:root {
  --rt-nav-bg: rgba(0, 0, 0, 0.4);
  --rt-nav-border: rgba(255, 255, 255, 0.08);
  --rt-nav-ink: #f0f1f4;
}

.rt-navbar {
  width: 100%;
  flex: 0 0 100%;
  align-self: stretch;
  box-sizing: border-box;
  background: var(--rt-nav-bg);
  border-bottom: 1px solid var(--rt-nav-border);
  backdrop-filter: blur(6px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: relative;
}

.rt-navbar .rt-nav-inner {
  flex: 1 1 auto;

  max-width: 100%;
  margin: 0 auto;
  padding: 12px 16px;

  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 10px;

  color: var(--rt-nav-ink);
  width: 100%;
  min-height: 56px;
  min-width: 0;
}

/* Grid-Zonen */
.rt-navbar .rt-nav-sections { justify-self: center; }
.rt-navbar .rt-burger { justify-self: end; }

.rt-navbar .rt-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--rt-nav-ink);
  text-decoration: none;
  font-weight: 700;
  letter-spacing: 0.3px;
  white-space: nowrap;
}

.rt-navbar .rt-brand img {
  width: 32px;
  height: 32px;
  object-fit: contain;
}

.rt-nav-sect,
.rt-nav-sections {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: nowrap;
  gap: 16px;
  flex: 1 1 auto;
  min-width: 0;
  position: relative;
}

.rt-links {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: nowrap;
  flex: 1 1 auto;
  min-width: 0;
  order: 2;
}

.rt-link {
  color: var(--rt-nav-ink);
  text-decoration: none;
  padding: 8px 10px;
  border-radius: 10px;
  border: 1px solid transparent;
  white-space: nowrap;
}

.rt-link.is-active {
  border-color: var(--rt-nav-border);
  background: rgba(255, 255, 255, 0.06);
}

.rt-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: nowrap;
  margin-left: auto;
  flex: 0 1 auto;
  min-width: 0;
  order: 3;
}

.rt-actions .button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 8px 14px;
  border-radius: 999px;
  border: 1px solid var(--rt-nav-border);
  background: rgba(255, 255, 255, 0.06);
  color: var(--rt-nav-ink);
  font-weight: 600;
  font-size: 14px;
  cursor: pointer;
  text-decoration: none;
}

.rt-actions .button.light,
.rt-login-dialog .button.light {
  background: rgba(255, 255, 255, 0.12);
}

.rt-actions .button.primary,
.rt-login-dialog .button.primary {
  background: rgba(229, 57, 53, 0.85);
  border-color: transparent;
}

.rt-burger {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: none;
  border: none;
  padding: 6px;
  cursor: pointer;
}

.rt-burger span {
  width: 24px;
  height: 2px;
  background: var(--rt-nav-ink);
  display: block;
}

.rt-user-label {
  font-size: 12px;
  opacity: 0.85;
  max-width: min(220px, 32vw);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.rt-logout {
  margin: 0;
}

.rt-login-dialog {
  border: 1px solid var(--rt-nav-border);
  border-radius: 16px;
  padding: 0;
  width: min(360px, 92vw);
  background: #12151c;
  color: var(--rt-nav-ink);
}

.rt-login-dialog::backdrop {
  background: rgba(0, 0, 0, 0.6);
}

.rt-login-dialog .rt-dialog-inner {
  padding: 20px;
  display: grid;
  gap: 16px;
}

.rt-login-dialog .rt-dialog-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}

.rt-login-dialog .rt-dialog-header p {
  margin: 6px 0 0;
  font-size: 13px;
  opacity: 0.8;
}

.rt-dialog-close {
  background: none;
  border: none;
  color: var(--rt-nav-ink);
  font-size: 22px;
  cursor: pointer;
}

.rt-login-dialog .rt-dialog-actions {
  display: grid;
  gap: 10px;
}

.rt-login-dialog .button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 14px;
  border-radius: 12px;
  border: 1px solid var(--rt-nav-border);
  text-decoration: none;
  color: var(--rt-nav-ink);
  font-weight: 600;
}

.rt-login-dialog .rt-dialog-footer {
  font-size: 13px;
  opacity: 0.85;
}

.rt-login-dialog .rt-dialog-footer a {
  color: var(--rt-nav-ink);
  text-decoration: underline;
}

.rt-navbar.is-collapsed .rt-burger {
  display: flex;
  position: relative;
  z-index: 60; /* stay clickable above dropdown */
}


/* Collapsed (space-based) navigation: put ALL sections (links + actions) into the burger dropdown */
.rt-navbar.is-collapsed .rt-nav-sections{
  display: none;
  position: absolute;
  top: calc(100% + 8px);
  left: 12px;
  right: 12px;
  flex-direction: column;
  align-items: stretch;
  gap: 12px;
  border: 1px solid var(--rt-nav-border);
  border-radius: 12px;
  padding: 12px;
  background: #12151c;
  z-index: 50;
}

.rt-navbar.is-collapsed .rt-nav-sections.is-open{
  display: flex;
}

.rt-navbar.is-collapsed .rt-links,
.rt-navbar.is-collapsed .rt-actions{
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 8px;
  width: 100%;
  min-width: 0;
}

.rt-navbar.is-collapsed .rt-link{
  width: 100%;
}

.rt-navbar.is-collapsed .rt-actions{
  margin-left: 0;
}

.rt-navbar.is-collapsed .rt-user-label{
  max-width: 100%;
}

.rt-navbar.is-collapsed .rt-actions .button,
.rt-navbar.is-collapsed .rt-logout button{
  width: 100%;
  justify-content: center;
}


.rt-navbar.is-collapsed .rt-nav-sections.is-open .rt-links {
  display: flex;
}


/* Hard guarantee: even when collapsed/open, the top bar stays a single horizontal row */
.rt-navbar.is-collapsed .rt-nav-inner{
  flex-direction: row !important;
  align-items: center !important;
}

/* Collapsed dropdown must overlay content (never push layout) */
.rt-navbar.is-collapsed .rt-nav-sections{
  position: fixed !important;
  top: calc(var(--rt-nav-height, 56px) + 8px);
  left: auto;
  right: 12px;
  width: min(420px, calc(100vw - 24px));
  max-height: calc(100vh - (var(--rt-nav-height, 56px) + 24px));
  overflow: auto;
}

/* Ensure navbar height remains stable */
.rt-navbar{
  --rt-nav-height: 56px;
}
.rt-navbar .rt-nav-inner{
  min-height: var(--rt-nav-height);
}

@media (max-width: 900px) {
  .rt-navbar .rt-nav-inner {
    padding: 10px 12px;
  }
}


/* Prevent visual overlap in desktop mode when content is shrinking before JS collapses */
.rt-navbar:not(.is-collapsed) .rt-nav-sections {
  overflow: hidden;
}

.rt-navbar:not(.is-collapsed) .rt-links {
  overflow: hidden;
}



/* ---------- Collapsed/Mobile Overlay ---------- */
@media (max-width: 900px) {
  .rt-navbar .rt-burger { display: flex !important; z-index: 60; }

  .rt-navbar .rt-nav-sections {
    display: none;
    position: fixed;
    top: 64px; /* entspricht ungefähr min-height + padding; bei Bedarf anpassen */
    right: 12px;
    left: auto;
    width: min(420px, calc(100vw - 24px));
    max-height: calc(100vh - 88px);
    overflow: auto;
    z-index: 50;
  }

  .rt-navbar .rt-nav-sections.is-open {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 12px;
    border: 1px solid var(--rt-nav-border);
    border-radius: 12px;
    padding: 12px;
    background: #12151c;
  }

  /* FIX: Desktop-Flexlogik im Dropdown deaktivieren */
  .rt-navbar .rt-nav-sections { justify-content: flex-start; flex: 0 0 auto; }
  .rt-navbar .rt-links,
  .rt-navbar .rt-actions { flex: 0 0 auto; }

  .rt-navbar .rt-links { flex-direction: column; align-items: stretch; gap: 8px; }
  .rt-navbar .rt-actions { flex-direction: column; align-items: stretch; gap: 10px; }

  .rt-navbar .rt-user-label { max-width: 100%; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; opacity: 0.9; }
}


/* ---------- Navbar v3 hardening (overlay + pointer-events + stacking) ---------- */
.rt-navbar{ position: sticky; top: 0; z-index: 1500; }

/* Desktop: sections visible */
.rt-navbar:not(.is-collapsed) .rt-nav-sections{
  display: flex;
  pointer-events: auto;
  position: relative;
  z-index: auto;
}

/* Collapsed: dropdown must never capture clicks unless explicitly open */
.rt-navbar.is-collapsed .rt-nav-sections{
  display: none;
  pointer-events: none;
  position: fixed !important;
  top: calc(var(--rt-nav-height, 56px) + 8px);
  right: 12px;
  left: auto;
  width: min(420px, calc(100vw - 24px));
  max-height: calc(100vh - (var(--rt-nav-height, 56px) + 24px));
  overflow: auto;
  z-index: 2000;
}

.rt-navbar.is-collapsed .rt-nav-sections.is-open{
  display: flex;
  pointer-events: auto;
}

/* Burger must stay clickable above dropdown */
.rt-navbar.is-collapsed .rt-burger{
  z-index: 2001;
}

/* ============================================================
   USER AREA HOTFIX

   Live issue:
   - /user/* renders the navbar at a fixed ~220px width.
   - This is caused by an external/overriding stylesheet applying width/
     max-width constraints to the user navbar.

   We cannot rely on load order on production, therefore we force-reset
   width constraints for the user navbar on auth pages.
   ============================================================ */

.rt-navbar.rt-user,
.rt-navbar.rt-user.is-collapsed {
  width: 100% !important;
  max-width: 100% !important;
  min-width: 100% !important;
}

/* When the burger opens the dropdown, it must be interactive and visible */
.rt-navbar.is-collapsed .rt-nav-sections.is-open {
  display: flex;
  pointer-events: auto;
}