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

body {
  margin: 0;
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  color: #1f2937;
  background: #f6f7fb;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  margin: 0;
  font-weight: 600;
  color: #1f2937;
}

p {
  margin: 0 0 12px;
  color: #4b5563;
}

a {
  color: inherit;
  text-decoration: none;
}

.container {
  width: min(1200px, 100%);
  margin: 0 auto;
  padding: 20px;
  background: radial-gradient(circle at 0% 0%, rgba(180, 234, 255, 0.28), transparent 40%), radial-gradient(circle at 100% 100%, rgba(255, 215, 169, 0.24), transparent 35%), #f3f6fb;
  border-radius: 8px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.app-header {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 12px 16px;
  margin-bottom: 20px;
  background: #ffffff;
  border: 1px solid #d7dbe2;
  border-radius: 12px;
  box-shadow: 0 3px 0 #e5e7eb;
  position: relative;
}

.app-header__top {
  display: flex;
  align-items: center;
  gap: 18px;
  width: 100%;
}

.app-header__bottom {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  padding-top: 4px;
  border-top: 1px solid #eceff4;
}

.app-header__brand {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 180px;
}

.app-header__title {
  font-weight: 700;
  font-size: 18px;
  color: #1f2937;
}

.app-header__subtitle {
  font-size: 12px;
  color: #4b5563;
}

.app-header__menu {
  flex: 1 1 auto;
  width: 100%;
}

.app-header__menu-list {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  list-style: none;
  padding: 0;
  margin: 0;
}

.app-header__menu-item {
  display: flex;
}

.app-header__link {
  text-decoration: none;
  color: #1f2937;
  padding: 6px 0;
  font-weight: 600;
  border-bottom: 2px solid transparent;
  transition: color 0.15s ease, border-color 0.15s ease;
}

.app-header__link:hover {
  color: #1f2937;
  border-color: #d7dbe2;
}

.app-header__mini {
  display: flex;
  gap: 12px;
  align-items: center;
  margin-left: auto;
}

.app-header__mini-item {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 4px 10px;
  border-radius: 8px;
  background: #f8f9fb;
  border: 1px solid #e4e7ec;
  font-size: 12px;
  color: #4b5563;
  min-width: 120px;
}

.app-header__mini-item strong {
  font-size: 16px;
  color: #1f2937;
}

.app-header__burger {
  cursor: pointer;
  display: none;
  width: 36px;
  height: 32px;
  border: 1px solid #d7dbe2;
  border-radius: 8px;
  background: #f6f7fb;
  align-items: center;
  justify-content: center;
  gap: 4px;
  flex-direction: column;
  padding: 6px;
}

.app-header__burger span {
  width: 18px;
  height: 2px;
  background: #1f2937;
  border-radius: 2px;
}

.app-header__user-btn {
  cursor: pointer;
  width: 36px;
  height: 36px;
  border-radius: 8px;
  border: 1px solid #d7dbe2;
  background: #f3f4f8;
  position: relative;
  margin-left: 12px;
}

.app-header__user-btn::after {
  content: "";
  position: absolute;
  inset: 10px;
  border-radius: 6px;
  background: #cbd5f5;
}

.app-header__user-panel {
  position: fixed;
  right: 0;
  top: 0;
  height: 100vh;
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 16px;
  min-width: 260px;
  background: #ffffff;
  border: 1px solid #d7dbe2;
  border-radius: 0;
  box-shadow: -12px 0 30px rgba(15, 23, 42, 0.12);
  z-index: 100;
  opacity: 0;
  pointer-events: none;
  transform: translateX(100%);
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.app-header--user-open .app-header__user-panel {
  opacity: 1;
  pointer-events: auto;
  transform: translateX(0);
}

.app-header__user-title {
  font-weight: 600;
  color: #1f2937;
  margin-bottom: 4px;
}

.app-header__user-link {
  color: #1f2937;
  font-weight: 600;
  padding: 6px 8px;
  border-radius: 6px;
  transition: background 0.15s ease;
}

.app-header__user-link:hover {
  background: #f1f3f7;
}

.app-header__logout {
  cursor: pointer;
  font-family: inherit;
  font-weight: 600;
  padding: 6px 8px;
  border-radius: 6px;
  border: 1px solid #f3c4c4;
  background: #fdeaea;
  color: #b91c1c;
}

.app-header__logout:hover {
  background: #fbdcdc;
}

.page-menu {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 16px;
}

.page-menu__link {
  text-decoration: none;
  color: #1f2937;
  background: #ffffff;
  padding: 6px 12px;
  border-radius: 8px;
  border: 1px solid #d7dbe2;
  box-shadow: 0 2px 0 #e5e7eb;
  font-weight: 600;
  transition: background 0.15s ease;
}

.page-menu__link:hover {
  background: #f7f8fa;
}

.page-menu__link:active {
  transform: translateY(1px);
  box-shadow: 0 1px 0 #e5e7eb;
}

.page-menu__link--button {
  cursor: pointer;
  font-family: inherit;
}

.page-menu__link--logout {
  margin-left: auto;
}

.is-hidden {
  display: none !important;
}

[hidden] {
  display: none !important;
}

label {
  font-size: 14px;
  color: #1f2937;
}

input,
select,
textarea,
button {
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
}

input,
select,
textarea {
  padding: 8px 10px;
  border-radius: 8px;
  border: 1px solid #d7dbe2;
  background: #ffffff;
  font-size: 14px;
  outline: none;
}

input:focus,
select:focus,
textarea:focus {
  border-color: #007bff;
  box-shadow: 0 0 0 2px rgba(0, 123, 255, 0.2);
}

textarea {
  resize: vertical;
}

.small-btn {
  padding: 6px 12px;
  border-radius: 8px;
  border: 1px solid #d7dbe2;
  background: #f5f7fb;
  color: #1f2937;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s ease, border-color 0.15s ease;
}

.small-btn:hover {
  background: #e9eef7;
}

.small-btn:disabled {
  opacity: 0.6;
  cursor: default;
}

.small-btn--primary {
  background: #007bff;
  border-color: #007bff;
  color: #fff;
}

.small-btn--primary:hover {
  background: #0056b3;
  border-color: #0056b3;
}

.small-btn--secondary {
  background: #ffffff;
  border-color: #d7dbe2;
  color: #1f2937;
}

.small-btn--secondary:hover {
  background: #f3f4f8;
}

.small-btn--danger {
  background: #e53935;
  border-color: #e53935;
  color: #fff;
}

.small-btn--danger:hover {
  background: #d32f2f;
  border-color: #d32f2f;
}

.play-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  margin-right: 8px;
  border-radius: 6px;
  border: 1px solid #007bff;
  background: #007bff;
  color: #fff;
  font-size: 14px;
  line-height: 1;
  cursor: pointer;
  vertical-align: middle;
  transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease, transform 0.05s ease;
}

.play-btn:hover {
  background: #0056b3;
  border-color: #0056b3;
}

.play-btn:active {
  transform: translateY(1px);
}

.play-btn:focus-visible {
  outline: 2px solid rgba(0, 123, 255, 0.35);
  outline-offset: 2px;
}

.play-btn:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

.app-grid {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.app-grid__wrap {
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
  overflow-x: auto;
  width: 100%;
}

.app-grid__table {
  width: 100%;
  border-collapse: collapse;
}

.app-grid__wrap > .app-grid {
  display: table;
  width: 100%;
  border-collapse: collapse;
}

.app-grid__wrap > .app-grid th,
.app-grid__wrap > .app-grid td {
  padding: 10px 12px;
  border-bottom: 1px solid #eee;
  vertical-align: top;
}

.app-grid__wrap > .app-grid th {
  text-transform: uppercase;
  font-size: 12px;
  letter-spacing: 0.04em;
  color: #555;
  white-space: nowrap;
}

.app-grid__wrap > .app-grid th.is-sortable {
  cursor: pointer;
}

.app-grid__wrap > .app-grid th.is-desc::after,
.app-grid__wrap > .app-grid th.is-asc::after {
  margin-left: 6px;
  font-size: 10px;
  text-transform: uppercase;
  color: #888;
}

.app-grid__wrap > .app-grid th.is-asc::after {
  content: "^";
}

.app-grid__wrap > .app-grid th.is-desc::after {
  content: "v";
}

.app-grid__table th,
.app-grid__table td {
  padding: 10px 12px;
  border-bottom: 1px solid #eee;
  vertical-align: top;
}

.app-grid__table th {
  text-transform: uppercase;
  font-size: 12px;
  letter-spacing: 0.04em;
  color: #555;
  white-space: nowrap;
}

.app-grid__table th.is-sortable {
  cursor: pointer;
}

.app-grid__table th.is-sorted::after {
  content: attr(data-direction);
  margin-left: 6px;
  font-size: 10px;
  text-transform: uppercase;
  color: #888;
}

.app-grid__table th.is-sorted[data-direction=asc]::after {
  content: "^";
}

.app-grid__table th.is-sorted[data-direction=desc]::after {
  content: "v";
}

.app-grid__col-select {
  width: 34px;
}

.app-grid__col-index {
  width: 44px;
  text-align: right;
  color: #666;
  white-space: nowrap;
}

.app-grid__state {
  text-align: center;
  color: #666;
  padding: 18px 12px;
}

.app-grid__state--error {
  color: #c62828;
}

.app-grid__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  font-size: 12px;
  color: #555;
  padding-top: 8px;
  padding-bottom: 8px;
}

.app-grid__pager {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.app-grid__btn {
  border: 1px solid #d7dbe2;
  background: #fff;
  color: #333;
  border-radius: 6px;
  padding: 4px 10px;
  cursor: pointer;
  font-size: 12px;
}

.app-grid__btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.app-grid__page-input {
  border: 1px solid #d7dbe2;
  border-radius: 6px;
  padding: 4px 8px;
  font-size: 12px;
  width: 64px;
  text-align: center;
}

.app-grid__size {
  border: 1px solid #d7dbe2;
  border-radius: 6px;
  padding: 4px 8px;
  font-size: 12px;
}

.app-modal {
  position: fixed;
  inset: 0;
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 1000;
}

.app-modal.is-visible {
  display: flex;
}

.app-modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.45);
}

.app-modal__dialog {
  position: relative;
  z-index: 1;
  width: min(680px, 90vw);
  max-height: 80vh;
  overflow-y: auto;
  background: #fff;
  border-radius: 12px;
  padding: 18px 20px;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.2);
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.app-modal__title {
  margin: 0;
  font-size: 18px;
}

.app-modal__body {
  color: #333;
  font-size: 14px;
}

.app-modal__body h4 {
  margin: 12px 0 6px;
  font-size: 15px;
}

.app-modal__body ul {
  margin: 0 0 8px 18px;
}

.app-modal__footer {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
}

.app-modal__btn {
  border: 1px solid #ccc;
  background: transparent;
  color: #111;
  border-radius: 8px;
  padding: 6px 14px;
  cursor: pointer;
  font-weight: 600;
}

.app-modal__btn--confirm {
  background: #007bff;
  border-color: #007bff;
  color: #fff;
}

.app-modal__btn--confirm:hover {
  background: #0056b3;
  border-color: #0056b3;
}

.settings-page {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.settings-role-user .settings-lock {
  display: none;
}

.settings-role-admin #settingsCancel {
  display: none;
}

.settings-section {
  background: #ffffff;
  padding: 16px;
  border-radius: 12px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.settings-section__block {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.settings-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.settings-head--inline {
  justify-content: flex-start;
  gap: 16px;
}

.settings-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 12px;
}

.settings-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 13px;
  color: #444;
}

.settings-field input,
.settings-field select {
  padding: 6px 8px;
  border-radius: 6px;
  border: 1px solid #d7dbe2;
}

.settings-field--inline {
  flex-direction: row;
  align-items: center;
  gap: 8px;
}

.settings-status {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.settings-status__head {
  font-size: 12px;
  font-weight: 600;
  color: #333;
}

.settings-status__row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.settings-check {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: #444;
}

.settings-status-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.settings-status-group--hidden {
  display: none;
}

.settings-status__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 12px;
}

.settings-table {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.settings-intervals {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 10px;
}

.settings-interval {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 12px;
  color: #444;
}

.settings-interval input {
  padding: 6px 8px;
  border-radius: 6px;
  border: 1px solid #d7dbe2;
}

.settings-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.settings-message {
  font-size: 13px;
  color: #444;
}

.settings-note {
  font-size: 12px;
  color: #666;
}

.settings-user__content.is-hidden {
  display: none;
}

.words-edit-page {
  display: flex;
  flex-direction: column;
  gap: 20px;
  max-width: 1200px;
}

.words-edit-header {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.words-edit-summary {
  font-size: 13px;
  color: #444;
}

.words-edit-controls {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.words-edit-filters,
.words-edit-bulk,
.words-edit-import {
  background: #fff;
  padding: 14px 16px;
  border-radius: 12px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.words-edit-filters {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 12px;
}

.words-edit-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 13px;
  color: #444;
}

.words-edit-field__row {
  display: flex;
  align-items: center;
  gap: 8px;
}

.words-edit-field__row select {
  flex: 1 1 auto;
}

.words-edit-sort__dir {
  min-width: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.words-edit-field input,
.words-edit-field select {
  padding: 6px 8px;
  border-radius: 6px;
  border: 1px solid #d7dbe2;
}

.words-edit-bulk {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.words-edit-bulk__select {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: #444;
}

.words-edit-bulk__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

.small-btn--danger {
  background: #e53935;
  border: 1px solid #e53935;
  color: #fff;
}

.small-btn--danger:hover {
  background: #d32f2f;
  border-color: #d32f2f;
}

.words-edit-bulk__actions select {
  padding: 6px 8px;
  border-radius: 6px;
  border: 1px solid #d7dbe2;
}

.words-edit-import {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.words-edit-import__right {
  margin-left: auto;
  display: inline-flex;
  gap: 10px;
  flex-wrap: wrap;
}

.words-edit-table .app-grid__table {
  min-width: 900px;
}

.words-edit__col-word {
  min-width: 200px;
}

.words-edit__word {
  font-weight: 600;
  color: #1f2937;
}

.words-edit__translation {
  font-size: 13px;
  color: #555;
}

.words-edit__meta {
  font-size: 12px;
  color: #777;
  margin-top: 4px;
}

.words-edit__mode {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 180px;
}

.words-edit__label {
  font-size: 12px;
  color: #666;
}

.words-edit__status {
  padding: 6px 8px;
  border-radius: 6px;
  border: 1px solid #d7dbe2;
}

.words-edit__progress {
  font-size: 12px;
  color: #555;
}

.words-edit__progress.is-ready {
  color: #d32f2f;
  font-weight: 600;
}

.words-edit__queue {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-top: 4px;
}

.words-edit__queue-open {
  align-self: flex-start;
  padding: 4px 8px;
  font-size: 12px;
}

.words-edit-queue {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.words-edit-queue__info {
  font-size: 13px;
  color: #444;
}

.words-edit-queue__warning {
  background: #fff3e0;
  border: 1px solid #ffe0b2;
  border-radius: 8px;
  padding: 10px;
  font-size: 12px;
  color: #6d4c41;
}

.words-edit-queue__confirm {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-top: 6px;
}

.words-edit-queue__controls {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

.words-edit-queue__insert {
  display: flex;
  align-items: center;
  gap: 6px;
}

.words-edit-queue__select {
  padding: 4px 6px;
  border-radius: 6px;
  border: 1px solid #d7dbe2;
  font-size: 12px;
}

.words-edit-queue__note {
  font-size: 12px;
  color: #777;
}

.words-edit-queue__list {
  margin: 0;
  padding-left: 18px;
  font-size: 12px;
  color: #444;
  max-height: 240px;
  overflow-y: auto;
}

.words-edit-queue__item {
  padding: 6px 4px;
}

.words-edit-queue__item:not(:last-child) {
  border-bottom: 1px solid #eee;
}

.words-edit-queue__item-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 4px 0;
}

.words-edit-queue__item-label {
  flex: 1 1 auto;
}

.words-edit-queue__item-controls {
  display: flex;
  gap: 6px;
}

.words-edit-queue__item-btn {
  padding: 3px 6px;
  font-size: 12px;
}

.words-edit-queue__item.is-current {
  font-weight: 600;
  color: #1f2937;
}

.words-edit-queue__empty {
  list-style: none;
  color: #777;
}

.words-edit__history {
  font-size: 12px;
  color: #666;
  min-width: 180px;
}

.words-edit__apply[disabled] {
  opacity: 0.6;
  cursor: not-allowed;
}

.words-edit-row.is-dirty {
  background: #fff8e1;
}

.srs-page {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.srs-header {
  background: #fff;
  padding: 18px;
  border-radius: 12px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.srs-form {
  background: #fff;
  padding: 18px;
  border-radius: 12px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.srs-section h2 {
  margin: 0 0 12px;
  font-size: 18px;
}

.srs-section h3 {
  margin: 0 0 10px;
  font-size: 15px;
}

.srs-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 12px;
}

.srs-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 13px;
  color: #555;
}

.srs-field__hint {
  font-size: 12px;
  color: #777;
}

.srs-field input {
  width: 100%;
  border: 1px solid #ccc;
  border-radius: 6px;
  padding: 8px 10px;
  font-size: 14px;
}

.srs-stepper {
  display: flex;
  align-items: center;
  gap: 8px;
}

.srs-stepper input {
  width: 90px;
  text-align: center;
}

.srs-stepper__btn {
  width: 32px;
  height: 32px;
  border: 1px solid #1a73e8;
  background: #fff;
  color: #1a73e8;
  border-radius: 6px;
  cursor: pointer;
  font-size: 18px;
  line-height: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.srs-stepper__btn:hover {
  background: rgba(26, 115, 232, 0.08);
}

.srs-intervals {
  margin-top: 12px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.srs-intervals__note {
  margin: 0;
  font-size: 12px;
  color: #666;
}

.srs-intervals__list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.srs-goals {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.srs-goal {
  border: 1px solid #eee;
  border-radius: 10px;
  padding: 12px;
  background: #fafafa;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.srs-goal__title {
  font-weight: 600;
  color: #333;
}

.srs-goal__meta {
  font-size: 12px;
  color: #666;
}

.srs-goal__info {
  font-size: 12px;
  color: #444;
  background: #fff;
  border: 1px dashed #d1d5db;
  border-radius: 8px;
  padding: 8px 10px;
}

.srs-interval {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 8px 12px;
  border: 1px solid #eee;
  border-radius: 8px;
  background: #fafafa;
}

.srs-interval__meta {
  display: flex;
  flex-direction: column;
  gap: 2px;
  color: #333;
}

.srs-interval__hint {
  font-size: 12px;
  color: #777;
}

.srs-interval input {
  width: 120px;
  border: 1px solid #ccc;
  border-radius: 6px;
  padding: 6px 8px;
}

.srs-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.srs-action {
  border: 1px solid #1a73e8;
  background: #fff;
  color: #1a73e8;
  padding: 8px 14px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 13px;
  transition: background 0.15s ease;
}

.srs-action:hover {
  background: rgba(26, 115, 232, 0.08);
}

.srs-save {
  background: #1a73e8;
  color: #fff;
  border-color: #1a73e8;
}

.srs-save:hover {
  background: #1565c0;
}

.srs-message {
  min-height: 18px;
  margin: 0;
  font-size: 13px;
}

.srs-message.is-success {
  color: #2e7d32;
}

.srs-message.is-error {
  color: #d32f2f;
}

.srs-note {
  margin: 0;
  font-size: 12px;
  color: #666;
}

.admin-login {
  display: flex;
  flex-direction: column;
  gap: 24px;
  max-width: 520px;
}

.admin-login__card {
  background: #ffffff;
  padding: 20px;
  border-radius: 12px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.06);
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.admin-login__field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 14px;
  color: #333;
}

.admin-login__field input {
  padding: 10px 12px;
  border-radius: 8px;
  border: 1px solid #ddd;
  font-size: 14px;
  outline: none;
  background: #ffffff;
}

.admin-login__field input:focus {
  border-color: #007bff;
  box-shadow: 0 0 0 2px rgba(0, 123, 255, 0.2);
}

.admin-login__actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.admin-login__submit {
  padding: 10px 16px;
  border-radius: 8px;
  border: none;
  background: #007bff;
  color: #fff;
  font-weight: 600;
  cursor: pointer;
}

.admin-login__submit:disabled {
  opacity: 0.6;
  cursor: default;
}

.admin-login__message {
  font-size: 14px;
  color: #444;
}

.admin-login__error {
  color: #b00020;
  font-size: 13px;
}

.admin-dashboard {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.admin-dashboard__card {
  background: #ffffff;
  padding: 18px;
  border-radius: 12px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.stats-header {
  background: #ffffff;
  padding: 20px;
  border-radius: 12px;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
}

.stats-section {
  background: #ffffff;
  padding: 18px;
  border-radius: 12px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.admin-word-add {
  display: flex;
  flex-direction: column;
  gap: 18px;
  max-width: 1200px;
}

.admin-word-add__modes,
.admin-word-add__section {
  background: #ffffff;
  padding: 16px;
  border-radius: 12px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.admin-word-add__modes {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

.admin-word-add__modes button {
  padding: 8px 12px;
}

.admin-word-add__close {
  margin-left: auto;
}

.admin-word-meaning {
  border: 1px solid #e6e9ef;
  border-radius: 10px;
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.admin-word-meaning__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.admin-word-meaning__fields {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 12px;
}

.admin-word-levels {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  font-size: 12px;
}

.admin-word-examples {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.admin-word-example {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 12px;
  align-items: end;
}

.admin-word-grammar {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 12px;
}

.admin-word-field[data-required=true] > span::after {
  content: " *";
  color: #b00020;
}

.admin-word-field--error input,
.admin-word-field--error select,
.admin-word-field--error textarea {
  border-color: #b00020;
  box-shadow: 0 0 0 1px rgba(176, 0, 32, 0.2);
}

.admin-word-error {
  display: none;
  color: #b00020;
  font-size: 12px;
  margin-top: 4px;
}

.admin-word-topic {
  width: 100%;
}

.admin-word-topic--standalone {
  width: 100%;
}

.admin-word-topic__field {
  width: 100%;
  min-width: 260px;
}

.admin-word-topic__control-row {
  display: flex;
  align-items: center;
  gap: 8px;
}

.admin-word-topic__input {
  width: auto;
  flex: 1 1 auto;
  min-width: 0;
  min-height: 38px;
  padding: 8px 10px;
  border-radius: 8px;
  border: 1px solid #d7dbe2;
  background: #ffffff;
  color: #1e365a;
}

.admin-word-topic__input:focus {
  border-color: #007bff;
  box-shadow: 0 0 0 2px rgba(0, 123, 255, 0.2);
  outline: none;
}

.admin-word-topic__selected {
  margin-top: 6px;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.admin-word-topic__selected:empty {
  display: none;
  margin-top: 0;
}

.admin-word-topic__chip {
  border: 1px solid #bfd5f1;
  border-radius: 999px;
  background: #ecf4ff;
  color: #1e4f92;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 2px 10px;
  cursor: pointer;
  font-size: 12px;
  line-height: 1.4;
}

.admin-word-topic__chip-remove {
  font-size: 14px;
  line-height: 1;
}

.admin-word-topic__dropdown {
  display: none;
  margin-top: 6px;
  border: 1px solid #d8e2ef;
  border-radius: 8px;
  background: #ffffff;
  max-height: 220px;
  overflow: auto;
}

.admin-word-topic__dropdown.is-open {
  display: block;
}

.admin-word-topic__option {
  width: 100%;
  border: 0;
  background: transparent;
  color: #1d3559;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 8px;
  padding: 8px 10px;
  text-align: left;
  cursor: pointer;
}

.admin-word-topic__option:hover {
  background: #f5f9ff;
}

.admin-word-topic__option.is-selected {
  background: #e9f2ff;
}

.admin-word-topic__option.is-disabled {
  color: #8ea0ba;
  cursor: not-allowed;
}

.admin-word-topic__option-label mark {
  background: #ffefb1;
  color: inherit;
  padding: 0;
}

.admin-word-topic__option-check {
  opacity: 0;
  color: #1f62bc;
  font-weight: 700;
}

.admin-word-topic__option.is-selected .admin-word-topic__option-check {
  opacity: 1;
}

.admin-word-topic__empty {
  padding: 8px 10px;
  font-size: 12px;
  color: #7b8fa8;
}

.admin-word-topic__native {
  display: none !important;
}

.admin-word-topic__add {
  flex: 0 0 auto;
  height: 38px;
  padding: 0 12px;
}

.admin-word-compare {
  background: #fff7ed;
  border: 1px solid #fed7aa;
  border-radius: 12px;
  padding: 14px;
  display: none;
  flex-direction: column;
  gap: 10px;
  font-size: 13px;
  color: #6f3b06;
}

.admin-word-compare__title {
  font-weight: 600;
}

.admin-word-compare__section {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.admin-word-compare__list {
  margin: 0;
  padding-left: 18px;
}

.admin-word-compare__meta {
  font-size: 12px;
  color: #7c5f45;
}

.admin-word-compare--split {
  gap: 12px;
}

.admin-word-compare__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.admin-word-compare__head {
  font-weight: 600;
  color: #6b4b2c;
}

.admin-word-compare__row {
  display: contents;
}

.admin-word-compare__cell {
  border: 1px solid #f2e5d7;
  border-radius: 10px;
  padding: 10px;
  background: #ffffff;
}

.admin-word-compare__row.is-add .admin-word-compare__cell--right {
  border-color: #86efac;
  background: #f0fdf4;
}

.admin-word-compare__row.is-add .admin-word-compare__cell--left {
  opacity: 0.6;
}

.admin-word-compare__row.is-unresolved .admin-word-compare__cell {
  border-color: #fca5a5;
}

.admin-word-compare__choice {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  margin-bottom: 6px;
  color: #7c5f45;
}

.admin-word-compare__meaning {
  font-weight: 600;
  margin-bottom: 4px;
}

.admin-word-compare__note {
  font-size: 12px;
  color: #80592f;
}

.admin-word-compare__examples {
  margin: 6px 0 0;
  padding-left: 16px;
  font-size: 12px;
  color: #6d4a28;
}

.admin-word-compare__actions {
  display: flex;
  gap: 8px;
}

.admin-word-compare__empty {
  font-size: 12px;
  color: #9a6b3a;
}

.admin-word-actions {
  margin-top: 16px;
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.admin-word-actions--hidden {
  display: none;
}

.admin-word-import__input {
  display: none;
}

.words-edit-pagination {
  margin-top: 12px;
}

.admin-dictionary-page .words-edit-pagination {
  display: none;
}

.admin-dictionary-import__input {
  display: none;
}

.admin-dictionary-import__summary {
  font-size: 14px;
  color: #444;
  margin-bottom: 12px;
}

.admin-dictionary-import__action {
  display: flex;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
}

.admin-dictionary-import__select {
  min-width: 180px;
}

.admin-dictionary-import__textarea {
  width: 100%;
  min-height: 140px;
  resize: vertical;
  padding: 8px 10px;
  border-radius: 8px;
  border: 1px solid #e0e0e0;
  font-family: "Courier New", Courier, monospace;
  font-size: 12px;
  background: #fafafa;
  color: #222;
  margin-bottom: 12px;
}

.admin-dictionary-import__row--error {
  background: #fff1f2;
}

.admin-dictionary-import__row--conflict {
  background: #fffbeb;
}

.admin-dictionary-import__row--skip {
  background: #fee2e2;
}

.words-edit-field--compact {
  max-width: 160px;
}

.admin-migration-page {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.admin-migration-summary {
  margin-top: 8px;
  font-size: 14px;
  color: #444;
}

.admin-migration-controls {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: flex-end;
}

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

.admin-migration__statuses {
  display: grid;
  grid-template-columns: repeat(2, minmax(120px, 1fr));
  gap: 4px 8px;
  font-size: 12px;
  color: #444;
}

.admin-migration__issues {
  font-size: 12px;
  color: #444;
}

.admin-migration__issues-list {
  margin: 0;
  padding-left: 16px;
}

.admin-migration__issue--error {
  color: #b00020;
}

.admin-migration__issue--warning {
  color: #b45309;
}

.admin-migration__row--error {
  background: #fff1f2;
}

.admin-migration__row--warning {
  background: #fffbeb;
}

.admin-migration__row--skipped {
  opacity: 0.6;
}

.admin-approval-btn {
  position: relative;
  margin-left: auto;
}

.admin-approval-btn__badge {
  position: absolute;
  top: -7px;
  right: -7px;
  min-width: 18px;
  height: 18px;
  padding: 0 5px;
  border-radius: 999px;
  background: #e03131;
  color: #fff;
  font-size: 11px;
  line-height: 18px;
  text-align: center;
  font-weight: 700;
}

.admin-topics-page {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.admin-topics-summary {
  margin-top: 8px;
  font-size: 14px;
  color: #444;
}

.admin-topic-modal {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.admin-topic-form {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.admin-topic-conflicts {
  display: flex;
  flex-direction: column;
  gap: 12px;
  font-size: 13px;
}

.admin-topic-conflict {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 10px;
  border-radius: 10px;
  border: 1px solid #e6e9ef;
  background: #fff;
}

.admin-topic-conflict label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
}

.admin-session-config-page {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.admin-session-config__section {
  background: #ffffff;
  padding: 16px;
  border-radius: 12px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.admin-session-config__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.admin-session-config__lock {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: #444;
}

.admin-session-config__textarea {
  min-height: 180px;
  padding: 10px 12px;
  border-radius: 8px;
  border: 1px solid #d7dbe2;
  font-family: "Consolas", "Courier New", monospace;
  font-size: 12px;
  line-height: 1.4;
}

.admin-session-config__actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.admin-session-config__message {
  font-size: 13px;
  color: #444;
}

.admin-session-config__note {
  font-size: 13px;
  color: #555;
}

.admin-settings-page {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.admin-settings__section {
  background: #ffffff;
  padding: 16px;
  border-radius: 12px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.admin-settings__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.admin-settings__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 12px;
}

.admin-settings__field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 13px;
  color: #444;
}

.admin-settings__field input,
.admin-settings__field select {
  padding: 6px 8px;
  border-radius: 6px;
  border: 1px solid #d7dbe2;
}

.admin-settings__field--inline {
  flex-direction: row;
  align-items: center;
  gap: 8px;
}

.admin-settings__lock {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: #444;
}

.admin-settings__status {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.admin-settings__status-head {
  font-size: 12px;
  font-weight: 600;
  color: #333;
}

.admin-settings__status-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.admin-settings__check {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: #444;
}

.admin-settings__status-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.admin-settings__status-group--hidden {
  display: none;
}

.admin-settings__status-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 12px;
}

.admin-settings__table {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.admin-settings__intervals {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 10px;
}

.admin-settings__interval {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 12px;
  color: #444;
}

.admin-settings__interval input {
  padding: 6px 8px;
  border-radius: 6px;
  border: 1px solid #d7dbe2;
}

.admin-settings__actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.admin-settings__message {
  font-size: 13px;
  color: #444;
}

.admin-modules-summary {
  margin-top: 6px;
  color: #555;
  font-size: 14px;
}

.admin-modules-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.admin-modules__row--new {
  background: rgba(255, 228, 150, 0.35);
}

.admin-modules__row--update {
  background: rgba(180, 225, 255, 0.35);
}

.admin-modules__row--disabled {
  opacity: 0.7;
}

.admin-modules-access {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.admin-modules-access__row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.admin-modules-access__field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 14px;
}

.admin-modules-access__field input {
  padding: 8px 10px;
  border: 1px solid #ddd;
  border-radius: 8px;
  background: #ffffff;
}

.admin-mail-page {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.admin-mail-page__status {
  margin-top: 8px;
  font-size: 13px;
  color: #444;
}

.admin-mail-section__head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.admin-mail-section__summary {
  margin: 6px 0 0;
  font-size: 13px;
  color: #444;
}

.admin-mail-section__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.admin-mail-form {
  margin-top: 14px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.admin-mail-form h3 {
  margin: 0;
}

.admin-mail-form__textarea {
  min-height: 120px;
  padding: 10px 12px;
  border-radius: 8px;
  border: 1px solid #d7dbe2;
  font-family: "Consolas", "Courier New", monospace;
  font-size: 12px;
  line-height: 1.4;
  resize: vertical;
}

.admin-mail-form__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}

.admin-mail-form__message {
  font-size: 13px;
  color: #444;
}

.admin-mail-row--inactive {
  opacity: 0.65;
}

.admin-mail-row--system {
  background: rgba(0, 123, 255, 0.08);
}

.admin-mail-row__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

@media (max-width: 960px) {
  .app-header {
    align-items: flex-start;
  }

  .app-header__top {
    flex-wrap: wrap;
  }

  .app-header__menu {
    width: 100%;
    display: none;
  }

  .app-header__menu-list {
    flex-direction: column;
    gap: 8px;
    padding-top: 12px;
  }

  .app-header__burger {
    display: flex;
  }

  .app-header--menu-open .app-header__menu {
    display: block;
  }

  .app-header__mini {
    order: 3;
    width: 100%;
    justify-content: flex-start;
  }
}