:root {
  color-scheme: light;
  /* Paleta AlemMath: Charcoal + Terracota (editorial academico) */
  --color-primary: #1f2937;
  --color-primary-light: #374151;
  --color-primary-lighter: #f1f4f7;
  --color-accent: #c2410c;
  --color-accent-hover: #9a3412;
  --color-success: #15803d;
  --color-warning: #b45309;
  --color-danger: #b91c1c;
  --color-info: #1e40af;
  --color-bg: #fafaf7;
  --color-surface: #ffffff;
  --color-border: #e7e5e4;
  --color-text: #18181b;
  --color-text-secondary: #71717a;
  --color-sidebar-bg: #1f2937;
  --color-sidebar-text: #e5e7eb;
  --color-sidebar-active: #374151;
  --shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.06);
  --shadow-md: 0 4px 12px rgba(15, 23, 42, 0.10);
  --radius: 8px;
  --radius-sm: 6px;
  --transition: 150ms ease;
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-text);
  min-height: 100vh;
}

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition);
}

a:hover {
  color: var(--color-primary-light);
}

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

button {
  cursor: pointer;
}

.app-shell {
  display: grid;
  grid-template-columns: 250px 1fr;
  min-height: 100vh;
}

/* SIDEBAR */
.sidebar {
  background: var(--color-sidebar-bg);
  color: var(--color-sidebar-text);
  display: flex;
  flex-direction: column;
  padding: 22px 16px;
  position: sticky;
  top: 0;
  height: 100vh;
}

.sidebar .brand {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-bottom: 18px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  margin-bottom: 14px;
}

.sidebar .brand-mark {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  background: #ffffff;
  color: var(--color-text);
  border-radius: 50%;
  font-weight: 800;
  overflow: hidden;
  box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.05), 0 1px 2px rgba(15, 23, 42, 0.08);
}
.brand-logo {
  width: 86%;
  height: 86%;
  object-fit: contain;
  display: block;
}

.sidebar .brand strong {
  display: block;
  font-size: 16px;
}

.sidebar .brand span {
  display: block;
  font-size: 12px;
  color: rgba(255, 255, 255, 0.7);
}

.sidebar nav {
  display: grid;
  gap: 2px;
}

.sidebar nav a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 10px;
  border-radius: var(--radius-sm);
  color: var(--color-sidebar-text);
  font-size: 14px;
}

.sidebar nav a:hover,
.sidebar nav a.active {
  background: var(--color-sidebar-active);
  color: #fff;
}

.sidebar nav .nav-section {
  margin-top: 12px;
  padding: 6px 10px 4px;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: rgba(255, 255, 255, 0.5);
}

.sidebar nav .nav-icon {
  font-size: 16px;
  width: 22px;
  text-align: center;
}

.sidebar-footer {
  margin-top: auto;
  padding-top: 14px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.user-mini {
  padding: 10px 8px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.05);
  margin-bottom: 8px;
}

.user-mini strong {
  display: block;
  font-size: 13px;
}

.user-mini span {
  display: block;
  font-size: 11px;
  color: rgba(255, 255, 255, 0.65);
}

.sidebar-footer form {
  margin: 0;
}

.sidebar-footer .btn-outline {
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.25);
  color: #fff;
  width: 100%;
}

/* MAIN */
.main {
  padding: 28px 32px 60px;
  max-width: 1280px;
  width: 100%;
}

.main.wide {
  max-width: none;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 22px;
}

.topbar h1 {
  margin: 0;
  font-size: 26px;
  letter-spacing: -0.01em;
}

.topbar .eyebrow {
  margin: 0 0 4px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-secondary);
}

.topbar-actions {
  display: flex;
  gap: 8px;
  align-items: center;
}

.bell-btn {
  position: relative;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 8px 12px;
  text-decoration: none;
  color: var(--color-text);
  font-size: 16px;
}

.bell-btn .badge {
  position: absolute;
  top: -6px;
  right: -6px;
  min-width: 20px;
  height: 20px;
  padding: 0 6px;
  background: var(--color-danger);
  color: #fff;
  border-radius: 99px;
  font-size: 11px;
  font-weight: 700;
  display: none;
  align-items: center;
  justify-content: center;
}

.bell-btn .badge.visible {
  display: inline-flex;
}

/* PANELS */
.panel,
.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  padding: 18px;
}

.panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 14px;
}

.panel-head h2 {
  margin: 0;
  font-size: 18px;
}

h2,
h3 {
  margin: 0 0 10px;
  letter-spacing: -0.01em;
}

p {
  line-height: 1.55;
  margin: 6px 0;
}

.muted {
  color: var(--color-text-secondary);
}

/* GRIDS */
.grid {
  display: grid;
  gap: 16px;
}

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

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

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

.stack {
  display: grid;
  gap: 14px;
}

.row {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  align-items: center;
}

/* STAT */
.stat {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 16px;
}

.stat .stat-label {
  display: block;
  color: var(--color-text-secondary);
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 6px;
}

.stat .stat-value {
  font-size: 26px;
  font-weight: 700;
}

/* BUTTONS */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  min-height: 36px;
  padding: 7px 14px;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  font-weight: 600;
  font-size: 14px;
  text-decoration: none;
  transition: background var(--transition), border-color var(--transition);
}

.btn-primary {
  background: var(--color-primary);
  color: #fff;
}

.btn-primary:hover {
  background: var(--color-primary-light);
  color: #fff;
}

.btn-accent {
  background: var(--color-accent);
  color: #fafaf7;
}

.btn-accent:hover {
  background: var(--color-accent-hover);
  color: #fafaf7;
}

.btn-ghost {
  background: var(--color-surface);
  color: var(--color-primary);
  border-color: var(--color-border);
}

.btn-ghost:hover {
  background: var(--color-primary-lighter);
}

.btn-danger {
  background: #fff;
  color: var(--color-danger);
  border-color: var(--color-danger);
}

.btn-danger:hover {
  background: var(--color-danger);
  color: #fff;
}

.btn-block {
  width: 100%;
}

.btn-sm {
  min-height: 30px;
  padding: 4px 10px;
  font-size: 12.5px;
}

/* FORMS */
.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

label {
  display: grid;
  gap: 5px;
  font-size: 13px;
  font-weight: 600;
  color: #2d3748;
}

label.span-2 {
  grid-column: 1 / -1;
}

label.checkbox-row {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 8px;
  font-weight: 500;
}

input[type="text"],
input[type="email"],
input[type="password"],
input[type="number"],
input[type="date"],
input[type="datetime-local"],
input[type="time"],
input[type="search"],
select,
textarea {
  width: 100%;
  padding: 9px 11px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: #fff;
  color: var(--color-text);
  transition: border-color var(--transition);
}

input:focus,
select:focus,
textarea:focus {
  outline: 2px solid var(--color-primary-lighter);
  border-color: var(--color-primary-light);
}

textarea {
  resize: vertical;
  min-height: 90px;
  font-family: inherit;
}

/* BADGES */
.badge-pill {
  display: inline-flex;
  align-items: center;
  padding: 3px 9px;
  border-radius: 99px;
  background: var(--color-primary-lighter);
  color: var(--color-primary);
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.badge-pill.success {
  background: #e6f4ed;
  color: var(--color-success);
}

.badge-pill.warning {
  background: #fdf3df;
  color: #b7791f;
}

.badge-pill.danger {
  background: #fde8e8;
  color: var(--color-danger);
}

.badge-pill.info {
  background: #e8f0fc;
  color: var(--color-info);
}

.badge-pill.muted {
  background: #edf2f7;
  color: var(--color-text-secondary);
}

/* KANBAN */
.kanban-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 14px;
  align-items: center;
}

.kanban-toolbar form {
  display: flex;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
}

.kanban {
  display: grid;
  grid-template-columns: repeat(4, minmax(260px, 1fr));
  gap: 14px;
  align-items: start;
}

.kanban-column {
  background: rgba(15, 23, 42, 0.03);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 12px;
  min-height: 280px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.kanban-column.drag-over {
  background: var(--color-primary-lighter);
  border-color: var(--color-primary-light);
}

.kanban-column h2 {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 14px;
  margin: 0 4px 4px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-text-secondary);
}

.kanban-column h2 .count {
  background: var(--color-surface);
  border-radius: 99px;
  padding: 2px 8px;
  font-size: 11.5px;
  border: 1px solid var(--color-border);
  color: var(--color-text);
}

.task-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 12px;
  box-shadow: var(--shadow-sm);
  cursor: grab;
  transition: transform var(--transition), box-shadow var(--transition);
}

.task-card:hover {
  box-shadow: var(--shadow-md);
}

.task-card.dragging {
  opacity: 0.5;
  transform: rotate(1.5deg);
}

.task-card .task-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 8px;
}

.task-card h3 {
  font-size: 14.5px;
  margin: 0 0 4px;
}

.task-card p {
  font-size: 13px;
  margin: 4px 0;
  color: var(--color-text-secondary);
}

.task-card .task-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 12px;
  color: var(--color-text-secondary);
  margin-top: 8px;
}

.task-card {
  border-left: 4px solid var(--color-info);
}
.task-card.priority-urgente {
  border-left-color: var(--color-danger);
}
.task-card.priority-alta {
  border-left-color: var(--color-warning);
}
.task-card.priority-media {
  border-left-color: var(--color-info);
}
.task-card.priority-baja {
  border-left-color: var(--color-text-secondary);
}
.task-card.late {
  border-color: rgba(229, 62, 62, 0.4);
}
.task-card .review-icon {
  display: inline-block;
  margin-left: 4px;
  font-size: 14px;
}

/* DOC GRIDS */
.doc-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

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

.doc-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 16px;
  box-shadow: var(--shadow-sm);
}

.doc-card .meta-row {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  margin-bottom: 8px;
}

.doc-card h3 {
  font-size: 17px;
}

.doc-card.pinned {
  border-left: 4px solid var(--color-accent);
}

.doc-card.late {
  border-color: rgba(229, 62, 62, 0.45);
}

/* TABLES */
.table-wrap {
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 640px;
}

th,
td {
  text-align: left;
  padding: 10px 12px;
  border-bottom: 1px solid var(--color-border);
  vertical-align: top;
  font-size: 13.5px;
}

th {
  background: var(--color-primary-lighter);
  color: var(--color-primary);
  font-weight: 700;
  font-size: 12.5px;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

tr:hover td {
  background: rgba(232, 238, 246, 0.4);
}

/* MARKDOWN PROSE */
.prose {
  line-height: 1.65;
  color: var(--color-text);
}

.prose h1,
.prose h2,
.prose h3 {
  margin-top: 18px;
  margin-bottom: 10px;
}

.prose h1 {
  font-size: 22px;
}

.prose h2 {
  font-size: 18px;
}

.prose h3 {
  font-size: 16px;
}

.prose ul,
.prose ol {
  padding-left: 22px;
  margin: 8px 0;
}

.prose li {
  margin: 4px 0;
}

.prose code {
  background: var(--color-primary-lighter);
  padding: 1px 6px;
  border-radius: 4px;
  font-size: 92%;
}

.prose pre {
  background: #0f1729;
  color: #f4f6fa;
  padding: 14px;
  border-radius: var(--radius-sm);
  overflow-x: auto;
}

.prose blockquote {
  border-left: 4px solid var(--color-accent);
  margin: 8px 0;
  padding: 6px 14px;
  color: var(--color-text-secondary);
  background: var(--color-primary-lighter);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

/* ALERTS */
.alert {
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  margin-bottom: 12px;
  font-size: 14px;
}

.alert-info {
  background: var(--color-primary-lighter);
  color: var(--color-primary);
  border: 1px solid #c8d6ec;
}

.alert-success {
  background: #e6f4ed;
  color: var(--color-success);
  border: 1px solid #bce4cc;
}

.alert-warning {
  background: #fdf3df;
  color: #b7791f;
  border: 1px solid #f6dfa1;
}

.alert-danger {
  background: #fde8e8;
  color: var(--color-danger);
  border: 1px solid #f4b6b6;
}

/* LIST ROW */
.list-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 0;
  gap: 12px;
  border-top: 1px solid var(--color-border);
}

.list-row:first-child {
  border-top: none;
}

.list-row strong {
  display: block;
  font-size: 14px;
}

.list-row span {
  font-size: 12.5px;
  color: var(--color-text-secondary);
}

/* COMMENTS */
.comments {
  margin-top: 16px;
  border-top: 1px solid var(--color-border);
  padding-top: 14px;
}

.comment {
  padding: 10px 0;
  border-bottom: 1px solid var(--color-border);
}

.comment:last-child {
  border-bottom: none;
}

.comment .comment-author {
  font-weight: 600;
  font-size: 13px;
}

.comment .comment-date {
  color: var(--color-text-secondary);
  font-size: 11.5px;
  margin-left: 8px;
}

/* LOGIN */
.login-shell {
  min-height: 100vh;
  display: grid;
  place-items: center;
  background:
    radial-gradient(circle at 20% -10%, rgba(212, 168, 67, 0.12), transparent 40%),
    radial-gradient(circle at 90% 110%, rgba(26, 54, 93, 0.18), transparent 40%),
    var(--color-bg);
  padding: 24px;
}

.login-card {
  width: min(440px, 100%);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  box-shadow: var(--shadow-md);
  padding: 32px;
}

.login-card .brand {
  display: flex;
  gap: 12px;
  align-items: center;
  margin-bottom: 18px;
}

.login-card h1 {
  margin: 12px 0 4px;
  font-size: 22px;
}

.login-card .demo {
  margin-top: 18px;
  border-top: 1px solid var(--color-border);
  padding-top: 14px;
  font-size: 12.5px;
  color: var(--color-text-secondary);
}

.login-card .demo summary {
  cursor: pointer;
  font-weight: 600;
}

.login-card .demo p {
  margin: 4px 0;
}

/* DASHBOARD WELCOME */
.dashboard-banner {
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
  color: #fff;
  border-radius: var(--radius);
  padding: 22px;
  margin-bottom: 18px;
}

.dashboard-banner h2 {
  margin: 0 0 8px;
  font-size: 20px;
}

.dashboard-banner p {
  margin: 0;
  color: rgba(255, 255, 255, 0.9);
}

/* MISC */
.divider {
  height: 1px;
  background: var(--color-border);
  margin: 18px 0;
}

.empty {
  padding: 18px 0;
  color: var(--color-text-secondary);
  font-size: 14px;
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 8px;
}

.notification-item {
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.notification-item.unread {
  border-left: 4px solid var(--color-accent);
}

.hamburger {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 6px 12px;
  font-size: 18px;
  cursor: pointer;
  margin-right: 8px;
  vertical-align: middle;
}

.topbar-search {
  display: flex;
  align-items: center;
}

.topbar-search input {
  width: 220px;
  padding: 7px 10px;
  font-size: 13px;
}

.sidebar-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.4);
  z-index: 99;
}

.sidebar-overlay.visible {
  display: block;
}

/* RESPONSIVE */
/* FAB Quick Add */
.fab {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  border: none;
  background: var(--color-accent);
  color: #fafaf7;
  font-size: 30px;
  font-weight: 700;
  box-shadow: 0 6px 18px rgba(15, 23, 42, 0.25);
  cursor: pointer;
  z-index: 80;
  transition: transform 150ms ease, box-shadow 150ms ease;
  line-height: 1;
}
.fab:hover {
  transform: scale(1.05);
  box-shadow: 0 8px 22px rgba(15, 23, 42, 0.35);
}
.fab:focus-visible {
  outline: 3px solid var(--color-primary-light);
  outline-offset: 3px;
}

/* Modal */
.modal {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 80px 16px 16px;
}
.modal[hidden] {
  display: none;
}
.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(15, 23, 42, 0.55);
}
.modal-card {
  position: relative;
  width: min(560px, 100%);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  box-shadow: 0 24px 60px rgba(15, 23, 42, 0.4);
  padding: 22px;
  max-height: calc(100vh - 100px);
  overflow-y: auto;
}
.modal-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
}
.modal-head h3 {
  margin: 0;
  font-size: 17px;
}
.modal-close {
  background: none;
  border: none;
  font-size: 18px;
  color: var(--color-text-secondary);
  cursor: pointer;
  padding: 4px 8px;
  border-radius: var(--radius-sm);
}
.modal-close:hover {
  background: var(--color-primary-lighter);
  color: var(--color-text);
}
.modal-card label {
  margin-bottom: 10px;
}

/* Search modal */
.search-results {
  margin-top: 12px;
  display: grid;
  gap: 4px;
  max-height: 50vh;
  overflow-y: auto;
}
.search-result {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  cursor: pointer;
  text-decoration: none;
  color: var(--color-text);
  transition: background 100ms ease;
}
.search-result:hover,
.search-result.active {
  background: var(--color-primary-lighter);
  border-color: var(--color-primary-light);
  text-decoration: none;
}
.search-result-icon {
  font-size: 20px;
  flex-shrink: 0;
}
.search-result-body {
  flex: 1;
  min-width: 0;
}
.search-result-title {
  font-size: 14px;
  font-weight: 600;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.search-result-sub {
  font-size: 12px;
  color: var(--color-text-secondary);
}

/* kbd */
kbd {
  display: inline-block;
  padding: 1px 6px;
  font: 600 11px ui-monospace, "SF Mono", Menlo, monospace;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-bottom-width: 2px;
  border-radius: 4px;
  color: var(--color-text-secondary);
}

@media print {
  .sidebar,
  .topbar,
  .topbar-actions,
  .bell-btn,
  .sidebar-overlay,
  .hamburger,
  .btn,
  details summary,
  form {
    display: none !important;
  }
  .app-shell {
    grid-template-columns: 1fr;
  }
  .main {
    padding: 0;
    max-width: none;
    margin: 0;
  }
  body {
    background: #fff;
    color: #000;
    font-family: Georgia, "Times New Roman", serif;
    font-size: 12pt;
  }
  .panel,
  .doc-card {
    border: none;
    box-shadow: none;
    padding: 0;
    margin: 0 0 14pt;
    page-break-inside: avoid;
  }
  .prose h1 {
    font-size: 22pt;
    border-bottom: 1pt solid #444;
    padding-bottom: 4pt;
  }
  .prose h2 {
    font-size: 16pt;
    margin-top: 16pt;
  }
  .prose h3 {
    font-size: 13pt;
  }
  .prose code,
  .prose pre {
    font-family: "Courier New", monospace;
    background: #f0f0f0;
  }
  .badge-pill,
  .meta-row,
  .panel-head .row {
    display: none !important;
  }
  a {
    color: #000;
    text-decoration: none;
  }
  .panel-head h2,
  .panel h2 {
    font-size: 18pt;
    border-bottom: 1pt solid #999;
    padding-bottom: 4pt;
  }
  .prose {
    line-height: 1.5;
  }
  .doc-card.pinned {
    border-left: 3pt solid #888;
    padding-left: 8pt;
  }
}

@media (max-width: 1080px) {
  .grid.four {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .grid.three {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .doc-grid.three {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .kanban {
    grid-template-columns: repeat(2, minmax(260px, 1fr));
  }
}

@media (max-width: 760px) {
  .app-shell {
    grid-template-columns: 1fr;
  }
  .sidebar {
    position: fixed;
    top: 0;
    left: 0;
    height: 100vh;
    width: 260px;
    z-index: 100;
    transform: translateX(-100%);
    transition: transform 200ms ease;
    overflow-y: auto;
    padding: 18px;
  }
  .sidebar.visible {
    transform: translateX(0);
  }
  .sidebar nav {
    grid-template-columns: 1fr;
  }
  .main {
    padding: 18px;
    margin-left: 0;
  }
  .topbar h1 {
    font-size: 22px;
  }
  .hamburger {
    display: inline-block !important;
  }
  .topbar-search {
    display: none;
  }
  .grid.two,
  .grid.three,
  .grid.four,
  .form-grid,
  .doc-grid,
  .doc-grid.three,
  .kanban {
    grid-template-columns: 1fr;
  }
  label.span-2 {
    grid-column: auto;
  }
  table {
    min-width: 480px;
  }
}
