/*
 * Leselekse theme layer
 * ---------------------
 * Functional and historic selectors remain in style.css. This file is the
 * visual source of truth and deliberately loads last. New styling belongs
 * here and should use the shared Glupus variables instead of fixed colours.
 */

/* 1. Theme bridge and design tokens */
:root {
  color-scheme: light dark;

  --ll-bg: var(--bgcolor);
  --ll-text: var(--color);
  --ll-surface: var(--panel-color);
  --ll-surface-raised: color-mix(in srgb, var(--panel-color) 78%, var(--bgcolor));
  --ll-surface-soft: color-mix(in srgb, var(--panel-color) 46%, var(--bgcolor));
  --ll-border: color-mix(in srgb, var(--color) 18%, transparent);
  --ll-border-strong: color-mix(in srgb, var(--color) 34%, transparent);
  --ll-accent: var(--emphasis-color);
  --ll-on-accent: #17130c;
  --ll-danger: #d9463e;
  --ll-success: #2f8f61;
  --ll-radius-sm: 0.65rem;
  --ll-radius-md: 1rem;
  --ll-radius-lg: 1.5rem;
  --ll-shadow-sm: 0 0.2rem 0.75rem color-mix(in srgb, var(--contrast-color) 14%, transparent);
  --ll-shadow-lg: 0 1.25rem 3.5rem color-mix(in srgb, var(--contrast-color) 28%, transparent);
  --ll-content-width: 72rem;
  --ll-control-height: 2.75rem;

  /* Map the old component vocabulary onto the live Glupus theme. */
  --innerpanel-color: var(--ll-surface-raised);
  --div-sub-color: var(--ll-surface-soft);
  --div-main-color: var(--ll-surface);
  --body-backgound-color: var(--ll-bg);
  --button-backgound-color: var(--ll-surface-raised);
  --button-border-color: var(--ll-border);
  --text-color: var(--ll-text);
  --link-text-color: var(--ll-text);
  --colored-button-background-color: var(--ll-accent);
  --colored-button-font-color: var(--ll-on-accent);
  --frame-radius: var(--ll-radius-md);
  --button-radius: var(--ll-radius-sm);
  --hovercolor: var(--hover-bg-color);
}

html {
  min-width: 20rem;
  background: var(--ll-bg);
  scroll-behavior: smooth;
}

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

body {
  min-height: 100svh;
  height: auto;
  overflow-x: hidden;
  color: var(--ll-text);
  background:
    radial-gradient(circle at 15% 18%, color-mix(in srgb, var(--ll-accent) 11%, transparent), transparent 28rem),
    radial-gradient(circle at 86% 68%, color-mix(in srgb, var(--hover-bg-color) 16%, transparent), transparent 34rem),
    var(--ll-bg);
  transition: color 180ms ease, background-color 180ms ease;
}

body {
  font-family: var(--font-family, system-ui, sans-serif);
}

.userField::placeholder {
  color: color-mix(in srgb, var(--ll-text) 58%, transparent);
}

.coloredbtn {
  border-color: transparent;
  background: var(--ll-accent);
  background-image: none;
  color: var(--ll-on-accent);
  font-weight: 700;
}

.coloredbtn:not(:disabled):hover {
  background: color-mix(in srgb, var(--ll-accent) 82%, var(--ll-text));
  color: var(--ll-on-accent);
}

/* 2. Shared Glupus chrome */
#glupusHeader {
  border-bottom: 1px solid var(--ll-border);
  box-shadow: var(--ll-shadow-sm);
  background: color-mix(in srgb, var(--ll-surface) 94%, transparent);
  backdrop-filter: blur(0.9rem);
}

#glupusAnchor {
  width: auto;
  aspect-ratio: auto;
  font-weight: 700;
  letter-spacing: -0.035em;
}

#headerUserInfo {
  gap: 0.45rem;
  font-size: 0.9rem;
}

#loginOrSignup,
#fullscreenButton,
#globeBtn {
  min-height: 0;
  color: var(--ll-text);
}

.floatingLoginDiv {
  display: grid;
  min-width: 10.5rem;
  gap: 0.35rem;
  padding: 0.55rem;
  border: 1px solid var(--ll-border);
  border-radius: 0 0 var(--ll-radius-md) var(--ll-radius-md);
  background: var(--ll-surface);
  box-shadow: var(--ll-shadow-lg);
}

.floatingLoginDiv p {
  margin: 0;
}

#footer {
  min-height: 2.15rem;
  max-height: none;
  padding: 0.45rem max(1rem, env(safe-area-inset-right)) max(0.45rem, env(safe-area-inset-bottom)) max(1rem, env(safe-area-inset-left));
  border-top: 1px solid var(--ll-border);
  border-bottom: 0;
  background: color-mix(in srgb, var(--ll-surface) 94%, transparent);
  backdrop-filter: blur(0.9rem);
}

#footerInner {
  width: min(100%, var(--ll-content-width));
  margin: 0 auto;
  gap: 1.25rem;
  align-items: center;
}

.footerLink {
  color: var(--ll-text);
  font-size: 0.82rem;
  opacity: 0.78;
}

.footerLink:hover {
  opacity: 1;
}

/* 3. Main reading and recording workspace */
#center_main {
  position: relative;
  top: auto;
  left: auto;
  width: min(calc(100% - 2rem), var(--ll-content-width));
  min-height: calc(100svh - var(--header-height));
  margin: 0 auto;
  padding: calc(var(--header-height) + 1.5rem) 0 5rem;
  transform: none;
}

.center_main_inner {
  min-height: 0;
}

.center_main_inner_top {
  display: grid;
  min-height: clamp(18rem, 52svh, 35rem);
  place-items: center;
}

.center_main_inner_mid {
  width: 100%;
  min-height: 0;
  flex-direction: column;
  gap: 1.5rem;
}

.glupusLekseWordmark {
  margin: 0 auto;
  color: var(--logo-color);
  font-size: clamp(3.25rem, 8.5vw, 7.5rem);
  font-weight: 750;
  line-height: 0.9;
  letter-spacing: -0.075em;
  text-align: center;
  text-shadow: 0 0.75rem 1.5rem color-mix(in srgb, var(--contrast-color) 18%, transparent);
}

.glupusLekseWordmark span:last-child {
  color: var(--ll-accent);
  font-weight: 450;
}

.center_main_inner_audiocontrols {
  min-height: 0;
  padding: 0 0 1.25rem;
}

.myAudioControls {
  position: relative;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 6.5rem));
  width: min(100%, 43rem);
  min-height: 0;
  height: auto;
  gap: clamp(0.35rem, 1.5vw, 1rem);
  align-items: center;
  justify-content: center;
  padding: clamp(0.8rem, 2vw, 1.25rem);
  border: 1px solid var(--ll-border);
  border-radius: var(--ll-radius-lg);
  background: color-mix(in srgb, var(--ll-surface) 88%, transparent);
  box-shadow: var(--ll-shadow-lg);
  backdrop-filter: blur(0.75rem);
}

.audioBtn {
  width: 100%;
  max-width: 6.5rem;
  height: auto;
  min-height: 0;
  margin: 0;
  aspect-ratio: 1;
  border: 0;
  border-radius: 50%;
  background-color: transparent;
  background-size: 88% 88%;
  filter: drop-shadow(0 0.4rem 0.45rem color-mix(in srgb, var(--contrast-color) 30%, transparent));
}

.audioBtn:not(:disabled):hover {
  background-color: color-mix(in srgb, var(--hover-bg-color) 52%, transparent);
  background-size: 94% 94%;
  transform: translateY(-2px);
}

/* Keep three fixed slots so controls never jump as their state changes. */
.myAudioControls .audioBtn:disabled {
  visibility: hidden;
  opacity: 0 !important;
}

#audioInfoDiv {
  min-height: 12rem;
  justify-content: flex-start;
  padding-bottom: 2rem;
}

#viz_main {
  position: relative;
  width: min(100%, 43rem);
  height: 10rem;
  overflow: visible;
  border: 1px solid var(--ll-border);
  border-radius: var(--ll-radius-lg);
  background: color-mix(in srgb, var(--ll-surface) 72%, transparent);
  box-shadow: var(--ll-shadow-sm);
}

#micCanvas {
  position: absolute;
  inset: 2.4rem auto 2.25rem 1rem;
  width: calc(100% - 5rem);
  height: calc(100% - 4.65rem);
  transform: none;
  opacity: 0;
  transition: opacity 180ms ease;
}

#waveform {
  position: absolute;
  inset: 2.4rem auto 2.25rem 1rem;
  width: calc(100% - 5rem);
  height: calc(100% - 4.65rem);
  overflow: visible;
  line-height: 0;
  opacity: 0;
  transition: opacity 180ms ease;
}

#waveform > wave {
  height: 100% !important;
  overflow: hidden !important;
}

#viz_main[data-state="recording"] #micCanvas,
#viz_main[data-state="recorded"] #waveform,
#viz_main[data-state="playing"] #waveform {
  opacity: 1;
}

#viz_main[data-state="recording"] {
  border-color: color-mix(in srgb, var(--ll-danger) 52%, var(--ll-border));
  box-shadow: 0 0 0 0.25rem color-mix(in srgb, var(--ll-danger) 10%, transparent), var(--ll-shadow-sm);
}

#recordingActions {
  position: absolute;
  top: 50%;
  right: 0.65rem;
  z-index: 4;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  transform: translateY(-50%);
}

.recordingAction {
  display: grid;
  place-items: center;
  width: 2.35rem;
  min-width: 2.35rem;
  height: 2.35rem;
  min-height: 2.35rem;
  padding: 0;
  border: 1px solid var(--ll-border-strong);
  border-radius: var(--ll-radius-sm);
  background-color: color-mix(in srgb, var(--ll-surface) 90%, transparent);
  color: var(--ll-text);
  box-shadow: var(--ll-shadow-sm);
  transition: border-color 150ms ease, background-color 150ms ease, color 150ms ease, transform 150ms ease;
}

.recordingAction::before {
  width: 1.25rem;
  height: 1.25rem;
  background-color: currentColor;
  content: "";
  -webkit-mask-position: center;
  -webkit-mask-repeat: no-repeat;
  -webkit-mask-size: contain;
  mask-position: center;
  mask-repeat: no-repeat;
  mask-size: contain;
}

.recordingAction:disabled {
  display: none !important;
}

.recordingAction:not(:disabled):hover {
  border-color: var(--ll-accent);
  background-color: color-mix(in srgb, var(--ll-accent) 12%, var(--ll-surface));
  color: var(--ll-accent);
  transform: translateY(-1px);
}

.recordingAction:focus-visible {
  outline: 3px solid color-mix(in srgb, var(--ll-accent) 40%, transparent);
  outline-offset: 2px;
}

#downloadBtn::before {
  -webkit-mask-image: url("../img/recording-download.svg");
  mask-image: url("../img/recording-download.svg");
}

#downloadToDriveBtn::before {
  -webkit-mask-image: url("../img/recording-drive.svg");
  mask-image: url("../img/recording-drive.svg");
}

#deleteCurrentRecordingBtn {
  position: static;
}

#deleteCurrentRecordingBtn::before {
  -webkit-mask-image: url("../img/recording-delete.svg");
  mask-image: url("../img/recording-delete.svg");
}

#deleteCurrentRecordingBtn:not(:disabled):hover {
  border-color: var(--ll-danger);
  background-color: color-mix(in srgb, var(--ll-danger) 12%, var(--ll-surface));
  color: var(--ll-danger);
}

#length {
  color: var(--ll-text);
  text-shadow: none;
  font-size: clamp(1.1rem, 2vw, 1.4rem);
}

#lengthContainer {
  position: absolute;
  top: 0.6rem;
  right: auto;
  left: 0.85rem;
  width: auto;
  padding: 0.25rem 0.55rem;
  background: color-mix(in srgb, var(--ll-surface) 82%, transparent);
  border-radius: 999px;
}

#recordingStatus {
  position: absolute;
  bottom: 0.65rem;
  left: 50%;
  max-width: calc(100% - 2rem);
  overflow: hidden;
  transform: translateX(-50%);
  color: color-mix(in srgb, var(--ll-text) 78%, transparent);
  font-size: 0.82rem;
  line-height: 1.2;
  text-align: center;
  text-overflow: ellipsis;
  white-space: nowrap;
}

#viz_main[data-state="recording"] #recordingStatus {
  color: var(--ll-text);
  font-weight: 700;
}

#viz_main[data-state="recording"] #recordingStatus::before {
  display: inline-block;
  width: 0.55rem;
  height: 0.55rem;
  margin-right: 0.4rem;
  border-radius: 50%;
  background: var(--ll-danger);
  content: "";
  animation: recording-pulse 1.2s ease-in-out infinite;
}

@keyframes recording-pulse {
  50% {
    opacity: 0.35;
    transform: scale(0.78);
  }
}

/* 4. Leselekse account menu */
#user_menu {
  position: fixed;
  top: calc(var(--header-height) + 0.85rem);
  left: max(1rem, env(safe-area-inset-left));
  z-index: 21;
  width: 2.85rem;
  min-width: 2.85rem;
  height: 2.85rem;
  margin: 0;
  padding: 0;
  border: 1px solid var(--ll-border);
  border-radius: 50%;
  background-color: var(--ll-surface);
  background-image: none;
  box-shadow: var(--ll-shadow-sm);
}

#user_menu::before {
  display: block;
  width: 1.25rem;
  height: 1.25rem;
  margin: auto;
  background: var(--ll-text);
  content: "";
  -webkit-mask: url("../img/menu.svg") center / contain no-repeat;
  mask: url("../img/menu.svg") center / contain no-repeat;
}

#user_menu[aria-expanded="true"] {
  border-color: color-mix(in srgb, var(--ll-accent) 65%, var(--ll-border));
  background: var(--ll-accent);
}

#user_menu[aria-expanded="true"]::before {
  background: var(--ll-on-accent);
}

#mainuserDiv {
  position: fixed;
  top: calc(var(--header-height) + 0.75rem);
  left: max(0.75rem, env(safe-area-inset-left));
  z-index: 20;
  width: min(22rem, calc(100vw - 1.5rem));
  min-width: 0;
  max-width: none;
  max-height: calc(100svh - var(--header-height) - 1.5rem);
  overflow-y: auto;
  padding: 3.85rem 1rem 1rem;
  border: 1px solid var(--ll-border);
  border-radius: var(--ll-radius-lg);
  background: color-mix(in srgb, var(--ll-surface) 96%, transparent);
  box-shadow: var(--ll-shadow-lg);
  backdrop-filter: blur(1rem);
}

#userDivCont {
  justify-content: center;
  gap: 0.35rem;
  margin: 0 0 0.35rem;
}

#userDivBtnRow {
  display: grid;
  width: 100%;
  gap: 0.45rem;
  margin: 0.5rem 0 0;
}

#userDivBtnRow .userBtn,
#userDivBtnRow .buttonGeneral,
#userDivBtnRow .userField {
  width: 100%;
  margin: 0;
}

#customGoogleSignin {
  width: 100%;
  padding: 0.35rem 0;
}

/* 5. Panels, forms and data lists */
.outerFrame {
  position: fixed;
  top: calc(var(--header-height) + 1rem);
  left: 50%;
  z-index: 30;
  width: min(calc(100% - 2rem), var(--ll-content-width));
  max-height: calc(100svh - var(--header-height) - 2rem);
  margin: 0;
  padding: 1rem;
  overflow: hidden;
  transform: translateX(-50%);
  border: 1px solid var(--ll-border);
  border-radius: var(--ll-radius-lg);
  background: var(--ll-surface);
  box-shadow: var(--ll-shadow-lg);
}

.menuTitles {
  width: auto;
  margin: 0;
  padding: 0.25rem 7rem 1rem 0.25rem;
  text-align: left;
  font-size: clamp(1.25rem, 2.5vw, 1.75rem);
  letter-spacing: -0.02em;
}

.innerframe {
  width: 100%;
  max-height: calc(100svh - var(--header-height) - 9rem);
  margin: 0;
  padding: 1rem;
  overflow: auto;
  transform: none;
  border: 1px solid var(--ll-border);
  border-radius: var(--ll-radius-md);
  background: var(--ll-surface-raised);
}

.closeBtn {
  top: 0.85rem;
  right: 0.85rem;
}

.contDiv,
.contDivSub,
.filecontDiv,
.sp_taskDiv {
  margin: 0.55rem 0;
  padding: 0.75rem;
  border: 1px solid var(--ll-border);
  border-radius: var(--ll-radius-sm);
  background: var(--ll-surface-soft);
  box-shadow: none;
}

.contDiv {
  grid-auto-flow: row;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.settingscontDiv {
  grid-template-columns: minmax(8rem, 0.8fr) minmax(10rem, 1.4fr) minmax(7rem, auto);
}

.contDivSub {
  grid-auto-flow: row;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  margin-left: 1rem;
}

.hoverglow {
  background: var(--hover-bg-color);
}

/* Teacher panel */
.teacherPanel {
  width: min(calc(100% - 2rem), 68rem);
  max-height: calc(100svh - var(--header-height) - 2rem);
  padding: 0;
}

.teacherPanel:not([hidden]) {
  display: flex;
  flex-direction: column;
}

.teacherPanel [hidden] {
  display: none !important;
}

.teacherPanelHeader {
  display: flex;
  flex: 0 0 auto;
  gap: 1rem;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.25rem 0.75rem;
}

.teacherPanelTitle,
.teacherSectionTitle,
.teacherTaskTitle,
.teacherClassName,
.teacherStudentPickerTitle {
  margin: 0;
  color: var(--ll-text);
}

.teacherPanelTitle {
  font-size: clamp(1.35rem, 2.5vw, 1.8rem);
  letter-spacing: -0.025em;
}

.teacherPanelClose {
  flex: 0 0 auto;
  margin: 0;
}

.teacherPanelTabs {
  display: flex;
  flex: 0 0 auto;
  gap: 0.35rem;
  padding: 0 1.25rem 0.75rem;
  border-bottom: 1px solid var(--ll-border);
}

.teacherPanelTab {
  min-width: 6.5rem;
  margin: 0;
  border: 1px solid transparent;
  background: transparent;
}

.teacherPanelTab[aria-selected="true"] {
  border-color: color-mix(in srgb, var(--ll-accent) 65%, var(--ll-border));
  background: var(--ll-accent);
  color: var(--ll-on-accent);
  font-weight: 700;
}

.teacherPanelSection {
  min-height: 15rem;
  padding: 1.25rem;
  overflow: auto;
}

.teacherToolbar {
  display: grid;
  grid-template-columns: minmax(14rem, 1fr) auto;
  gap: 0.75rem;
  align-items: end;
  padding: 1rem;
  border: 1px solid var(--ll-border);
  border-radius: var(--ll-radius-md);
  background: var(--ll-surface-soft);
}

.teacherToolbar > :last-child {
  min-height: var(--ll-control-height);
  margin: 0;
  white-space: nowrap;
}

.teacherField {
  display: grid;
  min-width: 0;
  gap: 0.35rem;
}

.teacherFieldLabel {
  color: var(--ll-text);
  font-size: 0.9rem;
  font-weight: 700;
}

.optionalField {
  font-weight: 400;
  opacity: 0.7;
}

.teacherControl {
  width: 100%;
  min-width: 0;
  min-height: var(--ll-control-height);
  margin: 0;
  border: 1px solid var(--ll-border-strong);
  border-radius: var(--ll-radius-sm);
  background: var(--ll-bg);
  color: var(--ll-text);
}

.teacherControl[aria-invalid="true"] {
  border-color: var(--ll-danger);
  outline: 3px solid color-mix(in srgb, var(--ll-danger) 22%, transparent);
}

.teacherTextarea {
  min-height: 10rem;
  padding: 0.75rem;
  overflow-y: auto;
  line-height: 1.5;
  white-space: pre-wrap;
}

.teacherTextarea[placeholder]:empty::before {
  color: color-mix(in srgb, var(--ll-text) 58%, transparent);
  content: attr(placeholder);
}

.teacherSectionTitle {
  margin-top: 1.25rem;
  font-size: 1.1rem;
}

.teacherList {
  display: grid;
  gap: 0.75rem;
  margin-top: 0.75rem;
}

.teacherList:empty::before,
.teacherEmptyState {
  margin: 0;
  padding: 1.5rem;
  border: 1px dashed var(--ll-border-strong);
  border-radius: var(--ll-radius-md);
  color: color-mix(in srgb, var(--ll-text) 68%, transparent);
  text-align: center;
}

#teacherPanelClassList:empty::before {
  content: "Du har ingen klasser ennå.";
}

#task_listDiv:empty::before {
  content: "Ingen oppgaver i denne klassen.";
}

#report_listDiv:empty::before {
  content: "Velg en klasse og lag rapport.";
}

.teacherClassItem,
.teacherTaskItem {
  min-width: 0;
}

.teacherClassCard,
.teacherTaskCard {
  border: 1px solid var(--ll-border);
  border-radius: var(--ll-radius-md);
  background: var(--ll-surface-soft);
}

.teacherClassCard {
  display: grid;
  grid-template-columns: 2.5rem minmax(0, 1fr) auto;
  grid-template-rows: auto auto;
  gap: 0.55rem 0.8rem;
  align-items: center;
  padding: 0.85rem;
}

.teacherDisclosureButton,
.teacherIconButton {
  display: grid;
  place-items: center;
  margin: 0;
  padding: 0;
  border-radius: 50%;
  background-image: none;
}

.teacherDisclosureButton {
  grid-row: 1 / 3;
  width: 2.5rem;
  min-width: 2.5rem;
  height: 2.5rem;
}

.teacherDisclosureButton::before,
.teacherIconButton::before {
  background: currentColor;
  content: "";
  -webkit-mask-position: center;
  -webkit-mask-repeat: no-repeat;
  -webkit-mask-size: contain;
  mask-position: center;
  mask-repeat: no-repeat;
  mask-size: contain;
}

.teacherDisclosureButton::before {
  width: 1rem;
  height: 1rem;
}

.teacherDisclosureButton.dropdown::before {
  -webkit-mask-image: url("../img/dropdown.svg");
  mask-image: url("../img/dropdown.svg");
}

.teacherDisclosureButton.dropdownup::before {
  -webkit-mask-image: url("../img/dropdownup.svg");
  mask-image: url("../img/dropdownup.svg");
}

.teacherClassHeading {
  display: flex;
  min-width: 0;
  gap: 0.45rem;
  align-items: center;
}

.teacherClassName {
  min-width: 0;
  font-size: 1.05rem;
  overflow-wrap: anywhere;
}

.teacherIconButton {
  flex: 0 0 2rem;
  width: 2rem;
  min-width: 2rem;
  height: 2rem;
}

.teacherIconButton::before {
  width: 1rem;
  height: 1rem;
  -webkit-mask-image: url("../img/editpen.svg");
  mask-image: url("../img/editpen.svg");
}

.teacherClassMeta {
  display: flex;
  min-width: 0;
  flex-wrap: wrap;
  gap: 0.5rem 0.75rem;
  align-items: center;
}

.teacherClassCode {
  margin: 0;
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  overflow-wrap: anywhere;
}

.teacherClassActions,
.teacherTaskActions,
.teacherMemberActions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  align-items: center;
}

.teacherCompactButton {
  min-height: 2.25rem;
  margin: 0;
  padding: 0.35rem 0.65rem;
  white-space: nowrap;
}

.teacherDangerButton {
  margin: 0;
  border: 1px solid color-mix(in srgb, var(--ll-danger) 55%, var(--ll-border));
  color: var(--ll-danger);
}

.teacherClassDelete {
  grid-column: 3;
  grid-row: 1 / 3;
}

.teacherMemberPanel,
.teacherTaskDetails {
  margin: 0 0.75rem;
  padding: 0.75rem;
  border: 1px solid var(--ll-border);
  border-top: 0;
  border-radius: 0 0 var(--ll-radius-md) var(--ll-radius-md);
  background: var(--ll-surface);
}

.teacherMemberRow,
.teacherSubmissionRow,
.teacherReportRow {
  display: grid;
  gap: 0.6rem 0.8rem;
  align-items: center;
  padding: 0.7rem;
  border-bottom: 1px solid var(--ll-border);
}

.teacherMemberRow:last-child,
.teacherSubmissionRow:last-child,
.teacherReportRow:last-child {
  border-bottom: 0;
}

.teacherMemberRow {
  grid-template-columns: minmax(9rem, 1fr) minmax(8rem, auto) minmax(12rem, auto);
}

.teacherMemberName,
.teacherMemberRole {
  margin: 0;
}

.teacherMemberName,
.teacherSubmissionName,
.teacherReportName {
  font-weight: 700;
}

.teacherMemberRole,
.teacherTaskStatus,
.teacherSubmissionStatus,
.teacherReportProgress {
  color: color-mix(in srgb, var(--ll-text) 72%, transparent);
}

.teacherMemberActions {
  justify-content: flex-end;
}

.teacherTaskCard {
  display: grid;
  grid-template-columns: 2.5rem minmax(10rem, 1fr) auto;
  gap: 0.75rem;
  align-items: center;
  padding: 0.85rem;
}

.teacherTaskTitle {
  font-size: 1.05rem;
  overflow-wrap: anywhere;
}

.teacherTaskStatus {
  margin: 0;
  white-space: nowrap;
}

.teacherTaskActions {
  grid-column: 2 / -1;
  justify-content: flex-end;
}

.teacherTaskDescription {
  margin-bottom: 0.75rem;
  padding: 0.75rem;
  border-radius: var(--ll-radius-sm);
  background: var(--ll-surface-soft);
  line-height: 1.5;
  white-space: pre-wrap;
}

.teacherSubmissionRow {
  grid-template-columns: minmax(9rem, 1fr) minmax(9rem, 1.4fr) auto 2.5rem auto;
}

.teacherSubmissionComment {
  font-style: italic;
  overflow-wrap: anywhere;
}

.teacherSubmissionPlay,
.teacherRowAction {
  margin: 0;
}

.teacherRowAction {
  white-space: nowrap;
}

.teacherReportRow {
  grid-template-columns: minmax(10rem, 1fr) auto;
}

#teacherPanelCreateTaskMain {
  display: grid;
  min-width: 0;
  gap: 0.85rem;
}

#teacherPanelTaskNewTaskDiv {
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(14rem, 1fr);
  gap: 1rem;
  align-items: start;
  margin: 1rem 0;
  padding: 1rem;
  border: 1px solid var(--ll-border);
  border-radius: var(--ll-radius-md);
  background: var(--ll-surface-soft);
}

#teacherPanelCreateTaskBtn {
  justify-self: start;
  margin: 0;
}

.teacherStudentPicker {
  min-width: 0;
  max-height: 28rem;
  overflow: auto;
  padding: 0.75rem;
  border: 1px solid var(--ll-border);
  border-radius: var(--ll-radius-sm);
  background: var(--ll-surface);
}

.teacherStudentPickerTitle {
  margin-bottom: 0.7rem;
  font-size: 1rem;
}

.teacherStudentChoice {
  display: flex;
  gap: 0.55rem;
  align-items: center;
  padding: 0.45rem 0;
}

.teacherStudentChoiceAll {
  margin-bottom: 0.25rem;
  border-bottom: 1px solid var(--ll-border);
  font-weight: 700;
}

.studentCheckBox {
  flex: 0 0 auto;
  width: 1.1rem;
  height: 1.1rem;
  accent-color: var(--ll-accent);
}

#sp_main {
  width: min(100%, 58rem);
  min-width: 0;
  max-width: none;
  max-height: none;
  margin: 0 auto 2rem;
  padding: 0.75rem;
  border: 1px solid var(--ll-border);
  border-radius: var(--ll-radius-lg);
  background: var(--ll-surface);
  box-shadow: var(--ll-shadow-sm);
}

.taskbar {
  width: 100%;
  padding: 0.75rem;
  border-radius: var(--ll-radius-sm);
  background: var(--ll-surface-raised);
  font-size: clamp(1.1rem, 2vw, 1.35rem);
}

.innerTaskDiv {
  gap: 0.5rem;
  border-radius: var(--ll-radius-sm);
  background: transparent;
}

.innerTaskTextAreaWrapper,
.innerTaskBtnsDiv {
  border-color: var(--ll-border);
  background: var(--ll-surface-soft);
}

#noUserTypeDiv,
.mainFeedbackDiv {
  position: fixed;
  top: 50%;
  left: 50%;
  width: min(36rem, calc(100% - 2rem));
  min-width: 0;
  max-width: none;
  padding: 1.5rem;
  transform: translate(-50%, -50%);
  border: 1px solid var(--ll-border);
  border-radius: var(--ll-radius-lg);
  background: var(--ll-surface);
  color: var(--ll-text);
  box-shadow: var(--ll-shadow-lg);
}

#toastRegion {
  position: fixed;
  right: max(1rem, env(safe-area-inset-right));
  bottom: calc(3.25rem + env(safe-area-inset-bottom));
  z-index: 1000;
  display: grid;
  width: min(32rem, calc(100% - 2rem));
  gap: 0.65rem;
  pointer-events: none;
}

#toastRegion .notifications {
  position: relative;
  right: auto;
  bottom: auto;
  width: 100%;
  margin: 0;
  padding: 1rem;
  border: 1px solid var(--ll-border);
  border-radius: var(--ll-radius-md);
  box-shadow: var(--ll-shadow-lg);
  opacity: 1;
  transform: translateY(0);
  transition: opacity 400ms ease, transform 400ms ease;
  pointer-events: auto;
}

#toastRegion .notifications.is-leaving {
  opacity: 0;
  transform: translateY(0.75rem);
}

.info {
  background: color-mix(in srgb, var(--ll-success) 24%, var(--ll-surface));
  color: var(--ll-text);
}

.error {
  background: color-mix(in srgb, var(--ll-danger) 24%, var(--ll-surface));
  color: var(--ll-text);
}

/* 6. Responsive layouts */
@media (max-width: 50rem) {
  body,
  .userBtn {
    font-size: 1rem;
  }

  #headerUserInfo {
    min-width: 0;
    visibility: hidden;
  }

  #teacherPanelTaskNewTaskDiv {
    grid-template-columns: 1fr;
  }

  .teacherStudentPicker {
    max-height: 16rem;
  }

  #center_main {
    width: min(calc(100% - 1.25rem), var(--ll-content-width));
    padding-top: calc(var(--header-height) + 1rem);
  }

  .center_main_inner_top {
    min-height: clamp(14rem, 43svh, 25rem);
  }

  .glupusLekseWordmark {
    font-size: clamp(3rem, 14vw, 5.25rem);
  }

  .myAudioControls {
    width: 100%;
    border-radius: var(--ll-radius-md);
  }

  .audioBtn {
    width: 100%;
    max-width: 5.4rem;
  }

  .myAudioControls {
    grid-template-columns: repeat(3, minmax(0, 5.4rem));
  }

  .outerFrame {
    top: var(--header-height);
    bottom: 0;
    width: 100%;
    max-height: calc(100svh - var(--header-height));
    padding: 0.75rem;
    border-right: 0;
    border-bottom: 0;
    border-left: 0;
    border-radius: var(--ll-radius-lg) var(--ll-radius-lg) 0 0;
  }

  .innerframe {
    max-height: calc(100svh - var(--header-height) - 7rem);
    padding: 0.75rem;
  }

  .contDiv,
  .settingscontDiv,
  .contDivSub {
    grid-template-columns: 1fr;
  }

  .contDivSub {
    margin-left: 0.5rem;
  }

  .jfself_end {
    justify-self: start;
  }

  .teacherMemberRow,
  .teacherSubmissionRow {
    grid-template-columns: 1fr;
  }

  .teacherMemberActions,
  .teacherTaskActions {
    justify-content: flex-start;
  }

  .teacherTaskCard {
    grid-template-columns: 2.5rem minmax(0, 1fr);
  }

  .teacherTaskStatus,
  .teacherTaskActions {
    grid-column: 2;
  }

  .innerTaskDiv {
    flex-direction: column;
  }

  .innerTaskTextAreaWrapper {
    min-width: 0;
  }

  #footer {
    position: relative;
  }

  #footerInner {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.65rem 1rem;
    align-items: start;
  }

  .footerLink {
    font-size: 0.8rem;
  }
}

@media (max-width: 32rem) {
  :root {
    --ll-control-height: 2.9rem;
  }

  #glupusAnchor {
    margin-left: 0.35rem;
  }

  .teacherToolbar {
    grid-template-columns: 1fr;
  }

  .teacherToolbar > :last-child,
  #teacherPanelCreateTaskBtn {
    width: 100%;
    justify-self: stretch;
  }

  .switch {
    margin-left: 0.75rem;
  }

  #globeBtn {
    margin-left: 0.5rem;
  }

  #fullscreenButton {
    margin-inline: 0.35rem;
  }

  #loginOrSignup {
    padding-inline: 0.45rem;
  }

  #user_menu {
    top: calc(var(--header-height) + 0.65rem);
    left: 0.65rem;
  }

  #mainuserDiv {
    top: calc(var(--header-height) + 0.55rem);
    left: 0.5rem;
    width: calc(100vw - 1rem);
    max-height: calc(100svh - var(--header-height) - 1rem);
    border-radius: var(--ll-radius-md);
  }

  .center_main_inner_top {
    min-height: 40svh;
  }

  .myAudioControls {
    gap: 0.15rem;
    padding: 0.5rem;
  }

  .audioBtn {
    min-width: 0;
    background-size: 92% 92%;
  }

  #viz_main {
    height: 8rem;
  }

  .menuTitles {
    padding-right: 5.5rem;
  }

  .teacherPanelHeader,
  .teacherPanelTabs,
  .teacherPanelSection {
    padding-right: 0.75rem;
    padding-left: 0.75rem;
  }

  .teacherPanelTabs {
    overflow-x: auto;
  }

  .teacherPanelTab {
    min-width: max-content;
  }

  .teacherClassCard {
    grid-template-columns: 2.5rem minmax(0, 1fr);
    grid-template-rows: auto auto auto;
  }

  .teacherClassDelete {
    grid-column: 2;
    grid-row: 3;
    justify-self: start;
  }

  .teacherMemberPanel,
  .teacherTaskDetails {
    margin-right: 0.35rem;
    margin-left: 0.35rem;
  }

  #footerInner {
    grid-template-columns: 1fr;
  }
}

@media (max-height: 34rem) and (orientation: landscape) {
  .center_main_inner_top {
    min-height: 12rem;
  }

  .glupusLekseWordmark {
    font-size: clamp(2.75rem, 9vw, 4.5rem);
  }

  #center_main {
    padding-bottom: 3rem;
  }
}

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