius-lg);
  background: var(--color-canvas);
  border: 1px solid var(--color-hairline);
}

.card-soft {
  border-radius: var(--radius-lg);
  background: var(--color-canvas-soft);
  border: 1px solid var(--color-hairline-cool);
}

.card-dark {
  border-radius: var(--radius-lg);
  background: var(--color-canvas-night);
  color: var(--color-on-dark);
  border: 1px solid var(--color-canvas-night-soft);
}

/* ─── Inputs ──────────────────────────────────────────────── */
.input {
  width: 100%;
  border: 1px solid var(--color-hairline);
  background: var(--color-canvas);
  border-radius: var(--radius-sm);
  padding: 8px 12px;
  color: var(--color-ink);
  outline: none;
  font-family: var(--font-sans), ui-sans-serif, system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.5;
  transition: border-color 160ms ease, box-shadow 160ms ease;
}

.input::placeholder {
  color: var(--color-ink-faint);
}

.input:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(62, 207, 142, 0.18);
}

textarea.input {
  line-height: 1.5;
}

select.input {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23707070' stroke-width='2.5'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 36px;
}

/* ─── Badges / tags ───────────────────────────────────────── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  border-radius: 9999px;
  padding: 2px 8px;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0;
  text-transform: none;
}

.badge-primary {
  background: var(--color-primary);
  color: var(--color-on-primary);
}

.badge-soft {
  background: var(--color-canvas-soft);
  color: var(--color-ink);
  border: 1px solid var(--color-hairline-cool);
}

.badge-amber {
  background: var(--color-canvas-soft);
  color: var(--color-ink);
  border: 1px solid var(--color-hairline-cool);
}

.badge-accent {
  background: var(--color-primary);
  color: var(--color-on-primary);
}

.badge-white {
  background: var(--color-canvas-night);
  color: var(--color-on-dark);
  border: 1px solid var(--color-canvas-night-soft);
}

.badge-green {
  background: var(--color-primary);
  color: var(--color-on-primary);
}

/* ─── Section backgrounds ─────────────────────────────────── */
.section-cream {
  background: var(--color-canvas-soft);
}

.section-green {
  background: var(--color-canvas-night);
}

.section-dark {
  background: var(--color-canvas-night);
}

/* ─── Code blocks ─────────────────────────────────────────── */
.code-block {
  background: var(--color-canvas-night);
  color: var(--color-on-dark);
  font-family: var(--font-mono), monospace;
  font-size: 14px;
  line-height: 1.5;
  border-radius: var(--radius-sm);
  padding: 16px;
  overflow-x: auto;
}

code, .mono {
  font-family: var(--font-mono), monospace;
  font-size: 0.9em;
}

/* ─── Link on light ───────────────────────────────────────── */
.link-on-light {
  color: var(--color-ink);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
}

.link-on-light:hover {
  color: var(--color-primary-deep);
}

/* ─── Subtle decorative patterns ──────────────────────────── */
.dot-pattern {
  background-image: radial-gradient(rgba(23, 23, 23, 0.06) 1px, transparent 1px);
  background-size: 22px 22px;
}

.divider {
  height: 1px;
  background: var(--color-hairline-cool);
  margin: 0;
  border: none;
}

/* ─── Nav link ────────────────────────────────────────────── */
.nav-link {
  position: relative;
  padding-bottom: 2px;
  color: var(--color-ink);
  font-weight: 500;
}

.nav-link::after {
  content: "";
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-primary);
  border-radius: 2px;
  transition: width 220ms ease;
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

/* ─── Progress bar ────────────────────────────────────────── */
.progress-bar {
  height: 6px;
  background: var(--color-hairline-cool);
  border-radius: 9999px;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  border-radius: 9999px;
  background: var(--color-primary);
  transition: width 800ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* ─── Animated counter ────────────────────────────────────── */
@keyframes countUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

.stat-animate {
  animation: countUp 0.6s ease forwards;
}

/* ─── Hover image zoom ────────────────────────────────────── */
.img-zoom {
  overflow: hidden;
}

.img-zoom img {
  transition: transform 420ms cubic-bezier(0.4, 0, 0.2, 1);
}

.img-zoom:hover img {
  transform: scale(1.06);
}

/* ─── Fade-in animation ───────────────────────────────────── */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(28px); }
  to   { opacity: 1; transform: translateY(0); }
}

.fade-in-up {
  animation: fadeInUp 0.7s ease both;
}

/* ─── Scrollbar ───────────────────────────────────────────── */
::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb {
  background: var(--color-hairline-cool-3);
  border-radius: 9999px;
  border: 2px solid transparent;
  background-clip: padding-box;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--color-ink-faint);
  background-clip: padding-box;
  border: 2px solid transparent;
}
::-webkit-scrollbar-corner { background: transparent; }
html { scrollbar-width: thin; scrollbar-color: var(--color-hairline-cool-3) transparent; }

/* ─── Hide scrollbar but keep scroll ──────────────────────── */
.scrollbar-hide {
  -ms-overflow-style: none;
  scrollbar-width: none;
}
.scrollbar-hide::-webkit-scrollbar {
  display: none;
}

/* ─── Pulse dot ───────────────────────────────────────────── */
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.5; transform: scale(1.5); }
}

.pulse-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-primary);
  animation: pulse 1.8s ease infinite;
  display: inline-block;
}

/* ─── Prose (rich text content) ───────────────────────────── */
.prose-ink {
  color: var(--color-ink);
  line-height: 1.7;
}

.prose-ink h1, .prose-ink h2, .prose-ink h3, .prose-ink h4 {
  font-weight: 500;
  letter-spacing: -0.01em;
  color: var(--color-ink);
  margin: 1.5em 0 0.6em;
}

.prose-ink h2 { font-size: 28px; }
.prose-ink h3 { font-size: 22px; }
.prose-ink p { margin: 0.8em 0; }
.prose-ink a { color: var(--color-primary-deep); text-decoration: underline; text-underline-offset: 3px; }
.prose-ink ul, .prose-ink ol { margin: 0.8em 0; padding-left: 1.4em; }
.prose-ink ul { list-style: disc; }
.prose-ink ol { list-style: decimal; }
.prose-ink blockquote {
  border-left: 3px solid var(--color-primary);
  margin: 1em 0;
  padding: 0.4em 1em;
  background: var(--color-canvas-soft);
  color: var(--color-ink-mute);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}
.prose-ink code {
  background: var(--color-canvas-soft);
  border: 1px solid var(--color-hairline-cool);
  border-radius: var(--radius-xs);
  padding: 0.1em 0.35em;
  font-size: 0.88em;
}
.prose-ink pre {
  background: var(--color-canvas-night);
  color: var(--color-on-dark);
  border-radius: var(--radius-sm);
  padding: 16px;
  overflow-x: auto;
  margin: 1em 0;
}
.prose-ink pre code {
  background: transparent;
  border: none;
  padding: 0;
  color: inherit;
}
.prose-ink img { border-radius: var(--radius-lg); border: 1px solid var(--color-hairline); }
.prose-ink table { border-collapse: collapse; width: 100%; margin: 1em 0; font-size: 15px; }
.prose-ink th, .prose-ink td { border: 1px solid var(--color-hairline); padding: 8px 12px; text-align: left; }
.prose-ink th { background: var(--color-canvas-soft); font-weight: 500; }

/* ─── Tables (data) ───────────────────────────────────────── */
.data-table { width: 100%; border-collapse: collapse; font-size: 14px; }
.data-table th {
  background: var(--color-canvas-soft);
  color: var(--color-ink-mute);
  text-align: left;
  font-weight: 500;
  font-size: 12px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 10px 12px;
  border-bottom: 1px solid var(--color-hairline);
}
.data-table td {
  padding: 12px;
  border-bottom: 1px solid var(--color-hairline-cool);
  color: var(--color-ink);
}
.data-table tr:last-child td { border-bottom: none; }

@media print {
  .no-print,
  .receipt-no-print {
    display: none !important;
  }

  body {
    background: #ffffff !important;
  }
}