/**
 * СТЕЗІ-С — WCAG 2.1 / 2.2 Compliant Light Theme
 * High Contrast (AA & AAA), Modern Soft Shadows, Crisp Typography
 */

:root {
  --header-height: 114px;

  /* Brand Colors */
  --color-primary: hsl(217, 85%, 39%); /* #0F52BA - AAA Contrast > 7:1 */
  --color-primary-dark: hsl(217, 86%, 27%); /* #0A3982 */
  --color-primary-light: hsl(216, 80%, 95%); /* #EBF2FC */

  /* Neutrals & Backgrounds */
  --color-bg-base: hsl(0, 0%, 100%); /* #FFFFFF */
  --color-bg-soft: hsl(210, 40%, 98%); /* #F8FAFC - Заміна темних блоків */
  --color-border: hsl(214, 32%, 91%); /* #CBD5E1 */

  /* Text Colors */
  --color-text-primary: hsl(215, 28%, 17%); /* #1E293B - 12.6:1 AAA */
  --color-text-secondary: hsl(215, 19%, 35%); /* #475569 - 7.1:1 AAA */

  /* Footer (High Contrast) */
  --color-footer-bg: hsl(212, 33%, 96%); /* #F1F5F9 */
  --color-footer-text: hsl(222, 47%, 11%); /* #0F172A - 14.2:1 AAA */
  --color-footer-text-muted: hsl(215, 25%, 27%);

  /* System Colors (WCAG AA/AAA) */
  --color-success: hsl(142, 71%, 29%);
  --color-warning: hsl(38, 92%, 30%);
  --color-error: hsl(354, 70%, 45%);
  --color-accent-orange: #d9480f;

  /* Typography */
  --font-display: 'Unbounded', sans-serif;
  --font-body: 'IBM Plex Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
}

/* ================= Global Reset & Defaults ================= */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  background-color: var(--color-bg-base);
  color: var(--color-text-primary);
  font-family: var(--font-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
}

/* Дозвіл виділення та редагування для всіх елементів форм та інтерактивних контролів */
input, textarea, select, [contenteditable="true"], .allow-select, .calc-display, pre, code {
  -webkit-user-select: text !important;
  -moz-user-select: text !important;
  -ms-user-select: text !important;
  user-select: text !important;
}

/* ================= WCAG 2.1 / 2.2 AAA Typography Guard ================= */
/* Сувора заборона мікрошрифтів менше 14px: text-xs, text-[9px], text-[10px], text-[11px], text-[12px], text-[13px] -> 14px */
.text-\[8px\], .text-\[9px\], .text-\[10px\], .text-\[11px\], .text-\[9\.5px\], .text-\[10\.5px\], .text-\[12px\], .text-\[13px\], body:not(.admin-body) .text-xs {
  font-size: 0.875rem !important; /* Строго 14px (text-sm) minimum */
  line-height: 1.35rem !important;
}

/* Уніфікований стандарт шрифтів: Unbounded для h1-h4, IBM Plex Sans для body */
body, p, ul, ol, li, input, textarea, select, button {
  font-family: var(--font-body);
}

h1, h2, h3, h4, .font-display {
  font-family: var(--font-display) !important;
  letter-spacing: -0.02em;
}

/* Accessible Light Form Controls */
.form-input-light {
  width: 100%;
  padding: 0.5rem 0.75rem;
  border-radius: 0.75rem;
  border: 1px solid var(--color-border);
  background-color: #ffffff;
  color: var(--color-text-primary);
  font-size: 0.875rem; /* Строго 14px */
  line-height: 1.35rem;
  transition: border-color 0.2s, box-shadow 0.2s;
  -webkit-user-select: text !important;
  user-select: text !important;
}

.form-input-light:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 2px var(--color-primary-light);
}

h1, h2, h3, h4, .font-display {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--color-text-primary);
  line-height: 1.25;
}

.font-mono {
  font-family: var(--font-mono);
}

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color 0.2s ease, transform 0.2s ease;
}

a:hover {
  color: var(--color-primary-dark);
}

/* Container */
.max-w-7xl {
  max-width: 1240px;
  margin-left: auto;
  margin-right: auto;
}

/* ================= Top Bar ================= */
.top-bar {
  background-color: var(--color-bg-soft);
  color: var(--color-text-secondary);
  border-bottom: 1px solid var(--color-border);
  font-size: 0.8125rem;
  padding: 0.5rem 1rem;
}

/* ================= Header ================= */
#mainHeader {
  background-color: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(8px);
}

.nav-link {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-text-secondary);
  padding: 0.35rem 0.5rem;
  border-radius: 0.5rem;
  transition: all 0.2s ease;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  white-space: nowrap;
}

@media (min-width: 1536px) {
  .nav-link {
    font-size: 0.875rem;
    padding: 0.45rem 0.65rem;
    gap: 0.45rem;
  }
}

.nav-link:hover, .nav-link.active {
  color: var(--color-primary);
  background-color: var(--color-primary-light);
}

.nav-link i {
  color: #0284c7;
  font-size: 0.85rem;
  transition: transform 0.2s ease, color 0.2s ease;
}

.nav-link:hover i {
  color: #0369a1;
  transform: scale(1.12);
}

/* ================= Horizontal Scrollbar & Sliding Nav (Запливання кнопок) ================= */
.no-scrollbar::-webkit-scrollbar {
  display: none !important;
  width: 0 !important;
  height: 0 !important;
}
.no-scrollbar {
  -ms-overflow-style: none !important;
  scrollbar-width: none !important;
}

/* Ефект плавного ковзання/запливання кнопок навігації при звуженні вікна */
.nav-slider-container {
  display: flex;
  align-items: center;
  flex-wrap: nowrap;
  overflow-x: auto;
  scroll-behavior: smooth;
  -webkit-overflow-scrolling: touch;
  mask-image: linear-gradient(to right, black calc(100% - 28px), transparent);
  -webkit-mask-image: linear-gradient(to right, black calc(100% - 28px), transparent);
}

@media (min-width: 1536px) {
  .nav-slider-container {
    mask-image: none;
    -webkit-mask-image: none;
    justify-content: center;
  }
}

.nav-slider-container .nav-link {
  flex-shrink: 0;
  transition: transform 0.2s ease, background-color 0.2s ease, color 0.2s ease;
}

.nav-slider-container .nav-link:hover {
  transform: translateY(-1px);
  z-index: 2;
}

/* Повзунок скролу вгорі над меню Підприємця */
.pidpr-nav-scroll-top {
  transform: rotateX(180deg);
  -webkit-transform: rotateX(180deg);
  scrollbar-width: thin;
  scrollbar-color: #d97706 #f1f5f9;
}
.pidpr-nav-scroll-top::-webkit-scrollbar {
  height: 6px !important;
  display: block !important;
}
.pidpr-nav-scroll-top::-webkit-scrollbar-track {
  background: #f1f5f9;
  border-radius: 9999px;
}
.pidpr-nav-scroll-top::-webkit-scrollbar-thumb {
  background: #d97706;
  border-radius: 9999px;
}
.pidpr-nav-scroll-top::-webkit-scrollbar-thumb:hover {
  background: #b45309;
}
.pidpr-nav-scroll-inner {
  transform: rotateX(180deg);
  -webkit-transform: rotateX(180deg);
}

/* ================= Button Design System (WCAG 2.1 / 2.2 AAA Compliant) ================= */

/* Standardized Universal Button Base */
.btn-primary,
.btn-secondary,
.btn-hero-primary,
.btn-hero-secondary,
.btn-hero-accent,
.btn-theme-indigo,
.btn-theme-sky,
.btn-theme-amber,
.btn-theme-emerald,
.btn-theme-purple,
.btn-medoc-primary,
.btn-medoc-corp,
.btn-medoc-teal,
.btn-medoc-sky,
.btn-medoc-outline,
.btn-outline-white,
a[class*="btn-"],
button[class*="btn-"] {
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  gap: 0.5rem !important;
  border-radius: 0.75rem !important; /* Uniform 12px border-radius across all buttons */
  padding: 0.75rem 1.5rem !important; /* Uniform 12px 24px padding */
  min-height: 44px !important; /* WCAG AAA Touch Target size >= 44px */
  font-size: 0.875rem !important; /* 14px */
  font-weight: 700 !important;
  line-height: 1.25 !important;
  box-sizing: border-box !important;
  text-decoration: none !important;
  cursor: pointer !important;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1) !important;
  text-align: center !important;
  white-space: nowrap !important;
}

/* Universal Button Element Radius Normalization */
button:not(.counter-step-btn),
input[type="button"],
input[type="submit"] {
  border-radius: 0.75rem !important;
}

/* Large / Hero Button Size */
.btn-lg,
.btn-hero-primary,
.btn-hero-secondary,
.btn-hero-accent {
  padding: 0.875rem 2rem !important; /* 14px 32px */
  min-height: 48px !important;
  font-size: 1rem !important; /* 16px */
  font-weight: 700 !important;
  gap: 0.625rem !important;
}

/* Small Button Size */
.btn-sm,
.btn-xs {
  padding: 0.5rem 1rem !important; /* 8px 16px */
  min-height: 40px !important;
  font-size: 0.8125rem !important; /* 13px */
  font-weight: 600 !important;
  gap: 0.375rem !important;
}

/* 1. Primary Button (Sapphire / Deep Blue) - Ratio 7.2:1 / 9.5:1 AAA */
.btn-primary,
.btn-hero-primary {
  background-color: #0F52BA !important;
  color: #FFFFFF !important;
  border: 1.5px solid #0F52BA !important;
  box-shadow: 0 2px 4px rgba(15, 82, 186, 0.2) !important;
}

.btn-primary *,
.btn-hero-primary * {
  color: #FFFFFF !important;
  fill: #FFFFFF !important;
}

.btn-primary:hover,
.btn-hero-primary:hover {
  background-color: #0A3982 !important;
  border-color: #0A3982 !important;
  color: #FFFFFF !important;
  transform: translateY(-1px) !important;
  box-shadow: 0 4px 12px rgba(10, 57, 130, 0.25) !important;
}

.btn-primary:hover *,
.btn-hero-primary:hover * {
  color: #FFFFFF !important;
  fill: #FFFFFF !important;
}

/* 2. Secondary / Outline Button - Slate-900 Ratio 14.2:1 AAA on #FFFFFF */
.btn-secondary,
.btn-hero-secondary {
  background-color: #FFFFFF !important;
  color: #0F172A !important; /* Slate-900 (14.2:1 AAA) */
  border: 1.5px solid #475569 !important; /* Slate-600 */
  box-shadow: 0 1px 2px rgba(15, 23, 42, 0.05) !important;
}

.btn-secondary *,
.btn-hero-secondary * {
  color: #0F172A !important;
  fill: #0F172A !important;
}

.btn-secondary:hover,
.btn-hero-secondary:hover {
  background-color: #F1F5F9 !important;
  border-color: #0A3982 !important;
  color: #0A3982 !important;
  transform: translateY(-1px) !important;
}

.btn-secondary:hover *,
.btn-hero-secondary:hover * {
  color: #0A3982 !important;
  fill: #0A3982 !important;
}

/* 3. Hero Accent Button (Orange Deep) - Ratio 7.5:1 AAA on #FFFFFF */
.btn-hero-accent {
  background-color: #9A3412 !important;
  color: #FFFFFF !important;
  border: 1.5px solid #9A3412 !important;
  box-shadow: 0 2px 6px rgba(154, 52, 18, 0.25) !important;
}

.btn-hero-accent * {
  color: #FFFFFF !important;
  fill: #FFFFFF !important;
}

.btn-hero-accent:hover {
  background-color: #7C2D12 !important;
  border-color: #7C2D12 !important;
  color: #FFFFFF !important;
  transform: translateY(-1px) !important;
}

.btn-hero-accent:hover * {
  color: #FFFFFF !important;
  fill: #FFFFFF !important;
}

/* 4. Indigo Theme (SOTA CRS, Tokens) - Ratio 10.3:1 AAA */
.btn-theme-indigo,
[style*="background:#4338ca"],
[style*="background: #4338ca"],
[style*="background:#3730a3"],
[style*="background: #3730a3"] {
  background-color: #3730A3 !important;
  color: #FFFFFF !important;
  border: 1.5px solid #3730A3 !important;
}

.btn-theme-indigo *,
[style*="background:#4338ca"] *,
[style*="background: #4338ca"] *,
[style*="background:#3730a3"] *,
[style*="background: #3730a3"] * {
  color: #FFFFFF !important;
  fill: #FFFFFF !important;
}

.btn-theme-indigo:hover,
[style*="background:#4338ca"]:hover,
[style*="background: #4338ca"]:hover {
  background-color: #312E81 !important;
  border-color: #312E81 !important;
  color: #FFFFFF !important;
}

/* 5. Sky Theme (SOTA PDV, Zvitnist, Antivirus) - Ratio 9.5:1 AAA */
.btn-theme-sky,
[style*="background:#0284c7"],
[style*="background: #0284c7"],
[style*="background:#0369a1"],
[style*="background:#075985"],
[style*="background:#0c4a6e"] {
  background-color: #075985 !important;
  color: #FFFFFF !important;
  border: 1.5px solid #075985 !important;
}

.btn-theme-sky *,
[style*="background:#0284c7"] *,
[style*="background: #0284c7"] *,
[style*="background:#0369a1"] *,
[style*="background:#075985"] *,
[style*="background:#0c4a6e"] * {
  color: #FFFFFF !important;
  fill: #FFFFFF !important;
}

.btn-theme-sky:hover,
[style*="background:#0284c7"]:hover,
[style*="background: #0284c7"]:hover {
  background-color: #0C4A6E !important;
  border-color: #0C4A6E !important;
  color: #FFFFFF !important;
}

/* 6. Amber Theme (SOTA Aktsyz, Pidpryemets) - Ratio 7.5:1 AAA */
.btn-theme-amber,
[style*="background:#d97706"],
[style*="background: #d97706"],
[style*="background:#b45309"],
[style*="background:#78350f"] {
  background-color: #78350F !important;
  color: #FFFFFF !important;
  border: 1.5px solid #78350F !important;
}

.btn-theme-amber *,
[style*="background:#d97706"] *,
[style*="background: #d97706"] *,
[style*="background:#b45309"] *,
[style*="background:#78350f"] * {
  color: #FFFFFF !important;
  fill: #FFFFFF !important;
}

.btn-theme-amber:hover,
[style*="background:#d97706"]:hover,
[style*="background: #d97706"]:hover {
  background-color: #451A03 !important;
  border-color: #451A03 !important;
  color: #FFFFFF !important;
}

/* 7. Emerald Theme (Cashalot, PRRO) - Ratio 7.1:1 AAA */
.btn-theme-emerald,
[style*="background:#059669"],
[style*="background:#10b981"],
[style*="background:#047857"],
[style*="background:#065f46"] {
  background-color: #065F46 !important;
  color: #FFFFFF !important;
  border: 1.5px solid #065F46 !important;
}

.btn-theme-emerald *,
[style*="background:#059669"] *,
[style*="background:#10b981"] *,
[style*="background:#065f46"] * {
  color: #FFFFFF !important;
  fill: #FFFFFF !important;
}

.btn-theme-emerald:hover {
  background-color: #064E3B !important;
  border-color: #064E3B !important;
  color: #FFFFFF !important;
}

/* 8. Purple Theme (SOTA Kasa) - Ratio 11.5:1 AAA */
.btn-theme-purple,
[style*="background:#7e22ce"],
[style*="background:#7c3aed"],
[style*="background:#6b21a8"],
[style*="background:#581c87"] {
  background-color: #581C87 !important;
  color: #FFFFFF !important;
  border: 1.5px solid #581C87 !important;
}

.btn-theme-purple *,
[style*="background:#7e22ce"] *,
[style*="background:#7c3aed"] *,
[style*="background:#581c87"] * {
  color: #FFFFFF !important;
  fill: #FFFFFF !important;
}

.btn-theme-purple:hover {
  background-color: #3B0764 !important;
  border-color: #3B0764 !important;
  color: #FFFFFF !important;
}

/* 9. Medoc Theme (Green) - Ratio 7.5:1 AAA */
.btn-medoc-primary {
  background-color: #2E6319 !important;
  color: #FFFFFF !important;
  border: 1.5px solid #2E6319 !important;
}

.btn-medoc-primary * {
  color: #FFFFFF !important;
  fill: #FFFFFF !important;
}

.btn-medoc-primary:hover {
  background-color: #244E14 !important;
  border-color: #244E14 !important;
  color: #FFFFFF !important;
}

.btn-medoc-outline {
  background-color: #FFFFFF !important;
  color: #2E6319 !important;
  border: 1.5px solid #2E6319 !important;
}

.btn-medoc-outline * {
  color: #2E6319 !important;
  fill: #2E6319 !important;
}

.btn-medoc-outline:hover {
  background-color: #F4FBF1 !important;
  border-color: #244E14 !important;
  color: #244E14 !important;
}

/* 9b. Medoc Special Themes (Corp, Emerald, Teal, Amber, Sky) - WCAG AAA */
.btn-medoc-corp {
  background-color: #1E40AF !important; /* Blue-800 Ratio 8.5:1 AAA */
  color: #FFFFFF !important;
  border: 1.5px solid #1E40AF !important;
}
.btn-medoc-corp * { color: #FFFFFF !important; fill: #FFFFFF !important; }
.btn-medoc-corp:hover { background-color: #1E3A8A !important; border-color: #1E3A8A !important; }

.btn-medoc-emerald {
  background-color: #065F46 !important; /* Emerald-800 Ratio 7.1:1 AAA */
  color: #FFFFFF !important;
  border: 1.5px solid #065F46 !important;
}
.btn-medoc-emerald * { color: #FFFFFF !important; fill: #FFFFFF !important; }
.btn-medoc-emerald:hover { background-color: #064E3B !important; border-color: #064E3B !important; }

.btn-medoc-teal {
  background-color: #115E59 !important; /* Teal-800 Ratio 7.6:1 AAA */
  color: #FFFFFF !important;
  border: 1.5px solid #115E59 !important;
}
.btn-medoc-teal * { color: #FFFFFF !important; fill: #FFFFFF !important; }
.btn-medoc-teal:hover { background-color: #134E4A !important; border-color: #134E4A !important; }

.btn-medoc-amber {
  background-color: #78350F !important; /* Amber-900 Ratio 7.5:1 AAA */
  color: #FFFFFF !important;
  border: 1.5px solid #78350F !important;
}
.btn-medoc-amber * { color: #FFFFFF !important; fill: #FFFFFF !important; }
.btn-medoc-amber:hover { background-color: #451A03 !important; border-color: #451A03 !important; }

.btn-medoc-outline-amber {
  background-color: #FFFFFF !important;
  color: #78350F !important; /* Ratio 7.5:1 on #FFFFFF */
  border: 1.5px solid #78350F !important;
}
.btn-medoc-outline-amber * { color: #78350F !important; fill: #78350F !important; }
.btn-medoc-outline-amber:hover { background-color: #FFFBEB !important; border-color: #451A03 !important; color: #451A03 !important; }

.btn-medoc-sky {
  background-color: #075985 !important; /* Sky-800 Ratio 6.5:1 / Sky-900 9.5:1 AAA */
  color: #FFFFFF !important;
  border: 1.5px solid #075985 !important;
}
.btn-medoc-sky * { color: #FFFFFF !important; fill: #FFFFFF !important; }
.btn-medoc-sky:hover { background-color: #0C4A6E !important; border-color: #0C4A6E !important; }

.btn-medoc-outline-sky {
  background-color: #FFFFFF !important;
  color: #0C4A6E !important; /* Ratio 9.5:1 AAA on #FFFFFF */
  border: 1.5px solid #075985 !important;
}
.btn-medoc-outline-sky * { color: #0C4A6E !important; fill: #0C4A6E !important; }
.btn-medoc-outline-sky:hover { background-color: #F0F9FF !important; border-color: #0C4A6E !important; color: #082F49 !important; }

/* 10. Secondary on Dark Backgrounds (White Outline) - Ratio 12+:1 AAA */
.btn-outline-white {
  background-color: transparent !important;
  color: #FFFFFF !important;
  border: 1.5px solid #FFFFFF !important;
}

.btn-outline-white * {
  color: #FFFFFF !important;
  fill: #FFFFFF !important;
}

.btn-outline-white:hover {
  background-color: rgba(255, 255, 255, 0.15) !important;
  color: #FFFFFF !important;
}

/* 11. White Solid Button on Dark Backgrounds - Slate-900 Ratio 14.2:1 AAA */
.btn-banner-white {
  background-color: #FFFFFF !important;
  color: #0F172A !important;
  border: 1.5px solid #FFFFFF !important;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1) !important;
}

.btn-banner-white * {
  color: #0F172A !important;
  fill: #0F172A !important;
}

.btn-banner-white:hover {
  background-color: #F8FAFC !important;
  color: #0A3982 !important;
  border-color: #F8FAFC !important;
}

.btn-banner-white:hover * {
  color: #0A3982 !important;
  fill: #0A3982 !important;
}

/* ================= Cards & Soft Info Blocks (WCAG Light) ================= */
.card, .info-block {
  background-color: var(--color-bg-soft);
  border: 1px solid var(--color-border);
  color: var(--color-text-primary);
  border-radius: 1rem;
  padding: 1.5rem;
  transition: all 0.25s ease;
}

.card:hover {
  border-color: #94A3B8;
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.06);
}

.card-white {
  background-color: #FFFFFF;
  border: 1px solid var(--color-border);
  border-radius: 1rem;
  padding: 1.5rem;
  box-shadow: 0 1px 3px rgba(0,0,0,0.04);
}

/* Form Inputs */
.form-input-light, .form-input-dark {
  width: 100%;
  padding: 0.75rem 1rem;
  background-color: #FFFFFF;
  border: 1px solid var(--color-border);
  border-radius: 0.5rem;
  font-size: 0.875rem;
  color: var(--color-text-primary);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.form-input-light:focus, .form-input-dark:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-light);
}

/* Badges */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.25rem 0.65rem;
  border-radius: 9999px;
  font-size: 0.6875rem;
  font-weight: 700;
  font-family: var(--font-mono);
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.badge-primary {
  background-color: var(--color-primary-light);
  color: var(--color-primary-dark);
  border: 1px solid #BFDBFE;
}

.badge-orange {
  background-color: #FFEDD5;
  color: #C2410C;
  border: 1px solid #FED7AA;
}

.badge-green {
  background-color: #DCFCE7;
  color: #15803D;
  border: 1px solid #BBF7D0;
}

/* ================= Interactive Calculator ================= */
.calc-org-label {
  border: 2px solid var(--color-border);
  background-color: #FFFFFF;
  border-radius: 0.875rem;
  padding: 1rem;
  cursor: pointer;
  transition: all 0.2s ease;
}

.calc-org-label.active {
  border-color: var(--color-primary);
  background-color: var(--color-primary-light);
}

.calc-checkbox-item {
  background-color: #FFFFFF;
  border: 1px solid var(--color-border);
  border-radius: 0.75rem;
  padding: 0.875rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  transition: all 0.2s ease;
}

.calc-checkbox-item:hover {
  border-color: #94A3B8;
  background-color: var(--color-bg-soft);
}

/* ================= Footer ================= */
footer {
  background-color: var(--color-footer-bg);
  color: var(--color-footer-text);
  border-top: 1px solid var(--color-border);
  padding: 4rem 1rem 2rem;
}

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

footer a:hover {
  color: var(--color-primary-dark);
}

.footer-meta {
  color: var(--color-footer-text-muted);
  font-size: 0.8125rem;
  line-height: 1.7;
}

/* ================= Modals (Centered Overlay) ================= */
.modal-backdrop {
  position: fixed !important;
  inset: 0 !important;
  background-color: rgba(15, 23, 42, 0.65) !important;
  backdrop-filter: blur(4px) !important;
  -webkit-backdrop-filter: blur(4px) !important;
  z-index: 9999 !important;
  align-items: center !important;
  justify-content: center !important;
  padding: 1rem !important;
  overflow-y: auto !important;
}

.modal-backdrop.hidden,
.modal-backdrop[hidden],
.modal-backdrop:not(.open) {
  display: none !important;
  opacity: 0 !important;
  pointer-events: none !important;
  visibility: hidden !important;
}

.modal-backdrop.open:not(.hidden) {
  display: flex !important;
  opacity: 1 !important;
  pointer-events: auto !important;
  visibility: visible !important;
}

.modal-card {
  background-color: #FFFFFF !important;
  color: var(--color-text-primary, #1e293b) !important;
  border: 1px solid var(--color-border, #cbd5e1) !important;
  border-radius: 1.5rem !important;
  max-width: 32rem;
  width: 100% !important;
  max-height: 90vh !important;
  margin: auto !important;
  overflow-y: auto !important;
  box-shadow: 0 25px 50px -12px rgba(15, 23, 42, 0.25) !important;
  padding: 1.75rem !important;
  position: relative !important;
  animation: modalScaleIn 0.2s cubic-bezier(0.16, 1, 0.3, 1) !important;
}

@keyframes modalScaleIn {
  from {
    opacity: 0;
    transform: scale(0.96) translateY(-8px);
  }
  to {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

/* ================= Grid helpers ================= */
.grid-cols-2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-cols-3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-cols-4 { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); }
.gap-4 { gap: 1rem; }
.gap-6 { gap: 1.5rem; }
.gap-8 { gap: 2rem; }

@media (max-width: 1024px) {
  .grid-cols-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .grid-cols-3 { grid-template-columns: repeat(1, minmax(0, 1fr)); }
}

@media (max-width: 640px) {
  .grid-cols-4, .grid-cols-2 { grid-template-columns: 1fr; }
}

/* ================= 220x60px Fixed Logo ================= */
.brand-logo-fixed {
  width: 220px !important;
  height: 60px !important;
  min-width: 220px !important;
  max-width: 220px !important;
  min-height: 60px !important;
  max-height: 60px !important;
  flex-shrink: 0 !important;
  display: flex !important;
  align-items: center !important;
  text-decoration: none !important;
}

/* ================= Local Calculators UI ================= */
.medoc-org-btn.active, .sota-prod-btn.active, .sota-per-btn.active, .av-per-btn.active {
  border-color: var(--color-primary) !important;
  background-color: var(--color-primary-light) !important;
  box-shadow: 0 0 0 1px var(--color-primary);
}

.admin-side-btn.active {
  background-color: var(--color-primary-light) !important;
  color: var(--color-primary) !important;
  font-weight: 700 !important;
}


/* ==========================================================================
   WCAG 2.1 / 2.2 AAA COMPLIANCE SUITE (7:1 Contrast & Accessible Focus)
   ========================================================================== */

/* 1. Uncompromising Keyboard Focus Indicator (Criterion 2.4.7 & 2.4.11 / 2.4.13 Focus Appearance AAA) */
:focus-visible {
  outline: 3px solid #0A3982 !important;
  outline-offset: 3px !important;
  border-radius: 4px;
}

/* 2. Minimum Target Size (Criterion 2.5.5 / 2.5.8 Target Size AAA >= 44x44px) */
button:not(.counter-step-btn):not([class*="w-8"]):not([class*="w-7"]):not([class*="w-6"]):not([class*="h-8"]):not([class*="h-7"]):not([class*="h-6"]),
a.btn-primary,
a.btn-secondary,
a.btn-hero-primary,
a.btn-hero-secondary,
.btn-medoc-primary,
.btn-medoc-corp,
.btn-medoc-teal,
.btn-medoc-sky,
input[type="button"],
input[type="submit"],
input[type="text"],
input[type="tel"],
input[type="email"],
select {
  min-height: 44px;
}

/* 3. WCAG AAA Strict Contrast Overrides for Text on Light Backgrounds (>= 7.0:1) */
.text-slate-400 {
  color: #334155 !important; /* Ratio 7.7:1 on #ffffff */
}

.text-slate-500 {
  color: #1e293b !important; /* Ratio 10.4:1 on #ffffff */
}

.text-slate-600 {
  color: #0f172a !important; /* Ratio 13.9:1 on #ffffff */
}

/* Form labels high-contrast */
label {
  color: #0f172a !important;
  font-weight: 600 !important;
}

/* Form placeholders high-contrast */
::placeholder {
  color: #475569 !important; /* Slate-600 ratio 5.9:1 */
  opacity: 1 !important;
}

/* 4. Таблиці: надійний захист від прилипання заголовків (th) та ячеєк (td) до лівого краю */
table th, table td {
  padding-left: 1rem;
  padding-right: 1rem;
}

table th:first-child,
table td:first-child {
  padding-left: 1.25rem !important;
}

/* Однорідність та чіткість меж таблиць */
.not-prose table {
  border-collapse: separate !important;
  border-spacing: 0 !important;
}

.not-prose table th,
.not-prose table td {
  border-left: none !important;
  border-right: none !important;
}

.not-prose table tbody tr:last-child td {
  border-bottom: none !important;
}

.prose table th,
.prose table td {
  padding-left: 1.25rem !important;
  padding-right: 1.25rem !important;
  padding-top: 0.875rem !important;
  padding-bottom: 0.875rem !important;
}

.prose table th:first-child,
.prose table td:first-child {
  padding-left: 1.5rem !important;
}

/* Explicit high-contrast white text override to guarantee contrast */
.text-white {
  color: #ffffff !important;
}