/* Layout Framework */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

main {
  flex: 1;
  padding: 40px 0;
}

/* Glassmorphism Navbar */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(7, 21, 36, 0.75);
  backdrop-filter: var(--backdrop-blur);
  -webkit-backdrop-filter: var(--backdrop-blur);
  border-bottom: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-speed);
}

.navbar-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 80px;
}

.nav-brand {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 800;
  letter-spacing: -0.5px;
  background: linear-gradient(135deg, var(--color-text-white) 30%, var(--color-accent-gold) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.03);
  padding: 6px;
  border-radius: 40px;
  border: 1px solid var(--color-border);
}

.nav-item {
  font-size: 14px;
  font-weight: 500;
  padding: 8px 18px;
  border-radius: 20px;
  color: var(--color-text-gray);
}

.nav-item:hover, .nav-item.active {
  color: var(--color-text-white);
  background: var(--color-secondary);
}

.nav-item.active {
  box-shadow: var(--shadow-inset);
  border: 1px solid rgba(255, 255, 255, 0.05);
}

/* User Profile Switcher Widget in Navbar */
.profile-switcher {
  display: flex;
  align-items: center;
  gap: 12px;
  position: relative;
}

.active-user-trigger {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 6px 14px 6px 6px;
  background: rgba(244, 162, 97, 0.1);
  border: 1px solid rgba(244, 162, 97, 0.2);
  border-radius: 30px;
  cursor: pointer;
  transition: all var(--transition-speed);
}

.active-user-trigger:hover {
  background: rgba(244, 162, 97, 0.15);
  border-color: var(--color-accent-gold);
}

.avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  font-size: 14px;
  border: 2px solid var(--color-bg-dark);
  box-shadow: var(--shadow-sm);
  color: var(--color-text-white);
}

.active-username {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.2px;
}

/* Dropdown list of friends to switch active state */
.switcher-dropdown {
  position: absolute;
  top: 50px;
  right: 0;
  width: 240px;
  background: #0b1a2c;
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-lg);
  padding: 12px;
  display: none; /* Controlled by JS */
  flex-direction: column;
  gap: 6px;
  z-index: 110;
  backdrop-filter: var(--backdrop-blur);
}

.switcher-dropdown.show {
  display: flex;
  animation: slideDown 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.dropdown-header {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--color-text-gray);
  padding: 4px 8px 8px;
  border-bottom: 1px solid var(--color-border);
  margin-bottom: 4px;
}

.friend-option {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px 10px;
  border-radius: var(--border-radius-sm);
  cursor: pointer;
  transition: all var(--transition-speed);
}

.friend-option:hover {
  background: rgba(255, 255, 255, 0.05);
}

.friend-option.selected {
  background: rgba(30, 62, 98, 0.5);
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.friend-details {
  display: flex;
  flex-direction: column;
}

.friend-name {
  font-size: 13px;
  font-weight: 600;
}

.friend-role {
  font-size: 10px;
  color: var(--color-text-gray);
}

/* Footer Section */
footer {
  background: #030a12;
  border-top: 1px solid var(--color-border);
  padding: 30px 0;
  text-align: center;
  font-size: 13px;
  color: var(--color-text-gray);
}

.footer-logo {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--color-text-white);
}

/* Glassmorphism Panels */
.glass-panel {
  background: var(--color-bg-card);
  backdrop-filter: var(--backdrop-blur);
  -webkit-backdrop-filter: var(--backdrop-blur);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  padding: 24px;
  box-shadow: var(--shadow-md), var(--shadow-inset);
  transition: border-color var(--transition-speed), transform var(--transition-speed);
}

.glass-panel:hover {
  border-color: rgba(244, 162, 97, 0.15);
}

/* Modal Popup Core */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(3, 10, 18, 0.8);
  backdrop-filter: blur(8px);
  z-index: 200;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.modal-overlay.show {
  display: flex;
}

.modal-box {
  background: #091726;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--border-radius-lg);
  width: 100%;
  max-width: 500px;
  padding: 32px;
  box-shadow: var(--shadow-lg);
  animation: zoomIn 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
  position: relative;
}

.modal-close {
  position: absolute;
  top: 24px;
  right: 24px;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-speed);
}

.modal-close:hover {
  background: rgba(255, 255, 255, 0.1);
  color: var(--color-accent-gold);
}

/* Grid Layout Systems */
.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.grid-1-2 {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 24px;
}

.grid-2-1 {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 24px;
}

@media (max-width: 900px) {
  .grid-2, .grid-3, .grid-1-2, .grid-2-1 {
    grid-template-columns: 1fr;
  }
  .navbar-container {
    height: auto;
    padding: 16px 0;
    flex-direction: column;
    gap: 16px;
  }
  .nav-links {
    width: 100%;
    justify-content: center;
    overflow-x: auto;
  }
}

/* Keyframes */
@keyframes slideDown {
  from { opacity: 0; transform: translateY(-10px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes zoomIn {
  from { opacity: 0; transform: scale(0.95); }
  to { opacity: 1; transform: scale(1); }
}