/* ============================================================
   EDU POINT LMS — Личные кабинеты
   Та же дизайн-система: небесно-голубой + бирюзовый
   ============================================================ */

/* ---------- Auth (login / password reset) ---------- */
.auth-page {
  min-height: calc(100vh - var(--navbar-height));
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 3rem 1rem;
  background:
    radial-gradient(800px 400px at 85% -10%, rgba(14,165,233,0.18), transparent 60%),
    radial-gradient(600px 350px at -10% 110%, rgba(42,157,143,0.15), transparent 60%),
    var(--bg);
}
.auth-card {
  width: 100%;
  max-width: 430px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: 2.25rem;
}
.auth-logo {
  display: block;
  width: 74px;
  height: 74px;
  object-fit: contain;
  margin: 0 auto 1.25rem;
}
.auth-card h1 {
  font-size: 1.35rem;
  text-align: center;
  margin-bottom: 0.35rem;
}
.auth-sub {
  text-align: center;
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-bottom: 1.5rem;
}
.auth-links {
  display: flex;
  justify-content: space-between;
  font-size: 0.85rem;
  margin-top: 1.1rem;
}

/* ---------- Shell ---------- */
.lms-shell {
  display: flex;
  min-height: calc(100vh - var(--navbar-height));
  background: var(--bg-alt);
}
.lms-sidebar {
  width: 264px;
  flex: 0 0 264px;
  background: var(--bg-card);
  border-right: 1px solid var(--border);
  padding: 1.25rem 1rem;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
  z-index: 40;
  transition: transform 0.3s cubic-bezier(0.4,0,0.2,1);
}
.lms-sidebar .user-chip {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.9rem;
  border-radius: var(--radius);
  background: var(--primary-bg);
  border: 1px solid var(--primary-border);
  margin-bottom: 1.25rem;
}
.user-avatar {
  width: 44px;
  height: 44px;
  min-width: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--teal));
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1rem;
}
.user-chip-name {
  font-weight: 700;
  font-size: 0.92rem;
  line-height: 1.25;
  color: var(--text-primary);
  overflow: hidden;
  text-overflow: ellipsis;
}
.user-chip-role {
  font-size: 0.74rem;
  color: var(--teal-dark);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-weight: 600;
}
.lms-nav {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}
.lms-nav-label {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin: 1rem 0 0.35rem;
  padding-left: 0.75rem;
}
.lms-nav a {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  padding: 0.6rem 0.75rem;
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-size: 0.9rem;
  font-weight: 500;
  transition: var(--transition-fast);
}
.lms-nav a i { font-size: 1.05rem; color: var(--text-muted); transition: var(--transition-fast); }
.lms-nav a:hover { background: var(--primary-bg); color: var(--primary-dark); }
.lms-nav a:hover i { color: var(--primary); }
.lms-nav a.active {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: #fff;
  box-shadow: var(--shadow-sm);
}
.lms-nav a.active i { color: #fff; }
.lms-nav .logout-form { margin: 0; }
.lms-nav .nav-logout {
  width: 100%;
  border: none;
  background: none;
  font-family: inherit;
  cursor: pointer;
  text-align: left;
  color: var(--danger);
}
.lms-nav .nav-logout i { color: var(--danger); }
.lms-nav .nav-logout:hover { background: rgba(239,68,68,0.08); color: var(--danger); }

.lms-main {
  flex: 1;
  min-width: 0;
  padding: 1.75rem 2rem 3rem;
}
.lms-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.5rem;
}
.lms-topbar h1 {
  font-size: clamp(1.3rem, 3vw, 1.7rem);
  margin: 0;
}
.lms-topbar .breadcrumbs {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 0.2rem;
}
.lms-sidebar-toggle {
  display: none;
  border: 1px solid var(--border);
  background: var(--bg-card);
  color: var(--text-primary);
  border-radius: var(--radius-sm);
  padding: 0.45rem 0.7rem;
  font-size: 1.1rem;
  line-height: 1;
}
.lms-scrim {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(8, 20, 40, 0.5);
  z-index: 39;
}

/* ---------- Dashboard cards ---------- */
.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1.25rem 1.35rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  transition: var(--transition);
  height: 100%;
}
.stat-card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }
.stat-icon {
  width: 52px;
  height: 52px;
  min-width: 52px;
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
}
.stat-icon.blue { background: var(--primary-bg); color: var(--primary-dark); }
.stat-icon.teal { background: rgba(42,157,143,0.12); color: var(--teal-dark); }
.stat-icon.gold { background: rgba(245,158,11,0.12); color: #B45309; }
.stat-icon.red { background: rgba(239,68,68,0.1); color: var(--danger); }
.stat-num { font-size: 1.6rem; font-weight: 800; line-height: 1.1; color: var(--text-primary); }
.stat-lbl { font-size: 0.8rem; color: var(--text-muted); }

.lms-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  margin-bottom: 1.5rem;
}
.lms-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.1rem 1.35rem;
  border-bottom: 1px solid var(--border);
}
.lms-card-head h2 {
  font-size: 1.05rem;
  margin: 0;
}
.lms-card-body { padding: 1.35rem; }

/* ---------- Tables ---------- */
.table-ep {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  font-size: 0.9rem;
}
.table-ep thead th {
  background: var(--primary-bg);
  color: var(--text-secondary);
  font-size: 0.76rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.7rem 1rem;
  text-align: left;
  white-space: nowrap;
}
.table-ep thead th:first-child { border-radius: var(--radius-sm) 0 0 var(--radius-sm); }
.table-ep thead th:last-child { border-radius: 0 var(--radius-sm) var(--radius-sm) 0; }
.table-ep tbody td {
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--border);
  color: var(--text-primary);
  vertical-align: middle;
}
.table-ep tbody tr:hover td { background: rgba(14,165,233,0.04); }
.table-ep tbody tr:last-child td { border-bottom: 0; }
.table-ep .num { font-weight: 700; text-align: center; }

/* ---------- Badges ---------- */
.badge-ep {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.28rem 0.7rem;
  border-radius: var(--radius-full);
  font-size: 0.76rem;
  font-weight: 600;
  white-space: nowrap;
}
.badge-green { background: #DCFCE7; color: #166534; }
.badge-red { background: #FEE2E2; color: #991B1B; }
.badge-amber { background: #FEF3C7; color: #92400E; }
.badge-blue { background: var(--primary-bg); color: var(--primary-darker); }
.badge-gray { background: var(--gray-100); color: var(--gray-600); }
[data-theme="dark"] .badge-green { background: rgba(16,185,129,0.15); color: #6EE7B7; }
[data-theme="dark"] .badge-red { background: rgba(239,68,68,0.15); color: #FCA5A5; }
[data-theme="dark"] .badge-amber { background: rgba(245,158,11,0.15); color: #FCD34D; }
[data-theme="dark"] .badge-gray { background: rgba(100,116,139,0.15); color: #CBD5E1; }

/* Grade chip */
.grade-chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: 10px;
  font-weight: 800;
  font-size: 0.95rem;
}
.grade-high { background: #DCFCE7; color: #166534; }
.grade-mid { background: #FEF3C7; color: #92400E; }
.grade-low { background: #FEE2E2; color: #991B1B; }
[data-theme="dark"] .grade-high { background: rgba(16,185,129,0.18); color: #6EE7B7; }
[data-theme="dark"] .grade-mid { background: rgba(245,158,11,0.18); color: #FCD34D; }
[data-theme="dark"] .grade-low { background: rgba(239,68,68,0.18); color: #FCA5A5; }

/* ---------- Progress ---------- */
.progress-ep {
  height: 8px;
  background: var(--gray-200);
  border-radius: var(--radius-full);
  overflow: hidden;
}
[data-theme="dark"] .progress-ep { background: rgba(100,116,139,0.25); }
.progress-ep > div {
  height: 100%;
  border-radius: var(--radius-full);
  background: linear-gradient(90deg, var(--primary), var(--teal));
  transition: width 0.6s ease;
}

/* ---------- Homework cards ---------- */
.hw-card {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem;
  margin-bottom: 1rem;
  background: var(--bg-card);
  transition: var(--transition);
}
.hw-card:hover { box-shadow: var(--shadow-md); }
.hw-card .hw-title { font-weight: 700; font-size: 1.02rem; margin-bottom: 0.4rem; }
.hw-card .hw-meta { font-size: 0.78rem; color: var(--text-muted); margin-bottom: 0.7rem; }
.hw-media { display: flex; flex-wrap: wrap; gap: 0.6rem; margin: 0.7rem 0; }
.hw-media img { max-width: 100%; border-radius: var(--radius-sm); border: 1px solid var(--border); }
.hw-file {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--primary-bg);
  color: var(--primary-darker);
  padding: 0.45rem 0.9rem;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  font-weight: 600;
}
.hw-done {
  border-color: rgba(16,185,129,0.45);
  background: linear-gradient(180deg, rgba(16,185,129,0.06), var(--bg-card));
}

/* ---------- Announcements ---------- */
.ann-card {
  border-left: 4px solid var(--primary);
  background: var(--bg-card);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-sm);
  padding: 1.1rem 1.3rem;
  margin-bottom: 1rem;
}
.ann-card .ann-title { font-weight: 700; margin-bottom: 0.3rem; }
.ann-card .ann-date { font-size: 0.78rem; color: var(--text-muted); }

/* ---------- Frozen banner ---------- */
.frozen-banner {
  display: flex;
  align-items: center;
  gap: 1rem;
  background: linear-gradient(135deg, #FEF3C7, #FDE68A);
  border: 1px solid #F59E0B;
  color: #78350F;
  border-radius: var(--radius);
  padding: 1.1rem 1.3rem;
  margin-bottom: 1.5rem;
  font-weight: 500;
}
[data-theme="dark"] .frozen-banner {
  background: rgba(245,158,11,0.15);
  border-color: rgba(245,158,11,0.4);
  color: #FCD34D;
}
.frozen-banner i { font-size: 1.5rem; }

/* ---------- Schedule week ---------- */
.schedule-day {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem;
  margin-bottom: 0.75rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.schedule-day .day-name { font-weight: 700; display: flex; align-items: center; gap: 0.6rem; }
.schedule-day .day-time { color: var(--teal-dark); font-weight: 700; }
.schedule-day.inactive { opacity: 0.45; filter: grayscale(0.4); }

/* ---------- Journal ---------- */
.journal-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  padding: 1.1rem 1.35rem;
  background: var(--primary-bg);
  border-bottom: 1px solid var(--border);
}

/* ---------- Empty states ---------- */
.empty-lms {
  text-align: center;
  padding: 2.5rem 1.5rem;
  color: var(--text-muted);
}
.empty-lms i { font-size: 3rem; opacity: 0.4; display: block; margin-bottom: 0.8rem; }

/* ---------- Forms ---------- */
.form-label-lms { font-size: 0.82rem; font-weight: 600; color: var(--text-secondary); margin-bottom: 0.3rem; }

/* ---------- Responsive ---------- */
@media (max-width: 991.98px) {
  .lms-shell { flex-direction: column; }
  .lms-sidebar {
    position: fixed;
    left: 0;
    top: 0;
    transform: translateX(-100%);
    width: 280px;
    box-shadow: var(--shadow-lg);
    border-right: 0;
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
  }
  .lms-sidebar.open { transform: translateX(0); }
  .lms-sidebar-toggle { display: inline-flex; }
  .lms-scrim.show { display: block; }
  .lms-main { padding: 1.25rem 1rem 2.5rem; }
}

@media (max-width: 575.98px) {
  .stat-card { padding: 1rem; }
  .stat-num { font-size: 1.3rem; }
  .lms-topbar { flex-direction: column; align-items: flex-start; }
  .table-responsive-ep { overflow-x: auto; }
}
/* ����: �������  ��������� ���� */
.auth-card .form-check .form-check-label { font-size: 0.9rem; color: #5b6b7f; }
.lms-muted { color: #5b6b7f; }
/* ����������� */
.lms-topbar-actions { display: flex; align-items: center; gap: 0.75rem; }
.lms-notif-btn { position: relative; display: inline-flex; align-items: center; justify-content: center; width: 40px; height: 40px; border-radius: 50%; color: var(--text-muted); background: var(--surface); border: 1px solid var(--border); text-decoration: none; }
.lms-notif-btn:hover { color: var(--primary); border-color: var(--primary); }
.lms-notif-badge { position: absolute; top: -4px; right: -4px; min-width: 18px; height: 18px; padding: 0 5px; border-radius: 9px; background: var(--danger, #ef4444); color: #fff; font-size: 0.7rem; font-weight: 700; display: inline-flex; align-items: center; justify-content: center; }
.notif-icon { width: 36px; height: 36px; flex-shrink: 0; border-radius: 50%; display: inline-flex; align-items: center; justify-content: center; background: var(--primary-bg); color: var(--primary); }