:root {
  --paper: #f4f1ea;
  --surface: #ffffff;
  --soft: #ece7db;
  --ink: #1c1c1c;
  --muted: #6b6b66;
  --line: rgba(28, 28, 28, .12);
  --accent: #ff9200;
  --accent-contrast: #171717;
  --danger: #b23b3b;
  --danger-solid: #b23b3b;
  --shadow: 0 16px 45px rgba(28, 28, 28, .10);
}
body.dark {
  --paper: #161616;
  --surface: #222222;
  --soft: #2b2b2b;
  --ink: #ffffff;
  --muted: #bababa;
  --line: rgba(255, 255, 255, .14);
  --accent: #ff9200;
  --accent-contrast: #171717;
  --danger: #ef9b96;
  --shadow: 0 16px 45px rgba(0, 0, 0, .24);
}
* { box-sizing: border-box; }
body { margin: 0; font-family: "DM Sans", ui-sans-serif, system-ui, sans-serif; color: var(--ink); background: var(--paper); }
button, input, textarea, select { font: inherit; }
button { cursor: pointer; }
button:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible, a:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; }
.app-shell { width: 100%; min-height: calc(100 * min(var(--vh, 1vh), 1vh)); background: var(--paper); }
.sidebar { background: var(--soft); color: var(--ink); border-right: 1px solid var(--line); }
.sidebar-card { background: var(--surface); border: 1px solid var(--line); }
.brand-script { font-family: "DM Sans", sans-serif; font-weight: 700; letter-spacing: -0.02em; }
.main-surface { background: var(--paper); }
.card-surface, .modal-card { background: var(--surface); border: 1px solid var(--line); box-shadow: var(--shadow); }
.muted { color: var(--muted); }
.rule { border-color: var(--line); }
.nav-item { color: var(--muted); transition: .2s ease; }
.nav-item:hover, .nav-item.active { background: color-mix(in srgb, var(--accent) 14%, transparent); color: var(--ink); }
.nav-item.active { box-shadow: inset 3px 0 0 var(--accent); }
.primary-btn { background: var(--accent); color: var(--accent-contrast); border: 1px solid var(--accent); transition: transform .2s ease, background .2s ease, box-shadow .2s ease; }
.primary-btn:hover { transform: translateY(-2px); background: #ffa426; box-shadow: 0 10px 22px rgba(255,146,0,.22); }
.secondary-btn { background: var(--soft); color: var(--ink); border: 1px solid var(--line); transition: .18s ease; }
.secondary-btn:hover { border-color: var(--accent); color: var(--accent); }
.danger-btn { color: var(--danger); border: 1px solid color-mix(in srgb, var(--danger) 35%, transparent); }
.danger-btn-solid { background: var(--danger-solid); color: #fff; }
.field { width: 100%; border: 1px solid var(--line); border-radius: .8rem; background: var(--surface); color: var(--ink); padding: .72rem .85rem; }
.field::placeholder { color: var(--muted); opacity: .8; }
.field:focus { border-color: var(--accent); outline: 3px solid color-mix(in srgb, var(--accent) 20%, transparent); }
.note-lines { background-image: linear-gradient(to bottom, transparent 95%, color-mix(in srgb, var(--line) 74%, transparent) 95%); background-size: 100% 2rem; line-height: 2rem; }
.view { display: none; }
.view.active { display: block; animation: appear .28s ease both; }
.modal { display: none; }
.modal.open { display: flex; animation: appear .18s ease both; }
.toast { background: var(--ink); color: var(--paper); transform: translateY(110px); opacity: 0; pointer-events: none; transition: .28s ease; }
.toast.show { transform: translateY(0); opacity: 1; }
.tip-card, .video-card { transition: .2s ease; }
.tip-card:hover, .video-card:hover { transform: translateY(-3px); border-color: var(--accent); }
.sidebar-overlay { display: none; }

/* Controles que só o dono (autenticado) enxerga. Visitantes veem o caderno em modo leitura. */
body:not(.is-owner) .owner-only { display: none !important; }

/* ---- Navegador de composições (< título >) ---- */
.nav-arrow-btn { display: inline-flex; align-items: center; justify-content: center; width: 2.5rem; height: 2.5rem; border-radius: .8rem; border: 1px solid var(--line); background: var(--surface); color: var(--ink); transition: .18s ease; flex-shrink: 0; }
.nav-arrow-btn:hover:not(:disabled) { border-color: var(--accent); color: var(--accent); transform: translateY(-1px); }
.nav-arrow-btn:disabled { opacity: .4; cursor: default; }
.composition-nav-title { display: flex; flex-direction: column; align-items: flex-start; gap: .1rem; padding: .25rem .5rem; border-radius: .6rem; background: transparent; min-width: 0; }
.composition-nav-title:hover { background: color-mix(in srgb, var(--accent) 10%, transparent); }
.composition-nav-title h3 { margin: 0; }
.composition-nav-position { font-size: .75rem; font-weight: 700; }
.composition-jump-popover { position: absolute; top: calc(100% + .5rem); left: 0; z-index: 20; width: min(92vw, 30rem); background: var(--surface); border: 1px solid var(--line); border-radius: 1rem; box-shadow: var(--shadow); padding: .6rem; }
.composition-jump-list { display: flex; gap: .5rem; overflow-x: auto; padding-bottom: .25rem; scroll-snap-type: x proximity; }
.composition-jump-chip { flex: 0 0 auto; white-space: nowrap; padding: .5rem .9rem; border-radius: 999px; border: 1px solid var(--line); background: var(--soft); color: var(--ink); font-size: .85rem; font-weight: 700; scroll-snap-align: start; }
.composition-jump-chip:hover { border-color: var(--accent); }
.composition-jump-chip.active { border-color: var(--accent); background: var(--accent); color: var(--accent-contrast); }

/* ---- Painéis retráteis (resumo por tags, índice numérico) ---- */
summary { list-style: none; }
summary::-webkit-details-marker { display: none; }
.details-chevron { transition: transform .2s ease; }
details[open] > summary .details-chevron { transform: rotate(180deg); }

.number-index-slot { display: flex; flex-direction: column; align-items: flex-start; gap: .15rem; border: 1px solid var(--line); border-radius: .7rem; padding: .5rem .7rem; background: var(--surface); text-align: left; transition: .18s ease; width: 100%; }
.number-index-slot:hover { border-color: var(--accent); transform: translateY(-1px); }
.number-index-num { font-size: .7rem; font-weight: 800; color: var(--accent); }
.number-index-title { font-size: .82rem; font-weight: 600; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; max-width: 100%; }
.number-index-slot.empty { opacity: .55; border-style: dashed; }
.number-index-slot.empty .number-index-title { font-style: italic; }
.number-index-slot.active { border-color: var(--accent); background: color-mix(in srgb, var(--accent) 12%, var(--surface)); }
.number-index-slot.active .number-index-num { color: var(--ink); }

.info-chip { display: inline-flex; align-items: center; padding: .2rem .6rem; border-radius: 999px; font-size: .72rem; font-weight: 700; }
.info-chip-tag { background: color-mix(in srgb, var(--accent) 16%, var(--soft)); color: var(--ink); }
.info-chip-bible { background: var(--soft); color: var(--muted); border: 1px dashed var(--line); }
.info-chip-medley { background: var(--surface); color: var(--ink); border: 1px solid var(--line); }
.index-info-link { display: inline-flex; align-items: center; gap: .35rem; font-size: .82rem; font-weight: 700; color: var(--accent); word-break: break-all; }
.index-info-link:hover { text-decoration: underline; }

.index-info-card { background: var(--soft); border: 1px solid var(--line); border-radius: .9rem; padding: .8rem 1rem; }
.index-info-card h5 { margin: 0; font-size: .7rem; font-weight: 800; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); }

/* ---- Editor de composição em tela cheia ---- */
.modal-fullscreen.open { align-items: stretch; justify-content: stretch; padding: 0; }
.composition-editor-header { background: var(--surface); position: sticky; top: 0; z-index: 2; }
.section-block-type { max-width: 11rem; }

.number-carousel-card { display: block; width: 100%; text-align: left; border: 1px solid var(--line); border-radius: 1rem; padding: .9rem 1.1rem; background: var(--surface); transition: .18s ease; cursor: pointer; }
.number-carousel-card:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; }
.number-carousel-card:hover { border-color: var(--accent); transform: translateY(-1px); }
.number-carousel-card.empty { border-style: dashed; opacity: .75; }
.number-carousel-card-meta { font-size: .85rem; color: var(--muted); font-weight: 600; }

@keyframes appear { from { opacity: 0; transform: translateY(7px); } to { opacity: 1; transform: translateY(0); } }
@media (max-width: 767px) {
  .sidebar { position: fixed; inset: 0 auto 0 0; z-index: 40; width: 18rem; transform: translateX(-105%); transition: transform .25s ease; }
  .sidebar.open { transform: translateX(0); }
  .sidebar-overlay.open { display: block; position: fixed; inset: 0; z-index: 30; background: rgba(22,22,22,.5); }
}
@media (min-width: 768px) {
  .sidebar.collapsed { width: 4.5rem; }
  .sidebar.collapsed .sidebar-brand,
  .sidebar.collapsed .sidebar-card { display: none; }
  .sidebar.collapsed .sidebar-header { justify-content: center; }
  .sidebar.collapsed .nav-item { justify-content: center; padding-left: 0; padding-right: 0; }
  .sidebar.collapsed .nav-item span { display: none; }
  .sidebar.collapsed .sidebar-auth-btn { padding-left: 0; padding-right: 0; }
  .sidebar.collapsed .sidebar-auth-btn span { display: none; }
}

/* ---- Comunidade, canção e compositor (rede dos compositores) ---- */
body:not(.logado) .logado-only { display: none !important; }
.cancao-cartao { cursor: pointer; transition: .2s ease; display: flex; flex-direction: column; }
.cancao-cartao:hover { transform: translateY(-3px); border-color: var(--accent); }
.cancao-trecho { display: -webkit-box; -webkit-line-clamp: 4; -webkit-box-orient: vertical; overflow: hidden; flex: 1; }
.cancao-topo { padding: 1.5rem 1.25rem 1.25rem; border-bottom: 1px solid var(--line); background: radial-gradient(90% 140% at 100% 0%, color-mix(in srgb, var(--accent) 14%, transparent), transparent 60%); }
.cancao-grade { display: grid; gap: 2rem; padding: 1.5rem 1.25rem 3rem; }
@media (min-width: 1000px) { .cancao-topo { padding: 2rem 2rem 1.5rem; } .cancao-grade { grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr); padding: 2rem 2rem 3rem; align-items: start; } }
.cancao-autor { background: none; border: 0; padding: 0; font-weight: 800; color: var(--accent); text-decoration: underline; text-underline-offset: 3px; }
.cancao-bloco { margin-bottom: 1.1rem; line-height: 1.9; }
.cancao-bloco-nome { display: inline-block; margin-bottom: .25rem; padding: .1rem .6rem; border-radius: 999px; background: color-mix(in srgb, var(--accent) 16%, var(--soft)); font-size: .72rem; font-weight: 800; text-transform: uppercase; letter-spacing: .08em; }
.cancao-cifra { margin: 0; padding: 1rem; border-radius: .9rem; background: var(--surface); border: 1px solid var(--line); font: 500 .9rem/1.7 ui-monospace, "Courier New", monospace; white-space: pre-wrap; overflow-x: auto; }
.cancao-video { position: relative; aspect-ratio: 16 / 9; border-radius: 1rem; overflow: hidden; border: 1px solid var(--line); background: #000; }
.cancao-video iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.comentario { padding: .7rem .9rem; border-radius: .9rem; background: var(--surface); border: 1px solid var(--line); }
.comentario-apagar { background: none; border: 0; padding: 0; margin-left: .4rem; color: var(--danger); font-size: .75rem; font-weight: 700; text-decoration: underline; }
.autor-foto { display: grid; place-items: center; width: 76px; height: 76px; flex: none; border-radius: 50%; background: var(--accent); color: var(--accent-contrast); font-size: 1.6rem; font-weight: 800; overflow: hidden; }
.autor-foto img { width: 100%; height: 100%; object-fit: cover; }
.publicar-caixa:has(input:checked) { border-color: var(--accent); background: color-mix(in srgb, var(--accent) 10%, var(--surface)); }
.selo-publica { display: inline-flex; align-items: center; gap: .3rem; padding: .15rem .6rem; border-radius: 999px; background: color-mix(in srgb, var(--accent) 18%, var(--soft)); font-size: .72rem; font-weight: 800; }
.historia-caixa { padding: 1rem 1.1rem; border-radius: 1rem; border: 1px solid var(--line); border-left: 4px solid var(--accent); background: color-mix(in srgb, var(--accent) 8%, var(--surface)); line-height: 1.75; }
.cancao-midias { padding: 1.1rem; border-radius: 1.25rem; border: 1px solid color-mix(in srgb, var(--accent) 55%, var(--line)); background: linear-gradient(160deg, color-mix(in srgb, var(--accent) 16%, var(--surface)), var(--surface) 60%); box-shadow: 0 18px 40px rgba(0, 0, 0, .12); }
@media (min-width: 1000px) { .cancao-midias { padding: 1.4rem; } }
.cancao-midias-icone { display: grid; place-items: center; width: 32px; height: 32px; border-radius: 999px; background: var(--accent); color: var(--accent-contrast); }
.cancao-midias-grade { display: grid; gap: 1rem; grid-template-columns: minmax(0, 1fr); }
.cancao-quadro { position: relative; height: 232px; border-radius: 1rem; overflow: hidden; border: 1px solid var(--line); background: var(--surface); }
.cancao-quadro iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.cancao-audio { padding: .9rem; border-radius: 1rem; border: 1px solid var(--line); background: var(--surface); }
.cancao-audio audio { width: 100%; display: block; }
.cancao-link { display: inline-flex; align-items: center; justify-content: center; gap: .5rem; padding: .9rem 1rem; border-radius: 1rem; font-weight: 800; }
button.ref-biblia { cursor: pointer; border: 0; font: inherit; font-size: .78rem; font-weight: 700; }
button.ref-biblia:hover { outline: 2px solid var(--accent); }
.biblia-texto p { margin: 0 0 .7rem; line-height: 1.85; font-size: 1.05rem; }
.biblia-texto sup { color: var(--accent); font-weight: 800; margin-right: .2rem; }
.cancao-quadro-alto { height: 620px; width: 100%; max-width: 420px; margin: 0 auto; background: #fff; }
/* Comunidade: cards, grade compacta ou lista */
.vis-grupo { display: inline-flex; margin-left: auto; padding: 3px; gap: 2px; border-radius: 999px; border: 1px solid var(--line); background: var(--surface); }
.vis-btn { display: grid; place-items: center; width: 36px; height: 34px; border: 0; border-radius: 999px; background: transparent; color: inherit; opacity: .65; cursor: pointer; }
.vis-btn:hover { opacity: 1; }
.vis-btn.active { background: var(--accent); color: var(--accent-contrast); opacity: 1; }
#comunidadeLista.vis-mini { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .75rem; }
@media (min-width: 768px) { #comunidadeLista.vis-mini { grid-template-columns: repeat(4, minmax(0, 1fr)); } }
@media (min-width: 1280px) { #comunidadeLista.vis-mini { grid-template-columns: repeat(6, minmax(0, 1fr)); } }
.vis-mini .cancao-cartao { padding: .85rem; border-radius: 1rem; }
.vis-mini .cancao-cartao h3 { font-size: .95rem; }
.vis-mini .cancao-trecho, .vis-mini .cancao-tags, .vis-mini .cancao-cartao .info-chip-tag { display: none; }
.vis-mini .cancao-meta { margin-top: .6rem; gap: .6rem; font-size: .75rem; flex-wrap: wrap; }
#comunidadeLista.vis-lista { grid-template-columns: minmax(0, 1fr); gap: .5rem; }
.vis-lista .cancao-cartao { flex-direction: row; align-items: center; flex-wrap: wrap; gap: .25rem 1rem; padding: .8rem 1.1rem; border-radius: 1rem; }
.vis-lista .cancao-cartao:hover { transform: none; }
.vis-lista .cancao-cartao > div:first-child { flex: 1 1 240px; min-width: 0; justify-content: flex-start; align-items: center; }
.vis-lista .cancao-cartao h3 { font-size: 1rem; }
.vis-lista .cancao-quem { flex: 0 1 220px; margin: 0; }
.vis-lista .cancao-trecho, .vis-lista .cancao-tags { display: none; }
.vis-lista .cancao-meta { margin: 0 0 0 auto; }
/* Instagram sem a moldura branca: o iframe fica maior que a janela e só o vídeo aparece.
   No quadro do Instagram o cabeçalho tem 54px e a área do vídeo é 4:5; o reel (9:16) fica no meio dela. */
.cancao-insta { --h: min(460px, 62vh); position: relative; width: calc(var(--h) * .5625); height: var(--h); margin: 0 auto; border-radius: 1.1rem; overflow: hidden; background: #000; box-shadow: 0 14px 34px rgba(0, 0, 0, .35); }
.cancao-insta iframe { position: absolute; top: -54px; left: calc(var(--h) * -.11875); width: calc(var(--h) * .8); height: calc(var(--h) + 260px); border: 0; }
.cancao-insta-post { width: calc(var(--h) * .8); }
.cancao-insta-post iframe { left: 0; }
/* ---- Letra em partes (editor e canção): cada tipo com a sua cor, na família do laranja ---- */
.partes-barra { display: flex; flex-wrap: wrap; align-items: center; gap: .5rem; padding: .8rem; border-radius: 1rem; border: 1px dashed color-mix(in srgb, var(--accent) 60%, var(--line)); background: color-mix(in srgb, var(--accent) 7%, var(--surface)); }
.partes-rotulo { font-size: .72rem; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; color: var(--accent); margin-right: .25rem; }
.parte-btn { display: inline-flex; align-items: center; gap: .3rem; padding: .5rem .9rem; border-radius: 999px; border: 0; background: var(--accent); color: var(--accent-contrast); font-weight: 800; font-size: .9rem; cursor: pointer; }
.parte-btn:hover { filter: brightness(1.06); transform: translateY(-1px); }
.parte-btn-leve { background: transparent; color: inherit; border: 1px solid var(--line); font-weight: 700; }
.section-block, .cancao-bloco { --parte: #c9a66b; }
.section-block[data-tipo="refrao"], .cancao-bloco[data-tipo="refrao"] { --parte: #ff9200; }
.section-block[data-tipo="pre"], .cancao-bloco[data-tipo="pre"] { --parte: #e0a100; }
.section-block[data-tipo="ponte"], .cancao-bloco[data-tipo="ponte"] { --parte: #c2603a; }
.section-block[data-tipo="intro"], .section-block[data-tipo="solo"], .section-block[data-tipo="final"], .section-block[data-tipo="outro"],
.cancao-bloco[data-tipo="intro"], .cancao-bloco[data-tipo="solo"], .cancao-bloco[data-tipo="final"], .cancao-bloco[data-tipo="outro"] { --parte: #9a8f80; }
.section-block { border-left: 5px solid var(--parte) !important; background: color-mix(in srgb, var(--parte) 7%, var(--surface)) !important; }
.section-block .section-block-type { font-weight: 800; border-color: var(--parte); color: inherit; }
.section-block .section-block-text { font-size: 1.02rem; line-height: 1.7; }
.cancao-bloco { padding: .15rem 0 .15rem 1rem; border-left: 4px solid var(--parte); }
.cancao-bloco .cancao-bloco-nome { background: color-mix(in srgb, var(--parte) 22%, var(--soft)); }
.cancao-bloco[data-tipo="refrao"] { padding: .7rem 1rem; border-radius: 0 .9rem .9rem 0; background: color-mix(in srgb, var(--accent) 9%, transparent); font-weight: 600; }
/* ---- Cartão da Comunidade com capa (vídeo) ---- */
.cancao-capa { position: relative; margin: -1.25rem -1.25rem 1rem; aspect-ratio: 16 / 9; overflow: hidden; border-radius: 1rem 1rem 0 0; background: #000; container-type: inline-size; }
.cancao-capa img { width: 100%; height: 100%; object-fit: cover; display: block; }
.cancao-capa::after { content: ""; position: absolute; inset: 0; background: linear-gradient(to top, rgba(0, 0, 0, .55), transparent 55%); }
/* reel 9:16 dentro do quadro do Instagram (cabeçalho de 54px, área 4:5): amplia até o vídeo cobrir a capa */
.cancao-capa-insta iframe { position: absolute; border: 0; pointer-events: none; width: 177.78cqw; left: -38.89cqw; top: calc(-54px - 82.99cqw); height: calc(54px + 222.3cqw + 40px); }
.cancao-capa-play { position: absolute; z-index: 1; left: 50%; top: 50%; transform: translate(-50%, -50%); display: grid; place-items: center; width: 54px; height: 54px; border-radius: 999px; background: var(--accent); color: var(--accent-contrast); box-shadow: 0 10px 26px rgba(0, 0, 0, .45); }
.cancao-capa-play svg { margin-left: 3px; fill: currentColor; }
.cancao-capa-selo { position: absolute; z-index: 1; left: .8rem; bottom: .7rem; padding: .15rem .6rem; border-radius: 999px; background: rgba(0, 0, 0, .6); color: #fff; font-size: .72rem; font-weight: 800; }
.cancao-cartao.tem-capa { border-color: color-mix(in srgb, var(--accent) 45%, var(--line)); box-shadow: 0 16px 36px rgba(0, 0, 0, .14); }
.cancao-cartao.tem-capa .cancao-trecho { -webkit-line-clamp: 3; }
.vis-mini .cancao-capa { margin: -.85rem -.85rem .7rem; }
.vis-mini .cancao-capa-play { width: 38px; height: 38px; }
.vis-lista .cancao-capa { display: none; }
.cancao-midia { display: flex; flex-direction: column; align-items: center; gap: .7rem; }
.cancao-midia > .cancao-video, .cancao-midia > .cancao-quadro { width: 100%; }
.cancao-ir { display: inline-flex; align-items: center; gap: .45rem; padding: .5rem 1.1rem; border-radius: 999px; border: 1px solid color-mix(in srgb, var(--accent) 60%, var(--line)); background: var(--surface); font-weight: 800; font-size: .9rem; color: inherit; text-decoration: none; }
.cancao-ir:hover { background: var(--accent); color: var(--accent-contrast); }
.cancao-ir svg { color: var(--accent); }
.cancao-ir:hover svg { color: inherit; }