:root {
  color-scheme: light;
  --site-focus: #2563eb;
  --site-border: #dbe3ee;
}

html {
  min-width: 320px;
  scroll-behavior: smooth;
}

body {
  min-width: 0;
  overflow-x: hidden;
}

html.auth-checking body {
  visibility: hidden;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

img,
svg,
video,
canvas {
  max-width: 100%;
}

button,
input,
select,
textarea {
  max-width: 100%;
  letter-spacing: 0;
}

button,
a,
input,
select,
textarea {
  -webkit-tap-highlight-color: transparent;
}

button:focus-visible,
a:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
summary:focus-visible {
  outline: 3px solid color-mix(in srgb, var(--site-focus) 28%, transparent);
  outline-offset: 2px;
}

p,
li,
td,
th,
label,
strong,
span,
h1,
h2,
h3,
h4 {
  overflow-wrap: anywhere;
}

h1,
h2,
h3,
h4,
button,
a,
label,
strong {
  word-break: keep-all;
  overflow-wrap: break-word;
}

input,
select,
textarea {
  min-width: 0;
}

[hidden] {
  display: none !important;
}

dialog::backdrop {
  background: rgba(15, 23, 42, 0.58);
}

.site-table-scroll {
  width: 100%;
  max-width: 100%;
  overflow: auto;
  overscroll-behavior: contain;
}

.site-runtime-message {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 2147483000;
  width: min(390px, calc(100% - 36px));
  border: 1px solid #f0b4ae;
  border-left: 5px solid #b42318;
  border-radius: 8px;
  background: #fff;
  color: #7a271a;
  padding: 14px 42px 14px 15px;
  box-shadow: 0 15px 40px rgba(15, 23, 42, 0.18);
  font-size: 14px;
  line-height: 1.55;
}

.site-runtime-message.offline {
  border-color: #f4d58d;
  border-left-color: #b7791f;
  color: #744210;
}

.site-runtime-message button {
  position: absolute;
  top: 8px;
  right: 8px;
  width: 28px;
  height: 28px;
  border: 0;
  border-radius: 50%;
  background: transparent;
  color: inherit;
  font-size: 20px;
  cursor: pointer;
}

@media (max-width: 900px) {
  .container,
  .wrap,
  .page,
  .wrapper {
    width: min(96%, 100%) !important;
    max-width: 100% !important;
  }

  table {
    max-width: none;
  }

  .table-wrap,
  .table-scroll,
  .table-container {
    max-width: 100%;
    overflow-x: auto;
    overscroll-behavior-inline: contain;
  }

  .grid,
  .layout,
  .cards,
  .content-grid,
  .main-grid {
    grid-template-columns: 1fr !important;
  }

  .header-inner,
  .top-bar,
  .right,
  .actions,
  .menu,
  .nav {
    flex-wrap: wrap;
  }

  header {
    height: auto !important;
    min-height: 68px;
  }

  body[data-page="login"] .wrapper,
  body[data-page="signup"] .wrapper,
  body[data-page="tsignup"] .wrapper {
    grid-template-columns: 1fr !important;
    margin: 18px auto;
  }

  body[data-page="login"] .left-panel,
  body[data-page="signup"] .left-panel,
  body[data-page="tsignup"] .left-panel {
    display: none;
  }

  body[data-page="login"] .login-card,
  body[data-page="signup"] .signup-card,
  body[data-page="tsignup"] .signup-card {
    max-height: none !important;
    padding: 28px 20px !important;
  }

  body[data-page="selectsignup"] .card-wrap {
    grid-template-columns: 1fr !important;
  }

  body[data-page="message"] .container,
  body[data-page="admin_message"] .container {
    height: auto !important;
    min-height: calc(100vh - 24px);
    flex-direction: column;
  }

  body[data-page="message"] .sidebar,
  body[data-page="admin_message"] .sidebar {
    width: 100% !important;
    max-height: 280px;
    border-right: 0 !important;
    border-bottom: 1px solid var(--site-border);
  }

  body[data-page="message"] .chat-wrap,
  body[data-page="admin_message"] .chat-wrap {
    min-height: 560px;
  }

  body[data-page="activity_logs"] .filters,
  body[data-page="activity_logs"] .stats {
    grid-template-columns: 1fr 1fr !important;
  }

  body[data-page="editrequest"] .modal-box {
    width: calc(100% - 28px) !important;
    max-height: calc(100vh - 28px);
    overflow: auto;
  }

  body[data-page="job_info"] .header-inner,
  body[data-page="major_info"] .header-inner {
    width: calc(100% - 24px) !important;
    gap: 12px !important;
  }

  body[data-page="job_info"] .nav,
  body[data-page="major_info"] .nav {
    width: 100%;
    display: grid !important;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 4px !important;
  }

  body[data-page="job_info"] .nav a,
  body[data-page="major_info"] .nav a {
    min-width: 0;
    text-align: center;
    font-size: 12px;
  }

  body[data-page="job_info"] .actions,
  body[data-page="major_info"] .actions {
    width: 100%;
  }

  body[data-page="job_info"] .actions .btn,
  body[data-page="major_info"] .actions .btn {
    flex: 1;
  }

  body[data-page="job_info"] .hero,
  body[data-page="major_info"] .hero {
    padding: 26px 22px !important;
  }

  body[data-page="job_info"] .hero h2,
  body[data-page="major_info"] .hero h2 {
    font-size: 34px !important;
    line-height: 1.3;
  }

  body[data-page="job_info"] .search input,
  body[data-page="major_info"] .search input {
    width: 0;
  }

  body[data-page="adminpage"] .header-inner,
  body[data-page="teacherpage"] .header-inner {
    width: calc(100% - 28px) !important;
    padding: 10px 0;
    gap: 12px;
    align-items: flex-start !important;
  }

  body[data-page="adminpage"] .menu,
  body[data-page="teacherpage"] .menu,
  body[data-page="teacherpage"] .menu-btn {
    width: 100%;
    display: grid !important;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 4px !important;
    font-size: 13px;
  }

  body[data-page="adminpage"] .right,
  body[data-page="teacherpage"] .right {
    width: 100%;
  }

  body[data-page="adminpage"] .right button,
  body[data-page="teacherpage"] .right button {
    flex: 1;
  }

  body[data-page="adminpage"] .hero,
  body[data-page="teacherpage"] .hero {
    align-items: stretch !important;
    flex-direction: column;
    gap: 20px;
    padding: 30px 24px !important;
    border-radius: 20px !important;
  }

  body[data-page="adminpage"] .hero h1,
  body[data-page="teacherpage"] .hero h1 {
    font-size: 36px !important;
    line-height: 1.25;
  }

  body[data-page="adminpage"] .hero-card,
  body[data-page="teacherpage"] .hero-card {
    width: 100% !important;
    padding: 22px !important;
    border-radius: 16px !important;
  }

  body[data-page="adminpage"] .dashboard,
  body[data-page="teacherpage"] .cards,
  body[data-page="teacherpage"] .stats-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr)) !important;
    gap: 10px !important;
  }

  body[data-page="adminpage"] .card,
  body[data-page="teacherpage"] .card {
    min-width: 0;
    border-radius: 16px !important;
    padding: 18px !important;
  }

  body[data-page="adminpage"] .card h2,
  body[data-page="teacherpage"] .card h3 {
    font-size: 17px !important;
  }

  body[data-page="adminpage"] .menu-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
    gap: 12px !important;
  }

  body[data-page="adminpage"] .menu-card {
    border-radius: 16px !important;
    padding: 20px !important;
    text-align: left !important;
  }

  body[data-page="adminpage"] .menu-card h2 {
    margin-top: 0 !important;
    font-size: 19px;
  }

  body[data-page="teacherpage"] .grid {
    grid-template-columns: 1fr !important;
    gap: 16px !important;
  }

  body[data-page="teacherpage"] .grid > *,
  body[data-page="te2acherpage"] .grid > * {
    width: 100% !important;
    max-width: 100% !important;
    min-width: 0 !important;
  }

  body[data-page="teacherpage"] .sidebar,
  body[data-page="teacherpage"] .student-box,
  body[data-page="teacherpage"] .activity {
    border-radius: 18px !important;
    padding: 22px !important;
  }

  body[data-page="teacherpage"] .container,
  body[data-page="te2acherpage"] .container {
    width: calc(100% - 24px) !important;
  }

  body[data-page="teacher"] .empty {
    width: 100% !important;
    max-width: 100% !important;
    min-width: 0 !important;
    padding: 28px 20px !important;
  }

  body[data-page="teacher"] .teacher-grid {
    grid-template-columns: 1fr !important;
    min-width: 0 !important;
  }

  body[data-page="activity_logs"] .container {
    width: calc(100% - 24px) !important;
    margin: 18px auto !important;
  }

  body[data-page="activity_logs"] .header {
    padding: 26px 22px !important;
    border-radius: 20px !important;
  }

  body[data-page="activity_logs"] .header-top {
    align-items: flex-start !important;
    flex-direction: column;
    gap: 18px;
  }

  body[data-page="activity_logs"] .header h1 {
    font-size: 36px !important;
    line-height: 1.25;
  }

  body[data-page="activity_logs"] .stats {
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
    gap: 10px !important;
  }

  body[data-page="activity_logs"] .stat {
    border-radius: 16px !important;
    padding: 18px !important;
  }

  body[data-page="activity_logs"] .filters {
    display: grid !important;
    grid-template-columns: 1fr !important;
    gap: 10px !important;
    border-radius: 16px !important;
    padding: 18px !important;
  }

  body[data-page="activity_logs"] .filters input,
  body[data-page="activity_logs"] .filters select {
    width: 100%;
  }

  body[data-page="activity_logs"] .log {
    border-radius: 16px !important;
    padding: 20px !important;
  }

  body[data-page="activity_logs"] .log-top {
    align-items: flex-start !important;
    flex-direction: column;
    gap: 10px;
  }
}

@media (max-width: 560px) {
  body[data-page="activity_logs"] .filters,
  body[data-page="activity_logs"] .stats {
    grid-template-columns: 1fr !important;
  }

  body[data-page="adminpage"] .dashboard,
  body[data-page="teacherpage"] .cards,
  body[data-page="teacherpage"] .stats-grid {
    grid-template-columns: 1fr !important;
  }

  body[data-page="adminpage"] .menu-grid {
    grid-template-columns: 1fr !important;
  }

  body[data-page="job_info"] .hero h2,
  body[data-page="major_info"] .hero h2 {
    font-size: 29px !important;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}
