.zgrid_table {
  border: 1px solid gray;
  border-radius: 10px;
  overflow: hidden;
  border-spacing: 0;
  border-bottom: 3px solid gray;
  table-layout: fixed;
  width: 100%;
  height: fit-content;
}

.zgrid_header {
  border-bottom: 2px solid gray;
  border-left: 1px solid gray;
  background-color: lightgray;
}

.zgrid_header_content {
  display: grid;
  grid-template-columns: 1fr min-content min-content;
  height: 100%;
}

.zgrid_title {
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  align-self: center;
  padding: 3px;
}

.zgrid_sort_button_container {
  display: grid;
  grid-template-rows: 1fr 1fr;
}

.zgrid_sort_button {
  background: none;
  color: gray;
  padding: 0;
  margin: 0;
  border: none;
}

.zgrid_sort_button:hover {
  cursor: pointer;
}

.zgrid_sort_button_active {
  color: black;
}

.zgrid_header:first-child {
  border-left: none;
}

.zgrid_column_resize {
  border: none;
  background: none;
  padding: 0;
  margin: 0;
  width: 5px;
  position: relative;
  height: 110%;
  top: -5%;
  left: 5px;
}

.zgrid_column_resize:hover {
  cursor: col-resize;
}

.zgrid_cell {
  padding: 10px 20px;
  border-left: 1px solid gray;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}

.zgrid_cell:first-child {
  border-left: none;
}

.zgrid_row:nth-child(even) {
  background-color: rgb(230, 230, 230);
}

.zgrid_filter {
  padding: 5px 10px;
  margin-bottom: 5px;
  border-radius: 5px;
  border: 1px solid gray;
  outline-offset: 2px;
  outline-color: lightblue;
}

.zgrid_pages_info_container {
  display: flex;
  justify-content: flex-end;
  column-gap: 5px;
}

.zgrid_pages_info {
  white-space: nowrap;
  height: min-content;
  align-self: center;
}

.zgrid_pages_container {
  display: flex;
  justify-content: flex-end;
}

.zgrid_page_button {
  padding: 5px 10px;
  margin-top: 5px;
  border: 1px solid gray;
  background: none;
}

.zgrid_page_button:hover {
  background-color: rgb(230, 230, 230);
}

.zgrid_page_button:active {
  background-color: rgb(240, 240, 240);
}

.zgrid_page_button:first-child {
  border-radius: 5px 0 0 5px;
}

.zgrid_page_button:last-child {
  border-radius: 0 5px 5px 0;
}

.zgrid_current_page {
  background-color: rgb(230, 230, 230);
}

.zgrid_hidden {
  display: none;
}

.zgrid_selected {
  box-shadow: inset 0 0 0 1px black;
}
.button {
  font-size: 15px;
  font-family: 'Times New Roman', Times, serif;
  background-color: var(--interact-color);
  color: var(--main-text-color);
  border-color: var(--interact-color);
  padding: 3px 7px;
  white-space: nowrap;
  text-decoration: none;
  border-style: none;
}

.button:not([disabled]) {
  cursor: pointer;
}

.button:hover:not([disabled]) {
  box-shadow: 1px 1px 0px 2px var(--interact-color-dark);
}

.button:active:not([disabled]) {
  box-shadow: 1px 1px 0px 2px inset var(--interact-color-dark);
}

.button_to > .button {
  height: 100%;
}

.button:disabled {
  border: 1px solid #999999;
  background-color: #cccccc;
  color: #666666;
}
.devise_title {
  color: var(--secondary-bg-color);
  margin: 2% 0;
  font-size: 64px;
}

.devise_info h2 {
  text-align: center;
}

.devise_info {
  display: grid;
  grid-template-rows: min-content min-content min-content;
  justify-items: center;
}

.devise_field {
  padding-top: 7px;
  display: grid;
  grid-template-rows: min-content min-content;
}

.devise_field > .field_with_errors {
  display: grid;
}

.devise_field > .field_with_errors > .devise_text_input {
  border-radius: 10px 10px 0 0;
}

.devise_errors {
  background-color: var(--invalid-color);
  color: var(--main-text-color);
  padding: 5px 5px;
  border-radius: 0 0 10px 10px;
  text-align: center;
}

.devise_remember {
  padding-top: 7px;
}

.devise_text_input {
  background-color: var(--main-bg-color);
  border: 2px solid black;
  padding: 0 4px;
  height: 32px;
}

.devise_label {
  color: var(--secondary-text-color);
  margin-left: 2px;
}

.devise_actions {
  margin: auto;
}

.devise_submit {
  font-size: 18px;
  margin: 7px 0;
  height: 32px;
  width: 100%;
}

.devise_links {
  width: 100%;
  display: flex;
  flex-direction: column;
  justify-items: stretch;
  justify-self: center;
  text-align: center;
  white-space: nowrap;
  gap: 5px;
  color: var(--secondary-text-color);
  text-decoration: none;
}

.sessions_new .devise_sign_up {
  color: black;
  border-bottom: 1px solid var(--secondary-text-color);
  text-decoration: none;
}

.passwords_new .devise_links, .passwords_edit .devise_links {
  flex-direction: row;
  width: min-content;
}

.registrations_edit hr {
  margin: 10px 0;
}

.devise_delete {
  width: 100%;
  margin-bottom: 5px;
  display: grid;
  grid-template-columns: 1fr 1fr;
}

.devise_delete .button {
  width: 100%;
}

.devise_delete > hr {
  color: red;
}
.footer {
  background-color: var(--secondary-bg-color);
  width: 100%;
  margin-top: 5px;
}
.header {
  background-color: var(--secondary-bg-color);
  width: 100%;
}

.header_info {
  display: grid;
  grid-template-columns: 1fr 2fr 1fr;
}

.header_buttons {
  display: grid;
  grid-template-columns: min-content min-content;
  align-items: center;
  justify-content: right;
  gap: 3px;
}

.header_title {
  color: var(--main-text-color);
  background: none;
  border: none;
  font-size: x-large;
  font-weight: bold;
  text-align: center;
  margin-bottom: 5px;
}
.question_edit_answer_container {
  display: grid;
  grid-template-columns: 1fr min-content;
}

.question_edit_answer_content {
  resize: none;
  text-align: center;
}

.question_edit_answer_content {
  padding: 4px;
  border: 3px solid var(--secondary-bg-color-dark);
  background-color: var(--main-bg-color);
  opacity: 0.75;
  border-radius: 8px;
  margin-left: 4px;
}

.question_edit_answer_content:focus-visible {
  outline: none;
}
.question_edit_single {
  display: flex;
  flex-direction: column;
  row-gap: 6px;
}

.question_edit_single_header {
  display: grid;
  grid-template-columns: 1fr 1fr;
}

.question_edit_single_remove_as_related {
  justify-self: end;
  width: min-content;
}

.question_edit_single_content {
  padding: 4px;
  border: 3px solid var(--secondary-bg-color-dark);
  background-color: var(--main-bg-color);
  opacity: 0.75;
  border-radius: 8px;
  margin-left: 4px;
  resize: vertical;
  height: 80px;
}

.question_edit_single_content:focus-visible {
  outline: none;
}

.question_edit_single_add_answer {
  width: min-content;
  align-self: center;
}
.quiz_edit_tag {
  border-radius: 0px;
  font-size: small;
  padding: 2px;
}

.quiz_edit_tag:hover {
  text-decoration: line-through;
}
.filter_toolbar {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: min-content min-content;
  gap: 4px;
  padding: 4px;
  color: var(--main-text-color);
}

.filter_toolbar > label {
  white-space: nowrap;
}

.filter_tag_list {
  display: flex;
  flex-wrap: wrap;
  padding: 4px;
  gap: 4px;
}

.filter_tag {
  border-radius: 0px;
  font-size: small;
  padding: 2px;
}

.filter_tag:hover {
  text-decoration: line-through;
}
.practice_feedback {
  display: grid;
  grid-template-rows: min-content 1fr;
}

.practice_feedback_header {
  justify-self: center;
  background-color: var(--secondary-bg-color);
  display: grid;
  grid-template-rows: min-content 1fr;
  width: 100%;
  margin: 8px;
}

.practice_feedback_info {
  color: var(--main-text-color);
  text-align: center;
  display: grid;
  grid-template-rows: 1fr 1fr;
  border-bottom: 3px solid var(--secondary-bg-color-dark);
}

.practice_feedback_title {
  font-size: xx-large;
}

.practice_feedback_toolbar {
  display: grid;
  grid-template-columns: repeat(3, min-content);
  color: var(--main-text-color);
  justify-content: center;
  align-content: center;
  gap: 5px;
  padding: 4px;
  border-bottom: 3px solid var(--secondary-bg-color-dark);
  margin-bottom: 4px;
}

@media (max-width: 800px) {
  .practice_feedback_questions {
    display: grid;
    grid-template-columns: 1fr;
    width: 100%;
    margin: auto;
  }
}

@media (min-width: 1000px) {
  .practice_feedback_questions {
    display: grid;
    grid-template-columns: 1fr 1fr;
    width: 100%;
    margin: auto;
  }
}
.practice_new {
  background-color: var(--secondary-bg-color);
  width: 100%;
  margin: 16px auto;
  display: flex;
  flex-direction: column;
  gap: 8px;
  color: var(--main-text-color);
  align-items: center;
}

.practice_new_header {
  display: flex;
  flex-direction: column;
  align-items: center;
  row-gap: 4px;
}

.practice_new_title {
  font-size: x-large;
  text-align: center;
}

.pracice_new_header > hr {
  width: 100%;
  margin-bottom: 4px;
}

.practice_new_edit {
  width: min-content;
  height: min-content;
  margin: auto;
}

.practice_new_form {
  width: min-content;
  margin: auto;
}

.practice_new_buttons > form {
  padding: 4px;
  margin: auto;
  white-space: nowrap;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}

.practice_new_buttons .button {
  width: min-content;
  font-size: larger;
}

.practice_new_limit {
  width: 100%;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4px;
}

.practice_new_start {
  justify-self: end;
}

.practice_new_continue {
  min-width: 100%;
}

.practice_new_continue_info {
  font-size: large;
  border-bottom: 1px solid var(--main-text-color);
  margin-bottom: 4px;
  padding: 4px 0;
  text-align: center;
}

.practice_new_unfinished_container {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
}
.practice_feedback_questions .question_feedback {
  display: grid;
  grid-template-columns: 1fr 1fr;
  column-gap: 4px;
  padding: 5px 10px;
  border-bottom: 1px solid var(--tertiary-bg-color);
}

.practice_feedback_questions .question_feedback_content {
  color: var(--main-text-color);
  font-size: large;
  justify-self: start;
}

.practice_feedback_questions .question_feedback_answer_input {
  height: 24px;
  color: var(--main-text-color);
  background-color: var(--tertiary-bg-color);
}

.practice_feedback_questions .question_feedback_answer_symbol {
  font-size: 18px;
  width: 16px;
}
.practice_unfinished {
  white-space: nowrap;
  margin: 4px;
  padding: 4px;
  background-color: var(--secondary-bg-color-dark);
}

.practice_unfinished > div {
  margin: 4px 0;
}

.practice_unfinished_header {
  display: grid;
  grid-template-columns: 1fr min-content min-content;
  gap: 4px;
}

.practice_unfinished_header > .button {
  justify-self: flex-end;
}

.practice_unfinished_text_filter {
  display: grid;
  grid-template-columns: 1fr 1fr;
}

.practice_unfinished_tag_container {
  display: flex;
  gap: 4px;
}

.practice_unfinished_tag_filter .practice_unfinished_tag {
  border: 2px solid var(--tertiary-bg-color-dark);
  padding: 2px;
}
.immediate_feedback {
  display: grid;
  row-gap: 15px;
  margin: auto;
}

.immediate_feedback_next {
  font-size: 32px;
  width: min-content;
  margin: auto;
}
.practice_progress_bar {
  background-color: var(--tertiary-bg-color);
  color: var(--main-text-color);
  text-align: center;
  font-size: x-large;
  height: 32px;
  margin: 16px;
  border-radius: 10px;
}

.practice_form {
  display: grid;
  justify-items: stretch;
  padding: 16px;
}

.practice_form form {
  display: flex;
  flex-direction: column;
  row-gap: 15px;
}

.practice_form_next {
  font-size: 32px;
  width: min-content;
  margin: auto;
}
.practice_question_content {
  text-align: center;
  color: var(--secondary-bg-color);
}

.practice_question_answer_container {
  display: grid;
  grid-template-rows: min-content min-content;
  row-gap: 5px;
}

.practice_answer_content {
  font-size: 20px;
  text-align: center;
}

.practice_question_answer_input {
  font-size: large;
  padding: 0 4px;
  height: 32px;
  text-align: center;
}
.question_feedback_content {
  text-align: center;
  color: var(--secondary-bg-color);
}

.question_feedback_answer {
  display: flex;
  flex-direction: column;
  row-gap: 5px;
  width: min-content;
  margin: auto;
}

.question_feedback_container {
  display: flex;
  flex-direction: column;
  row-gap: 5px;
}

.question_feedback_container > .answer_input {
  outline: none;
}

.question_feedback_container.correct input:disabled {
  border: 1px solid var(--valid-color);
}

.question_feedback_container.correct .question_feedback_answer_symbol {
  background-color: var(--valid-color);
  border-radius:  0 10px 10px 0;
}

.question_feedback_container.incorrect input:disabled {
  border: 1px solid var(--invalid-color);
  background-color: white;
  color: black;
}

.question_feedback_container.incorrect .question_feedback_answer_symbol {
  background-color: var(--invalid-color);
}

.question_feedback_answer_given {
  display: grid;
  grid-template-columns: 1fr min-content;
}

.question_feedback_answer_expected {
  display: grid;
  grid-template-columns: min-content 1fr;
}

.question_feedback_answer_symbol {
  font-size: 26px;
  width: 32px;
  height: 100%;
  text-align: center;
  color: var(--main-text-color);
  align-self: center;
}

.question_feedback_answer_input {
  font-size: large;
  padding: 0 4px;
  height: 32px;
  text-align: center;
}
.question_edit {
  background-color: var(--tertiary-bg-color-dark);
  color: var(--main-text-color);
  border: 1px solid black;
  overflow-y: auto;
}

.question_edit_detail {
  display: flex;
  flex-direction: column;
  row-gap: 10px;
  padding: 8px; 
}

.question_edit_hidden {
  display: none;
}

.question_edit_delete {
  align-self: flex-end;
  width: min-content;
}

.question_edit_statistics {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}

.question_edit_tags {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.question_edit_tag_toolbar {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: min-content min-content;
  gap: 4px;
}

.question_edit_tag_toolbar > label {
  white-space: nowrap;
}

.question_edit_tag_list {
  grid-area: 2 / 1 / -1 / -1;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.question_edit_relations_header {
  text-align: center;
}

.question_edit_relations_toolbar {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: min-content min-content;
  gap: 4px;
}
.quiz_edit {
  display: grid;
  grid-template-rows: minmax(0, min-content);
}

.quiz_edit_container {
  justify-self: center;
  background-color: var(--secondary-bg-color);
  display: grid;
  grid-template-rows: min-content min-content minmax(0, 1fr);
  height: 100%;
  overflow: hidden;
  column-gap: 16px;
  width: 100%;
  margin: 8px;
  border-radius: 10px; 
}

.quiz_edit_info {
  color: var(--main-text-color);
  text-align: center;
  justify-items: center;
  align-items: center;
  display: grid;
  grid-template-rows: repeat(3, min-content);
  gap: 5px;
  border-bottom: 3px solid var(--secondary-bg-color-dark);
}

.quiz_edit_title {
  font-size: x-large;
  color: var(--main-text-color);
  text-align: center;
  background: none;
  border: none;
  width: 100%;
}

.quiz_edit_title:focus-visible {
  outline: none;
  border: none;
}

.quiz_edit_practice_toolbar {
  display: flex;
  gap: 5px;
  padding-bottom: 4px;
}

.quiz_edit_toolbar {
  display: grid;
  grid-template-columns: repeat(4, min-content);
  padding: 4px 0;
  column-gap: 5px;
  width: 100%;
  justify-content: center;
  align-content: center;
  border-bottom: 3px solid var(--secondary-bg-color-dark);
}

@media (max-width: 800px) {
  .quiz_edit_frame {
    display: flex;
    flex-wrap: wrap;
    margin: 5px;
  }
  
  .quiz_edit_frame > * {
    flex-grow: 1;
  }
}

@media (min-width: 800px) {
  .quiz_edit_frame {
    display: grid;
    grid-template-columns: 1fr 1fr;
  }
}

.quiz_edit_list {
  display: flex;
  flex-direction: column;
  gap: 3px;
  background-color: var(--tertiary-bg-color-dark);
  border: 1px solid black;
  color: var(--main-text-color);
  overflow: hidden;
}

.quiz_edit_displayed_count {
  align-self: flex-end;
  padding: 2px 5px;
}

.quiz_edit_zgrid {
  overflow-y: auto;
}
.quiz_index {
  display: grid;
  grid-template-rows: min-content min-content 1fr;
}

.quiz_index_new {
  width: min-content;
  justify-self: center;
  margin-top: 5px;
}

.quiz_index_new > .button {
  height: 64px;
  font-size: 32px;
}

.quiz_index_container {
  margin: auto;
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 5px;
  margin-top: 5px;
}
.quiz_show {
  background-color: var(--secondary-bg-color);
  max-width: 500px;
  padding: 5px;
  display: grid;
  grid-template-rows: repeat(3, min-content);
  row-gap: 5px;
}

.quiz_show_header {
  display: grid;
  grid-template-columns: 1fr min-content min-content;
  align-items: center;
  column-gap: 10px;
}

.quiz_delete {
  color: var(--main-text-color);
}

.quiz_show_title, .quiz_show_subtitle {
  color: var(--main-text-color);
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}

.quiz_show_title {
  grid-area: 1 / 1 / 2 / 2;
}

.quiz_show_subtitle {
  font-size: medium;
  font-style: italic;
  margin-left: 8px;
  text-align: end;
}

.quiz_show_footer {
  display: grid;
  grid-template-columns: 1fr min-content min-content;
  gap: 5px;
}

.quiz_show_footer > * {
  width: min-content
}
.zg_table {
  color: var(--main-text-color);
  border-collapse: collapse;
  border: none;
  border-radius: 0px;
}

.zg_th {
  background-color: var(--tertiary-bg-color-dark);
  border-color: black;
  border-top: 2px solid black;
  font-size: large;
}

.zg_body > tr {
  box-sizing: border-box;
}

.zg_body > tr:nth-child(odd) {
  background-color: var(--tertiary-bg-color);
}

.zg_body > tr:nth-child(odd):not(.active_question, :hover) {
  border-top: 2px solid var(--tertiary-bg-color);
}

.zg_body > tr:nth-child(even) {
  background-color: var(--tertiary-bg-color-dark);
}

.zg_body > tr:nth-child(even):not(.active_question, :hover) {
  border-top: 2px solid var(--tertiary-bg-color-dark);
}

.zg_td {
  border-color: var(--secondary-bg-color-dark);
}

.zg_body > .zgrid_row:hover {
  border-top: 2px solid var(--secondary-bg-color-dark);
  border-bottom: 2px solid var(--secondary-bg-color-dark);
  cursor: pointer;
}

.active_question {
  border-top: 2px solid var(--secondary-bg-color-dark);
  border-bottom: 2px solid var(--secondary-bg-color-dark);
}

@media (max-width: 800px) {
  .zg_page_info {
    display: none;
  }
}


.zg_page {
  background-color: var(--interact-color);
  color: var(--main-text-color);
  border-color: var(--interact-color);
  cursor: pointer;
  padding: 3px 7px;
  white-space: nowrap;
  text-decoration: none;
  border-style: none;
}

.zg_page:hover {
  border: 1px solid var(--interact-color-dark);
  background-color: var(--interact-color-dark);
}

.zg_page:active {
  background-color: var(--interact-color-dark);
}

.zg_current {
  background-color: var(--interact-color-dark);
}
/*
 * This is a manifest file that'll be compiled into application.css, which will include all the files
 * listed below.
 *
 * Any CSS (and SCSS, if configured) file within this directory, lib/assets/stylesheets, or any plugin's
 * vendor/assets/stylesheets directory can be referenced here using a relative path.
 *
 * You're free to add application-wide styles to this file and they'll appear at the bottom of the
 * compiled file so the styles you add here take precedence over styles defined in any other CSS
 * files in this directory. Styles in this file should be added after the last require_* statement.
 * It is generally better to create a new file per style scope.
 *



 */
:root {
  --main-bg-color: rgb(235, 242, 250);
  --secondary-bg-color: rgb(8, 71, 137);
  --secondary-bg-color-dark: rgb(0, 44, 91);
  --tertiary-bg-color: rgb(66, 122, 161);
  --tertiary-bg-color-dark: rgb(47, 103, 142);
  --interact-color: rgb(135, 190, 0);
  --interact-color-dark: rgb(80, 110, 0);
  --main-text-color: white;
  --secondary-text-color: rgb(75, 75, 75);
  --invalid-color: rgb(134, 27, 27);
  --valid-color: rgb(116, 175, 48);
}

* {
  padding: 0px;
  margin: 0px;
}

body {
  background-color: var(--main-bg-color);
  height: 100vh;
  display: grid;
  grid-template-rows: min-content 1fr 16px;
}

.alert {
  background-color: var(--invalid-color);
  color: var(--main-text-color);
  padding: 5px 10px;
}

.notice {
  background-color: var(--secondary-bg-color);
  color: var(--main-text-color);
  padding: 5px 10px;
}