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

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

:root {
  --app-bg: #111319;
  --app-bg-accent: #1e2430;
  --app-text: #e7edf8;
  --app-muted: #a8b4cb;
  --app-surface: #1a1f2a;
  --app-border: #2f3c52;
  --app-primary: #4c98ff;
  --app-primary-contrast: #eaf2ff;
  --app-link: #7db5ff;
  --app-navbar-bg: linear-gradient(90deg, #1b2231 0%, #24324a 100%);
  --app-navbar-text: #dce7fb;
  --app-footer-bg: #171c27;
  --app-shadow: 0 0.35rem 1rem rgba(0, 0, 0, 0.45);
}

html[data-theme="sport"] {
  --app-bg: #f3f8ff;
  --app-bg-accent: #d7ecff;
  --app-text: #10243c;
  --app-muted: #416282;
  --app-surface: #ffffff;
  --app-border: #b7d4eb;
  --app-primary: #0f7ca8;
  --app-primary-contrast: #ffffff;
  --app-link: #0f7ca8;
  --app-navbar-bg: linear-gradient(90deg, #0f7ca8 0%, #12a3b2 100%);
  --app-navbar-text: #ecfaff;
  --app-footer-bg: #e3f2ff;
  --app-shadow: 0 0.35rem 1rem rgba(9, 42, 69, 0.18);
}

html[data-theme="retro"] {
  --app-bg: #fff3df;
  --app-bg-accent: #ffd7ac;
  --app-text: #3a2a1f;
  --app-muted: #6e5242;
  --app-surface: #fffdf8;
  --app-border: #dfb98e;
  --app-primary: #c95c2f;
  --app-primary-contrast: #fff8ef;
  --app-link: #8d3f1f;
  --app-navbar-bg: linear-gradient(90deg, #a94924 0%, #d1783f 100%);
  --app-navbar-text: #fff3df;
  --app-footer-bg: #f8dfbe;
  --app-shadow: 0 0.35rem 1rem rgba(99, 58, 34, 0.2);
}

.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(--app-surface), 0 0 0 0.25rem var(--app-primary);
}

body {
  background:
    radial-gradient(circle at 10% 0%, var(--app-bg-accent) 0%, transparent 36%),
    radial-gradient(circle at 100% 100%, var(--app-bg-accent) 0%, transparent 30%),
    var(--app-bg);
  color: var(--app-text);
  margin-bottom: 60px;
}

.app-navbar {
  background: var(--app-navbar-bg);
  box-shadow: var(--app-shadow);
  min-height: 5.5rem;
  position: relative;
  overflow: visible;
}

.app-navbar .navbar-brand,
.app-navbar .nav-link,
.app-navbar .navbar-toggler {
  color: var(--app-navbar-text) !important;
}

.app-navbar .navbar-toggler {
  border-color: color-mix(in srgb, var(--app-navbar-text) 40%, transparent);
}

.app-navbar .navbar-toggler-icon {
  filter: invert(1);
}

.brand-logo-horizontal {
  width: auto;
  height: 5.25rem;
  max-width: 22rem;
  object-fit: contain;
  position: relative;
  top: 0.55rem;
}

.brand-mobile-title {
  font-size: 1.3rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--app-navbar-text);
}

.theme-picker {
  width: 11.5rem;
  border-color: color-mix(in srgb, var(--app-navbar-text) 45%, transparent);
  background-color: color-mix(in srgb, var(--app-navbar-text) 12%, transparent);
  color: var(--app-navbar-text);
}

.theme-picker:focus {
  border-color: var(--app-navbar-text);
}

.container main,
.modal-content,
.card,
.table {
  background-color: var(--app-surface);
  color: var(--app-text);
  border-color: var(--app-border);
  box-shadow: var(--app-shadow);
}

.modal-dialog {
  max-width: min(92vw, 900px);
  margin: 1.5rem auto;
}

.modal-content {
  max-height: 90vh;
}

.modal-body {
  overflow: auto;
}

.modal-media {
  width: 75%;
  height: auto;
  max-height: 60vh;
  object-fit: contain;
}

.table {
  --bs-table-color: var(--app-text);
  --bs-table-bg: var(--app-surface);
  --bs-table-border-color: var(--app-border);
  --bs-table-striped-color: var(--app-text);
  --bs-table-striped-bg: color-mix(in srgb, var(--app-surface) 92%, var(--app-border));
}

.btn-primary {
  --bs-btn-bg: var(--app-primary);
  --bs-btn-border-color: var(--app-primary);
  --bs-btn-color: var(--app-primary-contrast);
  --bs-btn-hover-bg: color-mix(in srgb, var(--app-primary) 85%, black);
  --bs-btn-hover-border-color: color-mix(in srgb, var(--app-primary) 85%, black);
}

a {
  color: var(--app-link);
}

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

.footer {
  background: var(--app-footer-bg);
  color: var(--app-muted) !important;
}

.lightbox-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 2.5rem;
  height: 2.5rem;
  border: 0;
  border-radius: 999px;
  background: color-mix(in srgb, var(--app-bg) 35%, black);
  color: var(--app-primary-contrast);
  font-size: 1.5rem;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
}

.lightbox-nav:hover {
  background: color-mix(in srgb, var(--app-bg) 20%, black);
}

.lightbox-nav-prev {
  left: 0.75rem;
}

.lightbox-nav-next {
  right: 0.75rem;
}

.feedback-fab {
  position: fixed;
  right: 1.25rem;
  bottom: 1.25rem;
  width: 3.2rem;
  height: 3.2rem;
  border-radius: 999px;
  border: 1px solid color-mix(in srgb, var(--app-primary) 75%, black);
  background: var(--app-primary);
  color: var(--app-primary-contrast);
  font-size: 1.35rem;
  font-weight: 700;
  box-shadow: var(--app-shadow);
  z-index: 1080;
}

.feedback-fab:hover {
  background: color-mix(in srgb, var(--app-primary) 85%, black);
  color: var(--app-primary-contrast);
}

@media (max-width: 767.98px) {
  .app-navbar {
    min-height: auto;
  }

  .feedback-fab {
    right: 0.8rem;
    bottom: 0.8rem;
    width: 3rem;
    height: 3rem;
  }
}

@media (max-width: 575.98px) {
  .modal-dialog {
    max-width: 96vw;
    margin: 0.75rem auto;
  }

  .modal-content {
    max-height: 92vh;
  }
}

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

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