* { box-sizing: border-box; }

[hidden] { display: none !important; }

html { font-size: 16px; }

body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: var(--color-bg);
}

body, input, textarea, button {
  color: var(--color-text);
  font-family: Arial, Helvetica, sans-serif;
  font-size: 1rem;
  line-height: 1.75;
}

a {
  color: inherit;
  text-decoration: none;
  border-bottom: dotted 1px;
  transition: color 0.2s ease, border-color 0.2s ease;
}

a:hover { color: var(--color-text-strong); border-bottom-color: transparent; }

h1, h2 {
  margin: 0 0 0.5em;
  color: var(--color-text-strong);
  line-height: 1.5;
}

h1 {
  position: relative;
  margin-bottom: 0.6em;
  padding-bottom: 0.35em;
  font-size: 2.75em;
}

h1::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 0.05em;
  border-radius: 0.2em;
  background: linear-gradient(to right, var(--color-gradient-start), var(--color-gradient-end));
}

h2 { font-size: 1.4em; }

p { margin: 0 0 1.5em; }

.muted { color: var(--color-text-light); }
.small { font-size: 0.85em; }

.error {
  margin: 0;
  color: var(--color-warning);
  font-size: 0.9em;
}

.header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1em;
  padding: 1.5em 2em;
  background: var(--color-bg);
}

.header__title {
  color: var(--color-text-strong);
  font-size: 1.25em;
  font-weight: bold;
  border: 0;
}

.header__link {
  color: var(--color-text-light);
  font-size: 0.7em;
  font-weight: bold;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  border: 0;
}

.header__link:hover { color: var(--color-text-strong); }

@media (max-width: 600px) {
  .header { padding: 1.25em 1em; }
  .header__title { font-size: 1.1em; white-space: nowrap; }
  .header__link { font-size: 0.6em; letter-spacing: 0.15em; text-align: right; }
}

.app {
  flex: 1;
  background: var(--color-accent1);
  padding: 4em 2em;
}

.app__inner {
  max-width: 52em;
  margin: 0 auto;
}

@media (max-width: 700px) {
  .app { padding: 2.5em 1em; }
  h1 { font-size: 2em; }
}

.back {
  display: inline-block;
  margin-bottom: 1em;
  color: var(--color-text-light);
  font-size: 0.7em;
  font-weight: bold;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  border: 0;
}

.back::before { content: '← '; }

.notice {
  padding: 0.9em 1.2em;
  color: var(--color-text-strong);
  background: var(--color-border-bg);
  border: solid 1px var(--color-border);
  border-radius: 0.25em;
}

.panel { max-width: 30em; }

.form { display: grid; gap: 1.25em; margin-bottom: 1.5em; }

.form--admin { margin-top: 1em; }

.field {
  display: grid;
  gap: 0.5em;
  margin: 0;
  padding: 0;
  border: 0;
}

.field > span,
.field > legend {
  padding: 0;
  margin-bottom: 0.5em;
  color: var(--color-text-strong);
  font-weight: bold;
  line-height: 1.5;
}

.field > span { margin-bottom: 0; }

input[type="password"] {
  appearance: none;
  width: 100%;
  height: 2.75em;
  padding: 0 1em;
  color: var(--color-text-strong);
  background: var(--color-border-bg);
  border: solid 1px var(--color-border);
  border-radius: 0.25em;
  outline: 0;
}

input[type="password"]:focus,
.text-area:focus {
  border-color: var(--color-text-strong);
  box-shadow: 0 0 0 1px var(--color-text-strong);
}

.choices { display: flex; flex-wrap: wrap; gap: 0.75em; }

.choice { cursor: pointer; }

.choice input { position: absolute; opacity: 0; pointer-events: none; }

.choice span {
  display: inline-block;
  padding: 0.4em 1.4em;
  color: var(--color-text-strong);
  border: solid 1px var(--color-border);
  border-radius: 3em;
  transition: background-color 0.2s ease, color 0.2s ease;
}

.choice input:checked + span {
  color: var(--color-accent1);
  background: var(--color-text-strong);
  border-color: var(--color-text-strong);
  font-weight: bold;
}

.choice input:focus-visible + span { outline: 2px solid var(--color-text-strong); outline-offset: 2px; }

.link-button {
  padding: 0;
  color: var(--color-text-light);
  background: none;
  border: 0;
  border-bottom: dotted 1px;
  cursor: pointer;
}

.link-button:hover { color: var(--color-text-strong); }

.btn {
  display: inline-block;
  height: calc(4.75em + 2px);
  padding: 0 3em;
  font-size: 0.6rem;
  font-weight: bold;
  line-height: 4.75em;
  letter-spacing: 0.25em;
  text-align: center;
  text-transform: uppercase;
  white-space: nowrap;
  color: var(--color-text-strong);
  background: transparent;
  border: solid 1px var(--color-border);
  border-radius: 3em;
  cursor: pointer;
  transition: background-color 0.2s ease, border-color 0.2s ease;
}

.btn:hover { color: var(--color-text-strong); background: var(--color-border-bg); border-color: var(--color-border); }

.btn--primary {
  color: var(--color-accent1);
  background: var(--color-text-strong);
  border-color: var(--color-text-strong);
}

.btn--primary:hover {
  color: var(--color-accent1);
  background: color-mix(in srgb, var(--color-text-strong) 85%, transparent);
}

.btn--wide {
  height: calc(4em + 2px);
  font-size: 0.75rem;
  line-height: 4em;
}

.btn--small {
  height: calc(4em + 2px);
  padding: 0 1.75em;
  line-height: 4em;
}

.btn--danger { color: var(--color-warning); border-color: color-mix(in srgb, var(--color-warning) 45%, transparent); }
.btn--danger:hover { color: var(--color-warning); border-color: var(--color-warning); }

.bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1em;
  margin-bottom: 2em;
}

.bar__actions { display: flex; flex-wrap: wrap; gap: 0.75em; }

.dropzone {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.25em;
  padding: 2.5em 1.5em;
  text-align: center;
  background: color-mix(in srgb, var(--color-bg-alt) 35%, transparent);
  border: dashed 2px var(--color-border);
  border-radius: 0.5em;
  cursor: pointer;
  transition: border-color 0.2s ease, background-color 0.2s ease;
}

.dropzone:hover,
.dropzone.is-over {
  border-color: var(--color-text-strong);
  background: color-mix(in srgb, var(--color-bg-alt) 55%, transparent);
}

.dropzone input { position: absolute; width: 1px; height: 1px; opacity: 0; }

.dropzone__title { color: var(--color-text-strong); font-weight: bold; }

.usage {
  display: grid;
  gap: 0.35em;
  margin: 1.25em 0 1.5em;
}

.usage__bar {
  height: 6px;
  overflow: hidden;
  background: var(--color-border-bg);
  border-radius: 3px;
}

.usage__bar span {
  display: block;
  width: 0;
  height: 100%;
  background: var(--color-ok);
  border-radius: 3px;
  transition: width 0.2s ease;
}

.uploads,
.file-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.upload { display: grid; gap: 0.35em; margin-bottom: 1em; }

.file {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75em 1.5em;
  padding: 1em 0;
  border-top: solid 1px var(--color-border);
}

.file:last-child { border-bottom: solid 1px var(--color-border); }

.file__info { display: grid; min-width: 0; flex: 1 1 16em; }

.file__name {
  overflow: hidden;
  color: var(--color-text-strong);
  text-overflow: ellipsis;
  white-space: nowrap;
}

.file__actions { display: flex; gap: 0.5em; }

.text-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5em 1.25em;
  margin-bottom: 0.75em;
}

.text-bar .btn { margin-left: auto; }

.text-status {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  font-size: 0.85em;
  color: var(--color-text-light);
}

.text-status::before {
  content: '';
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-text-light);
}

.text-status.is-live::before { background: var(--color-ok); }
.text-status.is-offline::before { background: var(--color-warning); }

.text-area {
  display: block;
  width: 100%;
  min-height: 55vh;
  padding: 1em 1.2em;
  color: var(--color-text-strong);
  font-family: "Courier New", monospace;
  font-size: 0.95em;
  line-height: 1.6;
  background: color-mix(in srgb, var(--color-bg-alt) 45%, transparent);
  border: solid 1px var(--color-border);
  border-radius: 0.25em;
  outline: 0;
  resize: vertical;
}

.text-area::placeholder { color: var(--color-text-light); }

.text-area + .error { margin-top: 0.75em; }

.intro { max-width: 40em; margin-bottom: 2.5em; }

.bucket-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(14em, 1fr));
  gap: 1em;
  margin: 0;
  padding: 0;
  list-style: none;
}

.bucket-card {
  display: grid;
  gap: 0.5em;
  justify-items: start;
  height: 100%;
  padding: 1.5em;
  background: var(--color-border-bg);
  border: solid 1px var(--color-border);
  border-radius: 0.25em;
  transition: border-color 0.2s ease;
}

.bucket-card:hover { border-color: var(--color-text-strong); }

.bucket-card__name { color: var(--color-text-strong); font-weight: bold; font-size: 1.1em; }

.bucket-card__status { color: var(--color-text-light); font-size: 0.85em; }

.bucket-card__status.is-free::before,
.bucket-card__status.is-reserved::before {
  content: '';
  display: inline-block;
  width: 7px;
  height: 7px;
  margin-right: 0.5em;
  border-radius: 50%;
  vertical-align: 0.1em;
  background: var(--color-ok);
}

.bucket-card__status.is-reserved::before { background: var(--color-text-light); }

.bucket-card .btn { margin-top: 0.5em; }

.footer {
  padding: 2.5em 2em;
  background: var(--color-accent3);
}

.footer .menu {
  display: flex;
  flex-wrap: wrap;
  max-width: 68em;
  margin: 0 auto;
  padding: 0;
  list-style: none;
  font-size: 0.8em;
  color: var(--color-border);
}

.footer .menu li + li {
  margin-left: 1.5em;
  padding-left: 1.5em;
  border-left: solid 1px var(--color-border);
}