/* Fundamental section. */

html, body {
  display: grid;
}

html {
  text-size-adjust: 100%;
  line-height: 1.15;
  height: 100%;
}

body {
  font-family: Arial, sans-serif;
  margin: 12px;
  padding: 4px;
  background: #222;
  color: white;
}


/* Text section. */

header {
  background-color: #333;
  color: #fff;
  padding: 1em 2px;
  text-align: center;
}

p {
  line-height: 1.6;
}

a {
  color: #007bff;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

b, strong {
  font-weight: bolder;
}

code, kbd, samp {
  font-family: monospace;
  font-size: 1em;
}

code {
  background-color: #041e24;
}


/* Main section. */

main {
  display: block;
}

h1 {
  font-family: 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  font-size: 2.8rem;
  font-weight: 700;
  text-align: center;
  color: #1899D6;
  margin: 2rem 0;
  letter-spacing: -0.5px;
  opacity: 0;
  transform: translateY(15px);
  animation: fade-in-up 0.8s ease forwards;
}

div.info {
  font-family: Georgia, 'Times New Roman', serif;
  font-size: 1.1rem;
  line-height: 1.6;
  color: white;
  background-color: black;
  padding: 1.5rem 2rem;
  border-left: 4px solid #8c8c8c;
  border-radius: 8px;
  box-shadow: 0 2px 6px rgb(0 0 0);
  max-width: 700px;
  margin: 1.5rem auto;
}

@keyframes fade-in-up {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}


/* Form section. */

.actual-button {
  font-family: inherit;
  font-size: 100%;
  line-height: 1.15;
  margin: 0;
  overflow: visible;
}

input, optgroup, select, textarea {
  font-family: inherit;
  font-size: 100%;
  line-height: 1.15;
  margin: 0;
}

.actual-button input {
  overflow: visible;
}

.actual-button select {
  text-transform: none;
}

[type='button'],[type='submit'] {
  appearance: auto;
}

.upload-form [type='button']::-moz-focus-inner,
[type='submit']::-moz-focus-inner {
  border-style: none;
  padding: 0;
}

.upload-form [type='button']:-moz-focusring,
[type='submit']:-moz-focusring {
  outline: 1px dotted ButtonText;
}

::-webkit-file-upload-button {
  font: inherit;
}

.upload-form {
  margin-left: auto;
  margin-right: 2em;
  gap: 1rem;
  display: block;
  margin-top: calc(var(--nf-input-size)*1.5);
  line-height: 1;
  white-space: nowrap;
  padding-bottom: 6em;

  --nf-input-size: 1rem;
  --nf-input-font-size: calc(var(--nf-input-size)*0.875);
  --nf-small-font-size: calc(var(--nf-input-size)*0.875);
  --nf-input-font-family: inherit;
  --nf-label-font-family: inherit;
  --nf-input-color: #20242f;
  --nf-input-border-radius: 0.25rem;
  --nf-input-placeholder-color: #929292;
  --nf-input-border-color: #c0c4c9;
  --nf-input-border-width: 1px;
  --nf-input-border-style: solid;
  --nf-input-border-bottom-width: 2px;
  --nf-input-focus-border-color: #3b4ce2;
  --nf-input-background-color: #f9fafb;
  --nf-invalid-input-border-color: var(--nf-input-border-color);
  --nf-invalid-input-background-color: var(--nf-input-background-color);
  --nf-invalid-input-color: var(--nf-input-color);
  --nf-valid-input-border-color: var(--nf-input-border-color);
  --nf-valid-input-background-color: var(--nf-input-background-color);
  --nf-valid-input-color: inherit;
  --nf-invalid-input-border-bottom-color: red;
  --nf-valid-input-border-bottom-color: green;
  --nf-label-font-size: var(--nf-small-font-size);
  --nf-label-color: #374151;
  --nf-label-font-weight: 500;
  --nf-slider-track-background: #dfdfdf;
  --nf-slider-track-height: 0.25rem;
  --nf-slider-thumb-size: calc(var(--nf-slider-track-height)*4);
  --nf-slider-track-border-radius: var(--nf-slider-track-height);
  --nf-slider-thumb-border-width: 2px;
  --nf-slider-thumb-border-focus-width: 1px;
  --nf-slider-thumb-border-color: #fff;
  --nf-slider-thumb-background: var(--nf-input-focus-border-color);
  --switch-orb-size: var(--nf-input-size);
  --switch-orb-offset: calc(var(--nf-input-border-width)*2);
  --switch-width: calc(var(--nf-input-size)*2.5);
  --switch-height: calc(var(--nf-input-size)*1.25 + var(--switch-orb-offset));
}

.upload-form input {
  background-color: #1899D6;
  color: white;
  padding: 0.75rem 1.5rem;
  padding: 13px 16px;
  font-size: 1rem;
  font-weight: 700;
  border-radius: 0.5rem;
  cursor: pointer;
  transition: background-color 0.3s ease, box-shadow 0.3s ease, filter .2s;
  transform: translateZ(0);
  appearance: auto;
  border: solid transparent;
  border-width: 0 0 4px;
  box-sizing: border-box;
  display: inline-block;
  font-family: din-round,sans-serif;
  letter-spacing: .8px;
  line-height: 20px;
  margin: 0;
  outline: none;
  overflow: visible;
  text-align: center;
  text-transform: uppercase;
  touch-action: manipulation;
  user-select: none;
  vertical-align: middle;
  white-space: nowrap;
}

.upload-form input:hover {
  background-color: #357ab8;
  box-shadow: 0 4px 8px rgb(0 0 0 / 15%);
}

.upload-form input:active {
  background-color: #2d5d8c;
  transform: scale(0.98);
}

.upload-form input::after {
  background-clip: padding-box;
  background-color: #1CB0F6;
  border: solid transparent;
  border-radius: 16px;
  border-width: 0 0 4px;
  content: '';
  position: absolute;
  inset: 0 0 -4px;
  z-index: -1;
}

.playlist input[type='number'] {
  width: 3em;
  padding: 2px;
  border: 1px solid #ccc;
  border-radius: 4px;
  font-size: 16px;
  background-color: #4d4c46;
  color: white;
}

input[type='number']:focus {
  outline: none;
  border-color: #007bff;
  box-shadow: 0 0 5px rgb(0 123 255 / 50%);
}

.actual-button button button {
  font-size: 100%;
  line-height: 1.15;
  margin: 0;
  overflow: visible;
  appearance: auto;
  color: white;
  padding: 0.75rem 1.5rem;
  font-weight: 700;
  border-radius: 0.5rem;
  cursor: pointer;
  transition: background-color 0.3s ease, box-shadow 0.3s ease, filter .2s;
  background-color: #1899D6;
  border: solid transparent;
  border-width: 0 0 4px;
  box-sizing: border-box;
  display: inline-block;
  font-family: din-round, sans-serif;
  letter-spacing: .8px;
  outline: none;
  text-align: center;
  text-transform: uppercase;
  touch-action: manipulation;
  transform: translateZ(0);
  vertical-align: middle;
  white-space: nowrap;
}

input[type='submit']:hover {
  background-color: #357ab8;
  box-shadow: 0 4px 8px rgb(0 0 0 / 15%);
}

input[type='submit']:active {
  background-color: #2d5d8c;
  transform: scale(0.98);
}

input[type='submit']::after {
  background-clip: padding-box;
  background-color: #1CB0F6;
  border: solid transparent;
  border-radius: 16px;
  border-width: 0 0 4px;
  content: '';
  position: absolute;
  inset: 0 0 -4px;
  z-index: -1;
}

div.bottom {
  padding-bottom: 4em;
}

#gendow {
  margin-top: 1em;
  float: right;
}

h3 {
  font-size: 0.8em;
}

#upload:hover {
  background-color: #357ab8;
  box-shadow: 0 4px 8px rgb(0 0 0 / 15%);
}

#upload:active {
  background-color: #2d5d8c;
  transform: scale(0.98);
}

#generatebutton:hover {
  background-color: #357ab8;
  box-shadow: 0 4px 8px rgb(0 0 0 / 15%);
}

#generatebutton:active {
  background-color: #2d5d8c;
  transform: scale(0.98);
}

#clipsin {
  width: 4em;
}

#mindur, #maxdur {
  width: 5em;
}

#app {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  width: fit-content;
  height: auto;
}


/* Tabs (Core|Cloud|Docker) section: */

.tab-buttons {
  display: flex;
  border-bottom: 2px solid #e5e7eb;
  margin-bottom: 1rem;
}

.tab-button {
  padding: 0.6rem 1.2rem;
  background: none;
  cursor: pointer;
  font-weight: 600;
  color: white;
  border: none;
  border-bottom: 3px solid transparent;
  transition: all 0.2s ease;
}

.tab-button:hover {
  background: #374151;
}

.tab-button.active {
  background: #374151;
  border-bottom: 3px solid #4f46e5;
}

.tab-content {
  padding: 1rem;
  border: 1px solid #e5e7eb;
  border-radius: 0.5rem;
}

.hidden {
  display: none;
}

/* TMP change. */
