:root {
  --base-color-bg: #f4f6f2;
  --base-color-text: #1c1c1c;
  --base-color-links: #3c7f76;
  --base-color-links-hover: #31605a;

  --navbar-color-bg: #7cbfb5;
  --navbar-color-text: #f4f6f2;

  --navbar-color-active: #4b968cc4;
  --navbar-color-active-text: #f4f6f2;

  --navbar-color-hover-bg: #5eb3a8;
  --navbar-color-hover-text: #f4f6f2;

  --table-color-bg: #31605a62;
  --table-color-hov: #93bfb92f;

  --video-controls-base-color: #4b968c;
  --video-controls-hover-color: #5eb3a8;

  --login-color-bg: #7cbfb596;
  --login-color-text: #1c1c1c;

  --theme-name: "light-mode";
}

@media (prefers-color-scheme: dark) {
  :root {
    --base-color-bg: #1c1c1c;
    --base-color-text: #f0f0f0;
    --base-color-links: #4b968c;
    --base-color-links-hover: #3d7a72d2;

    --navbar-color-bg: #323232;
    --navbar-color-text: #f2f2f2;

    --navbar-color-active: #414141;
    --navbar-color-active-text: #f2f2f2;

    --navbar-color-hover-bg: #484848e4;
    --navbar-color-hover-text: #f2f2f2;

    --table-color-bg: #323232;
    --table-color-hov: #323232bd;

    --video-controls-base-color: #565555;
    --video-controls-hover-color: #414141;

    --login-color-bg: #323232;
    --login-color-text: #f2f2f2;

    --theme-name: "dark-mode";
  }
}

/* ======================================= */
/* ============ SHARED STYLES ============ */
/* ======================================= */

body {
  background-color: var(--base-color-bg);
  color: var(--base-color-text);
  font-family: Arial, sans-serif;
  display: flex;
  flex-direction: column;
}

.main-content {
  flex: 1 0 auto; /* This makes it take up all available space */
}

footer {
  margin-top: auto; /* This prevents the footer from shrinking */
}

a {
  color: var(--base-color-links);
  text-decoration: none;
}

.navbar {
  background-color: var(--navbar-color-bg);
  overflow: hidden;
  position: fixed;
  top: 0;
  width: 100%;
  border-radius: 5px;
}

.navbar a {
  float: left;
  color: var(--navbar-color-text);
  text-align: center;
  padding: 1.5%;
  text-decoration: none;
  font-size: 18px;
}

.navbar img {
  float: right;
  padding-right: 1.5%;
  padding-top: 1.2%;
  height: 31px;
}

.navbar a:hover {
  background-color: var(--navbar-color-hover-bg);
  color: var(--navbar-color-hover-text);
  transition:
    background-color 0.3s,
    color 0.3s;
}

.navbar a.active {
  background-color: var(--navbar-color-active);
  color: var(--navbar-color-active-text);
}

.short-hr {
  width: 45%;
  border: none;
  border-top: 2px dashed var(--navbar-color-active);
}

.media-container {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
}

.grid-item {
  display: flex;
  align-items: center;
  font-size: 17px;
}

#grid-icon img {
  height: 40px;
  margin-top: 11px;
}

.results-container {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

table {
  width: 100%;
  border-collapse: collapse;
  border: 1px solid var(--table-color-bg);
  border-radius: 5px;
  overflow: hidden;
}

td {
  padding: 3px 6px;
  text-align: left;
  border-bottom: 1px solid var(--table-color-bg);
}

th {
  padding: 7px 10px;
  background-color: var(--table-color-hov);
  border-bottom: 1px solid var(--table-color-bg);
}

tr:hover {
  background-color: var(--table-color-hov);
}

.btn {
  border: none;
  text-align: center;
  font-size: 15px;
  margin: 2px 2px;
  width: 80px;
  border-radius: 3px;
  padding: 7px;
  display: block;
  line-height: normal;
}

#output {
  font-weight: bold;
}

.footer-container {
  border-radius: 5px;
  line-height: 0;
  padding: 20px;
  background-color: var(--navbar-color-bg);
  color: var(--navbar-color-text);
}

.footer-container a:hover {
  color: var(--base-color-links-hover);
  transition:
    background-color 0.2s,
    color 0.2s;
}

.contact-info {
  display: flex;
  flex-direction: column;
  text-align: center;
}

.contact-info h2 {
  font-size: 20px;
}

/* ======================================= */
/* ========== INDEX.HTML STYLES ========== */
/* ======================================= */

header {
  padding-top: 90px;
  text-align: center;
  font-family: Arial, sans-serif;
  color: var(--base-color-text);
}

.icon-container {
  float: right;
  padding-right: 150px;
  padding-top: 25px;
}

#icon img {
  height: 400px;
  width: auto;
}

#intro-container {
  width: 45vw;
  margin-left: auto;
  margin-right: auto;
}

#intro {
  padding-top: 25px;
  padding-bottom: 25px;
  line-height: 2;
  font-size: 20px;
  object-fit: contain;
  text-align: center;
}

.carousel {
  position: relative;
  width: 90vw;
  padding-left: 5vw;
  padding-right: 5vw;
  overflow: hidden;
  padding-bottom: 25px;
}

.carousel-cards {
  display: flex;
  align-items: center;
  transition: transform 0.3s ease-in-out;
}

.card {
  min-width: 77vw;
  padding-left: 5vw;
  padding-right: 8vw;
  text-align: justify;
  hyphens: auto;
  font-size: 17px;
  line-height: 1.75;
}

.card a:hover {
  color: var(--base-color-links-hover);
  transition:
    background-color 0.4s,
    color 0.4s;
}

.carousel-button {
  position: absolute;
  padding: 0vw 0vw;
  top: 45%;
  transform: translateY(-50%);
  background: none;
  border: none;
  font-size: 2em;
  cursor: pointer;
  z-index: 1;
  color: var(--navbar-color-bg);
}

.carousel-button:hover {
  color: var(--navbar-color-hover-bg);
  transition:
    background-color 0.4s,
    color 0.4s;
}

.carousel-dots {
  text-align: center;
  margin-top: 10px;
}

.dot {
  display: inline-block;
  width: 10px;
  height: 10px;
  margin: 5px;
  background-color: var(--navbar-color-bg);
  border-radius: 50%;
  cursor: pointer;
}

.dot.active {
  background-color: var(--navbar-color-active);
  transition: background-color 0.2s;
}

.left {
  left: 40px;
}

.right {
  right: 80px;
}

/* ======================================= */
/* ====== MEDIAUPLOAD.HTML STYLES ======== */
/* ======================================= */

h3 {
  font-size: 19px;
}

#getting-started h2 {
  padding-top: 98px;
  padding-bottom: 15px;
}

#getting-started {
  font-size: 17px;
  text-align: center;
}

#media-tips {
  font-size: 17px;
  text-align: center;
  padding-top: 10px;
  padding-bottom: 50px;
}

#mediaInput {
  margin-left: 105px;
}

.grid-container-media1 {
  display: grid;
  grid-template-rows: auto;
  width: 40%;
  margin: 0 auto;
  padding-bottom: 50px;
}

.grid-container-media2 {
  display: grid;
  grid-template-rows: repeat(5, 45px);
  width: fit-content;
  margin: 0 auto;
}

#media-upload {
  display: flex;
  align-items: center;
}

#selectMedia {
  background-color: var(--navbar-color-active);
  color: var(--navbar-color-text);
  border: none;
  text-align: center;
  font-size: 15px;
  width: 150px;
  border-radius: 4px;
  padding-top: 6px;
  padding-bottom: 6px;
  line-height: normal;
  cursor: pointer;
  display: inline-block;
}

#selectMedia:hover {
  background-color: var(--navbar-color-bg);
  transition: background-color 0.5s;
}

#fileName {
  margin-left: 10px;
  font-size: 14px;
  color: var(--base-color-text);
  display: inline-block;
  vertical-align: middle;
}

#get-poses-button {
  background-color: var(--navbar-color-active);
  color: var(--navbar-color-text);
  border: none;
  text-align: center;
  font-size: 15px;
  padding-top: 6px;
  padding-bottom: 6px;
  width: 150px;
  border-radius: 4px;
  padding: 6px;
  line-height: normal;
}

#get-poses-button:hover {
  background-color: var(--navbar-color-bg);
  transition: background-color 0.5s;
}

#controls-container {
  display: flex;
  flex-direction: column;
  align-items: center;
}

#video-controls {
  padding-bottom: 10px;
}

#video-controls,
#frame-controls,
#playback-speed {
  display: flex;
  justify-content: center;
}

#previous-frame-button,
#play-button,
#stop-button,
#next-frame-button {
  position: relative;
  /* margin: 0 5px; */
  background: none;
  border: none;
  cursor: pointer;
  color: var(--video-controls-base-color);
}

#previous-frame-button:hover,
#play-button:hover,
#stop-button:hover,
#next-frame-button:hover {
  color: var(--video-controls-hover-color);
  transition: color 0.4s;
}

#previous-frame-button,
#next-frame-button {
  letter-spacing: -7px;
  font-size: 24px;
}

#play-button {
  font-size: 30px;
  transform: translateY(2px);
}

#stop-button {
  font-size: 24px;
}

#playback-speed-label {
  padding: 10px;
  font-size: 15px;
}

#playback-speed-input {
  background-color: var(--navbar-color-active);
  color: var(--navbar-color-text);
  border: 0;
  text-align: center;
  font-size: 15px;
  width: 60px;
  height: auto;
  border-radius: 4px;
  padding: 6px;
  line-height: normal;
  cursor: pointer;
  appearance: none;
  /* background-image: url("../images/up-down-arrow.png");
  background-size: contain;
  background-repeat: no-repeat;
  background-position: right center; */
}

#playback-speed-input:hover {
  background-color: var(--navbar-color-bg);
  transition: background-color 0.5s;
}

#playback-speed {
  padding-top: 10px;
  padding-bottom: 10px;
}

#frameSelect {
  background-color: var(--navbar-color-active);
  color: var(--navbar-color-text);
  border: 0;
  text-align: center;
  font-size: 15px;
  width: 150px;
  border-radius: 4px;
  padding: 6px;
  line-height: normal;
  cursor: pointer;
  appearance: none;
  background-image: url("../images/down-arrow.png");
  background-size: contain;
  background-repeat: no-repeat;
  background-position: right center;
}

#frameSelect:hover {
  background-color: var(--navbar-color-bg);
  transition: background-color 0.5s;
}

/* ======================================= */
/* ====== WEBCAMDEMO.HTML STYLES ========= */
/* ======================================= */

#webcam-intro h2 {
  padding-top: 90px;
}

#webcam-intro {
  line-height: 1.75;
  font-size: 17px;
  text-align: center;
  padding-bottom: 15px;
}

#webcam-content {
  line-height: 1.75;
  font-size: 17px;
  text-align: center;
  padding-top: 10px;
  padding-bottom: 30px;
}

.grid-container-webcam {
  display: grid;
  grid-template-rows: repeat(1, 45px);
  width: fit-content;
  margin: 0 auto;
  padding-bottom: 55px;
}

.size-dropdown-container {
  display: flex;
  align-items: center;
  justify-content: center;
}

#video-size-dropdown {
  background-color: var(--navbar-color-active);
  color: var(--navbar-color-text);
  border: 0;
  text-align: left;
  padding-left: 10px;
  font-size: 15px;
  width: 120px;
  border-radius: 4px;
  padding: 6px;
  line-height: normal;
  cursor: pointer;
  appearance: none;
  background-image: url("../images/down-arrow.png");
  background-size: contain;
  background-repeat: no-repeat;
  background-position: right center;
}

#video-size-dropdown:hover {
  background-color: var(--navbar-color-bg);
  transition: background-color 0.5s;
}

/* ======================================= */
/* ==== LOGIN/REGISTER.HTML STYLES ======= */
/* ======================================= */

.login-container {
  background-color: var(--login-color-bg);
  border-radius: 10px;
  color: var(--login-color-text);
  width: 40vw;
  max-width: 500px;
  min-width: 200px;
  margin: 0 auto;
  padding: 30px 60px;
}

h1 {
  text-align: center;
  font-size: 24px;
}

label {
  font-size: 14px;
}

form {
  display: flex;
  flex-direction: column; /* Stack elements vertically */
  gap: 10px; /* Add space between form elements */
}

.form-group {
  display: flex;
  flex-direction: column; /* Stack label and input vertically */
}

input[type="email"],
input[type="password"] {
  padding: 8px;
  font-size: 16px;
  border: 1px solid #ccc;
  border-radius: 4px;
}

input[type="checkbox"] {
  margin-right: 8px;
}

.login-button-container {
  display: flex;
  justify-content: center;
}

.login-button {
  background-color: var(--navbar-color-active);
  color: var(--navbar-color-text);
  border: none;
  text-align: center;
  font-size: 15px;
  width: 150px;
  border-radius: 4px;
  padding: 8px;
  line-height: normal;
}

.login-button:hover {
  background-color: var(--navbar-color-hover-bg);
  transition: background-color 0.1s;
}

.login-other {
  display: flex;
  justify-content: center;
  font-size: 12px;
}

.login-other:hover {
  color: var(--base-color-links-hover);
  transition:
    background-color 0.2s,
    color 0.2s;
}

.login-label {
  padding-bottom: 3px;
}

.flashes {
  list-style: none;
  padding: 0;
}

.flash {
  padding: 10px;
  margin: 10px 0;
  border-radius: 4px;
}

.flash.success {
  background-color: #d4edda;
  color: #155724;
}

.flash.error {
  background-color: #f8d7da;
  color: #721c24;
}