:root {
  --ink: #1e293b;
  --muted: #64748b;
  --line: #d9e2ec;
  --panel: #ffffff;
  --bg: #f4f7fb;
  --blue: #2563eb;
  --green: #16855b;
  --amber: #c57919;
  --rose: #c24158;
  --violet: #6d5bd0;
  --shadow: 0 14px 40px rgba(30, 41, 59, 0.09);
}

* {
  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;
  letter-spacing: 0;
}

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

button {
  cursor: pointer;
}

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

.sidebar {
  position: sticky;
  top: 0;
  z-index: 20;
  background: #0f4fb8;
  color: #ffffff;
  padding: 14px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.16);
  box-shadow: 0 10px 28px rgba(15, 79, 184, 0.22);
}

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
}

.brand-logo-image {
  width: 54px;
  height: 54px;
  flex: 0 0 auto;
  object-fit: contain;
  border-radius: 8px;
  background: #ffffff;
  box-shadow: 0 4px 14px rgba(15, 23, 42, 0.14);
}

.brand-mark {
  width: 42px;
  height: 42px;
  border-radius: 8px;
  display: grid;
  place-items: center;
  background: #ffffff;
  color: #0f4fb8;
  font-weight: 800;
}

.brand h1,
.brand p {
  margin: 0;
}

.brand h1 {
  font-size: 1.2rem;
}

.brand p {
  color: rgba(255, 255, 255, 0.78);
  font-size: 0.9rem;
}

.nav {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: center;
}

.nav-button {
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 8px;
  min-height: 38px;
  padding: 0 12px;
  text-align: center;
  background: rgba(255, 255, 255, 0.12);
  color: #ffffff;
  font-weight: 750;
}

.nav-button.active,
.nav-button:hover {
  background: #ffffff;
  border-color: #ffffff;
  color: #0f4fb8;
}

.status-box {
  padding: 9px 11px;
  display: flex;
  gap: 10px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.12);
  max-width: 250px;
}

.status-box p,
.status-box strong {
  margin: 0;
}

.status-box p {
  color: rgba(255, 255, 255, 0.78);
  font-size: 0.86rem;
  line-height: 1.4;
}

.status-dot {
  width: 10px;
  height: 10px;
  margin-top: 5px;
  border-radius: 999px;
  background: #22c55e;
}

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

.topbar,
.section-head,
.panel-title-row,
.button-row,
.period-tabs,
.profile-layout {
  display: flex;
  align-items: center;
}

.topbar,
.section-head {
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 20px;
}

.topbar h2,
.topbar p,
.section-head h3,
.section-head p {
  margin: 0;
}

.topbar h2 {
  font-size: 1.75rem;
}

.eyebrow {
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
}

.section-head h3 {
  font-size: 1.32rem;
}

.section-head p {
  color: var(--muted);
  margin-top: 4px;
  max-width: 850px;
  line-height: 1.45;
}

.view {
  display: none;
}

.view.active {
  display: block;
}

.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
  padding: 18px;
  min-width: 0;
}

.panel h4 {
  margin: 0 0 14px;
  font-size: 1rem;
}

.panel-title-row {
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
}

.panel-title-row h4 {
  margin: 0;
}

.teacher-grid,
.teacher-command-grid,
.lesson360-layout,
.submit-grid,
.workbench,
.student-grid,
.admin-grid,
.filter-row,
.lesson-meta-grid {
  display: grid;
  gap: 18px;
  margin-bottom: 18px;
}

.teacher-grid {
  grid-template-columns: minmax(280px, 1.2fr) minmax(280px, 0.8fr);
}

.teacher-command-grid {
  grid-template-columns: minmax(0, 1fr) minmax(330px, 0.42fr);
  align-items: start;
}

.lesson360-layout {
  grid-template-columns: 300px minmax(0, 1fr);
  align-items: stretch;
  column-gap: 18px;
  row-gap: 18px;
}

.class-profile-rail {
  position: static;
}

.teacher-center {
  display: contents;
}

.submit-grid {
  grid-column: 2;
  grid-template-columns: 1fr;
  align-items: stretch;
  margin-bottom: 0;
}

.submit-panel {
  min-height: 0;
  overflow: visible;
}

.class-profile-rail .panel {
  height: 100%;
  overflow: visible;
}

.teacher-main,
.teacher-side {
  display: grid;
  gap: 18px;
}

.teacher-side {
  position: sticky;
  top: 18px;
}

.workbench {
  grid-template-columns: minmax(320px, 1.15fr) minmax(280px, 0.85fr);
}

.student-grid {
  grid-template-columns: minmax(260px, 0.8fr) minmax(340px, 1.15fr) minmax(280px, 0.85fr);
}

.admin-grid {
  grid-template-columns: minmax(260px, 0.8fr) minmax(360px, 1.2fr) minmax(260px, 0.8fr);
}

.filter-row {
  grid-template-columns: repeat(3, minmax(180px, 1fr));
}

.lesson-meta-grid {
  grid-template-columns: repeat(3, minmax(150px, 1fr));
  gap: 10px;
}

.period-tabs {
  gap: 6px;
  padding: 4px;
  background: #e8eef7;
  border-radius: 8px;
}

.class-picker {
  display: grid;
  gap: 5px;
  max-width: 100%;
  min-width: 0;
  color: var(--muted);
  font-weight: 750;
  overflow: hidden;
}

.compact-picker {
  min-width: 0;
  width: 100%;
}

.class-picker select {
  width: 100%;
  max-width: 100%;
  min-height: 42px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0 34px 0 12px;
  background: #fff;
  color: var(--ink);
  font-size: 0.9rem;
  font-weight: 750;
  text-overflow: ellipsis;
}

.stacked-title {
  align-items: stretch;
  flex-direction: column;
}

.rail-switch {
  margin-bottom: 14px;
}

.rail-profile {
  flex-direction: column;
  gap: 12px;
}

.rail-profile .compass {
  width: 118px;
}

.rail-today {
  margin-top: 12px;
  padding-top: 10px;
  border-top: 1px solid var(--line);
}

.rail-today strong {
  display: block;
  color: var(--muted);
  font-size: 0.82rem;
  margin-bottom: 8px;
  text-transform: uppercase;
}

.rail-today p {
  margin: 0 0 6px;
  color: #40506a;
  line-height: 1.3;
  font-size: 0.86rem;
}

.teacher-tabs {
  grid-column: 1 / -1;
  position: relative;
  z-index: 3;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
  align-items: center;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
  padding: 8px;
  width: 100%;
  overflow: hidden;
}

.inline-systems {
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px solid var(--line);
}

.inline-systems .panel-title-row {
  margin-bottom: 10px;
}

.inline-systems .system-toggles {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.inline-systems .system-toggle {
  min-height: 44px;
}

.system-line {
  margin-bottom: 4px;
}

.style-line {
  margin-bottom: 6px;
}

.auto-support-note {
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.35;
}

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

.launch-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.settings-card-wide {
  grid-column: 1 / -1;
}

.settings-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fbfdff;
  padding: 14px;
}

.settings-card strong {
  display: block;
  margin-bottom: 6px;
}

.settings-card p {
  margin: 0 0 12px;
  color: var(--muted);
  line-height: 1.4;
}

.settings-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.compact-launch-form {
  margin-bottom: 0;
}

.teacher-tab {
  border: 1px solid transparent;
  border-radius: 8px;
  background: transparent;
  color: #4b5563;
  font-weight: 800;
  min-height: 42px;
  padding: 0 12px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  width: 100%;
}

.teacher-tab span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 24px;
  height: 24px;
  margin-left: 6px;
  border-radius: 999px;
  background: #e8eef7;
  color: var(--blue);
  font-size: 0.76rem;
}

.teacher-tab.active {
  background: #0757bd;
  border-color: #2b77e5;
  color: #fff;
}

.teacher-tab.active span {
  background: rgba(255, 255, 255, 0.2);
  color: #fff;
}

.teacher-tab-panel {
  display: none;
  grid-column: 1 / -1;
  position: relative;
  z-index: 2;
}

.teacher-tab-panel.active {
  display: grid;
  gap: 18px;
}

.period-tab,
.secondary-button,
.primary-button,
.icon-button {
  border-radius: 8px;
  border: 1px solid var(--line);
  min-height: 38px;
  padding: 0 14px;
  background: #fff;
  color: var(--ink);
}

.full-button {
  width: 100%;
  margin-bottom: 14px;
}

.period-tab.active,
.primary-button {
  background: var(--blue);
  color: #fff;
  border-color: var(--blue);
}

.secondary-button:hover,
.icon-button:hover {
  border-color: #94a3b8;
}

.small-pill,
.style-pill,
.tag-pill {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 700;
  white-space: nowrap;
}

.small-pill {
  padding: 5px 9px;
  background: #e8eef7;
  color: #40506a;
}

.style-pill,
.tag-pill {
  padding: 4px 8px;
}

.style-pill.visual { background: #dbeafe; color: #1d4ed8; }
.style-pill.auditory { background: #dcfce7; color: #15803d; }
.style-pill.readwrite { background: #fef3c7; color: #a16207; }
.style-pill.kinesthetic { background: #ffe4e6; color: #be123c; }
.tag-pill { background: #eef2ff; color: #4f46e5; }

.profile-layout {
  gap: 18px;
  align-items: stretch;
}

.compass {
  width: 150px;
  aspect-ratio: 1;
  border-radius: 50%;
  border: 8px solid #f8fafc;
  box-shadow: inset 0 0 0 1px var(--line);
  flex: 0 0 auto;
  position: relative;
  background: conic-gradient(var(--blue) 0 25%, var(--green) 25% 50%, var(--amber) 50% 75%, var(--rose) 75% 100%);
}

.compass::after {
  content: "";
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: #fff;
  border: 2px solid #0f172a;
  position: absolute;
  inset: calc(50% - 9px);
}

.profile-stats {
  display: grid;
  gap: 9px;
  flex: 1;
}

.stat-row {
  display: grid;
  grid-template-columns: 94px 1fr 42px;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
}

.bar {
  height: 9px;
  background: #e2e8f0;
  border-radius: 999px;
  overflow: hidden;
}

.bar span {
  display: block;
  height: 100%;
  border-radius: 999px;
}

.insight {
  margin: 14px 0 0;
  color: #40506a;
  line-height: 1.5;
}

.class-profile-rail .insight {
  display: -webkit-box;
  overflow: hidden;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 4;
  font-size: 0.9rem;
  line-height: 1.35;
}

.roster-list,
.admin-list,
.strategy-grid,
.question-grid,
.tip-list,
.history-list,
.support-grid {
  display: grid;
  gap: 10px;
}

.roster-item,
.student-row,
.strategy-card,
.question-card,
.tip-card,
.analysis-card,
.assignment-row,
.history-row,
.lesson-block,
.support-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fbfdff;
  padding: 12px;
}

.roster-item,
.student-row,
.assignment-row,
.history-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.roster-item strong,
.student-row strong,
.strategy-card strong,
.question-card strong {
  display: block;
  margin-bottom: 6px;
}

.roster-item p {
  margin: 0 0 8px;
  color: var(--muted);
  line-height: 1.35;
}

.profile-actions {
  display: grid;
  justify-items: end;
  gap: 8px;
  flex: 0 0 auto;
}

.student-profile-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.student-profile-string {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
  color: var(--ink);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.student-profile-string strong {
  margin: 0;
  font-size: 0.98rem;
}

.roster-label {
  display: block;
  margin-bottom: 3px;
  color: var(--muted);
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.student-style-cell {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 10px;
  flex: 0 0 auto;
  min-width: max-content;
}

.student-style-cell .secondary-button {
  flex: 0 0 auto;
}

.primary-secondary-pills {
  justify-content: flex-end;
}

.student-profile-summary {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  margin-bottom: 12px;
}

.student-profile-summary > div {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fbfdff;
  padding: 12px;
}

.student-profile-summary strong {
  display: block;
  margin-bottom: 4px;
}

.student-profile-summary p {
  margin: 0;
  color: var(--muted);
}

.pill-row {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.upload-panel textarea {
  width: 100%;
  margin-top: 12px;
  resize: vertical;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 12px;
  color: var(--ink);
}

.upload-drop {
  display: grid;
  gap: 5px;
  border: 1px dashed #94a3b8;
  border-radius: 8px;
  padding: 10px 12px;
  background: #f8fafc;
}

.upload-drop input {
  width: 100%;
}

.upload-drop span {
  font-weight: 800;
}

.upload-drop small,
.analysis-card p,
.strategy-card p,
.question-card p {
  color: var(--muted);
  line-height: 1.45;
}

.upload-drop small {
  font-size: 0.84rem;
}

.button-row {
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 12px;
}

.system-toggles {
  display: grid;
  gap: 10px;
  margin-bottom: 14px;
}

.switch-label,
.system-toggle {
  display: flex;
  align-items: center;
  gap: 9px;
}

.system-toggle {
  justify-content: space-between;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 10px 12px;
}

.system-toggle span {
  font-weight: 750;
}

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

.compact-strategies {
  grid-template-columns: 1fr;
}

.compact-strategies .strategy-card {
  gap: 6px;
}

.compact-strategies .strategy-card p:nth-of-type(n + 2) {
  display: none;
}

.strategy-card {
  display: grid;
  gap: 8px;
  align-content: start;
}

.strategy-card p {
  margin: 0;
}

.score {
  font-weight: 800;
  color: var(--green);
}

.form-grid {
  display: grid;
  gap: 12px;
  margin-bottom: 18px;
}

.form-grid label,
.filter-row label,
.lesson-meta-grid label {
  display: grid;
  gap: 5px;
  font-weight: 700;
  min-width: 0;
}

.form-grid input,
.form-grid select,
.filter-row select,
.lesson-meta-grid select,
#question-filter {
  width: 100%;
  min-width: 0;
  min-height: 38px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0 10px;
  background: #fff;
}

.inline-switch {
  display: flex !important;
  grid-template-columns: none;
  justify-content: flex-start;
}

.avatar-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(82px, 1fr));
  gap: 14px;
}

.avatar-button {
  min-height: 104px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  display: grid;
  place-items: center;
  gap: 6px;
  padding: 8px 6px;
  color: var(--ink);
  font-weight: 750;
  text-align: center;
}

.avatar-button.active {
  border-color: #9a783c;
  box-shadow: 0 0 0 2px #9a783c inset;
  background: #fffcf5;
}

.badge-svg {
  width: 64px;
  height: 64px;
  display: block;
}

.assessment-panel {
  min-height: 480px;
}

.question-options {
  display: grid;
  gap: 9px;
}

.option-row {
  display: grid;
  grid-template-columns: 42px 1fr;
  align-items: center;
  gap: 9px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 10px;
  background: #fff;
}

.option-row select {
  width: 42px;
}

.question-card {
  min-height: 100%;
}

.privacy-list p {
  margin: 0 0 12px;
  color: #40506a;
  line-height: 1.5;
}

.mini-review {
  display: grid;
  grid-template-columns: 1fr;
  gap: 5px;
  padding-top: 10px;
  margin-top: 10px;
  border-top: 1px solid var(--line);
}

.mini-review b {
  color: var(--ink);
}

.standards-preview {
  display: grid;
  gap: 8px;
  margin-bottom: 12px;
}

.lesson-block p,
.history-row p,
.support-card p {
  margin: 0;
  color: #40506a;
  line-height: 1.5;
}

.lesson-block h5 {
  margin: 0 0 8px;
  font-size: 0.96rem;
}

.standards-row {
  display: grid;
  grid-template-columns: 112px 1fr;
  gap: 8px;
  align-items: start;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 10px;
  background: #f8fafc;
}

.standards-row strong {
  color: var(--ink);
}

.document-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.expired {
  color: #9f1239;
  background: #ffe4e6;
}

.modal {
  border: 0;
  border-radius: 8px;
  width: min(780px, calc(100vw - 28px));
  padding: 22px;
  box-shadow: 0 30px 90px rgba(15, 23, 42, 0.28);
}

.modal::backdrop {
  background: rgba(15, 23, 42, 0.45);
}

.modal h3,
.modal-copy {
  margin: 0;
}

.modal-copy {
  color: var(--muted);
  line-height: 1.5;
  margin-bottom: 14px;
}

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

.support-card {
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.support-card strong {
  display: block;
  margin-bottom: 4px;
}

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

.question-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

@media (max-width: 1180px) {
  .teacher-grid,
  .teacher-command-grid,
  .submit-grid,
  .workbench,
  .student-grid,
  .admin-grid,
  .launch-grid,
  .strategy-grid,
  .question-grid,
  .filter-row,
  .lesson-meta-grid {
    grid-template-columns: 1fr 1fr;
  }

  .lesson360-layout {
    grid-template-columns: 270px minmax(0, 1fr);
  }

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

  .submit-grid {
    grid-template-columns: 1fr;
  }

  .inline-systems .system-toggles {
    grid-template-columns: 1fr;
  }

  .student-style-cell {
    justify-content: space-between;
  }

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

@media (max-width: 820px) {
  .app-shell {
    grid-template-columns: 1fr;
  }

  .sidebar {
    position: static;
    align-items: stretch;
    flex-direction: column;
    padding: 14px 18px;
  }

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

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

  .status-box {
    max-width: none;
  }

  .workspace {
    padding: 18px;
  }

  .topbar,
  .section-head {
    align-items: flex-start;
    flex-direction: column;
  }

  .teacher-grid,
  .teacher-command-grid,
  .lesson360-layout,
  .submit-grid,
  .workbench,
  .student-grid,
  .admin-grid,
  .launch-grid,
  .strategy-grid,
  .question-grid,
  .filter-row,
  .lesson-meta-grid,
  .support-grid {
    grid-template-columns: 1fr;
  }

  .profile-layout {
    flex-direction: column;
  }

  .teacher-side,
  .class-profile-rail {
    position: static;
  }

  .submit-grid,
  .teacher-tabs,
  .teacher-tab-panel {
    grid-column: 1;
  }

  .settings-grid {
    grid-template-columns: 1fr;
  }

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

  .student-profile-row {
    align-items: flex-start;
    flex-direction: column;
  }

  .student-profile-string {
    max-width: 100%;
  }

  .student-style-cell {
    align-items: flex-start;
    flex-direction: column;
    min-width: 0;
  }

.primary-secondary-pills {
  justify-content: flex-start;
  }
}

.landing-page,
.portal-login-page {
  background: #f4f7fb;
}

.landing-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 18px 32px;
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid var(--line);
  box-shadow: 0 8px 24px rgba(30, 41, 59, 0.06);
}

.landing-brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--ink);
  text-decoration: none;
}

.landing-brand .brand-logo-image {
  width: 58px;
  height: 58px;
}

.landing-brand .brand-mark {
  background: #0f4fb8;
  color: #ffffff;
}

.landing-brand strong,
.landing-brand small {
  display: block;
}

.landing-brand small {
  color: var(--muted);
}

.landing-links {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.landing-links a,
.portal-card {
  color: var(--ink);
  text-decoration: none;
}

.landing-links a {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 9px 12px;
  background: #fff;
  font-weight: 750;
}

.landing-banner {
  width: 100%;
  background: #ffffff;
  border-bottom: 1px solid var(--line);
  overflow: hidden;
}

.landing-banner img {
  display: block;
  width: 100%;
  height: clamp(260px, 42vw, 680px);
  object-fit: cover;
  object-position: center top;
}

.landing-hero,
.landing-section {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
}

.landing-hero {
  width: min(1680px, calc(100% - 64px));
}

.landing-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 28px;
  align-items: center;
  min-height: auto;
  padding: 38px 0 42px;
}

.landing-hero h1,
.landing-section h2,
.login-card h1 {
  margin: 0;
  color: var(--ink);
}

.landing-hero h1 {
  font-size: clamp(2.15rem, 3.45vw, 4rem);
  line-height: 1.08;
  max-width: 1500px;
}

.hero-lede {
  max-width: 1360px;
  margin: 18px 0 0;
  color: #40506a;
  font-size: clamp(1.05rem, 1.35vw, 1.35rem);
  line-height: 1.5;
}

.landing-actions,
.login-form {
  display: grid;
  gap: 12px;
}

.landing-actions {
  grid-template-columns: repeat(2, max-content);
  margin-top: 24px;
}

.landing-button,
.login-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  text-decoration: none;
}

.landing-snapshot,
.login-card,
.landing-card,
.portal-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  box-shadow: var(--shadow);
}

.landing-snapshot {
  display: grid;
  gap: 12px;
  padding: 18px;
}

.snapshot-top,
.snapshot-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
}

.snapshot-row {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 14px;
  background: #fbfdff;
}

.snapshot-row span,
.portal-card span,
.landing-card p,
.login-card p {
  color: var(--muted);
}

.landing-section {
  padding: 44px 0;
}

.stack-section,
.preview-section,
.landing-band {
  background: #ffffff;
  box-shadow: 0 0 0 100vmax #ffffff;
  clip-path: inset(0 -100vmax);
}

.workflow-section,
.pricing-section {
  background: #edf5ff;
  box-shadow: 0 0 0 100vmax #edf5ff;
  clip-path: inset(0 -100vmax);
}

.landing-grid,
.portal-grid {
  display: grid;
  gap: 14px;
}

.landing-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.landing-card,
.portal-card {
  padding: 16px;
}

.landing-card strong,
.portal-card strong {
  display: block;
  margin-bottom: 8px;
}

.landing-card p,
.portal-card span {
  margin: 0;
  line-height: 1.45;
}

.landing-band {
  display: grid;
  grid-template-columns: minmax(220px, 0.6fr) minmax(0, 1.4fr);
  gap: 18px;
  align-items: start;
}

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

.login-shell {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 28px;
}

.login-card {
  width: min(520px, 100%);
  padding: 24px;
}

.login-card h1 {
  margin-top: 22px;
  font-size: 2.2rem;
}

.login-card p {
  line-height: 1.5;
}

.login-form label {
  display: grid;
  gap: 6px;
  font-weight: 750;
}

.login-form input {
  min-height: 42px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0 12px;
}

.sales-hero {
  grid-template-columns: minmax(0, 1fr);
  min-height: auto;
  padding: 48px 0 40px;
}

.sales-hero h1 {
  font-size: clamp(2.15rem, 3.45vw, 4rem);
  line-height: 1.08;
  max-width: 1500px;
}

.hero-proof-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

.hero-proof-strip span {
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #ffffff;
  color: #334155;
  font-weight: 800;
  padding: 9px 12px;
}

.stack-section .section-head,
.workflow-section .section-head,
.preview-section .section-head {
  margin-bottom: 18px;
}

.stack-section .section-head p,
.workflow-section .section-head p,
.preview-section .section-head p,
.training-copy p,
.landing-band p {
  color: #40506a;
  line-height: 1.5;
}

.stack-card-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.stack-card {
  min-height: 245px;
  border-radius: 8px;
  padding: 18px;
  color: #ffffff;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-shadow: var(--shadow);
}

.stack-card span {
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.18);
  font-weight: 900;
}

.stack-card strong {
  display: block;
  font-size: 1.2rem;
  line-height: 1.2;
  margin-top: auto;
}

.stack-card p {
  margin: 12px 0 0;
  color: rgba(255, 255, 255, 0.9);
  line-height: 1.45;
}

.card-blue {
  background: #0f4fb8;
}

.card-teal {
  background: #0f8f8a;
}

.card-purple {
  background: #6d4aa8;
}

.card-gold {
  background: #c57919;
}

.workflow-line {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.workflow-line::before {
  content: "";
  position: absolute;
  left: 9%;
  right: 9%;
  top: 31px;
  height: 4px;
  border-radius: 999px;
  background: #0f4fb8;
}

.workflow-line article {
  position: relative;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #ffffff;
  box-shadow: var(--shadow);
  padding: 16px;
}

.workflow-line article:not(:last-child)::after {
  content: "→";
  position: absolute;
  z-index: 3;
  top: 28px;
  right: -32px;
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  border-radius: 999px;
  background: #0f4fb8;
  color: #ffffff;
  font-size: 1.35rem;
  font-weight: 900;
  box-shadow: 0 8px 20px rgba(15, 79, 184, 0.25);
}

.workflow-line article span {
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  border-radius: 999px;
  background: #0f4fb8;
  color: #ffffff;
  font-weight: 900;
  margin-bottom: 16px;
}

.workflow-line article strong {
  display: block;
  margin-bottom: 8px;
}

.workflow-line article p {
  margin: 0;
  color: #40506a;
  line-height: 1.45;
}

.preview-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.preview-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #ffffff;
  box-shadow: var(--shadow);
  padding: 16px;
}

.preview-card > strong {
  display: block;
  margin: 16px 0 8px;
  font-size: 1.05rem;
}

.preview-card > p {
  margin: 0;
  color: #40506a;
  line-height: 1.45;
}

.mock-browser {
  min-height: 300px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fbfdff;
  padding: 14px;
}

.mock-bar {
  height: 12px;
  width: 92px;
  border-radius: 999px;
  background: #d9e2ec;
  margin-bottom: 18px;
}

.mock-browser h3,
.mock-browser p {
  margin: 0;
}

.mock-browser h3 {
  font-size: 1.25rem;
}

.mock-browser p {
  color: #40506a;
  line-height: 1.45;
  margin-top: 8px;
}

.mock-option {
  border: 1px solid #cbd8e6;
  border-radius: 8px;
  background: #ffffff;
  margin-top: 12px;
  padding: 13px;
  font-weight: 800;
}

.mock-footer {
  margin-top: 18px;
  color: #0f4fb8;
  font-weight: 900;
}

.mock-chart {
  width: 150px;
  height: 150px;
  border-radius: 999px;
  background: conic-gradient(#2563eb 0 34%, #c24158 34% 66%, #16855b 66% 84%, #c57919 84% 100%);
  border: 12px solid #ffffff;
  box-shadow: inset 0 0 0 1px var(--line), 0 8px 22px rgba(30, 41, 59, 0.12);
  margin: 18px auto;
}

.mock-stat {
  display: flex;
  justify-content: space-between;
  border-top: 1px solid var(--line);
  padding: 9px 0;
  color: #40506a;
}

.mock-pill-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 16px 0;
}

.mock-pill-row span {
  border-radius: 999px;
  background: #e9f1ff;
  color: #0f4fb8;
  font-weight: 900;
  padding: 7px 10px;
}

.training-section {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(320px, 1fr);
  gap: 18px;
  align-items: stretch;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #ffffff;
  box-shadow: var(--shadow);
  padding: 24px;
}

.training-copy h2 {
  margin: 0;
}

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

.training-list div {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #f8fafc;
  padding: 14px;
}

.training-list strong,
.training-list span {
  display: block;
}

.training-list span {
  color: #40506a;
  line-height: 1.45;
  margin-top: 5px;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.pricing-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #ffffff;
  box-shadow: var(--shadow);
  padding: 18px;
  min-height: 245px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.pricing-card span {
  width: max-content;
  border-radius: 999px;
  background: #e9f1ff;
  color: #0f4fb8;
  font-weight: 900;
  padding: 7px 10px;
}

.pricing-card strong {
  font-size: 1.35rem;
}

.pricing-card p {
  color: #40506a;
  line-height: 1.45;
  margin: 0;
}

.pricing-card b {
  margin-top: auto;
  font-size: 1.2rem;
}

.featured-pricing {
  border-color: #0f4fb8;
  box-shadow: 0 16px 36px rgba(15, 79, 184, 0.18);
}

.owner-shell {
  width: min(1220px, calc(100% - 40px));
  margin: 0 auto;
  padding: 28px 0 44px;
}

.owner-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 380px);
  gap: 18px;
  align-items: stretch;
  margin-bottom: 18px;
}

.owner-hero h1 {
  margin: 0;
  font-size: clamp(2.4rem, 5vw, 4.5rem);
}

.owner-hero p {
  color: #40506a;
  line-height: 1.5;
  max-width: 760px;
}

.owner-login-card,
.owner-edit-row,
.owner-billing-grid,
.owner-control-grid {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  padding: 14px;
}

.owner-login-card,
.owner-edit-list,
.owner-billing-grid,
.owner-control-grid {
  display: grid;
  gap: 10px;
}

.owner-login-card label,
.owner-edit-row label,
.owner-billing-grid label {
  display: grid;
  gap: 5px;
  font-weight: 750;
  min-width: 0;
}

.owner-login-card input,
.owner-edit-row input,
.owner-edit-row select,
.owner-billing-grid input,
.owner-billing-grid select {
  width: 100%;
  min-width: 0;
  min-height: 38px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0 10px;
  background: #fff;
}

.owner-tabs {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 8px;
  margin-bottom: 18px;
  padding: 8px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  box-shadow: var(--shadow);
}

.owner-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(320px, 0.75fr);
  gap: 18px;
}

.owner-grid .panel:last-child {
  grid-column: 1 / -1;
}

.owner-edit-row {
  display: grid;
  grid-template-columns: minmax(220px, 1fr) minmax(90px, 0.35fr) minmax(150px, 0.55fr) auto;
  align-items: end;
  gap: 10px;
  box-shadow: none;
}

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

.owner-control-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

/* Lesson Mentor public landing page reset */
.landing-page main {
  background: #f4f7fb;
}

.story-hero,
.landing-band-block {
  width: min(1440px, calc(100% - 64px));
  margin: 0 auto;
}

.story-hero {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(360px, 0.65fr);
  gap: 28px;
  align-items: stretch;
  padding: 54px 0;
  background: #0f2f64;
  box-shadow: 0 0 0 100vmax #0f2f64;
  clip-path: inset(0 -100vmax);
}

.story-hero-copy {
  display: grid;
  align-content: center;
}

.story-hero h1 {
  margin: 0;
  max-width: 1020px;
  color: #ffffff;
  font-size: clamp(2.4rem, 4.6vw, 5.25rem);
  line-height: 1.03;
}

.story-hero p {
  max-width: 980px;
  color: #dbeafe;
  font-size: clamp(1.05rem, 1.3vw, 1.35rem);
  line-height: 1.55;
}

.story-hero .eyebrow {
  color: #b9d4ff;
}

.story-card-stack {
  display: grid;
  gap: 12px;
  align-content: center;
}

.story-card-stack article {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #ffffff;
  box-shadow: var(--shadow);
  padding: 16px;
}

.story-card-stack article:nth-child(2) {
  transform: translateX(20px);
}

.story-card-stack article:nth-child(3) {
  transform: translateX(40px);
}

.story-card-stack span {
  display: inline-grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 999px;
  background: #0f4fb8;
  color: #ffffff;
  font-weight: 900;
  margin-bottom: 10px;
}

.story-card-stack strong {
  display: block;
  font-size: 1.12rem;
  margin-bottom: 6px;
}

.story-card-stack p {
  margin: 0;
  color: #40506a;
  line-height: 1.45;
}

.landing-band-block {
  padding: 48px 0;
}

.landing-band-block:nth-of-type(odd) {
  background: #ffffff;
  box-shadow: 0 0 0 100vmax #ffffff;
  clip-path: inset(0 -100vmax);
}

.landing-band-block:nth-of-type(even) {
  background: #0f2f64;
  box-shadow: 0 0 0 100vmax #0f2f64;
  clip-path: inset(0 -100vmax);
}

.landing-band-block:nth-of-type(even) .eyebrow,
.landing-band-block:nth-of-type(even) h2,
.landing-band-block:nth-of-type(even) > p,
.landing-band-block:nth-of-type(even) .section-head p,
.landing-band-block:nth-of-type(even) .training-copy p,
.landing-band-block:nth-of-type(even) .landing-band p {
  color: #ffffff;
}

.landing-band-block:nth-of-type(even) .eyebrow {
  color: #b9d4ff;
}

.connection-block {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 28px;
  align-items: start;
}

.connection-block h2,
.landing-band-block h2 {
  margin: 0;
  color: var(--ink);
  font-size: clamp(1.9rem, 3vw, 3.25rem);
  line-height: 1.08;
}

.connection-block > p,
.landing-band-block .section-head p,
.landing-band p {
  color: #40506a;
  font-size: 1.08rem;
  line-height: 1.55;
}

.feature-block .stack-card {
  min-height: 225px;
}

.process-block .workflow-line {
  margin-top: 8px;
}

.process-shot {
  display: block;
  width: 100%;
  height: 180px;
  object-fit: cover;
  object-position: top center;
  margin-top: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #f8fafc;
}

.workflow-line article:nth-child(2) .process-shot {
  object-fit: contain;
  background: #f4f7fb;
}

.preview-block .mock-browser {
  min-height: 260px;
}

@media (max-width: 900px) {
  .landing-nav,
  .landing-hero,
  .landing-band,
  .training-section,
  .story-hero,
  .connection-block {
    align-items: stretch;
    grid-template-columns: 1fr;
  }

  .story-hero,
  .landing-band-block {
    width: min(100% - 32px, 1440px);
  }

  .story-card-stack article,
  .story-card-stack article:nth-child(2),
  .story-card-stack article:nth-child(3) {
    transform: none;
  }

  .landing-nav {
    flex-direction: column;
  }

  .landing-grid,
  .portal-grid,
  .stack-card-grid,
  .workflow-line,
  .preview-grid,
  .pricing-grid {
    grid-template-columns: 1fr;
  }

  .landing-actions {
    grid-template-columns: 1fr;
  }

  .workflow-line::before {
    display: none;
  }

  .workflow-line article:not(:last-child)::after {
    content: "↓";
    top: auto;
    right: auto;
    left: 22px;
    bottom: -34px;
  }

  .sales-hero h1 {
    font-size: clamp(1.9rem, 8vw, 2.75rem);
  }

  .landing-hero {
    width: min(100% - 32px, 1680px);
  }

  .landing-banner img {
    height: clamp(220px, 58vw, 420px);
    object-position: center top;
  }

  .stack-card {
    min-height: 190px;
  }

  .owner-hero,
  .owner-tabs,
  .owner-grid,
  .owner-edit-row,
  .owner-billing-grid,
  .owner-control-grid {
    grid-template-columns: 1fr;
  }
}