/* ============================================================
   ACADÊMICO — Calendário & Tarefas Universitárias
   Style Guide: Clean, Premium, Minimalista
   Font: Figtree (Google Fonts)
   ============================================================ */

/* ============================================================
   1. RESET & BASE
   ============================================================ */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

.auth-status {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.auth-user-chip {
  display: flex;
  flex-direction: column;
  gap: 0.05rem;
  padding: 0.5rem 0.75rem;
  border: 1px solid #e5e7eb;
  border-radius: 12px;
  background: #ffffff;
}

.auth-user-name {
  font-size: 0.8125rem;
  font-weight: 700;
  color: #111827;
}

.auth-user-email {
  font-size: 0.75rem;
  color: #6b7280;
}

.auth-logout-btn {
  padding: 0.7rem 0.95rem;
  border-radius: 10px;
  background: #eef2ff;
  color: #1d4ed8;
  font-size: 0.8125rem;
  font-weight: 700;
  transition:
    background 0.18s,
    color 0.18s,
    transform 0.12s;
}

.auth-logout-btn:hover {
  background: #dbeafe;
  transform: translateY(-1px);
}

.auth-screen {
  position: fixed;
  inset: 0;
  z-index: 300;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  background:
    linear-gradient(135deg, rgba(59, 91, 219, 0.16), rgba(14, 116, 144, 0.14)),
    rgba(15, 23, 42, 0.42);
  backdrop-filter: blur(10px);
}

.auth-screen.hidden {
  display: none !important;
}

.auth-card {
  width: min(100%, 420px);
  padding: 1.5rem;
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.96);
  border: 1px solid rgba(255, 255, 255, 0.75);
  box-shadow: 0 30px 80px rgba(15, 23, 42, 0.22);
}

.auth-card-header {
  margin-bottom: 1.25rem;
}

.auth-eyebrow {
  margin-bottom: 0.45rem;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #3b5bdb;
}

.auth-title {
  margin-bottom: 0.5rem;
  font-size: 1.5rem;
  line-height: 1.15;
  color: #0f172a;
  font-weight: 600;
}

.auth-subtitle {
  font-size: 0.95rem;
  color: #475569;
}

.auth-tabs {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.auth-tab {
  padding: 0.85rem 1rem;
  border-radius: 12px;
  background: #f3f4f6;
  color: #64748b;
  font-size: 0.9rem;
  font-weight: 600;
  transition:
    background 0.18s,
    color 0.18s,
    transform 0.12s;
}

.auth-tab.active {
  background: #3b5bdb;
  color: #ffffff;
}

.auth-form {
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
}

.auth-form-row {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.auth-error {
  padding: 0.8rem 0.9rem;
  border-radius: 12px;
  background: #fef2f2;
  color: #b91c1c;
  font-size: 0.875rem;
}

.auth-submit-btn {
  width: 100%;
  margin-top: 0.15rem;
}

.auth-divider {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin: 1rem 0;
  color: #94a3b8;
  font-size: 0.8rem;
}

.auth-divider::before,
.auth-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: #e2e8f0;
}

.auth-google-btn {
  width: 100%;
  padding: 0.9rem 1rem;
  border-radius: 12px;
  border: 1px solid #dbe1ea;
  background: #ffffff;
  color: #0f172a;
  font-size: 0.92rem;
  font-weight: 700;
  transition:
    border-color 0.18s,
    background 0.18s,
    transform 0.12s;
}

.auth-google-btn:hover {
  background: #f8fafc;
  border-color: #cbd5e1;
  transform: translateY(-1px);
}

.auth-footnote {
  margin-top: 1rem;
  font-size: 0.8rem;
  color: #64748b;
  text-align: center;
}

.auth-page-body {
  min-height: 100vh;
  background:
    radial-gradient(circle at top left, rgba(59, 91, 219, 0.14), transparent 28%),
    radial-gradient(circle at bottom right, rgba(99, 102, 241, 0.12), transparent 26%),
    linear-gradient(180deg, #f6f8fc 0%, #edf2ff 100%);
}

.auth-page-back {
  display: inline-flex;
  align-items: center;
  gap: 0.2rem;
  width: fit-content;
  font-size: 0.85rem;
  font-weight: 600;
  color: #3b5bdb;
  transition:
    color 0.18s ease,
    transform 0.18s ease;
}

.auth-page-back svg {
  display: block;
  transition: transform 0.18s ease;
}

.auth-page-back:hover {
  color: #5b74e8;
}


.auth-page-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.auth-session-panel {
  display: flex;
  flex-direction: column;
}

.auth-panel-form:has(#authSessionPanel:not(.hidden)),
.auth-panel-form.session-active {
  height: auto !important;
  max-height: 31rem !important;
  overflow: hidden;
}

.auth-panel-form:has(#authSessionPanel:not(.hidden)) .auth-brand-row,
.auth-panel-form.session-active .auth-brand-row {
  margin-bottom: 1.35rem;
}

.auth-panel-form:has(#authSessionPanel:not(.hidden)) .auth-header-compact,
.auth-panel-form.session-active .auth-header-compact {
  margin-bottom: 0.75rem;
}

.auth-panel-form:has(#authSessionPanel:not(.hidden)) .auth-header-compact .auth-title,
.auth-panel-form.session-active .auth-header-compact .auth-title {
  font-size: clamp(1.8rem, 2.5vw, 2.25rem);
  margin-top: 0.6rem;
}

.auth-session-user {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  margin: 0.5rem 0 1.25rem;
  padding: 1rem 1.1rem;
  border-radius: 16px;
  background: #f8fafc;
  border: 1px solid #e2e8f0;
}

.auth-session-user strong {
  color: #0f172a;
  font-size: 1rem;
}

.auth-session-user span {
  color: #64748b;
  font-size: 0.92rem;
}

.auth-session-actions {
  justify-content: space-between;
}

.auth-session-actions .account-link-primary,
.auth-session-actions .account-link-ghost {
  height: 3rem;
  min-height: 3rem;
  padding: 0.8rem 1rem;
  border-radius: 14px;
  font-size: 0.95rem;
  font-weight: 600;
}

body.dark-mode .auth-user-chip {
  background: #111827;
  border-color: #243041;
}

body.dark-mode .auth-user-name {
  color: #f8fafc;
}

body.dark-mode .auth-user-email {
  color: #94a3b8;
}

body.dark-mode .auth-logout-btn {
  background: #1e293b;
  color: #bfdbfe;
}

body.dark-mode .auth-logout-btn:hover {
  background: #334155;
}

body.dark-mode .auth-card {
  background: rgba(15, 23, 42, 0.95);
  border-color: rgba(148, 163, 184, 0.2);
}

body.dark-mode.auth-page-body {
  background:
    radial-gradient(circle at top left, rgba(59, 91, 219, 0.16), transparent 30%),
    radial-gradient(circle at bottom right, rgba(76, 110, 245, 0.18), transparent 28%),
    linear-gradient(180deg, #020617 0%, #0f172a 100%);
}

body.dark-mode .auth-title {
  color: #f8fafc;
}

body.dark-mode .auth-subtitle,
body.dark-mode .auth-footnote {
  color: #94a3b8;
}

body.dark-mode .auth-tab {
  background: #1e293b;
  color: #cbd5e1;
}

body.dark-mode .auth-tab.active {
  background: #3b5bdb;
  color: #ffffff;
}

body.dark-mode .auth-error {
  background: rgba(127, 29, 29, 0.35);
  color: #fecaca;
}

body.dark-mode .auth-divider {
  color: #64748b;
}

body.dark-mode .auth-divider::before,
body.dark-mode .auth-divider::after {
  background: #334155;
}

body.dark-mode .auth-google-btn {
  background: #0f172a;
  border-color: #334155;
  color: #f8fafc;
}

body.dark-mode .auth-google-btn:hover {
  background: #172033;
  border-color: #475569;
}

body.dark-mode .auth-page-back,
body.dark-mode .auth-session-user span {
  color: #cbd5e1;
}

body.dark-mode .auth-session-user {
  background: #111827;
  border-color: #243041;
}

body.dark-mode .auth-session-user strong {
  color: #f8fafc;
}

@media (max-width: 980px) {
  .auth-status {
    order: 4;
    width: 100%;
    justify-content: flex-end;
  }
}

@media (max-width: 767px) {
  .auth-status {
    justify-content: stretch;
  }

  .auth-user-chip {
    flex: 1;
  }

  .auth-card {
    padding: 1.25rem;
    border-radius: 20px;
  }

  .auth-title {
    font-size: 1.32rem;
  }

  .auth-page-actions,
  .auth-session-actions {
    flex-direction: column;
  }
}

.auth-layout {
  --auth-panel-height: 755px;
  min-height: 100vh;
  display: grid;
  grid-template-columns: minmax(360px, 500px) minmax(360px, 560px);
  align-items: stretch;
  justify-content: center;
  gap: 2.5rem;
  padding: 1.5rem;
}

.auth-panel {
  min-width: 0;
  display: flex;
  align-self: center;
}

.auth-panel-form {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  height: var(--auth-panel-height);
  max-height: var(--auth-panel-height);
  overflow: auto;
  padding: 1.5rem 1.6rem;
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.88);
  border: 1px solid rgba(255, 255, 255, 0.72);
  box-shadow:
    0 14px 38px rgba(15, 23, 42, 0.07),
    inset 0 1px 0 rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(16px);
}

.auth-brand-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 2rem;
}

.auth-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  color: #0f172a;
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: -0.03em;
}

.auth-brand-mark {
  width: 2rem;
  height: 2rem;
  display: grid;
  place-items: center;
  border-radius: 10px;
  background: rgba(59, 91, 219, 0.1);
  color: #3b5bdb;
}

.auth-header-compact {
  margin-bottom: 1.1rem;
}

.auth-header-compact .auth-title {
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  line-height: 1;
  letter-spacing: -0.05em;
  margin-bottom: 0.65rem;
}

.auth-header-compact .auth-subtitle {
  max-width: 46ch;
  font-size: 0.95rem;
  line-height: 1.55;
  color: #52607a;
}

.auth-tabs {
  padding: 0.3rem;
  border-radius: 14px;
  background: #eef2ff;
  margin-bottom: 1rem;
}

.auth-tab {
  border-radius: 12px;
}

.auth-form {
  gap: 0.85rem;
}

.auth-field-label {
  font-size: 0.84rem;
  font-weight: 700;
  color: #1e293b;
}

.auth-input-wrap {
  position: relative;
}

.auth-input-icon {
  position: absolute;
  left: 1rem;
  top: 50%;
  transform: translateY(-50%);
  color: #94a3b8;
  display: grid;
  place-items: center;
  width: 1.1rem;
  height: 1.1rem;
  pointer-events: none;
}

.auth-input-icon svg,
.auth-showcase-badge-icon svg,
.auth-showcase-inline-icon svg,
.auth-notification-icon svg {
  display: block;
}

.auth-input {
  min-height: 3rem;
  padding-left: 2.5rem !important;
  border-radius: 14px;
  border: 1px solid #dbe3f0;
  background: rgba(255, 255, 255, 0.92);
  box-shadow: inset 0 1px 2px rgba(148, 163, 184, 0.06);
}

.auth-input::placeholder {
  color: #a3aec2;
}

.auth-input:focus {
  border-color: #a5b4fc;
  box-shadow:
    0 0 0 4px rgba(99, 102, 241, 0.12),
    inset 0 1px 2px rgba(148, 163, 184, 0.08);
  outline: none;
}

.auth-submit-btn {
  min-height: 3rem;
  margin-top: 0.25rem;
  border-radius: 14px;
  background: linear-gradient(135deg, #3b5bdb, #4c6ef5);
}

.auth-submit-btn:hover {
  filter: brightness(1.03);
  transform: translateY(-1px);
}

.auth-divider {
  margin: 1rem 0;
}

.auth-google-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  min-height: 3rem;
  border-radius: 14px;
}

.auth-google-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.auth-footnote {
  margin-top: 1rem;
}

.auth-showcase-surface {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  width: 100%;
  height: var(--auth-panel-height);
  max-height: var(--auth-panel-height);
  min-height: 0;
  padding: 1.5rem;
  border-radius: 24px;
  background:
    radial-gradient(circle at 20% 20%, rgba(255, 255, 255, 0.14), transparent 24%),
    radial-gradient(circle at 80% 0%, rgba(255, 255, 255, 0.12), transparent 24%),
    linear-gradient(145deg, #3651de 0%, #4c3ff2 48%, #4338ca 100%);
  color: #ffffff;
  overflow: hidden;
  box-shadow:
    0 22px 55px rgba(59, 91, 219, 0.22),
    inset 0 1px 0 rgba(255, 255, 255, 0.16);
}

.auth-showcase-surface::before,
.auth-showcase-surface::after {
  content: '';
  position: absolute;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
}


.auth-showcase-surface::after {
  display: none;
}

.auth-showcase-badge,
.auth-showcase-copy,
.auth-showcase-inline,
.auth-showcase-stage {
  position: relative;
  z-index: 1;
}

.auth-showcase-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.7rem 1rem;
  border-radius: 999px;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.14), rgba(255, 255, 255, 0.08));
  border: 1px solid rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(14px);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08);
  font-size: 0.9rem;
  font-weight: 600;
  width: fit-content;
}

.auth-showcase-badge-icon {
  display: grid;
  place-items: center;
  width: 1.55rem;
  height: 1.55rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.14);
}

.auth-showcase-copy {
  margin-top: 1rem;
  max-width: 24rem;
}

.auth-showcase-title {
  font-size: clamp(1.55rem, 2.2vw, 2.15rem);
  line-height: 1.02;
  font-weight: 600;
  letter-spacing: -0.05em;
}

.auth-showcase-text {
  margin-top: 0.65rem;
  font-size: 0.88rem;
  line-height: 1.5;
  color: rgba(255, 255, 255, 0.78);
}

.auth-showcase-inline {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.8rem;
  margin-top: 0.95rem;
}

.auth-showcase-inline-card {
  display: grid;
  grid-template-columns: 2.5rem 1fr;
  align-items: center;
  gap: 0.8rem;
  padding: 0.8rem 0.9rem;
  border-radius: 16px;
  background: rgba(17, 24, 39, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.08);
  line-height: 1.2;
}

.auth-showcase-inline-icon {
  width: 2.5rem;
  height: 2.5rem;
  display: grid;
  place-items: center;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.12);
  color: #ffffff;
}

.auth-showcase-inline-icon svg,
.auth-carousel-icon svg {
  width: 1.05rem;
  height: 1.05rem;
}




.auth-showcase-inline-card strong {
  font-size: 0.9rem;
  font-weight: 600;
}

.auth-showcase-inline-card span {
  font-size: 0.8rem;
  line-height: 1.35;
  color: rgba(255, 255, 255, 0.74);
}

.auth-showcase-stage {
  position: relative;
  flex: 1;
  min-height: 176px;
  margin-top: 1rem;
  border-radius: 20px;
  overflow: hidden;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.06), rgba(13, 18, 52, 0.22)),
    rgba(17, 24, 39, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.08),
    inset 0 -20px 32px rgba(10, 15, 40, 0.12);
}

.auth-showcase-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
  background-size: 32px 32px;
  opacity: 0.5;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.3), transparent 100%);
}

.auth-carousel-window {
  position: absolute;
  inset: 0.85rem;
  overflow: hidden;
  border-radius: 16px;
  mask-image: linear-gradient(
    180deg,
    transparent 0%,
    rgba(0, 0, 0, 0.92) 14%,
    rgba(0, 0, 0, 0.92) 86%,
    transparent 100%
  );
}

.auth-carousel-track {
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
  will-change: transform;
  animation: authCarouselVertical 18s linear infinite;
}

.auth-carousel-card {
  display: grid;
  grid-template-columns: 2.5rem 1fr;
  align-items: center;
  gap: 0.75rem;
  min-height: 4rem;
  padding: 0.82rem 0.95rem;
  border-radius: 16px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.18), rgba(255, 255, 255, 0.1));
  border: 1px solid rgba(255, 255, 255, 0.14);
  box-shadow:
    0 12px 28px rgba(16, 24, 40, 0.12),
    inset 0 1px 0 rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(12px);
  color: #ffffff;
}

.auth-carousel-icon {
  width: 2.5rem;
  height: 2.5rem;
  display: grid;
  place-items: center;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.14);
  color: #ffffff;
  flex-shrink: 0;
}

.auth-carousel-body {
  min-width: 0;
}

.auth-carousel-body strong,
.auth-carousel-body span {
  display: block;
}

.auth-carousel-body strong {
  font-size: 0.88rem;
  font-weight: 700;
  line-height: 1.15;
}

.auth-carousel-body span {
  margin-top: 0.2rem;
  color: rgba(255, 255, 255, 0.74);
  font-size: 0.76rem;
  line-height: 1.35;
}

@keyframes authCarouselVertical {
  from {
    transform: translateY(0);
  }

  to {
    transform: translateY(calc(-50% - 0.35rem));
  }
}

body.dark-mode .auth-panel-form {
  background: rgba(15, 23, 42, 0.78);
  border-color: rgba(148, 163, 184, 0.18);
  box-shadow:
    0 24px 60px rgba(2, 6, 23, 0.42),
    inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

body.dark-mode .auth-brand {
  color: #f8fafc;
}

body.dark-mode .auth-brand-mark {
  background: rgba(76, 110, 245, 0.15);
  color: #9db4ff;
}

body.dark-mode .auth-header-compact .auth-subtitle,
body.dark-mode .auth-field-label {
  color: #cbd5e1;
}

body.dark-mode .auth-tabs {
  background: rgba(30, 41, 59, 0.88);
}

body.dark-mode .auth-input {
  background: rgba(15, 23, 42, 0.9);
  border-color: #334155;
  color: #f8fafc;
}

body.dark-mode .auth-input::placeholder,
body.dark-mode .auth-input-icon {
  color: #64748b;
}

body.dark-mode .auth-input:focus {
  border-color: #4c6ef5;
  box-shadow:
    0 0 0 4px rgba(76, 110, 245, 0.15),
    inset 0 1px 2px rgba(15, 23, 42, 0.4);
}

@media (max-width: 1180px) {
  .auth-layout {
    grid-template-columns: 1fr;
    max-width: 720px;
    margin: 0 auto;
    align-items: start;
    align-content: center;
    --auth-panel-height: auto;
  }

  .auth-panel {
    align-self: stretch;
  }

  .auth-panel-form {
    height: auto;
    max-height: 755px;
    overflow: visible;
  }

  .auth-panel-form.session-active {
    max-height: none;
  }

  .auth-showcase-surface {
    height: auto;
    max-height: none;
  }
}

@media (max-width: 767px) {
  .auth-layout {
    padding: 1rem;
    gap: 1rem;
  }

  .auth-panel-form,
  .auth-showcase-surface {
    padding: 1.25rem;
    border-radius: 20px;
  }

  .auth-brand-row {
   margin-bottom: 1.5rem;
  }
  .auth-page-back {
  display: none;
}

  .auth-header-compact .auth-title {
    font-size: 2rem;
  }

  .auth-showcase-inline {
    grid-template-columns: 1fr;
  }

  .auth-showcase-stage {
    min-height: 170px;
  }

  .auth-carousel-window {
    inset: 0.75rem;
  }

  .auth-carousel-card {
    grid-template-columns: 2.2rem 1fr;
    min-height: 3.9rem;
    padding: 0.75rem 0.85rem;
  }

  .auth-carousel-icon {
    width: 2.2rem;
    height: 2.2rem;
  }
}

html {
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family:
    'Figtree',
    -apple-system,
    BlinkMacSystemFont,
    sans-serif;
  background: #f5f5f7;
  color: #111827;
  line-height: 1.5;
  min-height: 100vh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
  outline: none;
}

input,
textarea,
select {
  font-family: inherit;
  font-size: 0.9375rem;
}

a {
  text-decoration: none;
  color: inherit;
}

ul,
ol {
  list-style: none;
}

.hidden {
  display: none !important;
}

.sidebar-account {
  position: sticky;
  bottom: 0;
  z-index: 2;
  margin-top: auto;
  margin: 0;
  padding: 1.7rem 1.25rem 1.25rem;
  border: none;
  border-radius: 0;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0) 0%, #ffffff 22%);
}

.account-guest,
.account-member {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.account-profile {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  min-width: 0;
}

.account-avatar {
  width: 2rem;
  height: 2rem;
  border-radius: 999px;
  display: grid;
  place-items: center;
  background: #eef2ff;
  color: #3b5bdb;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  flex-shrink: 0;
}

.account-profile-guest .account-avatar {
  background: #e8eefc;
  color: #3b5bdb;
}

.account-identity {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
}

.account-title,
.account-user-name {
  font-size: 0.875rem;
  font-weight: 700;
  color: #111827;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.account-user-email {
  font-size: 0.75rem;
  color: #6b7280;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.account-copy {
  font-size: 0.75rem;
  line-height: 1.45;
  color: #6b7280;
}

.account-actions {
  display: flex;
  align-items: stretch;
  gap: 0.5rem;
  width: 100%;
}

.account-link-primary,
.account-link-secondary,
.account-link-ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  min-height: 2.125rem;
  padding: 0.5rem 0.75rem;
  border-radius: 10px;
  font-size: 0.8125rem;
  font-weight: 600;
  transition:
    background 0.18s,
    border-color 0.18s,
    color 0.18s,
    transform 0.12s;
}

.account-link-primary {
  background: #3b5bdb;
  color: #ffffff;
  box-shadow: none;
}

.account-link-secondary,
.account-link-ghost {
  border: 1px solid #dde3ea;
  background: #f8fafc;
  color: #4b5563;
}

.account-guest .account-actions,
.account-member .account-actions {
  display: block;
}

.account-link-primary:hover,
.account-link-secondary:hover,
.account-link-ghost:hover {
  transform: translateY(-1px);
}

.account-link-primary:hover {
  background: #2f4fc7;
}

.account-link-secondary:hover,
.account-link-ghost:hover {
  background: #f3f4f6;
  border-color: #d1d5db;
}

body.dark-mode .sidebar-account {
  background: linear-gradient(180deg, rgba(23, 27, 36, 0) 0%, #171b24 22%);
  border-color: transparent;
}

body.dark-mode .account-avatar,
body.dark-mode .account-profile-guest .account-avatar {
  background: rgba(76, 110, 245, 0.18);
  color: #9db4ff;
}

body.dark-mode .account-title,
body.dark-mode .account-user-name {
  color: #f0f2f7;
}

body.dark-mode .account-user-email,
body.dark-mode .account-copy {
  color: #9aa3b7;
}

body.dark-mode .account-link-primary {
  background: #4c6ef5;
  color: #ffffff;
}

body.dark-mode .account-link-primary:hover {
  background: #5b7cfa;
}

body.dark-mode .account-link-secondary,
body.dark-mode .account-link-ghost {
  background: #171b24;
  border-color: #2d3444;
  color: #d8deea;
}

body.dark-mode .account-link-secondary:hover,
body.dark-mode .account-link-ghost:hover {
  background: #252a38;
  border-color: #394154;
}

/* ============================================================
   2. SCROLLBAR
   ============================================================ */
::-webkit-scrollbar {
  width: 5px;
  height: 5px;
}
::-webkit-scrollbar-track {
  background: transparent;
}
::-webkit-scrollbar-thumb {
  background: #d1d5db;
  border-radius: 10px;
}
::-webkit-scrollbar-thumb:hover {
  background: #9ca3af;
}

/* ============================================================
   3. APP SHELL — LAYOUT PRINCIPAL
   ============================================================ */
.app-shell {
  display: flex;
  height: 100vh;
  overflow: hidden;
  background: #f5f5f7;
}

.main-area {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  min-width: 0;
}

.content-area {
  flex: 1;
  display: flex;
  overflow: hidden;
  gap: 0;
}

.calendar-panel {
  flex: 1;
  overflow-y: auto;
  overflow-x: hidden;
  padding: 0 1.5rem 1.5rem;
  min-width: 0;
}

/* ============================================================
   4. SIDEBAR
   ============================================================ */
.sidebar {
  width: 248px;
  min-width: 248px;
  background: #ffffff;
  border-right: 1px solid #e9eaec;
  display: flex;
  flex-direction: column;
  overflow-y: auto;
  overflow-x: hidden;
  transition: transform 0.28s cubic-bezier(0.4, 0, 0.2, 1);
  z-index: 100;
}

.sidebar-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 1.25rem 0;
}

.sidebar-brand {
  display: flex;
  align-items: center;
  gap: 0.625rem;
}

.brand-icon {
  display: flex;
  align-items: center;
}

.brand-name {
  font-size: 1.0625rem;
  font-weight: 700;
  color: #111827;
  letter-spacing: -0.02em;
}

.sidebar-close-btn {
  display: none;
  color: #6b7280;
  padding: 0.25rem;
  border-radius: 6px;
  transition:
    color 0.15s,
    background 0.15s;
}
.sidebar-close-btn:hover {
  color: #111827;
  background: #f3f4f6;
}

.sidebar-new-btn-wrap {
  padding: 1rem 1.25rem 0.5rem;
}

.btn-new-task {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.625rem 1rem;
  background: #3b5bdb;
  color: white;
  font-size: 0.875rem;
  font-weight: 600;
  border-radius: 10px;
  width: 100%;
  justify-content: center;
  transition:
    background 0.18s,
    transform 0.12s,
    box-shadow 0.18s;
  letter-spacing: -0.01em;
}
.btn-new-task:hover {
  background: #2f4fc7;

  transform: translateY(-1px);
}
.btn-new-task:active {
  transform: translateY(0);
}
.btn-new-task:focus-visible {
  outline: 2px solid #3b5bdb;
  outline-offset: 2px;
}

/* ============================================================
   5. MINI CALENDÁRIO (SIDEBAR)
   ============================================================ */
.mini-calendar {
  padding: 0.75rem 1.25rem 0;
}

.mini-cal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.625rem;
}

.mini-cal-title {
  font-size: 0.8125rem;
  font-weight: 600;
  color: #374151;
  text-transform: capitalize;
  letter-spacing: -0.01em;
}

.mini-cal-nav {
  color: #9ca3af;
  padding: 0.25rem;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition:
    color 0.15s,
    background 0.15s;
}
.mini-cal-nav:hover {
  color: #374151;
  background: #f3f4f6;
}

.mini-cal-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 1px;
}

.mini-cal-day-name {
  font-size: 0.6875rem;
  font-weight: 600;
  color: #9ca3af;
  text-align: center;
  padding: 0.25rem 0;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.mini-cal-day {
  font-size: 0.75rem;
  font-weight: 500;
  color: #374151;
  text-align: center;
  padding: 0.3rem 0.1rem;
  border-radius: 6px;
  cursor: pointer;
  transition:
    background 0.12s,
    color 0.12s;
  line-height: 1.4;
  position: relative;
}
.mini-cal-day:hover {
  background: #f3f4f6;
  color: #111827;
}
.mini-cal-day.other-month {
  color: #d1d5db;
}
.mini-cal-day.today {
  background: #eff3ff;
  color: #3b5bdb;
  font-weight: 700;
}
.mini-cal-day.selected {
  background: #3b5bdb;
  color: white;
  font-weight: 700;
}
.mini-cal-day.has-tasks::after {
  content: '';
  position: absolute;
  bottom: 2px;
  left: 50%;
  transform: translateX(-50%);
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: #3b5bdb;
}
.mini-cal-day.selected.has-tasks::after {
  background: rgba(255, 255, 255, 0.7);
}

/* ============================================================
   6. SIDEBAR — SEÇÕES
   ============================================================ */
.sidebar-section {
  padding: 1rem 1.25rem 0;
}

.sidebar-section-label {
  font-size: 0.6875rem;
  font-weight: 700;
  color: #9ca3af;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  display: block;
  margin-bottom: 0.5rem;
}

.sidebar-mobile-views {
  display: none;
}

.sidebar-view-toggle {
  display: flex;
  background: #f5f5f7;
  border-radius: 9px;
  padding: 0.25rem;
  gap: 0.125rem;
}

.sidebar-view-toggle .view-btn {
  flex: 1;
  text-align: center;
  padding: 0.375rem 0.5rem;
}

/* Filtro de tipos */
.type-filter-list {
  display: flex;
  flex-direction: column;
  gap: 1px;
}

.type-filter-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 0.625rem;
  font-size: 0.8125rem;
  font-weight: 500;
  color: #6b7280;
  border-radius: 7px;
  transition:
    background 0.12s,
    color 0.12s;
  width: 100%;
  text-align: left;
}
.type-filter-item:hover {
  background: #f9fafb;
  color: #374151;
}
.type-filter-item.active {
  background: #eff3ff;
  color: #3b5bdb;
  font-weight: 600;
}

.type-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}

/* ============================================================
   7. SIDEBAR — PRAZOS E STATS
   ============================================================ */
.sidebar-upcoming {
  flex: 1;
  margin-bottom: 20px;
}

.upcoming-list {
  display: flex;
  flex-direction: column;
  gap: 0.375rem;
}

.upcoming-item {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  padding: 0.5rem 0.625rem;
  border-radius: 8px;
  background: #f9fafb;
  cursor: pointer;
  transition: background 0.12s;
}
.upcoming-item:hover {
  background: #f3f4f6;
}

.upcoming-item-bar {
  width: 3px;
  height: 32px;
  border-radius: 2px;
  flex-shrink: 0;
  margin-top: 2px;
}

.upcoming-item-content {
  flex: 1;
  min-width: 0;
}

.upcoming-item-title {
  font-size: 0.8rem;
  font-weight: 600;
  color: #111827;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  line-height: 1.3;
}

.upcoming-item-meta {
  font-size: 0.7rem;
  color: #9ca3af;
  margin-top: 0.125rem;
}

.upcoming-empty {
  font-size: 0.8rem;
  color: #d1d5db;
  text-align: center;
  padding: 0.75rem 0;
}

.sidebar-stats {
  padding: 1rem 1.25rem 1.5rem;
  margin-top: auto;
  border-top: 1px solid #f3f4f6;
  margin-top: 1rem;
}

.stats-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.5rem;
  margin-top: 0.5rem;
}

.stat-box {
  background: #f9fafb;
  border-radius: 8px;
  padding: 0.625rem 0.5rem;
  text-align: center;
}

.stat-num {
  display: block;
  font-size: 1.25rem;
  font-weight: 700;
  color: #374151;
  letter-spacing: -0.02em;
  line-height: 1.2;
}
.stat-num.stat-done {
  color: #22c55e;
}
.stat-num.stat-pending {
  color: #f97316;
}

.stat-label {
  font-size: 0.6875rem;
  color: #9ca3af;
  font-weight: 500;
}

/* ============================================================
   8. TOPBAR
   ============================================================ */
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.875rem 1.5rem;
  background: #ffffff;
  border-bottom: 1px solid #e9eaec;
  gap: 1rem;
  flex-shrink: 0;
  z-index: 50;
}

.topbar-left {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-shrink: 0;
}

.topbar-right {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-shrink: 0;
}

.hamburger-btn {
  display: none;
  color: #6b7280;
  padding: 0.375rem;
  border-radius: 8px;
  transition:
    color 0.15s,
    background 0.15s;
}
.hamburger-btn:hover {
  color: #111827;
  background: #f3f4f6;
}

.nav-controls {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  background: #f5f5f7;
  border-radius: 10px;
  padding: 0.25rem;
}

.nav-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0.375rem 0.625rem;
  color: #6b7280;
  border-radius: 8px;
  font-size: 0.8125rem;
  font-weight: 500;
  transition:
    color 0.15s,
    background 0.15s;
  min-height: 32px;
}
.nav-btn:hover {
  color: #111827;
  background: #ffffff;
}

.today-btn {
  padding: 0.375rem 0.875rem;
  font-weight: 600;
  font-size: 0.8125rem;
  color: #374151;
}
.today-btn:hover {
  color: #3b5bdb;
}

.topbar-title {
  font-size: 1.0625rem;
  font-weight: 700;
  color: #111827;
  letter-spacing: -0.025em;
  white-space: nowrap;
}

/* Busca */
.search-wrap {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: #f5f5f7;
  border: 1px solid transparent;
  border-radius: 10px;
  padding: 0.5rem 0.75rem;
  transition:
    border-color 0.18s,
    background 0.18s,
    box-shadow 0.18s;
}
.search-wrap:focus-within {
  background: #ffffff;
  border-color: #c7d2fe;
  box-shadow: 0 0 0 3px rgba(59, 91, 219, 0.05);
}

.search-icon {
  color: #9ca3af;
  flex-shrink: 0;
}

.search-input {
  border: none;
  background: none;
  font-size: 0.875rem;
  color: #111827;
  width: 180px;
  outline: none;
}
.search-input::placeholder {
  color: #9ca3af;
}
.search-input:focus {
  outline: none;
}

/* Toggle de views */
.view-toggle {
  display: flex;
  background: #f5f5f7;
  border-radius: 9px;
  padding: 0.25rem;
  gap: 0.125rem;
}

.view-btn {
  padding: 0.3125rem 0.75rem;
  font-size: 0.8125rem;
  font-weight: 500;
  color: #9ca3af;
  border-radius: 7px;
  transition:
    color 0.15s,
    background 0.15s,
    box-shadow 0.15s;
}
.view-btn.active {
  background: #ffffff;
  color: #111827;
  font-weight: 600;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.1);
}
.view-btn:hover:not(.active) {
  color: #374151;
}

.theme-toggle-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0.375rem;
  border-radius: 8px;
  color: #6b7280;
  transition:
    color 0.15s,
    background 0.15s;
}
.theme-toggle-btn:hover {
  color: #111827;
  background: #f3f4f6;
}

.topbar-new-btn {
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
  min-height: 36px;
}

/* ============================================================
   9. FILTROS
   ============================================================ */
.filters-bar {
  background: #ffffff;
  border-bottom: 1px solid #e9eaec;
  padding: 0.5rem 1.5rem;
  flex-shrink: 0;
}

.filters-inner {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  flex-wrap: wrap;
}

.filters-label {
  font-size: 0.75rem;
  font-weight: 600;
  color: #9ca3af;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-right: 0.25rem;
}

.filter-select {
  font-size: 0.8125rem;
  font-weight: 500;
  color: #374151;
  background: #f5f5f7;
  border: 1px solid transparent;
  border-radius: 8px;
  padding: 0.35rem 0.75rem;
  cursor: pointer;
  outline: none;
  transition:
    border-color 0.15s,
    box-shadow 0.15s;
  appearance: auto;
}
.filter-select:focus {
  border-color: #c7d2fe;
  box-shadow: 0 0 0 3px rgba(59, 91, 219, 0.09);
  background: #ffffff;
}

.filter-clear-btn {
  display: flex;
  align-items: center;
  gap: 0.375rem;
  font-size: 0.8125rem;
  font-weight: 500;
  color: #9ca3af;
  padding: 0.35rem 0.625rem;
  border-radius: 8px;
  transition:
    color 0.15s,
    background 0.15s;
}
.filter-clear-btn:hover {
  color: #ef4444;
  background: #fef2f2;
}

/* ============================================================
   10. CALENDÁRIO MENSAL
   ============================================================ */
.calendar-month {
  padding-top: 1rem;
}

.month-weekdays {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 0.25rem;
  margin-bottom: 0.375rem;
}

.weekday-header {
  font-size: 0.75rem;
  font-weight: 700;
  color: #9ca3af;
  text-align: center;
  padding: 0.375rem 0;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.month-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 0.25rem;
}

.month-day {
  min-height: 108px;
  background: #ffffff;
  border-radius: 10px;
  padding: 0.5rem;
  border: 1.5px solid transparent;
  cursor: pointer;
  transition:
    border-color 0.15s,
    box-shadow 0.15s,
    background 0.15s;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  position: relative;
}
.month-day:hover {
  border-color: #c7d2fe;
}
.month-day.other-month {
  background: #fafafa;
  opacity: 0.55;
}
.month-day.other-month:hover {
  opacity: 0.8;
}
.month-day.today .day-number {
  background: #3b5bdb;
  color: white;
  font-weight: 700;
}
.month-day.selected {
  border-color: #3b5bdb;
  box-shadow:
    0 0 0 3px rgba(59, 91, 219, 0.12),
    0 2px 8px rgba(59, 91, 219, 0.1);
}

.day-number {
  font-size: 0.875rem;
  font-weight: 600;
  color: #374151;
  width: 26px;
  height: 26px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  flex-shrink: 0;
  transition:
    background 0.15s,
    color 0.15s;
  line-height: 1;
}

.day-tasks-preview {
  display: flex;
  flex-direction: column;
  gap: 0.1875rem;
  flex: 1;
  min-height: 0;
  overflow: hidden;
}

.task-pill {
  display: flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.175rem 0.375rem;
  border-radius: 4px;
  font-size: 0.6875rem;
  font-weight: 500;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  line-height: 1.3;
  max-width: 100%;
  flex-shrink: 0;
}

.task-pill-dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  flex-shrink: 0;
}

.task-pill-text {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  flex: 1;
  min-width: 0;
}

.task-pill.done-pill .task-pill-text {
  text-decoration: line-through;
  opacity: 0.55;
}

.tasks-more {
  font-size: 0.6875rem;
  font-weight: 600;
  color: #9ca3af;
  padding: 0.15rem 0.375rem;
  cursor: pointer;
  border-radius: 4px;
  transition:
    color 0.12s,
    background 0.12s;
}
.tasks-more:hover {
  color: #3b5bdb;
  background: #eff3ff;
}

/* Cores por tipo — pill backgrounds */
.pill-prova {
  background: #fef2f2;
  color: #dc2626;
}
.pill-trabalho {
  background: #fff7ed;
  color: #ea580c;
}
.pill-estudo {
  background: #eff6ff;
  color: #2563eb;
}
.pill-aula {
  background: #f0fdf4;
  color: #16a34a;
}
.pill-reuniao {
  background: #fffbeb;
  color: #d97706;
}
.pill-pessoal {
  background: #faf5ff;
  color: #7c3aed;
}
.pill-outro {
  background: #f9fafb;
  color: #6b7280;
}

.dot-prova {
  background: #ef4444;
}
.dot-trabalho {
  background: #f97316;
}
.dot-estudo {
  background: #3b82f6;
}
.dot-aula {
  background: #22c55e;
}
.dot-reuniao {
  background: #f59e0b;
}
.dot-pessoal {
  background: #8b5cf6;
}
.dot-outro {
  background: #9ca3af;
}

.bar-prova {
  background: #ef4444;
}
.bar-trabalho {
  background: #f97316;
}
.bar-estudo {
  background: #3b82f6;
}
.bar-aula {
  background: #22c55e;
}
.bar-reuniao {
  background: #f59e0b;
}
.bar-pessoal {
  background: #8b5cf6;
}
.bar-outro {
  background: #9ca3af;
}

/* ============================================================
   11. CALENDÁRIO SEMANAL
   ============================================================ */
.calendar-week {
  padding-top: 1rem;
}

.week-header {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 0.375rem;
  margin-bottom: 0.375rem;
}

.week-header-day {
  text-align: center;
  padding: 0.5rem 0.375rem;
  background: #ffffff;
  border-radius: 10px;
  cursor: pointer;
  transition: background 0.15s;
}
.week-header-day:hover {
  background: #f5f5f7;
}
.week-header-day.today-header {
  background: #eff3ff;
}
.week-header-day.selected-header {
  background: #3b5bdb;
}
.week-header-day.selected-header .week-day-name,
.week-header-day.selected-header .week-day-num {
  color: white;
}

.week-day-name {
  font-size: 0.6875rem;
  font-weight: 700;
  color: #9ca3af;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.week-day-num {
  font-size: 1.25rem;
  font-weight: 700;
  color: #111827;
  letter-spacing: -0.02em;
  line-height: 1.2;
}
.week-header-day.today-header .week-day-num {
  color: #3b5bdb;
}

.week-body {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 0.375rem;
  align-items: start;
}

.week-day-col {
  background: #ffffff;
  border-radius: 10px;
  padding: 0.625rem;
  min-height: 200px;
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  cursor: pointer;
  border: 1.5px solid transparent;
  transition: border-color 0.15s;
}
.week-day-col:hover {
  border-color: #e9eaec;
}
.week-day-col.today-col {
  border-color: #c7d2fe;
  background: #fafbff;
}
.week-day-col.selected-col {
  border-color: #3b5bdb;
}

.week-task-card {
  display: flex;
  align-items: flex-start;
  gap: 0.375rem;
  padding: 0.375rem 0.5rem;
  border-radius: 6px;
  font-size: 0.75rem;
  font-weight: 500;
  line-height: 1.35;
  cursor: pointer;
  transition:
    opacity 0.15s,
    transform 0.12s;
}
.week-task-card:hover {
  transform: translateX(2px);
  opacity: 0.9;
}

.week-task-time {
  font-size: 0.6875rem;
  color: #9ca3af;
  font-weight: 600;
  white-space: nowrap;
  flex-shrink: 0;
  min-width: 32px;
}

.week-task-title {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  flex: 1;
  min-width: 0;
}

.week-day-empty {
  font-size: 0.75rem;
  color: #d1d5db;
  text-align: center;
  padding: 0.5rem 0;
  font-style: italic;
}

/* ============================================================
   12. AGENDA VIEW
   ============================================================ */
.calendar-agenda {
  padding-top: 1rem;
}

.agenda-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.agenda-day-group {
  background: #ffffff;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid #f3f4f6;
}

.agenda-day-header {
  padding: 0.875rem 1.25rem 0.75rem;
  border-bottom: 1px solid #f9fafb;
  display: flex;
  align-items: baseline;
  gap: 0.625rem;
}

.agenda-day-label {
  font-size: 0.9375rem;
  font-weight: 700;
  color: #111827;
  text-transform: capitalize;
  letter-spacing: -0.02em;
}
.agenda-day-label.today-label {
  color: #3b5bdb;
}

.agenda-day-count {
  font-size: 0.75rem;
  color: #9ca3af;
  font-weight: 500;
}

.agenda-day-tasks {
  padding: 0.5rem 0.75rem 0.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.375rem;
}

.agenda-task-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.625rem 0.5rem;
  border-radius: 8px;
  cursor: pointer;
  transition: background 0.12s;
}
.agenda-task-row:hover {
  background: #f9fafb;
}

.agenda-task-type-bar {
  width: 3px;
  height: 36px;
  border-radius: 2px;
  flex-shrink: 0;
}

.agenda-task-info {
  flex: 1;
  min-width: 0;
}

.agenda-task-title {
  font-size: 0.875rem;
  font-weight: 600;
  color: #111827;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  line-height: 1.3;
}
.agenda-task-title.done-title {
  text-decoration: line-through;
  color: #9ca3af;
}

.agenda-task-meta {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 0.175rem;
}

.agenda-meta-chip {
  font-size: 0.6875rem;
  font-weight: 600;
  padding: 0.125rem 0.5rem;
  border-radius: 4px;
  line-height: 1.5;
}

.agenda-task-time {
  font-size: 0.75rem;
  color: #9ca3af;
  font-weight: 500;
  white-space: nowrap;
  flex-shrink: 0;
}

.agenda-task-actions {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  opacity: 0;
  transition: opacity 0.15s;
}
.agenda-task-row:hover .agenda-task-actions {
  opacity: 1;
}

.agenda-empty {
  text-align: center;
  padding: 3rem 1rem;
  color: #9ca3af;
  font-size: 0.9375rem;
}

/* ============================================================
   13. PAINEL DO DIA (ASIDE DIREITO)
   ============================================================ */
.day-panel {
  width: 280px;
  min-width: 280px;
  border-left: 1px solid #e9eaec;
  background: #ffffff;
  display: flex;
  flex-direction: column;
  overflow-y: auto;
  overflow-x: hidden;
  padding: 1.25rem;
  gap: 0;
}

.day-panel-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 0.875rem;
}

.day-panel-date {
  font-size: 0.9375rem;
  font-weight: 700;
  color: #111827;
  letter-spacing: -0.02em;
  text-transform: capitalize;
  line-height: 1.35;
}

.day-panel-add {
  color: #9ca3af;
  padding: 0.3125rem;
  border-radius: 7px;
  background: #f5f5f7;
  display: flex;
  align-items: center;
  justify-content: center;
  transition:
    color 0.15s,
    background 0.15s;
  flex-shrink: 0;
}
.day-panel-add-icon-toggle {
  display: none;
}
.day-panel-add:hover {
  color: #3b5bdb;
  background: #eff3ff;
}

.day-summary {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1rem;
  flex-wrap: wrap;
}

.summary-chip {
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.275rem 0.625rem;
  border-radius: 6px;
  display: flex;
  align-items: center;
  gap: 0.3rem;
}

.chip-total {
  background: #f5f5f7;
  color: #374151;
}
.chip-done {
  background: #f0fdf4;
  color: #16a34a;
}
.chip-pending {
  background: #fff7ed;
  color: #ea580c;
}

.day-tasks-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

/* TASK CARD no painel do dia */
.task-card {
  background: #f9fafb;
  border-radius: 10px;
  padding: 0.75rem;
  border: 1px solid #f3f4f6;
  transition:
    box-shadow 0.15s,
    transform 0.12s;
  position: relative;
  overflow: hidden;
}
.task-card::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  border-radius: 3px 0 0 3px;
}
.task-card.card-prova::before {
  background: #ef4444;
}
.task-card.card-trabalho::before {
  background: #f97316;
}
.task-card.card-estudo::before {
  background: #3b82f6;
}
.task-card.card-aula::before {
  background: #22c55e;
}
.task-card.card-reuniao::before {
  background: #f59e0b;
}
.task-card.card-pessoal::before {
  background: #8b5cf6;
}
.task-card.card-outro::before {
  background: #9ca3af;
}

.task-card:hover {
  transform: translateY(-1px);
}

.task-card.completed {
  opacity: 0.65;
}

.task-card-header {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  margin-bottom: 0.375rem;
}

.task-checkbox {
  width: 18px;
  height: 18px;
  border: 2px solid #d1d5db;
  border-radius: 5px;
  cursor: pointer;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  transition:
    border-color 0.15s,
    background 0.15s;
  margin-top: 1px;
  background: #ffffff;
}
.task-checkbox:hover {
  border-color: #3b5bdb;
}
.task-checkbox.checked {
  background: #22c55e;
  border-color: #22c55e;
}

.task-checkbox-icon {
  display: none;
}
.task-checkbox.checked .task-checkbox-icon {
  display: block;
}

.task-card-title {
  font-size: 0.8125rem;
  font-weight: 600;
  color: #111827;
  line-height: 1.35;
  flex: 1;
  min-width: 0;
}
.task-card.completed .task-card-title {
  text-decoration: line-through;
  color: #9ca3af;
}

.recurrence-badge {
  display: inline-flex;
  align-items: center;
  color: #9ca3af;
  margin-left: 0.125rem;
}

.task-card-edit-btn {
  color: #d1d5db;
  padding: 0.25rem;
  border-radius: 5px;
  display: flex;
  align-items: center;
  transition:
    color 0.12s,
    background 0.12s;
  flex-shrink: 0;
}
.task-card-edit-btn:hover {
  color: #3b5bdb;
  background: #eff3ff;
}

.task-card-meta {
  display: flex;
  align-items: center;
  gap: 0.375rem;
  flex-wrap: wrap;
  margin-left: 1.625rem;
}

.task-meta-badge {
  font-size: 0.6875rem;
  font-weight: 600;
  padding: 0.1rem 0.45rem;
  border-radius: 4px;
  line-height: 1.5;
}

.badge-prova {
  background: #fef2f2;
  color: #dc2626;
}
.badge-trabalho {
  background: #fff7ed;
  color: #ea580c;
}
.badge-estudo {
  background: #eff6ff;
  color: #2563eb;
}
.badge-aula {
  background: #f0fdf4;
  color: #16a34a;
}
.badge-reuniao {
  background: #fffbeb;
  color: #d97706;
}
.badge-pessoal {
  background: #faf5ff;
  color: #7c3aed;
}
.badge-outro {
  background: #f9fafb;
  color: #6b7280;
}

.task-priority-badge {
  font-size: 0.6875rem;
  font-weight: 700;
  padding: 0.1rem 0.4rem;
  border-radius: 4px;
  line-height: 1.5;
}
.priority-alta {
  background: #fef2f2;
  color: #dc2626;
}
.priority-media {
  background: #fffbeb;
  color: #d97706;
}
.priority-baixa {
  background: #f0fdf4;
  color: #16a34a;
}

.task-time-badge {
  font-size: 0.6875rem;
  color: #9ca3af;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.task-discipline-tag {
  font-size: 0.6875rem;
  color: #6b7280;
  background: #f3f4f6;
  padding: 0.1rem 0.45rem;
  border-radius: 4px;
  font-weight: 500;
  max-width: 90px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* ============================================================
   14. EMPTY STATES
   ============================================================ */
.day-empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  padding: 2rem 1rem;
  text-align: center;
}

.empty-icon {
  margin-bottom: 0.25rem;
}

.empty-message {
  font-size: 0.9375rem;
  font-weight: 600;
  color: #374151;
  line-height: 1.4;
}

.empty-sub {
  font-size: 0.8125rem;
  color: #9ca3af;
}

.btn-empty-add {
  margin-top: 0.5rem;
  padding: 0.5rem 1.125rem;
  background: #3b5bdb;
  color: white;
  font-size: 0.8125rem;
  font-weight: 600;
  border-radius: 8px;
  transition:
    background 0.15s,
    transform 0.12s;
}
.btn-empty-add:hover {
  background: #2f4fc7;
  transform: translateY(-1px);
}

/* ============================================================
   15. MODAL
   ============================================================ */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(17, 24, 39, 0.48);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: 1rem;
  backdrop-filter: blur(3px);
  animation: overlayIn 0.2s ease;
}

@keyframes overlayIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

.modal {
  background: #ffffff;
  border-radius: 16px;
  padding: 1.75rem;
  width: 100%;
  max-width: 520px;
  box-shadow:
    0 25px 60px rgba(0, 0, 0, 0.18),
    0 8px 20px rgba(0, 0, 0, 0.08);
  animation: modalIn 0.22s cubic-bezier(0.34, 1.56, 0.64, 1);
  max-height: 90vh;
  overflow-y: auto;
}

@keyframes modalIn {
  from {
    opacity: 0;
    transform: scale(0.95) translateY(8px);
  }
  to {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.5rem;
}

.modal-title {
  font-size: 1.125rem;
  font-weight: 700;
  color: #111827;
  letter-spacing: -0.025em;
}

.modal-close {
  color: #9ca3af;
  padding: 0.35rem;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition:
    color 0.15s,
    background 0.15s;
}
.modal-close:hover {
  color: #111827;
  background: #f3f4f6;
}

/* ============================================================
   16. FORMULÁRIO
   ============================================================ */
.modal-form {
  display: flex;
  flex-direction: column;
  gap: 1.125rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.375rem;
}

.form-full {
  grid-column: 1 / -1;
}

.form-label {
  font-size: 0.8125rem;
  font-weight: 600;
  color: #374151;
  letter-spacing: -0.01em;
}

.required {
  color: #ef4444;
}

.form-input,
.form-select,
.form-textarea {
  border: 1.5px solid #e5e7eb;
  border-radius: 9px;
  padding: 0.625rem 0.875rem;
  font-size: 0.9375rem;
  color: #111827;
  background: #ffffff;
  outline: none;
  transition:
    border-color 0.18s,
    box-shadow 0.18s;
  width: 100%;
}
.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: #3b5bdb;
  box-shadow: 0 0 0 3px rgba(59, 91, 219, 0.1);
}
.form-input::placeholder,
.form-textarea::placeholder {
  color: #c4c9d4;
}
.form-input.error,
.form-select.error {
  border-color: #ef4444;
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.1);
}

.form-textarea {
  resize: vertical;
  min-height: 72px;
  line-height: 1.5;
}

.form-error {
  font-size: 0.75rem;
  color: #ef4444;
  font-weight: 500;
  min-height: 1rem;
  line-height: 1;
}

/* 16b. RECORRÊNCIA */
.recurrence-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.recurrence-row .form-select {
  flex: 1;
  min-width: 180px;
}

.recurrence-weeks-wrap {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.recurrence-weeks-input {
  width: 64px;
  text-align: center;
  padding: 0.625rem 0.5rem;
}

.recurrence-label-inline {
  font-size: 0.875rem;
  color: #6b7280;
  font-weight: 500;
  white-space: nowrap;
}

.recurrence-hint {
  font-size: 0.8rem;
  color: #9ca3af;
  margin-top: 0.375rem;
  font-style: italic;
  line-height: 1.5;
}

body.dark-mode .recurrence-label-inline {
  color: #8b92a5;
}

body.dark-mode .recurrence-hint {
  color: #555d70;
}

/* Ações do formulário */
.form-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 0.375rem;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.form-actions-left {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.form-actions-right {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-left: auto;
}

.btn-cancel {
  padding: 0.5625rem 1.125rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: #6b7280;
  border-radius: 9px;
  background: #f5f5f7;
  transition:
    color 0.15s,
    background 0.15s;
}
.btn-cancel:hover {
  color: #374151;
  background: #e9eaec;
}

.btn-save {
  padding: 0.5625rem 1.375rem;
  font-size: 0.92rem;
  font-weight: 600;
  color: white;
  background: #3b5bdb;
  border-radius: 12px;
  transition:
    background 0.15s,
    transform 0.12s,
    box-shadow 0.15s;
  letter-spacing: -0.01em;
}
.btn-save:hover {
  background: #2f4fc7;

  transform: translateY(-1px);
}

.btn-delete {
  display: flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.5rem 0.875rem;
  font-size: 0.8125rem;
  font-weight: 600;
  color: #ef4444;
  background: #fef2f2;
  border-radius: 9px;
  transition:
    background 0.15s,
    color 0.15s;
}
.btn-delete:hover {
  background: #fee2e2;
  color: #dc2626;
}

.btn-duplicate {
  display: flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.5rem 0.875rem;
  font-size: 0.8125rem;
  font-weight: 600;
  color: #6b7280;
  background: #f5f5f7;
  border-radius: 9px;
  transition:
    background 0.15s,
    color 0.15s;
}
.btn-duplicate:hover {
  background: #e9eaec;
  color: #374151;
}

/* Confirm modal */
.confirm-modal {
  max-width: 380px;
}
.confirm-text {
  font-size: 0.9375rem;
  color: #6b7280;
  line-height: 1.55;
  margin-bottom: 1.5rem;
}
.confirm-actions {
  display: flex;
  justify-content: flex-end;
  gap: 0.625rem;
}
.btn-confirm-delete {
  padding: 0.5625rem 1.25rem;
  font-size: 0.875rem;
  font-weight: 700;
  color: white;
  background: #ef4444;
  border-radius: 9px;
  transition:
    background 0.15s,
    transform 0.12s;
}
.btn-confirm-delete:hover {
  background: #dc2626;
  transform: translateY(-1px);
}

/* ============================================================
   17. TOAST / NOTIFICAÇÕES
   ============================================================ */
.toast-container {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 2000;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  align-items: flex-end;
  pointer-events: none;
}

.toast {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  background: #111827;
  color: #ffffff;
  padding: 0.75rem 1.125rem;
  border-radius: 10px;
  font-size: 0.875rem;
  font-weight: 500;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
  pointer-events: auto;
  animation: toastIn 0.28s cubic-bezier(0.34, 1.56, 0.64, 1);
  max-width: 320px;
}

@keyframes toastIn {
  from {
    opacity: 0;
    transform: translateY(12px) scale(0.95);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.toast.toast-exit {
  animation: toastOut 0.22s ease forwards;
}

@keyframes toastOut {
  to {
    opacity: 0;
    transform: translateY(8px) scale(0.95);
  }
}

.toast-icon {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}
.toast-icon svg {
  display: block;
}
.toast-success .toast-icon {
  background: #22c55e;
}
.toast-error .toast-icon {
  background: #ef4444;
}
.toast-info .toast-icon {
  background: #3b5bdb;
}

/* ============================================================
   18. FAB MOBILE
   ============================================================ */
.fab {
  display: none;
  position: fixed;
  bottom: 4.2rem;
  right: 1rem;
  width: 56px;
  height: 56px;
  background: #3b5bdb;
  color: white;
  border-radius: 50%;
  align-items: center;
  justify-content: center;
  transition:
    background 0.15s,
    transform 0.15s,
    box-shadow 0.15s;
  z-index: 900;
}
.fab:hover {
  background: #2f4fc7;
  transform: scale(1.06);
}
.fab:active {
  transform: scale(0.96);
}

/* ============================================================
   19. SIDEBAR OVERLAY (MOBILE)
   ============================================================ */
.sidebar-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.35);
  z-index: 99;
  backdrop-filter: blur(2px);
}
.sidebar-overlay.active {
  display: block;
  animation: overlayIn 0.2s ease;
}

/* ============================================================
   20. FOCUS VISIBLE
   ============================================================ */
:focus-visible {
  outline: 2px solid #3b5bdb;
  outline-offset: 2px;
}
button:focus-visible {
  outline: 2px solid #3b5bdb;
  outline-offset: 2px;
  border-radius: 6px;
}
.month-day:focus-visible {
  outline: 2px solid #3b5bdb;
  outline-offset: 2px;
}

/* ============================================================
   21. ANIMAÇÕES DE TRANSIÇÃO DE VIEW
   ============================================================ */
.calendar-month,
.calendar-week,
.calendar-agenda {
  animation: viewFadeIn 0.2s ease;
}

@keyframes viewFadeIn {
  from {
    opacity: 0;
    transform: translateY(6px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ============================================================
   24. UTILITÁRIOS
   ============================================================ */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

.text-center {
  text-align: center;
}
.flex-center {
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ============================================================
   25. TEMA ESCURO
   ============================================================ */
body.dark-mode {
  background: #0f1117;
  color: #f0f2f7;
}

body.dark-mode .app-shell {
  background: #0f1117;
}

body.dark-mode .sidebar,
body.dark-mode .topbar,
body.dark-mode .filters-bar,
body.dark-mode .day-panel {
  background: #171b24;
  border-color: #2a2f3d;
}

body.dark-mode .sidebar-stats {
  border-top-color: #252a38;
}

body.dark-mode .month-day,
body.dark-mode .week-header-day,
body.dark-mode .week-day-col,
body.dark-mode .agenda-day-group,
body.dark-mode .task-card,
body.dark-mode .modal {
  background: #1e2330;
}

body.dark-mode .month-day,
body.dark-mode .week-day-col,
body.dark-mode .agenda-day-group,
body.dark-mode .task-card {
  border-color: #2a2f3d;
}

body.dark-mode .month-day.other-month {
  background: #171b24;
  opacity: 0.7;
}

body.dark-mode .agenda-day-header,
body.dark-mode .task-card,
body.dark-mode .week-day-col:hover {
  border-color: #252a38;
}

body.dark-mode .agenda-day-header {
  border-bottom-color: #252a38;
}

body.dark-mode .brand-name,
body.dark-mode .topbar-title,
body.dark-mode .day-panel-date,
body.dark-mode .agenda-day-label,
body.dark-mode .agenda-task-title,
body.dark-mode .task-card-title,
body.dark-mode .upcoming-item-title,
body.dark-mode .modal-title,
body.dark-mode .week-day-num {
  color: #f0f2f7;
}

body.dark-mode .sidebar-close-btn,
body.dark-mode .hamburger-btn,
body.dark-mode .nav-btn,
body.dark-mode .theme-toggle-btn,
body.dark-mode .filter-clear-btn,
body.dark-mode .day-panel-add,
body.dark-mode .modal-close,
body.dark-mode .btn-cancel,
body.dark-mode .btn-duplicate {
  color: #8b92a5;
}

body.dark-mode .sidebar-section-label,
body.dark-mode .mini-cal-day-name,
body.dark-mode .weekday-header,
body.dark-mode .filters-label,
body.dark-mode .agenda-day-count,
body.dark-mode .task-time-badge,
body.dark-mode .upcoming-item-meta,
body.dark-mode .stat-label,
body.dark-mode .empty-sub,
body.dark-mode .tasks-more,
body.dark-mode .week-task-time {
  color: #555d70;
}

body.dark-mode .task-card.completed .task-card-title,
body.dark-mode .agenda-task-title.done-title,
body.dark-mode .week-day-empty,
body.dark-mode .agenda-empty,
body.dark-mode .upcoming-empty {
  color: #555d70;
}

body.dark-mode .search-wrap,
body.dark-mode .nav-controls,
body.dark-mode .view-toggle,
body.dark-mode .sidebar-view-toggle,
body.dark-mode .filter-select,
body.dark-mode .day-panel-add,
body.dark-mode .chip-total,
body.dark-mode .btn-cancel,
body.dark-mode .btn-duplicate,
body.dark-mode .task-discipline-tag {
  background: #252a38;
}

body.dark-mode .search-wrap {
  border-color: transparent;
}

body.dark-mode .search-wrap:focus-within {
  border-color: #4c6ef5;
  box-shadow: 0 0 0 3px rgba(76, 110, 245, 0.15);
  background: #252a38;
}

body.dark-mode .search-icon,
body.dark-mode .search-input::placeholder,
body.dark-mode .view-btn,
body.dark-mode .task-card-edit-btn,
body.dark-mode .agenda-task-time,
body.dark-mode .task-discipline-tag {
  color: #8b92a5;
}

body.dark-mode .search-input {
  color: #f0f2f7;
}

body.dark-mode .view-btn.active {
  background: #1e2330;
  color: #f0f2f7;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.25);
}

body.dark-mode .view-btn:hover:not(.active),
body.dark-mode .nav-btn:hover,
body.dark-mode .theme-toggle-btn:hover,
body.dark-mode .sidebar-close-btn:hover,
body.dark-mode .hamburger-btn:hover,
body.dark-mode .modal-close:hover,
body.dark-mode .btn-cancel:hover,
body.dark-mode .btn-duplicate:hover,
body.dark-mode .day-panel-add:hover,
body.dark-mode .agenda-task-row:hover,
body.dark-mode .upcoming-item:hover {
  background: #252a38;
  color: #f0f2f7;
}

body.dark-mode .type-filter-item {
  color: #8b92a5;
}

body.dark-mode .type-filter-item:hover {
  background: #1e2330;
  color: #f0f2f7;
}

body.dark-mode .type-filter-item.active {
  background: rgba(76, 110, 245, 0.15);
  color: #4c6ef5;
}

body.dark-mode .tasks-more:hover {
  color: #4c6ef5;
  background: rgba(76, 110, 245, 0.15);
}

body.dark-mode .month-day.today .day-number,
body.dark-mode .week-header-day.selected-header,
body.dark-mode .mini-cal-day.selected,
body.dark-mode .btn-new-task,
body.dark-mode .btn-empty-add,
body.dark-mode .btn-save,
body.dark-mode .fab {
  background: #4c6ef5;
}

body.dark-mode .week-header-day.today-header,
body.dark-mode .day-panel-add:hover,
body.dark-mode .mini-cal-day.today {
  background: rgba(76, 110, 245, 0.2);
  color: #4c6ef5;
}

body.dark-mode .month-day.selected {
  border-color: #4c6ef5;
  box-shadow:
    0 0 0 3px rgba(76, 110, 245, 0.2),
    0 2px 8px rgba(76, 110, 245, 0.18);
}

body.dark-mode .week-day-col.today-col {
  border-color: rgba(76, 110, 245, 0.45);
  background: #1e2330;
}

body.dark-mode .week-day-col.selected-col {
  border-color: #4c6ef5;
}

body.dark-mode .mini-cal-title,
body.dark-mode .mini-cal-day,
body.dark-mode .day-number {
  color: #8b92a5;
}

body.dark-mode .mini-cal-day:hover {
  background: #252a38;
  color: #f0f2f7;
}

body.dark-mode .mini-cal-day.today {
  background: rgba(76, 110, 245, 0.2);
  color: #4c6ef5;
}

body.dark-mode .mini-cal-day.selected {
  background: #4c6ef5;
  color: white;
}

body.dark-mode .mini-cal-day.other-month {
  color: #3a4155;
}

body.dark-mode .mini-cal-day.has-tasks::after {
  background: #4c6ef5;
}

body.dark-mode .mini-cal-day.selected.has-tasks::after {
  background: rgba(255, 255, 255, 0.75);
}

body.dark-mode .upcoming-item,
body.dark-mode .stat-box {
  background: #252a38;
}

body.dark-mode .stat-num {
  color: #f0f2f7;
}

body.dark-mode .summary-chip {
  background: #252a38;
  color: #8b92a5;
}

body.dark-mode .chip-done {
  background: rgba(34, 197, 94, 0.15);
  color: #4ade80;
}

body.dark-mode .chip-pending {
  background: rgba(249, 115, 22, 0.15);
  color: #fb923c;
}

body.dark-mode .task-checkbox {
  background: #1e2330;
  border-color: #555d70;
}

body.dark-mode .task-checkbox:hover {
  border-color: #4c6ef5;
}

body.dark-mode .task-checkbox.checked {
  background: #22c55e;
  border-color: #22c55e;
}

body.dark-mode .task-card-edit-btn:hover {
  color: #4c6ef5;
  background: rgba(76, 110, 245, 0.15);
}

body.dark-mode .task-discipline-tag {
  color: #8b92a5;
}

body.dark-mode .filter-select,
body.dark-mode .form-input,
body.dark-mode .form-select,
body.dark-mode .form-textarea {
  border-color: #2a2f3d;
  background: #252a38;
  color: #f0f2f7;
}

body.dark-mode .filter-select:focus,
body.dark-mode .form-input:focus,
body.dark-mode .form-select:focus,
body.dark-mode .form-textarea:focus {
  border-color: #4c6ef5;
  box-shadow: 0 0 0 3px rgba(76, 110, 245, 0.15);
}

body.dark-mode .form-input::placeholder,
body.dark-mode .form-textarea::placeholder {
  color: #555d70;
}

body.dark-mode .form-label,
body.dark-mode .confirm-text,
body.dark-mode .empty-message {
  color: #8b92a5;
}

body.dark-mode .btn-save {
  background: #4c6ef5;
  box-shadow: 0 2px 8px rgba(76, 110, 245, 0.35);
}

body.dark-mode .btn-save:hover,
body.dark-mode .btn-new-task:hover,
body.dark-mode .btn-empty-add:hover,
body.dark-mode .fab:hover {
  background: #3b5bdb;
}

body.dark-mode .btn-delete {
  background: rgba(239, 68, 68, 0.15);
  color: #f87171;
}

body.dark-mode .btn-delete:hover {
  background: rgba(239, 68, 68, 0.22);
  color: #fca5a5;
}

body.dark-mode .btn-confirm-delete {
  background: #ef4444;
}

body.dark-mode .btn-confirm-delete:hover {
  background: #dc2626;
}

body.dark-mode .filter-clear-btn:hover {
  color: #f87171;
  background: rgba(239, 68, 68, 0.16);
}

body.dark-mode .modal {
  background: #1e2330;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.5);
}

body.dark-mode .modal-overlay {
  background: rgba(0, 0, 0, 0.65);
}

body.dark-mode .toast {
  background: #f0f2f7;
  color: #111827;
}

body.dark-mode .toast-info .toast-icon {
  background: #4c6ef5;
}

body.dark-mode .pill-prova,
body.dark-mode .badge-prova {
  background: rgba(239, 68, 68, 0.13);
  color: #f87171;
}

body.dark-mode .pill-trabalho,
body.dark-mode .badge-trabalho {
  background: rgba(249, 115, 22, 0.14);
  color: #fb923c;
}

body.dark-mode .pill-estudo,
body.dark-mode .badge-estudo {
  background: rgba(59, 130, 246, 0.14);
  color: #60a5fa;
}

body.dark-mode .pill-aula,
body.dark-mode .badge-aula {
  background: rgba(34, 197, 94, 0.13);
  color: #4ade80;
}

body.dark-mode .pill-reuniao,
body.dark-mode .badge-reuniao {
  background: rgba(245, 158, 11, 0.14);
  color: #fbbf24;
}

body.dark-mode .pill-pessoal,
body.dark-mode .badge-pessoal {
  background: rgba(139, 92, 246, 0.14);
  color: #a78bfa;
}

body.dark-mode .pill-outro,
body.dark-mode .badge-outro {
  background: rgba(156, 163, 175, 0.14);
  color: #cbd5e1;
}

body.dark-mode .priority-alta {
  background: rgba(239, 68, 68, 0.13);
  color: #f87171;
}

body.dark-mode .priority-media {
  background: rgba(245, 158, 11, 0.14);
  color: #fbbf24;
}

body.dark-mode .priority-baixa {
  background: rgba(34, 197, 94, 0.13);
  color: #4ade80;
}

body.dark-mode .recurrence-badge {
  color: #555d70;
}

body.dark-mode ::-webkit-scrollbar-thumb {
  background: #2a2f3d;
}

body.dark-mode :focus-visible {
  outline-color: #4c6ef5;
}

/* ============================================================
   22. RESPONSIVIDADE — TABLET (768px – 1199px)
   ============================================================ */
@media (max-width: 1199px) {
  .sidebar {
    width: 220px;
    min-width: 220px;
  }

  .day-panel {
    width: 252px;
    min-width: 252px;
  }

  .search-input {
    width: 140px;
  }

  .month-day {
    min-height: 90px;
  }
}

/* ============================================================
   23. RESPONSIVIDADE — MOBILE (< 768px)
   ============================================================ */
@media (max-width: 767px) {
  /* Sidebar como drawer */
  .sidebar {
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    width: 272px;
    min-width: 272px;
    transform: translateX(-100%);
    z-index: 200;
    box-shadow: 4px 0 24px rgba(0, 0, 0, 0.12);
  }
  .sidebar.open {
    transform: translateX(0);
    animation: drawerIn 0.28s cubic-bezier(0.4, 0, 0.2, 1);
  }

  @keyframes drawerIn {
    from {
      transform: translateX(-100%);
    }
    to {
      transform: translateX(0);
    }
  }

  .sidebar-close-btn {
    display: flex;
  }

  .sidebar-mobile-views {
    display: block;
  }

  /* Topbar mobile */
  .topbar {
    padding: 0.75rem 1rem;
    gap: 0.5rem;
    flex-wrap: nowrap;
  }

  .hamburger-btn {
    display: flex;
  }

  .topbar-title {
    font-size: 0.9375rem;
  }

  .search-wrap {
    display: none;
  }

  .view-toggle {
    display: none;
  }

  .topbar-new-btn {
    display: none;
  }

  .topbar-right {
    gap: 0.375rem;
  }

  /* Filtros */
  .filters-bar {
    padding: 0.5rem 1rem;
    overflow-x: auto;
  }
  .filters-inner {
    flex-wrap: nowrap;
    min-width: max-content;
  }

  /* Layout principal */
  .content-area {
    flex-direction: column;
    overflow-y: auto;
  }

  .calendar-panel {
    padding: 0 0.75rem 1rem;
  }

  /* Calendário mensal */
  .month-day {
    min-height: 64px;
    padding: 0.375rem;
    border-radius: 8px;
  }

  .day-number {
    font-size: 0.75rem;
    width: 22px;
    height: 22px;
  }

  .task-pill {
    font-size: 0.6rem;
    padding: 0.1rem 0.25rem;
    border-radius: 3px;
  }

  /* Painel do dia vira seção inferior */
  .day-panel {
    width: 100%;
    min-width: unset;
    border-left: none;
    border-top: 1px solid #e9eaec;
    padding: 1rem;
    max-height: none;
    overflow: visible;
  }

  .day-panel-add-icon-plus {
    display: none;
  }

  .day-panel-add-icon-toggle {
    display: block;
    transform: rotate(180deg);
    transition: transform 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  }

  .day-panel-add {
    width: 2.25rem;
    height: 2.25rem;
    padding: 0.5rem;
    border-radius: 9px;
  }

  .day-panel.collapsed-mobile {
    padding: 0.625rem 1rem;
    overflow: hidden;
  }

  .day-panel.collapsed-mobile .day-panel-header {
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0;
  }

  .day-panel.collapsed-mobile .day-summary,
  .day-panel.collapsed-mobile .day-tasks-list,
  .day-panel.collapsed-mobile .day-empty-state {
    display: none !important;
  }

  .day-panel.collapsed-mobile .day-panel-add-icon-toggle {
    transform: rotate(0deg);
  }

  body.dark-mode .day-panel {
    border-top-color: #2a2f3d;
  }

  /* Semana em scroll horizontal */
  .calendar-week {
    overflow-x: auto;
  }
  .week-header,
  .week-body {
    min-width: 640px;
  }

  /* FAB */
  .fab {
    display: none;
  }

  body.day-panel-collapsed-mobile .fab {
    display: flex;
  }

  /* Modal fullscreen */
  .modal-overlay {
    align-items: flex-end;
    padding: 0;
  }
  .modal {
    border-radius: 18px 18px 0 0;
    max-width: 100%;
    max-height: 92vh;
  }

  @keyframes modalIn {
    from {
      opacity: 0;
      transform: translateY(30px);
    }
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .form-actions {
    flex-direction: column-reverse;
    align-items: stretch;
  }
  .form-actions-left,
  .form-actions-right {
    justify-content: stretch;
    width: 100%;
    margin-left: 0;
  }
  .form-actions-right {
    flex-direction: row-reverse;
  }
  .btn-save,
  .btn-cancel {
    flex: 1;
    justify-content: center;
    text-align: center;
  }

  /* Toast */
  .toast-container {
    top: 3.65rem;
    right: 1.75rem;
    left: 1.75rem;
    align-items: stretch;
  }
  .toast {
    max-width: 100%;
  }
}