:root {
  --paper: #f2ead5;
  --ink: #17120d;
  --red: #bf2424;
  --yellow: #f5c84c;
  --muted: #665a4a;
  --black: #0d0c0a;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  color: var(--ink);
  font-family: Georgia, "Times New Roman", serif;
  background:
    radial-gradient(circle at 12% 8%, rgba(191, 36, 36, 0.2), transparent 28rem),
    repeating-linear-gradient(135deg, rgba(13, 12, 10, 0.06), rgba(13, 12, 10, 0.06) 10px, transparent 10px, transparent 24px),
    var(--paper);
}

button,
input,
select {
  font: inherit;
}

.shell {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 42px 0;
}

.hero,
.panel,
.log,
.target,
.bank-import,
.folder-import,
.steps div,
.slot {
  border: 3px solid var(--ink);
  background: rgba(242, 234, 213, 0.92);
  box-shadow: 8px 8px 0 rgba(13, 12, 10, 0.18);
}

.hero {
  max-width: 900px;
  padding: 28px;
  color: var(--paper);
  background: var(--black);
  box-shadow: 10px 10px 0 var(--red);
}

.eyebrow,
h1,
h2,
button,
.steps strong,
.panel strong {
  font-family: "Arial Black", Impact, sans-serif;
  text-transform: uppercase;
}

.eyebrow {
  margin: 0 0 8px;
  color: var(--yellow);
  letter-spacing: 0.09em;
}

h1 {
  margin: 0;
  font-size: clamp(2.6rem, 8vw, 6rem);
  line-height: 0.9;
}

.hero p:last-child {
  max-width: 680px;
  font-size: 1.15rem;
  line-height: 1.45;
}

.steps,
.panel {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
  margin: 32px 0;
}

.target {
  display: grid;
  grid-template-columns: minmax(180px, 1fr) minmax(260px, 2fr);
  gap: 12px 18px;
  align-items: center;
  margin: 32px 0 0;
  padding: 18px;
}

.target label {
  font-family: "Arial Black", Impact, sans-serif;
  text-transform: uppercase;
}

.target select {
  width: 100%;
  border: 3px solid var(--ink);
  padding: 12px;
  color: var(--ink);
  background: var(--yellow);
}

.target p {
  grid-column: 1 / -1;
  margin: 0;
  color: var(--muted);
}

.bank-import {
  display: grid;
  grid-template-columns: minmax(220px, 1fr) minmax(260px, 2fr);
  gap: 18px;
  align-items: center;
  margin: 32px 0;
  padding: 18px;
}

.bank-import h2 {
  margin: 0 0 8px;
}

.bank-import p {
  margin: 0;
  color: var(--muted);
}

.folder-import {
  display: grid;
  grid-template-columns: minmax(220px, 1fr) minmax(260px, 2fr);
  gap: 18px;
  align-items: start;
  margin: 32px 0;
  padding: 18px;
}

.folder-import h2 {
  margin: 0 0 8px;
}

.folder-import p {
  margin: 0;
  color: var(--muted);
}

.detected-files {
  grid-column: 1 / -1;
  display: grid;
  gap: 12px;
}

.detected-file {
  display: grid;
  grid-template-columns: minmax(160px, 1fr) minmax(180px, 1fr) auto;
  gap: 12px;
  align-items: center;
  border: 2px solid var(--ink);
  padding: 12px;
  background: rgba(242, 234, 213, 0.74);
}

.detected-file strong,
.detected-file span {
  display: block;
}

.detected-file strong {
  font-family: "Arial Black", Impact, sans-serif;
  text-transform: uppercase;
}

.detected-file span {
  color: var(--muted);
  word-break: break-word;
}

.assignments {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: flex-end;
}

.assignments button {
  padding: 8px 10px;
  box-shadow: 3px 3px 0 var(--red);
}

code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

.notice {
  border: 2px solid var(--ink);
  padding: 12px;
  background: rgba(245, 200, 76, 0.28);
}

.notice.ok {
  color: var(--ink);
  background: rgba(94, 145, 85, 0.24);
}

.notice.warn {
  color: var(--ink);
  background: rgba(191, 36, 36, 0.16);
}

.steps div,
.panel > div,
.log {
  padding: 18px;
}

.steps strong,
.panel span,
.panel strong {
  display: block;
}

.steps strong {
  color: var(--red);
  font-size: 2rem;
}

.steps span,
.panel span,
.info,
.venue {
  color: var(--muted);
}

.slots {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.slot {
  min-height: 360px;
  padding: 18px;
}

.slot h2 {
  margin: 0 0 4px;
}

.venue {
  margin: 0 0 18px;
}

.drop {
  display: grid;
  min-height: 120px;
  place-items: center;
  padding: 16px;
  border: 3px dashed var(--ink);
  background: rgba(245, 200, 76, 0.22);
  text-align: center;
  cursor: pointer;
}

.drop.dragover {
  color: var(--paper);
  background: var(--red);
}

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

audio {
  width: 100%;
}

.actions {
  display: flex;
  gap: 12px;
  align-items: center;
  justify-content: flex-end;
}

button {
  border: 3px solid var(--ink);
  padding: 12px 14px;
  color: var(--paper);
  background: var(--black);
  box-shadow: 4px 4px 0 var(--red);
  cursor: pointer;
}

button:disabled {
  cursor: not-allowed;
  opacity: 0.45;
}

pre {
  white-space: pre-wrap;
}

@media (max-width: 900px) {
  .steps,
  .panel,
  .slots,
  .target,
  .bank-import,
  .folder-import,
  .detected-file {
    grid-template-columns: 1fr;
  }

  .assignments {
    justify-content: flex-start;
  }
}