/* ==========================================================================
   Dallas Tennis - Dark Theme with Tennis Ball Green Accents
   ========================================================================== */

/* CSS Custom Properties (Variables) */
:root {
  --tennis-black: #0a0a0a;
  --tennis-dark: #141414;
  --tennis-darker: #1a1a1a;
  --tennis-gray: #2a2a2a;
  --tennis-green: #c8e600; /* Tennis ball yellow-green */
  --tennis-green-dark: #9eb800;
  --tennis-green-glow: rgba(200, 230, 0, 0.3);
  --tennis-court-green: #228B22;
  --tennis-white: #ffffff;
  --tennis-light: #e0e0e0;
  --tennis-muted: #888888;
}

/* Base Styles */
html {
  font-size: 14px;
  position: relative;
  min-height: 100%;
}

@media (min-width: 768px) {
  html {
    font-size: 16px;
  }
}

body {
  margin-bottom: 60px;
  background-color: var(--tennis-black);
  color: var(--tennis-light);
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

/* Background Pattern - Subtle Tennis Court Lines */
body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: 
    linear-gradient(90deg, transparent 49.5%, var(--tennis-gray) 49.5%, var(--tennis-gray) 50.5%, transparent 50.5%),
    linear-gradient(0deg, transparent 49.5%, var(--tennis-gray) 49.5%, var(--tennis-gray) 50.5%, transparent 50.5%);
  background-size: 100px 100px;
  opacity: 0.1;
  pointer-events: none;
  z-index: -1;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  color: var(--tennis-white);
  font-weight: 600;
}

p {
  color: var(--tennis-light);
}

/* Links */
a {
  color: var(--tennis-green);
  text-decoration: none;
  transition: all 0.2s ease;
}

a:hover {
  color: var(--tennis-green-dark);
  text-decoration: none;
}

/* Focus States */
.btn:focus, 
.btn:active:focus, 
.btn-link.nav-link:focus, 
.form-control:focus, 
.form-check-input:focus {
  box-shadow: 0 0 0 0.1rem var(--tennis-dark), 0 0 0 0.25rem var(--tennis-green);
}

/* Form Elements */
.form-control {
  background-color: var(--tennis-darker);
  border-color: var(--tennis-gray);
  color: var(--tennis-light);
}

.form-control:focus {
  background-color: var(--tennis-dark);
  border-color: var(--tennis-green);
  color: var(--tennis-white);
}

.form-control::placeholder {
  color: var(--tennis-muted);
}

.form-floating > .form-control-plaintext::placeholder, 
.form-floating > .form-control::placeholder {
  color: var(--tennis-muted);
  text-align: end;
}

.form-floating > .form-control-plaintext:focus::placeholder, 
.form-floating > .form-control:focus::placeholder {
  text-align: start;
}

/* Buttons */
.btn-primary {
  color: var(--tennis-black);
  background-color: var(--tennis-green);
  border-color: var(--tennis-green);
  font-weight: 600;
  transition: all 0.3s ease;
}

.btn-primary:hover {
  color: var(--tennis-black);
  background-color: var(--tennis-green-dark);
  border-color: var(--tennis-green-dark);
  box-shadow: 0 0 20px var(--tennis-green-glow);
}

.btn-outline-primary {
  color: var(--tennis-green);
  border-color: var(--tennis-green);
}

.btn-outline-primary:hover {
  color: var(--tennis-black);
  background-color: var(--tennis-green);
  border-color: var(--tennis-green);
}

.btn-secondary {
  color: var(--tennis-light);
  background-color: var(--tennis-gray);
  border-color: var(--tennis-gray);
}

.btn-secondary:hover {
  background-color: var(--tennis-darker);
  border-color: var(--tennis-muted);
}

/* Cards */
.card {
  background-color: var(--tennis-darker);
  border: 1px solid var(--tennis-gray);
  border-radius: 12px;
}

.card-header {
  background-color: var(--tennis-dark);
  border-bottom: 1px solid var(--tennis-gray);
  color: var(--tennis-white);
}

.card-body {
  color: var(--tennis-light);
}

/* Tables */
.table {
  color: var(--tennis-light);
}

.table thead th {
  background-color: var(--tennis-dark);
  border-color: var(--tennis-gray);
  color: var(--tennis-green);
  font-weight: 600;
  text-transform: uppercase;
  font-size: 0.85rem;
  letter-spacing: 0.5px;
}

.table tbody td {
  border-color: var(--tennis-gray);
  vertical-align: middle;
}

.table-striped > tbody > tr:nth-of-type(odd) > * {
  background-color: rgba(255, 255, 255, 0.02);
  color: var(--tennis-light);
}

.table-hover > tbody > tr:hover > * {
  background-color: var(--tennis-green-glow);
  color: var(--tennis-white);
}

/* Borders */
.border-top {
  border-top: 1px solid var(--tennis-gray) !important;
}

.border-bottom {
  border-bottom: 1px solid var(--tennis-gray) !important;
}

/* Box Shadow */
.box-shadow {
  box-shadow: 0 .25rem .75rem rgba(0, 0, 0, .3);
}

/* Navigation Pills */
.nav-pills .nav-link {
  color: var(--tennis-light);
}

.nav-pills .nav-link.active, 
.nav-pills .show > .nav-link {
  color: var(--tennis-black);
  background-color: var(--tennis-green);
  border-color: var(--tennis-green);
}

/* Alerts */
.alert-success {
  background-color: rgba(200, 230, 0, 0.15);
  border-color: var(--tennis-green);
  color: var(--tennis-green);
}

.alert-danger {
  background-color: rgba(220, 53, 69, 0.15);
  border-color: #dc3545;
  color: #ff6b6b;
}

.alert-warning {
  background-color: rgba(255, 193, 7, 0.15);
  border-color: #ffc107;
  color: #ffc107;
}

.alert-info {
  background-color: rgba(13, 202, 240, 0.15);
  border-color: #0dcaf0;
  color: #0dcaf0;
}

/* Cookie Policy Button */
button.accept-policy {
  font-size: 1rem;
  line-height: inherit;
}

/* Custom Tennis-themed Components */
.tennis-ball-icon {
  display: inline-block;
  width: 24px;
  height: 24px;
  background: var(--tennis-green);
  border-radius: 50%;
  position: relative;
}

.tennis-ball-icon::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 100%;
  height: 100%;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  clip-path: polygon(30% 0%, 70% 0%, 80% 100%, 20% 100%);
}

/* Accent Underline */
.accent-underline {
  position: relative;
  display: inline-block;
}

.accent-underline::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--tennis-green), var(--tennis-green-dark));
  border-radius: 2px;
}

/* Hero Section Styles */
.hero-title {
  font-size: 3rem;
  font-weight: 700;
  background: linear-gradient(135deg, var(--tennis-white) 0%, var(--tennis-green) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

@media (min-width: 768px) {
  .hero-title {
    font-size: 4rem;
  }
}

/* Glow Effect */
.glow {
  text-shadow: 0 0 10px var(--tennis-green-glow), 0 0 20px var(--tennis-green-glow);
}

/* Badge Styles */
.badge-tennis {
  background-color: var(--tennis-green);
  color: var(--tennis-black);
  font-weight: 600;
}

/* Selection Color */
::selection {
  background-color: var(--tennis-green);
  color: var(--tennis-black);
}

/* Scrollbar Styling */
::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}

::-webkit-scrollbar-track {
  background: var(--tennis-dark);
}

::-webkit-scrollbar-thumb {
  background: var(--tennis-gray);
  border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--tennis-green);
}

/* Container Background */
.container {
  position: relative;
}

/* Display Classes Enhancement */
.display-4 {
  color: var(--tennis-white);
}

.text-muted {
  color: var(--tennis-muted) !important;
}