/* =====================================================================
   Personalizador — visual da ferramenta (não do overlay).
   Escuro e neutro de propósito: quem tem que ter personalidade aqui é o
   relógio que você está montando, não o painel.
   ===================================================================== */

:root {
  --bg: #0d0e12;
  --bg-2: #14161c;
  --bg-3: #1b1e26;
  --line: #272b36;
  --line-2: #363c4a;
  --txt: #e6e9ef;
  --txt-2: #9aa3b2;
  --txt-3: #6b7382;
  --ac: #6ee7a0;
  --ac-dim: #2f6b4a;
  --warn: #ffb454;
  --radius: 10px;
  --mono: ui-monospace, Consolas, "Courier New", monospace;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  height: 100%;
  background: var(--bg);
  color: var(--txt);
  font: 14px/1.45 system-ui, "Segoe UI", Roboto, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}

body {
  display: grid;
  grid-template-rows: auto 1fr auto;
  /* sem o minmax(0,...) a coluna cresce com o conteúdo e uma URL longa
     empurra o painel de controles pra fora da tela */
  grid-template-columns: minmax(0, 1fr);
  overflow: hidden;
}

/* ------------------------------ topo ------------------------------ */

.topo {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 12px 18px;
  background: var(--bg-2);
  border-bottom: 1px solid var(--line);
}

.topo h1 {
  margin: 0;
  font-size: 15px;
  font-weight: 650;
  letter-spacing: .2px;
}

.topo h1 span {
  color: var(--txt-3);
  font-weight: 400;
}

.topo .tz {
  font: 12px/1 var(--mono);
  color: var(--txt-2);
  background: var(--bg-3);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 6px 11px;
  white-space: nowrap;
}

.topo .tz b { color: var(--ac); font-weight: 600; }

.espaco { flex: 1; }

/* ----------------------------- corpo ----------------------------- */

.corpo {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 400px;
  min-height: 0;
}

/* --------------------------- preview --------------------------- */

.preview {
  display: grid;
  grid-template-rows: auto 1fr auto;
  min-width: 0;
  min-height: 0;
  border-right: 1px solid var(--line);
}

.preview-barra,
.preview-pe {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  padding: 10px 16px;
  background: var(--bg-2);
  font-size: 12px;
  color: var(--txt-2);
}

.preview-barra { border-bottom: 1px solid var(--line); }
.preview-pe { border-top: 1px solid var(--line); }

.palco {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 0;
  overflow: hidden;
  padding: 18px;
}

.moldura {
  position: relative;
  outline: 1px dashed var(--line-2);
  outline-offset: 0;
  box-shadow: 0 10px 40px rgba(0, 0, 0, .55);
}

.moldura iframe {
  display: block;
  border: 0;
  transform-origin: top left;
}

/* fundos de teste do preview */
.fundo-xadrez {
  background-color: #1a1d24;
  background-image:
    linear-gradient(45deg, #23272f 25%, transparent 25%),
    linear-gradient(-45deg, #23272f 25%, transparent 25%),
    linear-gradient(45deg, transparent 75%, #23272f 75%),
    linear-gradient(-45deg, transparent 75%, #23272f 75%);
  background-size: 20px 20px;
  background-position: 0 0, 0 10px, 10px -10px, -10px 0;
}
.fundo-escuro { background: #05070a; }
.fundo-claro  { background: #e9edf2; }
.fundo-jogo   { background: linear-gradient(135deg, #3a2f5c 0%, #1f3a4d 45%, #6b4a2f 100%); }

.tamanho-sugerido b { color: var(--ac); font-family: var(--mono); }

/* --------------------------- controles --------------------------- */

.controles {
  min-height: 0;
  overflow-y: auto;
  padding: 4px 0 40px;
  background: var(--bg);
  scrollbar-width: thin;
  scrollbar-color: var(--line-2) transparent;
}

.controles::-webkit-scrollbar { width: 10px; }
.controles::-webkit-scrollbar-thumb {
  background: var(--line-2);
  border: 3px solid var(--bg);
  border-radius: 999px;
}

.bloco { border-bottom: 1px solid var(--line); }

.bloco > summary {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 13px 16px;
  cursor: pointer;
  font-weight: 600;
  font-size: 13px;
  letter-spacing: .2px;
  user-select: none;
  list-style: none;
}

.bloco > summary::-webkit-details-marker { display: none; }

.bloco > summary::before {
  content: "";
  width: 6px;
  height: 6px;
  border-right: 1.5px solid var(--txt-3);
  border-bottom: 1.5px solid var(--txt-3);
  transform: rotate(-45deg);
  transition: transform .15s;
  flex: none;
}

.bloco[open] > summary::before { transform: rotate(45deg); }
.bloco > summary:hover { background: var(--bg-2); }

.bloco-corpo { padding: 4px 16px 16px; }

.linha {
  display: grid;
  grid-template-columns: 108px minmax(0, 1fr);
  align-items: center;
  gap: 10px;
  padding: 5px 0;
}

.linha > label {
  font-size: 12px;
  color: var(--txt-2);
  line-height: 1.25;
}

.campo { display: flex; align-items: center; gap: 8px; min-width: 0; }

/* deslizadores */
input[type="range"] {
  flex: 1;
  min-width: 0;
  height: 20px;
  margin: 0;
  background: transparent;
  -webkit-appearance: none;
  appearance: none;
}

input[type="range"]::-webkit-slider-runnable-track {
  height: 4px;
  border-radius: 999px;
  background: var(--bg-3);
  border: 1px solid var(--line);
}

input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 14px;
  height: 14px;
  margin-top: -6px;
  border-radius: 50%;
  background: var(--ac);
  border: 0;
  cursor: pointer;
}

input[type="range"]:focus-visible { outline: 2px solid var(--ac); outline-offset: 4px; }

/* números, texto e listas */
input[type="number"],
input[type="text"],
select {
  background: var(--bg-3);
  color: var(--txt);
  border: 1px solid var(--line);
  border-radius: 7px;
  padding: 6px 8px;
  font: 12px/1.2 var(--mono);
  min-width: 0;
}

input[type="number"] { width: 62px; text-align: right; flex: none; }
input[type="text"] { flex: 1; }
select { flex: 1; font-family: inherit; font-size: 12.5px; cursor: pointer; }

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

/* cor */
.cor { display: flex; align-items: center; gap: 8px; flex: 1; min-width: 0; }

input[type="color"] {
  width: 34px;
  height: 28px;
  padding: 0;
  border: 1px solid var(--line-2);
  border-radius: 7px;
  background: var(--bg-3);
  cursor: pointer;
  flex: none;
}

.cor input[type="text"] { width: 84px; flex: none; text-transform: lowercase; }

/* interruptores */
.chave {
  position: relative;
  width: 38px;
  height: 21px;
  border-radius: 999px;
  background: var(--bg-3);
  border: 1px solid var(--line-2);
  cursor: pointer;
  padding: 0;
  flex: none;
  transition: background .15s, border-color .15s;
}

.chave::after {
  content: "";
  position: absolute;
  top: 2px;
  left: 2px;
  width: 15px;
  height: 15px;
  border-radius: 50%;
  background: var(--txt-3);
  transition: transform .15s, background .15s;
}

.chave[aria-pressed="true"] { background: var(--ac-dim); border-color: var(--ac); }
.chave[aria-pressed="true"]::after { transform: translateX(17px); background: var(--ac); }

/* botões segmentados */
.seg {
  display: flex;
  background: var(--bg-3);
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
  flex: 1;
}

.seg button {
  flex: 1;
  padding: 6px 4px;
  font: inherit;
  font-size: 12px;
  color: var(--txt-2);
  background: transparent;
  border: 0;
  border-right: 1px solid var(--line);
  cursor: pointer;
  white-space: nowrap;
}

.seg button:last-child { border-right: 0; }
.seg button:hover { color: var(--txt); background: var(--bg-2); }
.seg button[aria-pressed="true"] { background: var(--ac-dim); color: #fff; }

/* estilos prontos */
.presets {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.presets button {
  text-align: left;
  padding: 9px 11px;
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: var(--txt);
  cursor: pointer;
  font: inherit;
  line-height: 1.25;
}

.presets button:hover { border-color: var(--ac); background: var(--bg-3); }
.presets button b { display: block; font-size: 13px; font-weight: 600; }
.presets button i { font-style: normal; font-size: 11px; color: var(--txt-3); }

/* botões comuns */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 8px 13px;
  font: inherit;
  font-size: 12.5px;
  font-weight: 550;
  color: var(--txt);
  background: var(--bg-3);
  border: 1px solid var(--line-2);
  border-radius: 8px;
  cursor: pointer;
  white-space: nowrap;
}

.btn:hover { border-color: var(--ac); }
.btn--ac { background: var(--ac); border-color: var(--ac); color: #06210f; font-weight: 650; }
.btn--ac:hover { filter: brightness(1.08); }
.btn--sutil { background: transparent; border-color: var(--line); color: var(--txt-2); }
.btn--sutil:hover { color: var(--txt); }

/* ------------------------------ rodapé ------------------------------ */

.rodape {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  background: var(--bg-2);
  border-top: 1px solid var(--line);
}

.rodape .rot {
  font-size: 12px;
  color: var(--txt-2);
  white-space: nowrap;
}

#url {
  flex: 1;
  min-width: 0;
  padding: 9px 11px;
  font: 12px/1.3 var(--mono);
  color: var(--ac);
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 8px;
  white-space: nowrap;
  overflow-x: auto;
}

.aviso {
  display: none;
  align-items: center;
  gap: 8px;
  margin: 10px 16px 0;
  padding: 9px 11px;
  font-size: 12px;
  line-height: 1.4;
  color: var(--warn);
  background: rgba(255, 180, 84, .08);
  border: 1px solid rgba(255, 180, 84, .3);
  border-radius: 8px;
}

.aviso.on { display: flex; }

.dica {
  margin: 6px 0 0;
  font-size: 11.5px;
  color: var(--txt-3);
  line-height: 1.4;
}

/* dica que fica sob um controle: alinha com a coluna do campo */
.dica--recuada {
  margin: -2px 0 6px;
  padding-left: 118px;
}

.meus-presets {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 10px;
}

.meus-presets .chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 6px 5px 10px;
  font-size: 12px;
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: 999px;
  cursor: pointer;
  color: var(--txt);
}

.meus-presets .chip:hover { border-color: var(--ac); }

.meus-presets .chip span {
  display: grid;
  place-items: center;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  color: var(--txt-3);
  font-size: 13px;
  line-height: 1;
}

.meus-presets .chip span:hover { background: var(--line-2); color: #ff8080; }

.vazio { font-size: 11.5px; color: var(--txt-3); }

/* --------------------------- responsivo --------------------------- */

@media (max-width: 900px) {
  /* tela estreita: abandona o grid de altura fixa e deixa a página rolar
     inteira, senão os controles ficam presos numa faixa cortada */
  body { display: block; overflow: auto; }
  .topo { flex-wrap: wrap; }
  .topo .espaco { display: none; }
  .corpo { display: block; }
  .preview { border-right: 0; border-bottom: 1px solid var(--line); }
  .palco { min-height: 300px; }
  .controles { overflow: visible; padding-bottom: 16px; }
  .rodape {
    position: sticky;
    bottom: 0;
    flex-wrap: wrap;
    z-index: 5;
  }
  .rodape .rot { width: 100%; }
  #url { flex: 1 1 100%; order: 3; }
  .linha { grid-template-columns: 96px minmax(0, 1fr); }
  .dica--recuada { padding-left: 106px; }
}