/* =====================================================
   Admin Layout – Bootstrap 5.3 compatible
   Fixed topbar + in-flow broadcast + fixed desktop sidebar
   ===================================================== */

:root{
  --topbar-height: 56px;
  --broadcast-height: 0px; /* set by JS */

  --sidebar-width: 320px;

  --sidebar-bg: #ffffff;
  --sidebar-border: #e5e7eb;
  --sidebar-link: #334155;
  --sidebar-link-hover-bg: rgba(13,110,253,0.08);
  --sidebar-link-active-bg: #0d6efd;
  --sidebar-link-active-color: #ffffff;

  --sb-icon-size: 1.05rem;
  --sb-icon-box: 1.75rem;
  --sb-icon-color: #64748b;
  --sb-icon-opacity: 0.72;
  --sb-icon-hover-opacity: 0.95;
  --sb-icon-pill-bg: rgba(255,255,255,0.18);
}

/* ---------- Base ---------- */
html,
body{
  min-height: 100%;
}

body{
  padding-top: var(--topbar-height); /* only navbar is fixed */
  background-color: #f8fafc;
  overflow-x: hidden;
}

/* Remove shell gutters */
.container-fluid,
.container-fluid > .row{
  --bs-gutter-x: 0;
  --bs-gutter-y: 0;
}

/* ---------- Top navbar ---------- */
.navbar.fixed-top{
  height: var(--topbar-height);
  z-index: 1030;
}

/* =====================================================
   Broadcast Ribbon
   In normal flow under navbar, so it reserves space naturally
   ===================================================== */
.broadcast-strip{
  position: relative;
  z-index: 1025;
}

.broadcast-item{
  display: grid;
  grid-template-columns: 32px 1fr 32px;
  align-items: center;
  gap: .5rem;
  padding: .45rem 1rem;
  border-bottom: 1px solid rgba(0,0,0,.08);
  font-size: .9rem;
  line-height: 1.2;
}

.broadcast-item::before{
  content: "";
  width: 32px;
  height: 1px;
}

.broadcast-text{
  min-width: 0;
  text-align: center;
  white-space: normal;
  overflow-wrap: anywhere;
}

.broadcast-close{
  width: 32px;
  height: 32px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  justify-self: end;
  border: 0;
  background: transparent;
  padding: 0;
  font-size: 1.25rem;
  line-height: 1;
  opacity: .6;
  cursor: pointer;
  border-radius: 6px;
}

.broadcast-close:hover{
  opacity: 1;
  background: rgba(0,0,0,.06);
}

.broadcast-close:focus-visible{
  outline: 2px solid rgba(13,110,253,.35);
  outline-offset: 2px;
}

/* ribbon color classes */
.bm-info{
  background: rgba(13,202,240,.18);
  color: #0b2e3a;
}

.bm-success{
  background: rgba(25,135,84,.16);
  color: #0f2d1f;
}

.bm-warning{
  background: rgba(255,193,7,.18);
  color: #3a2d00;
}

.bm-danger{
  background: rgba(220,53,69,.16);
  color: #3a0b10;
}

.bm-dark{
  background: rgba(33,37,41,.90);
  color: #fff;
}

.bm-dark .broadcast-close{
  color: rgba(255,255,255,.9);
}

/* =====================================================
   Layout shell
   ===================================================== */
.container-fluid{
  position: relative;
}

/* =====================================================
   Desktop sidebar
   Fixed below navbar + broadcast
   ===================================================== */
@media (min-width: 992px){
  .sidebar-desktop{
    position: fixed;
    top: calc(var(--topbar-height) + var(--broadcast-height));
    left: 0;
    width: var(--sidebar-width);
    height: calc(100vh - var(--topbar-height) - var(--broadcast-height));
    overflow-y: auto;
    overflow-x: hidden;

    display: block !important;
    margin: 0;
    padding-top: 1rem !important;

    background: var(--sidebar-bg);
    border-right: 1px solid var(--sidebar-border);
    z-index: 1020;
    box-sizing: border-box;
  }

  .content-area{
    display: block;
    width: calc(100% - var(--sidebar-width));
    max-width: calc(100% - var(--sidebar-width));
    margin-left: var(--sidebar-width);
    min-width: 0;
    padding-top: 0 !important;
  }
}

/* =====================================================
   Mobile / tablet
   ===================================================== */
@media (max-width: 991.98px){
  .sidebar-desktop{
    position: static;
    width: auto;
    height: auto;
    overflow: visible;
    border-right: 0;
  }

  .content-area{
    width: 100%;
    max-width: 100%;
    margin-left: 0;
    min-width: 0;
    padding-top: 0 !important;
  }
}

/* ---------- Sidebar navigation ---------- */
.sidebar-desktop .nav-pills{
  --bs-nav-pills-link-active-bg: var(--sidebar-link-active-bg);
}

.sidebar-desktop .nav-link{
  color: var(--sidebar-link);
  border-radius: 10px;
  padding: 0.55rem 0.75rem;
  font-size: 0.95rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  min-width: 0;
}

.sidebar-desktop .nav-link:hover{
  background: var(--sidebar-link-hover-bg);
}

.sidebar-desktop .nav-link.active{
  color: var(--sidebar-link-active-color);
  font-weight: 600;
}

/* ---------- Headings ---------- */
.sidebar-desktop .text-uppercase{
  font-size: 0.7rem;
  letter-spacing: 0.05em;
}

/* ---------- Main content ---------- */
.content-area{
  position: relative;
}

.content-area > .px-0{
  padding-top: 0 !important;
}

/* ---------- Mobile offcanvas tweaks ---------- */
.offcanvas .nav-link{
  font-size: 1rem;
  padding: 0.65rem 0.85rem;
}

/* =====================================================
   Sidebar Icons – Font Awesome 6/7
   ===================================================== */
.sidebar-desktop .nav-link i.fa-solid,
.sidebar-desktop .nav-link i.fa-regular,
.sidebar-desktop .nav-link i.fa-brands,
.sidebar-desktop .nav-link i.fas,
.sidebar-desktop .nav-link i.far,
.sidebar-desktop .nav-link i.fab{
  width: var(--sb-icon-box);
  min-width: var(--sb-icon-box);
  height: var(--sb-icon-box);
  display: inline-flex;
  align-items: center;
  justify-content: center;

  font-size: var(--sb-icon-size);
  color: var(--sb-icon-color);
  opacity: var(--sb-icon-opacity);

  border-radius: 10px;
  transition:
    opacity .15s ease,
    color .15s ease,
    background-color .15s ease,
    transform .15s ease;
}

.sidebar-desktop .nav-link i.fa-regular,
.sidebar-desktop .nav-link i.far{
  opacity: 0.62;
}

.sidebar-desktop .nav-link:hover i.fa-solid,
.sidebar-desktop .nav-link:hover i.fa-regular,
.sidebar-desktop .nav-link:hover i.fa-brands,
.sidebar-desktop .nav-link:hover i.fas,
.sidebar-desktop .nav-link:hover i.far,
.sidebar-desktop .nav-link:hover i.fab{
  opacity: var(--sb-icon-hover-opacity);
  transform: translateY(-1px);
}

.sidebar-desktop .nav-link.active i.fa-solid,
.sidebar-desktop .nav-link.active i.fa-regular,
.sidebar-desktop .nav-link.active i.fa-brands,
.sidebar-desktop .nav-link.active i.fas,
.sidebar-desktop .nav-link.active i.far,
.sidebar-desktop .nav-link.active i.fab{
  opacity: 1;
  color: #fff;
  background: var(--sb-icon-pill-bg);
  transform: none;
}

/* ---------- Small screens ---------- */
@media (max-width: 576px){
  .broadcast-item{
    padding: .5rem .75rem;
  }

  .broadcast-text{
    white-space: normal;
    overflow: visible;
    text-overflow: clip;
  }
}