/* ==========================================================================
   Sidebar & Layout Shell
   ========================================================================== */

/* ---- Sidebar ---- */
.sidebar {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 800;
  width: var(--sidebar-width);
  height: 100vh;
  display: flex;
  flex-direction: column;
  background: var(--sidebar-bg);
  border-right: 1px solid var(--border-color);
  transition: width var(--transition-slow);
  overflow: hidden;
}

.sidebar.collapsed {
  width: var(--sidebar-collapsed-width);
}

/* ---- Sidebar Header (Logo) ---- */
.sidebar-header {
  display: flex;
  align-items: center;
  height: var(--top-header-height);
  padding: 0 16px;
  border-bottom: 1px solid var(--border-color);
  flex-shrink: 0;
}

.sidebar-logo {
  display: flex;
  align-items: baseline;
  gap: 6px;
  text-decoration: none;
  color: var(--text-primary);
  overflow: hidden;
  white-space: nowrap;
}

.logo-text {
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.02em;
  white-space: nowrap;
  flex-shrink: 0;
  transition: opacity var(--transition);
}

.logo-partner-name {
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  transition: opacity var(--transition);
}

.sidebar.collapsed .logo-text,
.sidebar.collapsed .logo-partner-name {
  opacity: 0;
  width: 0;
  pointer-events: none;
}

/* ---- Sidebar Navigation ---- */
.sidebar-nav {
  flex: 1;
  overflow-y: auto;
  overflow-x: hidden;
  padding: 8px;
}

/* Hide scrollbar but keep functionality */
.sidebar-nav::-webkit-scrollbar {
  width: 0;
}

.sidebar-nav ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 2px;
  margin: 0;
  padding: 0;
}

.sidebar-nav li {
  list-style: none;
}

.sidebar-nav li a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 12px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-secondary);
  border-radius: 8px;
  text-decoration: none;
  white-space: nowrap;
  overflow: hidden;
  transition: background-color var(--transition), color var(--transition);
}

.sidebar-nav li a:hover {
  background: var(--bg-tertiary);
  color: var(--text-primary);
}

.sidebar-nav li.active a {
  background: var(--sidebar-active);
  color: var(--accent-blue);
}

/* ---- Nav Icon ---- */
.nav-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

.nav-icon svg {
  width: 20px;
  height: 20px;
}

/* ---- Nav Label ---- */
.nav-label {
  transition: opacity var(--transition);
  overflow: hidden;
  white-space: nowrap;
}

.sidebar.collapsed .nav-label {
  opacity: 0;
  width: 0;
  pointer-events: none;
}

.sidebar.collapsed .sidebar-nav li a {
  justify-content: center;
  padding: 9px;
}

/* ---- Sidebar Footer ---- */
.sidebar-footer {
  padding: 8px;
  border-top: 1px solid var(--border-color);
  flex-shrink: 0;
}

.sidebar-logout {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  padding: 9px 12px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-secondary);
  border: none;
  background: none;
  border-radius: 8px;
  cursor: pointer;
  text-decoration: none;
  white-space: nowrap;
  transition: background-color var(--transition), color var(--transition);
}

.sidebar-logout:hover {
  background: var(--bg-tertiary);
  color: var(--text-primary);
}

.sidebar.collapsed .sidebar-logout {
  justify-content: center;
  padding: 9px;
}

.sidebar.collapsed .sidebar-logout .nav-label {
  opacity: 0;
  width: 0;
  pointer-events: none;
}

/* ---- Main Wrapper (contains header + content) ---- */
.main-wrapper {
  margin-left: var(--sidebar-width);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  transition: margin-left var(--transition-slow);
}

body.sidebar-collapsed .main-wrapper {
  margin-left: var(--sidebar-collapsed-width);
}

/* ---- Main Content ---- */
.main-content {
  flex: 1;
  padding: 32px;
}

/* ---- Top Header ---- */
.top-header {
  position: sticky;
  top: 0;
  z-index: 600;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--top-header-height);
  padding: 0 24px;
  background: rgba(255, 255, 255, 0.72);
  border-bottom: 1px solid var(--border-color);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}

[data-theme="dark"] .top-header {
  background: rgba(0, 0, 0, 0.72);
}

.header-left {
  display: flex;
  align-items: center;
  gap: 12px;
}

.header-right {
  display: flex;
  align-items: center;
  gap: 12px;
}

/* ---- Header Buttons ---- */
.header-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: transparent;
  color: var(--text-secondary);
  cursor: pointer;
  border: none;
  font-size: 14px;
  font-weight: 600;
  transition: background-color var(--transition), color var(--transition);
}

.header-btn:hover {
  background: var(--bg-tertiary);
}

/* Language toggle - wider for text */
.lang-toggle {
  width: auto;
  padding: 0 12px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 600;
  background: var(--bg-tertiary);
}

/* ---- Header User ---- */
.header-user {
  display: flex;
  align-items: center;
  gap: 8px;
}

.user-name {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-primary);
}

.role-badge {
  font-size: 11px;
  font-weight: 600;
  padding: 3px 8px;
  border-radius: 999px;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.role-badge.role-admin {
  background: rgba(0, 113, 227, 0.1);
  color: var(--accent-blue);
}

[data-theme="dark"] .role-badge.role-admin {
  background: rgba(41, 151, 255, 0.15);
}

.role-badge.role-partner {
  background: rgba(52, 199, 89, 0.12);
  color: var(--status-green);
}

[data-theme="dark"] .role-badge.role-partner {
  background: rgba(52, 199, 89, 0.18);
}

/* ---- Sidebar Toggle Button ---- */
.sidebar-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: transparent;
  color: var(--text-secondary);
  cursor: pointer;
  border: none;
  transition: background-color var(--transition);
}

.sidebar-toggle:hover {
  background: var(--bg-tertiary);
}

.sidebar-toggle svg {
  width: 20px;
  height: 20px;
}

/* ---- Responsive ---- */
@media (max-width: 1024px) {
  .sidebar {
    transform: translateX(-100%);
    z-index: 900;
    box-shadow: none;
  }

  .sidebar.mobile-open {
    transform: translateX(0);
    box-shadow: 4px 0 24px rgba(0, 0, 0, 0.12);
  }

  .main-wrapper,
  body.sidebar-collapsed .main-wrapper {
    margin-left: 0;
  }
}