@import url('https://fonts.googleapis.com/css2?family=Unbounded:wght@500;700;900&family=Inter:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500;700&display=swap');

/* ============================================================
   Tokens — inspired by a blood moon rising over a black range.
   ============================================================ */
:root {
  --void: #0a0908;
  --surface: #15110d;
  --surface-2: #211a14;
  --line: #2c231b;
  --ember: #c4172a;
  --ember-bright: #ff2438;
  --ember-dim: #5c0d17;
  --fog: #9a9088;
  --paper: #f1ebe0;
  --paper-dim: #cfc6b8;
  --font-display: 'Unbounded', sans-serif;
  --font-body: 'Inter', system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', 'Courier New', monospace;
  --radius: 10px;
  --shadow-ember: 0 0 24px -6px rgba(196, 23, 42, 0.55);
}

* { box-sizing: border-box; }

html { background: var(--void); }

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font-body);
  background: var(--void);
  color: var(--paper);
  position: relative;
  overflow-x: hidden;
}

/* ============================================================
   Signature: a real photo background (headstock + ember glow),
   fixed to the viewport on every screen, same image everywhere.
   A dedicated first-child layer, not body pseudo-elements —
   negative z-index on body::before/::after is unreliable across
   engines when body itself paints an opaque background.
   ============================================================ */
.fundo {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
  background-image: url('../img/fundo.jpg');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

/* :where() keeps this selector's specificity at zero so it never
   outranks a component's own z-index (.controle-rolagem, .toolbar,
   .nav-inferior) — without it, `body > *:not(.fundo)` out-specifies a
   plain `.controle-rolagem { z-index: 20 }` and clamps it back down to
   1, which is why the floating scroll control was sinking behind the
   page content instead of staying on top while it scrolls. */
body > *:where(:not(.fundo)) { position: relative; z-index: 1; }

/* ============================================================
   Type
   ============================================================ */
h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.01em;
  margin: 0 0 0.6rem;
  color: var(--paper);
}

a { color: var(--ember-bright); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ============================================================
   Controle de rolagem flutuante — uma barra fina fixa embaixo,
   sempre alcançável pra tocar/pausar e ajustar a velocidade de
   qualquer ponto da letra. Some sozinha durante a rolagem pra não
   atrapalhar a leitura, e volta a qualquer toque na tela.
   ============================================================ */
.controle-rolagem {
  position: fixed;
  left: 50%;
  bottom: calc(1rem + env(safe-area-inset-bottom, 0px));
  transform: translateX(-50%) translateZ(0);
  -webkit-transform: translateX(-50%) translateZ(0);
  will-change: transform;
  z-index: 20;
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: .7rem;
  width: min(21rem, 90vw);
  padding: .45rem .5rem .45rem 1rem;
  background: rgba(21, 17, 13, 0.9);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid var(--line);
  border-radius: 999px;
  box-shadow: 0 12px 32px -10px rgba(0, 0, 0, 0.7), var(--shadow-ember);
  opacity: 1;
  transition: opacity .25s ease, transform .25s ease;
}
.controle-rolagem.oculto {
  opacity: 0;
  transform: translateX(-50%) translateY(.6rem) translateZ(0);
  pointer-events: none;
}

.controle-rolagem input[type="range"] {
  flex: 1;
  height: 4px;
  accent-color: var(--ember);
  background: var(--surface-2);
  border-radius: 999px;
  padding: 0;
  border: none;
}

.controle-rolagem #btn-scroll {
  width: 2.15rem;
  height: 2.15rem;
  flex-shrink: 0;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
  font-size: .95rem;
  padding: 0;
  background: var(--ember);
  border-color: var(--ember-bright);
  color: var(--void);
}
.controle-rolagem #btn-scroll.ativo { box-shadow: 0 0 0 4px rgba(196, 23, 42, 0.25), var(--shadow-ember); }
/* O glyph ▶ tem mais "tinta" à esquerda dentro da própria célula do
   caractere, então centralizar a caixa não centraliza o desenho — um
   leve recuo compensa isso. O ⏸ já é simétrico e não precisa. */
.controle-rolagem #btn-scroll:not(.ativo) { text-indent: .12em; }

@media (prefers-reduced-motion: reduce) {
  .controle-rolagem { transition: none; }
}

/* ============================================================
   Toolbar
   ============================================================ */
/* ============================================================
   Navegação inferior — Home / Listas / Músicas
   ============================================================ */
.nav-inferior {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 15;
  display: flex;
  background: rgba(21, 17, 13, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-top: 1px solid var(--line);
  box-shadow: 0 -1px 0 rgba(196, 23, 42, 0.25), 0 -12px 32px -12px rgba(0, 0, 0, 0.6);
  padding-bottom: env(safe-area-inset-bottom, 0);
  /* Safari no iOS costura mal `position: fixed` + `backdrop-filter`
     durante o momentum de rolagem (a barra treme/some por um instante) —
     forçar a própria camada de composição (GPU) evita esse repaint. */
  transform: translateZ(0);
  -webkit-transform: translateZ(0);
  will-change: transform;
}
.nav-inferior a {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .2rem;
  padding: .6rem 0 .5rem;
  color: var(--fog);
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .02em;
}
.nav-inferior a:hover { text-decoration: none; color: var(--paper); }
.nav-inferior a .icone-nav { font-size: 1.25rem; line-height: 1; }
.nav-inferior a[aria-current="page"] { color: var(--ember-bright); }
.nav-inferior a[aria-current="page"] .icone-nav { text-shadow: 0 0 14px rgba(255, 36, 56, 0.6); }

.tem-nav-inferior { padding-bottom: calc(4.5rem + env(safe-area-inset-bottom, 0px)); }

.toolbar {
  position: sticky;
  top: 0;
  display: flex;
  gap: .5rem;
  flex-wrap: wrap;
  align-items: center;
  padding: .75rem .9rem;
  background: rgba(21, 17, 13, 0.88);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  transform: translateZ(0);
  -webkit-transform: translateZ(0);
  border-bottom: 1px solid var(--line);
  box-shadow: 0 1px 0 rgba(196, 23, 42, 0.25);
  z-index: 10;
}

.toolbar button,
.toolbar input,
button,
input:not([type]),
input[type="text"],
input[type="search"],
input[type="number"],
input[type="password"] {
  font-family: var(--font-body);
  font-size: .92rem;
  color: var(--paper);
  background: var(--surface-2);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: .5rem .75rem;
}

button {
  cursor: pointer;
  font-weight: 600;
  transition: border-color .15s ease, box-shadow .15s ease, transform .1s ease, background .15s ease;
}
button:hover { border-color: var(--ember-dim); box-shadow: var(--shadow-ember); }
button:active { transform: translateY(1px); }
button.ativo {
  background: var(--ember);
  border-color: var(--ember-bright);
  color: var(--void);
  box-shadow: var(--shadow-ember);
}

input:focus, button:focus-visible {
  outline: 2px solid var(--ember-bright);
  outline-offset: 1px;
}

.toolbar label { display: flex; align-items: center; gap: .35rem; font-size: .85rem; color: var(--fog); }

#label-tom, #label-pentatonica {
  font-family: var(--font-mono);
  font-size: .82rem;
  color: var(--fog);
  padding: .3rem .5rem;
  background: var(--surface);
  border-radius: 6px;
}

input[type="range"] {
  width: 100%;
  accent-color: var(--ember);
  background: transparent;
  border: none;
  padding: 0;
}

/* ============================================================
   Toolbar da música — várias linhas curtas em vez de uma única
   fileira lotada, pra caber bem em telas estreitas.
   ============================================================ */
.toolbar-musica {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: .55rem;
  padding: .65rem .8rem;
}

.linha-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .4rem;
}

.topo-musica { gap: .6rem; flex-wrap: nowrap; }

.info-musica {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}
.info-musica .titulo-musica {
  font-weight: 700;
  font-size: .92rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.info-musica .artista-musica {
  font-size: .78rem;
  color: var(--fog);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.links-externos { display: flex; gap: .4rem; flex-shrink: 0; }

/* Botão circular reutilizável — voltar, exportar, recolher, links
   externos — tudo com o mesmo tamanho de toque e visual robusto,
   em vez de glyphs soltos sem fundo que ficam pequenos e apagados. */
.botao-circular {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.3rem;
  height: 2.3rem;
  flex-shrink: 0;
  border-radius: 50%;
  background: var(--surface-2);
  border: 1px solid var(--line);
  color: var(--fog);
  font-size: 1.1rem;
  padding: 0;
}
.botao-circular:hover {
  color: var(--ember-bright);
  border-color: var(--ember);
  box-shadow: var(--shadow-ember);
  text-decoration: none;
}
.botao-circular svg { display: block; transition: transform .2s ease; }
.botao-circular.recolhido svg { transform: rotate(180deg); }

#toolbar-detalhes[hidden] { display: none; }

.linha-tom button { padding: .4rem .65rem; }
#label-tom {
  font-weight: 700;
  min-width: 2.2rem;
  text-align: center;
}
.campo-capo input, .campo-bpm input { width: 3.4rem; }
.botao-original {
  background: transparent;
  border-color: var(--line);
  color: var(--fog);
  font-size: .8rem;
  padding: .4rem .6rem;
  margin-left: auto;
}
.botao-original:hover { color: var(--ember-bright); border-color: var(--ember); }

#label-pentatonica {
  display: block;
  width: fit-content;
  max-width: 100%;
  white-space: normal;
}
#label-pentatonica:empty { display: none; }

.linha-modos button { padding: .4rem .65rem; font-size: .82rem; }
.separador-toolbar {
  width: 1px;
  align-self: stretch;
  background: var(--line);
  margin: 0 .1rem;
}

.linha-navegacao-lista[hidden] { display: none; }
.linha-navegacao-lista button {
  flex: 1;
  font-size: .82rem;
  padding: .45rem .5rem;
}
.linha-navegacao-lista button:disabled {
  opacity: .35;
  cursor: default;
  box-shadow: none;
}

@media (max-width: 30rem) {
  .toolbar-musica { padding: .55rem .6rem; gap: .45rem; }
  .linha-toolbar { gap: .3rem; }
  .linha-tom button, .linha-modos button { padding: .35rem .55rem; font-size: .8rem; }
  .campo-capo, .campo-bpm { font-size: .78rem; }
  .info-musica .titulo-musica { font-size: .85rem; }
}

/* ============================================================
   Page shell
   ============================================================ */
.pagina.tem-controle-rolagem { padding-bottom: calc(6rem + env(safe-area-inset-bottom, 0px)); }

.pagina {
  max-width: 56rem;
  margin: 0 auto;
  padding-bottom: 4rem;
}

.marca {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 1.6rem;
  letter-spacing: -0.02em;
  background: linear-gradient(120deg, var(--paper) 0%, var(--ember-bright) 120%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  margin: 0 0 1rem;
}

.hero-home {
  position: relative;
  padding: .5rem 1rem 1.5rem;
  text-align: center;
  overflow: hidden;
  isolation: isolate;
}

/* Brilho circular atrás do logo — usa radial-gradient (sempre redondo),
   em vez de filter:drop-shadow na imagem, que seguia o retângulo opaco
   do PNG e aparecia como um borrão quadrado atrás do hero. */
.hero-home-glow {
  position: absolute;
  top: 38%;
  left: 50%;
  width: min(78vw, 340px);
  height: min(78vw, 340px);
  transform: translate(-50%, -50%) scale(1);
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 36, 56, .38) 0%, rgba(255, 36, 56, .16) 42%, transparent 70%);
  z-index: 0;
  pointer-events: none;
  animation: pulsar-glow 4.5s ease-in-out infinite;
}
@keyframes pulsar-glow {
  0%, 100% { opacity: .6; transform: translate(-50%, -50%) scale(1); }
  50% { opacity: 1; transform: translate(-50%, -50%) scale(1.18); }
}

.hero-home-particulas {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}
.hero-home-particulas span {
  position: absolute;
  width: .3rem;
  height: .3rem;
  border-radius: 50%;
  background: var(--ember-bright);
  box-shadow: 0 0 8px 1px rgba(255, 36, 56, .8);
  opacity: 0;
  animation: flutuar 6s ease-in infinite;
}
.hero-home-particulas span:nth-child(2n) {
  background: #ffb347;
  box-shadow: 0 0 8px 1px rgba(255, 179, 71, .8);
}
.hero-home-particulas span:nth-child(1) { left: 16%; bottom: 8%; animation-delay: 0s; }
.hero-home-particulas span:nth-child(2) { left: 82%; bottom: 14%; animation-delay: 1.3s; }
.hero-home-particulas span:nth-child(3) { left: 28%; bottom: 2%; animation-delay: 2.6s; }
.hero-home-particulas span:nth-child(4) { left: 68%; bottom: 6%; animation-delay: 3.9s; }
.hero-home-particulas span:nth-child(5) { left: 50%; bottom: 0%; animation-delay: 5.1s; }
@keyframes flutuar {
  0% { opacity: 0; transform: translateY(0) scale(.6); }
  12% { opacity: .9; }
  80% { opacity: .45; }
  100% { opacity: 0; transform: translateY(-150px) scale(1.1); }
}

.hero-home-logo {
  position: relative;
  z-index: 1;
  display: block;
  width: min(62vw, 260px);
  margin: 0 auto 1.1rem;
  animation: pulsar-hero 4.5s ease-in-out infinite;
  /* A imagem-fonte tem um fundo quadrado (cantos arredondados) sólido
     embutido. Mascara em elipse pra esconder esses cantos e deixar só
     a arte (palheta, barras, texto) visível, se fundindo no brilho
     circular atrás dela em vez de mostrar a moldura quadrada. */
  -webkit-mask-image: radial-gradient(ellipse 50% 50% at 50% 50%, #000 82%, transparent 100%);
  mask-image: radial-gradient(ellipse 50% 50% at 50% 50%, #000 82%, transparent 100%);
}
@keyframes pulsar-hero {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.045); }
}
@media (prefers-reduced-motion: reduce) {
  .hero-home-logo, .hero-home-glow, .hero-home-particulas span { animation: none; }
  .hero-home-particulas span { opacity: 0; }
}
.hero-home-texto {
  position: relative;
  z-index: 1;
  color: var(--fog);
  font-size: .9rem;
  line-height: 1.5;
  margin: 0 auto;
  max-width: 26rem;
}

.hero-home-equalizador {
  position: relative;
  z-index: 1;
  display: flex;
  justify-content: center;
  align-items: flex-end;
  gap: .28rem;
  height: 1.5rem;
  margin: 1rem auto 0;
  opacity: .5;
}
.hero-home-equalizador span {
  width: .2rem;
  border-radius: .15rem;
  background: linear-gradient(180deg, var(--ember-bright), var(--ember));
  animation: eq-bounce 1.1s ease-in-out infinite;
  transform-origin: bottom;
}
.hero-home-equalizador span:nth-child(1) { height: 35%; animation-delay: -1.0s; }
.hero-home-equalizador span:nth-child(2) { height: 70%; animation-delay: -0.7s; }
.hero-home-equalizador span:nth-child(3) { height: 100%; animation-delay: -0.4s; }
.hero-home-equalizador span:nth-child(4) { height: 55%; animation-delay: -0.9s; }
.hero-home-equalizador span:nth-child(5) { height: 85%; animation-delay: -0.2s; }
.hero-home-equalizador span:nth-child(6) { height: 45%; animation-delay: -0.6s; }
.hero-home-equalizador span:nth-child(7) { height: 65%; animation-delay: -0.1s; }
@keyframes eq-bounce {
  0%, 100% { transform: scaleY(.35); }
  50% { transform: scaleY(1); }
}
@media (prefers-reduced-motion: reduce) {
  .hero-home-equalizador span { animation: none; transform: scaleY(.6); }
}

.stats-home {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(7rem, 1fr));
  gap: .6rem;
  padding: 0 1rem;
}
.stat-card {
  padding: .8rem .9rem;
  background: var(--surface);
  border: 1px solid var(--line);
  border-left: 3px solid var(--ember-dim);
  border-radius: var(--radius);
}
.stat-card .stat-numero {
  display: block;
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--ember-bright);
  text-shadow: 0 0 14px rgba(255, 36, 56, 0.35);
}
.stat-card .stat-legenda {
  font-size: .76rem;
  color: var(--fog);
  text-transform: uppercase;
  letter-spacing: .04em;
}

#mensagem {
  min-height: 1.4rem;
  padding: 0 1rem;
  color: var(--ember-bright);
  font-size: .88rem;
}

/* ============================================================
   Busca
   ============================================================ */
.busca {
  display: flex;
  gap: .5rem;
}
.busca input { flex: 1; }
.busca input:focus { border-color: var(--ember); box-shadow: var(--shadow-ember); }

/* ============================================================
   Abas de categoria
   ============================================================ */
#abas-categoria {
  display: flex;
  gap: .4rem;
  flex-wrap: wrap;
  padding: 1rem 1rem 0;
}
#abas-categoria button {
  background: transparent;
  border: 1px solid var(--line);
  color: var(--fog);
  border-radius: 999px;
  padding: .35rem .85rem;
  font-size: .82rem;
}
#abas-categoria button.ativo,
#abas-categoria button:hover { color: var(--paper); border-color: var(--ember); }

/* ============================================================
   Afinador
   ============================================================ */
.abas-instrumento {
  display: flex;
  gap: .5rem;
  padding: 0 1rem 1rem;
}
.abas-instrumento button {
  background: var(--surface);
  border: 1px solid var(--line);
  color: var(--fog);
  border-radius: 12px;
  padding: .6rem .85rem;
  font-size: .9rem;
  font-weight: 600;
  flex: 1;
}
.abas-instrumento button.ativo {
  background: var(--ember);
  border-color: var(--ember-bright);
  color: var(--void);
  box-shadow: var(--shadow-ember);
}
.abas-instrumento button:hover:not(.ativo) { color: var(--paper); border-color: var(--ember); }

.afinador-cartao {
  margin: 0 1rem;
  padding: 1.1rem 1rem 1.4rem;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 12px 32px rgba(0, 0, 0, .35);
}

.afinador-campo-afinacao { margin-bottom: 1.1rem; position: relative; }
.afinador-campo-label {
  display: block;
  color: var(--fog);
  font-size: .78rem;
  text-transform: uppercase;
  letter-spacing: .06em;
  margin-bottom: .4rem;
}

.afinador-dropdown { position: relative; }

.afinador-dropdown-botao {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: .5rem;
  width: 100%;
  font-family: var(--font-body);
  font-size: .92rem;
  font-weight: 600;
  color: var(--paper);
  background-color: var(--surface-2);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: .65rem .85rem;
  text-align: left;
}
.afinador-dropdown-botao:hover { border-color: var(--ember-dim); }
.afinador-dropdown-botao[aria-expanded="true"] { border-color: var(--ember-bright); outline: 2px solid var(--ember-bright); outline-offset: 1px; }
.afinador-dropdown-seta { flex-shrink: 0; color: var(--fog); transition: transform .15s ease; }
.afinador-dropdown-botao[aria-expanded="true"] .afinador-dropdown-seta { transform: rotate(180deg); }

.afinador-dropdown-lista {
  position: absolute;
  top: calc(100% + .4rem);
  left: 0;
  right: 0;
  z-index: 5;
  list-style: none;
  margin: 0;
  padding: .35rem;
  background: var(--surface-2);
  border: 1px solid var(--line);
  border-radius: 10px;
  box-shadow: 0 16px 36px rgba(0, 0, 0, .5);
  max-height: 15rem;
  overflow-y: auto;
}
.afinador-dropdown-lista li { display: block; }
.afinador-dropdown-lista button {
  display: block;
  width: 100%;
  text-align: left;
  background: transparent;
  border: none;
  color: var(--fog);
  font-size: .9rem;
  font-weight: 600;
  padding: .6rem .65rem;
  border-radius: 8px;
}
.afinador-dropdown-lista button:hover { background: var(--surface); color: var(--paper); }
.afinador-dropdown-lista button.selecionada { background: var(--ember); color: var(--void); }

.afinador-medidor { text-align: center; }
.afinador-nota {
  font-family: var(--font-display);
  font-size: 3.4rem;
  font-weight: 800;
  line-height: 1;
  color: var(--paper);
  text-shadow: 0 0 26px rgba(255, 36, 56, .35);
  transition: text-shadow .2s ease;
}
.afinador-nota:has(+ .afinador-freq:not(:empty)) { text-shadow: 0 0 30px rgba(255, 36, 56, .5); }
.afinador-freq {
  font-family: var(--font-mono);
  font-size: .82rem;
  color: var(--fog);
  margin-top: .35rem;
  height: 1.2em;
}
.afinador-mostrador {
  position: relative;
  height: 2.6rem;
  margin-top: 1.1rem;
  background: linear-gradient(90deg, rgba(255, 36, 56, .18), var(--surface-2) 38%, var(--surface-2) 62%, rgba(255, 36, 56, .18));
  border: 1px solid var(--line);
  border-radius: 999px;
  overflow: hidden;
}
.afinador-mostrador::before {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 2px;
  background: var(--line);
  transform: translateX(-50%);
  z-index: 1;
}
.afinador-zona-alvo {
  position: absolute;
  top: .3rem;
  bottom: .3rem;
  left: 50%;
  width: 14%;
  transform: translateX(-50%);
  background: rgba(46, 204, 113, .16);
  border-radius: 999px;
}
.afinador-agulha {
  position: absolute;
  top: .25rem;
  bottom: .25rem;
  left: 50%;
  width: .6rem;
  border-radius: 999px;
  background: var(--ember);
  box-shadow: var(--shadow-ember);
  transform: translateX(-50%);
  transition: left .12s ease, background-color .15s ease, box-shadow .15s ease;
  z-index: 2;
}
.afinador-agulha.no-alvo {
  background: #2ecc71;
  box-shadow: 0 0 16px 3px rgba(46, 204, 113, .6);
}
.afinador-escala {
  display: flex;
  justify-content: space-between;
  font-size: .72rem;
  color: var(--fog);
  padding: .35rem .3rem 0;
}
.afinador-dica {
  margin-top: .6rem;
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--fog);
  min-height: 1.4em;
}
.afinador-dica.afinado { color: #2ecc71; }
.afinador-dica.afrouxar { color: #ffb347; }
.afinador-dica.apertar { color: var(--ember-bright); }

.afinador-cordas {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  justify-content: center;
  padding: 1.4rem 0 0;
}
.afinador-corda {
  padding: .55rem 1rem;
  border-radius: 10px;
  background: var(--surface-2);
  border: 1px solid var(--line);
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: .95rem;
  color: var(--fog);
  transition: border-color .15s ease, color .15s ease, box-shadow .15s ease, transform .15s ease;
}
.afinador-corda.ativa { border-color: var(--ember); color: var(--paper); box-shadow: var(--shadow-ember); transform: translateY(-2px); }
.afinador-corda.no-alvo { border-color: #2ecc71; color: #2ecc71; box-shadow: 0 0 12px 2px rgba(46, 204, 113, .55); transform: translateY(-2px); }

.afinador-acoes { text-align: center; margin-top: 1.5rem; }
.afinador-botao-mic {
  display: inline-flex;
  align-items: center;
  gap: .6rem;
  background: var(--ember);
  border: 1px solid var(--ember-bright);
  color: var(--void);
  font-weight: 700;
  font-size: 1rem;
  padding: .8rem 1.9rem;
  border-radius: 999px;
  box-shadow: var(--shadow-ember);
}
.afinador-botao-mic:hover { box-shadow: 0 0 0 4px rgba(196, 23, 42, .2), var(--shadow-ember); }
.afinador-botao-mic-icone {
  width: .7rem;
  height: .7rem;
  border-radius: 50%;
  background: var(--void);
  flex-shrink: 0;
}
.afinador-botao-mic.gravando {
  background: var(--surface-2);
  border-color: var(--ember);
  color: var(--paper);
  box-shadow: none;
}
.afinador-botao-mic.gravando .afinador-botao-mic-icone {
  background: var(--ember-bright);
  animation: pulsar-gravando 1.4s ease-in-out infinite;
}
@keyframes pulsar-gravando {
  0%, 100% { box-shadow: 0 0 0 0 rgba(255, 36, 56, .55); }
  50% { box-shadow: 0 0 0 6px rgba(255, 36, 56, 0); }
}

.afinador-erro {
  color: var(--ember-bright);
  font-size: .82rem;
  margin: .9rem 0 0;
}

@media (prefers-reduced-motion: reduce) {
  .afinador-agulha, .afinador-botao-mic-icone { transition: none; animation: none; }
}

/* ============================================================
   Listas de itens (repertório, listas, setlist)
   ============================================================ */
#lista-musicas, #lista-listas, #musicas-da-lista, #lista-recentes {
  list-style: none;
  margin: 0;
  padding: 1rem;
  display: grid;
  gap: .6rem;
}

#lista-musicas li, #lista-listas li, #musicas-da-lista li, #lista-recentes li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: .75rem;
  padding: .85rem 1rem;
  background: var(--surface);
  border: 1px solid var(--line);
  border-left: 3px solid var(--ember-dim);
  border-radius: var(--radius);
  transition: border-color .15s ease, transform .15s ease, box-shadow .15s ease;
}

#lista-musicas li:hover, #lista-listas li:hover, #lista-recentes li:hover {
  border-left-color: var(--ember);
  transform: translateX(2px);
  box-shadow: var(--shadow-ember);
}

#lista-musicas li a, #lista-listas li a, #musicas-da-lista li a, #lista-recentes li a {
  color: var(--paper);
  font-weight: 500;
  flex: 1;
}
#lista-musicas li a:hover, #lista-listas li a:hover, #lista-recentes li a:hover { color: var(--ember-bright); text-decoration: none; }

#musicas-da-lista li.arrastando {
  opacity: .6;
  border-color: var(--ember);
  box-shadow: var(--shadow-ember);
}

.alca-arraste {
  flex-shrink: 0;
  cursor: grab;
  touch-action: none;
  color: var(--fog);
  font-size: 1.1rem;
  padding: .2rem .3rem;
  user-select: none;
}
.alca-arraste:active { cursor: grabbing; color: var(--ember-bright); }

.botao-remover-item {
  flex-shrink: 0;
  width: 2rem;
  height: 2rem;
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: 1px solid var(--line);
  border-radius: 50%;
  color: var(--fog);
  font-size: .85rem;
}
.botao-remover-item:hover {
  color: var(--ember-bright);
  border-color: var(--ember);
  background: var(--surface-2);
}

.botao-adicionar-item {
  flex-shrink: 0;
  padding: .4rem .7rem;
  font-size: .8rem;
  background: transparent;
  border-color: var(--line);
  color: var(--fog);
}
.botao-adicionar-item:hover { color: var(--ember-bright); border-color: var(--ember); }

.secao-titulo {
  font-family: var(--font-display);
  font-size: 1rem;
  color: var(--fog);
  text-transform: uppercase;
  letter-spacing: .08em;
  margin: 1.5rem 1rem 0;
  padding-top: 1rem;
  border-top: 1px solid var(--line);
}

/* ============================================================
   Modais — substituem prompt()/alert() do navegador (que fogem
   completamente do visual do app) por diálogos com a cara do app.
   ============================================================ */
dialog.modal {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--paper);
  padding: 0;
  width: min(30rem, 92vw);
  box-shadow: 0 20px 60px -12px rgba(0, 0, 0, 0.8), var(--shadow-ember);
}
dialog.modal::backdrop { background: rgba(5, 4, 3, 0.75); backdrop-filter: blur(3px); -webkit-backdrop-filter: blur(3px); }

.modal-corpo { padding: 1.1rem; display: flex; flex-direction: column; gap: .75rem; }
.modal-corpo input[type="text"] { width: 100%; }
.modal-acoes { display: flex; justify-content: flex-end; gap: .5rem; }
.modal-acoes .perigo { background: var(--ember); border-color: var(--ember-bright); color: var(--void); font-weight: 700; }
.modal-acoes .secundario { background: transparent; border-color: var(--line); color: var(--fog); }

.dialogo-cabecalho {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.1rem;
  border-bottom: 1px solid var(--line);
}
.dialogo-cabecalho h2 { margin: 0; font-size: 1rem; }
.dialogo-cabecalho button {
  background: transparent;
  border: none;
  color: var(--fog);
  font-size: 1.1rem;
  padding: .2rem .5rem;
}

.lista-candidatos { list-style: none; margin: 0; padding: .6rem; display: grid; gap: .5rem; max-height: 60vh; overflow-y: auto; }

.candidato {
  display: flex;
  align-items: center;
  gap: .75rem;
  padding: .6rem;
  background: var(--surface-2);
  border: 1px solid var(--line);
  border-radius: 8px;
  cursor: pointer;
  text-align: left;
  width: 100%;
  color: var(--paper);
  font-family: var(--font-body);
  transition: border-color .15s ease, box-shadow .15s ease;
}
.candidato:hover, .candidato:focus-visible { border-color: var(--ember); box-shadow: var(--shadow-ember); }
.candidato img {
  width: 2.75rem;
  height: 2.75rem;
  border-radius: 6px;
  object-fit: cover;
  background: var(--void);
  flex-shrink: 0;
}
.candidato .candidato-sem-imagem {
  width: 2.75rem;
  height: 2.75rem;
  border-radius: 6px;
  background: var(--void);
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--ember-dim);
  font-family: var(--font-display);
  font-weight: 700;
}
.candidato-texto { display: flex; flex-direction: column; gap: .15rem; overflow: hidden; }
.candidato-titulo { font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.candidato-artista { font-size: .82rem; color: var(--fog); }

/* ============================================================
   Cifra — a translucent backdrop keeps text equally legible
   wherever the moon glow falls behind it; sizes are in em/ch off
   .cifra's own font-size so the A-/A+ controls scale the whole
   reading area (chord position included) together. viewer.js sets
   that font-size on the element renderCifra() returns, not on the
   plain #cifra-container wrapper — see the comment there.
   ============================================================ */
.pagina { position: relative; }
.pagina::before {
  content: '';
  position: absolute;
  inset: 0 0 -4rem;
  background: rgba(8, 6, 5, 0.55);
  z-index: -1;
}

.cifra {
  padding: 1.25rem 1rem;
  font-family: var(--font-mono);
  font-size: 1rem;
  line-height: 2.6em;
}
.cifra .linha { position: relative; margin: 0 0 .6em; white-space: pre-wrap; }
.cifra .acordes-linha { position: relative; height: 1.3em; }
.cifra .acorde {
  position: absolute;
  top: 0;
  color: var(--ember-bright);
  font-weight: 700;
  text-shadow: 0 0 4px rgba(0, 0, 0, 0.9), 0 0 14px rgba(255, 36, 56, 0.6);
}
.cifra .texto {
  display: block;
  color: var(--paper);
  font-weight: 500;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.7);
}
.tablatura-bloco {
  display: block;
  margin: .6em 0;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.02);
}
.tablatura-legenda {
  padding: .35em .7em;
  font-family: var(--font-display);
  font-size: .72em;
  font-weight: 700;
  color: var(--ember-bright);
  background: var(--surface-2);
  border-bottom: 1px solid var(--line);
  letter-spacing: .02em;
  white-space: normal;
}
.cifra .tablatura {
  display: block;
  color: var(--fog);
  font-size: .78em;
  line-height: 1.4;
  background: transparent;
  border-radius: 0;
  padding: .6em .8em;
  margin: 0;
  overflow-x: auto;
}

/* Os marcadores de parte ([Intro], [Refrão]...) usam o mesmo estilo
   na vista normal e no resumo, pra ficar fácil achar onde cada trecho
   começa mesmo rolando a letra inteira. */
.cifra h3.secao-marcador {
  margin: 1.3em 0 .5em;
  color: var(--ember-bright);
  border-bottom: 1px solid var(--line);
  font-size: .95em;
  text-transform: uppercase;
  letter-spacing: .06em;
  padding-bottom: .2em;
}
.cifra h3.secao-marcador:first-child { margin-top: 0; }

.cifra-resumo { font-size: .8rem; line-height: 1.6rem; column-width: 22rem; column-gap: 1.5rem; }
.cifra-resumo .secao { break-inside: avoid; margin-bottom: .8rem; }
/* O resumo mostra cada parte uma única vez pra tentar caber tudo numa
   tela só — mantém as linhas mais próximas mesmo com o espaçamento
   maior da vista normal, senão perde o objetivo de evitar rolagem. */
.cifra-resumo .linha { margin: 0 0 .15em; }
.cifra-resumo h3.secao-marcador { margin: .3rem 0; font-size: .85em; }

/* ============================================================
   Login
   ============================================================ */
.login-card {
  max-width: 20rem;
  margin: 18vh auto 0;
  padding: 2rem 1.75rem;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 20px 60px -12px rgba(0, 0, 0, 0.8), var(--shadow-ember);
  text-align: center;
}
.login-card h1 { margin-bottom: 1.25rem; }
.login-card input, .login-card button { width: 100%; margin-top: .6rem; padding: .7rem; }
.login-card button { background: var(--ember); border-color: var(--ember-bright); color: var(--void); font-weight: 700; }
.login-card #erro { color: var(--ember-bright); font-size: .85rem; min-height: 1.2rem; margin-top: .6rem; }

@media (max-width: 30rem) {
  .toolbar { padding: .6rem; gap: .4rem; }
  .toolbar button, .toolbar input { font-size: .85rem; padding: .45rem .6rem; }
}