/* ============================================
   EduLar — App Styles (Área Autenticada)
   ============================================ */

/* ── Layout Principal ── */
.app-layout {
  display: flex;
  min-height: 100vh;
  background: var(--surface-base);
}

/* ── Login Page ── */
.login-page {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  background: var(--surface-1);
}

.login-visual {
  background: linear-gradient(160deg, var(--color-primary-subtle) 0%, var(--surface-2) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  padding: var(--space-12);
}

.login-visual-content {
  position: relative;
  z-index: 1;
  max-width: 440px;
}

.login-form-area {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-12);
  background: var(--surface-1);
}

.login-form-container {
  width: 100%;
  max-width: 380px;
}

.login-logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-8);
}

.login-title {
  font-family: var(--font-heading);
  font-size: var(--text-3xl);
  font-weight: var(--fw-extrabold);
  margin-bottom: var(--space-2);
}

.login-subtitle {
  color: var(--text-muted);
  font-size: var(--text-sm);
  margin-bottom: var(--space-8);
}

.login-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

@media (max-width: 1024px) {
  .login-page { grid-template-columns: 1fr; }
  .login-visual { display: none; }
}

/* ── Sidebar ── */
.sidebar {
  width: var(--sidebar-width);
  min-height: 100vh;
  background: var(--surface-1);
  border-right: 1px solid var(--border-subtle);
  display: flex;
  flex-direction: column;
  position: fixed;
  left: 0;
  top: 0;
  bottom: 0;
  z-index: var(--z-raised);
  transition: width var(--transition-normal), transform var(--transition-normal);
  overflow: hidden;
}

.sidebar.collapsed { width: var(--sidebar-collapsed); }

.sidebar-header {
  padding: var(--space-5) var(--space-5);
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: var(--header-height);
  flex-shrink: 0;
}

.sidebar-logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  overflow: hidden;
}

.sidebar-logo-icon {
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
  box-shadow: var(--shadow-glow-primary);
}

.sidebar-logo-text {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: var(--fw-black);
  background: linear-gradient(135deg, var(--color-primary-light), var(--color-secondary-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  white-space: nowrap;
}

.sidebar-toggle {
  width: 28px;
  height: 28px;
  border-radius: var(--radius-sm);
  background: var(--surface-3);
  color: var(--text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-fast);
  flex-shrink: 0;
}
.sidebar-toggle:hover { background: var(--surface-4); color: var(--text-primary); }

.sidebar-nav {
  flex: 1;
  padding: var(--space-4) var(--space-3);
  overflow-y: auto;
  overflow-x: hidden;
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.sidebar-section {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  margin-bottom: var(--space-2);
}

.sidebar-section-label {
  font-size: 0.65rem;
  font-weight: var(--fw-bold);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-disabled);
  padding: var(--space-2) var(--space-3) var(--space-1);
  white-space: nowrap;
  overflow: hidden;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-3);
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  font-size: var(--text-sm);
  font-weight: var(--fw-medium);
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
  overflow: hidden;
  position: relative;
}

.nav-item:hover {
  background: var(--surface-2);
  color: var(--text-primary);
}

.nav-item.active {
  background: var(--color-primary-subtle);
  color: var(--color-primary-light);
}

.nav-item.active::before {
  content: '';
  position: absolute;
  left: 0;
  top: 20%;
  bottom: 20%;
  width: 3px;
  background: var(--color-primary);
  border-radius: 0 var(--radius-full) var(--radius-full) 0;
}

.nav-icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.nav-badge {
  margin-left: auto;
  background: var(--color-danger);
  color: #fff;
  font-size: 0.6rem;
  font-weight: var(--fw-bold);
  padding: 2px 6px;
  border-radius: var(--radius-full);
  flex-shrink: 0;
}

.sidebar-footer {
  padding: var(--space-4) var(--space-3);
  border-top: 1px solid var(--border-subtle);
  flex-shrink: 0;
}

.user-menu {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
  overflow: hidden;
}
.user-menu:hover { background: var(--surface-2); }

.user-avatar {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-sm);
  font-weight: var(--fw-bold);
  color: #fff;
  flex-shrink: 0;
}

.user-info { flex: 1; min-width: 0; }
.user-name { font-size: var(--text-sm); font-weight: var(--fw-semibold); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.user-role { font-size: var(--text-xs); color: var(--text-muted); }

/* ── Main Content ── */
.main-content {
  flex: 1;
  margin-left: var(--sidebar-width);
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  transition: margin-left var(--transition-normal);
}

.main-content.sidebar-collapsed { margin-left: var(--sidebar-collapsed); }

.main-header {
  height: var(--header-height);
  background: var(--surface-1);
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--space-8);
  position: sticky;
  top: 0;
  z-index: var(--z-raised);
  flex-shrink: 0;
}

.header-breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: var(--text-muted);
}

.header-breadcrumb .current {
  color: var(--text-primary);
  font-weight: var(--fw-medium);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.header-btn {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-md);
  background: var(--surface-2);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-fast);
  position: relative;
}
.header-btn:hover { background: var(--surface-3); color: var(--text-primary); }

.notification-dot {
  position: absolute;
  top: 6px;
  right: 6px;
  width: 8px;
  height: 8px;
  background: var(--color-danger);
  border-radius: var(--radius-full);
  border: 2px solid var(--surface-1);
}

.page-content {
  flex: 1;
  padding: var(--space-8);
  max-width: var(--content-max-width);
  width: 100%;
  margin: 0 auto;
  animation: fadeIn var(--transition-normal) ease;
}

.page-header {
  margin-bottom: var(--space-8);
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-4);
  flex-wrap: wrap;
}

.page-title {
  font-family: var(--font-heading);
  font-size: var(--text-3xl);
  font-weight: var(--fw-extrabold);
  color: var(--text-primary);
  line-height: var(--lh-tight);
}

.page-subtitle {
  font-size: var(--text-base);
  color: var(--text-muted);
  margin-top: var(--space-2);
}

/* ── Dashboard Grid ── */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-4);
  margin-bottom: var(--space-8);
}

.children-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--space-5);
}

/* ── Child Card ── */
.child-card {
  background: var(--surface-2);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  cursor: pointer;
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.child-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.child-card:hover {
  border-color: var(--border-default);
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}

.child-card:hover::before { opacity: 1; }

.child-card-header {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  margin-bottom: var(--space-5);
}

.child-avatar {
  width: 64px;
  height: 64px;
  border-radius: var(--radius-xl);
  object-fit: cover;
  flex-shrink: 0;
  border: 2px solid var(--border-default);
}

.child-emoji-avatar {
  width: 64px;
  height: 64px;
  border-radius: var(--radius-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  flex-shrink: 0;
  border: 2px solid var(--border-default);
}

.child-info { flex: 1; }
.child-name {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: var(--fw-bold);
  margin-bottom: var(--space-1);
}
.child-meta {
  font-size: var(--text-xs);
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.child-progress-section {
  margin-bottom: var(--space-4);
}

.child-status {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-top: var(--space-3);
  font-size: var(--text-sm);
  font-weight: var(--fw-medium);
}

.child-subjects {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-4);
  padding-top: var(--space-4);
  border-top: 1px solid var(--border-subtle);
}

.subject-dot {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  font-size: var(--text-xs);
  color: var(--text-muted);
}

/* ── Add Child Card ── */
.add-child-card {
  background: var(--surface-1);
  border: 2px dashed var(--border-default);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  cursor: pointer;
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  min-height: 200px;
  text-align: center;
}

.add-child-card:hover {
  border-color: var(--color-primary);
  background: var(--color-primary-subtle);
  transform: translateY(-2px);
}

.add-child-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-full);
  background: var(--surface-3);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  transition: all var(--transition-normal);
}

.add-child-card:hover .add-child-icon {
  background: var(--color-primary);
  transform: scale(1.1);
}

/* ── Child Panel ── */
.child-panel-header {
  background: var(--surface-2);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  margin-bottom: var(--space-6);
  position: relative;
  overflow: hidden;
}

.child-panel-header::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-secondary), var(--color-accent));
}

.child-panel-top {
  display: flex;
  align-items: center;
  gap: var(--space-6);
  margin-bottom: var(--space-6);
  flex-wrap: wrap;
}

.child-panel-avatar {
  width: 100px;
  height: 100px;
  border-radius: var(--radius-xl);
  border: 3px solid var(--border-default);
  object-fit: cover;
  flex-shrink: 0;
  font-size: 3rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.child-panel-info { flex: 1; }
.child-panel-name {
  font-family: var(--font-heading);
  font-size: var(--text-4xl);
  font-weight: var(--fw-extrabold);
  margin-bottom: var(--space-2);
}

.child-panel-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-bottom: var(--space-4);
}

.child-panel-progress {
  max-width: 500px;
}

.ira-score {
  display: flex;
  align-items: baseline;
  gap: var(--space-2);
}

.ira-value {
  font-family: var(--font-heading);
  font-size: var(--text-5xl);
  font-weight: var(--fw-black);
  background: linear-gradient(135deg, var(--color-primary-light), var(--color-secondary-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
}

.ira-label {
  font-size: var(--text-sm);
  color: var(--text-muted);
}

/* ── Subjects Status Grid ── */
.subjects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: var(--space-4);
}

.subject-card {
  background: var(--surface-2);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
  transition: all var(--transition-normal);
}

.subject-card:hover {
  border-color: var(--border-default);
  transform: translateY(-1px);
}

.subject-header {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-3);
}

.subject-icon {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
}

.subject-name {
  font-size: var(--text-sm);
  font-weight: var(--fw-semibold);
  flex: 1;
}

.subject-status-icon { font-size: 1rem; }

.subject-stats {
  display: flex;
  justify-content: space-between;
  font-size: var(--text-xs);
  color: var(--text-muted);
  margin-top: var(--space-2);
}

/* ── Calendar ── */
.calendar-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 4px;
}

.calendar-day-label {
  text-align: center;
  font-size: var(--text-xs);
  color: var(--text-muted);
  font-weight: var(--fw-semibold);
  padding: var(--space-2) 0;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.calendar-day {
  aspect-ratio: 1;
  border-radius: var(--radius-md);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  cursor: pointer;
  transition: all var(--transition-fast);
  position: relative;
  min-height: 52px;
  background: var(--surface-2);
  border: 1px solid var(--border-subtle);
}

.calendar-day:hover { background: var(--surface-3); border-color: var(--border-default); }

.calendar-day.today {
  background: var(--color-primary-subtle);
  border-color: var(--color-primary);
}

.calendar-day.completed { background: var(--color-success-subtle); border-color: var(--color-secondary); }
.calendar-day.partial   { background: var(--color-warning-subtle); border-color: var(--color-accent); }
.calendar-day.future    { opacity: 0.4; cursor: default; }
.calendar-day.dayoff {
  background: repeating-linear-gradient(45deg, var(--surface-3), var(--surface-3) 3px, var(--surface-2) 3px, var(--surface-2) 6px);
  border-color: var(--border-subtle);
  color: var(--text-disabled);
}
.calendar-day.empty     { background: transparent; border-color: transparent; cursor: default; }

.calendar-day.selected {
  box-shadow: 0 0 0 2px var(--color-primary);
  border-color: var(--color-primary);
  font-weight: var(--fw-bold);
}

.cal-day-num {
  font-size: var(--text-sm);
  font-weight: var(--fw-semibold);
}

.cal-day-dot {
  width: 5px;
  height: 5px;
  border-radius: var(--radius-full);
}

.selected-day-panel {
  background: var(--surface-2);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
}

/* ── Activity Types ── */
.activity-type-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
}

/* ── Reports / Charts ── */
.chart-container {
  background: var(--surface-2);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
}

.chart-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-6);
}

.chart-title {
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: var(--fw-bold);
}

/* ── Portfolio ── */
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: var(--space-4);
}

.portfolio-item {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-subtle);
  cursor: pointer;
  transition: all var(--transition-normal);
  background: var(--surface-2);
}

.portfolio-item:hover {
  transform: scale(1.02);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-primary-subtle);
}

.portfolio-item-img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  background: var(--surface-3);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
}

.portfolio-item-info {
  padding: var(--space-3);
}

/* ── Gamification ── */
.achievement-card {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-4);
  background: var(--surface-2);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  transition: all var(--transition-normal);
}

.achievement-card.unlocked {
  border-color: var(--color-accent);
  background: var(--color-accent-subtle);
}

.achievement-icon {
  font-size: 2rem;
  width: 52px;
  height: 52px;
  border-radius: var(--radius-lg);
  background: var(--surface-3);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.achievement-card.unlocked .achievement-icon {
  background: var(--color-accent-subtle);
}

/* ── Responsividade ── */
@media (max-width: 1024px) {
  :root { --sidebar-width: 220px; }
}

@media (max-width: 768px) {
  .sidebar {
    transform: translateX(-100%);
    width: var(--sidebar-width) !important;
  }
  .sidebar.mobile-open { transform: translateX(0); }
  .main-content { margin-left: 0 !important; }
  .page-content { padding: var(--space-4); }
  .children-grid { grid-template-columns: 1fr; }
  .child-panel-avatar { width: 72px; height: 72px; font-size: 2rem; }
  .child-panel-name { font-size: var(--text-2xl); }
  .ira-value { font-size: var(--text-4xl); }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .main-header { padding: 0 var(--space-4); }
  .page-title { font-size: var(--text-2xl); }
}