@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

:root {
  color-scheme: light;
  --app-bg: #edf1ff;
  --app-bg-alt: #e3e8ff;
  --app-surface: #ffffff;
  --app-surface-muted: rgba(255, 255, 255, 0.7);
  --app-border: rgba(99, 102, 241, 0.15);
  --app-shadow: 0 22px 45px rgba(15, 23, 42, 0.15);
  --app-text: #0f172a;
  --app-text-muted: #475569;
  --app-primary: #4338ca;
  --app-primary-soft: rgba(99, 102, 241, 0.12);
  --app-accent: #22d3ee;
  --app-success: #0ea5e9;
  --app-danger: #ef4444;
  --app-radius-lg: 24px;
  --app-radius-md: 18px;
  --app-radius-sm: 12px;
}

body {
  font-family: 'Inter', 'Segoe UI', system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  background: radial-gradient(circle at top left, var(--app-bg), var(--app-bg-alt));
  color: var(--app-text);
  min-height: 100vh;
  margin: 0;
}

.app-body {
  background: transparent;
}

.app-shell {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.app-navbar {
  background: linear-gradient(120deg, #312e81, #4338ca);
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: 0 18px 40px rgba(30, 64, 175, 0.25);
}

.app-navbar .navbar-brand {
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: #f8fafc !important;
}

.app-navbar .nav-link {
  color: rgba(255, 255, 255, 0.78) !important;
  font-weight: 500;
  border-radius: var(--app-radius-sm);
  padding-inline: 1rem;
  padding-block: 0.6rem;
}

.app-navbar .nav-link.active,
.app-navbar .nav-link:hover {
  color: #f8fafc !important;
  background: rgba(14, 165, 233, 0.16);
}

.app-navbar .badge {
  background: rgba(14, 165, 233, 0.2);
  color: #e0f2fe;
}

.app-main {
  flex: 1;
  padding: 24px clamp(12px, 4vw, 40px) 48px;
}

.app-container {
  width: min(1080px, 100%);
  margin: 0 auto;
  display: grid;
  gap: 24px;
}

.app-flash {
  display: grid;
  gap: 12px;
}

.app-flash .alert {
  border-radius: var(--app-radius-md);
  border: 1px solid rgba(148, 163, 184, 0.2);
  background: rgba(255, 255, 255, 0.85);
  box-shadow: var(--app-shadow);
}

.app-card,
.card {
  border-radius: var(--app-radius-lg) !important;
  border: 1px solid var(--app-border) !important;
  background: var(--app-surface) !important;
  box-shadow: var(--app-shadow) !important;
}

.app-page {
  display: grid;
  gap: 24px;
}

.page-header {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: center;
  justify-content: space-between;
}

.page-header__title {
  display: grid;
  gap: 6px;
  color: var(--app-text);
}

.page-header__title span {
  font-size: 0.85rem;
  color: var(--app-text-muted);
}

.btn,
button {
  border-radius: 999px !important;
  font-weight: 600 !important;
  padding-inline: 1.25rem;
  padding-block: 0.65rem;
}

.btn-primary,
.app-btn-primary {
  --bs-btn-color: #f8fafc;
  --bs-btn-bg: var(--app-primary);
  --bs-btn-border-color: transparent;
  --bs-btn-hover-bg: #3730a3;
  --bs-btn-hover-border-color: transparent;
  --bs-btn-active-bg: #312e81;
  --bs-btn-active-border-color: transparent;
  --bs-btn-shadow: 0 12px 28px rgba(67, 56, 202, 0.35);
}

.btn-outline-secondary,
.btn-outline-primary,
.btn-outline-danger {
  border-width: 2px !important;
  background: rgba(255, 255, 255, 0.6) !important;
}

.btn-check:checked + .btn-outline-primary,
.btn-outline-primary.active,
.btn-outline-primary.dropdown-toggle.show {
  background: var(--app-primary) !important;
  border-color: var(--app-primary) !important;
  color: #f8fafc !important;
  box-shadow: 0 0 0 0.2rem rgba(99, 102, 241, 0.18) !important;
}

.btn-check:checked + .btn-outline-secondary,
.btn-outline-secondary.active,
.btn-outline-secondary.dropdown-toggle.show {
  background: rgba(15, 23, 42, 0.08) !important;
  border-color: rgba(79, 70, 229, 0.35) !important;
  color: var(--app-primary) !important;
  box-shadow: 0 0 0 0.2rem rgba(99, 102, 241, 0.12) !important;
}

.btn-check:focus + .btn,
.btn-check:focus-visible + .btn,
.btn:focus-visible {
  box-shadow: 0 0 0 0.25rem rgba(99, 102, 241, 0.18) !important;
}

.btn-gradient,
.app-btn-accent {
  background: linear-gradient(135deg, #38bdf8, #6366f1) !important;
  color: #f8fafc !important;
  border: none !important;
  box-shadow: 0 16px 30px rgba(14, 165, 233, 0.35) !important;
}

.app-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border-radius: 999px;
  background: var(--app-primary-soft);
  color: var(--app-primary);
  font-weight: 600;
  font-size: 0.75rem;
  padding: 6px 14px;
  letter-spacing: 0.03em;
}

.app-hero {
  background: linear-gradient(140deg, #312e81, #6366f1);
  border-radius: clamp(26px, 6vw, 32px);
  padding: clamp(36px, 8vw, 64px);
  color: #e0f2fe;
  box-shadow: 0 40px 80px rgba(79, 70, 229, 0.35);
}

.app-hero h1 {
  font-size: clamp(2rem, 6vw, 3.2rem);
  font-weight: 700;
  margin: 0 0 16px;
  letter-spacing: -0.02em;
}

.app-hero p {
  font-size: clamp(1rem, 3.5vw, 1.15rem);
  color: rgba(226, 232, 240, 0.85);
  max-width: 600px;
}

.app-feature-grid {
  display: grid;
  gap: 20px;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.app-feature {
  background: var(--app-surface);
  border-radius: var(--app-radius-lg);
  padding: 24px;
  box-shadow: var(--app-shadow);
  display: grid;
  gap: 12px;
  text-align: left;
}

.app-feature i {
  font-size: 1.8rem;
  color: var(--app-primary);
}

.match-grid {
  display: grid;
  gap: 18px;
}

.match-card {
  padding: 22px;
  display: grid;
  gap: 18px;
}

.match-card__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
}

.match-card__players {
  font-size: 1.15rem;
  font-weight: 600;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

.match-card__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  color: var(--app-text-muted);
  font-size: 0.9rem;
}

.match-card__meta span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.match-card__stats {
  display: grid;
  gap: 12px;
  font-size: 0.92rem;
}

.match-card__stats div {
  display: flex;
  justify-content: space-between;
  color: var(--app-text-muted);
}

.match-card__recommendations {
  border-radius: var(--app-radius-md);
  background: linear-gradient(140deg, rgba(99, 102, 241, 0.08), rgba(14, 165, 233, 0.12));
  padding: 18px;
  display: grid;
  gap: 12px;
}

.match-card__recommendations h6 {
  margin: 0;
  font-size: 0.85rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--app-primary);
}

.match-card__recommendations ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.match-card__recommendations li {
  font-size: 0.9rem;
  color: var(--app-text-muted);
  display: grid;
  gap: 4px;
}

.match-card__recommendations li strong {
  color: var(--app-text);
  font-weight: 600;
}

.match-card__badges {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.match-card__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: flex-start;
}

.match-status {
  border-radius: 12px;
  padding: 6px 12px;
  font-size: 0.75rem;
  font-weight: 600;
  background: rgba(42, 197, 126, 0.16);
  color: #047857;
}

.match-status.is-pending {
  background: rgba(148, 163, 184, 0.2);
  color: var(--app-text-muted);
}

.match-serve {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(56, 189, 248, 0.18);
  color: #0369a1;
  font-size: 0.8rem;
  padding: 6px 12px;
  border-radius: 999px;
}

.app-footer {
  text-align: center;
  padding: 32px 16px 24px;
  color: var(--app-text-muted);
  font-size: 0.85rem;
}

.app-bottom-nav {
  position: sticky;
  bottom: 0;
  z-index: 1030;
  background: rgba(15, 23, 42, 0.9);
  backdrop-filter: blur(18px);
  padding: 8px clamp(12px, 4vw, 24px);
  display: flex;
  justify-content: space-around;
  align-items: center;
  border-top: 1px solid rgba(148, 163, 184, 0.18);
}

.app-bottom-nav a {
  display: grid;
  place-items: center;
  color: rgba(226, 232, 240, 0.75);
  text-decoration: none;
  font-size: 0.75rem;
  font-weight: 600;
  gap: 4px;
}

.app-bottom-nav a.active,
.app-bottom-nav a:hover {
  color: #f8fafc;
}

.app-bottom-nav i {
  font-size: 1.1rem;
}

.table {
  border-collapse: separate !important;
  border-spacing: 0;
}

.table thead {
  background: rgba(99, 102, 241, 0.08);
}

.table thead th {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--app-text-muted);
}

.table tbody tr {
  border-bottom: 1px solid rgba(148, 163, 184, 0.18);
}

.alert-info {
  background: rgba(14, 165, 233, 0.12) !important;
  color: #0369a1 !important;
  border: none !important;
}

.form-control,
.form-select {
  border-radius: var(--app-radius-sm);
  border: 1px solid rgba(148, 163, 184, 0.35);
  padding: 12px 16px;
  font-size: 0.95rem;
}

.list-group-item {
  border: none;
  padding: 12px 0;
  color: var(--app-text-muted);
}

@media (max-width: 992px) {
  .app-main {
    padding-bottom: 96px;
  }
  .app-bottom-nav {
    display: flex;
  }
  .app-navbar {
    border-radius: 0 0 28px 28px;
  }
}

@media (min-width: 993px) {
  .app-bottom-nav {
    display: none;
  }
}

@media (max-width: 768px) {
  .app-main {
    padding: 20px clamp(12px, 5vw, 24px) 96px;
  }
  .match-card {
    padding: 18px;
  }
  .match-card__meta {
    flex-direction: column;
    align-items: flex-start;
  }
  .page-header {
    align-items: flex-start;
  }
}