/* style.css — YTP-O-MATIC 9000: deep-fried Geocities-meets-vaporwave, but usable (agent: UI) */

/* ============ tokens ============ */
:root {
  --bg: #12081f;
  --panel: #1a0b2e;
  --panel-2: #2a1447;
  --ink: #0c0517;
  --pink: #ff2d78;
  --orange: #ff9a1f;
  --cyan: #0ff;
  --yellow: #ffe600;
  --magenta: #d6009e;
  --grad-hot: linear-gradient(135deg, var(--pink), var(--orange));
  --grad-rainbow: linear-gradient(90deg, #ff004c, #ff9a1f, #ffe600, #2bff53, #00e5ff, #b14bff, #ff004c);
  --shadow-hard: 4px 4px 0 #000;
  --font-loud: Impact, "Arial Black", sans-serif;
  --cursor-poop: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="32" height="32"><text y="24" font-size="24">💩</text></svg>') 16 16, pointer;
}

/* ============ base ============ */
*, *::before, *::after { box-sizing: border-box; }

html { color-scheme: dark; }

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: #fff;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  overflow-x: hidden;
}

/* CRT scanline overlay */
body::after {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 9000;
  background: repeating-linear-gradient(
    0deg,
    rgba(255, 255, 255, 0.035) 0px,
    rgba(255, 255, 255, 0.035) 1px,
    transparent 1px,
    transparent 4px
  );
}

[hidden] { display: none !important; }

::selection { background: var(--pink); color: #000; }

:focus-visible {
  outline: 3px dashed var(--cyan);
  outline-offset: 3px;
}

main { padding: 0 16px 56px; }

#src-video, #src-image { display: none; }

/* ============ header ============ */
h1 {
  margin: 0.35em auto 0.15em;
  text-align: center;
  width: fit-content;
  font-family: var(--font-loud);
  font-size: clamp(2.4rem, 7vw, 4.6rem);
  line-height: 1.05;
  letter-spacing: 0.02em;
  transform: rotate(-1.5deg);
  background: var(--grad-rainbow);
  background-size: 200% 100%;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  -webkit-text-stroke: 2px #000;
  filter: drop-shadow(4px 4px 0 #000);
  animation: rainbow-slide 6s linear infinite;
  cursor: default;
}

h1:hover {
  animation: rainbow-slide 6s linear infinite, wiggle 0.25s ease-in-out infinite;
}

@keyframes rainbow-slide {
  to { background-position: 200% 0; }
}

@keyframes wiggle {
  0%, 100% { transform: rotate(-2.6deg) scale(1.01); }
  50%      { transform: rotate(-0.4deg) scale(0.995); }
}

#tagline {
  background: var(--magenta);
  border-top: 3px solid #000;
  border-bottom: 3px solid #000;
  overflow: hidden;
  white-space: nowrap;
  padding: 0.35em 0;
  box-shadow: 0 4px 0 #000;
}

.marquee {
  display: inline-flex;
  white-space: nowrap;
  will-change: transform;
  animation: marquee 22s linear infinite;
}

.marquee span {
  color: #fff;
  font-family: var(--font-loud);
  font-size: 1rem;
  letter-spacing: 0.14em;
  text-shadow: 2px 2px 0 #000;
}

@keyframes marquee {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* ============ buttons ============ */
button, .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4em;
  font-family: var(--font-loud);
  font-size: 1rem;
  letter-spacing: 0.05em;
  color: #000;
  background: #fff;
  border: 3px solid #000;
  border-radius: 10px;
  padding: 0.6em 1.15em;
  box-shadow: var(--shadow-hard);
  cursor: var(--cursor-poop);
  user-select: none;
  transition: transform 0.08s ease, box-shadow 0.08s ease;
}

button:hover:not(:disabled), .btn:hover {
  transform: translate(-2px, -2px);
  box-shadow: 6px 6px 0 #000;
}

button:active:not(:disabled), .btn:active {
  transform: translate(2px, 2px);
  box-shadow: 0 0 0 #000;
}

button:disabled {
  opacity: 0.5;
  filter: grayscale(0.7);
  cursor: not-allowed;
  transform: none;
}

/* THE button */
#poop-btn {
  font-size: 1.7rem;
  padding: 0.65em 1.4em;
  background: var(--grad-hot);
  color: #fff;
  text-shadow: 2px 2px 0 #000;
  animation: poop-pulse 1.6s ease-in-out infinite;
}

@keyframes poop-pulse {
  0%, 100% { box-shadow: 4px 4px 0 #000, 0 0 0 0 rgba(255, 45, 120, 0.65); }
  50%      { box-shadow: 4px 4px 0 #000, 0 0 30px 8px rgba(255, 45, 120, 0.5); }
}

/* ============ dropzone ============ */
#dropzone {
  max-width: 960px;
  margin: 1.6rem auto 0;
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}

.drop-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.1rem;
  padding: 3.2rem 1.5rem;
  border: 6px dashed var(--pink);
  border-radius: 22px;
  background: rgba(255, 45, 120, 0.07);
  text-align: center;
  transition: border-color 0.15s ease, background 0.15s ease, transform 0.15s ease;
}

body.dragging .drop-inner {
  border-color: var(--cyan);
  background: rgba(0, 255, 255, 0.12);
  transform: scale(1.01);
}

body.dragging #app {
  outline: 6px dashed var(--cyan);
  outline-offset: -6px;
  border-radius: 18px;
}

.drop-emoji {
  font-size: 4.2rem;
  line-height: 1;
  filter: drop-shadow(4px 4px 0 rgba(0, 0, 0, 0.6));
  animation: bob 2.4s ease-in-out infinite;
}

@keyframes bob {
  0%, 100% { transform: translateY(0) rotate(-4deg); }
  50%      { transform: translateY(-10px) rotate(4deg); }
}

.drop-title {
  font-family: var(--font-loud);
  font-size: clamp(1.3rem, 3.6vw, 2.2rem);
  letter-spacing: 0.05em;
  color: #fff;
  text-shadow: 3px 3px 0 #000;
}

/* file input disguised as a button */
.file-btn { position: relative; }

.file-btn input[type="file"] {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  overflow: hidden;
  pointer-events: none;
}

.file-btn:focus-within {
  outline: 3px dashed var(--cyan);
  outline-offset: 3px;
}

.mini-forms {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.mini-form {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  padding: 1rem;
  background: var(--panel);
  border: 3px solid #000;
  border-radius: 14px;
  box-shadow: var(--shadow-hard);
}

.mini-form h3 {
  margin: 0;
  font-family: var(--font-loud);
  letter-spacing: 0.08em;
  color: var(--yellow);
  text-shadow: 2px 2px 0 #000;
}

textarea, input[type="text"] {
  font: inherit;
  color: #fff;
  background: var(--ink);
  border: 3px solid #000;
  border-radius: 10px;
  padding: 0.6em 0.75em;
  box-shadow: inset 3px 3px 0 rgba(0, 0, 0, 0.55);
  resize: vertical;
}

textarea::placeholder, input[type="text"]::placeholder {
  color: rgba(255, 255, 255, 0.45);
}

/* ============ app shell / tabs ============ */
#app {
  max-width: 1000px;
  margin: 1.4rem auto 0;
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
}

.tabs {
  display: flex;
  align-items: flex-end;
  gap: 0.6rem;
  padding: 0 6px;
}

.tab {
  border-radius: 14px 14px 0 0;
  background: var(--panel-2);
  color: #fff;
  padding: 0.75em 1.4em;
  font-size: 1.05rem;
}

.tab.active {
  background: var(--grad-hot);
  color: #000;
  text-shadow: none;
}

#eject-btn {
  margin-left: auto;
  background: var(--yellow);
}

/* ============ stage ============ */
/* No forced aspect-ratio here: the canvas already carries its own via its
   width/height attributes (VisualFX.fitToSource sizes it from the source), so a
   9:16 phone video fills the box instead of being squashed into a sliver. All we
   do is cap how big the box may get — width like before, plus a height cap so a
   tall source can't push the POOP/SUS controls off the screen. */
#stage-wrap { display: block; }

#stage {
  display: block;
  width: auto;
  height: auto;
  margin: 0 auto;
  max-width: min(100%, 960px);
  /* 600px clears a full-width 16/9 stage (543px tall), so landscape keeps its
     classic size; anything taller than wide gets bounded instead. */
  max-height: min(72vh, 600px);
  max-height: min(72svh, 600px); /* phones: the visible viewport, not the tall one */
  background: #000;
  border: 4px solid #fff;
  border-radius: 12px;
  box-shadow: 0 0 40px rgba(255, 45, 120, 0.35);
}

/* ============ panels ============ */
.panel {
  max-width: 960px;
  width: 100%;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 0.95rem;
  padding: 1.1rem;
  background: rgba(26, 11, 46, 0.88);
  border: 3px solid #000;
  border-radius: 16px;
  box-shadow: var(--shadow-hard);
}

/* chaos slider */
.chaos-row {
  display: flex;
  align-items: center;
  gap: 0.9rem;
}

.chaos-title {
  font-family: var(--font-loud);
  font-size: 1.25rem;
  letter-spacing: 0.12em;
  color: var(--yellow);
  text-shadow: 2px 2px 0 #000;
}

#chaos {
  -webkit-appearance: none;
  appearance: none;
  flex: 1;
  min-width: 120px;
  height: 14px;
  margin: 0;
  border: 3px solid #000;
  border-radius: 10px;
  background: linear-gradient(90deg, #2bff53, var(--yellow), var(--orange), var(--pink));
  cursor: var(--cursor-poop);
}

#chaos::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--pink);
  border: 3px solid #000;
  box-shadow: 2px 2px 0 #000;
  cursor: var(--cursor-poop);
}

#chaos::-moz-range-thumb {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--pink);
  border: 3px solid #000;
  box-shadow: 2px 2px 0 #000;
}

#chaos-label {
  font-family: var(--font-loud);
  font-size: 1.35rem;
  min-width: 5.5ch;
  text-align: center;
  color: #fff;
  text-shadow: 2px 2px 0 #000;
}

/* CHAOS = 11: everything trembles */
@keyframes shake {
  0%   { transform: translate(0, 0) rotate(0deg); }
  25%  { transform: translate(-2px, 2px) rotate(-1.5deg); }
  50%  { transform: translate(2px, -1px) rotate(1.5deg); }
  75%  { transform: translate(-1px, -2px) rotate(-1deg); }
  100% { transform: translate(2px, 1px) rotate(1deg); }
}

body.maxchaos #chaos::-webkit-slider-thumb { animation: shake 0.12s linear infinite; }
body.maxchaos #chaos::-moz-range-thumb    { animation: shake 0.12s linear infinite; }

body.maxchaos #chaos-label {
  animation: shake 0.12s linear infinite;
  color: var(--pink);
}

/* toggle chips */
.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: 0.45em;
  padding: 0.4em 0.9em;
  background: var(--panel-2);
  color: #fff;
  font-weight: 700;
  font-size: 0.95rem;
  border: 3px solid #000;
  border-radius: 999px;
  box-shadow: 3px 3px 0 #000;
  cursor: var(--cursor-poop);
  user-select: none;
  transition: transform 0.08s ease, box-shadow 0.08s ease;
}

.chip:hover {
  transform: translate(-1px, -1px);
  box-shadow: 4px 4px 0 #000;
}

.chip input[type="checkbox"] {
  accent-color: var(--pink);
  width: 1.15em;
  height: 1.15em;
  margin: 0;
  cursor: inherit;
}

.chip:has(input:checked) {
  background: var(--grad-hot);
  color: #000;
}

.chip:focus-within {
  outline: 3px dashed var(--cyan);
  outline-offset: 3px;
}

/* caption language select (chip-styled) */
.chip-select select {
  background: #12081f;
  color: #fff;
  border: 2px solid #000;
  border-radius: 8px;
  font: inherit;
  font-weight: 700;
  padding: 2px 6px;
  margin-left: 6px;
  cursor: pointer;
}
.chip-select select:focus-visible {
  outline: 3px dashed #0ff;
  outline-offset: 2px;
}

/* poop controls */
.btn-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.8rem;
}

#seed-label {
  font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  font-size: 0.95rem;
  min-height: 1.3em;
  color: var(--cyan);
  text-shadow: 0 0 8px rgba(0, 255, 255, 0.55);
}

#poop-progress {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 20px;
  border: 3px solid #000;
  border-radius: 10px;
  overflow: hidden;
  background: var(--ink);
}

#poop-progress::-webkit-progress-bar { background: var(--ink); }
#poop-progress::-webkit-progress-value {
  background: var(--grad-hot);
  transition: width 0.1s linear;
}
#poop-progress::-moz-progress-bar { background: var(--grad-hot); }

/* ============ sus panel ============ */
.sus-instructions {
  margin: 0;
  font-size: 1rem;
  font-style: italic;
  color: rgba(255, 255, 255, 0.85);
}

#timeline {
  display: block;
  width: 100%;
  height: 110px;
  background: var(--panel);
  border: 3px solid #000;
  border-radius: 12px;
  box-shadow: var(--shadow-hard);
  cursor: crosshair;
  touch-action: none;
}

.sus-controls {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.8rem;
}

#sus-record-btn { background: var(--pink); color: #fff; text-shadow: 1px 1px 0 #000; }
#sus-stop-btn   { background: var(--cyan); }

/* ============ toasts ============ */
#toasts {
  position: fixed;
  right: 16px;
  bottom: 16px;
  z-index: 10000;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 10px;
  max-width: min(420px, calc(100vw - 32px));
  pointer-events: none;
}

.toast {
  background: #000;
  color: #fff;
  font-weight: 700;
  padding: 0.75em 1.05em;
  border: 3px solid #fff;
  border-radius: 12px;
  box-shadow: 5px 5px 0 var(--pink);
  animation: toast-in 0.28s cubic-bezier(0.2, 1.4, 0.4, 1) both;
}

.toast.leaving {
  animation: toast-out 0.3s ease-in both;
}

@keyframes toast-in {
  from { transform: translateX(120%); opacity: 0; }
  to   { transform: translateX(0);    opacity: 1; }
}

@keyframes toast-out {
  to { transform: translateX(120%); opacity: 0; }
}

/* ============ mobile ============ */
@media (max-width: 700px) {
  main { padding: 0 10px 40px; }

  /* header: same scream, less screen */
  h1 {
    font-size: clamp(1.7rem, 8.6vw, 2.8rem);
    -webkit-text-stroke-width: 1.5px;
    filter: drop-shadow(3px 3px 0 #000);
    transform: rotate(-1deg);
  }
  #tagline { padding: 0.28em 0; }
  .marquee span { font-size: 0.8rem; letter-spacing: 0.1em; }

  /* every tappable thing gets a thumb-sized hit box */
  button, .btn {
    min-height: 46px;
    padding: 0.55em 1em;
  }

  /* dropzone */
  .drop-inner {
    gap: 0.9rem;
    padding: 2rem 1rem;
    border-width: 5px;
    border-radius: 18px;
  }
  .drop-emoji { font-size: 3.2rem; }
  .drop-title { font-size: clamp(1.1rem, 5.6vw, 1.7rem); }
  .mini-forms { grid-template-columns: 1fr; }

  /* tabs: the two machines split row one, EJECT parks at the end of row two */
  .tabs {
    flex-wrap: wrap;
    gap: 0.4rem;
    padding: 0 2px;
  }
  .tab {
    flex: 1 1 42%;
    padding: 0.7em 0.5em;
    font-size: 0.95rem;
  }
  #eject-btn { margin-left: auto; }

  /* stage: a touch tighter than desktop so the controls stay in reach */
  #stage {
    border-width: 3px;
    max-height: 56vh;
    max-height: 56svh;
  }

  .panel {
    gap: 0.8rem;
    padding: 0.9rem;
    border-radius: 14px;
  }

  /* chaos: name + value on one line, fat full-width slider underneath */
  .chaos-row { gap: 0.35rem 0.8rem; flex-wrap: wrap; }
  #chaos-label { order: 2; margin-left: auto; }
  #chaos {
    order: 3;
    flex: 1 1 100%;
    height: 30px;
    border-radius: 16px;
  }
  #chaos::-webkit-slider-thumb { width: 32px; height: 32px; }
  #chaos::-moz-range-thumb { width: 32px; height: 32px; }

  /* chips: taller pills, bigger boxes, wordy ones get their own row */
  .chips { gap: 0.5rem; }
  .chip {
    min-height: 46px;
    max-width: 100%;
    padding: 0.5em 0.95em;
    font-size: 1rem;
  }
  .chip input[type="checkbox"] { width: 1.4em; height: 1.4em; }
  .chip-select {
    flex: 1 1 100%;
    justify-content: space-between;
    padding: 0.3em 0.45em 0.3em 0.95em;
  }
  .chip-select select { min-height: 44px; padding: 0.35em 0.6em; }

  /* poop controls: THE button spans the phone, the small fry pair up */
  .btn-row { gap: 0.55rem; }
  .btn-row .btn { flex: 1 1 auto; }
  #poop-btn {
    flex: 1 1 100%;
    font-size: 1.35rem;
    padding: 0.5em 0.7em;
  }
  #reroll-btn, #stop-btn { flex: 1 1 40%; }
  #export-btn { flex: 1 1 100%; }

  /* sus: timeline tall enough to scrub with a thumb, controls stacked */
  .sus-instructions { font-size: 0.9rem; line-height: 1.35; }
  #timeline { height: 150px; }
  .sus-controls { gap: 0.55rem; }
  .sus-controls .btn, .sus-controls .chip { flex: 1 1 100%; }

  /* toasts sit up top on narrow screens so they never cover the buttons */
  #toasts {
    top: 8px;
    right: 8px;
    bottom: auto;
    left: 8px;
    gap: 8px;
    max-width: none;
    align-items: stretch;
  }
  .toast {
    font-size: 0.95rem;
    padding: 0.6em 0.85em;
    box-shadow: 4px 4px 0 var(--pink);
    overflow-wrap: anywhere;
  }
}

/* ============ tiny phones (360–400px) ============ */
@media (max-width: 400px) {
  h1 { -webkit-text-stroke-width: 1px; }
  .marquee span { font-size: 0.72rem; letter-spacing: 0.07em; }
  .tab { font-size: 0.88rem; padding: 0.7em 0.3em; letter-spacing: 0.02em; }
  .chip:not(.chip-select) { padding: 0.5em 0.8em; font-size: 0.95rem; }
  #poop-btn { font-size: 1.2rem; }
  .btn-row .btn, .sus-controls .btn, #eject-btn {
    font-size: 0.95rem;
    letter-spacing: 0.02em;
  }
}

/* ============ short viewports (phone held sideways) ============ */
/* vh is tiny here, so let the stage claim more of it and trim the header. */
@media (max-height: 500px) and (orientation: landscape) {
  h1 { font-size: 1.6rem; margin: 0.15em auto 0.1em; }
  .marquee span { font-size: 0.75rem; }
  #app { margin-top: 0.7rem; }
  #stage {
    max-height: 82vh;
    max-height: 82svh;
  }
  #timeline { height: 92px; }
}

/* ============ reduced motion ============ */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001s !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001s !important;
  }
  h1, h1:hover, .marquee, #poop-btn, .drop-emoji,
  body.maxchaos #chaos-label { animation: none !important; }
  body.maxchaos #chaos::-webkit-slider-thumb { animation: none !important; }
  body.maxchaos #chaos::-moz-range-thumb { animation: none !important; }
  .marquee { transform: none; }
}