:root {
  --ink: #1b1036;
  --paper: #fffdf6;
  --yellow: #ffe14d;
  --pink: #ff7ac6;
  --mint: #7cf2c4;
  --sky: #7cc8ff;
  --violet: #b99bff;
  --orange: #ffad5c;
  --red: #ff5a5f;
  --radius: 22px;
  --shadow: 6px 6px 0 var(--ink);
  --shadow-sm: 3px 3px 0 var(--ink);
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Rubik", system-ui, sans-serif;
  color: var(--ink);
  background: linear-gradient(120deg, #ffd3ec, #fff1a8 25%, #c9ffe6 50%, #cde8ff 75%, #e5d6ff);
  background-size: 400% 400%;
  animation: bg 18s ease infinite;
  overflow-x: hidden;
}
@keyframes bg { 0%,100% { background-position: 0% 50%; } 50% { background-position: 100% 50%; } }

/* летающие ноты */
.floaters { position: fixed; inset: 0; pointer-events: none; z-index: 0; overflow: hidden; }
.floaters span {
  position: absolute; bottom: -60px; font-size: 32px; opacity: .55;
  animation: floatUp linear infinite;
}
@keyframes floatUp {
  from { transform: translateY(0) rotate(0); }
  to   { transform: translateY(-115vh) rotate(360deg); }
}

.logo {
  font-family: "Rubik Bubbles", "Rubik", sans-serif;
  font-weight: 400;
  margin: 0;
  font-size: clamp(30px, 5vw, 52px);
  line-height: 1;
  color: var(--pink);
  -webkit-text-stroke: 2px var(--ink);
  text-shadow: 4px 4px 0 var(--ink);
  letter-spacing: 1px;
}
.wiggle { display: inline-block; animation: wiggle 1.6s ease-in-out infinite; -webkit-text-stroke: 0; text-shadow: none; }
@keyframes wiggle { 0%,100% { transform: rotate(-12deg); } 50% { transform: rotate(14deg) scale(1.1); } }

/* ===== шапка ===== */
.top {
  position: relative; z-index: 1;
  display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap;
  padding: 24px clamp(16px, 4vw, 40px) 8px;
}
.top-right { display: flex; gap: 10px; flex-wrap: wrap; }
.pill {
  font: 700 15px "Rubik", sans-serif; color: var(--ink); text-decoration: none;
  background: var(--yellow); border: 3px solid var(--ink); border-radius: 999px;
  padding: 8px 16px; box-shadow: var(--shadow-sm); cursor: pointer;
  transition: transform .12s, box-shadow .12s;
}
.pill:hover { transform: translate(-2px,-2px); box-shadow: 5px 5px 0 var(--ink); }
.pill.ghost { background: #fff; }

/* ===== раскладка ===== */
.layout {
  position: relative; z-index: 1;
  display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr); gap: 28px;
  padding: 16px clamp(16px, 4vw, 40px) 60px; max-width: 1400px; margin: 0 auto;
}
.col-results {
  display: flex; flex-direction: column; gap: 24px;
  position: sticky; top: 0; align-self: start;
  max-height: 100vh; overflow-y: auto; padding: 4px 10px 16px 4px; margin: -4px -10px 0 -4px;
}
@media (max-width: 960px) {
  .layout { grid-template-columns: minmax(0, 1fr); }
  .col-results { position: static; max-height: none; overflow: visible; }
}

.card {
  background: var(--paper); border: 3px solid var(--ink); border-radius: var(--radius);
  box-shadow: var(--shadow); padding: 20px 22px; margin-bottom: 24px;
  animation: pop .45s cubic-bezier(.3,1.6,.6,1) both;
}
.col-results .card { margin-bottom: 0; }
@keyframes pop { from { transform: scale(.92) rotate(-1deg); opacity: 0; } to { transform: none; opacity: 1; } }
.c-yellow { background: #fff6b8; }
.c-pink   { background: #ffd6ee; }
.c-mint   { background: #d3fbe9; }
.c-sky    { background: #d6edff; }
.c-violet { background: #e9e0ff; }
.c-orange { background: #ffe3c6; }
.c-white  { background: var(--paper); }

.card h2 {
  margin: 0 0 16px; font-size: 22px; font-weight: 900;
  display: flex; align-items: center; gap: 10px; flex-wrap: wrap;
}
.card h2 small { font-weight: 500; font-size: 14px; opacity: .7; }
.num {
  display: inline-grid; place-items: center; width: 34px; height: 34px; flex: none;
  background: var(--ink); color: var(--yellow); border-radius: 50%; font-size: 18px;
}

/* режимы показа */
body.mode-simple .only-custom,
body.mode-custom .only-simple,
body.instr .no-instr { display: none !important; }

/* ===== сегменты/радио-карточки ===== */
.seg, .models { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 12px; }
.seg-small { grid-template-columns: repeat(auto-fit, minmax(120px, 1fr)); }
.seg input, .models input { position: absolute; opacity: 0; pointer-events: none; }
.seg span, .models span {
  display: flex; flex-direction: column; gap: 4px; height: 100%;
  padding: 14px 16px; border: 3px solid var(--ink); border-radius: 16px; background: #fff;
  font-weight: 700; font-size: 17px; cursor: pointer; box-shadow: var(--shadow-sm);
  transition: transform .15s, background .15s, box-shadow .15s;
}
.seg-small span { padding: 10px 12px; font-size: 15px; align-items: center; }
.seg small, .models small { font-weight: 400; font-size: 13px; opacity: .75; }
.seg label, .models label { position: relative; }
.seg span:hover, .models span:hover { transform: translate(-2px,-2px) rotate(-1deg); box-shadow: 5px 5px 0 var(--ink); }
.seg input:checked + span, .models input:checked + span {
  background: var(--yellow); transform: translate(-2px,-2px) rotate(-1.5deg); box-shadow: 5px 5px 0 var(--ink);
}
.models input:checked + span { background: var(--pink); }
.seg input:focus-visible + span, .models input:focus-visible + span { outline: 3px dashed var(--ink); outline-offset: 3px; }

/* ===== переключатель ===== */
.switch { display: inline-flex; align-items: center; gap: 12px; margin-top: 16px; font-weight: 700; cursor: pointer; user-select: none; }
.switch input { position: absolute; opacity: 0; }
.switch .track {
  width: 64px; height: 36px; border: 3px solid var(--ink); border-radius: 999px; background: #fff;
  position: relative; transition: background .2s; box-shadow: var(--shadow-sm); flex: none;
}
.switch .knob {
  position: absolute; top: 3px; left: 3px; width: 24px; height: 24px; border-radius: 50%;
  background: var(--ink); transition: transform .25s cubic-bezier(.3,1.6,.6,1);
}
.switch input:checked + .track { background: var(--mint); }
.switch input:checked + .track .knob { transform: translateX(28px); }
.switch input:focus-visible + .track { outline: 3px dashed var(--ink); outline-offset: 3px; }

/* ===== поля ===== */
.field { margin-bottom: 16px; position: relative; }
.field > label, .ref-head { display: block; font-weight: 700; margin-bottom: 6px; }
.field label small, .ref-head small { font-weight: 400; opacity: .65; }
input[type=text], input[type=url], input[type=password], input:not([type]), textarea {
  width: 100%; font: 16px "Rubik", sans-serif; color: var(--ink);
  background: #fff; border: 3px solid var(--ink); border-radius: 14px; padding: 11px 14px;
  outline: none; transition: box-shadow .15s, transform .15s; resize: vertical;
}
input:focus, textarea:focus { box-shadow: var(--shadow-sm); transform: translate(-1px,-1px); background: #fffef0; }
.count { position: absolute; right: 10px; bottom: -18px; font-size: 12px; opacity: .6; }
.count.over { color: var(--red); opacity: 1; font-weight: 700; }
.hint { display: block; font-size: 13px; opacity: .7; margin-top: 6px; }

.chips, .lyrics-tags { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 8px; }
.chips button, .lyrics-tags button, .mini {
  font: 600 13px "Rubik", sans-serif; color: var(--ink); cursor: pointer;
  background: #fff; border: 2px solid var(--ink); border-radius: 999px; padding: 5px 11px;
  transition: transform .12s, background .12s;
}
.chips button:hover, .lyrics-tags button:hover, .mini:hover { transform: translateY(-2px) rotate(-3deg); background: var(--yellow); }
.chips button.on { background: var(--pink); }
.lyrics-tags button { background: #f1ecff; font-family: ui-monospace, monospace; }

/* ===== референсы ===== */
.refs { display: grid; gap: 18px; }
.ref-add { display: flex; gap: 8px; align-items: center; }
.ref-add input { flex: 1; min-width: 0; }
.ref-add .mini { font-size: 18px; padding: 8px 12px; border-width: 3px; flex: none; }
.ref-list { display: flex; flex-direction: column; gap: 6px; margin-bottom: 8px; }
.ref-item {
  display: flex; align-items: center; gap: 8px; background: #fff; border: 2px solid var(--ink);
  border-radius: 12px; padding: 6px 8px 6px 12px; font-size: 13px;
}
.ref-item a { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; color: var(--ink); }
.ref-item img { width: 36px; height: 36px; object-fit: cover; border-radius: 8px; border: 2px solid var(--ink); }
.ref-item button { border: 0; background: none; cursor: pointer; font-size: 16px; }
.ref.uploading .ref-add { opacity: .5; pointer-events: none; }
.ref.full .ref-add { display: none; }

/* ===== крутилки ===== */
.knob-row {
  display: grid; grid-template-columns: 190px 1fr 56px; align-items: center; gap: 4px 14px;
  padding: 12px 0; border-bottom: 2px dashed rgba(27,16,54,.2);
}
.knob-row:last-child { border-bottom: 0; }
.knob-row small { grid-column: 2 / 4; font-size: 12px; opacity: .65; }
.knob-row output {
  font-weight: 900; text-align: center; background: #fff; border: 2px solid var(--ink); border-radius: 10px; padding: 3px 0;
}
.knob-row:not(.on) input[type=range], .knob-row:not(.on) output { opacity: .35; }
.tick { display: flex; align-items: center; gap: 8px; font-weight: 700; cursor: pointer; }
.tick input { width: 22px; height: 22px; accent-color: var(--pink); cursor: pointer; }
@media (max-width: 560px) {
  .knob-row { grid-template-columns: 1fr 56px; }
  .knob-row .tick { grid-column: 1 / 3; }
  .knob-row small { grid-column: 1 / 3; }
}

input[type=range] { -webkit-appearance: none; appearance: none; width: 100%; height: 14px; background: transparent; cursor: pointer; }
input[type=range]::-webkit-slider-runnable-track {
  height: 14px; border: 2px solid var(--ink); border-radius: 999px;
  background: linear-gradient(90deg, var(--mint), var(--yellow), var(--pink));
}
input[type=range]::-moz-range-track {
  height: 10px; border: 2px solid var(--ink); border-radius: 999px;
  background: linear-gradient(90deg, var(--mint), var(--yellow), var(--pink));
}
input[type=range]::-webkit-slider-thumb {
  -webkit-appearance: none; width: 28px; height: 28px; margin-top: -9px; border-radius: 50%;
  background: #fff; border: 3px solid var(--ink); box-shadow: 2px 2px 0 var(--ink);
}
input[type=range]::-moz-range-thumb {
  width: 22px; height: 22px; border-radius: 50%; background: #fff; border: 3px solid var(--ink);
}

details summary { cursor: pointer; list-style: none; }
details summary::-webkit-details-marker { display: none; }
details > summary h2 { margin: 0; }
details[open] > summary h2 { margin-bottom: 16px; }
details > summary h2::after { content: "👇"; margin-left: auto; transition: transform .2s; }
details[open] > summary h2::after { transform: rotate(180deg); }

/* ===== большая кнопка ===== */
.go-wrap { text-align: center; margin: 8px 0 24px; }
.btn-big {
  font: 900 clamp(22px, 4vw, 32px) "Rubik", sans-serif; color: var(--ink); letter-spacing: 1px;
  width: 100%; padding: 22px 24px; border: 4px solid var(--ink); border-radius: 26px; cursor: pointer;
  background: linear-gradient(90deg, var(--pink), var(--yellow), var(--mint), var(--sky), var(--violet), var(--pink));
  background-size: 300% 100%; animation: rainbow 4s linear infinite;
  box-shadow: 8px 8px 0 var(--ink); transition: transform .12s, box-shadow .12s;
}
@keyframes rainbow { to { background-position: 300% 0; } }
.btn-big:hover { transform: translate(-3px,-3px) rotate(-.6deg); box-shadow: 11px 11px 0 var(--ink); }
.btn-big:active { transform: translate(5px,5px); box-shadow: 3px 3px 0 var(--ink); }
.btn-big:disabled { cursor: progress; filter: saturate(.6); }
.go-label { display: inline-block; }
.btn-big:not(:disabled):hover .go-label { animation: jelly .5s; }
@keyframes jelly { 30% { transform: scale(1.15, .85); } 50% { transform: scale(.9, 1.1); } 70% { transform: scale(1.05, .95); } }

.peek { margin-top: 14px; text-align: left; }
.peek summary { font-weight: 700; text-align: center; opacity: .75; }
.peek pre {
  background: var(--ink); color: var(--mint); border-radius: 14px; padding: 14px; font-size: 13px;
  overflow: auto; max-height: 320px; border: 3px solid var(--ink); white-space: pre-wrap; word-break: break-word;
}

/* ===== результаты ===== */
.empty { text-align: center; padding: 20px 10px; }
.empty-emoji { font-size: 72px; animation: bob 2.4s ease-in-out infinite; }
@keyframes bob { 50% { transform: translateY(-12px) rotate(8deg); } }

.task { margin-bottom: 8px; }
.task-head { display: flex; justify-content: space-between; gap: 10px; align-items: center; flex-wrap: wrap; margin-bottom: 12px; }
.task-id { font: 12px ui-monospace, monospace; opacity: .6; word-break: break-all; }

.stages { display: grid; grid-template-columns: repeat(4, 1fr); gap: 6px; margin: 10px 0 16px; }
.stage {
  text-align: center; font-size: 12px; font-weight: 700; padding: 8px 4px; border-radius: 12px;
  border: 2px solid var(--ink); background: #fff; opacity: .45; transition: all .3s;
}
.stage .e { display: block; font-size: 22px; }
.stage.done { opacity: 1; background: var(--mint); }
.stage.now { opacity: 1; background: var(--yellow); animation: pulse 1s ease-in-out infinite; }
@keyframes pulse { 50% { transform: scale(1.06) rotate(-2deg); } }

.eq { display: flex; justify-content: center; align-items: flex-end; gap: 6px; height: 64px; margin: 6px 0 10px; }
.eq i {
  width: 12px; border: 2px solid var(--ink); border-radius: 6px; height: 20%;
  animation: eq .9s ease-in-out infinite alternate;
}
.eq i:nth-child(5n+1) { background: var(--pink); }
.eq i:nth-child(5n+2) { background: var(--yellow); animation-delay: -.2s; }
.eq i:nth-child(5n+3) { background: var(--mint); animation-delay: -.5s; }
.eq i:nth-child(5n+4) { background: var(--sky); animation-delay: -.7s; }
.eq i:nth-child(5n)   { background: var(--violet); animation-delay: -.35s; }
@keyframes eq { to { height: 100%; } }
.wait-msg { text-align: center; font-weight: 700; min-height: 1.4em; }

.error-box {
  background: #ffe0e0; border: 3px solid var(--ink); border-radius: 16px; padding: 14px; font-weight: 700;
  box-shadow: var(--shadow-sm);
}

.song {
  display: grid; grid-template-columns: 110px 1fr; gap: 14px; align-items: start;
  background: #fff; border: 3px solid var(--ink); border-radius: 18px; padding: 12px; margin-bottom: 16px;
  box-shadow: var(--shadow-sm); animation: pop .5s cubic-bezier(.3,1.6,.6,1) both;
}
.song:nth-child(even) { transform: rotate(.4deg); }
.cover {
  width: 110px; height: 110px; border-radius: 14px; border: 3px solid var(--ink); object-fit: cover;
  background: linear-gradient(135deg, var(--pink), var(--yellow)); display: grid; place-items: center; font-size: 44px;
}
.song.playing .cover { animation: spin 6s linear infinite; border-radius: 50%; }
@keyframes spin { to { transform: rotate(360deg); } }
.track-body { min-width: 0; }
.track-title { font-weight: 900; font-size: 18px; margin: 0 0 2px; word-break: break-word; }
.track-meta { font-size: 13px; opacity: .7; margin-bottom: 8px; word-break: break-word; }
.song audio { width: 100%; height: 40px; margin-bottom: 8px; }
.dl { display: flex; flex-wrap: wrap; gap: 6px; }
.dl a, .dl button {
  font: 700 13px "Rubik", sans-serif; color: var(--ink); text-decoration: none; cursor: pointer;
  border: 2px solid var(--ink); border-radius: 999px; padding: 6px 12px; background: var(--yellow);
  box-shadow: 2px 2px 0 var(--ink); transition: transform .12s;
}
.dl a:hover, .dl button:hover { transform: translate(-1px,-2px) rotate(-2deg); }
.dl .b2 { background: var(--sky); }
.dl .b3 { background: var(--mint); }
.dl .b4 { background: #fff; }
.dl .disabled { opacity: .45; pointer-events: none; }
.lyrics-view {
  grid-column: 1 / -1; white-space: pre-wrap; font-size: 13px; background: #faf6ff; border: 2px dashed var(--ink);
  border-radius: 12px; padding: 10px; max-height: 220px; overflow: auto; margin: 0;
}
@media (max-width: 480px) {
  .song { grid-template-columns: 72px 1fr; }
  .cover { width: 72px; height: 72px; font-size: 30px; }
}

/* ===== история ===== */
.history-card h2 .mini { margin-left: auto; font-size: 16px; }
#history { display: flex; flex-direction: column; gap: 8px; }
.h-item {
  display: flex; gap: 10px; align-items: center; text-align: left; width: 100%;
  font: 14px "Rubik", sans-serif; color: var(--ink); cursor: pointer;
  background: #fff; border: 2px solid var(--ink); border-radius: 14px; padding: 8px 12px;
  transition: transform .12s, background .12s;
}
.h-item:hover { transform: translateX(4px); background: #fff6b8; }
.h-item.active { background: var(--yellow); }
.h-item b { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.h-item small { opacity: .6; }
.h-item .t { flex: 1; min-width: 0; }
.h-item .e { font-size: 22px; }
.h-empty { opacity: .6; font-size: 14px; }

/* ===== тосты ===== */
.toasts { position: fixed; bottom: 18px; left: 50%; transform: translateX(-50%); z-index: 50; display: flex; flex-direction: column; gap: 8px; width: min(92vw, 440px); }
.toast {
  background: var(--ink); color: #fff; border-radius: 16px; padding: 12px 16px; font-weight: 700;
  border: 3px solid var(--ink); box-shadow: 4px 4px 0 var(--pink); animation: pop .4s cubic-bezier(.3,1.6,.6,1);
}
.toast.err { background: var(--red); color: #fff; }

/* ===== конфетти ===== */
.confetti { position: fixed; top: -20px; width: 12px; height: 16px; z-index: 60; pointer-events: none; animation: fall linear forwards; border: 1.5px solid var(--ink); }
@keyframes fall { to { transform: translateY(110vh) rotate(720deg); } }

/* ===== логин ===== */
.login-wrap { position: relative; z-index: 1; min-height: 100vh; display: grid; place-items: center; padding: 16px; }
.login { width: min(100%, 420px); text-align: center; background: #fff6b8; }
.login-emoji { font-size: 64px; animation: bob 2.4s ease-in-out infinite; }
.login .logo { margin: 8px 0 12px; }
.login input { margin: 10px 0; text-align: center; }
.login-err { color: var(--red); font-weight: 900; margin-bottom: 8px; animation: wiggle .4s 2; }
.login .btn-big { font-size: 22px; padding: 14px; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; }
  .floaters { display: none; }
}