index.css

/* define colors */
:root {
  --primary-color: #fff;
  --secondary-color: #2a2a2a;
  --secondary-color-transparent: #ffffff66;
  --primary-bg-color: #1a1a1a;
  --foreground-color: #f0f0f0;
}

main {
  width: 100%;
  height: 100%;

  display: flex;
  flex-direction: column;

  place-items: center;
}

.home {
  width: 100%;
  height: 90%;

  margin-bottom: 10rem;
}

.title {
  font-size: 3rem;
  margin: 1rem 0;
  margin-top: 3rem;
}

.histories-container-container {
  width: 100%;
  max-height: 75%;

  position: relative;
}

.histories-container {
  overflow-y: auto;
  overflow-x: hidden;
  width: 100%;
  height: 100%;

  display: flex;
  flex-direction: column;
  gap: 1rem;
  align-items: center;

  margin: 0;
  padding: 3rem 1rem;
}

.histories-start {
  height: 3rem;
  width: 100%;

  z-index: 999;
  top: 0;
  position: absolute;

  background: linear-gradient(
    180deg,
    var(--primary-bg-color) 0%,
    transparent 100%
  );
}
.histories-end {
  height: 3rem;
  width: 100%;

  z-index: 999;
  bottom: 0;
  position: absolute;

  background: linear-gradient(
    0deg,
    var(--primary-bg-color) 0%,
    transparent 100%
  );
}

.history {
  padding: 1rem;
  width: 100%;
  max-width: 40rem;

  background-color: var(--secondary-color);
  border-radius: 10px;
  border-left: 2px solid var(--primary-color);

  cursor: pointer;

  transform: translateX(calc(1px * var(--tx, 0)));
  opacity: var(--opacity, 1);
}
.history:hover {
  background-color: var(--secondary-color);
}

.history-delete-button {
  position: absolute;
  top: 0;
  right: 0;
  padding: 0.5rem;
  margin: 0;
  outline: none;
  border: none;
  background-color: var(--secondary-color);
  color: var(--foreground-color);
  border-radius: 0 0 0 10px;
  cursor: pointer;
  transition: 0.2s;
}
.history-delete-button:hover {
  background-color: var(--secondary-color);
  padding: 0.75rem;
}

.messages {
  overflow-y: auto;
  height: 100%;
  width: 100%;
  max-width: 1200px;

  display: flex;
  flex-direction: column;
  gap: 1rem;
  align-items: center;
  padding-top: 1rem;
  padding-bottom: 11rem;
}

.message {
  max-width: 75%;
  padding: 0.5rem 1rem;
  border-radius: 20px;
}
.message-role-assistant {
  background-color: var(--secondary-color);
  margin-right: auto;
  color: #fff;
}
.message-role-user {
  margin-left: auto;
  background-color: var(--primary-color);
  color: #000;
}

.message > pre {
  white-space: pre-wrap;
}

.hljs {
  width: 100%;
  position: relative;
  border-radius: 10px;
  /* wrap code blocks */
  white-space: pre-wrap;
}
/* put clipboard button in the top right corner of the code block */
.clipboard-button {
  position: absolute;
  top: 0;
  right: 0;
  padding: 0.5rem;
  margin: 0;
  outline: none;
  border: none;
  background-color: var(--secondary-color);
  color: var(--foreground-color);
  border-radius: 0 0 0 10px;
  cursor: pointer;
  transition: 0.2s;
}
.clipboard-button:hover {
  background-color: var(--secondary-color);
  padding: 0.75rem;
}

.input-container {
  position: absolute;
  bottom: 0;

  /* linear gradient from background-color to transparent on the top */
  background: linear-gradient(
    0deg,
    var(--primary-bg-color) 55%,
    transparent 100%
  );

  width: 100%;
  max-width: 1200px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  z-index: 999;
}

.input-performance {
  margin-top: 4rem;

  display: flex;
  flex-direction: row;
  gap: 1rem;
}

.input-performance-point {
  display: flex;
  flex-direction: row;
  place-items: center;
  gap: 0.5rem;
}
.input-performance-point > p {
  height: 1rem;
  line-height: normal;
}

.input {
  width: 90%;
  min-height: 3rem;
  flex-shrink: 0;

  display: flex;
  flex-direction: row;
  justify-content: center;
  gap: 0.5rem;

  align-items: flex-end;
  margin-bottom: 2rem;
}

.input-form {
  width: 100%;
  padding: 1rem;
  min-height: 3rem;
  max-height: 8rem;

  background-color: var(--secondary-color);
  color: var(--foreground-color);
  border-radius: 10px;
  border: none;
  resize: none;
  outline: none;
}
.mobile .input-form { /* prevent auto-zoom on touching prompt box */
  font-size: 16px;
}

.input-button {
  height: 3rem;
  width: 4rem;

  background-color: var(--primary-color);
  color: var(--secondary-color);
  border-radius: 10px;
  padding: 0.5rem;
  cursor: pointer;
}
.input-button:hover {
  background-color: var(--secondary-color-transparent);
}
.input-button:disabled {
  background-color: var(--secondary-color);
  cursor: not-allowed;
}

/* wrap text */
p {
  white-space: pre-wrap;
}

/* fonts */
.megrim-regular {
  font-family: monospace;
  font-weight: 400;
  font-style: normal;
}

.monospace {
  font-family: monospace;
}

.loading-bar {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 0.5rem;
  width: 100%;
  min-height: 3rem;
  margin-bottom: 2rem;
}

.loading-text {
  color: var(--foreground-color);
  font-size: 1rem;
  white-space: nowrap;
}

#progress-percentage {
  color: var(--foreground-color);
  font-size: 1rem;
  white-space: nowrap;
}

.progress-bar {
  flex-grow: 1;
  height: 0.5rem;
  background-color: var(--secondary-color);
  border-radius: 5px;
  overflow: hidden;
  position: relative;
}

.progress {
  width: 0%;
  height: 100%;
  background-color: var(--primary-color);
  transition: width 0.2s ease-in-out;
}