/* Dawsons browser DAW — an original color palette (soft lavender-purple +
   deep olive-green + muted blue, loosely mood-inspired by color-field
   painting, not a reproduction of any specific artwork) replacing the
   earlier neon-green scheme, and a sidebar-plus-timeline layout (the
   same general structure shared by virtually every DAW — Logic,
   Ableton, GarageBand, FL Studio — not a copy of any one product's
   specific icons or visual design). */

:root {
  --bg: #15121e;
  --panel: #1e1a2e;
  --panel-alt: #241f38;
  --border: #332c4a;
  --text: #ece8f5;
  --text-dim: #a89bc4;
  --purple: #b48ee0;
  --purple-deep: #8a63bd;
  --olive: #8a9257;
  --olive-deep: #656d38;
  --blue: #7a93c9;
  --rose: #c98aa0;
  --ochre: #d1a85c;
  --teal: #5fa8a0;
  --danger: #e0708a;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  height: 100%;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--bg);
  color: var(--text);
}

.daw-shell {
  display: flex;
  flex-direction: column;
  height: 100vh;
}

.daw-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.6rem 1.2rem;
  border-bottom: 1px solid var(--border);
  background: var(--panel);
  flex-shrink: 0;
}

.daw-logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  cursor: default;
}

.daw-logo__mark {
  width: 30px;
  height: 34px;
  flex-shrink: 0;
}

.daw-logo__text {
  display: flex;
  flex-direction: column;
  line-height: 1;
}

.daw-logo__my {
  font-size: 0.6rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-left: 0.1rem;
}

.daw-logo__dawsons {
  font-family: "Permanent Marker", cursive;
  font-size: 1.55rem;
  line-height: 1.1;
  background: linear-gradient(135deg, var(--purple), var(--rose));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  transform: rotate(-2deg);
  transform-origin: left center;
}

.daw-nav__links {
  display: flex;
  gap: 1rem;
  align-items: center;
}

.daw-nav__links a {
  color: var(--text-dim);
  text-decoration: none;
  font-size: 0.9rem;
  padding: 0.35rem 0.8rem;
  border-radius: 6px;
}

.daw-nav__links a:hover {
  color: var(--text);
  background: var(--panel-alt);
}

.daw-nav__links a.daw-nav__cta {
  background: var(--purple-deep);
  color: #fff;
}

.daw-body {
  display: flex;
  flex: 1;
  min-height: 0;
}

/* Sidebar: track list with instrument icon, mute, volume — the layout
   pattern every DAW shares, rendered with our own original iconography
   (simple emoji/glyphs, not any product's specific icon set). */
.daw-sidebar {
  width: 260px;
  flex-shrink: 0;
  background: var(--panel);
  border-right: 1px solid var(--border);
  overflow-y: auto;
  padding: 0.75rem;
}

.daw-sidebar__section-title {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-dim);
  margin: 0.75rem 0 0.4rem;
}

.instrument-track {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem;
  border-radius: 8px;
  margin-bottom: 0.35rem;
  background: var(--panel-alt);
  cursor: pointer;
  border: 1px solid transparent;
}

.instrument-track:hover {
  border-color: var(--purple-deep);
}

.instrument-track__icon {
  font-size: 1.3rem;
  width: 2rem;
  text-align: center;
}

.instrument-track__body {
  flex: 1;
  min-width: 0;
}

.instrument-track__name {
  font-size: 0.85rem;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.instrument-track__controls {
  display: flex;
  align-items: center;
  gap: 0.3rem;
  margin-top: 0.2rem;
}

.instrument-track__mute {
  font-size: 0.7rem;
  padding: 0.1rem 0.4rem;
  border-radius: 4px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text-dim);
  cursor: pointer;
}

.instrument-track__mute.is-muted {
  background: var(--danger);
  color: #fff;
  border-color: var(--danger);
}

.instrument-track input[type="range"] {
  flex: 1;
  accent-color: var(--purple);
}

/* Main area: transport + timeline */
.daw-main {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-width: 0;
  padding: 1rem 1.25rem;
  overflow-y: auto;
}

.daw-transport {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 1rem;
  flex-wrap: wrap;
}

.daw-transport button {
  padding: 0.5rem 1rem;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--panel-alt);
  color: var(--text);
  cursor: pointer;
  font-size: 0.9rem;
}

.daw-transport button.is-primary {
  background: var(--purple-deep);
  border-color: var(--purple-deep);
  color: #fff;
}

.daw-transport button:hover {
  filter: brightness(1.15);
}

.daw-transport select {
  padding: 0.45rem 0.6rem;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--panel-alt);
  color: var(--text);
}

.daw-timeline {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 0.75rem 1rem;
  flex: 1;
}

.timeline-layer {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--border);
}

.timeline-layer:last-child {
  border-bottom: none;
}

.timeline-layer__label {
  width: 130px;
  flex-shrink: 0;
  font-size: 0.8rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.timeline-layer__track {
  flex: 1;
  position: relative;
  height: 26px;
}

.timeline-layer__bar {
  height: 100%;
  border-radius: 6px;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.15);
}

.timeline-layer__playhead {
  position: absolute;
  top: -2px;
  bottom: -2px;
  width: 2px;
  background: #fff;
  box-shadow: 0 0 6px 1px rgba(255, 255, 255, 0.8);
}

.layer-color-0 {
  background: linear-gradient(135deg, var(--purple), var(--purple-deep));
}
.layer-color-1 {
  background: linear-gradient(135deg, var(--olive), var(--olive-deep));
}
.layer-color-2 {
  background: linear-gradient(135deg, var(--blue), #4f6aa0);
}
.layer-color-3 {
  background: linear-gradient(135deg, var(--rose), #a5607a);
}
.layer-color-4 {
  background: linear-gradient(135deg, var(--ochre), #a87f3c);
}
.layer-color-5 {
  background: linear-gradient(135deg, var(--teal), #3d7d76);
}

.daw-effects {
  margin-top: 1rem;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 0.75rem 1rem;
}

.daw-effects__row {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 0.5rem;
  font-size: 0.85rem;
}

.daw-effects__row label {
  width: 110px;
  flex-shrink: 0;
  color: var(--text-dim);
}

.daw-effects__row input[type="range"] {
  flex: 1;
  accent-color: var(--purple);
}

.daw-note {
  font-size: 0.8rem;
  color: var(--text-dim);
  margin: 0.5rem 0 0;
}

.daw-note--upsell {
  padding: 0.6rem 0.8rem;
  background: var(--panel-alt);
  border-radius: 8px;
  border: 1px dashed var(--border);
}

.daw-note--upsell a {
  color: var(--purple);
}

/* --- Draggable transport scrubber --- */

.daw-scrubber {
  position: relative;
  flex: 1;
  min-width: 140px;
  height: 8px;
  background: var(--panel-alt);
  border-radius: 999px;
  cursor: pointer;
}

.daw-scrubber__fill {
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  width: 0%;
  background: linear-gradient(90deg, var(--purple-deep), var(--purple));
  border-radius: 999px;
  pointer-events: none;
}

.daw-scrubber__thumb {
  position: absolute;
  top: 50%;
  left: 0%;
  width: 14px;
  height: 14px;
  background: #fff;
  border-radius: 50%;
  transform: translate(-50%, -50%);
  box-shadow: 0 0 0 3px var(--purple-deep);
  pointer-events: none;
}

.daw-scrubber__time {
  font-size: 0.8rem;
  color: var(--text-dim);
  min-width: 3.2em;
  text-align: right;
}

/* --- "Tap an instrument, hear it right away" starter strip --- */

.daw-starter {
  margin-bottom: 1rem;
  padding: 0.75rem 1rem;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 10px;
}

.daw-starter__label {
  display: block;
  font-size: 0.8rem;
  color: var(--text-dim);
  margin-bottom: 0.6rem;
}

.daw-starter__grid {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.daw-starter__btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.3rem;
  padding: 0.6rem 1rem;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--panel-alt);
  color: var(--text);
  cursor: pointer;
  font-size: 0.8rem;
  min-width: 72px;
  transition: transform 0.1s ease, filter 0.1s ease;
}

.daw-starter__btn:hover {
  filter: brightness(1.2);
  transform: translateY(-2px);
}

.daw-starter__btn:active {
  transform: translateY(0);
}

.daw-starter__icon {
  font-size: 1.4rem;
}

.daw-starter__btn--drums {
  border-color: var(--ochre);
}
.daw-starter__btn--keys {
  border-color: var(--purple);
}
.daw-starter__btn--bass {
  border-color: var(--blue);
}
.daw-starter__btn--guitar {
  border-color: var(--olive);
}
.daw-starter__btn--lead {
  border-color: var(--rose);
}

/* --- Click-to-place beat/note grid on a pattern-backed track --- */

.timeline-layer--active {
  background: var(--panel-alt);
  border-radius: 8px;
  margin: 0 -0.5rem;
  padding-left: 0.5rem;
  padding-right: 0.5rem;
}

.timeline-layer__label {
  cursor: pointer;
}

.pattern-grid {
  display: flex;
  gap: 3px;
  height: 100%;
}

.pattern-grid__step {
  flex: 1;
  min-width: 0;
  height: 100%;
  border-radius: 4px;
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--text);
  cursor: pointer;
  font-size: 0.7rem;
  line-height: 1;
  padding: 0;
}

.pattern-grid__step:nth-child(4n + 1) {
  border-left-color: var(--text-dim);
}

.pattern-grid__step:hover {
  border-color: var(--purple);
}

.pattern-grid__step.is-filled {
  background: linear-gradient(135deg, var(--purple), var(--rose));
  color: #1e1a2e;
  font-weight: 700;
}

/* --- Left-sidebar sound picker for the active pattern track --- */

.sound-picker__title {
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.sound-picker__grid {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 0.5rem;
}

.sound-picker__btn {
  padding: 0.4rem 0.7rem;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--panel-alt);
  color: var(--text);
  cursor: pointer;
  font-size: 0.8rem;
}

.sound-picker__btn.is-armed {
  background: var(--purple-deep);
  border-color: var(--purple-deep);
  color: #fff;
}

.sound-picker__hint {
  font-size: 0.75rem;
  color: var(--text-dim);
  margin: 0 0 0.6rem;
}

.sound-picker__autofill {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.75rem;
  color: var(--text-dim);
}

.sound-picker__autofill-btn {
  padding: 0.3rem 0.55rem;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: var(--panel-alt);
  color: var(--text);
  cursor: pointer;
  font-size: 0.75rem;
}

.sound-picker__autofill-btn:hover,
.sound-picker__btn:hover {
  filter: brightness(1.2);
}

/* --- Drag a file straight onto the timeline --- */

.daw-timeline.is-drag-over {
  border-color: var(--purple);
  box-shadow: inset 0 0 0 2px var(--purple);
}