:root {
  --bg: #f6f8fb;
  --panel: #ffffff;
  --panel-soft: #eef5f1;
  --ink: #17202a;
  --muted: #64717f;
  --line: #dce3ea;
  --teal: #0f766e;
  --green: #15803d;
  --red: #b42318;
  --amber: #a16207;
  --blue: #2563eb;
  --coral: #c2410c;
  --shadow: 0 18px 45px rgba(25, 38, 52, 0.09);
  --radius: 8px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

body.profile-locked .app-shell {
  grid-template-columns: minmax(300px, 430px);
  justify-content: center;
  background: var(--bg);
}

body.profile-locked .workspace,
body.profile-locked .side-nav,
body.profile-locked .quick-panel,
body.profile-locked .storage-actions {
  display: none;
}

body.profile-locked .sidebar {
  min-height: 100vh;
  border-right: 0;
  justify-content: flex-start;
}

body.profile-locked .profile-panel {
  margin-top: clamp(40px, 10vh, 110px);
  background: var(--panel);
  box-shadow: var(--shadow);
}

body.theme-dark {
  --bg: #101418;
  --panel: #171d23;
  --panel-soft: #13251f;
  --ink: #ecf2f4;
  --muted: #9aa8b4;
  --line: #2d3944;
  --teal: #2dd4bf;
  --green: #4ade80;
  --red: #fb7185;
  --amber: #fbbf24;
  --blue: #60a5fa;
  --coral: #fb923c;
  --shadow: 0 18px 45px rgba(0, 0, 0, 0.34);
}

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

button {
  cursor: pointer;
}

button:disabled {
  cursor: not-allowed;
  opacity: 0.55;
}

.app-shell {
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr);
  min-height: 100vh;
}

.sidebar {
  display: flex;
  flex-direction: column;
  gap: 24px;
  padding: 24px;
  border-right: 1px solid var(--line);
  background: #ffffff;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.home-brand {
  width: 100%;
  justify-content: flex-start;
  padding: 0;
  border: 0;
  border-radius: var(--radius);
  background: transparent;
  color: inherit;
  text-align: left;
}

.home-brand:focus-visible {
  outline: 3px solid rgba(15, 118, 110, 0.28);
  outline-offset: 4px;
}

.brand-logo-full {
  display: block;
  width: min(100%, 210px);
  height: auto;
  max-height: 164px;
  border-radius: var(--radius);
  object-fit: contain;
  background: #ffffff;
  box-shadow: 0 12px 28px rgba(37, 99, 235, 0.08);
  transition: transform 0.16s ease, box-shadow 0.16s ease;
}

.home-brand:hover .brand-logo-full,
.home-brand:focus-visible .brand-logo-full {
  transform: translateY(-1px);
  box-shadow: 0 16px 34px rgba(37, 99, 235, 0.12);
}

.brand-mark {
  position: relative;
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  border-radius: var(--radius);
  background: var(--teal);
  color: white;
  font-weight: 800;
}

.study-logo {
  overflow: hidden;
  background: linear-gradient(135deg, var(--teal), #2563eb);
  box-shadow: 0 12px 24px rgba(15, 118, 110, 0.18);
}

.logo-page {
  position: absolute;
  top: 12px;
  width: 14px;
  height: 18px;
  border-radius: 3px 3px 5px 5px;
  background: rgba(255, 255, 255, 0.92);
}

.logo-page-left {
  left: 10px;
  transform: skewY(7deg);
}

.logo-page-right {
  right: 10px;
  transform: skewY(-7deg);
}

.logo-page::after {
  content: "";
  position: absolute;
  left: 3px;
  right: 3px;
  top: 6px;
  height: 2px;
  border-radius: 999px;
  background: rgba(37, 99, 235, 0.52);
  box-shadow: 0 5px 0 rgba(15, 118, 110, 0.35);
}

.logo-progress {
  position: absolute;
  left: 12px;
  right: 12px;
  bottom: 9px;
  height: 4px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.32);
}

.logo-progress::after {
  content: "";
  position: absolute;
  inset: 0 35% 0 0;
  border-radius: inherit;
  background: #fbbf24;
}

.brand strong {
  font-size: 1.08rem;
  text-transform: lowercase;
}

.brand strong,
.brand span {
  display: block;
}

.brand span {
  margin-top: 3px;
  color: var(--muted);
  font-size: 0.88rem;
}

.side-nav {
  display: grid;
  gap: 8px;
}

.nav-button,
.button,
.segment {
  border: 1px solid transparent;
  border-radius: var(--radius);
  min-height: 42px;
  transition: background 0.16s ease, border-color 0.16s ease, color 0.16s ease, transform 0.16s ease;
}

.nav-button {
  width: 100%;
  padding: 10px 12px;
  background: transparent;
  color: var(--muted);
  text-align: left;
  font-weight: 700;
}

.nav-button:hover,
.nav-button.active {
  background: #edf8f6;
  color: var(--teal);
}

.quick-panel {
  margin-top: auto;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel-soft);
}

.quick-panel strong {
  display: block;
  margin: 6px 0;
  font-size: 2rem;
}

.quick-panel span {
  color: var(--muted);
  font-size: 0.92rem;
}

.profile-panel {
  display: grid;
  gap: 10px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fbfcfd;
}

.profile-panel strong {
  overflow-wrap: anywhere;
}

.profile-panel span {
  color: var(--muted);
  font-size: 0.86rem;
  line-height: 1.35;
}

.profile-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.storage-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.import-label {
  position: relative;
  display: inline-grid;
  place-items: center;
}

.import-label input {
  position: absolute;
  inset: 0;
  width: 100%;
  opacity: 0;
  cursor: pointer;
}

.workspace {
  min-width: 0;
  padding: 28px;
}

.topbar,
.section-heading,
.panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.topbar {
  margin-bottom: 24px;
}

.topbar h1,
.section-heading h2,
.dashboard-visual h2,
.panel h2,
.panel h3 {
  margin: 0;
  line-height: 1.15;
  letter-spacing: 0;
}

.topbar h1 {
  font-size: 2rem;
}

.section-heading {
  margin-bottom: 18px;
}

.topbar-actions,
.quick-actions,
.timer-controls {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
}

.date-pill,
.cycle-pill,
.tag {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 6px 10px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #ffffff;
  color: var(--muted);
  font-weight: 700;
  font-size: 0.88rem;
}

.eyebrow {
  margin: 0 0 6px;
  color: var(--teal);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.view {
  display: none;
}

.view.active {
  display: block;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 14px;
  font-weight: 800;
  text-decoration: none;
  white-space: normal;
}

.button.primary {
  background: var(--teal);
  color: #ffffff;
}

.button.secondary {
  border-color: #b9d5cf;
  background: #e8f6f3;
  color: #0b5f59;
}

.button.ghost {
  border-color: var(--line);
  background: #ffffff;
  color: var(--ink);
}

.button.danger,
.button.ghost.danger {
  color: var(--red);
}

.button:hover,
.segment:hover,
.nav-button:hover {
  transform: translateY(-1px);
}

.dashboard-visual {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(320px, 1fr);
  align-items: center;
  gap: 24px;
  margin-bottom: 18px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #ffffff;
  box-shadow: var(--shadow);
}

.visual-copy {
  min-width: 0;
}

.visual-copy h2 {
  max-width: 680px;
  margin-bottom: 16px;
  font-size: 1.55rem;
}

#studyCanvas {
  width: 100%;
  height: auto;
  border-radius: var(--radius);
  background: #f9fbfc;
}

.stat-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  margin-bottom: 18px;
}

.stat-card,
.panel,
.subject-card,
.case-card,
.legal-material-card,
.performance-row {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
}

.stat-card {
  min-width: 0;
  padding: 16px;
}

.stat-card span {
  display: block;
  color: var(--muted);
  font-weight: 700;
  font-size: 0.88rem;
}

.stat-card strong {
  display: block;
  margin: 8px 0 4px;
  font-size: 1.7rem;
  line-height: 1.1;
}

.stat-card small {
  color: var(--muted);
}

.content-grid {
  display: grid;
  gap: 18px;
}

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

.form-and-list {
  grid-template-columns: minmax(280px, 380px) minmax(0, 1fr);
}

.edital-grid {
  grid-template-columns: minmax(320px, 430px) minmax(0, 1fr);
  align-items: start;
}

.edital-textarea {
  min-height: 260px;
}

.edital-summary-panel {
  display: grid;
  gap: 14px;
}

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

.edital-alert {
  padding: 12px;
  border: 1px solid #bfe1dc;
  border-radius: var(--radius);
  background: #ecfdf8;
  color: #0b5f59;
  font-weight: 800;
  line-height: 1.45;
}

.edital-detected-list,
.edital-schedule-list {
  display: grid;
  gap: 12px;
}

.edital-subject-group,
.edital-week-card {
  min-width: 0;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fbfcfd;
}

.edital-subject-group summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  cursor: pointer;
}

.edital-topic-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
}

.edital-topic-chip {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  max-width: 100%;
  padding: 6px 9px;
  border: 1px solid #d7e5ec;
  border-radius: 999px;
  background: #ffffff;
  color: #263341;
  font-size: 0.88rem;
  line-height: 1.3;
  overflow-wrap: anywhere;
}

.edital-week-card {
  display: grid;
  gap: 12px;
}

.edital-week-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}

.edital-week-header h3 {
  margin: 0;
}

.edital-task-list {
  display: grid;
  gap: 8px;
  margin: 0;
  padding-left: 20px;
}

.edital-task-list li {
  padding: 8px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #ffffff;
  line-height: 1.45;
}

.edital-task-list li small {
  display: block;
  margin-top: 5px;
  color: var(--muted);
  font-weight: 800;
}

.notebook-layout {
  display: grid;
  grid-template-columns: minmax(340px, 430px) minmax(0, 1fr);
  align-items: start;
  gap: 18px;
  margin-bottom: 18px;
}

.notebook-sidebar {
  position: sticky;
  top: 18px;
  max-height: calc(100vh - 36px);
  overflow-y: auto;
  scrollbar-gutter: stable;
}

.notebook-page {
  min-width: 0;
}

.notebook-notes-area {
  display: grid;
  grid-template-columns: minmax(320px, 0.92fr) minmax(0, 1.08fr);
  gap: 18px;
  align-items: start;
}

.notebook-divider {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--muted);
  font-weight: 900;
  font-size: 0.86rem;
}

.notebook-divider::before,
.notebook-divider::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--line);
}

.pomodoro-grid {
  grid-template-columns: minmax(280px, 1fr) minmax(260px, 360px) minmax(260px, 360px);
  align-items: stretch;
}

.media-panel {
  grid-column: 1 / -1;
}

.panel {
  min-width: 0;
  padding: 18px;
  box-shadow: 0 10px 25px rgba(26, 43, 63, 0.04);
}

.panel-header {
  margin-bottom: 16px;
}

.form-panel {
  display: grid;
  align-content: start;
  gap: 14px;
}

.hidden {
  display: none !important;
}

label {
  display: grid;
  gap: 7px;
  min-width: 0;
  color: var(--muted);
  font-weight: 800;
  font-size: 0.9rem;
}

input,
select,
textarea {
  width: 100%;
  min-height: 42px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #ffffff;
  color: var(--ink);
  padding: 9px 11px;
}

textarea {
  resize: vertical;
}

input:focus,
select:focus,
textarea:focus,
button:focus-visible {
  outline: 3px solid rgba(15, 118, 110, 0.2);
  outline-offset: 2px;
}

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

.subject-board {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-top: 18px;
}

.subject-card {
  display: grid;
  gap: 14px;
  min-width: 0;
  padding: 16px;
  border-top: 5px solid var(--subject-color, var(--teal));
}

.subject-card-header {
  display: flex;
  justify-content: space-between;
  gap: 12px;
}

.subject-card h3,
.topic-item strong,
.case-card h3,
.legal-material-card h3 {
  overflow-wrap: anywhere;
}

.topic-list,
.case-list,
.legal-material-list,
.insight-list,
.topic-performance,
.control-list,
.flashcard-library,
.source-library,
.note-library,
.category-list,
.goal-list {
  display: grid;
  gap: 12px;
}

.source-library {
  max-height: min(44vh, 520px);
  overflow-y: auto;
  padding-right: 4px;
  scrollbar-gutter: stable;
}

.topic-item {
  display: grid;
  gap: 8px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fbfcfd;
}

.topic-meta,
.case-meta,
.inline-actions,
.legal-material-card-top {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}

.inline-actions {
  justify-content: flex-end;
}

.control-row,
.flashcard-review,
.flashcard-library-card,
.source-card,
.note-card,
.category-card,
.goal-card {
  display: grid;
  gap: 12px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fbfcfd;
}

.control-row-top,
.flashcard-card-top,
.flashcard-review-top,
.source-card-top,
.note-card-top,
.goal-card-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}

.source-card-top > div,
.note-card-top > div,
.goal-card-top > div {
  min-width: 0;
}

.control-row-top strong,
.flashcard-card-top strong,
.flashcard-review-top strong,
.source-card-top strong,
.note-card-top strong,
.goal-card-top strong {
  overflow-wrap: anywhere;
}

.source-card .music-note,
.source-card .flashcard-metrics span,
.note-card .flashcard-metrics span {
  overflow-wrap: anywhere;
  word-break: break-word;
}

.source-card .inline-actions {
  justify-content: flex-start;
}

.source-card .mini-button {
  flex: 1 1 96px;
}

.control-metrics,
.flashcard-metrics {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  color: var(--muted);
  font-size: 0.9rem;
}

.flashcard-face {
  display: grid;
  gap: 10px;
  padding: 14px;
  border: 1px solid #cfe2dc;
  border-radius: var(--radius);
  background: #f2fbf8;
}

.flashcard-face strong,
.flashcard-face p {
  overflow-wrap: anywhere;
}

.flashcard-face p {
  margin: 0;
  line-height: 1.55;
}

.flashcard-answer {
  border-color: #ead7bd;
  background: #fff8ed;
}

.flashcard-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.highlight-toolbar,
.rich-editor-toolbar {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}

.rich-editor-toolbar .mini-button,
.rich-editor-toolbar .color-control {
  flex: 0 1 auto;
}

.editor-field {
  display: grid;
  gap: 10px;
}

.sync-options {
  display: grid;
  gap: 10px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #f7faf9;
}

.checkbox-line {
  display: flex;
  align-items: center;
  gap: 9px;
  color: var(--ink);
}

.checkbox-line input {
  width: 18px;
  min-height: 18px;
  padding: 0;
}

.field-title {
  color: var(--muted);
  font-weight: 900;
  font-size: 0.9rem;
}

.color-control {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  padding: 0 9px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #ffffff;
  color: var(--muted);
  font-size: 0.82rem;
}

.color-control input {
  width: 34px;
  min-height: 24px;
  padding: 0;
  border: 0;
  background: transparent;
}

.marker-yellow {
  background: #fff7a8;
}

.marker-red {
  background: #fecaca;
}

.marker-green {
  background: #bbf7d0;
}

.marker-blue {
  background: #bfdbfe;
}

.marker-clear {
  background: #ffffff;
}

.text-red {
  color: #dc2626;
}

.text-green {
  color: #15803d;
}

.text-yellow {
  color: #ca8a04;
}

.text-blue {
  color: #2563eb;
}

.note-editor {
  min-height: 220px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #ffffff;
  line-height: 1.6;
  overflow-wrap: anywhere;
}

.note-editor:empty::before {
  content: "Escreva suas anotações aqui. Selecione um trecho e use o marca-texto acima.";
  color: var(--muted);
}

.law-editor:empty::before {
  content: "Cole o texto da lei ou do site aqui para grifar e salvar nesta fonte.";
}

.note-editor[data-placeholder]:empty::before {
  content: attr(data-placeholder);
  color: var(--muted);
  pointer-events: none;
}

.rich-text-editor {
  min-height: 180px;
}

.compact-editor {
  min-height: 120px;
}

.official-document-editor {
  min-height: 260px;
  overflow-x: auto;
}

.official-document-editor table {
  min-width: 420px;
  border-collapse: collapse;
}

.official-document-editor th,
.official-document-editor td {
  min-width: 90px;
  padding: 8px;
  border: 1px solid var(--line);
  vertical-align: top;
}

.official-document-editor img {
  max-width: 100%;
  max-height: 360px;
  object-fit: contain;
}

.note-content {
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #ffffff;
  line-height: 1.55;
  overflow-wrap: anywhere;
}

.source-preview {
  display: grid;
  gap: 12px;
  margin-top: 14px;
}

.source-viewer label {
  margin-bottom: 12px;
}

.source-preview iframe {
  width: 100%;
  min-height: 520px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #ffffff;
}

.source-preview-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.source-reader,
.category-panel {
  display: grid;
  gap: 14px;
}

.notebook-editor .note-editor {
  min-height: 420px;
  line-height: 1.7;
  background-image: linear-gradient(to bottom, transparent 31px, rgba(15, 118, 110, 0.12) 32px);
  background-size: 100% 32px;
}

.notebook-sidebar #sourceContentEditor {
  min-height: 150px;
  max-height: 260px;
  overflow-y: auto;
}

.notebook-library-panel .note-library {
  max-height: min(72vh, 720px);
  overflow-y: auto;
  padding-right: 4px;
  scrollbar-gutter: stable;
}

.sync-alert {
  display: grid;
  gap: 8px;
  padding: 12px;
  border: 1px solid #f2d08a;
  border-radius: var(--radius);
  background: #fff8e6;
  color: #684500;
}

.category-panel {
  margin-bottom: 18px;
}

.source-form-actions,
.category-card {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.control-period-panel {
  margin-bottom: 18px;
}

.period-picker-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

[data-period-field] {
  display: none;
}

[data-period-field].active {
  display: grid;
}

.goal-days {
  font-size: 1.9rem;
  font-weight: 900;
}

.mini-button {
  min-height: 32px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #ffffff;
  color: var(--ink);
  padding: 6px 9px;
  font-weight: 800;
}

.mini-button.good {
  color: var(--green);
}

.mini-button.bad {
  color: var(--red);
}

.mini-button:hover {
  border-color: #b8c3cf;
}

.progress-track {
  overflow: hidden;
  height: 9px;
  border-radius: 999px;
  background: #e8edf2;
}

.progress-fill {
  width: var(--progress, 0%);
  height: 100%;
  border-radius: inherit;
  background: var(--fill, var(--teal));
}

.bar-chart {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  align-items: end;
  gap: 10px;
  min-height: 210px;
}

.bar-item {
  display: grid;
  grid-template-rows: 1fr auto auto;
  align-items: end;
  gap: 8px;
  min-width: 0;
  height: 100%;
}

.bar {
  width: 100%;
  min-height: 8px;
  border-radius: var(--radius) var(--radius) 3px 3px;
  background: var(--bar-color, var(--teal));
}

.bar-item strong,
.bar-item span {
  overflow-wrap: anywhere;
  text-align: center;
  font-size: 0.82rem;
}

.bar-item span {
  color: var(--muted);
}

.bar-chart.horizontal {
  grid-template-columns: 1fr;
  align-items: stretch;
  min-height: auto;
}

.horizontal-row {
  display: grid;
  grid-template-columns: minmax(110px, 180px) minmax(0, 1fr) 70px;
  align-items: center;
  gap: 10px;
}

.horizontal-row span,
.horizontal-row strong {
  overflow-wrap: anywhere;
}

.horizontal-track {
  overflow: hidden;
  height: 13px;
  border-radius: 999px;
  background: #e8edf2;
}

.horizontal-fill {
  width: var(--progress, 0%);
  height: 100%;
  border-radius: inherit;
  background: var(--fill, var(--teal));
}

.insight-item,
.performance-row {
  display: grid;
  gap: 9px;
  padding: 12px;
}

.insight-top,
.performance-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.insight-top strong,
.performance-top strong {
  overflow-wrap: anywhere;
}

.table-wrap {
  overflow-x: auto;
}

table {
  width: 100%;
  min-width: 620px;
  border-collapse: collapse;
}

th,
td {
  padding: 12px 10px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

th {
  color: var(--muted);
  font-size: 0.82rem;
  text-transform: uppercase;
}

td {
  overflow-wrap: anywhere;
}

.segmented {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 6px;
  padding: 5px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #ffffff;
}

.segment {
  min-width: 66px;
  padding: 8px 11px;
  background: transparent;
  color: var(--muted);
  font-weight: 800;
}

.segment.active {
  background: var(--teal);
  color: #ffffff;
}

.case-card {
  display: grid;
  gap: 10px;
  padding: 14px;
}

.legal-material-panel {
  margin-top: 18px;
}

.legal-material-panel-header {
  align-items: center;
  display: flex;
  justify-content: space-between;
  gap: 12px;
}

.legal-material-grid {
  align-items: start;
}

.legal-material-results {
  min-width: 0;
}

.legal-material-list {
  max-height: min(52vh, 620px);
  overflow-y: auto;
  padding-right: 4px;
  scrollbar-gutter: stable;
}

.legal-material-card {
  display: grid;
  gap: 10px;
  padding: 14px;
}

.legal-material-card-top {
  align-items: flex-start;
  justify-content: space-between;
}

.legal-material-card h3 {
  margin: 6px 0 0;
}

.case-filter-form {
  display: grid;
  gap: 12px;
  margin-bottom: 14px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
}

.filter-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  color: var(--muted);
  font-size: 0.9rem;
}

.case-card p,
.legal-material-content {
  margin: 0;
  color: #263341;
  line-height: 1.5;
  overflow-wrap: anywhere;
  white-space: pre-wrap;
}

.rich-card-content {
  color: #263341;
  line-height: 1.58;
  overflow-x: auto;
  overflow-wrap: anywhere;
}

.rich-card-content p,
.rich-card-content div {
  margin: 0 0 8px;
}

.rich-card-content > :last-child {
  margin-bottom: 0;
}

.rich-card-content table {
  min-width: min(100%, 420px);
  max-width: 100%;
  margin: 8px 0;
  border-collapse: collapse;
  background: #ffffff;
}

.rich-card-content th,
.rich-card-content td {
  min-width: 90px;
  padding: 8px;
  border: 1px solid var(--line);
  vertical-align: top;
}

.rich-card-content img {
  display: block;
  max-width: 100%;
  max-height: 420px;
  margin: 8px 0;
  border-radius: 8px;
  object-fit: contain;
}

.case-content {
  padding: 10px 0 2px;
  overflow-x: auto;
}

.case-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}

.hashtag {
  display: inline-flex;
  align-items: center;
  min-height: 26px;
  padding: 3px 8px;
  border: 1px solid #bfdbfe;
  border-radius: 999px;
  background: #eff6ff;
  color: #1d4ed8;
  font-size: 0.82rem;
  font-weight: 900;
}

.case-card a,
.legal-material-card a {
  color: var(--blue);
  font-weight: 800;
}

.legal-material-table {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.legal-material-table table {
  min-width: 420px;
  border-collapse: collapse;
}

.legal-material-table th,
.legal-material-table td {
  padding: 9px 10px;
  border: 1px solid var(--line);
}

.legal-material-image {
  display: grid;
  gap: 8px;
  margin: 0;
}

.legal-material-image img {
  max-width: 100%;
  max-height: 460px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  object-fit: contain;
  background: #ffffff;
}

.legal-material-image figcaption {
  color: var(--muted);
  font-size: 0.9rem;
}

.timer-panel {
  display: grid;
  align-content: space-between;
  gap: 18px;
}

.timer-controls .button {
  flex: 1 1 118px;
}

.timer-face {
  position: relative;
  display: grid;
  place-items: center;
  aspect-ratio: 1 / 1;
  max-width: 340px;
  width: 100%;
  margin: 0 auto;
  border: 12px solid #e4f3ef;
  border-top-color: var(--teal);
  border-radius: 50%;
  background: #fbfefd;
  overflow: hidden;
  transition: background 0.18s ease, border-color 0.18s ease;
}

#timerDisplay {
  position: relative;
  z-index: 2;
  font-size: 3.6rem;
  font-weight: 900;
  letter-spacing: 0;
  transition: color 0.18s ease, transform 0.18s ease;
}

.timer-face.break-mode {
  border-color: #fde68a;
  border-top-color: var(--amber);
  background: linear-gradient(180deg, #fffbeb 0%, #f4fbf8 100%);
  animation: restGlow 2.8s ease-in-out infinite;
}

.timer-face.long-break-mode {
  border-color: #bfdbfe;
  border-top-color: var(--blue);
  background: linear-gradient(180deg, #eff6ff 0%, #f4fbf8 100%);
}

.timer-face.break-mode #timerDisplay {
  color: var(--amber);
  transform: translateY(-34px);
}

.timer-face.long-break-mode #timerDisplay {
  color: var(--blue);
}

.break-visual {
  position: absolute;
  left: 50%;
  bottom: 42px;
  z-index: 1;
  width: 104px;
  height: 82px;
  opacity: 0;
  pointer-events: none;
  transform: translateX(-50%) translateY(14px);
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.timer-face.break-mode .break-visual {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

.coffee-cup {
  position: absolute;
  left: 21px;
  bottom: 0;
  width: 64px;
  height: 42px;
  border-radius: 0 0 20px 20px;
  background: var(--teal);
  box-shadow: inset 0 9px 0 rgba(255, 255, 255, 0.22), 0 10px 20px rgba(15, 118, 110, 0.18);
}

.coffee-cup::before {
  content: "";
  position: absolute;
  left: 8px;
  right: 8px;
  top: 7px;
  height: 8px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.42);
}

.coffee-handle {
  position: absolute;
  right: -20px;
  top: 9px;
  width: 24px;
  height: 22px;
  border: 5px solid var(--teal);
  border-left: 0;
  border-radius: 0 16px 16px 0;
}

.steam {
  position: absolute;
  bottom: 45px;
  width: 12px;
  height: 34px;
  border-left: 3px solid rgba(161, 98, 7, 0.56);
  border-radius: 999px;
  opacity: 0;
  animation: steamRise 2.2s ease-in-out infinite;
}

.steam-one {
  left: 31px;
}

.steam-two {
  left: 50px;
  animation-delay: 0.36s;
}

.steam-three {
  left: 69px;
  animation-delay: 0.72s;
}

@keyframes steamRise {
  0% {
    opacity: 0;
    transform: translateY(12px) scaleY(0.76);
  }

  35% {
    opacity: 0.9;
  }

  100% {
    opacity: 0;
    transform: translateY(-18px) scaleY(1.12);
  }
}

@keyframes restGlow {
  0%,
  100% {
    box-shadow: 0 0 0 rgba(161, 98, 7, 0);
  }

  50% {
    box-shadow: 0 0 34px rgba(161, 98, 7, 0.16);
  }
}

.music-form {
  display: grid;
  gap: 14px;
}

.music-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.music-player {
  display: grid;
  gap: 12px;
}

.music-player iframe {
  width: 100%;
  min-height: 180px;
  border: 0;
  border-radius: var(--radius);
  background: #edf2f7;
}

.music-player .youtube-frame {
  aspect-ratio: 16 / 9;
  min-height: 260px;
}

.music-note {
  margin: 0;
  color: var(--muted);
  line-height: 1.45;
}

.toast {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 20;
  max-width: min(360px, calc(100vw - 44px));
  padding: 12px 14px;
  border: 1px solid #bfe1dc;
  border-radius: var(--radius);
  background: #ecfdf8;
  color: #0b5f59;
  box-shadow: var(--shadow);
  font-weight: 800;
  opacity: 0;
  pointer-events: none;
  transform: translateY(12px);
  transition: opacity 0.18s ease, transform 0.18s ease;
}

.toast.show {
  opacity: 1;
  transform: translateY(0);
}

.scroll-top-button {
  position: fixed;
  right: 22px;
  bottom: 84px;
  z-index: 19;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  min-height: 38px;
  padding: 8px 11px;
  border: 1px solid #bfe1dc;
  border-radius: 999px;
  background: rgba(236, 253, 248, 0.96);
  color: #0b5f59;
  box-shadow: 0 12px 30px rgba(15, 23, 42, 0.14);
  font-weight: 900;
  opacity: 0;
  pointer-events: none;
  transform: translateY(10px);
  transition: opacity 0.18s ease, transform 0.18s ease, border-color 0.18s ease;
}

.scroll-top-button.visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.scroll-top-button:hover,
.scroll-top-button:focus-visible {
  border-color: var(--teal);
}

.empty-state {
  padding: 16px;
  border: 1px dashed #b8c3cf;
  border-radius: var(--radius);
  color: var(--muted);
  background: #fbfcfd;
}

.theme-dark .sidebar,
.theme-dark .dashboard-visual,
.theme-dark .date-pill,
.theme-dark .cycle-pill,
.theme-dark .tag,
.theme-dark .button.ghost,
.theme-dark .segmented,
.theme-dark input,
.theme-dark select,
.theme-dark textarea,
.theme-dark .note-editor,
.theme-dark .note-content,
.theme-dark .source-preview iframe,
.theme-dark .mini-button {
  background: var(--panel);
  color: var(--ink);
}

.theme-dark .profile-panel,
.theme-dark .stat-card,
.theme-dark .subject-card,
.theme-dark .edital-subject-group,
.theme-dark .edital-week-card,
.theme-dark .edital-task-list li,
.theme-dark .edital-topic-chip,
.theme-dark .topic-item,
.theme-dark .case-card,
.theme-dark .performance-row,
.theme-dark .control-row,
.theme-dark .flashcard-review,
.theme-dark .flashcard-library-card,
.theme-dark .source-card,
.theme-dark .note-card,
.theme-dark .category-card,
.theme-dark .goal-card,
.theme-dark .legal-material-card,
.theme-dark .empty-state {
  background: #131920;
}

.theme-dark .edital-alert {
  border-color: #2a7067;
  background: #12342f;
  color: #b8fff2;
}

.theme-dark .edital-topic-chip {
  border-color: var(--line);
  color: var(--ink);
}

.theme-dark .case-card p,
.theme-dark .legal-material-content,
.theme-dark .case-content,
.theme-dark .note-content,
.theme-dark .note-editor,
.theme-dark .official-document-editor,
.theme-dark .rich-card-content {
  color: var(--ink);
}

.theme-dark input::placeholder,
.theme-dark textarea::placeholder {
  color: #7f8d99;
}

.theme-dark table {
  color: var(--ink);
}

.theme-dark th {
  color: var(--muted);
}

.theme-dark a,
.theme-dark .case-card a,
.theme-dark .legal-material-card a {
  color: #93c5fd;
}

.theme-dark :is(.rich-card-content, .official-document-editor, .note-content, .note-editor, .legal-material-table) [style*="color: #263341" i],
.theme-dark :is(.rich-card-content, .official-document-editor, .note-content, .note-editor, .legal-material-table) [style*="color: rgb(38, 51, 65)" i],
.theme-dark :is(.rich-card-content, .official-document-editor, .note-content, .note-editor, .legal-material-table) [style*="color: black" i],
.theme-dark :is(.rich-card-content, .official-document-editor, .note-content, .note-editor, .legal-material-table) [style*="color: #000" i],
.theme-dark :is(.rich-card-content, .official-document-editor, .note-content, .note-editor, .legal-material-table) [style*="color:#000" i],
.theme-dark :is(.rich-card-content, .official-document-editor, .note-content, .note-editor, .legal-material-table) [style*="color: rgb(0, 0, 0)" i],
.theme-dark :is(.rich-card-content, .official-document-editor, .note-content, .note-editor, .legal-material-table) [style*="color: rgb(15, 23, 42)" i],
.theme-dark :is(.rich-card-content, .official-document-editor, .note-content, .note-editor, .legal-material-table) [style*="color: #0f172a" i],
.theme-dark :is(.rich-card-content, .official-document-editor, .note-content, .note-editor, .legal-material-table) [style*="color: #111827" i],
.theme-dark :is(.rich-card-content, .official-document-editor, .note-content, .note-editor, .legal-material-table) [style*="color: #17202a" i] {
  color: var(--ink) !important;
}

.theme-dark :is(.rich-card-content, .official-document-editor, .note-content, .note-editor, .legal-material-table) [style*="background: white" i],
.theme-dark :is(.rich-card-content, .official-document-editor, .note-content, .note-editor, .legal-material-table) [style*="background-color: white" i],
.theme-dark :is(.rich-card-content, .official-document-editor, .note-content, .note-editor, .legal-material-table) [style*="background: #fff" i],
.theme-dark :is(.rich-card-content, .official-document-editor, .note-content, .note-editor, .legal-material-table) [style*="background-color: #fff" i],
.theme-dark :is(.rich-card-content, .official-document-editor, .note-content, .note-editor, .legal-material-table) [style*="background: rgb(255, 255, 255)" i],
.theme-dark :is(.rich-card-content, .official-document-editor, .note-content, .note-editor, .legal-material-table) [style*="background-color: rgb(255, 255, 255)" i] {
  background: transparent !important;
}

.theme-dark .color-control {
  background: var(--panel);
  color: var(--muted);
}

.theme-dark .hashtag {
  border-color: #1d4e89;
  background: #10233f;
  color: #bfdbfe;
}

.theme-dark .legal-material-table {
  background: #111820;
}

.theme-dark .rich-card-content table {
  background: #111820;
}

.theme-dark .rich-card-content th,
.theme-dark .rich-card-content td {
  border-color: var(--line);
}

.theme-dark .rich-card-content img {
  background: #111820;
}

.theme-dark .official-document-editor th,
.theme-dark .official-document-editor td {
  border-color: var(--line);
}

.theme-dark .legal-material-image img {
  background: #111820;
}

.theme-dark .nav-button:hover,
.theme-dark .nav-button.active,
.theme-dark .button.secondary {
  background: #12342f;
  border-color: #2a7067;
  color: #b8fff2;
}

.theme-dark .button.primary,
.theme-dark .segment.active {
  background: #14b8a6;
  color: #06201d;
}

.theme-dark .button.ghost.danger,
.theme-dark .mini-button.bad,
.theme-dark .button.danger {
  color: #fda4af;
}

.theme-dark .flashcard-face {
  border-color: #28564d;
  background: #13251f;
}

.theme-dark .flashcard-answer {
  border-color: #6b5425;
  background: #2a2112;
}

.theme-dark .timer-face {
  border-color: #28564d;
  border-top-color: var(--teal);
  background: #13251f;
}

.theme-dark .timer-face.break-mode {
  border-color: #6b5425;
  border-top-color: var(--amber);
  background: linear-gradient(180deg, #2a220f 0%, #13251f 100%);
}

.theme-dark .timer-face.long-break-mode {
  border-color: #1d4e89;
  border-top-color: var(--blue);
  background: linear-gradient(180deg, #10233f 0%, #13251f 100%);
}

.theme-dark .coffee-cup {
  box-shadow: inset 0 9px 0 rgba(255, 255, 255, 0.12), 0 10px 22px rgba(0, 0, 0, 0.26);
}

.theme-dark .steam {
  border-left-color: rgba(251, 191, 36, 0.62);
}

.theme-dark .sync-options {
  background: #111c19;
}

.theme-dark .sync-alert {
  border-color: #775f23;
  background: #2a220f;
  color: #fde68a;
}

.theme-dark .notebook-divider::before,
.theme-dark .notebook-divider::after {
  background: var(--line);
}

.theme-dark .notebook-editor .note-editor {
  background-image: linear-gradient(to bottom, transparent 31px, rgba(45, 212, 191, 0.12) 32px);
}

.theme-dark .progress-track,
.theme-dark .horizontal-track,
.theme-dark .music-player iframe {
  background: #26313b;
}

.theme-dark .toast {
  background: #12342f;
  border-color: #2a7067;
  color: #b8fff2;
}

.theme-dark .scroll-top-button {
  background: rgba(18, 52, 47, 0.96);
  border-color: #2a7067;
  color: #b8fff2;
}

@media (max-width: 1120px) {
  .app-shell {
    grid-template-columns: 1fr;
  }

  .sidebar {
    position: static;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .side-nav {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .nav-button {
    text-align: center;
  }

  .quick-panel {
    margin-top: 0;
  }

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

  .dashboard-visual,
  .two-columns,
  .form-and-list,
  .edital-grid,
  .pomodoro-grid,
  .notebook-layout,
  .notebook-notes-area {
    grid-template-columns: 1fr;
  }

  .notebook-sidebar {
    position: static;
    max-height: none;
  }

  .source-library,
  .notebook-library-panel .note-library {
    max-height: 480px;
  }
}

@media (max-width: 720px) {
  .workspace,
  .sidebar {
    padding: 18px;
  }

  .topbar,
  .section-heading,
  .panel-header,
  .edital-week-header,
  .edital-subject-group summary,
  .subject-card-header,
  .insight-top,
  .performance-top,
  .control-row-top,
  .flashcard-card-top,
  .flashcard-review-top,
  .source-card-top,
  .note-card-top,
  .goal-card-top,
  .legal-material-panel-header,
  .legal-material-card-top,
  .filter-footer {
    align-items: stretch;
    flex-direction: column;
  }

  .topbar-actions,
  .quick-actions,
  .timer-controls,
  .storage-actions,
  .profile-actions,
  .highlight-toolbar,
  .rich-editor-toolbar,
  .source-preview-actions,
  .side-nav,
  .stat-grid,
  .edital-stat-grid,
  .subject-board,
  .period-picker-grid,
  .split-inputs {
    grid-template-columns: 1fr;
  }

  .topbar-actions,
  .quick-actions,
  .timer-controls,
  .music-actions,
  .flashcard-actions {
    align-items: stretch;
  }

  .rich-editor-toolbar .mini-button,
  .rich-editor-toolbar .color-control {
    flex: 1 1 128px;
  }

  .button,
  .segment {
    width: 100%;
  }

  .scroll-top-button {
    right: 14px;
    bottom: 82px;
    min-height: 36px;
    padding: 7px 10px;
    font-size: 0.88rem;
  }

  .dashboard-visual {
    padding: 16px;
  }

  .visual-copy h2 {
    font-size: 1.25rem;
  }

  #timerDisplay {
    font-size: 2.6rem;
  }

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

@media (prefers-reduced-motion: reduce) {
  .timer-face.break-mode,
  .steam {
    animation: none;
  }
}