/* ==========================================================================
   AgentNexus - Tennis Domain Stylesheet (100% Independent)
   Aesthetics: Cyber-Court, Wimbledon Neon Volt, Dark Forest Clay, Precision Sport
   ========================================================================== */

:root {
  --t-bg: #070e09;
  --t-card-bg: rgba(13, 27, 18, 0.7);
  --t-card-hover: rgba(18, 38, 25, 0.9);
  --t-border: rgba(204, 255, 0, 0.15);
  --t-border-glow: rgba(204, 255, 0, 0.4);
  --t-volt: #ccff00;
  --t-volt-glow: rgba(204, 255, 0, 0.25);
  --t-clay: #e06038;
  --t-text-main: #f3fdf5;
  --t-text-muted: #8fa996;
  --t-text-faint: #4e6b56;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Outfit", "Segoe UI", Roboto, sans-serif;
  background-color: var(--t-bg);
  color: var(--t-text-main);
  line-height: 1.5;
  padding-bottom: 96px;
  overflow-x: hidden;
  background-image: 
    radial-gradient(circle at 10% 20%, rgba(204, 255, 0, 0.05) 0%, transparent 35%),
    radial-gradient(circle at 90% 60%, rgba(224, 96, 56, 0.04) 0%, transparent 40%),
    linear-gradient(to bottom, #070e09 0%, #0a140d 100%);
}

/* Court Baseline Decorative Grid */
.court-lines-bg {
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.15;
  background: 
    linear-gradient(90deg, transparent 49.5%, var(--t-volt) 49.5%, var(--t-volt) 50.5%, transparent 50.5%),
    linear-gradient(0deg, transparent 49.5%, var(--t-volt) 49.5%, var(--t-volt) 50.5%, transparent 50.5%);
  background-size: 160px 160px;
  mask-image: radial-gradient(circle at 50% 30%, black 20%, transparent 70%);
  -webkit-mask-image: radial-gradient(circle at 50% 30%, black 20%, transparent 70%);
  z-index: 0;
}

.tennis-container {
  position: relative;
  z-index: 1;
  max-width: 1200px;
  margin: 0 auto;
  padding: 32px 20px;
}

/* Header */
.tennis-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 24px;
  background: var(--t-card-bg);
  backdrop-filter: blur(16px);
  border: 1px solid var(--t-border);
  border-radius: 16px;
  margin-bottom: 32px;
}

.tennis-logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.tennis-logo-badge {
  font-size: 1.5rem;
  background: rgba(204, 255, 0, 0.15);
  padding: 6px 10px;
  border-radius: 10px;
  border: 1px solid var(--t-border);
}

.tennis-logo-text h1 {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--t-volt);
  letter-spacing: -0.01em;
}

.tennis-logo-text span {
  font-size: 0.75rem;
  color: var(--t-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.tennis-quick-stats {
  display: flex;
  gap: 16px;
}

.quick-stat {
  text-align: right;
}

.quick-stat .num {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--t-text-main);
  font-family: monospace;
}

.quick-stat .sub {
  font-size: 0.72rem;
  color: var(--t-text-muted);
}

/* Hero Section */
.tennis-hero {
  background: linear-gradient(135deg, rgba(204, 255, 0, 0.08) 0%, rgba(13, 27, 18, 0.8) 100%);
  border: 1px solid var(--t-border);
  border-radius: 20px;
  padding: 40px;
  margin-bottom: 36px;
  position: relative;
  overflow: hidden;
}

.tennis-hero::after {
  content: "🎾";
  position: absolute;
  right: -20px;
  bottom: -40px;
  font-size: 11rem;
  opacity: 0.05;
  pointer-events: none;
}

.tennis-hero-tag {
  display: inline-block;
  font-size: 0.78rem;
  padding: 4px 12px;
  background: rgba(204, 255, 0, 0.15);
  border: 1px solid var(--t-border);
  border-radius: 9999px;
  color: var(--t-volt);
  font-weight: 600;
  margin-bottom: 12px;
}

.tennis-hero h2 {
  font-size: 2.2rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 12px;
  color: #ffffff;
}

.tennis-hero p {
  color: var(--t-text-muted);
  font-size: 1rem;
  max-width: 720px;
  margin-bottom: 24px;
}

.tennis-telemetry-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.telemetry-card {
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid var(--t-border);
  border-radius: 12px;
  padding: 14px 16px;
}

.telemetry-card .t-label {
  font-size: 0.72rem;
  color: var(--t-text-muted);
  text-transform: uppercase;
  margin-bottom: 4px;
}

.telemetry-card .t-val {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--t-volt);
  font-family: monospace;
}

.telemetry-card .t-desc {
  font-size: 0.75rem;
  color: var(--t-text-faint);
  margin-top: 2px;
}

/* Sections */
.section-title-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
  border-bottom: 1px solid var(--t-border);
  padding-bottom: 10px;
}

.section-title {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--t-text-main);
  display: flex;
  align-items: center;
  gap: 10px;
}

.section-tag {
  font-size: 0.75rem;
  color: var(--t-volt);
  font-family: monospace;
}

/* Grid Layouts */
.tennis-grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin-bottom: 36px;
}

.tennis-grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 36px;
}

/* Racket Card */
.racket-card {
  background: var(--t-card-bg);
  border: 1px solid var(--t-border);
  border-radius: 16px;
  padding: 24px;
  transition: all 0.25s ease;
}

.racket-card:hover {
  background: var(--t-card-hover);
  border-color: var(--t-border-glow);
  transform: translateY(-3px);
  box-shadow: 0 12px 28px -8px var(--t-volt-glow);
}

.racket-status-badge {
  display: inline-block;
  padding: 3px 8px;
  border-radius: 6px;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.racket-status-badge.primary {
  background: var(--t-volt);
  color: #000;
}

.racket-status-badge.secondary {
  background: rgba(255, 255, 255, 0.1);
  color: var(--t-text-main);
}

.racket-card h3 {
  font-size: 1.18rem;
  font-weight: 700;
  margin-bottom: 6px;
}

.racket-specs-list {
  list-style: none;
  margin-top: 14px;
  font-size: 0.84rem;
}

.racket-specs-list li {
  display: flex;
  justify-content: space-between;
  padding: 6px 0;
  border-bottom: 1px dashed rgba(255, 255, 255, 0.08);
  color: var(--t-text-muted);
}

.racket-specs-list li span:last-child {
  color: var(--t-text-main);
  font-weight: 600;
  font-family: monospace;
}

/* Training Drills */
.drill-item {
  background: var(--t-card-bg);
  border: 1px solid var(--t-border);
  border-radius: 14px;
  padding: 20px;
}

.drill-item h4 {
  font-size: 1.05rem;
  color: var(--t-volt);
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.drill-item p {
  font-size: 0.88rem;
  color: var(--t-text-muted);
  line-height: 1.5;
}

.drill-focus-tags {
  display: flex;
  gap: 8px;
  margin-top: 12px;
  flex-wrap: wrap;
}

.drill-tag {
  font-size: 0.7rem;
  padding: 3px 8px;
  border-radius: 6px;
  background: rgba(204, 255, 0, 0.08);
  border: 1px solid rgba(204, 255, 0, 0.2);
  color: var(--t-volt);
}

/* Match Log Table */
.match-table-card {
  background: var(--t-card-bg);
  border: 1px solid var(--t-border);
  border-radius: 16px;
  overflow: hidden;
  margin-bottom: 40px;
}

.match-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.88rem;
}

.match-table th {
  padding: 14px 18px;
  background: rgba(0, 0, 0, 0.4);
  color: var(--t-text-muted);
  font-weight: 600;
  text-transform: uppercase;
  font-size: 0.72rem;
  letter-spacing: 0.05em;
  border-bottom: 1px solid var(--t-border);
}

.match-table td {
  padding: 14px 18px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  color: var(--t-text-main);
}

.match-badge {
  display: inline-block;
  padding: 3px 8px;
  border-radius: 4px;
  font-size: 0.72rem;
  font-weight: 700;
  font-family: monospace;
}

.match-badge.win {
  background: rgba(16, 185, 129, 0.2);
  color: #34d399;
}

.match-badge.loss {
  background: rgba(239, 68, 68, 0.2);
  color: #f87171;
}

/* Mental Training Feature Banner */
.mental-feature-banner {
  background: linear-gradient(135deg, rgba(13, 27, 18, 0.85) 0%, rgba(20, 45, 30, 0.75) 100%);
  border: 1px solid var(--t-border);
  border-left: 4px solid var(--t-volt);
  border-radius: 16px;
  padding: 24px 28px;
  margin-bottom: 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
  transition: all 0.25s ease;
}

.mental-feature-banner:hover {
  border-color: var(--t-border-glow);
  box-shadow: 0 12px 32px rgba(204, 255, 0, 0.08);
}

.mental-badge {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--t-volt);
  letter-spacing: 1px;
  margin-bottom: 6px;
}

.mental-banner-content h3 {
  font-size: 1.35rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 6px;
}

.mental-banner-content p {
  font-size: 0.88rem;
  color: var(--t-text-muted);
  max-width: 720px;
  line-height: 1.55;
}

.mental-banner-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--t-volt);
  color: #070e09;
  font-weight: 700;
  font-size: 0.9rem;
  padding: 12px 22px;
  border-radius: 10px;
  text-decoration: none;
  white-space: nowrap;
  transition: all 0.2s ease;
  flex-shrink: 0;
  box-shadow: 0 4px 16px rgba(204, 255, 0, 0.25);
}

.mental-banner-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(204, 255, 0, 0.4);
}

@media (max-width: 860px) {
  .tennis-telemetry-grid, .tennis-grid-2, .tennis-grid-3 {
    grid-template-columns: 1fr;
  }
  .tennis-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
  }
  .mental-feature-banner {
    flex-direction: column;
    align-items: flex-start;
  }
}