/* ── Avatar Wrapper ──────────────────────────────────────────────── */
.avatar-wrapper {
  position: relative;
  display: inline-flex;
}

.avatar-trigger {
  display: flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  border-radius: 999px;
  padding: 3px 8px 3px 3px;
  transition: background 0.2s ease;
  outline: none;
  border: none;
  background: transparent;
}

.avatar-trigger:hover,
.avatar-trigger:focus-visible {
  background: rgba(0, 0, 0, 0.07);
}

/* ── Avatar Image Wrap ───────────────────────────────────────────── */
.avatar-img-wrap {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  overflow: hidden;
  border: 2px solid #e2e8f0;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.avatar-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: none;                /* JS shows it when photo loads */
}

/* ── Initial Letter (no photo fallback) ─────────────────────────── */
.avatar-initial {
  font-size: 0.95rem;
  font-weight: 700;
  color: #fff;
  line-height: 1;
  pointer-events: none;
  user-select: none;
}

/* ── Chevron ─────────────────────────────────────────────────────── */
.avatar-chevron {
  width: 16px;
  height: 16px;
  color: #64748b;
  transition: transform 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  flex-shrink: 0;
}

.avatar-wrapper.open .avatar-chevron {
  transform: rotate(180deg);
}

/* Hide chevron when logged out — avatar click opens modal instead */
.avatar-wrapper:not(.logged-in) .avatar-chevron {
  display: none;
}

/* ── Dropdown Panel ──────────────────────────────────────────────── */
.avatar-dropdown {
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  width: 260px;
  background: #ffffff;
  border-radius: 14px;
  box-shadow:
    0 4px 6px -1px rgba(0,0,0,0.07),
    0 16px 40px -4px rgba(0,0,0,0.13);
  border: 1px solid rgba(0,0,0,0.06);
  overflow: hidden;
  z-index: 99999;

  /* Hidden state */
  opacity: 0;
  transform: translateY(-8px) scale(0.97);
  pointer-events: none;
  transition: opacity 0.2s ease, transform 0.2s cubic-bezier(0.34, 1.56, 0.64, 1);
  transform-origin: top right;
}

.avatar-wrapper.open .avatar-dropdown {
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: auto;
}

/* ── Dropdown Header ─────────────────────────────────────────────── */
.dropdown-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px;
}

.dropdown-avatar-wrap {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  overflow: hidden;
  border: 2px solid #e2e8f0;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.dropdown-avatar {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: none;                /* JS shows it when photo loads */
}

.dropdown-initial {
  font-size: 1.1rem;
  font-weight: 700;
  color: #fff;
  line-height: 1;
  pointer-events: none;
  user-select: none;
}

.dropdown-user-info {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.dropdown-name {
  font-size: 0.9rem;
  font-weight: 600;
  color: #1e293b;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.dropdown-email {
  font-size: 0.78rem;
  color: #94a3b8;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-top: 2px;
}

/* ── Divider ─────────────────────────────────────────────────────── */
.dropdown-divider {
  height: 1px;
  background: #f1f5f9;
  margin: 0;
}

/* ── Dropdown Items ──────────────────────────────────────────────── */
.avatar-dropdown .dropdown-item {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  padding: 12px 16px;
  background: transparent;
  border: none;
  cursor: pointer;
  font-size: 0.875rem;
  font-family: inherit;
  color: #334155;
  font-weight: 500;
  text-decoration: none;
  transition: background 0.15s ease;
  text-align: left;
  box-sizing: border-box;
  line-height: 1.4;
  white-space: nowrap;
}

.avatar-dropdown .dropdown-item:hover {
  background: #f8fafc;
  color: #0f172a;
}

.avatar-dropdown .dropdown-item svg {
  width: 16px !important;
  height: 16px !important;
  min-width: 16px;
  flex-shrink: 0;
  color: #94a3b8;
}

/* ── Logout ──────────────────────────────────────────────────────── */
.avatar-dropdown .dropdown-item.dropdown-logout {
  color: #ef4444;
}
.avatar-dropdown .dropdown-item.dropdown-logout:hover {
  background: #fff1f1;
}
.avatar-dropdown .dropdown-item.dropdown-logout svg {
  color: #ef4444;
}

/* ── Login Modal ─────────────────────────────────────────────────── */
#loginModal { display: none; }
#loginModal.active { display: block; }

.login-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.55);
  backdrop-filter: blur(4px);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
}

.login-modal-card {
  background: #fff;
  border-radius: 16px;
  padding: 2rem;
  width: 100%;
  max-width: 420px;
  position: relative;
  box-shadow: 0 20px 60px rgba(0,0,0,0.2);
}

.login-modal-close {
  position: absolute;
  top: 1rem; right: 1rem;
  background: none;
  border: none;
  font-size: 1.1rem;
  cursor: pointer;
  color: #888;
}
.login-modal-close:hover { color: #333; }

.login-modal-header {
  text-align: center;
  margin-bottom: 1.5rem;
}
.login-modal-icon { font-size: 2.5rem; }
.login-modal-header h2 { margin: 0.5rem 0 0.25rem; font-size: 1.4rem; }
.login-modal-header p  { color: #666; font-size: 0.9rem; margin: 0; }

.login-field { margin-bottom: 1rem; }
.login-field label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 0.35rem;
  color: #444;
}
.login-field input {
  width: 100%;
  padding: 0.6rem 0.85rem;
  border: 1.5px solid #ddd;
  border-radius: 8px;
  font-size: 0.95rem;
  box-sizing: border-box;
  transition: border-color 0.2s;
}
.login-field input:focus { outline: none; border-color: #f59e0b; }

.password-wrap { position: relative; }
.password-wrap input { padding-right: 2.5rem; }
.toggle-pw-btn {
  position: absolute;
  right: 0.6rem; top: 50%;
  transform: translateY(-50%);
  background: none; border: none;
  cursor: pointer; font-size: 1rem;
}

.login-error {
  color: #e53e3e;
  font-size: 0.82rem;
  min-height: 1.2em;
  margin: 0.25rem 0 0.75rem;
  display: none;
}
.login-error.show { display: block; }

.login-submit-btn {
  width: 100%;
  padding: 0.7rem;
  background: #f59e0b;
  color: #fff;
  border: none;
  border-radius: 8px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s;
}
.login-submit-btn:hover { background: #d97706; }

.login-divider {
  text-align: center;
  margin: 1rem 0;
  position: relative;
  color: #aaa;
  font-size: 0.85rem;
}
.login-divider::before,
.login-divider::after {
  content: '';
  position: absolute;
  top: 50%; width: 42%;
  height: 1px;
  background: #e5e7eb;
}
.login-divider::before { left: 0; }
.login-divider::after  { right: 0; }

.google-signin-btn {
  width: 100%;
  padding: 0.65rem;
  background: #fff;
  border: 1.5px solid #ddd;
  border-radius: 8px;
  font-size: 0.95rem;
  font-weight: 500;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  transition: background 0.2s;
}
.google-signin-btn:hover { background: #f9fafb; }

/* ── Print Styles ────────────────────────────────────────────────── */
@media print {
  .navbar,
  .breadcrumb-wrapper,
  .lesson-sidebar,
  .sidebar-overlay { display: none !important; }

  .content-box { box-shadow: none !important; padding: 0 !important; }
  body { background: white !important; }
  .lesson-content-area { margin-left: 0 !important; }
}
#loginBtn {
  color: #6c63ff;
}
#loginBtn:hover {
  background: #f5f3ff;
  color: #4f46e5;
}
#loginBtn svg {
  color: #6c63ff !important;
}
.avatar-dropdown .dropdown-item.dropdown-login {
  color: #ec0404;
}
.avatar-dropdown .dropdown-item.dropdown-login:hover {
  background: #f5f3ff;
  color: #4f46e5;
}
.avatar-dropdown .dropdown-item.dropdown-login svg {
  color: #ec0404 !important;
}

/* ── Embedded Impact block in dropdown ──────────────────────────── */
.dropdown-impact {
  padding: 12px 16px 14px;
}
.di-title {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.4px;
  color: #94a3b8;
  margin-bottom: 8px;
}
.di-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 5px 0;
  font-size: 0.83rem;
}
.di-label { color: #334155; font-weight: 500; }
.di-value { color: #6c63ff; font-weight: 700; }
.di-soon .di-badge {
  font-size: 0.68rem;
  font-weight: 700;
  color: #6c63ff;
  background: #f0edff;
  padding: 3px 8px;
  border-radius: 999px;
}
.di-full-link {
  display: block;
  margin-top: 8px;
  font-size: 0.78rem;
  font-weight: 700;
  color: #6c63ff;
  text-decoration: none;
}
.di-full-link:hover { text-decoration: underline; }


/* ── Support modal  ── */

.support-overlay{
  display:none;
  position:fixed;
  inset:0;
  background:rgba(20,20,20,0.45);
  align-items:center;
  justify-content:center;
  z-index:9999;
  padding:16px;
}
.support-overlay.open{display:flex;}

.support-modal{
  width:100%;
  max-width:420px;
  background:#fff;
  border-radius:16px;
  box-shadow:0 10px 30px rgba(0,0,0,0.15);
  padding:22px;
}

.support-modal-title{
  margin:0 0 4px;
  font-size:17px;
  color:#2b2b2b;
}
.support-modal-sub{
  margin:0 0 18px;
  font-size:13px;
  color:#8a8a8a;
}

.support-field{margin-bottom:14px;}
.support-field label{
  display:block;
  font-size:12px;
  font-weight:600;
  color:#8a8a8a;
  margin-bottom:6px;
}
.support-field input,
.support-field textarea{
  width:100%;
  border:1px solid #eceae4;
  border-radius:10px;
  padding:10px 12px;
  font-size:14px;
  font-family:inherit;
  color:#2b2b2b;
  background:#fafafa;
  box-sizing:border-box;
}
.support-field input:disabled{
  color:#9a9a9a;
  background:#f1f0ec;
}
.support-field textarea{
  min-height:110px;
  resize:vertical;
  background:#fff;
}
.support-field input:focus,
.support-field textarea:focus{
  outline:none;
  border-color:#6c63ff;
  background:#fff;
}

.support-modal-actions{
  display:flex;
  justify-content:flex-end;
  gap:10px;
  margin-top:18px;
}
.support-btn{
  padding:9px 18px;
  border-radius:10px;
  font-size:14px;
  font-weight:600;
  cursor:pointer;
  border:none;
  font-family:inherit;
}
.support-btn-cancel{
  background:#f1f0ec;
  color:#2b2b2b;
}
.support-btn-send{
  background:#6c63ff;
  color:#fff;
}

.support-hint{
  font-size:11px;
  color:#8a8a8a;
  margin-top:10px;
  line-height:1.4;
}