:root {
  --bg: #eef2f5;
  --surface: #ffffff;
  --surface-2: #f7fafc;
  --ink: #17212b;
  --muted: #647484;
  --line: #dce4ea;
  --accent: #0f766e;
  --accent-dark: #115e59;
  --warn: #b45309;
  --danger: #b42318;
  --ok: #166534;
  --shadow: 0 14px 32px rgba(15, 23, 42, 0.08);
}

* {
  box-sizing: border-box;
}

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

.auth-gate {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
  background: linear-gradient(145deg, #162029 0%, #0f766e 100%);
}

.auth-card {
  width: min(460px, 100%);
  padding: 40px;
  border-radius: 14px;
  background: var(--surface);
  box-shadow: var(--shadow);
}

.auth-card h1 {
  margin: 10px 0;
}

.auth-card p:not(.eyebrow) {
  color: var(--muted);
  line-height: 1.5;
}

.auth-link {
  display: inline-flex;
  justify-content: center;
  margin-top: 18px;
  text-decoration: none;
}

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

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

.sidebar {
  background: #162029;
  color: #f8fafc;
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 28px;
}

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

.brand-mark {
  width: 42px;
  height: 42px;
  border-radius: 8px;
  display: grid;
  place-items: center;
  color: #111827;
  font-weight: 800;
  object-fit: contain;
}

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

.brand span {
  color: #b8c5cf;
  font-size: 13px;
  margin-top: 2px;
}

.nav {
  display: grid;
  gap: 22px;
}

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

.nav-section h2 {
  margin: 0 0 2px;
  color: #8fb3ad;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.nav-section-heading {
  width: 100%;
  margin-bottom: 4px;
  background: rgba(15, 118, 110, 0.16);
  border-color: rgba(94, 234, 212, 0.22);
}

.nav-item {
  border: 1px solid transparent;
  background: transparent;
  color: #d9e3ea;
  text-align: left;
  padding: 11px 12px;
  border-radius: 10px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 10px;
}

.nav-item.active,
.nav-item:hover {
  background: rgba(15, 118, 110, 0.22);
  border-color: rgba(94, 234, 212, 0.32);
  color: #ffffff;
}

.nav-item strong,
.nav-item small {
  display: block;
}

.nav-item strong {
  font-size: 15px;
}

.nav-item small {
  color: #9fb2bc;
  font-size: 11px;
  margin-top: 2px;
}

.nav-code,
.setup-card-metric {
  flex: 0 0 auto;
  display: inline-grid;
  place-items: center;
  min-width: 38px;
  height: 30px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  color: #dffcf8;
  font-size: 11px;
  font-weight: 800;
}

.nav-item.active .nav-code,
.nav-item:hover .nav-code {
  background: #dffcf8;
  color: #0f3f3a;
}

.school-setup {
  border: 1px solid rgba(94, 234, 212, 0.18);
  border-radius: 16px;
  padding: 12px;
  background: linear-gradient(180deg, rgba(34, 49, 61, 0.78), rgba(22, 32, 41, 0.78));
}

.setup-card {
  justify-content: space-between;
  padding: 12px;
  background: rgba(255, 255, 255, 0.035);
  border-color: rgba(255, 255, 255, 0.06);
}

.setup-card-main {
  min-width: 0;
}

.setup-card-metric {
  border-radius: 8px;
  min-width: 42px;
  background: rgba(251, 191, 36, 0.16);
  color: #fde68a;
}

.setup-card.active .setup-card-metric,
.setup-card:hover .setup-card-metric {
  background: #fde68a;
  color: #422006;
}

.sidebar-note {
  margin-top: auto;
  border: 1px solid #34495a;
  border-radius: 8px;
  padding: 14px;
  background: #1e2b35;
}

.sidebar-note span,
.sidebar-note strong {
  display: block;
}

.sidebar-note span {
  color: #b8c5cf;
  font-size: 12px;
}

.workspace {
  padding: 24px;
  overflow: auto;
  min-width: 0;
}

.topbar {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: flex-start;
  margin-bottom: 20px;
}

h1,
h2,
p {
  margin: 0;
}

h1 {
  font-size: 30px;
  line-height: 1.15;
}

h2 {
  font-size: 18px;
}

.topbar p,
.panel-header p,
.empty-state span {
  color: var(--muted);
  margin-top: 4px;
}

.metrics {
  display: grid;
  grid-template-columns: repeat(4, minmax(140px, 1fr));
  gap: 12px;
  margin-bottom: 16px;
}

.metric,
.panel {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.metric {
  padding: 16px;
}

.metric span {
  display: block;
  color: var(--muted);
  font-size: 13px;
}

.metric strong {
  display: block;
  margin-top: 8px;
  font-size: 28px;
}

.content-grid {
  display: grid;
  grid-template-columns: minmax(320px, 420px) minmax(0, 1fr);
  gap: 16px;
  align-items: start;
}

.management-view {
  display: block;
}

.management-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(240px, 1fr));
  gap: 14px;
}

.setup-dashboard {
  display: grid;
  grid-template-columns: repeat(3, minmax(220px, 1fr));
  gap: 16px;
  grid-column: 1 / -1;
}

.setup-dashboard-card {
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 22px;
  background: linear-gradient(145deg, #ffffff 0%, #ecfdf5 100%);
  box-shadow: var(--shadow);
  color: var(--ink);
  cursor: pointer;
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 16px;
  align-items: center;
  text-align: left;
}

.setup-dashboard-card:hover {
  border-color: #5eead4;
  transform: translateY(-1px);
}

.setup-dashboard-code {
  width: 54px;
  height: 54px;
  border-radius: 16px;
  display: grid;
  place-items: center;
  background: #0f766e;
  color: #ffffff;
  font-weight: 800;
}

.setup-dashboard-copy strong,
.setup-dashboard-copy small {
  display: block;
}

.setup-dashboard-copy strong {
  font-size: 18px;
}

.setup-dashboard-copy small {
  color: var(--muted);
  line-height: 1.4;
  margin-top: 4px;
}

.setup-dashboard-metric {
  color: #0f766e;
  font-size: 34px;
  font-weight: 800;
}

.management-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
  padding: 16px;
  min-width: 0;
}

.management-card h2 {
  font-size: 18px;
  margin-bottom: 6px;
}

.management-card p {
  color: var(--muted);
  line-height: 1.45;
}

.management-card dl {
  display: grid;
  gap: 8px;
  margin: 14px 0 0;
}

.management-card div {
  min-width: 0;
}

.management-card dt {
  color: var(--muted);
  font-size: 12px;
}

.management-card dd {
  margin: 2px 0 0;
  font-weight: 700;
  overflow-wrap: anywhere;
}

.management-card .card-list {
  display: grid;
  gap: 8px;
  margin-top: 14px;
}

.management-card .card-list span {
  display: block;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface-2);
  padding: 8px;
  color: #3a4a58;
  overflow-wrap: anywhere;
}

.panel {
  min-height: 240px;
  min-width: 0;
  padding: 16px;
}

.panel-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
}

.primary-button,
.secondary-button,
.danger-button {
  border: 0;
  border-radius: 8px;
  padding: 10px 13px;
  cursor: pointer;
  white-space: nowrap;
}

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

.primary-button:hover {
  background: var(--accent-dark);
}

.secondary-button {
  background: #e5edf2;
  color: #24313c;
}

button:disabled,
input:disabled,
select:disabled,
textarea:disabled,
.disabled-action {
  cursor: not-allowed;
  opacity: 0.58;
}

.danger-button {
  background: #fee2e2;
  color: #991b1b;
}

.danger-button:hover {
  background: #fecaca;
}

.detail-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px;
  align-items: center;
}

.reason-input {
  width: min(260px, 100%);
}

.toggle-row {
  display: flex;
  grid-template-columns: none;
  flex-direction: row;
  align-items: center;
  gap: 8px;
  color: var(--muted);
  margin-bottom: 12px;
}

.toggle-row input {
  width: auto;
}

.search {
  display: grid;
  gap: 6px;
  color: var(--muted);
  font-size: 13px;
  margin-bottom: 12px;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #ffffff;
  color: var(--ink);
  padding: 10px 11px;
}

textarea {
  resize: vertical;
}

.student-list {
  display: grid;
  gap: 8px;
  max-height: calc(100vh - 270px);
  overflow: auto;
  padding-right: 4px;
}

.student-card {
  border: 1px solid var(--line);
  background: var(--surface-2);
  border-radius: 8px;
  padding: 12px;
  text-align: left;
  cursor: pointer;
  width: 100%;
  min-width: 0;
}

.student-card.active {
  border-color: var(--accent);
  background: #ecfdf5;
}

.student-card strong,
.student-card span {
  display: block;
}

.student-card span {
  color: var(--muted);
  font-size: 13px;
  margin-top: 4px;
}

.card-row {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
}

.status-pill,
.mini-pill {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 5px 9px;
  font-size: 12px;
  font-weight: 700;
  background: #e5edf2;
  color: #24313c;
  max-width: 100%;
  white-space: normal;
  text-align: center;
}

.status-inquiry,
.status-applicant,
.status-started,
.status-submitted,
.status-new_inquiry,
.status-contact_attempted {
  background: #fef3c7;
  color: #92400e;
}

.status-enrolled_pending_start,
.status-under_review,
.status-approved,
.status-consult_scheduled,
.status-consult_completed,
.status-application_started {
  background: #dbeafe;
  color: #1d4ed8;
}

.status-active_student,
.status-completed,
.status-converted,
.status-enrolled {
  background: #dcfce7;
  color: #166534;
}

.status-withdrawn,
.status-rejected,
.status-not_enrolling,
.status-closed_lost,
.status-archived {
  background: #fee2e2;
  color: #991b1b;
}

#crmWorkspace.crm-grid {
  grid-template-columns: minmax(340px, 430px) minmax(0, 1fr);
  align-items: stretch;
}

body[data-view="crm"] .workspace {
  background: #f7f9fc;
}

body[data-view="crm"] .metrics {
  grid-template-columns: 1.2fr repeat(3, minmax(130px, 0.75fr));
}

body[data-view="crm"] .metric {
  border-color: #d7dee8;
  background: #ffffff;
  box-shadow: 0 10px 24px rgba(15, 23, 42, 0.07);
}

body[data-view="crm"] .metric span {
  color: #516173;
  font-weight: 700;
}

body[data-view="crm"] .metric strong {
  color: #1f2937;
}

.crm-index-bar,
.crm-board-wrap {
  grid-column: 1 / -1;
}

.crm-index-bar {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px;
  border: 1px solid #dbe2ea;
  border-radius: 8px;
  background: #ffffff;
  padding: 12px;
  box-shadow: 0 10px 22px rgba(15, 23, 42, 0.06);
}

.crm-view-tabs {
  display: flex;
  gap: 8px;
  overflow-x: auto;
}

.crm-view-tabs button {
  border: 1px solid #dbe2ea;
  border-radius: 8px;
  background: #ffffff;
  color: #334155;
  cursor: pointer;
  font-weight: 700;
  padding: 8px 11px;
}

.crm-view-tabs button.active {
  border-color: #ff7a59;
  background: #fff4ef;
  color: #9a3412;
}

.crm-filter-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.crm-filter-row span {
  border: 1px solid #dbe2ea;
  border-radius: 999px;
  background: #f8fafc;
  color: #475569;
  font-size: 12px;
  font-weight: 700;
  padding: 7px 10px;
}

.crm-board-wrap {
  min-width: 0;
}

.crm-board {
  display: grid;
  grid-template-columns: repeat(7, minmax(180px, 1fr));
  gap: 10px;
  overflow-x: auto;
  padding: 2px 2px 12px;
}

.crm-board-column {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-height: 190px;
  border: 1px solid #dbe2ea;
  border-radius: 8px;
  background: #ffffff;
  padding: 10px;
  overflow: hidden;
  box-shadow: 0 8px 18px rgba(15, 23, 42, 0.05);
}

.crm-board-column::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 5px;
  background: #ff7a59;
}

.crm-board-column header {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  align-items: flex-start;
  padding-top: 6px;
}

.crm-board-column header strong,
.crm-board-column header span,
.crm-board-column header em {
  display: block;
}

.crm-board-column header strong {
  color: #1f2937;
  font-size: 13px;
}

.crm-board-column header span,
.crm-board-column header em {
  color: #64748b;
  font-size: 12px;
  font-style: normal;
}

.crm-board-column header em {
  border-radius: 999px;
  background: #e2e8f0;
  color: #334155;
  font-weight: 700;
  padding: 4px 7px;
}

.crm-board-cards {
  display: grid;
  gap: 8px;
}

.crm-board-card {
  border: 1px solid #e2e8f0;
  border-radius: 8px;
  background: #ffffff;
  cursor: pointer;
  display: grid;
  gap: 5px;
  padding: 11px;
  text-align: left;
  width: 100%;
  box-shadow: none;
}

.crm-board-card.active,
.crm-board-card:hover {
  border-color: #ff7a59;
  box-shadow: 0 8px 18px rgba(194, 65, 12, 0.14);
}

.crm-board-card.due {
  background: #fff7ed;
  border-color: #fdba74;
}

.crm-board-card strong,
.crm-board-card span,
.crm-board-card em,
.crm-board-card small {
  display: block;
  overflow-wrap: anywhere;
}

.crm-board-card strong {
  color: #111827;
  font-size: 14px;
}

.crm-board-card span,
.crm-board-card em {
  color: #475569;
  font-size: 12px;
  font-style: normal;
}

.crm-board-card small {
  color: #9a3412;
  font-size: 12px;
  font-weight: 700;
}

.crm-empty-column {
  border: 1px dashed #cbd5e1;
  border-radius: 8px;
  color: #64748b;
  font-size: 12px;
  padding: 12px;
  text-align: center;
}

.crm-board-column.stage-new_inquiry::before,
.crm-board-column.stage-contact_attempted::before {
  background: #f59e0b;
}

.crm-board-column.stage-enrolled::before {
  background: #22c55e;
}

.crm-board-column.stage-closed_lost::before {
  background: #ef4444;
}

#crmWorkspace .panel {
  border-color: #dbe2ea;
  box-shadow: 0 14px 30px rgba(15, 23, 42, 0.08);
}

#crmWorkspace .list-panel {
  background: #ffffff;
}

#crmWorkspace .detail-panel {
  background: #ffffff;
}

#crmWorkspace .panel-header {
  align-items: flex-start;
}

#crmWorkspace .panel-header h2 {
  font-size: 20px;
}

#crmWorkspace .panel-header p,
#crmWorkspace .search {
  color: #64748b;
}

#crmWorkspace .primary-button {
  background: #0f766e;
}

#crmWorkspace .primary-button:hover {
  background: #115e59;
}

#crmWorkspace .secondary-button {
  background: #e7eef5;
  color: #24313c;
}

#crmWorkspace .student-list {
  gap: 10px;
}

#crmWorkspace .lead-card {
  position: relative;
  overflow: hidden;
  background: #ffffff;
  border-color: #dbe2ea;
  min-height: 92px;
  padding: 14px 14px 14px 18px;
  box-shadow: none;
}

#crmWorkspace .lead-card::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 5px;
  background: #38bdf8;
}

#crmWorkspace .lead-card:hover,
#crmWorkspace .lead-card.active {
  border-color: #0f766e;
  background: #f0fdfa;
}

#crmWorkspace .lead-card.active {
  box-shadow: 0 10px 22px rgba(15, 118, 110, 0.14);
}

#crmWorkspace .lead-card.follow-up-due {
  border-color: #f59e0b;
  background: #fffaf0;
}

#crmWorkspace .lead-card.follow-up-due::before {
  background: #f59e0b;
}

#crmWorkspace .stage-new_inquiry::before,
#crmWorkspace .stage-contact_attempted::before {
  background: #f59e0b;
}

#crmWorkspace .stage-consult_scheduled::before,
#crmWorkspace .stage-consult_completed::before,
#crmWorkspace .stage-application_started::before {
  background: #38bdf8;
}

#crmWorkspace .stage-enrolled::before {
  background: #22c55e;
}

#crmWorkspace .stage-closed_lost::before {
  background: #ef4444;
}

#crmWorkspace .lead-card strong {
  color: #111827;
  font-size: 17px;
}

#crmWorkspace .lead-source-line {
  color: #475569;
}

#crmWorkspace .lead-next-action {
  color: #334155;
  font-weight: 700;
}

#crmWorkspace .lead-card.follow-up-due .lead-next-action {
  color: #92400e;
}

#crmWorkspace .detail-header {
  border: 1px solid #dbe2ea;
  border-radius: 8px;
  background: linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
  padding: 14px;
}

#crmWorkspace #leadDetailHeading {
  color: #111827;
  font-size: 26px;
}

#crmWorkspace .tabs {
  border-bottom-color: #cfe4ef;
}

#crmWorkspace .crm-tab {
  border-radius: 8px 8px 0 0;
}

#crmWorkspace .crm-tab.active {
  background: #f0fdfa;
  border-color: #0f766e;
  color: #134e4a;
}

#crmWorkspace .crm-tab-page.active {
  animation: crmFadeIn 120ms ease-out;
}

#crmWorkspace .note-form,
#crmWorkspace #leadForm {
  border: 1px solid #dbe2ea;
  border-radius: 8px;
  background: #ffffff;
  padding: 16px;
  box-shadow: inset 4px 0 0 #ff7a59;
}

#crmWorkspace .note-row,
#crmWorkspace .history-row,
#crmWorkspace .rule {
  border-color: #dbe2ea;
  background: #ffffff;
}

#crmWorkspace #leadActivityList .note-row:first-child {
  border-color: #99f6e4;
  background: #f0fdfa;
}

.crm-quick-facts {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  margin-bottom: 14px;
}

.crm-quick-facts div {
  border: 1px solid #dbe2ea;
  border-radius: 8px;
  background: #ffffff;
  padding: 11px;
  min-width: 0;
}

.crm-quick-facts .wide-fact {
  grid-column: 1 / -1;
}

.crm-quick-facts span,
.crm-quick-facts strong {
  display: block;
}

.crm-quick-facts span {
  color: #64748b;
  font-size: 12px;
  font-weight: 700;
}

.crm-quick-facts strong {
  color: #111827;
  font-size: 13px;
  margin-top: 4px;
  overflow-wrap: anywhere;
}

.crm-quick-facts .attention {
  border-color: #fdba74;
  background: #fff7ed;
}

.crm-quick-facts .attention strong {
  color: #9a3412;
}

.crm-card h2 {
  min-width: 0;
  overflow-wrap: anywhere;
}

@keyframes crmFadeIn {
  from {
    opacity: 0.74;
    transform: translateY(2px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.empty-state {
  display: grid;
  place-items: center;
  min-height: 360px;
  text-align: center;
  border: 1px dashed var(--line);
  border-radius: 8px;
  background: var(--surface-2);
}

.hidden {
  display: none !important;
}

.tabs {
  display: flex;
  gap: 6px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 16px;
  overflow-x: auto;
}

.archive-banner {
  border: 1px solid #fecaca;
  background: #fff1f2;
  color: #7f1d1d;
  border-radius: 8px;
  padding: 12px;
  margin-bottom: 14px;
}

.archive-banner strong,
.archive-banner span {
  display: block;
}

.archive-banner span {
  margin-top: 4px;
  color: #991b1b;
  font-size: 13px;
}

.break-glass-banner {
  border: 1px solid #f59e0b;
  background: #fffbeb;
  color: #7c2d12;
  border-radius: 8px;
  padding: 12px 14px;
  margin-bottom: 16px;
}

.break-glass-banner strong,
.break-glass-banner span {
  display: block;
}

.break-glass-banner span {
  color: #92400e;
  font-size: 13px;
  margin-top: 4px;
}

.sandbox-banner {
  border: 1px solid #7dd3fc;
  background: #f0f9ff;
  color: #075985;
  border-radius: 8px;
  padding: 12px 14px;
  margin-bottom: 16px;
}

.sandbox-banner strong,
.sandbox-banner span {
  display: block;
}

.sandbox-banner span {
  color: #0369a1;
  font-size: 13px;
  margin-top: 4px;
}

.tab,
.crm-tab {
  border: 0;
  border-bottom: 3px solid transparent;
  background: transparent;
  padding: 10px 12px;
  cursor: pointer;
  color: var(--muted);
}

.tab.active,
.crm-tab.active {
  border-color: var(--accent);
  color: var(--ink);
  font-weight: 700;
}

.tab-page,
.crm-tab-page {
  display: none;
}

.tab-page.active,
.crm-tab-page.active {
  display: block;
}

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

label {
  display: grid;
  gap: 6px;
  color: #3a4a58;
  font-size: 13px;
  font-weight: 600;
}

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

.form-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.save-message {
  color: var(--ok);
  font-size: 13px;
}

.rules,
.document-list,
.notes-list,
.history-list {
  display: grid;
  gap: 10px;
  margin-top: 14px;
}

.compact-rules {
  margin: 0 0 14px;
}

.rule,
.doc-row,
.note-row,
.history-row {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface-2);
  padding: 12px;
}

.rule.warn {
  border-color: #f5c26b;
  background: #fffbeb;
}

.rule.ok {
  border-color: #86efac;
  background: #f0fdf4;
}

.rule-link {
  border: 0;
  background: transparent;
  color: inherit;
  cursor: pointer;
  display: block;
  font-weight: 700;
  padding: 0;
  text-align: left;
  width: 100%;
  white-space: normal;
}

.rule-link:hover,
.rule-link:focus {
  text-decoration: underline;
}

.inline-action {
  margin-top: 8px;
  width: fit-content;
}

.topbar-actions {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.role-picker {
  min-width: 220px;
}

.session-panel {
  display: grid;
  gap: 6px;
  min-width: 260px;
}

.session-panel span {
  color: var(--muted);
  font-size: 12px;
  font-weight: 600;
}

.doc-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(220px, 260px);
  gap: 12px;
  align-items: center;
}

.doc-row > div {
  min-width: 0;
}

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

.doc-actions {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 8px;
  align-items: center;
}

.upload-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  border-radius: 8px;
  padding: 8px 12px;
  background: #e5edf2;
  color: #24313c;
  cursor: pointer;
  font-weight: 700;
}

.upload-button:hover {
  background: #d7e3eb;
}

.file-input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.doc-row strong,
.note-row strong,
.history-row strong {
  display: block;
}

.doc-row span,
.note-row span,
.history-row span {
  color: var(--muted);
  display: block;
  font-size: 13px;
  margin-top: 4px;
}

.note-form {
  display: grid;
  gap: 12px;
}

.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 20;
  display: grid;
  place-items: center;
  background: rgba(15, 23, 42, 0.45);
  padding: 18px;
}

.modal {
  width: min(720px, 100%);
  max-height: min(720px, calc(100vh - 36px));
  overflow: auto;
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 26px 70px rgba(15, 23, 42, 0.28);
  padding: 18px;
}

.modal-header {
  margin-bottom: 14px;
}

.modal-header p {
  color: var(--muted);
  margin-top: 4px;
}

.change-list {
  display: grid;
  gap: 10px;
}

.change-row {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 12px;
  background: var(--surface-2);
}

.change-row strong {
  display: block;
  margin-bottom: 8px;
}

.change-values {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.change-value {
  min-width: 0;
}

.change-value span {
  display: block;
  color: var(--muted);
  font-size: 12px;
  margin-bottom: 4px;
}

.change-value code {
  display: block;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 8px;
  background: #ffffff;
  color: var(--ink);
  overflow-wrap: anywhere;
}

.modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  margin-top: 16px;
}

@media (max-width: 980px) {
  .shell {
    grid-template-columns: 1fr;
  }

  .sidebar {
    position: static;
    padding: 16px;
  }

  .content-grid,
  .metrics,
  .management-grid,
  .crm-quick-facts {
    grid-template-columns: 1fr;
  }

  .student-list {
    max-height: none;
  }
}

@media (max-width: 680px) {
  .workspace {
    padding: 14px;
  }

  .topbar,
  .panel-header {
    flex-direction: column;
    align-items: stretch;
  }

  .form-grid,
  .enrollment-grid,
  .doc-row,
  .doc-actions,
  .change-values {
    grid-template-columns: 1fr;
  }
}