:root {
  --platform-nav-ink: #0f172a;
  --platform-nav-text: #334155;
  --platform-nav-muted: #64748b;
  --platform-nav-border: #e2e8f0;
  --platform-nav-surface: #ffffff;
  --platform-nav-bg: #f8fafc;
  --platform-nav-teal: #0f766e;
  --platform-nav-blue: #2563eb;
  --platform-nav-amber: #b45309;
  --platform-nav-rose: #9f1239;
  --platform-nav-gold: #a16207;
  --platform-nav-gold-hover: #854d0e;
  --platform-nav-gold-soft: #fffbeb;
  --platform-nav-gold-border: #fde68a;
  --platform-nav-gold-text: #78350f;
  --platform-nav-gold-secondary: #d97706;
}

.platform-navigation {
  position: relative;
  z-index: 1065;
  font-family: var(--competicio-font-family, "Poppins", "Segoe UI", Arial, sans-serif);
}

.platform-nav-trigger {
  box-sizing: border-box;
  position: fixed;
  top: 50%;
  left: 0;
  z-index: 1067;
  display: flex;
  width: 54px;
  height: 112px;
  padding: 0 7px 0 4px;
  border: 1px solid var(--platform-nav-border);
  border-left: 0;
  border-radius: 0 999px 999px 0;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 10px;
  background: rgba(255, 255, 255, 0.96);
  color: var(--platform-nav-ink);
  box-shadow: 8px 10px 28px rgba(15, 23, 42, 0.13);
  backdrop-filter: blur(12px);
  transform: translateY(-50%);
  transition: width 0.18s ease, border-color 0.18s ease, box-shadow 0.18s ease;
}

.platform-nav-trigger:hover {
  width: 59px;
  border-color: #cbd5e1;
  box-shadow: 10px 12px 32px rgba(15, 23, 42, 0.17);
}

.platform-nav-trigger:focus-visible,
.platform-nav-assistant-trigger:focus-visible,
.platform-nav-close:focus-visible,
.platform-nav-item:focus-visible,
.platform-nav-brand:focus-visible,
.platform-nav-login:focus-visible,
.platform-nav-session-actions a:focus-visible,
.platform-nav-session-actions button:focus-visible {
  outline: 3px solid rgba(37, 99, 235, 0.34);
  outline-offset: 3px;
}

.platform-nav-trigger-mark {
  display: grid;
  width: 30px;
  height: 30px;
  border-radius: 8px;
  place-items: center;
  background: var(--platform-nav-ink);
  color: #fff;
  font-size: 0.66rem;
  font-weight: 850;
  letter-spacing: -0.02em;
}

.platform-nav-trigger-lines { display: grid; gap: 3px; }

.platform-nav-trigger-lines i {
  display: block;
  width: 18px;
  height: 2px;
  border-radius: 999px;
  background: currentColor;
}

.platform-nav-trigger-lines i:nth-child(2) { width: 13px; }

.platform-nav-trigger-alert {
  position: absolute;
  top: 4px;
  right: 2px;
  display: grid;
  min-width: 20px;
  height: 20px;
  padding: 0 5px;
  border: 2px solid #fff;
  border-radius: 999px;
  place-items: center;
  background: #be123c;
  color: #fff;
  font-size: 0.58rem;
  font-weight: 850;
  line-height: 1;
}

body.competicions-app .platform-nav-rail {
  position: fixed;
  top: 50%;
  left: 0;
  z-index: 1067;
  display: grid;
  grid-template-columns: 48px;
  gap: 4px;
  padding: 6px 7px 6px 5px;
  border: 1px solid var(--platform-nav-border);
  border-left: 0;
  border-radius: 0 16px 16px 0;
  background: rgba(255, 255, 255, 0.96);
  box-shadow: 8px 10px 28px rgba(15, 23, 42, 0.13);
  backdrop-filter: blur(12px);
  transform: translateY(-50%);
  transition: opacity 0.18s ease, transform 0.18s ease, visibility 0.18s ease;
}

body.competicions-app .platform-nav-trigger {
  position: static;
  width: 48px;
  height: 48px;
  padding: 0;
  border: 0;
  border-radius: 10px;
  gap: 5px;
  background: transparent;
  box-shadow: none;
  backdrop-filter: none;
  transform: none;
}

body.competicions-app .platform-nav-trigger:hover {
  width: 48px;
  border-color: transparent;
  background: var(--platform-nav-bg);
  box-shadow: none;
}

body.competicions-app .platform-nav-trigger-mark {
  width: 27px;
  height: 27px;
}

body.competicions-app .platform-nav-trigger-lines {
  gap: 2px;
}

body.competicions-app .platform-nav-trigger-lines i {
  width: 16px;
}

.platform-nav-assistant-trigger {
  display: grid;
  width: 48px;
  height: 48px;
  padding: 3px;
  border: 1px solid rgba(191, 219, 254, 0.9);
  border-radius: 10px;
  place-items: center;
  overflow: hidden;
  background: #eff6ff;
  box-shadow: none;
  cursor: pointer;
}

.platform-nav-assistant-trigger[hidden] { display: none; }

.platform-nav-assistant-trigger:hover {
  border-color: #93c5fd;
  background: #ffffff;
}

.platform-nav-assistant-trigger img {
  display: block;
  width: 100%;
  height: 100%;
  border-radius: 7px;
  object-fit: cover;
}

.platform-navigation.is-open .platform-nav-rail,
.platform-navigation.is-avatar-open .platform-nav-rail {
  opacity: 0;
  pointer-events: none;
  visibility: hidden;
  transform: translate(-8px, -50%);
}

body.competicions-app.has-integrated-avatar-assistant .avatar-helper__toggle,
body.competicions-app.has-integrated-avatar-assistant .avatar-helper:not(.is-open) .avatar-helper__hide {
  opacity: 0;
  pointer-events: none;
  visibility: hidden;
}

.platform-nav-backdrop {
  position: fixed;
  inset: 0;
  z-index: 1065;
  width: 100%;
  height: 100%;
  padding: 0;
  border: 0;
  background: rgba(15, 23, 42, 0.28);
  backdrop-filter: blur(2px);
  cursor: default;
}

.platform-nav-backdrop[hidden] { display: none; }

.platform-nav-panel {
  position: fixed;
  top: 50%;
  left: 14px;
  z-index: 1066;
  width: min(286px, calc(100vw - 28px));
  max-height: calc(100dvh - 28px);
  overflow: hidden auto;
  border: 1px solid var(--platform-nav-border);
  border-radius: 22px;
  background: var(--platform-nav-surface);
  color: var(--platform-nav-text);
  box-shadow: 0 26px 70px rgba(15, 23, 42, 0.24);
  opacity: 0;
  transform: translate(-115%, -50%);
  visibility: hidden;
  transition: transform 0.24s ease, opacity 0.18s ease, visibility 0.24s;
}

.platform-navigation.is-open .platform-nav-panel {
  opacity: 1;
  transform: translate(0, -50%);
  visibility: visible;
}

.platform-navigation.is-open .platform-nav-trigger { opacity: 0; pointer-events: none; }

.platform-nav-spectrum {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  height: 5px;
  overflow: hidden;
  border-radius: 22px 22px 0 0;
}

.platform-nav-spectrum i:nth-child(1) { background: var(--platform-nav-teal); }
.platform-nav-spectrum i:nth-child(2) { background: var(--platform-nav-blue); }
.platform-nav-spectrum i:nth-child(3) { background: var(--platform-nav-amber); }
.platform-nav-spectrum i:nth-child(4) { background: var(--platform-nav-rose); }
.platform-nav-spectrum i:nth-child(5) { background: linear-gradient(90deg, var(--platform-nav-gold), var(--platform-nav-gold-secondary)); }

.platform-nav-panel-head {
  display: flex;
  min-height: 76px;
  padding: 15px 15px 12px;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  border-bottom: 1px solid var(--platform-nav-border);
}

.platform-nav-brand {
  display: flex;
  min-width: 0;
  align-items: center;
  gap: 10px;
  color: var(--platform-nav-ink);
  text-decoration: none;
}

.platform-nav-brand:hover { color: var(--platform-nav-ink); text-decoration: none; }

.platform-nav-brand-mark {
  display: grid;
  width: 38px;
  height: 38px;
  flex: 0 0 auto;
  place-items: center;
  border-radius: 8px;
  background: var(--platform-nav-ink);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 850;
}

.platform-nav-brand > span:last-child,
.platform-nav-copy,
.platform-nav-session-copy { display: grid; min-width: 0; }

.platform-nav-brand strong { font-size: 1.08rem; font-weight: 800; line-height: 1.15; }
.platform-nav-brand small { margin-top: 3px; color: var(--platform-nav-muted); font-size: 0.65rem; }

.platform-nav-close {
  display: grid;
  width: 36px;
  height: 36px;
  flex: 0 0 auto;
  padding: 0;
  border: 1px solid var(--platform-nav-border);
  border-radius: 50%;
  place-items: center;
  background: var(--platform-nav-bg);
  color: var(--platform-nav-muted);
  font-size: 1.35rem;
  line-height: 1;
}

.platform-nav-close:hover { background: #f1f5f9; color: var(--platform-nav-ink); }
.platform-nav-menu { padding: 13px 11px 11px; }

.platform-nav-label {
  margin: 0 8px 7px;
  color: var(--platform-nav-muted);
  font-size: 0.62rem;
  font-weight: 800;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.platform-nav-label--spaces { margin-top: 17px; }

.platform-nav-item {
  --nav-item-accent: var(--platform-nav-text);
  position: relative;
  display: grid;
  grid-template-columns: 36px minmax(0, 1fr);
  min-height: 54px;
  margin-top: 4px;
  padding: 8px 9px;
  border: 1px solid transparent;
  border-radius: 12px;
  align-items: center;
  gap: 9px;
  color: var(--platform-nav-text);
  text-decoration: none;
  transition: border-color 0.14s ease, background 0.14s ease, color 0.14s ease, transform 0.14s ease;
}

a.platform-nav-item:hover {
  border-color: var(--platform-nav-border);
  background: var(--platform-nav-bg);
  color: var(--platform-nav-ink);
  text-decoration: none;
  transform: translateX(2px);
}

.platform-nav-item.is-active {
  border-color: color-mix(in srgb, var(--nav-item-accent) 24%, #e2e8f0);
  background: color-mix(in srgb, var(--nav-item-accent) 7%, #ffffff);
  color: var(--platform-nav-ink);
}

.platform-nav-item--home { --nav-item-accent: var(--platform-nav-ink); }
.platform-nav-item--competitions { --nav-item-accent: var(--platform-nav-teal); }
.platform-nav-item--settings { --nav-item-accent: var(--platform-nav-amber); }
.platform-nav-item--train { --nav-item-accent: var(--platform-nav-blue); }
.platform-nav-item--judges { --nav-item-accent: var(--platform-nav-gold); }
.platform-nav-item--profile { --nav-item-accent: var(--platform-nav-teal); }
.platform-nav-item--organizations { --nav-item-accent: var(--platform-nav-blue); }

.platform-nav-icon {
  display: grid;
  width: 36px;
  height: 36px;
  border: 1px solid color-mix(in srgb, var(--nav-item-accent) 24%, #e2e8f0);
  border-radius: 8px;
  place-items: center;
  background: color-mix(in srgb, var(--nav-item-accent) 7%, #ffffff);
  color: var(--nav-item-accent);
  font-size: 0.66rem;
  font-weight: 850;
}

.platform-nav-copy strong {
  overflow: hidden;
  color: inherit;
  font-size: 0.78rem;
  font-weight: 750;
  line-height: 1.2;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.platform-nav-copy small { margin-top: 3px; color: var(--platform-nav-muted); font-size: 0.62rem; line-height: 1.2; }

.platform-nav-item.is-disabled {
  position: relative;
  grid-template-columns: 36px minmax(0, 1fr);
  padding-right: 72px;
  cursor: default;
}

.platform-nav-state {
  position: absolute;
  top: 9px;
  right: 8px;
  padding: 3px 5px;
  border: 1px solid var(--platform-nav-border);
  border-radius: 999px;
  background: var(--platform-nav-bg);
  color: var(--platform-nav-muted);
  font-size: 0.49rem;
  font-weight: 800;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.platform-nav-state--available {
  border-color: #bfdbfe;
  background: #eff6ff;
  color: #1e3a8a;
}

.platform-nav-state--alert {
  border-color: #fecdd3;
  background: #fff1f2;
  color: #9f1239;
}

.platform-nav-item--judges {
  border-color: var(--platform-nav-gold-border);
  background: var(--platform-nav-surface);
}

.platform-nav-item--judges .platform-nav-icon {
  border-color: var(--platform-nav-gold-border);
  background: var(--platform-nav-gold-soft);
  color: var(--platform-nav-gold-text);
}

.platform-nav-item--judges .platform-nav-state {
  border-color: var(--platform-nav-gold-border);
  background: var(--platform-nav-gold-soft);
  color: var(--platform-nav-gold-text);
}

.platform-nav-session {
  display: flex;
  min-height: 65px;
  padding: 12px 14px 14px;
  border-top: 1px solid var(--platform-nav-border);
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  background: var(--platform-nav-bg);
}

.platform-nav-session-copy small { color: var(--platform-nav-muted); font-size: 0.59rem; }
.platform-nav-session-copy strong { margin-top: 2px; color: var(--platform-nav-ink); font-size: 0.72rem; font-weight: 750; }
.platform-nav-session-actions { display: flex; align-items: center; gap: 8px; }
.platform-nav-session-actions form { margin: 0; }

.platform-nav-session-actions a,
.platform-nav-session-actions button,
.platform-nav-login {
  padding: 6px 8px;
  border: 1px solid var(--platform-nav-border);
  border-radius: 8px;
  background: #fff;
  color: var(--platform-nav-text);
  font: inherit;
  font-size: 0.63rem;
  font-weight: 750;
  text-decoration: none;
}

.platform-nav-session-actions a:hover,
.platform-nav-session-actions button:hover,
.platform-nav-login:hover { border-color: #cbd5e1; color: var(--platform-nav-ink); text-decoration: none; }

body.platform-nav-open { overflow: hidden; }

@media (max-width: 720px) {
  body.competicions-app .platform-nav-rail {
    top: auto;
    bottom: 96px;
    transform: none;
  }

  .platform-navigation.is-open .platform-nav-rail,
  .platform-navigation.is-avatar-open .platform-nav-rail {
    transform: translateX(-8px);
  }

  body.competicions-app.has-integrated-avatar-assistant .avatar-helper {
    bottom: 94px;
    height: min(580px, calc(100dvh - 112px));
  }

  body.competicions-app.has-integrated-avatar-assistant .avatar-helper__image {
    max-width: 160px;
    height: 260px;
  }

  body.competicions-app.has-integrated-avatar-assistant .avatar-helper__bubble {
    top: 8px;
    left: 112px;
    box-sizing: border-box;
    width: calc(100vw - 128px);
    max-height: calc(100% - 16px);
    overflow-y: auto;
  }

  .platform-nav-trigger {
    top: auto;
    bottom: 18px;
    width: 50px;
    height: 82px;
    transform: none;
  }

  body.has-competition-dock .platform-nav-trigger { bottom: 94px; }

  .platform-nav-panel {
    top: auto;
    right: 10px;
    bottom: 10px;
    left: 10px;
    width: auto;
    max-height: min(82dvh, 680px);
    border-radius: 20px 20px 12px 12px;
    transform: translateY(calc(100% + 24px));
  }

  .platform-navigation.is-open .platform-nav-panel { transform: translateY(0); }
  .platform-nav-spectrum { border-radius: 20px 20px 0 0; }
}

@media (prefers-reduced-motion: reduce) {
  .platform-nav-trigger,
  .platform-nav-panel,
  .platform-nav-item { transition: none; }
}