/* Som Claro — foco em leitura fácil: letras grandes, alto contraste, alvos de toque amplos */

:root {
  --fs: 24px;
  --fw: 700;
  --radius: 14px;
  --tap: 3.4rem;
  /* tamanho dos controles fixos (cabeçalho, abas, player): cresce, mas com teto, para não tomar a tela */
  --u: min(var(--fs), 22px);
}

/* Verde e preto (padrão) */
:root[data-theme="verde"] {
  --bg: #070b08;
  --panel: #0f1a12;
  --panel2: #17271c;
  --text: #f2fff5;
  --muted: #b9d0bf;
  --accent: #3ddc84;
  --accent-text: #04130a;
  --danger: #ff8a80;
  --line: #4f7a5c;
  --focus: #ffd84d;
}
/* Laranja e preto */
:root[data-theme="laranja"] {
  --bg: #0b0907;
  --panel: #1a130d;
  --panel2: #271c12;
  --text: #fff7ee;
  --muted: #dac7b0;
  --accent: #ff9f1c;
  --accent-text: #1a0e00;
  --danger: #ff8a80;
  --line: #8a6234;
  --focus: #6fe3ff;
}
/* Azul */
:root[data-theme="escuro"] {
  --bg: #0e1116;
  --panel: #181d25;
  --panel2: #232a35;
  --text: #ffffff;
  --muted: #c3ccd8;
  --accent: #5cc8ff;
  --accent-text: #00141f;
  --danger: #ff8a80;
  --line: #56627a;
  --focus: #ffd84d;
}
:root[data-theme="claro"] {
  --bg: #ffffff;
  --panel: #f1f3f6;
  --panel2: #e1e5eb;
  --text: #0a0d12;
  --muted: #38414f;
  --accent: #0b5cad;
  --accent-text: #ffffff;
  --danger: #b00020;
  --line: #8b95a5;
  --focus: #b35c00;
}
:root[data-theme="contraste"] {
  --bg: #000000;
  --panel: #000000;
  --panel2: #1a1a1a;
  --text: #ffe14d;
  --muted: #ffffff;
  --accent: #ffe14d;
  --accent-text: #000000;
  --danger: #ff9a9a;
  --line: #ffe14d;
  --focus: #ffffff;
}

* { box-sizing: border-box; }

html {
  font-size: var(--fs);
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  height: 100vh;
  height: 100dvh;
  display: flex;
  flex-direction: column;
  background: var(--bg);
  color: var(--text);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-weight: 500;
  line-height: 1.35;
  letter-spacing: 0.01em;
  padding-left: env(safe-area-inset-left);
  padding-right: env(safe-area-inset-right);
}
:root[data-bold="1"] body { font-weight: 600; }
:root[data-bold="1"] .btn,
:root[data-bold="1"] .chip,
:root[data-bold="1"] .list .name { font-weight: 800; }

button, input, select, dialog { font: inherit; color: inherit; }
select, option { color: var(--text); background: var(--bg); }

:focus-visible {
  outline: 4px solid var(--focus);
  outline-offset: 2px;
}

[hidden] { display: none !important; }

/* Cabeçalho */
.top {
  font-size: var(--u);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  padding: 0.5em 0.75em;
  padding-top: calc(0.5em + env(safe-area-inset-top));
}
.top h1 {
  margin: 0;
  font-size: 1.35em;
  font-weight: 800;
}
.zoom { display: flex; gap: 0.4rem; }
.zoom button {
  min-width: 3.2em;
  min-height: 2.8em;
  border: 2px solid var(--line);
  border-radius: 12px;
  background: var(--panel2);
  font-weight: 800;
  font-size: 1.05em;
  cursor: pointer;
}

/* Abas */
.tabs {
  font-size: var(--u);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.4rem;
  padding: 0 0.75em 0.5em;
}
.tabs button {
  min-height: 3em;
  border: 2px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  font-weight: 800;
  font-size: 1em;
  cursor: pointer;
}
.tabs button[aria-selected="true"] {
  background: var(--accent);
  color: var(--accent-text);
  border-color: var(--accent);
}

/* Conteúdo */
main {
  flex: 1 1 auto;
  overflow-y: auto;
  overflow-x: hidden;
  padding: 8px 12px 16px;
  -webkit-overflow-scrolling: touch;
}
section > * + * { margin-top: 0.75rem; }
h2 { font-size: 1.15rem; margin: 0 0 0.6rem; font-weight: 800; }

.toolbar { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.toolbar .btn { flex: 1 1 14rem; }
.row { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.row > .btn { flex: 1 1 8rem; min-width: 0; }

.btn {
  min-height: var(--tap);
  padding: 0.5rem 1rem;
  border: 2px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel2);
  font-weight: 700;
  font-size: min(1rem, 28px);
  line-height: 1.2;
  max-width: 100%;
  white-space: normal;
  cursor: pointer;
  text-align: center;
}
.btn.primary { background: var(--accent); color: var(--accent-text); border-color: var(--accent); }
.btn.danger { color: var(--danger); border-color: var(--danger); background: transparent; }
.btn[aria-pressed="true"] { background: var(--accent); color: var(--accent-text); border-color: var(--accent); }
.btn:active, .chip:active, .ctl:active { transform: scale(0.98); }

.card {
  background: var(--panel);
  border: 2px solid var(--line);
  border-radius: var(--radius);
  padding: 0.9rem;
}
.card + .card { margin-top: 0.75rem; }
.sample { font-size: 1.1rem; margin: 0.6rem 0; }
.note { color: var(--muted); font-size: 0.85rem; margin: 0.4rem 0; }
.plain { margin: 0; padding-left: 1.1rem; }
.plain li { margin: 0.4rem 0; font-size: 0.9rem; }
.warn { color: var(--danger); font-size: 0.85rem; margin: 0.4rem 0; }

.field { display: block; }
.field > span { display: block; margin-bottom: 0.3rem; font-size: min(0.9rem, 24px); color: var(--muted); }
.field input {
  width: 100%;
  min-height: var(--tap);
  padding: 0.4rem 0.7rem;
  border: 2px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg);
  font-size: min(1rem, 30px);
}

/* Listas */
.list { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: minmax(0, 1fr); gap: 0.6rem; }
.item {
  background: var(--panel);
  border: 2px solid var(--line);
  border-radius: var(--radius);
  padding: 8px;
}
.item.playing { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent) inset; }
.item .main-btn {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  width: 100%;
  min-height: var(--tap);
  padding: 0.3rem 0.4rem;
  background: transparent;
  border: 0;
  text-align: left;
  cursor: pointer;
}
.item .txt { flex: 1 1 auto; min-width: 0; display: flex; flex-direction: column; align-items: flex-start; gap: 0.25rem; }
.item .name {
  display: block;
  font-size: 1.15rem;
  font-weight: 700;
  overflow-wrap: break-word;
}
.item .badge {
  flex: 0 0 auto;
  font-size: min(0.75rem, 18px);
  padding: 0.1rem 0.5rem;
  border-radius: 999px;
  border: 2px solid var(--accent);
  color: var(--accent);
  font-weight: 800;
}
.item .icon { flex: 0 0 auto; width: min(2.2rem, 44px); height: min(2.2rem, 44px); }
.item .acts { font-size: min(1rem, 22px); display: flex; flex-wrap: wrap; gap: 0.4rem; margin-top: 0.3rem; }
.item .acts button {
  flex: 1 1 5rem;
  min-height: 2.9em;
  padding: 0.3em 0.5em;
  border: 2px solid var(--line);
  border-radius: 12px;
  background: var(--panel2);
  font-size: 0.85em;
  font-weight: 700;
  cursor: pointer;
}
.item .acts button.del { color: var(--danger); }
.empty {
  border: 2px dashed var(--line);
  border-radius: var(--radius);
  padding: 1rem;
  color: var(--muted);
  text-align: center;
}

/* Volume */
.vol { flex-wrap: nowrap; align-items: center; }
.vol .btn { flex: 0 0 3.6rem; padding: 0; font-size: 1.4rem; }
.vol input[type="range"] { flex: 1 1 auto; }

/* Sliders grandes */
input[type="range"] {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 2.2rem;
  background: transparent;
  cursor: pointer;
}
input[type="range"]::-webkit-slider-runnable-track {
  height: 0.7rem;
  border-radius: 999px;
  background: var(--line);
}
input[type="range"]::-moz-range-track {
  height: 0.7rem;
  border-radius: 999px;
  background: var(--line);
}
input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 1.7rem;
  height: 1.7rem;
  margin-top: -0.5rem;
  border-radius: 50%;
  background: var(--accent);
  border: 3px solid var(--bg);
  outline: 2px solid var(--accent);
}
input[type="range"]::-moz-range-thumb {
  width: 1.4rem;
  height: 1.4rem;
  border-radius: 50%;
  background: var(--accent);
  border: 3px solid var(--bg);
}

/* Player */
.player {
  font-size: var(--u);
  flex: 0 0 auto;
  background: var(--panel);
  border-top: 3px solid var(--accent);
  padding: 0.5em 0.75em;
  padding-bottom: calc(0.5em + env(safe-area-inset-bottom));
}
.now-title {
  margin: 0;
  font-size: min(1.25rem, 34px);   /* o título do que está tocando é o texto de destaque */
  line-height: 1.2;
  font-weight: 800;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  overflow-wrap: anywhere;
}
.now-sub { margin: 0.1em 0 0; font-size: 0.9em; color: var(--muted); }

.seek { display: flex; align-items: center; gap: 0.4em; margin-top: 0.1em; }
.seek span { flex: 0 0 auto; font-size: 0.9em; font-variant-numeric: tabular-nums; min-width: 2.9em; text-align: center; }
.seek input { flex: 1 1 auto; min-width: 0; }

.controls { display: grid; grid-template-columns: 1fr 1.6fr 1fr; gap: 0.45em; margin-top: 0.3em; }
.ctl {
  min-height: 3.1em;
  border: 2px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel2);
  display: grid;
  place-items: center;
  cursor: pointer;
}
.ctl.big { background: var(--accent); color: var(--accent-text); border-color: var(--accent); min-height: 3.5em; }
.ctl svg { width: 1.7em; height: 1.7em; fill: currentColor; }
.ctl.big svg { width: 2.2em; height: 2.2em; }

.extras { display: flex; gap: 0.4em; margin-top: 0.45em; }
.chip {
  flex: 1 1 0;
  min-width: 0;
  min-height: 2.6em;
  padding: 0.2em 0.4em;
  border: 2px solid var(--line);
  border-radius: 999px;
  background: var(--panel2);
  font-size: 0.8em;
  font-weight: 700;
  line-height: 1.15;
  cursor: pointer;
}
.chip[aria-pressed="true"] { background: var(--accent); color: var(--accent-text); border-color: var(--accent); }

@media (max-height: 620px) {
  .ctl { min-height: 2.6em; }
  .ctl.big { min-height: 2.9em; }
  .now-sub { display: none; }
}

/* Busca de rádios */
select {
  width: 100%;
  min-height: var(--tap);
  padding: 0.4rem 0.7rem;
  border: 2px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg);
  font-size: min(1rem, 30px);
}
.check { display: flex; align-items: center; gap: 0.6rem; font-size: min(0.9rem, 24px); }
.check input { width: 1.6em; height: 1.6em; flex: 0 0 auto; accent-color: var(--accent); }
.tags { display: flex; flex-wrap: wrap; gap: 0.4rem; }
.tags button {
  min-height: 2.7em;
  padding: 0.2em 0.9em;
  border: 2px solid var(--line);
  border-radius: 999px;
  background: var(--panel2);
  font-size: min(0.85rem, 22px);
  font-weight: 700;
  cursor: pointer;
}
.tags button[aria-pressed="true"] { background: var(--accent); color: var(--accent-text); border-color: var(--accent); }
.item .meta { display: block; font-size: min(0.8rem, 20px); color: var(--muted); margin-top: 0.15rem; }
.item .pad { padding: 0.3rem 0.4rem; }
#searchDialog { max-height: 92vh; max-height: 92dvh; overflow-y: auto; }
#searchDialog .list { margin-top: 0.8rem; }

/* Diálogos */
dialog {
  width: min(32rem, calc(100vw - 1.5rem));
  border: 3px solid var(--accent);
  border-radius: var(--radius);
  background: var(--panel);
  color: var(--text);
  padding: 1rem;
}
dialog::backdrop { background: rgba(0, 0, 0, 0.75); }
dialog form > * + * { margin-top: 0.8rem; }
dialog h2 { margin: 0; }
#askMsg { margin: 0; font-size: 1.1rem; font-weight: 700; }

.toast {
  position: fixed;
  left: 0.75rem;
  right: 0.75rem;
  top: calc(0.5rem + env(safe-area-inset-top));
  z-index: 50;
  padding: 0.8rem 1rem;
  border-radius: var(--radius);
  background: var(--text);
  color: var(--bg);
  font-weight: 800;
  text-align: center;
}

@media (min-width: 900px) {
  main { padding-left: max(0.75rem, calc((100vw - 56rem) / 2)); padding-right: max(0.75rem, calc((100vw - 56rem) / 2)); }
  .player, .top, .tabs { padding-left: max(0.75rem, calc((100vw - 56rem) / 2)); padding-right: max(0.75rem, calc((100vw - 56rem) / 2)); }
}

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; animation: none !important; }
}