/* ==================================== */
/* AUTH STYLES                          */
/* Login button and modal form styles   */
/* ==================================== */

/* ==================================== */
/* LOGIN BUTTON                         */
/* ==================================== */
.login-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  background: transparent;
  border: 1px solid var(--border-medium);
  border-radius: var(--border-radius-pill);
  color: var(--text-secondary);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.login-btn:hover {
  background: var(--bg-sidebar-hover);
  border-color: var(--accent-primary);
  color: var(--accent-primary);
}

.login-btn:active {
  transform: scale(0.98);
}

.login-btn svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

/* Icon-only variant for compact spaces */
.login-btn.login-btn--icon-only {
  padding: 8px;
  border-radius: 50%;
}

.login-btn.login-btn--icon-only span {
  display: none;
}

/* ==================================== */
/* LOGIN MODAL SPECIFIC STYLES          */
/* ==================================== */
.login-modal {
  max-width: 400px;
}

/* ==================================== */
/* LOGIN FORM                           */
/* ==================================== */
.login-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.login-form .form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.login-form label {
  font-size: 13px;
  font-weight: 500;
  color: var(--text-primary);
}

.login-form input {
  width: 100%;
  padding: 12px 14px;
  background: var(--bg-input);
  border: 1px solid var(--border-light);
  border-radius: var(--border-radius-md);
  font-size: 14px;
  color: var(--text-primary);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.login-form input::placeholder {
  color: var(--text-muted);
}

.login-form input:focus {
  outline: none;
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 3px rgba(217, 119, 87, 0.1);
}

.login-form input:invalid:not(:placeholder-shown) {
  border-color: var(--accent-danger);
}

/* ==================================== */
/* FORM ERROR                           */
/* ==================================== */
.form-error {
  padding: 10px 14px;
  background: rgba(196, 92, 92, 0.08);
  border: 1px solid rgba(196, 92, 92, 0.2);
  border-radius: var(--border-radius-md);
  color: var(--accent-danger);
  font-size: 13px;
}

.form-error[hidden] {
  display: none;
}

/* ==================================== */
/* MODAL BUTTONS                        */
/* ==================================== */
.btn-primary,
.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 20px;
  border-radius: var(--border-radius-md);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-fast);
  border: none;
}

.btn-primary {
  background: var(--accent-primary);
  color: white;
}

.btn-primary:hover:not(:disabled) {
  background: var(--accent-primary-hover);
}

.btn-primary:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.btn-secondary {
  background: transparent;
  border: 1px solid var(--border-medium);
  color: var(--text-secondary);
}

.btn-secondary:hover {
  background: var(--bg-sidebar-hover);
  border-color: var(--border-medium);
}

/* ==================================== */
/* LOADING SPINNER                      */
/* ==================================== */
.btn-loading {
  display: flex;
  align-items: center;
  justify-content: center;
}

.btn-loading[hidden] {
  display: none;
}

.btn-loading .spinner {
  animation: spin 1s linear infinite;
}

@keyframes spin {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

/* ==================================== */
/* RESPONSIVE                           */
/* ==================================== */
@media (max-width: 768px) {
  .login-btn {
    padding: 8px 12px;
    font-size: 12px;
  }

  .login-btn svg {
    width: 14px;
    height: 14px;
  }

  .login-modal {
    max-width: 100%;
  }

  .login-form input {
    padding: 14px;
    font-size: 16px; /* Prevent zoom on iOS */
  }
}

@media (max-width: 480px) {
  /* Show only icon on very small screens */
  .login-btn span {
    display: none;
  }

  .login-btn {
    padding: 8px 10px;
    border-radius: var(--border-radius-md);
  }
}

/* ==================================== */
/* DARK THEME                           */
/* ==================================== */
[data-theme="dark"] .login-btn {
  border-color: var(--border-light);
  color: var(--text-secondary);
}

[data-theme="dark"] .login-btn:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--accent-primary);
  color: var(--accent-primary);
}

[data-theme="dark"] .login-form input {
  background: var(--bg-sidebar);
  border-color: var(--border-light);
}

[data-theme="dark"] .login-form input:focus {
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 3px rgba(217, 119, 87, 0.15);
}

[data-theme="dark"] .form-error {
  background: rgba(248, 113, 113, 0.1);
  border-color: rgba(248, 113, 113, 0.25);
  color: #f87171;
}

[data-theme="dark"] .btn-secondary {
  border-color: var(--border-light);
  color: var(--text-secondary);
}

[data-theme="dark"] .btn-secondary:hover {
  background: rgba(255, 255, 255, 0.08);
}

/* ==================================== */
/* USER MENU                            */
/* ==================================== */
.user-menu {
  position: relative;
  z-index: 100;
  display: inline-flex;
  align-items: center;
}

.user-menu-trigger {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 4px;
  background: transparent;
  border: none;
  border-radius: var(--border-radius-pill);
  cursor: pointer;
  transition: background var(--transition-fast);
}

.user-menu-trigger:hover {
  background: var(--bg-sidebar-hover);
}

.user-avatar {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  background: var(--accent-primary);
  color: white;
  border-radius: 50%;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
}

.user-role-badge {
  padding: 2px 8px;
  background: var(--bg-sidebar-hover);
  border-radius: var(--border-radius-pill);
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.user-role-badge--premium {
  background: linear-gradient(135deg, #f59e0b, #d97706);
  color: white;
}

.user-role-badge--admin {
  background: linear-gradient(135deg, #8b5cf6, #7c3aed);
  color: white;
}

/* ==================================== */
/* USER MENU DROPDOWN                   */
/* ==================================== */
.user-menu-dropdown {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  min-width: 220px;
  background: var(--bg-canvas, #FFFFFF);
  border: 1px solid var(--border-light);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-lg);
  z-index: 500;
  overflow: hidden;
}

.user-menu-dropdown[hidden] {
  display: none;
}

.user-menu-header {
  padding: 12px 16px;
  background: var(--bg-sidebar-hover);
}

.user-menu-name {
  display: block;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
}

.user-menu-email {
  display: block;
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 2px;
}

.user-menu-divider {
  height: 1px;
  background: var(--border-light);
}

.user-menu-item {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  padding: 10px 16px;
  background: transparent;
  border: none;
  color: var(--text-secondary);
  font-size: 13px;
  cursor: pointer;
  transition: all var(--transition-fast);
  text-align: left;
}

.user-menu-item:hover {
  background: var(--bg-sidebar-hover);
  color: var(--text-primary);
}

.user-menu-item svg {
  flex-shrink: 0;
  opacity: 0.7;
}

.user-menu-item--danger:hover {
  background: rgba(196, 92, 92, 0.08);
  color: var(--accent-danger);
}

.user-menu-item--danger:hover svg {
  opacity: 1;
}

/* ==================================== */
/* AUTH LOADING STATE                   */
/* ==================================== */
.auth-loading {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 8px;
}

.auth-spinner {
  width: 20px;
  height: 20px;
  border: 2px solid var(--border-light);
  border-top-color: var(--accent-primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

/* ==================================== */
/* RESPONSIVE USER MENU                 */
/* ==================================== */
@media (max-width: 768px) {
  .user-menu-dropdown {
    min-width: 200px;
  }

  .user-avatar {
    width: 28px;
    height: 28px;
    font-size: 11px;
  }

  .user-role-badge {
    padding: 2px 6px;
    font-size: 9px;
  }
}

@media (max-width: 480px) {
  .user-role-badge {
    display: none;
  }

  .user-menu-dropdown {
    position: fixed;
    top: auto;
    bottom: 0;
    left: 0;
    right: 0;
    min-width: 100%;
    border-radius: var(--border-radius-lg) var(--border-radius-lg) 0 0;
  }
}

/* ==================================== */
/* DARK THEME USER MENU                 */
/* ==================================== */
[data-theme="dark"] .user-menu-trigger:hover {
  background: rgba(255, 255, 255, 0.08);
}

[data-theme="dark"] .user-menu-dropdown {
  background: var(--bg-sidebar, #1a1a1a);
  border-color: var(--border-light);
}

[data-theme="dark"] .user-menu-header {
  background: rgba(255, 255, 255, 0.05);
}

[data-theme="dark"] .user-menu-item:hover {
  background: rgba(255, 255, 255, 0.08);
}

[data-theme="dark"] .user-menu-item--danger:hover {
  background: rgba(248, 113, 113, 0.1);
  color: #f87171;
}