/* ============================================================
   BADCOUNT — NEON-LIME & SLEEK GRAPHITE-BLACK PREMIUM THEME
   Visual layer only. Sizing and layout structures untouched.
   ============================================================ */

:root {
  /* Color System */
  --bc-primary:        #b5f714; /* Vibrant Lime Green */
  --bc-primary-hover:  #a2de0d;
  --bc-primary-glow:   rgba(181, 247, 20, 0.28);
  --bc-primary-tint:   rgba(181, 247, 20, 0.08);

  --bc-ink:            #0f172a; /* Charcoal Black */
  --bc-ink-soft:       #2d3748;
  --bc-muted:          #64748b;
  --bc-line:           #e2e8f0;
  --bc-line-strong:    #cbd5e1;

  --bc-bg:             #f5f6f9; /* Soft light grey background */
  --bc-card:           #ffffff; /* Solid White Card */
  --bc-card-hover:     #f8fafc;

  --bc-shadow-xs:      0 1px 2px rgba(15, 23, 42, 0.03);
  --bc-shadow-sm:      0 2px 8px rgba(15, 23, 42, 0.04);
  --bc-shadow-md:      0 8px 24px -4px rgba(15, 23, 42, 0.06), 0 4px 12px -2px rgba(15, 23, 42, 0.04);
  --bc-shadow-lg:      0 16px 40px -8px rgba(15, 23, 42, 0.12), 0 8px 20px -6px rgba(15, 23, 42, 0.08);
  --bc-shadow-primary: 0 4px 14px -2px rgba(181, 247, 20, 0.45);
  --bc-shadow-rose:    0 4px 14px -2px rgba(244, 63, 94, 0.35);

  --bc-radius-sm:      10px;
  --bc-radius:         14px;
  --bc-radius-lg:      20px;
  --bc-radius-xl:      26px;

  --bc-ease:           cubic-bezier(0.22, 1, 0.36, 1);
}

.dark {
  --bc-ink:            #f8fafc; /* Crisp Off-White */
  --bc-ink-soft:       #e2e8f0;
  --bc-muted:          #94a3b8;
  --bc-line:           #22252c;
  --bc-line-strong:    #2e323b;

  --bc-bg:             #0d0e12; /* Sleek Graphite Background */
  --bc-card:           #15171c; /* Solid Graphite Card */
  --bc-card-hover:     #1c1e25;

  --bc-shadow-xs:      0 1px 2px rgba(0, 0, 0, 0.3);
  --bc-shadow-sm:      0 2px 8px rgba(0, 0, 0, 0.4);
  --bc-shadow-md:      0 8px 24px -4px rgba(0, 0, 0, 0.45), 0 4px 12px -2px rgba(0, 0, 0, 0.3);
  --bc-shadow-lg:      0 16px 40px -8px rgba(0, 0, 0, 0.6), 0 8px 20px -6px rgba(0, 0, 0, 0.4);
  --bc-primary-tint:   rgba(181, 247, 20, 0.12);
}

/* ============================================================
   GLOBAL & BODY STYLES
   ============================================================ */
html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', 'Plus Jakarta Sans', 'Noto Sans Thai', -apple-system,
    BlinkMacSystemFont, "Segoe UI", "Sarabun", sans-serif;
  font-feature-settings: "cv11", "ss01", "ss03";
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  letter-spacing: -0.005em;
  color: var(--bc-ink);
  background-color: var(--bc-bg);
  background-image: 
    radial-gradient(800px 500px at -10% -10%, rgba(181, 247, 20, 0.07), transparent 60%),
    radial-gradient(700px 400px at 110% 10%, rgba(181, 247, 20, 0.04), transparent 50%);
  background-attachment: fixed;
  min-height: 100vh;
  transition: background-color 0.2s var(--bc-ease), color 0.2s var(--bc-ease);
}

/* Prevent body scroll when modal is open */
body.modal-open {
  overflow: hidden !important;
  height: 100vh !important;
  overscroll-behavior: none !important;
}

.dark body {
  background-color: var(--bc-bg);
  background-image: 
    radial-gradient(900px 600px at -10% -10%, rgba(181, 247, 20, 0.09), transparent 65%),
    radial-gradient(800px 550px at 110% 90%, rgba(181, 247, 20, 0.05), transparent 60%);
}

h1, h2, h3, h4 {
  font-family: 'Plus Jakarta Sans', 'Inter', 'Noto Sans Thai', sans-serif;
  letter-spacing: -0.02em;
}

/* Page entrance animation */
.view.active { animation: bc-view-in .3s var(--bc-ease) both; }
@keyframes bc-view-in {
  from { opacity: 0; transform: translateY(4px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ============================================================
   HEADER SYSTEM (Sleek Graphite-Black Header for both modes)
   ============================================================ */
#btnThemeToggle {
  display: none !important;
}

header.bg-emerald-600 {
  background: #111317 !important; /* Premium Graphite-Black Background */
  box-shadow:
    inset 0 -1px 0 var(--bc-line),
    0 10px 30px -10px rgba(0, 0, 0, 0.35);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid #20232b;
  position: sticky;
  top: 0;
  z-index: 40;
}

header.bg-emerald-600 #logoLink {
  color: #ffffff !important;
}

header.bg-emerald-600 #logoLink svg {
  width: 28px;
  height: 28px;
}

header.bg-emerald-600 #logoLink span:last-child {
  color: #ffffff !important;
  font-weight: 800;
  letter-spacing: -0.015em;
}

header.bg-emerald-600 #logoLink span:last-child::after {
  content: "";
  display: inline-block;
  width: 5px;
  height: 5px;
  background-color: var(--bc-primary);
  border-radius: 50%;
  margin-left: 2px;
}

header.bg-emerald-600 button,
header.bg-emerald-600 nav a {
  color: #a0aec0 !important;
  transition: all .2s var(--bc-ease);
  font-weight: 600;
}

header.bg-emerald-600 button:hover,
header.bg-emerald-600 nav a:hover {
  background: rgba(255, 255, 255, 0.08) !important;
  color: var(--bc-primary) !important;
}

header.bg-emerald-600 button#btnRefresh:hover {
  color: var(--bc-primary) !important;
}

/* Active navigation state */
header.bg-emerald-600 nav a.active {
  color: var(--bc-primary) !important;
  background: rgba(181, 247, 20, 0.1) !important;
}

/* ============================================================
   CARDS & CONTAINERS
   ============================================================ */
.bg-white,
main section > div.bg-white {
  background-color: var(--bc-card) !important;
  border: 1px solid var(--bc-line);
  box-shadow: var(--bc-shadow-md);
  transition: background-color 0.2s var(--bc-ease), border-color 0.2s var(--bc-ease), box-shadow 0.2s var(--bc-ease);
}

.dark .dark\:bg-slate-800 {
  background-color: var(--bc-card) !important;
  border-color: var(--bc-line) !important;
  box-shadow: var(--bc-shadow-md);
}

.rounded-2xl { border-radius: var(--bc-radius-lg) !important; }
.rounded-xl  { border-radius: var(--bc-radius)    !important; }
.rounded-lg  { border-radius: var(--bc-radius-sm) !important; }

/* ============================================================
   BUTTONS SYSTEM
   ============================================================ */
/* Primary Buttons (Lime Green with Dark Charcoal text for legibility) */
button.bg-emerald-600,
.bg-emerald-600 {
  background: linear-gradient(180deg, var(--bc-primary) 0%, var(--bc-primary-hover) 100%) !important;
  color: #121315 !important; /* Bold, dark text for high contrast */
  font-weight: 700 !important;
  box-shadow: var(--bc-shadow-primary);
  border: 1px solid rgba(255, 255, 255, 0.2);
  transition: transform .15s var(--bc-ease), box-shadow .25s var(--bc-ease), filter .2s var(--bc-ease);
  position: relative;
  overflow: hidden;
}

button.bg-emerald-600:hover,
.bg-emerald-600:hover {
  filter: brightness(1.05);
  transform: translateY(-1px);
  box-shadow: 0 8px 20px -2px var(--bc-primary-glow);
}

button.bg-emerald-600:active,
.bg-emerald-600:active {
  transform: translateY(0) scale(.98);
}

button:disabled,
.bg-emerald-600:disabled {
  opacity: 0.5;
  transform: none !important;
  box-shadow: none !important;
  filter: none !important;
}

/* Secondary / Soft Buttons */
.bg-emerald-50 {
  background: var(--bc-primary-tint) !important;
  color: #047857 !important;
  border: 1px solid rgba(181, 247, 20, 0.25) !important;
  font-weight: 700;
  transition: all .2s var(--bc-ease);
}

.bg-emerald-50:hover {
  background: rgba(181, 247, 20, 0.18) !important;
  transform: translateY(-1px);
}

.dark .dark\:bg-emerald-900\/30 {
  background: var(--bc-primary-tint) !important;
  color: var(--bc-primary) !important;
  border: 1px solid rgba(181, 247, 20, 0.25) !important;
}

.dark .dark\:bg-emerald-900\/30:hover {
  background: rgba(181, 247, 20, 0.18) !important;
}

/* Utility action buttons (Invite, Temp Manager, etc.) */
.bg-slate-50, .dark\:bg-slate-900\/50 {
  background-color: var(--bc-card-hover) !important;
  border: 1px solid var(--bc-line) !important;
  color: var(--bc-ink) !important;
}

/* Other tinted buttons mapped cleanly */
.bg-indigo-50, .dark\:bg-indigo-900\/30 {
  background: rgba(99, 102, 241, 0.08) !important;
  color: #6366f1 !important;
  border: 1px solid rgba(99, 102, 241, 0.18) !important;
}
.dark .dark\:bg-indigo-900\/30 {
  background: rgba(99, 102, 241, 0.15) !important;
  color: #818cf8 !important;
}

.bg-sky-50, .dark\:bg-sky-900\/30 {
  background: rgba(14, 165, 233, 0.08) !important;
  color: #0ea5e9 !important;
  border: 1px solid rgba(14, 165, 233, 0.18) !important;
}
.dark .dark\:bg-sky-900\/30 {
  background: rgba(14, 165, 233, 0.15) !important;
  color: #38bdf8 !important;
}

.bg-amber-50, .dark\:bg-amber-900\/20 {
  background: rgba(245, 158, 11, 0.08) !important;
  color: #d97706 !important;
  border: 1px solid rgba(245, 158, 11, 0.18) !important;
}
.dark .dark\:bg-amber-900\/20 {
  background: rgba(245, 158, 11, 0.15) !important;
  color: #fbbf24 !important;
}

/* Rose Alert Buttons */
.bg-rose-500 {
  background: linear-gradient(180deg, #f43f5e 0%, #e11d48 100%) !important;
  color: #ffffff !important;
  box-shadow: var(--bc-shadow-rose);
  border: 1px solid rgba(255, 255, 255, 0.15);
}
.bg-rose-500:hover { filter: brightness(1.05); transform: translateY(-1px); }

.bg-rose-50, .dark\:bg-rose-900\/40 {
  background: rgba(244, 63, 94, 0.08) !important;
  color: #f43f5e !important;
  border: 1px solid rgba(244, 63, 94, 0.18) !important;
}
.dark .dark\:bg-rose-900\/40 {
  background: rgba(244, 63, 94, 0.15) !important;
  color: #fda4af !important;
}

/* ============================================================
   INPUTS & SELECTION
   ============================================================ */
input[type="text"],
input[type="number"],
input[type="date"],
input[type="time"],
input[type="tel"],
input[type="email"],
select,
textarea {
  background-color: var(--bc-card) !important;
  border: 1px solid var(--bc-line) !important;
  color: var(--bc-ink) !important;
  border-radius: var(--bc-radius-sm) !important;
  transition: all .2s var(--bc-ease);
}

input[type="text"]:focus,
input[type="number"]:focus,
input[type="date"]:focus,
input[type="time"]:focus,
input[type="tel"]:focus,
input[type="email"]:focus,
select:focus,
textarea:focus {
  outline: none !important;
  border-color: var(--bc-primary) !important;
  box-shadow: 0 0 0 3px var(--bc-primary-glow) !important;
}

/* Selection */
::selection { background: var(--bc-primary-glow); color: var(--bc-ink); }

/* ============================================================
   MODALS SYSTEM (Legibility & Visual Polish - Layouts Unchanged)
   ============================================================ */
.fixed.inset-0.bg-black\/50 {
  background: rgba(4, 5, 8, 0.72) !important; /* Sleek dark backdrops */
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  animation: bc-fade-in .2s var(--bc-ease) both;
}

/* Standard structural padding and layouts left completely to Tailwind classes */
.fixed.inset-0.bg-black\/50 > div {
  background-color: var(--bc-card) !important;
  border: 1px solid var(--bc-line) !important;
  box-shadow: var(--bc-shadow-lg) !important;
  color: var(--bc-ink) !important;
  animation: bc-pop .25s var(--bc-ease) both;
}

@keyframes bc-fade-in { from { opacity: 0 } to { opacity: 1 } }
@keyframes bc-pop {
  from { opacity: 0; transform: translateY(8px) scale(.98); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}

/* Custom internal scrollbars for modal scroll areas */
#availablePlayers::-webkit-scrollbar,
.overflow-y-auto::-webkit-scrollbar {
  width: 6px;
}
#availablePlayers::-webkit-scrollbar-thumb,
.overflow-y-auto::-webkit-scrollbar-thumb {
  background-color: var(--bc-line-strong);
  border-radius: 999px;
}

/* ============================================================
   BADGES & CHIPS
   ============================================================ */
/* Emerald/Green badges maps to Lime-green badges with dark charcoal text */
.rounded-full.bg-emerald-100 {
  background: var(--bc-primary) !important;
  color: #121315 !important;
  font-weight: 700;
  box-shadow: inset 0 0 0 1px rgba(181, 247, 20, 0.35);
}

.text-emerald-600 {
  color: #047857 !important;
}
.dark .text-emerald-600 {
  color: var(--bc-primary) !important;
}

/* Custom suggestions chips */
#memberSuggestions button,
#courtSuggestions button {
  background-color: var(--bc-card) !important;
  border: 1px solid var(--bc-line) !important;
  color: var(--bc-ink) !important;
  box-shadow: var(--bc-shadow-xs);
  transition: all .15s var(--bc-ease);
}

#memberSuggestions button:hover,
#courtSuggestions button:hover {
  background-color: var(--bc-card-hover) !important;
  border-color: var(--bc-primary) !important;
  transform: translateY(-1px);
}

/* ============================================================
   TEXT STYLES & CONTRAST
   ============================================================ */
/* Overriding text colors for maximum legibility */
.text-slate-800 { color: var(--bc-ink) !important; }
.text-slate-700 { color: var(--bc-ink-soft) !important; }
.text-slate-600 { color: var(--bc-ink-soft) !important; }
.text-slate-500 { color: var(--bc-muted) !important; }
.text-slate-400 { color: var(--bc-muted) !important; }

.dark .text-slate-800 { color: var(--bc-ink) !important; }
.dark .text-slate-600 { color: var(--bc-ink-soft) !important; }
.dark .text-slate-500 { color: var(--bc-muted) !important; }
.dark .text-slate-400 { color: var(--bc-muted) !important; }

/* Session cost total accent color */
#sumTotal {
  color: #047857 !important;
  font-weight: 900;
}
.dark #sumTotal {
  color: var(--bc-primary) !important;
}

/* ============================================================
   TOAST SYSTEM
   ============================================================ */
#toast {
  background-color: #111317 !important;
  color: #ffffff !important;
  border: 1px solid #20232b !important;
  box-shadow: var(--bc-shadow-lg);
  font-weight: 600;
}

/* ============================================================
   DIVIDERS & SPACING
   ============================================================ */
.divide-y > * + * { border-top-color: var(--bc-line) !important; }
.border-t        { border-top-color: var(--bc-line) !important; }
.border-slate-200 { border-color: var(--bc-line) !important; }
.dark .border-slate-700 { border-color: var(--bc-line) !important; }

main { padding-top: 1.5rem; padding-bottom: 2rem; }

/* Reduced motion preference */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation: none !important;
    transition: none !important;
  }
}

/* ============================================================
   JOIN/INVITE VIEW SPECIFIC (Hiding Buddy/Skill per request)
   ============================================================ */
#view-join #joinSkillSection,
#view-join #joinBuddySection {
  display: none !important;
}

/* ============================================================
   DARK MODE FIXES (Close Court button & native picker icons)
   ============================================================ */
/* Styling the Close Session button directly to be robust against dynamic JS className overwrites */
#btnCloseSession {
  transition: all 0.2s var(--bc-ease) !important;
  font-weight: 700 !important;
}

/* Open Court state (default classes bg-slate-100 text-slate-700) */
#btnCloseSession {
  background-color: var(--bc-card-hover) !important;
  color: var(--bc-ink) !important;
  border: 1px solid var(--bc-line) !important;
}
.dark #btnCloseSession {
  background-color: #20232b !important; /* Premium Dark Graphite Button */
  color: #f8fafc !important;
  border: 1px solid #2e323b !important;
}

/* Closed Court state (default classes bg-emerald-100 text-emerald-800) */
#btnCloseSession.bg-emerald-100 {
  background-color: var(--bc-primary) !important;
  color: #121315 !important;
  border: 1px solid rgba(255, 255, 255, 0.2) !important;
  box-shadow: var(--bc-shadow-primary) !important;
}
.dark #btnCloseSession.bg-emerald-100 {
  background-color: var(--bc-primary) !important;
  color: #121315 !important;
  border: 1px solid rgba(255, 255, 255, 0.2) !important;
}

/* Color scheme adjustments for native input pickers to ensure high-contrast icons */
.dark input[type="date"],
.dark input[type="time"] {
  color-scheme: dark !important;
}

/* Ensure calendar and clock icons in dark mode are white and highly visible */
.dark input[type="date"]::-webkit-calendar-picker-indicator,
.dark input[type="time"]::-webkit-calendar-picker-indicator {
  filter: invert(1) !important;
  opacity: 0.8;
  cursor: pointer;
  transition: opacity 0.15s ease;
}

.dark input[type="date"]::-webkit-calendar-picker-indicator:hover,
.dark input[type="time"]::-webkit-calendar-picker-indicator:hover {
  opacity: 1;
}

/* ============================================================
   MAIN FOUR ACTION BUTTONS (Invite, Temp Manager, Export, QR Payment)
   ============================================================ */
#btnShareJoin,
#btnShare,
#btnExport,
#btnQR {
  background: linear-gradient(180deg, var(--bc-primary) 0%, var(--bc-primary-hover) 100%) !important;
  color: #121315 !important;
  font-weight: 800 !important;
  border: 1px solid rgba(0, 0, 0, 0.08) !important;
  box-shadow: var(--bc-shadow-primary) !important;
  transition: transform .15s var(--bc-ease), box-shadow .25s var(--bc-ease), filter .2s var(--bc-ease) !important;
}

#btnShareJoin:hover,
#btnShare:hover,
#btnExport:hover,
#btnQR:hover {
  filter: brightness(1.05) !important;
  transform: translateY(-1px) !important;
  box-shadow: 0 8px 20px -2px var(--bc-primary-glow) !important;
}

#btnShareJoin:active,
#btnShare:active,
#btnExport:active,
#btnQR:active {
  transform: translateY(0) scale(.98) !important;
}

/* Alert States overrides for Invite button when closed/paused */
#btnShareJoin.bg-rose-50 {
  background: linear-gradient(180deg, #f43f5e 0%, #e11d48 100%) !important;
  color: #ffffff !important;
  box-shadow: var(--bc-shadow-rose) !important;
  border: 1px solid rgba(255, 255, 255, 0.15) !important;
}
#btnShareJoin.bg-amber-50 {
  background: linear-gradient(180deg, #f59e0b 0%, #d97706 100%) !important;
  color: #ffffff !important;
  box-shadow: 0 4px 14px -2px rgba(245, 158, 11, 0.35) !important;
  border: 1px solid rgba(255, 255, 255, 0.15) !important;
}

/* ============================================================
   ADMIN SUMMARY HIGH-CONTRAST CARDS
   ============================================================ */
.as-card-revenue {
  background: rgba(99, 102, 241, 0.08) !important;
  border: 1px solid rgba(99, 102, 241, 0.25) !important;
  border-radius: 12px !important;
  padding: 16px !important;
  display: flex !important;
  justify-content: space-between !important;
  align-items: center !important;
}
.as-card-revenue .as-label {
  color: #4f46e5 !important;
  font-weight: 700 !important;
}
.as-card-revenue .as-value {
  color: #4f46e5 !important;
  font-weight: 800 !important;
  font-size: 1.25rem !important;
}
.dark .as-card-revenue {
  background: rgba(99, 102, 241, 0.15) !important;
  border: 1px solid rgba(99, 102, 241, 0.4) !important;
}
.dark .as-card-revenue .as-label {
  color: #c7d2fe !important; /* brighter lavender-indigo */
}
.dark .as-card-revenue .as-value {
  color: #e0e7ff !important; /* extremely bright indigo */
}

.as-card-unpaid {
  background: rgba(244, 63, 94, 0.08) !important;
  border: 1px solid rgba(244, 63, 94, 0.25) !important;
  border-radius: 12px !important;
  padding: 16px !important;
  display: flex !important;
  justify-content: space-between !important;
  align-items: center !important;
}
.as-card-unpaid .as-label {
  color: #e11d48 !important;
  font-weight: 700 !important;
}
.as-card-unpaid .as-value {
  color: #e11d48 !important;
  font-weight: 800 !important;
  font-size: 1.25rem !important;
}
.dark .as-card-unpaid {
  background: rgba(244, 63, 94, 0.15) !important;
  border: 1px solid rgba(244, 63, 94, 0.4) !important;
}
.dark .as-card-unpaid .as-label {
  color: #fecaca !important; /* bright light red */
}
.dark .as-card-unpaid .as-value {
  color: #ffe4e6 !important; /* extremely bright red */
}

.as-card-expected {
  background: rgba(16, 185, 129, 0.08) !important;
  border: 1px solid rgba(16, 185, 129, 0.25) !important;
  border-radius: 12px !important;
  padding: 16px !important;
  display: flex !important;
  justify-content: space-between !important;
  align-items: center !important;
}
.as-card-expected .as-label {
  color: #059669 !important;
  font-weight: 700 !important;
}
.as-card-expected .as-value {
  color: #059669 !important;
  font-weight: 800 !important;
  font-size: 1.25rem !important;
}
.dark .as-card-expected {
  background: rgba(181, 247, 20, 0.08) !important;
  border: 1px solid rgba(181, 247, 20, 0.35) !important;
}
.dark .as-card-expected .as-label {
  color: #a3e635 !important; /* neon lime secondary */
}
.dark .as-card-expected .as-value {
  color: #d8f99f !important; /* very bright lime green */
}