:root {
  color-scheme: dark;
  --bg: #09090a;
  --surface: #111113;
  --surface-2: #18181b;
  --border: #29292e;
  --muted: #97979f;
  --text: #f5f5f6;
  --orange: #ff5a00;
  --orange-soft: rgba(255, 90, 0, 0.14);
  --green: #62d19b;
  --red-soft: rgba(255, 110, 84, 0.14);
}

* {
  box-sizing: border-box;
}

html,
body {
  overflow-x: hidden;
}

body {
  margin: 0;
  min-width: 320px;
  background:
    radial-gradient(circle at top right, rgba(255, 90, 0, 0.12), transparent 28%),
    linear-gradient(180deg, #0b0b0c, #080809 35%);
  color: var(--text);
  font-family: Inter, Arial, sans-serif;
}

button,
input,
select,
textarea {
  font: inherit;
}

button {
  transition: 0.2s ease;
}

.app-shell {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 245px 1fr;
}

.sidebar {
  position: fixed;
  inset: 0 auto 0 0;
  width: 245px;
  padding: 30px 20px;
  background: rgba(7, 7, 8, 0.96);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  z-index: 10;
  backdrop-filter: blur(14px);
}

.brand {
  height: 66px;
  display: flex;
  align-items: center;
  margin: 0 8px 34px;
  overflow: hidden;
}

.brand img {
  width: 170px;
  height: auto;
  display: block;
}

.menu {
  display: grid;
  gap: 7px;
}

.menu-item {
  border: 0;
  border-radius: 14px;
  background: transparent;
  color: #aaaab2;
  display: flex;
  align-items: center;
  gap: 13px;
  padding: 13px 15px;
  cursor: pointer;
  text-align: left;
}

.menu-item:hover {
  color: #fff;
  background: #151517;
}

.menu-item.active {
  background: var(--orange-soft);
  color: #fff;
}

.menu-item.active .icon {
  color: var(--orange);
  border-color: rgba(255, 90, 0, 0.28);
  background: rgba(255, 90, 0, 0.12);
}

.icon {
  width: 30px;
  height: 30px;
  display: grid;
  place-items: center;
  border-radius: 9px;
  border: 1px solid transparent;
  background: #141416;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-align: center;
}

.sidebar-status {
  margin-top: auto;
  border: 1px solid var(--border);
  background: #101012;
  border-radius: 13px;
  padding: 13px;
  display: flex;
  gap: 10px;
  align-items: center;
}

.sidebar-status strong,
.sidebar-status small {
  display: block;
}

.sidebar-status strong {
  font-size: 12px;
}

.sidebar-status small {
  color: var(--muted);
  font-size: 10px;
  margin-top: 3px;
}

.status-dot {
  width: 9px;
  height: 9px;
  background: var(--green);
  border-radius: 50%;
  box-shadow: 0 0 0 5px rgba(98, 209, 155, 0.1);
}

.main-content {
  grid-column: 2;
  width: 100%;
  max-width: 1600px;
  padding: 0 48px 55px;
  margin: 0 auto;
}

.topbar {
  height: 105px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--border);
}

.eyebrow,
.section-kicker {
  color: var(--orange);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.14em;
  margin: 0 0 8px;
}

.topbar h1 {
  margin: 0;
  font-size: 20px;
}

.topbar-actions {
  display: flex;
  align-items: center;
  gap: 13px;
}

.icon-button {
  color: var(--muted);
  background: var(--surface);
  border: 1px solid var(--border);
  width: 40px;
  height: 40px;
  border-radius: 50%;
}

.avatar {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  font-weight: 800;
  color: #111;
  background: var(--orange);
}

.mobile-menu {
  display: none;
}

.page {
  display: none;
}

.page.active {
  display: block;
}

.class-page {
  padding-top: 26px;
}

.hero {
  padding: 38px 0 28px;
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 28px;
}

.hero-compact {
  min-height: 165px;
}

.hero-copy {
  max-width: 720px;
}

.hero h2 {
  font-size: clamp(28px, 3.4vw, 44px);
  line-height: 1.06;
  margin: 0;
  letter-spacing: -0.04em;
}

.primary-button,
.ghost-button {
  border-radius: 12px;
  padding: 15px 22px;
  cursor: pointer;
}

.primary-button {
  border: 0;
  background: var(--orange);
  color: #fff;
  font-weight: 800;
  box-shadow: 0 10px 30px rgba(255, 90, 0, 0.16);
}

.primary-button:hover {
  background: #ff6a1a;
  transform: translateY(-1px);
}

.ghost-button {
  border: 1px solid var(--border);
  background: #17171a;
  color: #d7d7dc;
  font-weight: 600;
}

.ghost-button:hover {
  border-color: rgba(255, 90, 0, 0.32);
  color: #fff;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 14px;
  margin-bottom: 18px;
}

.stat-card {
  min-height: 127px;
  border: 1px solid var(--border);
  background: linear-gradient(145deg, #151517, #101012);
  border-radius: 16px;
  padding: 21px;
  display: flex;
  gap: 16px;
}

.stat-card.orange {
  border-color: rgba(255, 90, 0, 0.35);
  background: linear-gradient(145deg, rgba(255, 90, 0, 0.14), #111113 58%);
}

.stat-icon {
  width: 38px;
  height: 38px;
  flex: 0 0 38px;
  display: grid;
  place-items: center;
  border-radius: 11px;
  color: var(--orange);
  background: var(--orange-soft);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.06em;
}

.stat-card small {
  display: block;
  color: var(--muted);
  font-size: 11px;
  margin-bottom: 8px;
}

.stat-card strong {
  font-size: 30px;
  line-height: 1;
}

.stat-card p {
  color: #777780;
  font-size: 10px;
  margin: 8px 0 0;
}

.content-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.7fr) minmax(240px, 0.85fr);
  gap: 18px;
}

.class-layout {
  align-items: start;
  grid-template-columns: 1fr;
}

.class-layout .side-column {
  grid-template-columns: 1fr;
}

.class-form-panel {
  margin-top: 18px;
}

.panel-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  flex-wrap: wrap;
}

.users-layout {
  grid-template-columns: minmax(320px, 0.9fr) minmax(0, 1.4fr);
  align-items: start;
}

.users-help {
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 14px;
  color: var(--muted);
  line-height: 1.5;
  background: rgba(255, 255, 255, 0.03);
}

.users-help strong {
  color: #f8f8fa;
}

.users-list {
  display: grid;
  gap: 12px;
}

.user-item {
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 16px;
  background: #151518;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 16px;
  align-items: center;
}

.user-item.inactive {
  opacity: 0.62;
}

.user-item strong,
.user-item span,
.user-item small {
  display: block;
  overflow-wrap: anywhere;
}

.user-item span {
  color: #d2d2d8;
  margin-top: 4px;
}

.user-item small {
  color: var(--muted);
  margin-top: 5px;
}

.user-actions {
  display: flex;
  gap: 10px;
  align-items: center;
}

.user-actions select {
  min-width: 170px;
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 12px;
  background: #111114;
  color: #f8f8fa;
}

@media (max-width: 860px) {
  .users-layout,
  .user-item {
    grid-template-columns: 1fr;
  }

  .user-actions {
    flex-wrap: wrap;
  }
}
*** End of File

/* Ajuste definitivo de leitura: largura expandida e sem estouro horizontal */
html,
body,
.app-shell {
  overflow-x: hidden;
}

.app-shell {
  grid-template-columns: 245px minmax(0, 1fr);
}

.main-content {
  width: 100%;
  max-width: none;
  margin: 0;
  padding-left: clamp(24px, 4vw, 72px);
  padding-right: clamp(24px, 4vw, 72px);
}

.page,
.class-page,
.class-layout,
.class-layout .side-column,
.class-form-panel,
.roster-panel,
.form-panel,
.panel {
  width: 100%;
  max-width: 100%;
  min-width: 0;
}

.class-form-panel {
  max-width: min(100%, 980px);
}

.field,
.field input,
.field select,
.field textarea,
.primary-button,
.ghost-button,
.remove-schedule {
  max-width: 100%;
  min-width: 0;
}

.schedule-header,
.form-actions {
  flex-wrap: wrap;
}

.schedule-card {
  width: 100%;
  grid-template-columns: minmax(180px, 1.35fr) minmax(120px, 0.8fr) minmax(120px, 0.8fr) minmax(120px, auto);
  overflow: hidden;
}

.schedule-card > * {
  min-width: 0;
}

.schedule-card .remove-schedule {
  width: 100%;
  padding-left: 12px;
  padding-right: 12px;
}

.form-actions > * {
  min-width: 120px;
}

@media (max-width: 1120px) {
  .schedule-card {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 720px) {
  .main-content {
    padding-left: 16px;
    padding-right: 16px;
  }

  .schedule-card {
    grid-template-columns: 1fr;
  }

  .form-actions > * {
    flex: 1 1 100%;
  }
}

/* Ajuste definitivo de leitura: largura expandida e sem estouro horizontal */
html,
body,
.app-shell {
  overflow-x: hidden;
}

.app-shell {
  grid-template-columns: 245px minmax(0, 1fr);
}

.main-content {
  width: 100%;
  max-width: none;
  margin: 0;
  padding-left: clamp(24px, 4vw, 72px);
  padding-right: clamp(24px, 4vw, 72px);
}

.page,
.class-page,
.class-layout,
.class-layout .side-column,
.class-form-panel,
.roster-panel,
.form-panel,
.panel {
  width: 100%;
  max-width: 100%;
  min-width: 0;
}

.class-form-panel {
  max-width: min(100%, 980px);
}

.field,
.field input,
.field select,
.field textarea,
.primary-button,
.ghost-button,
.remove-schedule {
  max-width: 100%;
  min-width: 0;
}

.schedule-header,
.form-actions {
  flex-wrap: wrap;
}

.schedule-card {
  width: 100%;
  grid-template-columns: minmax(180px, 1.35fr) minmax(120px, 0.8fr) minmax(120px, 0.8fr) minmax(120px, auto);
  overflow: hidden;
}

.schedule-card > * {
  min-width: 0;
}

.schedule-card .remove-schedule {
  width: 100%;
  padding-left: 12px;
  padding-right: 12px;
}

.form-actions > * {
  min-width: 120px;
}

@media (max-width: 1120px) {
  .schedule-card {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 720px) {
  .main-content {
    padding-left: 16px;
    padding-right: 16px;
  }

  .schedule-card {
    grid-template-columns: 1fr;
  }

  .form-actions > * {
    flex: 1 1 100%;
  }
}

/* Ajuste definitivo: a janela de leitura usa toda a largura disponivel sem estouro lateral */
html,
body {
  overflow-x: hidden;
}

.app-shell {
  grid-template-columns: 245px minmax(0, 1fr);
}

.main-content {
  max-width: none;
  width: 100%;
  margin: 0;
  padding-left: clamp(24px, 4vw, 72px);
  padding-right: clamp(24px, 4vw, 72px);
}

.page,
.class-page,
.class-layout,
.class-layout .side-column,
.class-form-panel,
.roster-panel,
.form-panel,
.panel {
  width: 100%;
  max-width: 100%;
  min-width: 0;
}

.class-form-panel {
  max-width: min(100%, 980px);
}

.field,
.field input,
.field select,
.field textarea {
  min-width: 0;
  max-width: 100%;
}

.schedule-header {
  flex-wrap: wrap;
}

.schedule-header .ghost-button {
  flex: 0 1 auto;
}

.schedule-card {
  grid-template-columns: minmax(180px, 1.4fr) minmax(120px, 0.8fr) minmax(120px, 0.8fr) minmax(120px, auto);
  width: 100%;
  overflow: hidden;
}

.schedule-card > * {
  min-width: 0;
}

.schedule-card .remove-schedule {
  width: 100%;
  min-width: 0;
  padding-left: 12px;
  padding-right: 12px;
}

.form-actions {
  flex-wrap: wrap;
}

.form-actions > * {
  min-width: 120px;
}

@media (max-width: 1120px) {
  .schedule-card {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 720px) {
  .main-content {
    padding-left: 16px;
    padding-right: 16px;
  }

  .schedule-card {
    grid-template-columns: 1fr;
  }

  .form-actions > * {
    flex: 1 1 100%;
  }
}

.panel {
  border: 1px solid var(--border);
  border-radius: 17px;
  background: linear-gradient(180deg, rgba(19, 19, 22, 0.96), rgba(15, 15, 18, 0.96));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.02);
}

.schedule-panel,
.quick-panel,
.form-panel,
.summary-panel,
.roster-panel,
.class-students-panel,
.attendance-panel,
.reports-panel,
.student-management-panel {
  padding: 25px;
}

.panel-heading {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 12px;
  margin-bottom: 20px;
}

.panel h3 {
  margin: 0;
  font-size: 19px;
}

.panel-badge {
  border-radius: 999px;
  padding: 8px 12px;
  background: rgba(255, 90, 0, 0.12);
  color: var(--orange);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.text-button {
  border: 0;
  background: transparent;
  color: var(--muted);
  font-size: 11px;
  cursor: pointer;
}

.class-list {
  display: grid;
}

.class-row {
  min-height: 73px;
  display: grid;
  grid-template-columns: 65px 3px minmax(170px, 1fr) auto auto;
  align-items: center;
  gap: 15px;
  border-top: 1px solid #232327;
}

.time strong,
.time small,
.class-info strong,
.class-info span {
  display: block;
}

.time strong {
  font-size: 14px;
}

.time small,
.class-info span {
  color: var(--muted);
  font-size: 10px;
  margin-top: 4px;
}

.class-info strong {
  font-size: 12px;
}

.class-line {
  height: 37px;
  background: #35353a;
  border-radius: 3px;
}

.orange-line {
  background: var(--orange);
}

.pill {
  border-radius: 20px;
  padding: 6px 10px;
  color: var(--muted);
  background: #1d1d21;
  font-size: 9px;
  font-weight: 700;
}

.pill.done {
  color: var(--green);
  background: rgba(98, 209, 155, 0.09);
}

.pill.upcoming {
  color: var(--orange);
  background: var(--orange-soft);
}

.pill.full {
  color: #ff8f74;
  background: rgba(255, 95, 66, 0.11);
}

.row-action {
  border: 0;
  background: transparent;
  color: var(--muted);
  font-size: 10px;
  cursor: pointer;
}

.row-action.highlight {
  color: var(--orange);
}

.side-column {
  display: grid;
  align-content: start;
  gap: 18px;
}

.quick-panel h3 {
  margin-bottom: 20px;
}

.quick-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 10px;
}

.quick-grid button {
  min-height: 82px;
  border: 1px solid var(--border);
  border-radius: 12px;
  color: #c9c9ce;
  background: #17171a;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 9px;
  cursor: pointer;
  font-size: 10px;
}

.quick-grid button:hover {
  border-color: var(--orange);
  color: white;
}

.quick-grid button span {
  color: var(--orange);
  font-size: 21px;
  font-weight: 700;
}

.alert-panel {
  padding: 20px;
  display: grid;
  grid-template-columns: 35px 1fr auto;
  gap: 12px;
  align-items: center;
  border-color: rgba(255, 90, 0, 0.3);
  background: linear-gradient(120deg, rgba(255, 90, 0, 0.1), #111113);
}

.alert-icon {
  width: 31px;
  height: 31px;
  display: grid;
  place-items: center;
  background: var(--orange-soft);
  color: var(--orange);
  border-radius: 50%;
  font-weight: 800;
}

.alert-panel strong {
  font-size: 11px;
}

.alert-panel p {
  color: var(--muted);
  font-size: 9px;
  line-height: 1.45;
  margin: 5px 0 0;
}

.alert-panel button {
  border: 0;
  background: transparent;
  color: var(--orange);
  font-size: 9px;
  white-space: nowrap;
}

.class-form {
  display: grid;
  gap: 22px;
}

.field-grid {
  display: grid;
  grid-template-columns: 1.3fr 0.7fr;
  gap: 14px;
}

.student-photo-row {
  display: grid;
  grid-template-columns: 98px 1fr;
  gap: 14px;
  align-items: end;
}

.photo-preview,
.student-avatar {
  overflow: hidden;
  display: grid;
  place-items: center;
  border: 1px solid rgba(255, 90, 0, 0.24);
  background: rgba(255, 90, 0, 0.1);
  color: var(--orange);
  font-weight: 800;
}

.photo-preview {
  width: 98px;
  height: 98px;
  border-radius: 16px;
  font-size: 12px;
  cursor: grab;
  user-select: none;
  touch-action: none;
  position: relative;
}

.photo-preview img,
.student-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.photo-preview .photo-editor-image {
  position: absolute;
  display: block;
  max-width: none;
  max-height: none;
  object-fit: fill;
  pointer-events: none;
  transform-origin: center;
}

.photo-preview.dragging {
  cursor: grabbing;
  border-color: rgba(255, 90, 0, 0.55);
}

.photo-preview.has-photo::after {
  content: "Arraste";
  position: absolute;
  left: 8px;
  bottom: 8px;
  border-radius: 999px;
  padding: 4px 7px;
  background: rgba(0, 0, 0, 0.58);
  color: #fff;
  font-size: 9px;
  font-weight: 700;
}

.photo-zoom-field input[type="range"] {
  accent-color: var(--orange);
  padding: 0;
  height: 30px;
}

.field {
  display: grid;
  gap: 9px;
}

.field span {
  color: #d2d2d8;
  font-size: 12px;
  font-weight: 600;
}

.field input,
.field select,
.field textarea {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 14px 15px;
  background: #151518;
  color: #f8f8fa;
  outline: none;
}

.field textarea {
  min-height: 124px;
  resize: vertical;
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  border-color: rgba(255, 90, 0, 0.42);
  box-shadow: 0 0 0 4px rgba(255, 90, 0, 0.08);
}

.schedule-header {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 14px;
}

.schedule-header h3 {
  margin-top: 4px;
}

.schedule-editor {
  display: grid;
  gap: 12px;
}

.class-checkbox-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 12px;
}

.class-check {
  border: 1px solid var(--border);
  border-radius: 16px;
  background: #151518;
  padding: 14px 15px;
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
}

.class-check input {
  width: 16px;
  height: 16px;
  accent-color: var(--orange);
}

.class-check span {
  color: #f2f2f5;
  font-size: 13px;
  font-weight: 600;
}

.schedule-card {
  border: 1px solid var(--border);
  border-radius: 16px;
  background: #151518;
  padding: 15px;
  display: grid;
  grid-template-columns: 1.2fr 0.7fr 0.7fr auto;
  gap: 12px;
  align-items: end;
}

.remove-schedule {
  height: 49px;
  border: 1px solid rgba(255, 110, 84, 0.2);
  border-radius: 12px;
  background: var(--red-soft);
  color: #ff9f86;
  padding: 0 16px;
  cursor: pointer;
}

.remove-schedule:hover {
  color: #fff1ed;
  border-color: rgba(255, 110, 84, 0.35);
}

.form-actions {
  display: flex;
  justify-content: end;
  gap: 12px;
}

.summary-list,
.roster-list {
  display: grid;
  gap: 12px;
}

.summary-list div,
.roster-item {
  border: 1px solid var(--border);
  border-radius: 15px;
  background: #151518;
  padding: 15px;
}

.summary-list small,
.roster-item span,
.roster-item small {
  display: block;
  color: var(--muted);
}

.summary-list small {
  font-size: 10px;
  margin-bottom: 8px;
}

.summary-list strong {
  font-size: 15px;
}

.roster-item {
  display: grid;
  gap: 6px;
}

.roster-edit-button {
  justify-self: start;
  margin-top: 6px;
  padding: 9px 12px;
  border-radius: 10px;
  font-size: 11px;
}

.student-roster-row {
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 12px;
  align-items: center;
}

.student-avatar {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  font-size: 12px;
}

.class-student-groups {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.class-student-group {
  border: 1px solid var(--border);
  border-radius: 16px;
  background: #151518;
  overflow: hidden;
}

.class-student-group.warning {
  border-color: rgba(255, 90, 0, 0.36);
  background: linear-gradient(180deg, rgba(255, 90, 0, 0.08), #151518);
}

.class-student-header {
  min-height: 76px;
  padding: 16px;
  border-bottom: 1px solid #242428;
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: start;
}

.class-student-header strong,
.class-student-item strong {
  display: block;
  font-size: 14px;
}

.class-student-header span,
.class-student-header small,
.class-student-item span {
  color: var(--muted);
  font-size: 11px;
}

.class-student-header span {
  display: block;
  margin-top: 5px;
}

.class-student-header small {
  flex: 0 0 auto;
  border-radius: 999px;
  padding: 6px 9px;
  background: var(--orange-soft);
  color: var(--orange);
  font-weight: 800;
}

.class-student-list {
  display: grid;
  gap: 1px;
  background: #242428;
}

.class-student-list .empty-state {
  margin: 14px;
  background: #151518;
}

.class-student-item {
  min-height: 66px;
  padding: 11px 14px;
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 12px;
  align-items: center;
  background: #151518;
}

.attendance-controls {
  display: grid;
  grid-template-columns: minmax(260px, 1fr) 180px 140px;
  gap: 14px;
  align-items: end;
  margin-bottom: 18px;
}

.attendance-summary {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 12px;
  margin-bottom: 18px;
}

.attendance-summary article {
  border: 1px solid var(--border);
  border-radius: 15px;
  background: #151518;
  padding: 15px;
}

.attendance-summary small,
.attendance-table small,
.attendance-table span {
  display: block;
  color: var(--muted);
}

.attendance-summary small {
  font-size: 10px;
  margin-bottom: 8px;
}

.attendance-summary strong {
  font-size: 15px;
}

.attendance-table-wrap {
  width: 100%;
  overflow-x: hidden;
  border: 1px solid var(--border);
  border-radius: 16px;
  background: #111113;
}

.attendance-table {
  width: 100%;
  min-width: 0;
  border-collapse: collapse;
}

.attendance-table th,
.attendance-table td {
  border-bottom: 1px solid #252529;
  border-right: 1px solid #252529;
  padding: 12px;
  text-align: center;
}

.attendance-table thead th {
  background: #17171a;
  color: #f4f4f6;
  vertical-align: top;
  min-width: 84px;
}

.attendance-table thead th:first-child,
.attendance-table tbody th {
  position: sticky;
  left: 0;
  z-index: 1;
  min-width: 210px;
  text-align: left;
  background: #17171a;
}

.attendance-table tbody th {
  background: #151518;
  font-size: 13px;
}

.attendance-table .attendance-meta-cell {
  min-width: 92px;
  color: #d8d8dd;
  font-size: 12px;
  white-space: nowrap;
}

.attendance-table strong {
  font-size: 13px;
}

.attendance-table span,
.attendance-table small {
  font-size: 10px;
  margin-top: 4px;
}

.attendance-table input[type="checkbox"] {
  width: 18px;
  height: 18px;
  accent-color: var(--orange);
  cursor: pointer;
}

.attendance-table tr:last-child th,
.attendance-table tr:last-child td {
  border-bottom: 0;
}

.reports-page {
  padding-bottom: 28px;
}

.report-controls {
  display: grid;
  grid-template-columns: minmax(220px, 1fr) minmax(170px, 0.7fr) minmax(220px, 1fr);
  gap: 14px;
  align-items: end;
  margin-bottom: 22px;
}

.report-field-heading {
  align-items: center;
}

.report-field-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: 12px;
  margin-bottom: 18px;
}

.report-field-option {
  min-height: 54px;
}

.report-actions {
  margin-bottom: 18px;
}

.report-table-wrap {
  width: 100%;
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: 16px;
  background: #111113;
}

.report-table {
  width: 100%;
  min-width: 760px;
  border-collapse: collapse;
}

.report-table th,
.report-table td {
  border-bottom: 1px solid #252529;
  border-right: 1px solid #252529;
  padding: 11px 12px;
  text-align: left;
  font-size: 12px;
  vertical-align: top;
}

.report-table th {
  background: #17171a;
  color: #f4f4f6;
  white-space: nowrap;
}

.report-table td {
  color: #d8d8dd;
}

.report-table tr:last-child td {
  border-bottom: 0;
}

.students-hero h2 {
  font-size: clamp(30px, 4vw, 48px);
}

.student-stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 14px;
  margin-bottom: 18px;
}

.student-management-panel,
.student-form-panel {
  margin-bottom: 18px;
}

.student-filter-grid {
  display: grid;
  grid-template-columns: minmax(220px, 1.3fr) minmax(180px, 1fr) 150px 190px minmax(150px, 0.8fr) 150px 150px;
  gap: 12px;
  align-items: end;
  margin-bottom: 18px;
}

.student-management-list {
  gap: 10px;
}

.student-management-item.inactive {
  opacity: 0.72;
}

.student-management-row {
  display: grid;
  grid-template-columns: 48px minmax(220px, 1fr) auto;
  gap: 12px;
  align-items: center;
}

.student-name-button {
  display: block;
  border: 0;
  background: transparent;
  color: #fff;
  font-size: 14px;
  font-weight: 800;
  padding: 0;
  cursor: pointer;
  text-align: left;
}

.student-name-button:hover {
  color: var(--orange);
}

.student-row-actions {
  display: flex;
  align-items: center;
  justify-content: end;
  gap: 10px;
}

.student-row-actions .ghost-button {
  padding: 10px 13px;
  border-radius: 10px;
  font-size: 11px;
}

.student-status-pill {
  border-radius: 999px;
  padding: 6px 9px;
  font-size: 10px;
  font-weight: 800;
}

.student-status-pill.active {
  color: var(--green);
  background: rgba(98, 209, 155, 0.1);
}

.student-status-pill.inactive {
  color: #ffb5a2;
  background: rgba(255, 110, 84, 0.11);
}

.student-detail-card {
  width: min(100%, 780px);
}

.student-detail-card .modal-header {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  align-items: start;
}

.student-detail-card .modal-header .ghost-button {
  padding: 10px 13px;
}

.student-detail-layout {
  display: grid;
  grid-template-columns: 82px 1fr;
  gap: 18px;
}

.student-detail-avatar {
  width: 82px;
  height: 82px;
  border-radius: 18px;
  font-size: 18px;
}

.student-detail-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.student-detail-grid div {
  border: 1px solid var(--border);
  border-radius: 14px;
  background: #151518;
  padding: 13px;
}

.student-detail-grid .wide {
  grid-column: 1 / -1;
}

.student-detail-grid small {
  display: block;
  color: var(--muted);
  font-size: 10px;
  margin-bottom: 7px;
}

.student-detail-grid strong {
  font-size: 13px;
}

.student-detail-actions {
  flex-wrap: wrap;
}

.roster-item strong {
  font-size: 14px;
}

.roster-item span,
.roster-item small {
  font-size: 11px;
}

.roster-item.warning {
  border-color: rgba(255, 90, 0, 0.32);
  background: linear-gradient(180deg, rgba(255, 90, 0, 0.08), #151518);
}

.roster-panel h3 {
  font-size: 21px;
}

.empty-state {
  border: 1px dashed #34343a;
  border-radius: 15px;
  padding: 18px;
  color: var(--muted);
  background: rgba(255, 255, 255, 0.01);
  font-size: 12px;
  line-height: 1.5;
}

.ghost-button-danger {
  color: #ffb5a2;
  border-color: rgba(255, 110, 84, 0.24);
  background: rgba(255, 110, 84, 0.08);
}

.ghost-button-danger:hover {
  border-color: rgba(255, 110, 84, 0.4);
  color: #fff3ee;
}

.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.62);
  display: grid;
  place-items: center;
  padding: 20px;
  z-index: 40;
}

.modal-backdrop[hidden] {
  display: none;
}

.modal-card {
  width: min(100%, 520px);
  border: 1px solid var(--border);
  border-radius: 20px;
  background: linear-gradient(180deg, #17171a, #101012);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.4);
}

.modal-header,
.modal-html,
body {
  overflow-x: hidden;
}

body {
  padding: 24px 24px 0;
}

.modal-card .form-actions {
  padding: 24px;
}

.confirm-box {
  margin-top: 18px;
  border: 1px solid rgba(255, 110, 84, 0.2);
  border-radius: 16px;
  background: rgba(255, 110, 84, 0.08);
  padding: 18px;
}

.confirm-box p {
  margin: 0 0 16px;
  color: #f7dfd8;
  font-size: 14px;
}

.confirm-actions {
  display: flex;
  gap: 12px;
}

.toast {
  position: fixed;
  left: 50%;
  bottom: 25px;
  transform: translate(-50%, 30px);
  opacity: 0;
  pointer-events: none;
  background: #f5f5f6;
  color: #171719;
  border-radius: 12px;
  padding: 13px 18px;
  font-size: 12px;
  font-weight: 600;
  transition: 0.25s;
  z-index: 30;
  box-shadow: 0 15px 50px #000;
}

.toast.show {
  opacity: 1;
  transform: translate(-50%, 0);
}

@media (max-width: 1150px) {
  .stats-grid,
  .student-stats-grid {
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  }

  .content-grid,
  .class-layout,
  .class-student-groups,
  .attendance-controls,
  .report-controls,
  .attendance-summary,
  .student-filter-grid {
    grid-template-columns: 1fr;
  }

  .side-column {
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  }
}

@media (max-width: 760px) {
  .app-shell {
    display: block;
  }

  .sidebar {
    transform: translateX(-100%);
    transition: 0.25s;
    box-shadow: 15px 0 50px #000;
  }

  .sidebar.open {
    transform: translateX(0);
  }

  .main-content {
    padding: 0 18px 35px;
  }

  .topbar {
    height: 83px;
    justify-content: flex-start;
    gap: 13px;
  }

  .topbar-actions {
    margin-left: auto;
  }

  .topbar .eyebrow {
    display: none;
  }

  .topbar h1 {
    font-size: 16px;
  }

  .mobile-menu {
    display: grid;
    place-items: center;
    min-width: 64px;
    height: 38px;
    border: 1px solid var(--border);
    border-radius: 10px;
    background: var(--surface);
    color: #fff;
    font-size: 11px;
    font-weight: 700;
  }

  .icon-button {
    display: none;
  }

  .hero {
    min-height: auto;
    padding: 30px 0;
    display: block;
  }

  .hero-copy {
    margin-bottom: 20px;
  }

  .hero .primary-button {
    width: 100%;
  }

  .stats-grid {
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 10px;
  }

  .student-stats-grid {
    grid-template-columns: 1fr;
  }

  .stat-card {
    padding: 15px;
    min-height: 118px;
    display: block;
  }

  .stat-icon {
    margin-bottom: 12px;
  }

  .stat-card strong {
    font-size: 25px;
  }

  .schedule-panel {
    padding: 20px 15px;
    overflow: hidden;
  }

  .class-row {
    grid-template-columns: 50px 3px 1fr auto;
    gap: 10px;
    padding: 7px 0;
  }

  .class-row .pill {
    display: none;
  }

  .row-action {
    grid-column: 3 / 5;
    text-align: left;
    padding: 0;
  }

  .field-grid,
  .student-photo-row,
  .student-management-row,
  .student-detail-layout,
  .student-detail-grid,
  .schedule-card,
  .confirm-actions,
  .class-checkbox-grid {
    grid-template-columns: 1fr;
  }

  .student-row-actions {
    justify-content: start;
    flex-wrap: wrap;
  }

  .student-detail-grid .wide {
    grid-column: auto;
  }


  .schedule-header,
  .form-actions {
    display: grid;
  }

  .ghost-button,
  .remove-schedule,
  .form-actions .primary-button {
    width: 100%;
  }

  .side-column {
    grid-template-columns: 1fr;
  }

  .alert-panel {
    grid-template-columns: 35px 1fr;
  }

  .alert-panel button {
    grid-column: 2;
    text-align: left;
    padding: 0;
  }
}

@media (max-width: 390px) {
  .stats-grid {
    grid-template-columns: 1fr;
  }
}

.dashboard-highlight-grid {
  grid-template-columns: minmax(260px, 1.35fr) minmax(220px, 1fr) minmax(180px, 0.75fr);
}

.birthday-today-card {
  min-height: 150px;
}

.birthday-today-card strong {
  font-size: 42px;
}

.birthday-week-card strong {
  font-size: 34px;
}

.quick-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.attendance-table {
  table-layout: fixed;
}

.attendance-table th,
.attendance-table td {
  padding: 9px 7px;
  word-break: break-word;
}

.attendance-table thead th:first-child,
.attendance-table tbody th {
  min-width: 140px;
  width: 140px;
}

@media (max-width: 900px) {
  .dashboard-highlight-grid {
    grid-template-columns: 1fr;
  }
}
/* CODEx ajuste definitivo sem rolagem lateral */
html,
body {
  width: 100%;
  max-width: 100%;
  overflow-x: hidden;
}

/* Ajuste final para a tela Alunos caber inteira na largura visivel */
.page,
.main-content,
.student-management-panel,
.student-form-panel,
.student-management-list,
.student-management-row,
.student-list,
.student-card,
.roster-list,
.roster-item,
.modal-card,
.form-grid,
.student-filter-grid {
  width: 100%;
  max-width: 100%;
  min-width: 0;
}

.student-management-panel,
.student-form-panel,
.modal-card,
.panel {
  overflow: hidden;
}

.student-management-list,
.student-list,
.roster-list {
  overflow-x: hidden;
}

.student-management-row,
.student-card,
.roster-item {
  overflow-wrap: anywhere;
}

.student-management-row {
  grid-template-columns: 48px minmax(0, 1fr);
  gap: 12px;
}

.student-management-row .student-row-actions {
  grid-column: 1 / -1;
  width: 100%;
  justify-content: flex-start;
}

.student-management-row .row-action,
.student-management-row .ghost-button,
.student-management-row .text-button {
  flex: 1 1 140px;
  min-width: 0;
}

.student-filter-grid,
.form-grid {
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
}

.student-row-main,
.student-row-main *,
.student-card *,
.roster-item * {
  min-width: 0;
}

.student-row-main strong,
.student-card strong,
.roster-item strong {
  overflow-wrap: anywhere;
}

@media (min-width: 1180px) {
  .student-management-row {
    grid-template-columns: 52px minmax(0, 1fr) minmax(260px, auto);
  }

  .student-management-row .student-row-actions {
    grid-column: auto;
    justify-content: flex-end;
  }
}

*,
*::before,
*::after {
  box-sizing: border-box;
  min-width: 0;
}

.app-shell,
.main-content,
.page,
.panel,
.content-grid,
.side-column,
.stats-grid,
.student-stats-grid,
.dashboard-highlight-grid,
.student-management-panel,
.student-form-panel,
.student-management-list,
.roster-list,
.class-list,
.quick-grid,
.student-filter-grid,
.attendance-table-wrap {
  max-width: 100%;
  min-width: 0;
}

.app-shell {
  overflow-x: hidden;
}

.main-content {
  width: 100%;
  max-width: calc(100vw - 245px);
  padding-left: clamp(18px, 3vw, 48px);
  padding-right: clamp(18px, 3vw, 48px);
}

.stats-grid,
.student-stats-grid,
.dashboard-highlight-grid {
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
}

.content-grid,
.class-layout {
  grid-template-columns: minmax(0, 1fr) minmax(220px, 0.42fr);
}

.quick-grid,
.class-checkbox-grid {
  grid-template-columns: repeat(auto-fit, minmax(128px, 1fr));
}

.student-filter-grid {
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
}

.student-management-row {
  grid-template-columns: 48px minmax(0, 1fr) minmax(130px, auto);
}

.student-row-actions {
  flex-wrap: wrap;
}

.field,
.field input,
.field select,
.field textarea,
.primary-button,
.ghost-button,
.text-button,
.row-action,
.stat-card,
.roster-item {
  max-width: 100%;
}

.attendance-table-wrap {
  overflow-x: hidden;
}

.attendance-table {
  width: 100%;
  min-width: 0;
  table-layout: fixed;
}

.attendance-table th,
.attendance-table td {
  padding: 8px 6px;
  word-break: break-word;
}

.attendance-table thead th:first-child,
.attendance-table tbody th {
  min-width: 110px;
  width: 110px;
}

@media (max-width: 1150px) {
  .main-content {
    max-width: 100%;
  }

  .content-grid,
  .class-layout,
  .side-column,
  .student-management-row {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 760px) {
  .main-content {
    padding-left: 16px;
    padding-right: 16px;
  }

  .stats-grid,
  .student-stats-grid,
  .dashboard-highlight-grid,
  .student-filter-grid,
  .quick-grid,
  .class-checkbox-grid {
    grid-template-columns: 1fr;
  }

  .student-row-actions {
    justify-content: start;
  }
}

/* Ajuste final de prioridade: a tela Alunos nao deve criar largura lateral */
.main-content,
.page,
.student-management-panel,
.student-form-panel,
.student-management-list,
.student-management-row,
.student-row-main,
.student-row-actions,
.student-filter-grid,
.form-grid {
  max-width: 100%;
  min-width: 0;
}

.student-filter-grid,
.form-grid {
  grid-template-columns: repeat(auto-fit, minmax(135px, 1fr));
}

.student-management-row {
  grid-template-columns: 48px minmax(0, 1fr);
  overflow: hidden;
}

.student-row-actions {
  grid-column: 1 / -1;
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-start;
}

.student-row-actions > * {
  flex: 1 1 138px;
  min-width: 0;
}

.student-row-main,
.student-row-main *,
.student-management-row * {
  overflow-wrap: anywhere;
}

@media (min-width: 1180px) {
  .student-management-row {
    grid-template-columns: 52px minmax(0, 1fr) minmax(250px, auto);
  }

  .student-row-actions {
    grid-column: auto;
    justify-content: flex-end;
  }
}

.app-shell {
  grid-template-columns: 245px minmax(0, 1fr);
}

.main-content {
  width: auto;
  max-width: 100%;
}

/* Tela Turmas: lista principal primeiro, cadastro sob demanda */
.class-layout {
  grid-template-columns: 1fr;
}

.class-layout .side-column {
  grid-template-columns: 1fr;
}

.class-layout .roster-panel {
  width: 100%;
}

.panel-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  flex-wrap: wrap;
}