/* Tube -> MP3 — the family desk's converter panel.
   One window, hand-drawn in the site's Y2K palette: silver chrome, plum ink,
   coral accent. Nothing but CSS and one inline SVG icon. */

:root {
  --ink: #3a1033;
  --ink-soft: #6b3a62;
  --face: #d6d1dd;
  --face-hi: #f6f3fa;
  --face-lo: #8d8497;
  --face-dark: #5a5165;
  --sky: #5b8def;
  --navy: #1d2a86;
  --plum: #7b2f6a;
  --coral: #ff9a76;
  --gold: #ffd166;
  --win: #2a1440;
  --paper: #ffffff;
}

* { box-sizing: border-box; }

html, body { height: 100%; }

body {
  margin: 0;
  padding: 28px 16px 40px;
  display: flex;
  justify-content: center;
  align-items: flex-start;
  font: 13px/1.5 "MS Sans Serif", Tahoma, Verdana, "DejaVu Sans", system-ui, sans-serif;
  color: var(--ink);
  background:
    radial-gradient(1200px 600px at 50% -10%, #4a2a6d 0%, transparent 60%),
    repeating-linear-gradient(0deg, rgba(255, 255, 255, .045) 0 1px, transparent 1px 3px),
    linear-gradient(160deg, #241033 0%, #35184a 45%, #1b2a55 100%);
  background-attachment: fixed;
}

/* the window ------------------------------------------------------------ */
.win {
  width: min(760px, 100%);
  background: var(--face);
  border: 2px solid;
  border-color: var(--face-hi) var(--face-dark) var(--face-dark) var(--face-hi);
  box-shadow:
    inset -1px -1px 0 var(--face-lo),
    inset 1px 1px 0 #fff,
    6px 6px 0 rgba(0, 0, 0, .45);
}

.win-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 4px 3px 4px 6px;
  background: linear-gradient(90deg, var(--ink) 0%, var(--plum) 46%, var(--navy) 78%, var(--sky) 100%);
  color: #fff;
  font-weight: 700;
  letter-spacing: .2px;
}

.win-ico { display: flex; }

.win-title { flex: 1; text-shadow: 1px 1px 0 rgba(0, 0, 0, .45); }

.win-btns { display: flex; gap: 3px; }

.win-btns i {
  width: 18px;
  height: 16px;
  display: grid;
  place-items: center;
  font: 700 11px/1 Tahoma, sans-serif;
  font-style: normal;
  color: var(--ink);
  background: var(--face);
  border: 1px solid;
  border-color: #fff var(--face-dark) var(--face-dark) #fff;
  box-shadow: inset -1px -1px 0 var(--face-lo);
}

.win-menu {
  display: flex;
  gap: 14px;
  padding: 3px 10px;
  border-bottom: 1px solid var(--face-lo);
  box-shadow: 0 1px 0 #fff;
  font-size: 12px;
  color: var(--ink-soft);
}

.win-body { padding: 14px 16px 4px; }

/* copy ------------------------------------------------------------------ */
.lede {
  margin: 0 0 14px;
  font-size: 13.5px;
  color: #2a0f26;
}

/* form ------------------------------------------------------------------ */
.lbl {
  display: block;
  margin: 0 0 4px;
  font-size: 11.5px;
  letter-spacing: .4px;
  text-transform: uppercase;
  color: var(--ink-soft);
}

.row { display: flex; gap: 8px; }

input[type="text"], input[type="password"], select {
  flex: 1;
  min-width: 0;
  padding: 7px 9px;
  font: inherit;
  color: var(--ink);
  background: var(--paper);
  border: 2px solid;
  border-color: var(--face-dark) var(--face-hi) var(--face-hi) var(--face-dark);
  box-shadow: inset 1px 1px 0 var(--face-lo);
}

input::placeholder { color: #9a8fa6; }

input:focus, select:focus, button:focus-visible {
  outline: 2px dotted var(--ink);
  outline-offset: 1px;
}

.opts {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-top: 12px;
}

.opts .lbl { margin: 0; }

.opts select, .opts input[type="password"] { flex: 0 0 auto; min-width: 130px; }

.hint { font-size: 11.5px; color: var(--ink-soft); }

.actions { margin-top: 16px; gap: 10px; }

.btn {
  font: 700 13px/1 "MS Sans Serif", Tahoma, Verdana, sans-serif;
  padding: 8px 16px;
  color: var(--ink);
  text-decoration: none;
  cursor: pointer;
  background: var(--face);
  border: 2px solid;
  border-color: var(--face-hi) var(--face-dark) var(--face-dark) var(--face-hi);
  box-shadow: inset -1px -1px 0 var(--face-lo), inset 1px 1px 0 #fff;
}

.btn:hover { background: #e4e0ea; }

.btn:active {
  border-color: var(--face-dark) var(--face-hi) var(--face-hi) var(--face-dark);
  box-shadow: inset 1px 1px 0 var(--face-lo);
}

.btn.primary {
  color: #fff;
  background: linear-gradient(180deg, #6f9df5, var(--sky) 60%, #3a63b8);
  text-shadow: 1px 1px 0 rgba(0, 0, 0, .35);
}

.btn.primary:hover { background: linear-gradient(180deg, #83adf7, #6a97ef 60%, #4169c0); }

.btn[disabled] { opacity: .55; cursor: progress; }

/* progress panel -------------------------------------------------------- */
.panel {
  margin: 18px 0 4px;
  padding: 10px 12px 12px;
  background: #e9e6ef;
  border: 2px solid;
  border-color: var(--face-dark) var(--face-hi) var(--face-hi) var(--face-dark);
  box-shadow: inset 1px 1px 0 var(--face-lo);
}

.panel-head {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  align-items: baseline;
  margin-bottom: 8px;
}

.dim { color: var(--ink-soft); font-size: 12px; }

.bar {
  height: 20px;
  padding: 2px;
  background: var(--paper);
  border: 2px solid;
  border-color: var(--face-dark) var(--face-hi) var(--face-hi) var(--face-dark);
  box-shadow: inset 1px 1px 0 var(--face-lo);
  overflow: hidden;
}

.bar > span {
  display: block;
  width: 0;
  height: 100%;
  background: repeating-linear-gradient(90deg, var(--sky) 0 9px, #9db9f2 9px 11px);
  transition: width .35s ease;
}

.bar > span.good { background: repeating-linear-gradient(90deg, #49a05f 0 9px, #a9d8b4 9px 11px); }

.bar > span.bad { background: repeating-linear-gradient(90deg, #c2453f 0 9px, #e8a3a0 9px 11px); }

.panel-foot {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 8px;
  font-size: 12.5px;
}

.spacer { flex: 1; }

.done {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-top: 12px;
  padding-top: 10px;
  border-top: 1px solid var(--face-lo);
}

.err {
  margin-top: 10px;
  padding: 8px 10px;
  color: #5c0f0c;
  background: #f8d7d5;
  border: 1px solid #b87772;
}

/* recent ---------------------------------------------------------------- */
.recent { margin: 18px 0 0; }

.recent h2 {
  margin: 0 0 6px;
  font-size: 12px;
  letter-spacing: .4px;
  text-transform: uppercase;
  color: var(--ink-soft);
}

.recent ul { margin: 0; padding: 0; list-style: none; }

.recent li {
  padding: 4px 0;
  border-bottom: 1px dotted var(--face-lo);
}

.recent a { color: var(--navy); }

/* notes + status bar ---------------------------------------------------- */
.tips {
  margin: 20px 0 14px;
  padding: 10px 12px;
  font-size: 12px;
  color: var(--ink-soft);
  background: #efeaf6;
  border-left: 3px solid var(--coral);
}

.tips p { margin: 0 0 6px; }
.tips p:last-child { margin-bottom: 0; }
.tips strong { color: var(--ink); }

.win-status {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 4px 10px;
  font-size: 11.5px;
  color: var(--ink-soft);
  border-top: 1px solid #fff;
  box-shadow: inset 0 1px 0 var(--face-lo);
}

.win-status a { color: var(--navy); }

.ver { font-variant-numeric: tabular-nums; }

@media (max-width: 480px) {
  body { padding: 12px 8px 24px; }
  .win-body { padding: 12px 12px 4px; }
  .win-menu { display: none; }
  .btn { flex: 1; }
  .actions { flex-wrap: wrap; }
  .opts select, .opts input[type="password"] { flex: 1 1 100%; }
  .win-btns i { width: 16px; }
}

@media (prefers-reduced-motion: reduce) {
  .bar > span { transition: none; }
}