:root {
  --bg:           #0a0a0c;
  --surface:      #111118;
  --panel:        #16161f;
  --border:       #2a2a3a;
  --accent:       #c084fc;
  --accent2:      #f472b6;
  --accent3:      #38bdf8;
  --glow:         rgba(192, 132, 252, 0.35);
  --glow2:        rgba(244, 114, 182, 0.25);
  --text:         #e2e0ef;
  --muted:        #5a5870;
  --font-display: 'Cinzel Decorative', serif;
  --font-mono:    'Share Tech Mono', monospace;
  --radius:       6px;
  --trans:        0.35s cubic-bezier(.4,0,.2,1);
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html, body {
  width: 100%;
  height: 100%;
  overflow: hidden;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-mono);
  cursor: default;
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  z-index: 999;
  pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.04'/%3E%3C/svg%3E");
  opacity: 0.55;
}

#app {
  display: grid;
  grid-template-rows: auto 1fr;
  height: 100vh;
  width: 100vw;
}

#header {
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 10px 20px;
  background: var(--panel);
  border-bottom: 1px solid var(--border);
  box-shadow: 0 2px 24px rgba(0,0,0,.6);
  z-index: 100;
  flex-wrap: wrap;
  transition: opacity var(--trans), transform var(--trans), visibility var(--trans);
}

#header .logo {
  font-family: var(--font-display);
  font-size: 13px;
  letter-spacing: 0.15em;
  color: var(--accent);
  text-shadow: 0 0 12px var(--glow);
  white-space: nowrap;
  margin-right: 6px;
}

.sep {
  width: 1px;
  height: 28px;
  background: var(--border);
  flex-shrink: 0;
}

.upload-btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 5px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: transparent;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .06em;
  cursor: pointer;
  transition: color var(--trans), border-color var(--trans), box-shadow var(--trans);
  white-space: nowrap;
}
.upload-btn:hover {
  color: var(--accent);
  border-color: var(--accent);
  box-shadow: 0 0 10px var(--glow);
}
.upload-btn input[type=file] {
  position: absolute;
  inset: 0;
  opacity: 0;
  cursor: pointer;
  width: 100%;
  height: 100%;
}
.upload-btn svg { flex-shrink: 0; }

#track-name {
  font-size: 11px;
  color: var(--accent2);
  text-shadow: 0 0 8px var(--glow2);
  max-width: 200px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  flex: 1;
  min-width: 80px;
}

#playback-controls {
  display: flex;
  align-items: center;
  gap: 10px;
}

.ctrl-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  transition: color var(--trans), border-color var(--trans), box-shadow var(--trans), background var(--trans);
}
.ctrl-btn:hover {
  color: var(--accent);
  border-color: var(--accent);
  box-shadow: 0 0 14px var(--glow);
}
.ctrl-btn.active {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
  box-shadow: 0 0 18px var(--glow);
}

#vol-wrap {
  display: flex;
  align-items: center;
  gap: 7px;
  color: var(--muted);
  font-size: 11px;
}
#vol-wrap svg { flex-shrink: 0; }

#spd-wrap {
  display: flex;
  align-items: center;
  gap: 7px;
  color: var(--muted);
  font-size: 11px;
}
#spd-wrap svg { flex-shrink: 0; }

#spd-select {
  -webkit-appearance: none;
  appearance: none;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  font-family: var(--font-mono);
  font-size: 10px;
  padding: 3px 6px;
  cursor: pointer;
  outline: none;
  transition: border-color var(--trans);
}
#spd-select:hover, #spd-select:focus { border-color: var(--accent); }

#vol-slider {
  -webkit-appearance: none;
  appearance: none;
  width: 80px;
  height: 3px;
  background: var(--border);
  border-radius: 2px;
  outline: none;
  cursor: pointer;
}
#vol-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 8px var(--glow);
  border: none;
}
#vol-slider::-moz-range-thumb {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 8px var(--glow);
  border: none;
}

#focus-hint {
  margin-left: auto;
  font-size: 10px;
  color: var(--muted);
  letter-spacing: .08em;
  white-space: nowrap;
}
#focus-hint kbd {
  display: inline-block;
  padding: 1px 5px;
  border: 1px solid var(--border);
  border-radius: 3px;
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--accent3);
}

#workspace {
  position: relative;
  overflow: hidden;
  background: var(--bg);
  background-image:
    radial-gradient(ellipse 70% 60% at 50% 45%, rgba(192,132,252,.05) 0%, transparent 70%),
    radial-gradient(ellipse 50% 40% at 20% 80%, rgba(244,114,182,.03) 0%, transparent 60%);
}

#visualizer {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
  z-index: 5;
  opacity: 0;
  transition: opacity 0.6s ease;
  pointer-events: none;
}

body.has-audio #visualizer {
  opacity: 1;
}

.workspace-img {
  position: absolute;
  top: 80px;
  left: 80px;
  width: 200px;
  height: auto;
  min-width: 40px;
  min-height: 40px;
  touch-action: none;
  user-select: none;
  -webkit-user-drag: none;
  pointer-events: auto;
  border: 1px solid transparent;
  border-radius: 3px;
  transition: border-color .2s;
  box-shadow: 0 8px 32px rgba(0,0,0,.6);
  z-index: 1;
}
#workspace.cursor-ring,
#workspace.cursor-ring * {
  cursor: pointer !important;
}

.workspace-img:hover,
.workspace-img.selected {
  border-color: var(--accent);
  box-shadow: 0 8px 32px rgba(0,0,0,.6), 0 0 0 1px var(--glow);
}

#idle-msg {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
  color: var(--muted);
  pointer-events: none;
  transition: opacity 0.5s ease;
  z-index: 6;
}
#idle-msg h2 {
  font-family: var(--font-display);
  font-size: 22px;
  color: var(--accent);
  text-shadow: 0 0 24px var(--glow);
  letter-spacing: .12em;
  margin-bottom: 10px;
}
#idle-msg p {
  font-size: 12px;
  letter-spacing: .08em;
  line-height: 1.7;
}
#idle-msg strong { color: var(--accent3); }
body.has-audio #idle-msg { opacity: 0; pointer-events: none; }

.corner {
  position: absolute;
  width: 40px;
  height: 40px;
  pointer-events: none;
  opacity: 0.18;
  z-index: 6;
}
.corner svg { width: 100%; height: 100%; }
.corner.tl { top: 8px; left: 8px; }
.corner.tr { top: 8px; right: 8px; transform: scaleX(-1); }
.corner.bl { bottom: 8px; left: 8px; transform: scaleY(-1); }
.corner.br { bottom: 8px; right: 8px; transform: scale(-1); }

body.focus-mode #header {
  opacity: 0;
  visibility: hidden;
  transform: translateY(-100%);
}

body.focus-mode #workspace {
  position: fixed;
  inset: 0;
  z-index: 50;
}

#colour-wrap {
  display: flex;
  align-items: center;
  gap: 7px;
  color: var(--muted);
  font-size: 11px;
  letter-spacing: .06em;
}
#colour-wrap svg { flex-shrink: 0; }
#colour-wrap label {
  cursor: pointer;
  transition: color var(--trans);
}
#colour-wrap label:hover { color: var(--accent2); }

#accent-picker {
  -webkit-appearance: none;
  appearance: none;
  width: 22px;
  height: 22px;
  border: 1px solid var(--border);
  border-radius: 50%;
  background: transparent;
  cursor: pointer;
  padding: 0;
  overflow: hidden;
  transition: border-color var(--trans), box-shadow var(--trans);
}
#accent-picker::-webkit-color-swatch-wrapper { padding: 0; }
#accent-picker::-webkit-color-swatch { border: none; border-radius: 50%; }
#accent-picker::-moz-color-swatch { border: none; border-radius: 50%; }
#accent-picker:hover {
  border-color: var(--accent2);
  box-shadow: 0 0 8px var(--glow2);
}
#item-toolbar {
  position: absolute;
  bottom: 16px;
  left: 50%;
  transform: translateX(-50%);
  display: none;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 8px;
  box-shadow: 0 4px 24px rgba(0,0,0,.7);
  z-index: 20;
  white-space: nowrap;
}
#item-toolbar.visible {
  display: flex;
}
body.focus-mode #item-toolbar {
  display: none !important;
}

.tb-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  transition: color var(--trans), border-color var(--trans), box-shadow var(--trans);
  flex-shrink: 0;
}
.tb-btn:hover {
  color: var(--accent);
  border-color: var(--accent);
  box-shadow: 0 0 10px var(--glow);
}
.tb-btn.tb-delete:hover {
  color: #fb7185;
  border-color: #fb7185;
  box-shadow: 0 0 10px rgba(251,113,133,0.4);
}

.tb-sep {
  width: 1px;
  height: 20px;
  background: var(--border);
  flex-shrink: 0;
}

#tb-opacity {
  -webkit-appearance: none;
  appearance: none;
  width: 72px;
  height: 3px;
  background: var(--border);
  border-radius: 2px;
  outline: none;
  cursor: pointer;
}
#tb-opacity::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 6px var(--glow);
  border: none;
}
#tb-opacity::-moz-range-thumb {
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: var(--accent);
  border: none;
}

#drop-overlay {
  position: absolute;
  inset: 0;
  z-index: 30;
  background: rgba(10,10,12,0.82);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
  backdrop-filter: blur(4px);
}
#drop-overlay.active {
  opacity: 1;
  pointer-events: auto;
}
#drop-msg {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  color: var(--accent);
  font-family: var(--font-display);
  font-size: 13px;
  letter-spacing: 0.12em;
  text-shadow: 0 0 20px var(--glow);
}
#drop-msg svg {
  stroke: var(--accent);
  filter: drop-shadow(0 0 10px var(--glow));
}

#btn-add-text {
  font-family: var(--font-mono);
}

.workspace-text {
  position: absolute;
  top: 100px;
  left: 100px;
  width: max-content;
  height: auto;
  min-width: 20px;
  min-height: 24px;
  touch-action: none;
  user-select: none;
  cursor: grab;
  color: #ffffff;
  font-size: 32px;
  line-height: 1.2;
  white-space: pre;
  border: 1px solid transparent;
  border-radius: 3px;
  padding: 4px 6px;
  z-index: 1;
  transition: border-color .2s;
  text-shadow: 0 2px 12px rgba(0,0,0,0.7);
}
.workspace-text:active { cursor: grabbing; }
.workspace-text:hover,
.workspace-text.selected {
  border-color: var(--accent);
  box-shadow: 0 0 0 1px var(--glow);
}
.workspace-text.editing {
  cursor: text;
  user-select: text;
  outline: none;
  border-color: var(--accent3);
  box-shadow: 0 0 0 1px rgba(56,189,248,0.4);
}

#tb-text-controls {
  display: none;
  align-items: center;
  gap: 6px;
}
#tb-text-controls.visible {
  display: flex;
}
#tb-img-controls {
  display: none;
  align-items: center;
  gap: 6px;
}
#tb-img-controls.visible {
  display: flex;
}

#tb-font {
  -webkit-appearance: none;
  appearance: none;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  font-family: var(--font-mono);
  font-size: 10px;
  padding: 3px 6px;
  cursor: pointer;
  outline: none;
  max-width: 130px;
  transition: border-color var(--trans);
}
#tb-font:hover, #tb-font:focus { border-color: var(--accent); }

#tb-fontsize {
  width: 46px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  font-family: var(--font-mono);
  font-size: 10px;
  padding: 3px 5px;
  outline: none;
  text-align: center;
  transition: border-color var(--trans);
  -moz-appearance: textfield;
}
#tb-fontsize::-webkit-outer-spin-button,
#tb-fontsize::-webkit-inner-spin-button { -webkit-appearance: none; }
#tb-fontsize:hover, #tb-fontsize:focus { border-color: var(--accent); }

.tb-toggle.on {
  color: var(--accent);
  border-color: var(--accent);
  box-shadow: 0 0 8px var(--glow);
}

.tb-color {
  -webkit-appearance: none;
  appearance: none;
  width: 24px;
  height: 24px;
  border: 1px solid var(--border);
  border-radius: 50%;
  background: transparent;
  cursor: pointer;
  padding: 0;
  overflow: hidden;
  flex-shrink: 0;
  transition: border-color var(--trans);
}
.tb-color::-webkit-color-swatch-wrapper { padding: 0; }
.tb-color::-webkit-color-swatch { border: none; border-radius: 50%; }
.tb-color::-moz-color-swatch { border: none; border-radius: 50%; }
.tb-color:hover { border-color: var(--accent); }
.ctrl-btn.disabled {
  opacity: 0.3;
  pointer-events: none;
}

#queue-panel {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 260px;
  max-height: 60vh;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 8px;
  box-shadow: 0 8px 32px rgba(0,0,0,.7);
  z-index: 25;
  display: none;
  flex-direction: column;
  overflow: hidden;
}
#queue-panel.visible { display: flex; }
body.focus-mode #queue-panel { display: none !important; }

#queue-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px 8px;
  font-size: 11px;
  color: var(--muted);
  letter-spacing: .1em;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}
#queue-header span {
  font-family: var(--font-display);
  font-size: 10px;
  color: var(--accent);
  text-shadow: 0 0 8px var(--glow);
  letter-spacing: .15em;
}

.queue-add-btn {
  position: relative;
  font-size: 10px;
  color: var(--muted);
  cursor: pointer;
  padding: 3px 8px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: color var(--trans), border-color var(--trans);
  font-family: var(--font-mono);
}
.queue-add-btn:hover { color: var(--accent); border-color: var(--accent); }
.queue-add-btn input[type=file] {
  position: absolute; inset: 0; opacity: 0; cursor: pointer; width: 100%; height: 100%;
}

#queue-list {
  list-style: none;
  overflow-y: auto;
  flex: 1;
  padding: 6px 0;
  scrollbar-width: thin;
  scrollbar-color: var(--border) transparent;
}
#queue-list::-webkit-scrollbar { width: 4px; }
#queue-list::-webkit-scrollbar-thumb { background: var(--border); border-radius: 2px; }

.queue-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 7px 14px;
  cursor: pointer;
  transition: background var(--trans);
}
.queue-item:hover { background: rgba(255,255,255,.04); }
.queue-item.active {
  background: rgba(192,132,252,.08);
}
.queue-item.active .queue-item-name { color: var(--accent2); text-shadow: 0 0 6px var(--glow2); }

.queue-item-name {
  flex: 1;
  font-size: 11px;
  color: var(--text);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  letter-spacing: .04em;
}

.queue-item-del {
  flex-shrink: 0;
  background: transparent;
  border: none;
  color: var(--muted);
  font-size: 16px;
  line-height: 1;
  cursor: pointer;
  padding: 0 2px;
  transition: color var(--trans);
  font-family: var(--font-mono);
}
.queue-item-del:hover { color: #fb7185; }