:root {
  --shell-bg: var(--bg);
  --shell-surface: var(--surface);
  --shell-border: var(--border);
  --shell-accent: var(--primary);
  --shell-accent-muted: rgba(0, 61, 165, 0.08);
  --shell-muted: var(--text-muted);
  --shell-text: var(--text);
  --shell-radius: 14px;
  --shell-shadow: 0 12px 30px rgba(0, 61, 165, 0.08);
  --nav-icon-default: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0%200%2024%2024'%3E%3Cpath d='M4,5h16v3H4zM4,10.5h16v3H4zM4,16h16v3H4z'/%3E%3C/svg%3E");
  --nav-icon-home: url("data:image/svg+xml,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20viewBox%3D%220%200%2024%2024%22%20fill%3D%22none%22%20stroke%3D%22black%22%20stroke-width%3D%222%22%20stroke-linecap%3D%22round%22%20stroke-linejoin%3D%22round%22%3E%3Cpath%20d%3D%22M4%2011.5%2012%205l8%206.5V20h-5v-5H9v5H4z%22%2F%3E%3C%2Fsvg%3E");
  --nav-icon-plus: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0%200%2024%2024'%3E%3Cpath d='M11,4h2v7h7v2h-7v7h-2v-7H4v-2h7z'/%3E%3C/svg%3E");
  --nav-icon-users: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0%200%2024%2024'%3E%3Cpath d='M9,11a4,4,0,1,0,0-8,4,4,0,0,0,0,8zm0,2c-3.3,0-6,1.7-6,3.8V20h12v-3.2C15,14.7,12.3,13,9,13zm8-1a3,3,0,1,0,0-6,3,3,0,0,0,0,6zm0,2c-.7,0-1.4,.1-2,.3,1.2,.9,2,2.1,2,3.5V20h5v-2.6C22,15.5,19.8,14,17,14z'/%3E%3C/svg%3E");
  --nav-icon-user-plus: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0%200%2024%2024'%3E%3Cpath d='M9,11a4,4,0,1,0,0-8,4,4,0,0,0,0,8zm0,2c-3.3,0-6,1.7-6,3.8V20h12v-3.2C15,14.7,12.3,13,9,13zm8-9h2v3h3v2h-3v3h-2V9h-3V7h3z'/%3E%3C/svg%3E");
  --nav-icon-document: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0%200%2024%2024'%3E%3Cpath d='M6,3h9l5,5v13H6zM14,5v5h5zM8,13h8v2H8zM8,17h8v2H8z'/%3E%3C/svg%3E");
  --nav-icon-calendar: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0%200%2024%2024'%3E%3Cpath d='M4,5h16v16H4zM7,2h2v3H7zM15,2h2v3h-2zM7,11h3v3H7zM12,11h3v3h-3zM7,16h3v3H7zM12,16h3v3h-3z'/%3E%3C/svg%3E");
  --nav-icon-archive: url("data:image/svg+xml,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20viewBox%3D%220%200%2024%2024%22%20fill%3D%22none%22%20stroke%3D%22black%22%20stroke-width%3D%222%22%20stroke-linecap%3D%22round%22%20stroke-linejoin%3D%22round%22%3E%3Cpath%20d%3D%22M4%206h16v4H4zM6%2010h12v10H6z%22%2F%3E%3Cpath%20d%3D%22M9%2014h6%22%2F%3E%3C%2Fsvg%3E");
  --nav-icon-settings: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0%200%2024%2024'%3E%3Cpath d='M19.4,13.5a7.8,7.8,0,0,0,0-3l2-1.5-2-3.5-2.4,1a8.7,8.7,0,0,0-2.6-1.5L14,2h-4l-.4,3A8.7,8.7,0,0,0,7,6.5l-2.4-1-2,3.5,2,1.5a7.8,7.8,0,0,0,0,3l-2,1.5,2,3.5,2.4-1a8.7,8.7,0,0,0,2.6,1.5l.4,3h4l.4-3a8.7,8.7,0,0,0,2.6-1.5l2.4,1,2-3.5zM12,15a3,3,0,1,1,0-6,3,3,0,0,1,0,6z'/%3E%3C/svg%3E");
  --nav-icon-student: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0%200%2024%2024'%3E%3Cpath d='M12,3,2,8l10,5,10-5zM6,11v4c0,2,3,4,6,4s6-2,6-4v-4l-6,3zM20,10v6h2V9z'/%3E%3C/svg%3E");
  --nav-icon-question: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0%200%2024%2024'%3E%3Cpath d='M11,17h2v2h-2zM12,3a5,5,0,0,0-5,5h2a3,3,0,1,1,4.8,2.4c-1.4,1-2.8,2.1-2.8,4.6h2c0-1.5,.8-2.1,2-3,1.5-1.1,2-2.3,2-4a5,5,0,0,0-5-5z'/%3E%3C/svg%3E");
  --nav-icon-grade: url("data:image/svg+xml,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20viewBox%3D%220%200%2024%2024%22%20fill%3D%22none%22%20stroke%3D%22black%22%20stroke-width%3D%222%22%20stroke-linecap%3D%22round%22%20stroke-linejoin%3D%22round%22%3E%3Ccircle%20cx%3D%2212%22%20cy%3D%2210%22%20r%3D%226%22%2F%3E%3Cpath%20d%3D%22M12%207.5v5%22%2F%3E%3Cpath%20d%3D%22M11%2012.5h3%22%2F%3E%3Cpath%20d%3D%22M8.5%2015.5%206%2022l6-3%206%203-2.5-6.5%22%2F%3E%3C%2Fsvg%3E");
  --nav-icon-star: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0%200%2024%2024'%3E%3Cpath d='M12,2l2.9,6,6.6,.9-4.8,4.6,1.2,6.5L12,17l-5.9,3,1.2-6.5L2.5,8.9l6.6-.9z'/%3E%3C/svg%3E");
  --nav-icon-template: url("data:image/svg+xml,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20viewBox%3D%220%200%2024%2024%22%20fill%3D%22none%22%20stroke%3D%22black%22%20stroke-width%3D%222%22%20stroke-linecap%3D%22round%22%20stroke-linejoin%3D%22round%22%3E%3Cpath%20d%3D%22M8%204h8l1%202h3v15H4V6h3z%22%2F%3E%3Cpath%20d%3D%22M9%204h6%22%2F%3E%3Cpath%20d%3D%22M8%2011l2%202%204-4%22%2F%3E%3Cpath%20d%3D%22M8%2017h8%22%2F%3E%3C%2Fsvg%3E");
  --nav-icon-chart: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0%200%2024%2024'%3E%3Cpath d='M4,20h17v2H2V3h2zM6,17h3v-6H6zM11,17h3V7h-3zM16,17h3V8h-3z'/%3E%3C/svg%3E");
  --nav-icon-logout: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0%200%2024%2024'%3E%3Cpath d='M4,4h9v4h-2V6H6v12h5v-2h2v4H4zM15,8l5,4-5,4v-3H9v-2h6z'/%3E%3C/svg%3E");
  --nav-icon-task: url("data:image/svg+xml,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20viewBox%3D%220%200%2024%2024%22%20fill%3D%22none%22%20stroke%3D%22black%22%20stroke-width%3D%222%22%20stroke-linecap%3D%22round%22%20stroke-linejoin%3D%22round%22%3E%3Cpath%20d%3D%22M6%204h12v16H6z%22%2F%3E%3Cpath%20d%3D%22M9%208l1.5%201.5L14%206%22%2F%3E%3Cpath%20d%3D%22M9%2014h6M9%2017h5%22%2F%3E%3C%2Fsvg%3E");
  --nav-icon-return: url("data:image/svg+xml,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20viewBox%3D%220%200%2024%2024%22%20fill%3D%22none%22%20stroke%3D%22black%22%20stroke-width%3D%222.25%22%20stroke-linecap%3D%22round%22%20stroke-linejoin%3D%22round%22%3E%3Cpath%20d%3D%22M5%2016v-1.2A4.8%204.8%200%200%201%209.8%2010H19%22%2F%3E%3Cpath%20d%3D%22M14.8%205.8%2019%2010l-4.2%204.2%22%2F%3E%3C%2Fsvg%3E");
  --nav-icon-request: url("data:image/svg+xml,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20viewBox%3D%220%200%2024%2024%22%20fill%3D%22none%22%20stroke%3D%22black%22%20stroke-width%3D%222%22%20stroke-linecap%3D%22round%22%20stroke-linejoin%3D%22round%22%3E%3Cpath%20d%3D%22M5%205h14v10H9l-4%204z%22%2F%3E%3Cpath%20d%3D%22M9%209h6M9%2012h3%22%2F%3E%3C%2Fsvg%3E");
  --nav-icon-assignment: url("data:image/svg+xml,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20viewBox%3D%220%200%2024%2024%22%20fill%3D%22none%22%20stroke%3D%22black%22%20stroke-width%3D%222%22%20stroke-linecap%3D%22round%22%20stroke-linejoin%3D%22round%22%3E%3Crect%20x%3D%224%22%20y%3D%224%22%20width%3D%2216%22%20height%3D%2210%22%20rx%3D%222%22%2F%3E%3Cpath%20d%3D%22M8%208h3M8%2011h5M12%2014v5M8%2020h8%22%2F%3E%3Ccircle%20cx%3D%2217%22%20cy%3D%228%22%20r%3D%221.3%22%20fill%3D%22black%22%20stroke%3D%22none%22%2F%3E%3Cpath%20d%3D%22M16%2011h2%22%2F%3E%3C%2Fsvg%3E");
}

.app-shell-body {
  background: var(--bg);
}

.app-shell {
  --app-shell-sidebar-width: 280px;
  --app-shell-max-width: 1400px;
  display: grid;
  grid-template-columns: var(--app-shell-sidebar-width) 1fr;
  gap: 22px;
  max-width: var(--app-shell-max-width);
  margin: 0 auto;
  width: 100%;
  padding: 24px;
}

.app-shell-wide {
  --app-shell-max-width: 1600px;
}

.app-sidebar {
  display: flex;
  flex-direction: column;
  background: var(--shell-surface);
  border: 1px solid var(--shell-border);
  border-radius: var(--shell-radius);
  box-shadow: var(--shell-shadow);
  padding: 20px 18px;
  position: sticky;
  top: 18px;
  align-self: start;
  min-height: 0;
  max-height: calc(100vh - 36px);
  max-height: calc(100dvh - 36px);
  overflow: hidden;
}

.sidebar-brand {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 10px 16px;
  border-bottom: 1px solid var(--shell-border);
  margin-bottom: 14px;
}

.sidebar-brand-copy {
  display: grid;
  gap: 4px;
  flex: 1;
  min-width: 0;
}

.sidebar-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 10px;
  border-radius: 10px;
  font-size: 12px;
  font-weight: 700;
  background: var(--shell-accent-muted);
  color: var(--shell-accent);
}

.sidebar-brand-actions {
  display: grid;
  justify-items: end;
  gap: 12px;
  flex-shrink: 0;
}

.sidebar-theme-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 54px;
  height: 54px;
  min-width: 54px;
  min-height: 54px;
  padding: 0;
  border: 1px solid var(--shell-border);
  border-radius: 16px;
  background: linear-gradient(135deg, var(--surface-2) 0%, var(--shell-surface) 100%);
  color: var(--shell-text);
  box-shadow: 0 8px 18px rgba(15, 23, 42, 0.08);
  cursor: pointer;
  transition:
    border-color 0.18s ease,
    background 0.18s ease,
    box-shadow 0.18s ease,
    transform 0.18s ease;
}

.sidebar-theme-toggle:hover {
  border-color: var(--shell-accent);
  box-shadow: 0 12px 24px rgba(0, 61, 165, 0.14);
  transform: translateY(-1px);
}

.sidebar-theme-toggle:focus-visible {
  outline: 2px solid var(--shell-accent);
  outline-offset: 2px;
}

.sidebar-theme-toggle .theme-toggle-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 12px;
  background: var(--shell-accent-muted);
  color: var(--shell-accent);
  font-size: 22px;
  line-height: 1;
  flex-shrink: 0;
}

.sidebar-title {
  font-size: 15px;
  font-weight: 800;
  color: var(--shell-text);
  line-height: 1.35;
}

.sidebar-meta {
  font-size: 12px;
  color: var(--shell-muted);
  margin-top: 0;
  line-height: 1.4;
  word-break: normal;
}

.sidebar-meta-email {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.sidebar-account-actions {
  margin: -2px 0 14px;
}

.sidebar-connect-btn {
  display: grid;
  gap: 4px;
  padding: 12px 14px;
  border: 1px solid var(--shell-border);
  border-radius: 16px;
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.14), rgba(59, 130, 246, 0.04));
  text-decoration: none;
  color: var(--shell-text);
  transition: transform 0.18s ease, border-color 0.18s ease, box-shadow 0.18s ease;
}

.sidebar-connect-btn:hover {
  transform: translateY(-1px);
  border-color: var(--shell-accent);
  box-shadow: 0 14px 28px rgba(0, 61, 165, 0.12);
}

.sidebar-connect-btn span {
  font-size: 13px;
  font-weight: 800;
}

.sidebar-connect-btn small {
  color: var(--shell-muted);
  font-size: 11px;
  line-height: 1.4;
}

.sidebar-connect-btn.is-linked {
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.14), rgba(16, 185, 129, 0.04));
  border-color: rgba(16, 185, 129, 0.25);
}

.app-nav {
  display: grid;
  gap: 10px;
  flex: 1 1 auto;
  min-height: 0;
  overflow-y: auto;
  overscroll-behavior: contain;
  scrollbar-width: none;
  -ms-overflow-style: none;
  padding-right: 0;
  margin-right: 0;
}

.app-nav::-webkit-scrollbar {
  width: 0;
  height: 0;
}

.sidebar-scroll-jump {
  position: absolute;
  left: 50%;
  z-index: 3;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  padding: 0;
  border: 1px solid rgba(0, 61, 165, 0.28);
  border-radius: 999px;
  background: transparent;
  box-shadow: none;
  color: transparent;
  font-size: 0;
  line-height: 1;
  cursor: pointer;
  transform: translateX(-50%);
  transition:
    transform 0.16s ease,
    border-color 0.16s ease,
    color 0.16s ease;
}

.sidebar-scroll-jump[hidden] {
  display: none !important;
}

.sidebar-scroll-jump::before {
  color: var(--shell-accent);
  font-size: 16px;
  line-height: 1;
}

.sidebar-scroll-jump-up::before {
  content: "\2191";
}

.sidebar-scroll-jump-down::before {
  content: "\2193";
}

.sidebar-scroll-jump:hover {
  transform: translateX(-50%) translateY(-1px);
  border-color: var(--shell-accent);
}

.sidebar-scroll-jump:focus-visible {
  outline: 2px solid var(--shell-accent);
  outline-offset: 2px;
}

.sidebar-scroll-jump-up {
  top: calc(var(--sidebar-scroll-region-top, 0px) + 8px);
}

.sidebar-scroll-jump-down {
  top: calc(var(--sidebar-scroll-region-top, 0px) + var(--sidebar-scroll-region-height, 0px) - 42px);
}

.nav-section-title {
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--shell-muted);
  padding: 4px 10px;
  font-weight: 700;
}

.app-nav a,
.app-nav button.nav-trigger,
.app-nav .app-nav-link {
  --nav-icon: var(--nav-icon-default);
  display: flex;
  align-items: center;
  gap: 10px;
  justify-content: flex-start;
  width: 100%;
  padding: 12px 14px;
  border-radius: 12px;
  border: 1px solid var(--shell-border);
  background: var(--surface-2);
  color: var(--shell-text);
  text-decoration: none;
  font-weight: 600;
  transition: all 0.18s ease;
  cursor: pointer;
}

.app-nav a::before,
.app-nav button.nav-trigger::before,
.app-nav .app-nav-link::before {
  content: "";
  width: 20px;
  height: 20px;
  flex: 0 0 20px;
  background: currentColor;
  opacity: 0.85;
  -webkit-mask: var(--nav-icon) center / contain no-repeat;
  mask: var(--nav-icon) center / contain no-repeat;
}

.app-nav a[href="/admin"],
.app-nav a[href="/student"] {
  --nav-icon: var(--nav-icon-home);
}

.app-nav a[href="/admin/classes"],
.app-nav a[href="/admin#list"],
.app-nav a[href="/teacher/classes"] {
  --nav-icon: var(--nav-icon-default);
}

.app-nav a[href="/admin/classes/new"],
.app-nav a[href="/teacher/create-class"] {
  --nav-icon: var(--nav-icon-plus);
}

.app-nav a[href="/admin#new"],
.app-nav a[href="/admin/users/new"] {
  --nav-icon: var(--nav-icon-user-plus);
}

.app-nav button.nav-trigger,
.app-nav a[href="/admin/users"] {
  --nav-icon: var(--nav-icon-users);
}

.app-nav a[href^="/admin/assignments"] {
  --nav-icon: var(--nav-icon-assignment);
}

.app-nav a[href^="/admin/audit-logs"] {
  --nav-icon: var(--nav-icon-document);
}

.app-nav a[href^="/admin/rollover"] {
  --nav-icon: var(--nav-icon-calendar);
}

.app-nav a[href="/archive"],
.app-nav a[href="/student/archive"] {
  --nav-icon: var(--nav-icon-archive);
}

.app-nav a[href="/teacher/settings"] {
  --nav-icon: var(--nav-icon-settings);
}

.app-nav a[href^="/teacher/students/"] {
  --nav-icon: var(--nav-icon-student);
}

.app-nav a[href^="/teacher/test-questions/"] {
  --nav-icon: var(--nav-icon-question);
}

.app-nav a[href^="/teacher/grades/"] {
  --nav-icon: var(--nav-icon-grade);
}

.app-nav a[href^="/teacher/special-assessments/"] {
  --nav-icon: var(--nav-icon-star);
}

.app-nav a[href^="/teacher/grade-templates/"] {
  --nav-icon: var(--nav-icon-template);
}

.app-nav a[href^="/teacher/class-statistics/"] {
  --nav-icon: var(--nav-icon-chart);
}

.app-nav a[href="/student/tasks"] {
  --nav-icon: var(--nav-icon-task);
}

.app-nav a[href="/student/returns"] {
  --nav-icon: var(--nav-icon-return);
}

.app-nav a[href="/student/requests"] {
  --nav-icon: var(--nav-icon-request);
}

.app-nav a[href="/student/grades"] {
  --nav-icon: var(--nav-icon-grade);
}

.app-nav .logout-form {
  margin: 0;
}

.app-nav .logout-form .app-nav-link {
  --nav-icon: var(--nav-icon-logout);
  justify-content: flex-start;
}

.app-nav a:hover,
.app-nav button.nav-trigger:hover,
.app-nav .app-nav-link:hover {
  border-color: var(--shell-accent);
  box-shadow: 0 10px 20px rgba(0, 61, 165, 0.08);
  background: var(--surface-2);
}

.app-nav a.is-active,
.app-nav button.nav-trigger.is-active,
.app-nav .app-nav-link.is-active {
  border-color: var(--shell-accent);
  background: var(--surface-2);
  color: var(--shell-accent);
}

.app-nav a.is-alert,
.app-nav button.nav-trigger.is-alert,
.app-nav .app-nav-link.is-alert {
  border-color: #dc2626;
  background: linear-gradient(135deg, #fee2e2, #fff);
  color: #b91c1c;
}

.app-nav .nav-notification-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 20px;
  height: 20px;
  padding: 0 6px;
  margin-left: auto;
  border-radius: 999px;
  background: #dc2626;
  color: #ffffff;
  font-size: 12px;
  font-weight: 800;
  line-height: 1;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.22);
}

.nav-trigger {
  text-align: left;
  gap: 10px;
}

.nav-trigger .chevron {
  margin-left: auto;
  transition: transform 0.16s ease;
}

.nav-trigger[aria-expanded="true"] .chevron {
  transform: rotate(90deg);
}

.nav-panel {
  display: none;
  padding-left: 8px;
  gap: 8px;
}

.nav-panel.is-open {
  display: grid;
}

.nav-panel a {
  background: var(--surface);
  font-weight: 500;
}

.app-main {
  background: var(--shell-surface);
  border-radius: var(--shell-radius);
  border: 1px solid var(--shell-border);
  box-shadow: var(--shell-shadow);
  padding: 28px;
}

.app-main-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-bottom: 18px;
}

.app-main h1 {
  margin: 0;
  font-size: 24px;
  color: var(--shell-text);
}

.app-main-subtitle {
  color: var(--shell-muted);
  margin: 0;
}

.app-main .section-title {
  margin-top: 0;
  margin-bottom: 12px;
  font-size: 18px;
}

@media (min-width: 1025px) {
  body.page-admin .app-shell,
  body.page-admin-edit .app-shell {
    --app-sidebar-fixed-top: 52px;
    --app-sidebar-fixed-left: max(24px, calc((100vw - var(--app-shell-max-width)) / 2));
  }

  body.page-student .app-shell {
    --app-sidebar-fixed-top: 24px;
    --app-sidebar-fixed-left: max(24px, calc((100vw - var(--app-shell-max-width)) / 2));
  }

  body.page-admin .app-main,
  body.page-admin-edit .app-main,
  body.page-student .app-main {
    grid-column: 2;
    min-width: 0;
  }

  body.page-admin .app-sidebar,
  body.page-admin-edit .app-sidebar,
  body.page-student .app-sidebar {
    position: fixed;
    top: var(--app-sidebar-fixed-top);
    left: var(--app-sidebar-fixed-left);
    width: var(--app-shell-sidebar-width);
    max-height: calc(100vh - var(--app-sidebar-fixed-top) - 24px);
    max-height: calc(100dvh - var(--app-sidebar-fixed-top) - 24px);
  }
}

@media (max-width: 1024px) {
  .app-shell {
    grid-template-columns: 1fr;
  }

  .app-sidebar {
    position: relative;
    top: 0;
    max-height: none;
    overflow: visible;
  }

  .app-nav {
    overflow: visible;
    padding-right: 0;
    margin-right: 0;
  }

  .sidebar-brand {
    flex-wrap: wrap;
  }

  .sidebar-brand-actions {
    width: 100%;
    justify-items: stretch;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    align-items: start;
  }

  .sidebar-theme-toggle,
  .sidebar-badge {
    width: 100%;
    justify-content: center;
  }

  .sidebar-theme-toggle {
    min-width: 0;
  }
}