/* ============================================================
 * YetkinLider — Shared Navigation Bar
 * Tüm üst-seviye sayfalarda tutarlı header/nav görünümü.
 * Sayfalardaki yerel `.navbar`, `.brand` vb. CSS bloklarını
 * override eder (link'in en son sırada konması yeterli).
 * ============================================================ */

/* — Reset just for nav children, do not touch body — */
.navbar, .navbar *, .menu-panel, .menu-panel * {
  box-sizing: border-box;
}

/* ───────── NAV BAR ───────── */
.navbar {
  background: var(--primary, #2f4f60);
  height: 52px;
  display: flex;
  align-items: center;
  padding: 0 20px;
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 1px 6px rgba(0, 0, 0, .18);
  /* Allow brand to take its natural width */
  gap: 0;
}

/* ───────── BRAND (logo + name) ───────── */
.navbar .brand {
  display: inline-flex !important;
  align-items: center !important;
  gap: 8px !important;
  color: #fff !important;
  text-decoration: none !important;
  font-family: Inter, system-ui, -apple-system, sans-serif !important;
  font-weight: 700 !important;
  font-size: 15px !important;
  line-height: 1 !important;
  white-space: nowrap !important;
  letter-spacing: -.01em !important;
  height: 100% !important;
}

.navbar .brand-logo {
  width: 26px !important;
  height: 26px !important;
  border-radius: 5px !important;
  flex-shrink: 0 !important;
  filter: brightness(0) invert(1) !important;
  display: block !important;
  object-fit: contain !important;
}

.navbar .brand sup {
  font-size: 9px !important;
  font-weight: 500 !important;
  vertical-align: super !important;
  opacity: .7 !important;
  margin-left: 1px !important;
  letter-spacing: 0 !important;
}

/* ───────── SPACER + USER AREA ───────── */
.navbar .nav-spacer {
  flex: 1;
}

.navbar .nav-user {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-right: 10px;
}

.navbar .nav-av {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--accent, #3b82f6);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 700;
  overflow: hidden;
  flex-shrink: 0;
}

.navbar .nav-av img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%;
}

.navbar .nav-username {
  color: rgba(255, 255, 255, .9);
  font-size: 13px;
  font-weight: 600;
  max-width: 120px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* ───────── HAMBURGER ───────── */
.navbar .hamburger {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  background: transparent;
  border: 1px solid rgba(255, 255, 255, .25);
  border-radius: 7px;
  cursor: pointer;
  padding: 7px 8px;
  flex-shrink: 0;
  transition: border-color .15s;
}
.navbar .hamburger:hover { border-color: rgba(255, 255, 255, .45); }
.navbar .hamburger span {
  display: block;
  width: 18px;
  height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: all .2s;
}
.navbar .hamburger[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.navbar .hamburger[aria-expanded="true"] span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.navbar .hamburger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ───────── MENU PANEL (slide down) ───────── */
.menu-panel {
  position: fixed;
  top: 52px;
  left: 0;
  right: 0;
  background: var(--primary-dark, #1f3b49);
  z-index: 999;
  max-height: 0;
  overflow: hidden;
  transition: max-height .28s ease;
  box-shadow: 0 8px 24px rgba(0, 0, 0, .3);
}
.menu-panel.open { max-height: 600px; }
.menu-panel .menu-inner { padding: 6px 0 12px; }

.menu-panel .menu-item {
  display: flex;
  align-items: center;
  gap: 13px;
  padding: 11px 22px;
  color: rgba(255, 255, 255, .8);
  text-decoration: none;
  font-family: Inter, system-ui, sans-serif;
  font-size: 14px;
  font-weight: 500;
  transition: background .12s, color .12s;
}
.menu-panel .menu-item:hover { background: rgba(255, 255, 255, .07); color: #fff; }
.menu-panel .menu-item.active { background: rgba(255, 255, 255, .07); color: #fff; }
.menu-panel .menu-item.primary {
  color: #fff;
  font-weight: 700;
  font-size: 14.5px;
  background: rgba(59, 123, 200, .15);
  border-left: 3px solid var(--accent, #3b82f6);
  padding-left: 19px;
}
.menu-panel .menu-item.primary:hover { background: rgba(59, 123, 200, .25); }

.menu-panel .menu-icon {
  width: 20px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: .72;
}
.menu-panel .menu-item.primary .menu-icon,
.menu-panel .menu-item:hover .menu-icon,
.menu-panel .menu-item.active .menu-icon { opacity: 1; }

.menu-panel .menu-div {
  border-top: 1px solid rgba(255, 255, 255, .1);
  margin: 6px 0;
}

.menu-panel .menu-auth-area { padding: 8px 22px 4px; }
.menu-panel .menu-auth-row {
  display: flex;
  align-items: center;
  gap: 10px;
}
.menu-panel .menu-auth-name {
  color: rgba(255, 255, 255, .85);
  font-size: 13px;
  font-weight: 600;
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.menu-panel .btn-menu-login {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 16px;
  background: rgba(255, 255, 255, .1);
  border: 1px solid rgba(255, 255, 255, .2);
  color: #fff;
  font-family: Inter, system-ui, sans-serif;
  font-size: 13px;
  font-weight: 600;
  border-radius: 8px;
  cursor: pointer;
  transition: background .15s;
  text-decoration: none;
}
.menu-panel .btn-menu-login:hover { background: rgba(255, 255, 255, .18); }

.menu-panel .btn-menu-logout {
  background: transparent;
  border: 1px solid rgba(255, 255, 255, .18);
  color: rgba(255, 255, 255, .5);
  font-family: Inter, system-ui, sans-serif;
  font-size: 12px;
  padding: 5px 11px;
  border-radius: 6px;
  cursor: pointer;
  transition: all .15s;
  display: flex;
  align-items: center;
  gap: 6px;
}
.menu-panel .btn-menu-logout:hover {
  border-color: rgba(239, 68, 68, .4);
  color: #fca5a5;
}

/* ───────── RESPONSIVE ───────── */
@media (max-width: 640px) {
  .navbar .nav-username { display: none; }
}