/* BRAND HEADER */
.sidebar-brand {
  padding: 22px 20px 16px 20px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-badge {
  background: var(--primary-blue);
  color: #ffffff;
  font-size: 12.5px;
  font-weight: 700;
  border-radius: 6px;
  padding: 5px 10px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  letter-spacing: 0.2px;
}

.brand-badge-sm {
  background: var(--primary-blue);
  color: #ffffff;
  font-size: 12px;
  font-weight: 700;
  border-radius: 6px;
  padding: 4px 10px;
  display: inline-flex;
}

.brand-text {
  display: flex;
  flex-direction: column;
}

.brand-title {
  font-size: 15px;
  font-weight: 800;
  color: var(--text-heading);
  letter-spacing: -0.2px;
  line-height: 1.2;
}

.brand-sub {
  font-size: 11px;
  color: var(--text-muted);
  font-weight: 400;
}

/* KHỐI DANH TÍNH / THẺ NGƯỜI DÙNG (USER PROFILE CARD) */
.sidebar-user-card {
  margin: 10px 14px 14px 14px;
  background: #ffffff;
  border: 1px solid var(--border-card);
  border-radius: 12px;
  padding: 12px 14px;
}

/* Chế độ Khách (Guest) */
.user-card-guest {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.guest-card-actions {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 6px;
}

.guest-card-actions button {
  min-width: 0;
  min-height: 36px;
  padding: 7px 10px;
  border-radius: 8px;
  font: 600 12px var(--font-sans);
  white-space: normal;
  cursor: pointer;
  box-shadow: none;
}

.btn-sidebar-register {
  border: 1px solid #dbe4f0;
  background: #f8fafc;
  color: var(--text-heading);
}

.guest-card-actions .btn-sidebar-register {
  min-height: 30px;
  padding: 5px 10px;
  border-color: transparent;
  background: transparent;
  color: var(--primary-blue);
}

.guest-meta { min-width: 0; overflow-wrap: anywhere; }
.guest-card-actions .btn-sidebar-login { gap: 6px; }
.sidebar-user-card .guest-card-top { gap: 8px; }
.sidebar-user-card .guest-avatar-circle { width: 32px; height: 32px; }
.sidebar-user-card .guest-name { font-size: 12px; line-height: 1.35; }

.btn-sidebar-register:hover {
  background: #eff6ff;
  border-color: #93c5fd;
}

.guest-card-actions button:focus-visible {
  outline: 2px solid #93c5fd;
  outline-offset: 2px;
}

.guest-card-top {
  display: flex;
  align-items: center;
  gap: 10px;
}

.guest-avatar-circle {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: #f1f5f9;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.guest-meta {
  display: flex;
  flex-direction: column;
}

.guest-name {
  font-size: 13px;
  font-weight: 700;
  color: var(--text-heading);
  line-height: 1.2;
}

.guest-desc {
  font-size: 10.5px;
  color: var(--text-muted);
  line-height: 1.3;
  margin-top: 2px;
}

.btn-sidebar-login {
  width: 100%;
  background: var(--primary-blue);
  color: #ffffff;
  border: none;
  border-radius: 8px;
  padding: 8px 12px;
  font-size: 12.5px;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  cursor: pointer;
  transition: background 0.15s ease;
  box-shadow: var(--shadow-primary-btn);
}

.btn-sidebar-login:hover {
  background: var(--primary-blue-hover);
}

/* Chế độ Đã Đăng Nhập (Authenticated Team / Admin) */
.user-card-authenticated {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.auth-card-top {
  display: flex;
  align-items: center;
  gap: 10px;
}

.auth-avatar-circle {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--primary-blue-light);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.auth-meta {
  display: flex;
  flex-direction: column;
}

.auth-name {
  font-size: 13px;
  font-weight: 700;
  color: var(--text-heading);
  line-height: 1.2;
}

.auth-sid {
  font-size: 11px;
  color: var(--text-muted);
  margin-top: 1px;
}

.auth-actions-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 4px;
  border-top: 1px solid #f1f5f9;
}

.user-role-pill {
  font-size: 10px;
  font-weight: 700;
  background: var(--primary-blue-light);
  color: var(--primary-blue);
  padding: 2px 8px;
  border-radius: 10px;
}

.btn-logout-link {
  background: transparent;
  border: none;
  font-size: 11.5px;
  color: var(--text-muted);
  cursor: pointer;
  padding: 2px 4px;
}

.btn-logout-link:hover {
  color: var(--red-team);
  text-decoration: underline;
}

/* 5 MENU ĐIỀU HƯỚNG DỌC (SIDEBAR NAV) */
.sidebar-nav {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 0 12px;
  flex: 1;
}

.nav-tab-btn {
  height: 42px;
  border: none;
  background: transparent;
  border-radius: 9px;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 0 14px;
  font-size: 13.5px;
  font-weight: 500;
  color: var(--text-body);
  cursor: pointer;
  transition: all 0.15s ease;
  width: 100%;
  text-align: left;
  position: relative;
}

.nav-tab-btn:hover {
  background: var(--bg-hover);
  color: var(--text-heading);
}

.nav-tab-btn.active {
  background: var(--primary-blue-light);
  color: var(--primary-blue);
  font-weight: 600;
}

.nav-tab-btn.active::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  bottom: 10px;
  width: 3.5px;
  background: var(--primary-blue);
  border-radius: 0 4px 4px 0;
}

.nav-label {
  flex: 1;
}

/* CHÂN TRANG SIDEBAR: TRẠNG THÁI */
.sidebar-footer {
  padding: 16px 20px;
  border-top: 1px solid var(--border-divider);
  display: flex;
  align-items: center;
  gap: 8px;
}

.footer-status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--green-status);
  box-shadow: 0 0 6px rgba(22, 163, 74, 0.6);
  flex-shrink: 0;
}

.footer-status-text {
  font-size: 12px;
  font-weight: 500;
  color: var(--text-heading);
}