@import url('https://fonts.googleapis.com/css2?family=Merriweather:ital,opsz,wght@0,18..144,300..900;1,18..144,300..900&family=Poppins:ital,wght@0,100;0,200;0,300;0,400;0,500;0,600;0,700;0,800;0,900;1,100;1,200;1,300;1,400;1,500;1,600;1,700;1,800;1,900&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Tajawal:wght@200;300;400;500;700;800;900&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Fira+Code:wght@300..700&display=swap');

:root {
  --bg: #f5f7fb;
  --panel: #ffffff;
  --ink: #172033;
  --muted: #697386;
  --line: #dfe5ef;
  --primary: #033028;
  --primary-dark: #033028;
  --danger: #b42318;
  --success: #067647;
  --warn: #b54708;
  --soft: #eef4ff;
  --radius: 6px;
  --shadow: 0 14px 35px rgba(16, 24, 40, 0.08);
}
* {
  box-sizing: border-box;
}
html,
body {
  margin: 0;
  min-height: 100%;
  font-family:
    'Merriweather',
    system-ui,
    -apple-system,
    Segoe UI,
    sans-serif;
  color: var(--ink);
  background: var(--bg);
}
a {
  color: inherit;
  text-decoration: none;
}
button,
input,
select,
textarea {
  font: inherit;
}
h1,
h2,
h3 {
  margin: 0 0 10px;
  line-height: 1.2;
}
h1 {
  font-size: 30px;
}
h2 {
  font-size: 20px;
}
p {
  line-height: 1.65;
}
.muted,
small {
  color: var(--muted);
}
.important-info{
    color: var(--danger);
}
.app-shell {
  display: flex;
  min-height: 100vh;
}
.sidebar {
  width: 260px;
  background: var(--primary);
  color: #fff;
  padding: 22px;
  position: sticky;
  top: 0;
  height: 100vh;
}
.brand {
  display: block;
  font-weight: 700;
  font-size: 18px;
  margin-bottom: 24px;
}
.user-mini {
  border: 1px solid rgba(255, 255, 255, 0.14);
  padding: 12px;
  border-radius: var(--radius);
  margin-bottom: 18px;
}
.user-mini small {
  display: block;
  color: #b7c0d1;
  margin-top: 4px;
}
.sidebar nav {
  display: grid;
  gap: 6px;
}
.sidebar a {
  padding: 10px 12px;
  border-radius: var(--radius);
  color: #e8edf7;
}
.sidebar nav a:hover,
.sidebar nav a.active {
  background: var(--success);
}
.main-content {
  flex: 1;
  padding: 28px;
  max-width: 1440px;
  margin: 0 auto;
  width: 100%;
}
.main-public {
  display: flex;
  align-items: center;
  justify-content: center;
  max-width: none;
}
.page-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 18px;
  margin-bottom: 22px;
}
.page-head p {
  margin: 6px 0 0;
  color: var(--muted);
}
.card,
.auth-card,
.metric,
.action-card,
.class-card,
.start-card,
.success-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.card {
  padding: 22px;
  margin-bottom: 20px;
}
.narrow {
  max-width: 680px;
}
.auth-card {
  width: min(460px, 92vw);
  padding: 30px;
}
.auth-card.wide {
  width: min(980px, 94vw);
}
.lead {
  color: var(--muted);
}
.auth-links {
  display: flex;
  justify-content: space-between;
  margin-top: 16px;
  color: var(--primary);
  font-size: 14px;
}
.grid {
  display: grid;
  gap: 18px;
}
.grid.two {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}
.grid.three {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}
.span-2 {
  grid-column: span 2;
}
.metrics {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  margin-bottom: 22px;
}
.metric {
  padding: 18px;
}
.metric span {
  display: block;
  color: var(--muted);
  font-size: 13px;
}
.metric strong {
  display: block;
  font-size: 24px;
  margin-top: 6px;
}
.metric small {
  display: block;
  margin-top: 4px;
}
.btn {
  border: 1px solid var(--line);
  background: #fff;
  color: var(--ink);
  border-radius: var(--radius);
  padding: 10px 14px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-weight: 600;
}
.btn:hover {
  border-color: #b8c3d6;
}
.btn.primary {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
}
.btn.primary:hover {
  background: var(--primary-dark);
}
.btn.danger {
  background: var(--danger);
  color: #fff;
  border-color: var(--danger);
}
.btn.success {
  background: var(--success);
  color: #fff;
  border-color: var(--success);
}
.btn.ghost {
  background: transparent;
}
.btn.small {
  font-size: 13px;
  padding: 2px 2px;
  margin-left: 5px;
  transition: .4s;
}
.btn.small:hover{
    transform: scale(1.1);
    transition: .4s;
}
.btn.large {
  font-size: 18px;
  padding: 14px 18px;
}
.btn.block {
  width: 100%;
}
.form-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
}
label {
  display: grid;
  gap: 7px;
  font-weight: 600;
}
input,
select,
textarea {
  width: 100%;
  border: 1px solid #cfd7e6;
  border-radius: var(--radius);
  padding: 10px 12px;
  background: #fff;
  color: var(--ink);
}
textarea {
  resize: vertical;
}
.check {
  display: flex;
  align-items: center;
  gap: 9px;
  font-weight: 500;
}
.check input {
  width: auto;
}
.phone {
  display: flex;
}
.phone span {
  padding: 10px 12px;
  border: 1px solid #cfd7e6;
  border-right: 0;
  border-radius: var(--radius) 0 0 var(--radius);
  background: #f2f5fa;
}
.phone input {
  border-radius: 0 var(--radius) var(--radius) 0;
}
.flash-stack {
  position: fixed;
  top: 22px;
  right: 22px;
  z-index: 9999;

  display: grid;
  gap: 10px;

  width: min(380px, calc(100vw - 32px));
  pointer-events: none;
}

.flash-stack .alert {
  position: relative;

  display: flex;
  align-items: center;
  gap: 10px;

  width: 100%;
  margin: 0;
  padding: 12px 14px 12px 44px;

  border: 1px solid;
  border-left-width: 8px;
  border-radius: 5px;

  font-size: 13px;
  font-weight: 700;
  line-height: 1.45;

  box-shadow: 0 14px 35px rgba(16, 24, 40, 0.16);

  pointer-events: auto;

  font-family: 'Poppins', sans-serif;

  animation: flashToast 8s ease-in-out forwards;
}

.flash-stack .alert::before {
  content: "i";
  position: absolute;
  left: 13px;

  width: 20px;
  height: 20px;

  display: inline-flex;
  align-items: center;
  justify-content: center;

  border: 2px solid currentColor;
  border-radius: 50%;

  font-size: 12px;
  font-weight: 800;
  font-family: 'Poppins', sans-serif;
}

.flash-stack .alert:hover {
  animation-play-state: paused;
}

.alert.success {
  background: #dcfce7;
  border-color: #bbf7d0;
  border-left-color: #22c55e;
  color: #14532d;
}

.alert.info {
  background: #dbeafe;
  border-color: #bfdbfe;
  border-left-color: #3b82f6;
  color: #1e3a8a;
}

.alert.warn,
.alert.warning {
  background: #fef9c3;
  border-color: #fde68a;
  border-left-color: #eab308;
  color: #713f12;
}

.alert.danger,
.alert.error {
  background: #fee2e2;
  border-color: #fecaca;
  border-left-color: #ef4444;
  color: #7f1d1d;
}

@keyframes flashToast {
  0% {
    opacity: 0;
    transform: translateX(120%);
  }

  10% {
    opacity: 1;
    transform: translateX(0);
  }

  82% {
    opacity: 1;
    transform: translateX(0);
  }

  100% {
    opacity: 0;
    transform: translateX(120%);
  }
}

@media (max-width: 560px) {
  .flash-stack {
    top: 14px;
    right: 14px;
    left: 14px;
    width: auto;
  }
}
.table-wrap {
  overflow-x: auto;
}
table {
  width: 100%;
  border-collapse: collapse;
}
th,
td {
  text-align: left;
  border-bottom: 1px solid var(--line);
  padding: 12px;
  vertical-align: top;
}
th {
  font-size: 13px;
  color: var(--muted);
  font-weight: 700;
}
td small {
  display: block;
  margin-top: 3px;
}
.tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 16px;
}
.tabs a {
  background: #fff;
  border: 1px solid var(--line);
  padding: 8px 12px;
  border-radius: var(--radius);
}
.searchbar {
  display: flex;
  gap: 8px;
  margin-bottom: 18px;
}
.class-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}
.class-card,
.action-card {
  padding: 22px;
}
.class-card span {
  float: right;
  color: var(--success);
  font-size: 13px;
}
.class-card strong {
  display: block;
  margin-top: 16px;
}
.action-card:hover,
.class-card:hover {
  border-color: #a9b8d4;
}
.inline {
  display: inline;
}
.center {
  text-align: center;
}
.checks {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  max-height: 240px;
  overflow: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 12px;
}
.code {
  background: #eef4ff;
  font-family: 'Fira Code', monospace;
  font-size: 1.5rem;
  color: #173f80;
  padding: 3px 7px;
  border-radius: var(--radius);
  letter-spacing: 1px;
}
.joining-code{
  font-family: 'Fira Code', monospace;
  font-size: 1.8rem;
  color: #173f80;
  padding: 3px 7px;
  border-radius: var(--radius);
  letter-spacing: 1px;
}
.code-input {
  text-transform: uppercase;
  letter-spacing: 2px;
}
.danger-zone {
  background: #fff;
  border: 1px solid #fecdca;
  border-radius: var(--radius);
  padding: 18px;
  margin-top: 18px;
}
.question-form textarea {
  min-height: 130px;
}
.sticky-difficulty {
  position: sticky;
  top: 10px;
  z-index: 5;
  background: #f8fbff;
  border: 1px solid #c7d7fe;
  border-radius: var(--radius);
  padding: 12px;
  margin: 12px 0;
}
.choice-admin {
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 10px;
  align-items: center;
  margin-bottom: 10px;
}
.choice-admin input[type="radio"] {
  width: 20px;
  height: 20px;
}
.choice-admin.correct input[type="text"],
.choice-admin.correct input:not([type]) {
  border-color: #079455;
  background: #ecfdf3;
}
.choice-admin.wrong input[type="text"],
.choice-admin.wrong input:not([type]) {
  border-color: #d92d20;
  background: #fef3f2;
}
.exam-body {
  background: #eef2f7;
}
.exam-top {
  height: 64px;
  background: #fff;
  border-bottom: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 24px;
  position: sticky;
  top: 0;
  z-index: 20;
}
.exam-top span {
  display: block;
  color: var(--muted);
  font-size: 13px;
}
.timer {
  font-size: 22px;
  font-weight: 700;
  color: #111827;
}
.exam-layout {
  display: grid;
  grid-template-columns: 1fr 260px;
  gap: 0;
  min-height: calc(100vh - 64px);
}
.question-area {
  background: #fff;
  padding: 40px;
  min-height: calc(100vh - 64px);
}
.question-area h1 {
  font-size: 26px;
  margin: 20px 0 24px;
}
.question-meta {
  display: flex;
  justify-content: space-between;
  color: var(--muted);
  font-weight: 600;
}
.flag {
  display: flex;
  grid-template-columns: none;
  align-items: center;
  gap: 8px;
  font-size: 14px;
}
.flag input {
  width: auto;
}
.exam-choices {
  display: grid;
  gap: 12px;
}
.exam-choice {
  display: grid;
  grid-template-columns: 24px 1fr;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 14px;
  cursor: pointer;
  font-weight: 500;
}
.exam-choice:hover {
  border-color: #9fb2d3;
}
.exam-choice input {
  width: auto;
}
.exam-actions {
  display: flex;
  justify-content: space-between;
  margin-top: 28px;
}
.progress-panel {
  background: #f8fafc;
  border-left: 1px solid var(--line);
  padding: 20px;
  position: sticky;
  top: 64px;
  height: calc(100vh - 64px);
  overflow: auto;
}
.progress-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 8px;
  margin: 16px 0;
}
.progress-grid a,
.progress-grid span {
  border: 1px solid var(--line);
  background: #fff;
  text-align: center;
  padding: 8px;
  border-radius: var(--radius);
  font-weight: 700;
}
.progress-grid a.done,
.progress-grid span.done {
  background: #ecfdf3;
  border-color: #75e0a7;
}
.progress-grid a.left,
.progress-grid span.left {
  background: #fef3f2;
  border-color: #fda29b;
}
.progress-grid a.seen,
.progress-grid span.seen {
  background: #fff7ed;
  border-color: #fed7aa;
}
.progress-grid a.current,
.progress-grid span.current {
  outline: 2px solid var(--primary);
}
.progress-grid a.flagged:after,
.progress-grid span.flagged:after {
  content: "•";
  color: #b54708;
  margin-left: 2px;
}
.legend {
  font-size: 12px;
  color: var(--muted);
  display: grid;
  gap: 6px;
}
.dot {
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: 2px;
  border: 1px solid var(--line);
  margin-right: 5px;
}
.dot.done {
  background: #75e0a7;
}
.dot.left {
  background: #fda29b;
}
.start-screen,
.success-screen {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 28px;
}
.start-card,
.success-card {
  width: min(760px, 94vw);
  padding: 34px;
}
.test-details {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin: 18px 0;
}
.test-details span {
  background: #f8fafc;
  border: 1px solid var(--line);
  padding: 12px;
  border-radius: var(--radius);
}
.review-screen {
  padding: 28px 300px 28px 28px;
}
.review-list {
  display: grid;
  gap: 10px;
}
.review-item {
  background: #fff;
  border: 1px solid var(--line);
  border-left: 5px solid #cbd5e1;
  border-radius: var(--radius);
  padding: 14px;
  display: grid;
  gap: 5px;
}
.review-item.done {
  border-left-color: #079455;
}
.review-item.left {
  border-left-color: #d92d20;
}
.review-item em {
  font-style: normal;
  color: var(--muted);
  font-size: 13px;
}
.submit-zone {
  margin-top: 28px;
  background: #fff;
  border: 1px solid #fecdca;
  border-radius: var(--radius);
  padding: 18px;
  display: flex;
  gap: 12px;
  justify-content: flex-end;
}
.success-card {
  text-align: center;
}
.wide-table {
  min-width: 900px;
}
@media (max-width: 980px) {
  .app-shell {
    display: block;
  }
  .sidebar {
    position: relative;
    width: auto;
    height: auto;
  }
  .main-content {
    padding: 18px;
  }
  .grid.two,
  .grid.three,
  .metrics,
  .class-grid,
  .exam-layout,
  .test-details {
    grid-template-columns: 1fr;
  }
  .span-2 {
    grid-column: auto;
  }
  .page-head {
    display: block;
  }
  .progress-panel {
    position: relative;
    top: 0;
    height: auto;
    border-left: 0;
    border-top: 1px solid var(--line);
  }
  .review-screen {
    padding: 18px;
  }
  .question-area {
    padding: 24px;
  }
  .checks {
    grid-template-columns: 1fr;
  }
}
@media (max-width: 560px) {
  h1 {
    font-size: 24px;
  }
  .auth-links,
  .searchbar,
  .submit-zone {
    display: grid;
  }
  .main-public {
    align-items: flex-start;
    padding-top: 20px;
  }
  .progress-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* Updates v0.1 */

/* Login */
.login-card {
  width: min(520px, 92vw);
}

.role-picker {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin: 22px 0;
}

.role-option {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 10px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  color: var(--ink);
  font-weight: 700;
  cursor: pointer;
  transition: 0.2s ease;
}

.role-option:hover {
  border-color: #a9b8d4;
  background: var(--soft);
}

.role-option input {
  width: auto;
  margin: 0;
  display: none;
}

.role-option:has(input:checked) {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
}

.login-fields {
  display: grid;
  gap: 16px;
  margin-top: 14px;
}

.login-fields[hidden] {
  display: none;
}

@media (max-width: 560px) {
  .role-picker {
    grid-template-columns: 1fr;
  }
}

.modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: 10000;

  display: flex;
  align-items: center;
  justify-content: center;

  padding: 22px;
  backdrop-filter: blur(4px);
}

.modal-card {
  width: min(460px, 94vw);
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 12px;
  box-shadow: 0 24px 70px rgba(15, 23, 42, 0.25);
  padding: 28px;

  animation: modalIn 0.25s ease-out;
}

.credentials-modal h2 {
  margin-bottom: 8px;
}

.credential-box {
  margin-top: 14px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #f8fafc;
}

.credential-box span {
  display: block;
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
  margin-bottom: 4px;
}

.credential-box strong {
  display: block;
  font-size: 18px;
  letter-spacing: 0.4px;
  word-break: break-all;
  font-family: 'Fira Code', monospace;
}

.modal-warning {
  margin: 16px 0;
  color: var(--danger);
  font-size: 13px;
  font-weight: 700;
  line-height: 1.5;
}

@keyframes modalIn {
  from {
    opacity: 0;
    transform: translateY(14px) scale(0.97);
  }

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

.arabic {
    font-family: "Tajawal", sans-serif;
    font-style: normal;
    direction: rtl;
}

/* Teacher Portal */
.teacher-action-stack {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  margin-top: 22px;
}

.teacher-big-action {
  display: block;
  width: 100%;

  background: #fff;
  border: 2px dashed #9aa8bd;
  border-radius: 24px;

  padding: 32px;
  box-shadow: 0 18px 45px rgba(16, 24, 40, 0.08);

  transition:
    transform 0.25s ease,
    box-shadow 0.25s ease,
    border-color 0.25s ease,
    background 0.25s ease;
}

.teacher-big-action:hover {
  transform: translateY(-3px);
  border-color: var(--primary);
  background: var(--soft);
  box-shadow: 0 24px 60px rgba(16, 24, 40, 0.13);
}

.teacher-action-design {
  min-height: 210px;

  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;

  text-align: center;
  gap: 8px;
}

.teacher-action-design svg {
  width: 58px;
  height: 58px;
  fill: #525252;
  margin-bottom: 12px;

  transition:
    fill 0.25s ease,
    transform 0.25s ease;
}

.teacher-big-action:hover svg {
  fill: var(--primary);
  transform: scale(1.08);
}

.teacher-action-design h2 {
  margin: 0;
  font-size: 24px;
}

.teacher-action-design p {
  max-width: 560px;
  margin: 0;
  color: var(--muted);
}

.teacher-action-design span {
  margin-top: 12px;
  background: #525252;
  color: #fff;

  padding: 8px 18px;
  border-radius: 12px;

  font-size: 14px;
  font-weight: 700;

  transition:
    background 0.25s ease,
    transform 0.25s ease;
}

.teacher-big-action:hover span {
  background: var(--primary);
  transform: scale(1.04);
}

@media (max-width: 560px) {
  .teacher-big-action {
    padding: 24px 18px;
    border-radius: 18px;
  }

  .teacher-action-design {
    min-height: 180px;
  }

  .teacher-action-design h2 {
    font-size: 21px;
  }
}

.logout-button {
    color: var(--danger) !important;
}

.bx {
    font-size: 1.5rem;
}

.selector-section {
  margin-top: 34px;
  padding-top: 26px;
  border-top: 1px solid var(--line);
}

.selector-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 14px;
}

.selector-head h2 {
  margin-bottom: 4px;
}

.selector-head p {
  margin: 0;
}

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

.selector-summary {
  margin-bottom: 16px;
  padding: 12px 14px;
  border: 1px solid #c7d7fe;
  border-radius: var(--radius);
  background: #f8fbff;
  color: #173f80;
  font-size: 13px;
  font-weight: 700;
}

.skill-selector-grid {
  display: grid;
  gap: 14px;
}

.skill-selector-card {
  border: 1px solid var(--line);
  border-radius: 5px;
  background: #fff;
  overflow: hidden;

  transition:
    border-color 0.2s ease,
    box-shadow 0.2s ease,
    background 0.2s ease;
}

.skill-selector-card:hover {
  border-color: #a9b8d4;
  box-shadow: 0 12px 28px rgba(16, 24, 40, 0.06);
}

.skill-selector-card.selected {
  border-color: var(--primary);
  background: #f8fbff;
}

.skill-selector-main {
  display: flex;
  grid-template-columns: none;
  align-items: center;
  gap: 12px;
  padding: 16px;
  cursor: pointer;
}

.skill-selector-main input {
  width: 20px;
  height: 20px;
  margin: 0;
}

.skill-selector-main span {
  display: grid;
  gap: 3px;
}

.skill-selector-main strong {
  font-size: 16px;
}

.skill-selector-main small {
  color: var(--muted);
  font-weight: 600;
}

.subskill-panel {
  padding: 14px 16px 16px;
  border-top: 1px solid var(--line);
  background: #f8fafc;
}

.subskill-panel[hidden] {
  display: none;
}

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

.subskill-panel-head span {
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}

.subskill-chip-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.subskill-chip {
  display: inline-flex;
  grid-template-columns: none;
  align-items: center;
  gap: 7px;

  padding: 8px 11px;
  border: 1px solid #cfd7e6;
  border-radius: 5px;
  background: #fff;

  font-size: 13px;
  font-weight: 700;
  cursor: pointer;

  transition:
    background 0.2s ease,
    border-color 0.2s ease,
    color 0.2s ease;
}

.subskill-chip:hover {
  border-color: var(--primary);
  background: var(--soft);
}

.subskill-chip input {
  width: auto;
  margin: 0;
}

.subskill-chip:has(input:checked) {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
}

.selector-empty {
  margin: 0;
}

.student-selection-section {
  margin-top: 34px;
  padding-top: 26px;
  border-top: 1px solid var(--line);
}

.student-selection-section p {
  margin-top: 4px;
}

.exam-create-actions {
  margin-top: 22px;
}

@media (max-width: 720px) {
  .selector-head,
  .subskill-panel-head {
    display: grid;
  }

  .selector-actions {
    width: 100%;
  }

  .selector-actions .btn {
    flex: 1;
  }
}

.monitor-hero {
  display: flex;
  align-items: stretch;
  justify-content: space-between;
  gap: 18px;

  margin-bottom: 18px;
  padding: 24px;

  background: #fff;
  border: 1px solid var(--line);
  border-radius: 16px;
  box-shadow: var(--shadow);
}

.monitor-hero h1 {
  margin-bottom: 6px;
}

.monitor-hero p {
  margin: 0;
  color: var(--muted);
}

.eyebrow-lite {
  display: inline-block;
  margin-bottom: 8px;

  color: var(--primary);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.monitor-code-card {
  min-width: 230px;

  display: grid;
  align-content: center;
  gap: 8px;

  padding: 16px;
  border: 1px dashed #9aa8bd;
  border-radius: 14px;
  background: #f8fafc;
}

.monitor-code-card > span {
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
}

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

.monitor-code-row .code {
  font-size: 18px;
}

.monitor-toolbar {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  margin-bottom: 18px;
}

.monitor-status-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-bottom: 18px;
}

.monitor-status-strip div {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 16px;
}

.monitor-status-strip strong {
  display: block;
  font-size: 22px;
  margin-bottom: 3px;
}

.monitor-status-strip span {
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}

.monitor-note,
.monitor-end-form {
  margin-bottom: 18px;
}

.monitor-note {
  display: grid;
  gap: 3px;

  padding: 14px 16px;
  border: 1px solid #c7d7fe;
  border-radius: var(--radius);
  background: #f8fbff;
  color: #173f80;
}

.monitor-note span {
  font-size: 13px;
}

.card-head-row {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 14px;
}

.card-head-row h2 {
  margin-bottom: 3px;
}

.card-head-row p {
  margin: 0;
}

.status-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;

  min-width: 104px;
  padding: 6px 10px;
  border-radius: 999px;

  font-size: 12px;
  font-weight: 800;
  white-space: nowrap;
}

.status-badge.submitted {
  background: #dcfce7;
  color: #14532d;
}

.status-badge.auto {
  background: #fef3c7;
  color: #78350f;
}

.status-badge.progressing {
  background: #dbeafe;
  color: #1e3a8a;
}

.status-badge.ready {
  background: #f1f5f9;
  color: #334155;
}

.status-badge.neutral {
  background: #f1f5f9;
  color: #475569;
}

.progress-mini {
  display: grid;
  gap: 6px;
  min-width: 190px;
}

.progress-mini-bar {
  height: 9px;
  overflow: hidden;

  background: #e5e7eb;
  border-radius: 999px;
}

.progress-mini-bar span {
  display: block;
  height: 100%;

  background: var(--primary);
  border-radius: inherit;

  transition: width 0.3s ease;
}

.progress-mini small {
  color: var(--muted);
  font-weight: 700;
}

.monitor-force-zone {
  margin-top: 18px;
}

.monitor-force-zone summary {
  cursor: pointer;
  font-size: 18px;
  font-weight: 800;
}

.monitor-force-zone form {
  display: grid;
  gap: 12px;
  margin-top: 14px;
}

.code-force {
  display: inline-block;
  padding: 3px 7px;
  border-radius: var(--radius);
  background: #fef3f2;
  color: #991b1b;
}

@media (max-width: 780px) {
  .monitor-hero,
  .monitor-toolbar,
  .card-head-row {
    display: grid;
  }

  .monitor-code-card {
    min-width: 0;
  }

  .monitor-toolbar {
    justify-content: stretch;
  }

  .monitor-toolbar .btn {
    width: 100%;
  }

  .monitor-status-strip {
    grid-template-columns: 1fr;
  }
}

.italics {
    font-style: italic;
}

/* SAT-style exam interface */

.exam-body {
  background: #f3f4f6;
  font-family: 'Poppins', system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: #111827;
}

.sat-shell {
  min-height: 100vh;
  background: #f3f4f6;
}

.sat-topbar {
  height: 72px;
  background: #ffffff;
  border-bottom: 1px solid #d9dee7;

  display: grid;
  grid-template-columns: minmax(220px, 1fr) minmax(260px, 420px) minmax(190px, 240px);
  align-items: center;
  gap: 22px;

  padding: 0 28px;
  position: sticky;
  top: 0;
  z-index: 50;
}

.sat-brand {
  display: grid;
  gap: 3px;
}

.sat-brand strong {
  font-size: 15px;
  font-weight: 800;
}

.sat-brand span {
  color: #64748b;
  font-size: 13px;
  font-weight: 600;
}

.sat-top-progress {
  display: grid;
  gap: 8px;
  text-align: center;
}

.sat-top-progress > span {
  color: #374151;
  font-size: 13px;
  font-weight: 800;
}

.sat-section-progress {
  height: 8px;
  overflow: hidden;
  border-radius: 999px;
  background: #e5e7eb;
}

.sat-section-progress span {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: var(--primary);
  transition: width 0.3s ease;
}

.sat-time-box {
  justify-self: end;
  min-width: 170px;

  display: grid;
  gap: 2px;

  padding: 8px 12px;
  border: 1px solid #d9dee7;
  border-radius: 10px;
  background: #f8fafc;
}

.sat-time-box span {
  color: #64748b;
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.sat-time-box .timer {
  font-size: 24px;
  font-weight: 900;
  line-height: 1.1;
  color: #111827;
  font-family: 'Fira Code', monospace;
}

.sat-test-form {
  min-height: calc(100vh - 72px);
  display: grid;
  grid-template-rows: 1fr auto;
}

.sat-workspace {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(360px, 0.85fr) 292px;
  gap: 18px;

  padding: 20px;
  min-height: calc(100vh - 148px);
}

.sat-main-panel,
.sat-answer-panel {
  min-width: 0;
}

.sat-question-card,
.sat-answer-card,
.sat-question-map,
.sat-review-card {
  background: #ffffff;
  border: 1px solid #d9dee7;
  border-radius: 14px;
  box-shadow: 0 12px 30px rgba(15, 23, 42, 0.06);
}

.sat-question-card {
  min-height: calc(100vh - 188px);
  padding: 28px;
}

.sat-card-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 18px;
  margin-bottom: 28px;
}

.sat-question-number {
  display: flex;
  align-items: center;
  gap: 10px;
}

.sat-question-number span {
  color: #64748b;
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.sat-question-number strong {
  width: 42px;
  height: 42px;

  display: inline-flex;
  align-items: center;
  justify-content: center;

  background: var(--primary);
  color: #ffffff;
  border-radius: 50%;

  font-size: 18px;
  font-weight: 900;
}

.sat-review-flag {
  display: inline-flex;
  grid-template-columns: none;
  align-items: center;
  gap: 8px;

  width: auto;
  padding: 9px 12px;

  border: 1px solid #d9dee7;
  border-radius: 999px;
  background: #ffffff;

  cursor: pointer;
  font-size: 13px;
  font-weight: 800;
}

.sat-review-flag input {
  width: auto;
  margin: 0;
}

.sat-review-flag:has(input:checked) {
  background: #fff7ed;
  border-color: #fb923c;
  color: #9a3412;
}

.sat-question-text {
  max-width: 920px;
  color: #111827;
  font-size: 22px;
  line-height: 1.85;
  font-weight: 500;
}

.sat-answer-card {
  min-height: calc(100vh - 188px);
  padding: 24px;
}

.sat-answer-card h2 {
  margin-bottom: 4px;
  font-size: 20px;
}

.sat-answer-card p {
  margin: 0 0 18px;
  color: #64748b;
  font-size: 14px;
  line-height: 1.6;
}

.sat-choices {
  display: grid;
  gap: 12px;
}

.sat-choice {
  display: grid;
  grid-template-columns: 42px 1fr auto;
  align-items: center;
  gap: 12px;

  min-height: 64px;
  padding: 12px;

  border: 2px solid #d9dee7;
  border-radius: 12px;
  background: #ffffff;

  cursor: pointer;
  transition:
    border-color 0.18s ease,
    background 0.18s ease,
    box-shadow 0.18s ease,
    transform 0.18s ease;
}

.sat-choice:hover {
  border-color: #9ca3af;
  box-shadow: 0 10px 22px rgba(15, 23, 42, 0.08);
  transform: translateY(-1px);
}

.sat-choice input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.sat-choice-letter {
  width: 36px;
  height: 36px;

  display: inline-flex;
  align-items: center;
  justify-content: center;

  border: 2px solid #9ca3af;
  border-radius: 50%;

  color: #374151;
  font-weight: 900;
}

.sat-choice-text {
  color: #111827;
  font-size: 16px;
  line-height: 1.55;
  font-weight: 600;
}

.sat-choice:has(input:checked) {
  border-color: var(--primary);
  background: #f0fdfa;
  box-shadow: 0 0 0 3px rgba(3, 48, 40, 0.12);
}

.sat-choice:has(input:checked) .sat-choice-letter {
  background: var(--primary);
  border-color: var(--primary);
  color: #ffffff;
}

.sat-eliminate {
  border: 1px solid #d9dee7;
  background: #f8fafc;
  color: #475569;

  padding: 7px 10px;
  border-radius: 999px;

  font-size: 12px;
  font-weight: 800;
  cursor: pointer;
}

.sat-eliminate:hover {
  background: #e5e7eb;
}

.sat-choice.eliminated {
  background: #f8fafc;
  border-color: #e5e7eb;
}

.sat-choice.eliminated .sat-choice-letter {
  border-color: #cbd5e1;
  color: #94a3b8;
}

.sat-choice.eliminated .sat-choice-text {
  color: #94a3b8;
  text-decoration: line-through;
}

.sat-choice.eliminated .sat-eliminate {
  background: #ffffff;
  color: #111827;
}

.sat-question-map {
  padding: 18px;
  position: sticky;
  top: 92px;
  height: calc(100vh - 188px);
  overflow: auto;
}

.sat-map-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 12px;
}

.sat-map-top h2 {
  margin: 0;
  font-size: 18px;
}

.sat-map-top span {
  color: #64748b;
  font-size: 13px;
  font-weight: 700;
}

.sat-map-top strong {
  color: var(--primary);
  font-size: 20px;
}

.sat-map-progress {
  height: 8px;
  margin: 14px 0 16px;
  overflow: hidden;
  border-radius: 999px;
  background: #e5e7eb;
}

.sat-map-progress span {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: var(--primary);
}

.sat-map-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 8px;
}

.sat-map-item {
  min-height: 40px;

  display: inline-flex;
  align-items: center;
  justify-content: center;

  border: 1px solid #d9dee7;
  border-radius: 8px;
  background: #ffffff;

  color: #111827;
  font-size: 14px;
  font-weight: 900;
  position: relative;
}

a.sat-map-item:hover {
  border-color: var(--primary);
  background: #f0fdfa;
}

.sat-map-item.current {
  outline: 3px solid rgba(3, 48, 40, 0.22);
  border-color: var(--primary);
}

.sat-map-item.answered {
  background: #dcfce7;
  border-color: #86efac;
  color: #14532d;
}

.sat-map-item.left {
  background: #fee2e2;
  border-color: #fecaca;
  color: #7f1d1d;
}

.sat-map-item.seen {
  background: #fff7ed;
  border-color: #fed7aa;
  color: #9a3412;
}

.sat-map-item.not-reached {
  background: #ffffff;
  color: #64748b;
}

.sat-map-item.flagged::after {
  content: "";
  width: 8px;
  height: 8px;

  position: absolute;
  top: 4px;
  right: 4px;

  background: #f97316;
  border-radius: 50%;
}

.sat-map-legend {
  display: grid;
  gap: 8px;
  margin-top: 16px;
  color: #64748b;
  font-size: 12px;
  font-weight: 700;
}

.sat-map-legend span {
  display: flex;
  align-items: center;
  gap: 7px;
}

.sat-map-legend i {
  width: 12px;
  height: 12px;
  border-radius: 3px;
  border: 1px solid #d9dee7;
}

.sat-map-legend i.answered {
  background: #dcfce7;
  border-color: #86efac;
}

.sat-map-legend i.left {
  background: #fee2e2;
  border-color: #fecaca;
}

.sat-map-legend i.flagged {
  background: #f97316;
  border-color: #f97316;
}

.sat-map-legend i.not-reached {
  background: #ffffff;
}

.sat-bottom-bar {
  min-height: 76px;
  background: #ffffff;
  border-top: 1px solid #d9dee7;

  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;

  padding: 14px 28px;

  position: sticky;
  bottom: 0;
  z-index: 45;
}

.sat-bottom-right {
  display: flex;
  align-items: center;
  gap: 14px;
}

.sat-bottom-right span {
  color: #64748b;
  font-size: 13px;
  font-weight: 700;
}

.sat-secondary {
  background: #ffffff;
  border-color: #cbd5e1;
  color: #111827;
}

.sat-next,
.sat-submit-final {
  min-width: 150px;
}

/* Review screen */

.sat-review-shell {
  display: grid;
  grid-template-rows: 72px 1fr 76px;
}

.sat-review-main {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 292px;
  gap: 18px;
  padding: 20px;
}

.sat-review-card {
  padding: 26px;
}

.sat-review-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 22px;
  margin-bottom: 24px;
}

.sat-review-head h1 {
  margin-bottom: 6px;
}

.sat-review-head p {
  margin: 0;
  color: #64748b;
}

.sat-review-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(90px, 1fr));
  gap: 10px;
}

.sat-review-stats div {
  padding: 12px;
  border: 1px solid #d9dee7;
  border-radius: 12px;
  background: #f8fafc;
}

.sat-review-stats strong {
  display: block;
  font-size: 22px;
  margin-bottom: 2px;
}

.sat-review-stats span {
  color: #64748b;
  font-size: 12px;
  font-weight: 800;
}

.sat-review-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.sat-review-tile {
  min-height: 120px;

  display: grid;
  align-content: start;
  gap: 6px;

  padding: 14px;
  border: 2px solid #d9dee7;
  border-radius: 12px;
  background: #ffffff;

  transition:
    border-color 0.18s ease,
    box-shadow 0.18s ease,
    transform 0.18s ease;
}

.sat-review-tile:hover {
  border-color: var(--primary);
  box-shadow: 0 10px 22px rgba(15, 23, 42, 0.08);
  transform: translateY(-1px);
}

.sat-review-tile strong {
  width: 34px;
  height: 34px;

  display: inline-flex;
  align-items: center;
  justify-content: center;

  border-radius: 50%;
  background: #f1f5f9;
  color: #111827;
}

.sat-review-tile span {
  font-size: 13px;
  font-weight: 900;
}

.sat-review-tile small {
  color: #64748b;
  line-height: 1.45;
}

.sat-review-tile.answered {
  border-color: #86efac;
  background: #f0fdf4;
}

.sat-review-tile.left {
  border-color: #fecaca;
  background: #fef2f2;
}

.sat-review-tile.flagged {
  box-shadow: inset 0 0 0 3px rgba(249, 115, 22, 0.18);
}

.sat-review-tile.flagged strong {
  background: #ffedd5;
  color: #9a3412;
}

/* Mobile and smaller screens */

@media (max-width: 1180px) {
  .sat-workspace {
    grid-template-columns: 1fr 320px;
  }

  .sat-question-map {
    grid-column: 1 / -1;
    position: relative;
    top: 0;
    height: auto;
  }

  .sat-review-main {
    grid-template-columns: 1fr;
  }

  .sat-review-main .sat-question-map {
    position: relative;
    height: auto;
  }
}

@media (max-width: 860px) {
  .sat-topbar {
    height: auto;
    grid-template-columns: 1fr;
    padding: 16px;
  }

  .sat-time-box {
    justify-self: stretch;
  }

  .sat-test-form {
    min-height: auto;
  }

  .sat-workspace {
    grid-template-columns: 1fr;
    min-height: auto;
    padding: 14px;
  }

  .sat-question-card,
  .sat-answer-card {
    min-height: auto;
    padding: 20px;
  }

  .sat-question-text {
    font-size: 18px;
  }

  .sat-choice {
    grid-template-columns: 38px 1fr;
  }

  .sat-eliminate {
    grid-column: 2;
    justify-self: start;
  }

  .sat-bottom-bar {
    display: grid;
    padding: 14px;
  }

  .sat-bottom-right {
    display: grid;
    gap: 10px;
  }

  .sat-bottom-right .btn {
    width: 100%;
  }

  .sat-review-head {
    display: grid;
  }

  .sat-review-stats {
    grid-template-columns: 1fr;
  }

  .sat-review-grid {
    grid-template-columns: 1fr;
  }
}