/**
 * Shared portal shell navigation — admin CRM, agent, assistant.
 * Split-header layouts: TopNav + NavPill siblings, or AssistantShellHeader drawer.
 */

:root {
  --portal-nav-top-height: 56px;
  --portal-nav-top-padding-x: 28px;
  --portal-nav-brand-logo-width: 120px;
}

/* Compact top bar — overrides per-portal main/client/assistant CSS */
.nav-top-row {
  height: var(--portal-nav-top-height);
  min-height: var(--portal-nav-top-height);
  padding-left: var(--portal-nav-top-padding-x);
  padding-right: var(--portal-nav-top-padding-x);
}

.topnav .brand img {
  width: var(--portal-nav-brand-logo-width) !important;
  height: auto !important;
}

.nav-menu {
  top: var(--portal-nav-top-height);
}

/* Today's date — shown next to notification bell in all portal headers */
.portal-nav-date {
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;
  max-width: min(100%, 220px);
  background: var(--white, #fff);
  color: var(--text-dark, #2a1610);
  font-family: 'Atten', 'Segoe UI', sans-serif;
  font-size: 13px;
  font-weight: 700;
  line-height: 1.2;
  padding: 7px 12px;
  border-radius: 10px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

@media (max-width: 768px) {
  .portal-nav-date {
    font-size: 12px;
    padding: 6px 10px;
    max-width: min(100%, 160px);
  }
}

@media (max-width: 480px) {
  .portal-nav-date {
    font-size: 11px;
    padding: 5px 8px;
    max-width: min(100%, 120px);
    border-radius: 8px;
  }
}

@media (max-width: 400px) {
  .client-portal-layout .portal-nav-date {
    display: none;
  }
}

@media (max-width: 360px) {
  .portal-nav-date {
    max-width: min(100%, 88px);
    padding: 5px 6px;
  }
}

/* ── Drawer backdrop (admin + agent split header) ── */
.drawer-overlay {
  position: fixed;
  inset: 0;
  background: rgba(18, 55, 75, 0.55);
  backdrop-filter: blur(4px);
  z-index: 5999;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.drawer-overlay.active {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

/* Hamburger alias — main.css targets .nav-hamburger; components use .hamburger */
.hamburger,
.nav-hamburger {
  display: none;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 8px;
  color: var(--teal, #12374b);
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.hamburger svg line,
.nav-hamburger svg line {
  transition: all 0.3s ease;
  transform-origin: center;
}

.hamburger.active svg line:nth-child(1),
.nav-hamburger.active svg line:nth-child(1) {
  opacity: 0;
}

.hamburger.active svg line:nth-child(2),
.nav-hamburger.active svg line:nth-child(2) {
  transform: translateY(6px) rotate(45deg);
}

.hamburger.active svg line:nth-child(3),
.nav-hamburger.active svg line:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

/* ── Split header: TopNav + NavPill (admin, agent) ── */
/* Hamburger only after GlobalPortalNavTabs has tightened spacing (≤1024px) */
@media (max-width: 1024px) {
  .hamburger,
  .nav-hamburger {
    display: flex;
    position: absolute;
    left: 16px;
    top: 50%;
    transform: translateY(-50%);
    z-index: 2;
  }

  .topnav .nav-top-row {
    position: relative;
    justify-content: flex-end !important;
    padding: 8px 16px 8px 52px;
    min-height: 52px;
    height: auto;
    gap: 8px;
  }

  .topnav .brand {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    margin: 0;
    z-index: 1;
    pointer-events: none;
  }

  .topnav .brand img {
    width: 110px !important;
    max-width: min(110px, 42vw);
    height: auto !important;
  }

  .topnav .nav-right {
    gap: 8px !important;
    flex-shrink: 0;
    min-width: 0;
    max-width: calc(50% - 8px);
  }

  .topnav .nav-right .btn-teal,
  .topnav .nav-right .btn-qbo-connected,
  .topnav .nav-right .admin-qbo-btn {
    display: none;
  }

  /* ~ not + because CrmPageLoader may sit between topnav and nav-menu (admin) */
  .topnav ~ .nav-menu {
    position: fixed;
    top: 70px;
    left: 0;
    width: min(300px, 88vw);
    height: calc(100dvh - 70px);
    height: calc(100vh - 70px);
    background: var(--white, #fff);
    z-index: 6000;
    padding: 16px 0 24px;
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    transform: translateX(-105%);
    display: none;
    align-items: flex-start;
    overflow: hidden;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
  }

  .topnav ~ .nav-menu.drawer-open {
    display: flex;
    transform: translateX(0);
    box-shadow: 8px 0 32px rgba(18, 55, 75, 0.12);
  }

  .topnav ~ .nav-menu .nav-container {
    flex-direction: column;
    width: 100%;
    border: none !important;
    box-shadow: none !important;
    background: transparent !important;
    padding: 0 12px !important;
    min-height: 0 !important;
  }

  .topnav ~ .nav-menu .gpn {
    padding: 0 !important;
    max-width: none;
    background: transparent;
  }

  .topnav ~ .nav-menu .gpn-bar {
    width: 100%;
    border-radius: 12px;
    overflow: visible;
  }

  .nav-menu.drawer-open .gpn,
  .topnav ~ .nav-menu.drawer-open .gpn {
    --gpn-shell-pad-x: 12px;
    --gpn-shell-pad-y-top: 0;
    --gpn-shell-pad-y-bottom: 0;
    max-width: none;
    background: transparent;
  }

  .nav-menu.drawer-open .gpn-bar,
  .topnav ~ .nav-menu.drawer-open .gpn-bar {
    width: 100%;
    padding: 12px 16px;
  }

  .nav-menu.drawer-open .gpn-links,
  .topnav ~ .nav-menu.drawer-open .gpn-links {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
    width: 100%;
    min-width: 0;
  }

  .nav-menu.drawer-open .gpn-tab,
  .nav-menu.drawer-open .gpn-links a,
  .topnav ~ .nav-menu.drawer-open .gpn-tab,
  .topnav ~ .nav-menu.drawer-open .gpn-links a {
    width: 100%;
    padding: 14px 12px;
    border-radius: 10px;
    border-bottom: none;
    text-align: left;
    white-space: normal;
    font-size: 13px;
  }

  .nav-menu.drawer-open .gpn-tab--active,
  .nav-menu.drawer-open .gpn-links a.gpn-tab--active,
  .nav-menu.drawer-open .gpn-links a.router-link-active,
  .topnav ~ .nav-menu.drawer-open .gpn-tab--active,
  .topnav ~ .nav-menu.drawer-open .gpn-links a.gpn-tab--active,
  .topnav ~ .nav-menu.drawer-open .gpn-links a.router-link-active {
    background: rgba(213, 180, 93, 0.15);
    border-bottom: none;
  }
}

@media (max-width: 480px) {
  .topnav .nav-top-row {
    padding-left: 48px;
    padding-right: 12px;
  }

  .hamburger,
  .nav-hamburger {
    left: 12px;
  }

  .topnav .brand img {
    width: 96px !important;
    max-width: min(96px, 38vw);
  }

  .topnav .nav-right {
    max-width: calc(50% - 4px);
    gap: 6px !important;
  }
}

/* ── Assistant: combined header (assistant-portal.css hides inline nav at 992px) ── */
@media (max-width: 992px) {
  .topnav .mobile-menu-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    position: absolute;
    left: 16px;
    top: 50%;
    transform: translateY(-50%);
    z-index: 2;
  }

  .topnav .nav-top-row {
    position: relative;
    justify-content: flex-end;
    padding: 12px 16px 12px 52px !important;
    min-height: 64px;
    height: auto !important;
  }

  .topnav .brand {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    z-index: 1;
  }

  .topnav .brand img {
    width: 110px !important;
    max-width: min(110px, 42vw);
    height: auto !important;
  }

  .topnav .nav-right {
    gap: 10px !important;
  }
}

@media (max-width: 576px) {
  .topnav .nav-top-row {
    padding-left: 44px !important;
    padding-right: 12px !important;
  }

  .topnav .mobile-menu-btn {
    left: 12px;
  }

  .topnav .brand img {
    width: 96px !important;
    max-width: min(96px, 38vw);
  }
}