/* ══════════════════════════════════════════════════════
   FW-BO LAYOUT — CSS Grid Shell
   Matches mainLayout.html prototype
   ══════════════════════════════════════════════════════ */

:root {
  --fw-bo-header-height: 4rem;
  --fw-bo-footer-height: 3rem;
  --fw-bo-sidebar-width: 16rem;
}

/* ── Grid Shell ─────────────────────────────────────── */
.fw-bo-layout {
  display: grid;
  grid-template-areas:
    "header header"
    "sidebar main"
    "sidebar footer";
  grid-template-columns: var(--fw-bo-sidebar-width) 1fr;
  grid-template-rows: var(--fw-bo-header-height) 1fr var(--fw-bo-footer-height);
  height: 100vh;
  overflow: hidden;
  font-family: var(--fw-bo-font-sans);
}

@media (max-width: 1023px) {
  .fw-bo-layout {
    grid-template-areas:
      "header"
      "main"
      "footer";
    grid-template-columns: 1fr;
    grid-template-rows: var(--fw-bo-header-height) 1fr var(--fw-bo-footer-height);
  }
}

/* ── Header ─────────────────────────────────────────── */
.fw-bo-topbar {
  grid-area: header;
  position: relative;
  z-index: 40;
  background: var(--fw-bo-glass-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--fw-bo-glass-border);
  display: flex;
  align-items: center;
  padding: 0 1.5rem;
  gap: 1rem;
  height: var(--fw-bo-header-height);
}

.fw-bo-topbar__logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
}

.fw-bo-topbar__logo-img {
  height: 2rem;
  width: auto;
  object-fit: contain;
}

.fw-bo-topbar__logo-text {
  font-weight: 700;
  color: var(--fw-bo-text-primary);
  font-size: 1.125rem;
  letter-spacing: -0.01em;
}

.fw-bo-topbar__actions {
  margin-inline-start: auto;
  display: flex;
  align-items: center;
  gap: 1rem;
}

/* Hamburger (mobile only) */
.fw-bo-menu-btn {
  display: none;
  width: 2.5rem;
  height: 2.5rem;
  align-items: center;
  justify-content: center;
  border-radius: var(--fw-bo-radius-sm);
  border: 1px solid var(--fw-bo-glass-border);
  background: transparent;
  color: var(--fw-bo-text-primary);
  cursor: pointer;
  transition: all 0.2s;
}

.fw-bo-menu-btn:hover {
  background: var(--fw-bo-overlay-light);
}

/* Menu button hidden — bottom nav handles mobile sidebar toggle */

/* ── Sidebar ────────────────────────────────────────── */
.fw-bo-sidebar {
  grid-area: sidebar;
  background: var(--fw-bo-glass-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-inline-end: 1px solid var(--fw-bo-glass-border);
  display: flex;
  flex-direction: column;
  height: 100%;
  overflow: hidden;
  z-index: 35;
}

@media (max-width: 1023px) {
  .fw-bo-sidebar {
    display: none;
  }
}

/* ── Sidebar Nav (scrollable) ───────────────────────── */
.fw-bo-nav {
  flex: 1;
  overflow-y: auto;
  overflow-x: hidden;
  padding: 1rem 0.75rem;
}

/* Custom scrollbar */
.fw-bo-nav::-webkit-scrollbar,
.fw-bo-main::-webkit-scrollbar {
  width: 6px;
}

.fw-bo-nav::-webkit-scrollbar-track,
.fw-bo-main::-webkit-scrollbar-track {
  background: transparent;
}

.fw-bo-nav::-webkit-scrollbar-thumb,
.fw-bo-main::-webkit-scrollbar-thumb {
  background: var(--fw-bo-glass-border);
  border-radius: 3px;
}

.fw-bo-nav::-webkit-scrollbar-thumb:hover,
.fw-bo-main::-webkit-scrollbar-thumb:hover {
  background: var(--fw-bo-orange);
}

/* ── Nav Sections (Collapsible) ─────────────────────── */
.fw-bo-nav-section {
  margin-bottom: 0.5rem;
}

.fw-bo-nav-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.5rem 0.75rem;
  cursor: pointer;
  border-radius: var(--fw-bo-radius-sm);
  transition: all 0.2s;
  user-select: none;
  background: none;
  border: none;
  width: 100%;
  color: inherit;
  font-family: inherit;
}

.fw-bo-nav-header:hover {
  background: rgba(249, 115, 22, 0.05);
}

.fw-bo-nav-title {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--fw-bo-text-dim);
  font-weight: 700;
}

.fw-bo-nav-chevron {
  width: 1rem;
  height: 1rem;
  color: var(--fw-bo-text-dim);
  transition: transform 0.3s ease;
  flex-shrink: 0;
}

.fw-bo-nav-chevron--open {
  transform: rotate(180deg);
}

.fw-bo-nav-items {
  overflow: hidden;
  transition: max-height 0.3s ease;
  max-height: 0;
}

.fw-bo-nav-items--open {
  max-height: 600px;
}

/* ── Nav Item ───────────────────────────────────────── */
.fw-bo-nav-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.625rem 0.75rem 0.625rem 1.5rem;
  border-radius: var(--fw-bo-radius-sm);
  color: var(--fw-bo-text-secondary);
  text-decoration: none;
  font-size: 0.875rem;
  transition: all 0.2s;
  margin-bottom: 0.125rem;
}

[dir="rtl"] .fw-bo-nav-item {
  padding: 0.625rem 1.5rem 0.625rem 0.75rem;
}

.fw-bo-nav-item:hover {
  background: rgba(249, 115, 22, 0.1);
  color: var(--fw-bo-orange);
}

.fw-bo-nav-item--active {
  background: rgba(249, 115, 22, 0.15);
  color: var(--fw-bo-orange);
  font-weight: 500;
}

.fw-bo-nav-icon {
  width: 1.25rem;
  height: 1.25rem;
  flex-shrink: 0;
}

/* Top-level nav item (no section header, like Dashboard) */
.fw-bo-nav-item--top {
  padding-inline-start: 0.75rem;
}

/* ── Profile Section (bottom of sidebar) ────────────── */
.fw-bo-profile {
  border-top: 1px solid var(--fw-bo-glass-border);
  padding: 1rem;
  position: relative;
}

.fw-bo-profile-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem;
  background: rgba(249, 115, 22, 0.05);
  border: 1px solid var(--fw-bo-glass-border);
  border-radius: var(--fw-bo-radius-sm);
  cursor: pointer;
  transition: all 0.2s;
  color: var(--fw-bo-text-primary);
  font-family: inherit;
  font-size: inherit;
  text-align: start;
}

.fw-bo-profile-trigger:hover {
  border-color: var(--fw-bo-orange);
  background: rgba(249, 115, 22, 0.1);
}

.fw-bo-avatar {
  width: 2rem;
  height: 2rem;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--fw-bo-orange), var(--fw-bo-amber));
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 600;
  font-size: 0.75rem;
  flex-shrink: 0;
}

.fw-bo-profile-info {
  flex: 1;
  overflow: hidden;
}

.fw-bo-profile-name {
  font-weight: 600;
  font-size: 0.875rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  color: var(--fw-bo-text-primary);
}

.fw-bo-profile-role {
  font-size: 0.75rem;
  color: var(--fw-bo-text-dim);
}

.fw-bo-profile-chevron {
  width: 1rem;
  height: 1rem;
  color: var(--fw-bo-text-dim);
  transition: transform 0.2s;
  flex-shrink: 0;
}

/* ── Profile Dropdown (flies up from bottom) ────────── */
.fw-bo-profile-dropdown {
  position: absolute;
  bottom: calc(100% + 0.5rem);
  left: 1rem;
  right: 1rem;
  background: var(--fw-bo-glass-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--fw-bo-glass-border);
  border-radius: var(--fw-bo-radius-lg);
  box-shadow: var(--fw-bo-shadow-glass);
  overflow: hidden;
  display: none;
  z-index: 50;
}

.fw-bo-profile-dropdown--open {
  display: block;
}

.fw-bo-dropdown-section {
  padding: 1rem;
  border-bottom: 1px solid var(--fw-bo-glass-border);
}

.fw-bo-dropdown-section:last-child {
  border-bottom: none;
}

.fw-bo-dropdown-title {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--fw-bo-text-dim);
  margin-bottom: 0.75rem;
}

.fw-bo-option-group {
  display: flex;
  gap: 0.5rem;
}

.fw-bo-option-btn {
  flex: 1;
  padding: 0.5rem;
  border: 1px solid var(--fw-bo-glass-border);
  background: transparent;
  border-radius: var(--fw-bo-radius-sm);
  cursor: pointer;
  font-size: 0.75rem;
  color: var(--fw-bo-text-secondary);
  transition: all 0.2s;
  font-family: inherit;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.375rem;
}

.fw-bo-option-btn:hover {
  border-color: var(--fw-bo-orange);
  color: var(--fw-bo-orange);
}

.fw-bo-option-btn--active {
  background: var(--fw-bo-orange);
  color: white;
  border-color: var(--fw-bo-orange);
}

.fw-bo-option-btn--active:hover {
  background: var(--fw-bo-orange-dark);
  border-color: var(--fw-bo-orange-dark);
  color: white;
}

.fw-bo-dropdown-action {
  width: 100%;
  padding: 0.75rem 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: none;
  border: none;
  border-bottom: 1px solid var(--fw-bo-glass-border);
  color: var(--fw-bo-text-secondary);
  font-size: 0.875rem;
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
  font-family: inherit;
}

.fw-bo-dropdown-action:hover {
  background: var(--fw-bo-overlay-light);
  color: var(--fw-bo-text-primary);
}

[dir="rtl"] .fw-bo-dropdown-action {
  flex-direction: row-reverse;
}

.fw-bo-logout-btn {
  width: 100%;
  padding: 0.75rem 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: none;
  border: none;
  color: #ef4444;
  font-size: 0.875rem;
  cursor: pointer;
  transition: background 0.2s;
  font-family: inherit;
}

.fw-bo-logout-btn:hover {
  background: rgba(239, 68, 68, 0.1);
}

[dir="rtl"] .fw-bo-logout-btn {
  flex-direction: row-reverse;
}

/* ── Main Content (scrollable) ──────────────────────── */
.fw-bo-main {
  grid-area: main;
  padding: 2rem;
  overflow-y: auto;
  overflow-x: hidden;
  background: var(--fw-bo-bg-deep);
  position: relative;
}

@media (max-width: 639px) {
  .fw-bo-main {
    padding: 1rem;
  }
}

/* ── Footer ─────────────────────────────────────────── */
.fw-bo-footer {
  grid-area: footer;
  background: var(--fw-bo-glass-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-top: 1px solid var(--fw-bo-glass-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  color: var(--fw-bo-text-dim);
  height: var(--fw-bo-footer-height);
  z-index: 30;
  gap: 0.5rem;
}

.fw-bo-footer a {
  color: var(--fw-bo-text-dim);
  text-decoration: none;
  transition: color 0.2s;
}

.fw-bo-footer a:hover {
  color: var(--fw-bo-orange);
}

.fw-bo-footer__sep {
  color: var(--fw-bo-text-ghost);
}

.fw-bo-footer__action {
  background: none;
  border: none;
  color: var(--fw-bo-text-dim);
  font-size: 0.75rem;
  font-family: inherit;
  cursor: pointer;
  padding: 2px 6px;
  border-radius: var(--fw-bo-radius-sm);
  transition: color 0.2s, background-color 0.2s;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.fw-bo-footer__action:hover {
  color: var(--fw-bo-orange);
  background: rgba(249, 115, 22, 0.1);
}

@media (max-width: 1023px) {
  .fw-bo-footer {
    display: none;
  }
}

/* ── Bottom Nav (Mobile) ────────────────────────────── */
.fw-bo-bottom-nav {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  height: 4rem;
  background: var(--fw-bo-glass-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-top: 1px solid var(--fw-bo-glass-border);
  z-index: 50;
}

@media (max-width: 1023px) {
  .fw-bo-bottom-nav {
    display: flex;
    justify-content: space-around;
    align-items: center;
  }

  .fw-bo-main {
    padding-bottom: 5rem;
  }
}

.fw-bo-bottom-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.25rem;
  padding: 0.5rem;
  color: var(--fw-bo-text-dim);
  text-decoration: none;
  font-size: 0.625rem;
  transition: all 0.2s;
  background: none;
  border: none;
  cursor: pointer;
  font-family: inherit;
}

.fw-bo-bottom-item--active {
  color: var(--fw-bo-orange);
}

.fw-bo-bottom-icon {
  width: 1.5rem;
  height: 1.5rem;
}

/* ── Mobile Menu Overlay ────────────────────────────── */
.fw-bo-mobile-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: 60;
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}

@media (max-width: 1023px) {
  .fw-bo-mobile-overlay--open {
    display: block;
  }
}

.fw-bo-mobile-sidebar {
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 18rem;
  max-width: 80vw;
  background: var(--fw-bo-bg-charcoal);
  padding: 1.5rem;
  overflow-y: auto;
  transform: translateX(-100%);
  transition: transform 0.3s ease;
}

[dir="rtl"] .fw-bo-mobile-sidebar {
  left: auto;
  right: 0;
  transform: translateX(100%);
}

.fw-bo-mobile-overlay--open .fw-bo-mobile-sidebar {
  transform: translateX(0);
}

.fw-bo-mobile-sidebar-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2rem;
}

.fw-bo-mobile-close-btn {
  background: none;
  border: none;
  color: var(--fw-bo-text-primary);
  cursor: pointer;
  padding: 0.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.fw-bo-mobile-profile-card {
  margin-bottom: 2rem;
  padding: 1rem;
  background: rgba(249, 115, 22, 0.05);
  border-radius: var(--fw-bo-radius-md);
  border: 1px solid var(--fw-bo-glass-border);
}

.fw-bo-mobile-profile-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.fw-bo-mobile-options-grid {
  display: grid;
  gap: 0.5rem;
}

.fw-bo-mobile-options-grid--2 {
  grid-template-columns: 1fr 1fr;
}

.fw-bo-mobile-options-grid--3 {
  grid-template-columns: 1fr 1fr 1fr;
}

.fw-bo-mobile-nav-scroll {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding-bottom: 2rem;
}

.fw-bo-mobile-nav-label {
  margin-top: 1rem;
  margin-bottom: 0.5rem;
  opacity: 0.5;
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 600;
}

.fw-bo-mobile-nav-scroll .fw-bo-mobile-nav-label:first-child {
  margin-top: 0;
}

/* ── Light mode overrides ───────────────────────────── */
html:not([data-theme="dark"]) .fw-bo-topbar {
  background: rgba(255, 255, 255, 0.8);
}

html:not([data-theme="dark"]) .fw-bo-sidebar {
  background: rgba(255, 255, 255, 0.8);
}

html:not([data-theme="dark"]) .fw-bo-footer {
  background: rgba(255, 255, 255, 0.8);
}

html:not([data-theme="dark"]) .fw-bo-main {
  background: var(--fw-bo-bg-deep);
}

html:not([data-theme="dark"]) .fw-bo-bottom-nav {
  background: rgba(255, 255, 255, 0.9);
}

html:not([data-theme="dark"]) .fw-bo-nav-header:hover {
  background: rgba(234, 88, 12, 0.05);
}

html:not([data-theme="dark"]) .fw-bo-nav-item:hover {
  background: rgba(234, 88, 12, 0.08);
  color: var(--fw-bo-orange);
}

html:not([data-theme="dark"]) .fw-bo-nav-item--active {
  background: rgba(234, 88, 12, 0.12);
  color: var(--fw-bo-orange);
}

html:not([data-theme="dark"]) .fw-bo-profile-trigger {
  background: rgba(234, 88, 12, 0.04);
}

html:not([data-theme="dark"]) .fw-bo-profile-trigger:hover {
  background: rgba(234, 88, 12, 0.08);
}

html:not([data-theme="dark"]) .fw-bo-profile-dropdown {
  background: rgba(255, 255, 255, 0.95);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.12);
}

html:not([data-theme="dark"]) .fw-bo-mobile-sidebar {
  background: #fafaf9;
}