@font-face {
  font-family: "Blue Sky Noto";
  src: url("../fonts/Blue-Sky-Noto-Light.ttf") format("truetype");
  font-weight: 300;
  font-style: normal;
}

@font-face {
  font-family: "Blue Sky Noto";
  src: url("../fonts/Blue-Sky-Noto-Regular.ttf") format("truetype");
  font-weight: 400;
  font-style: normal;
}

@font-face {
  font-family: "Blue Sky Noto";
  src: url("../fonts/Blue-Sky-Noto-Bold.otf") format("opentype");
  font-weight: 700;
  font-style: normal;
}

:root {
  --bg: #f4efe7;
  --panel: rgba(255, 250, 243, 0.9);
  --panel-elevated: rgba(255, 253, 249, 0.96);
  --row: rgba(255, 253, 249, 0.96);
  --ink: #1d2430;
  --muted: #5c6574;
  --line: rgba(130, 107, 56, 0.14);
  --border: rgba(130, 107, 56, 0.12);
  --accent: #0e5a55;
  --accent-soft: #d8eeea;
  --accent-2: #bc6a3f;
  --accent-2-soft: #f5ddd0;
  --accent-3: #213547;
  --white: #fffdf9;
  --shadow: 0 22px 50px rgba(63, 44, 15, 0.12);
}

* {
  box-sizing: border-box;
}

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

body {
  font-family: "Blue Sky Noto", "Segoe UI", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at top left, rgba(14, 90, 85, 0.18), transparent 30%),
    radial-gradient(circle at top right, rgba(188, 106, 63, 0.16), transparent 24%),
    linear-gradient(180deg, #f7f2ea 0%, #efe4d3 100%);
}

button,
input,
select {
  font: inherit;
}

.shell {
  width: min(1700px, calc(100vw - 32px));
  margin: 16px auto;
  min-height: calc(100vh - 32px);
}

.main-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}

.panel {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 28px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(12px);
  position: relative;
}

.workspace {
  padding: 14px;
  display: grid;
  grid-template-rows: minmax(0, 1fr);
  gap: 0;
}

.stage {
  position: relative;
  overflow: clip;
  min-height: 0;
  border-radius: 28px;
  background:
    radial-gradient(circle at top, rgba(255, 255, 255, 0.36), transparent 36%),
    linear-gradient(180deg, rgba(255, 253, 248, 0.94), rgba(243, 234, 216, 0.92)),
    repeating-linear-gradient(135deg, rgba(0, 0, 0, 0.012) 0 16px, transparent 16px 32px);
  border: 1px solid rgba(130, 107, 56, 0.12);
  display: grid;
  grid-template-rows: minmax(0, auto) auto auto;
  gap: 0;
}

.score-area {
  min-height: 0;
  padding: 0;
  position: relative;
  touch-action: none;
}

.stage svg {
  width: 100%;
  height: auto;
  display: block;
  touch-action: none;
  user-select: none;
  -webkit-user-select: none;
}

.score-controls {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  padding: 14px 18px 18px;
  border-top: 1px solid rgba(130, 107, 56, 0.12);
  background: linear-gradient(180deg, rgba(255, 251, 244, 0.42), rgba(247, 239, 225, 0.76));
}

.score-control-strip {
  display: flex;
  justify-content: center;
}

.score-button-row {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 9px 11px;
  border-radius: 999px;
  background: rgba(255, 252, 246, 0.94);
  border: 1px solid rgba(130, 107, 56, 0.12);
  box-shadow: 0 12px 26px rgba(63, 44, 15, 0.08);
}

.mini-chip {
  appearance: none;
  border: 1px solid rgba(130, 107, 56, 0.14);
  background: rgba(255, 253, 249, 0.96);
  color: var(--ink);
  border-radius: 999px;
  min-width: 46px;
  height: 38px;
  padding: 0 12px;
  font-size: 0.92rem;
  font-weight: 800;
  cursor: pointer;
  transition: transform 120ms ease, background 120ms ease, border-color 120ms ease, box-shadow 120ms ease;
}

.mini-chip:hover {
  transform: translateY(-1px);
}

.mini-chip.active-teal {
  background: linear-gradient(180deg, #e6f6f1, #d5ede7);
  border-color: rgba(14, 90, 85, 0.26);
  color: var(--accent);
}

.mini-chip.active-orange {
  background: linear-gradient(180deg, #fdeadd, #f6dac9);
  border-color: rgba(188, 106, 63, 0.26);
  color: var(--accent-2);
}

.mini-input {
  appearance: none;
  border: 1px solid rgba(130, 107, 56, 0.14);
  background: rgba(255, 253, 249, 0.9);
  color: rgba(33, 53, 71, 0.52);
  border-radius: 999px;
  width: 46px;
  height: 38px;
  padding: 0;
  font-size: 0.92rem;
  font-weight: 800;
  text-align: center;
  text-transform: uppercase;
  outline: none;
}

.mini-input::placeholder {
  color: rgba(33, 53, 71, 0.52);
  opacity: 1;
}

.mini-input:focus {
  border-color: rgba(14, 90, 85, 0.28);
  box-shadow: 0 0 0 3px rgba(14, 90, 85, 0.08);
  color: var(--accent-3);
  background: rgba(255, 253, 249, 0.98);
}

.semitone-strip {
  margin: 0 12px;
  padding: 10px 16px 12px;
  border-radius: 18px;
  background: linear-gradient(180deg, rgba(255, 252, 246, 0.96), rgba(244, 236, 221, 0.92));
  border: 1px solid rgba(130, 107, 56, 0.14);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.72);
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 14px;
}

.semitone-panel {
  min-width: 0;
}

.semitone-strip-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 12px;
}

.semitone-strip-title {
  font-size: 0.76rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.semitone-strip-count {
  font-size: 1rem;
  font-weight: 800;
  color: var(--accent-3);
}

.semitone-strip-notes {
  margin-top: 8px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.semitone-note-pill {
  padding: 6px 10px;
  border-radius: 999px;
  font-size: 0.82rem;
  font-weight: 700;
  background: rgba(255, 253, 249, 0.96);
  border: 1px solid rgba(130, 107, 56, 0.12);
  color: var(--ink);
}

.semitone-note-pill.start {
  background: linear-gradient(180deg, #e6f6f1, #d5ede7);
  color: var(--accent);
}

.semitone-note-pill.end {
  background: linear-gradient(180deg, #fdeadd, #f6dac9);
  color: var(--accent-2);
}

.logic-strip {
  border-left: 1px solid rgba(130, 107, 56, 0.14);
  padding-left: 14px;
}

.logic-steps {
  margin-top: 8px;
  display: grid;
  gap: 8px;
}

.logic-step {
  padding: 8px 10px;
  border-radius: 14px;
  background: rgba(255, 253, 249, 0.96);
  border: 1px solid rgba(130, 107, 56, 0.12);
}

.logic-step-title {
  font-size: 0.76rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.logic-step-body {
  margin-top: 4px;
  font-size: 0.84rem;
  line-height: 1.5;
  color: var(--ink);
}

.action-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 18px 16px 18px;
  margin: 12px 12px 12px;
  border-top: 1px solid rgba(130, 107, 56, 0.12);
  background: linear-gradient(180deg, rgba(255, 251, 244, 0.72), rgba(250, 244, 232, 0.92));
  border-radius: 0 0 24px 24px;
}

.action-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: flex-start;
}

.action-brand {
  display: flex;
  align-items: flex-end;
  gap: 14px;
  margin-left: auto;
  justify-content: flex-end;
  flex: 1;
}

.action-logo {
  width: 72px;
  height: 72px;
  flex: 0 0 72px;
  object-fit: contain;
}

.action-brand-text {
  text-align: right;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding-bottom: 4px;
}

.action-brand-title {
  font-size: 1.18rem;
  font-weight: 800;
  color: var(--accent-3);
  line-height: 1.15;
}

.action-brand-sub {
  margin-top: 4px;
  font-size: 0.8rem;
  color: var(--muted);
  letter-spacing: 0.01em;
}

.button {
  appearance: none;
  border: 0;
  border-radius: 999px;
  padding: 12px 18px;
  cursor: pointer;
  transition: transform 120ms ease, opacity 120ms ease;
  display: inline-flex;
  align-items: center;
  text-decoration: none;
  font-size: inherit;
  font-weight: inherit;
  line-height: 1;
}

.button:hover {
  transform: translateY(-1px);
  opacity: 0.96;
}

.button.primary {
  background: linear-gradient(135deg, #0f645d, #0c4f4b);
  color: #f4fbf8;
}

.button.secondary {
  background: linear-gradient(135deg, #c77749, #ad6038);
  color: #fff9f4;
}

.button.ghost {
  background: rgba(255, 253, 248, 0.92);
  color: var(--ink);
  border: 1px solid rgba(130, 107, 56, 0.16);
}

.sidebar {
  padding: 22px;
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr 1.3fr;
  gap: 14px;
  align-items: stretch;
}

.metric {
  border-radius: 22px;
  background: linear-gradient(180deg, rgba(255, 254, 251, 0.98), rgba(247, 241, 231, 0.9));
  border: 1px solid rgba(130, 107, 56, 0.12);
  padding: 18px;
}

.metric-label {
  font-size: 0.74rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.09em;
  font-weight: 700;
}

.metric-value {
  margin-top: 6px;
  font-size: clamp(1.45rem, 2vw, 2.2rem);
  line-height: 1.08;
  color: var(--ink);
}

.metric-sub {
  margin-top: 8px;
  color: var(--muted);
  line-height: 1.55;
  font-size: 0.92rem;
}

.metric-counter {
  background: linear-gradient(180deg, rgba(233, 247, 242, 0.98), rgba(247, 241, 231, 0.94));
}

.metric-counter .welcome-counter-head {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  align-items: baseline;
}

.metric-counter .welcome-counter-title {
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

.metric-counter .welcome-counter-grid {
  margin-top: 12px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.analytics-panel-grid {
  margin-top: 12px;
  display: grid;
  gap: 12px;
}

.analytics-panel-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.metric-counter .welcome-counter-item {
  min-height: 74px;
  padding: 12px 10px;
  border-radius: 18px;
  background: rgba(255, 253, 249, 0.92);
  border: 1px solid rgba(130, 107, 56, 0.1);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
}

.analytics-panel-item {
  min-width: 0;
}

.analytics-panel-item-wide {
  min-height: 84px;
}

.analytics-panel-item-wide .welcome-counter-value {
  font-size: clamp(1.25rem, 1rem + 1vw, 1.9rem);
}

.metric-counter .welcome-counter-label {
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
}

.metric-counter .welcome-counter-value {
  margin-top: 6px;
  font-size: clamp(1.1rem, 0.9rem + 0.8vw, 1.55rem);
  line-height: 1.1;
  color: var(--text);
}

.metric-kicker {
  margin-top: 8px;
  font-size: 1.1rem;
  line-height: 1.3;
  color: var(--accent-3);
}

.metric-caption {
  margin-top: 6px;
  color: var(--muted);
  line-height: 1.5;
  font-size: 0.88rem;
}

.stats-grid {
  margin-top: 14px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.stats-item {
  padding: 12px;
  border-radius: 16px;
  background: rgba(255, 253, 249, 0.92);
  border: 1px solid rgba(130, 107, 56, 0.1);
}

.stats-label {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--muted);
}

.stats-value {
  margin-top: 4px;
  font-size: 1.16rem;
  line-height: 1.15;
  color: var(--ink);
}

.stats-sub {
  margin-top: 4px;
  color: var(--muted);
  font-size: 0.8rem;
  line-height: 1.45;
}

.pill-row {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 10px;
}

.pill {
  padding: 6px 10px;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 700;
}

.pill.teal {
  background: linear-gradient(180deg, #e2f4ef, #d1ebe5);
  color: var(--accent);
}

.pill.orange {
  background: linear-gradient(180deg, #fbe8dd, #f5d9ca);
  color: var(--accent-2);
}

.legend-list {
  display: grid;
  gap: 10px;
}

.legend-item {
  border-radius: 18px;
  padding: 12px 14px;
  background: rgba(248, 243, 233, 0.86);
  color: var(--muted);
  line-height: 1.5;
}

@media (max-width: 1480px) {
  .semitone-strip {
    margin-top: 0;
  }
}

@media (max-width: 1200px) {
  .sidebar {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 820px) {
  .shell {
    width: min(100vw - 18px, 1600px);
    margin: 9px auto;
  }

  .logic-strip {
    border-left: 0;
    border-top: 1px solid rgba(130, 107, 56, 0.14);
    padding-left: 0;
    padding-top: 12px;
  }

  .sidebar {
    grid-template-columns: 1fr;
  }

  .workspace,
  .sidebar {
    padding: 12px;
  }

  .action-row {
    padding: 12px 10px 10px;
    align-items: flex-start;
  }

  .stage,
  .score-area {
    min-height: 0;
  }

  .semitone-strip {
    margin: 0 12px;
    grid-template-columns: 1fr;
  }
}

@media (max-width: 700px) {
  .panel,
  .stage {
    border-radius: 22px;
  }

  .workspace {
    padding: 10px;
  }

  .score-area {
    padding: 0 2px;
  }

  .score-controls {
    grid-template-columns: 1fr;
    gap: 10px;
    padding: 10px 10px 12px;
  }

  .mini-chip,
  .mini-input {
    min-width: 0;
    width: 100%;
    height: 42px;
  }

  .score-button-row {
    width: min(100%, 320px);
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    justify-content: stretch;
    padding: 10px;
    gap: 10px;
    border-radius: 28px;
  }

  .action-row {
    flex-direction: column;
    align-items: stretch;
    gap: 12px;
    margin: 10px 10px 10px;
  }

  .action-buttons {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    width: 100%;
    gap: 8px;
  }

  .action-brand {
    margin-left: 0;
    justify-content: center;
    flex: initial;
    gap: 10px;
  }

  .action-brand-text {
    text-align: center;
  }

  .stats-grid {
    grid-template-columns: 1fr;
  }

  .analytics-panel-row {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
  }

  .analytics-panel-grid {
    gap: 10px;
  }

  .metric,
  .metric-counter {
    padding: 14px;
  }

  .metric-counter .welcome-counter-title,
  .metric-label {
    font-size: 0.7rem;
  }

  .metric-counter .welcome-counter-label {
    font-size: 0.64rem;
    letter-spacing: 0.04em;
  }

  .metric-counter .welcome-counter-value {
    font-size: clamp(0.98rem, 4.2vw, 1.22rem);
  }

  .analytics-panel-item-wide .welcome-counter-value {
    font-size: clamp(1.08rem, 4.6vw, 1.4rem);
  }

  .semitone-strip {
    margin: 0 10px;
    padding: 10px 12px 12px;
  }

  .logic-step,
  .stats-item {
    padding: 10px;
  }

  .button {
    justify-content: center;
    width: 100%;
    padding: 11px 14px;
    min-height: 42px;
    font-size: 0.94rem;
  }

  .action-logo {
    width: 54px;
    height: 54px;
    flex-basis: 54px;
  }

  .action-brand-title {
    font-size: 0.98rem;
  }

  .action-brand-sub {
    font-size: 0.74rem;
  }
}

@media (max-width: 420px) {
  .shell {
    width: calc(100vw - 12px);
    margin: 6px auto;
  }

  .workspace,
  .sidebar {
    padding: 8px;
  }

  .score-button-row {
    width: 100%;
  }

  .mini-chip,
  .mini-input {
    height: 40px;
    font-size: 0.88rem;
  }

  .action-buttons {
    grid-template-columns: 1fr 1fr;
  }

  .semitone-strip-count,
  .metric-value {
    font-size: 0.96rem;
  }
}
