/* =========================================================
   Story Genius Scene Editor v2 — design system monocromático
   Preto #000000 / Branco #ffffff + cinzas só para bordas/estados
   ========================================================= */

:root {
  color-scheme: light;
  --bg: #ffffff;
  --fg: #000000;
  --muted: #5c5c5c;
  --border: #d4d4d4;
  --hover: #f0f0f0;
  --focus: #000000;
  --radius: 6px;
  --top: 57px;
  --rail-h: 0px;
  --font-ui: system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-prose: Georgia, "Times New Roman", Times, serif;
}

:root[data-theme="dark"] {
  color-scheme: dark;
  --bg: #000000;
  --fg: #ffffff;
  --muted: #a3a3a3;
  --border: #3a3a3a;
  --hover: #1a1a1a;
  --focus: #ffffff;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
[hidden] { display: none !important; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-ui);
  font-size: 16px;
  line-height: 1.5;
  transition: background .2s, color .2s;
}

h1, h2, h3 { line-height: 1.25; }
::selection { background: var(--fg); color: var(--bg); }

/* ---------- Barra superior ---------- */
.topbar {
  position: sticky;
  top: 0;
  z-index: 30;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px 16px;
  padding-top: calc(8px + env(safe-area-inset-top));
  background: var(--bg);
  border-bottom: 1px solid var(--border);
}
.logo { display: block; width: 32px; height: 32px; flex: none; }
:root[data-theme="dark"] .logo { filter: invert(1); }

.project-title {
  flex: 1;
  min-width: 0;
  border: none;
  border-bottom: 1px solid transparent;
  background: transparent;
  color: var(--fg);
  font-family: var(--font-prose);
  font-size: 1.15rem;
  font-weight: 700;
  padding: 6px 4px;
  border-radius: 0;
}
.project-title::placeholder { color: var(--muted); font-weight: 400; }
.project-title:hover { border-bottom-color: var(--border); }
.project-title:focus { outline: none; border-bottom-color: var(--fg); }

.actions { display: flex; align-items: center; gap: 2px; flex-wrap: wrap; justify-content: flex-end; }
.divider { width: 1px; height: 24px; background: var(--border); margin: 0 6px; }

/* ---------- Botões somente-ícone ---------- */
.icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: none;
  width: 42px;
  height: 42px;
  padding: 0;
  background: transparent;
  color: var(--fg);
  border: 1px solid transparent;
  border-radius: var(--radius);
  cursor: pointer;
  transition: background .15s, border-color .15s;
}
.icon-btn:hover { background: var(--hover); border-color: var(--border); }
.icon-btn:active { background: var(--fg); color: var(--bg); }
.icon-btn:focus-visible { outline: 2px solid var(--focus); outline-offset: 2px; }
.icon-btn:disabled { opacity: .3; cursor: not-allowed; background: transparent; border-color: transparent; }
.icon-btn.small { width: 36px; height: 36px; }
.icon-btn.active { background: var(--fg); color: var(--bg); border-color: var(--fg); }
.icon-btn.outline { border-color: var(--border); }

.ico {
  width: 22px; height: 22px;
  fill: none; stroke: currentColor; stroke-width: 1.8;
  stroke-linecap: round; stroke-linejoin: round;
  pointer-events: none;
}
.icon-btn.small .ico { width: 18px; height: 18px; }
.ico-inline { width: 16px; height: 16px; flex: none; vertical-align: -3px; }

/* sol/lua conforme o tema */
.theme-sun { display: none; }
:root[data-theme="dark"] .theme-sun { display: block; }
:root[data-theme="dark"] .theme-moon { display: none; }

/* ---------- Layout ---------- */
.layout { display: grid; grid-template-columns: 64px minmax(0, 1fr); min-height: calc(100vh - var(--top)); }

.rail {
  position: sticky;
  top: var(--top);
  align-self: start;
  height: calc(100vh - var(--top));
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  padding: 12px 0;
  border-right: 1px solid var(--border);
}
.rail .spacer { flex: 1; }
.rail .icon-btn { width: 44px; height: 44px; }

.view { width: 100%; max-width: 980px; margin: 0 auto; padding: 24px 20px 96px; }

.page-head { margin-bottom: 20px; }
.page-head h1 { font-family: var(--font-prose); font-size: 1.8rem; margin: 0; }
.lead { margin: 6px 0 0; color: var(--muted); max-width: 70ch; }

/* ---------- Fichas ---------- */
.ficha {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  margin-bottom: 16px;
  transition: border-color .15s;
}
.ficha:focus-within { border-color: var(--fg); }

.ficha-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; }
.ficha-head h2 { font-size: 1.05rem; margin: 0; }
.ficha-tools { display: flex; flex-wrap: wrap; gap: 2px; justify-content: flex-end; flex: none; }
.ficha-tools .sep { width: 1px; background: var(--border); margin: 6px 4px; }

.hint { margin: 2px 0 6px; font-size: .84rem; color: var(--muted); }
.ficha-head .hint { margin-top: 4px; max-width: 62ch; }

.field { margin-top: 14px; }
.label-row { display: flex; align-items: center; justify-content: space-between; gap: 8px; min-height: 26px; }
.field label { font-weight: 600; font-size: .92rem; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 0 14px; }

input[type="text"], select, textarea {
  display: block;
  width: 100%;
  background: transparent;
  color: var(--fg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 10px 12px;
  font: inherit;
}
textarea {
  min-height: 84px;
  resize: none;
  overflow: hidden;
  font-family: var(--font-prose);
  font-size: 1.05rem;
  line-height: 1.6;
}
select { cursor: pointer; background: var(--bg); }
input[type="text"]:focus, select:focus, textarea:focus, .editor:focus { outline: 2px solid var(--focus); outline-offset: 1px; }
textarea.tall { min-height: 220px; }

.count { margin: 4px 0 0; font-size: .78rem; color: var(--muted); text-align: right; }

/* ---------- Dashboard ---------- */
.tiles { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 12px; margin-bottom: 24px; }
.tile { border: 1px solid var(--border); border-radius: var(--radius); padding: 14px; }
.tile b { display: block; font-family: var(--font-prose); font-size: 2rem; line-height: 1.1; }
.tile span { font-size: .8rem; color: var(--muted); }
.tile.warn { background: var(--fg); color: var(--bg); border-color: var(--fg); }
.tile.warn span { color: var(--bg); opacity: .8; }

.section-title { font-size: .8rem; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); margin: 28px 0 8px; }

.prog { padding: 14px 0; border-top: 1px solid var(--border); }
.prog-top { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.prog-name { font-weight: 600; }
.prog-name small { font-weight: 400; color: var(--muted); margin-left: 6px; }
.bar { height: 8px; border: 1px solid var(--fg); border-radius: 99px; overflow: hidden; margin: 8px 0; }
.bar > i { display: block; height: 100%; background: var(--fg); }

.chips { display: flex; flex-wrap: wrap; gap: 6px; }
.chip { display: inline-flex; align-items: center; gap: 4px; font-size: .78rem; padding: 2px 9px; border: 1px solid var(--border); border-radius: 99px; color: var(--muted); }
.chip.ok { background: var(--fg); color: var(--bg); border-color: var(--fg); }

.quick { display: flex; flex-wrap: wrap; gap: 8px; }
.quick .icon-btn { border-color: var(--border); width: 48px; height: 48px; }
.muted { color: var(--muted); font-size: .88rem; }

/* ---------- Alertas / estados ---------- */
.alert {
  display: flex; gap: 10px; align-items: flex-start;
  background: var(--fg); color: var(--bg);
  padding: 10px 14px; border-radius: var(--radius);
  font-size: .9rem; margin-top: 12px;
}
.alert .ico-inline { margin-top: 3px; }
.alert.soft { background: transparent; color: var(--fg); border: 1px solid var(--border); }
.alert.good { background: transparent; color: var(--fg); border: 2px solid var(--fg); }
.alert-sm { margin: 10px 0 0; padding: 8px 12px; font-size: .84rem; }

.row {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px;
  margin-top: 12px;
}
.row.st-vazia { border: 2px solid var(--fg); }
.row-head { display: flex; align-items: center; gap: 10px; }
.row-head .grow { flex: 1; }
.row-state {
  font-size: .75rem; font-weight: 700; letter-spacing: .04em; text-transform: uppercase;
  padding: 2px 10px; border-radius: 99px; border: 1px dashed var(--border); color: var(--muted);
  display: inline-flex; align-items: center; gap: 5px;
}
.row-state:empty { display: none; }
.row-state.st-ok { border: 1px solid var(--fg); color: var(--fg); }
.row-state.st-vazia { background: var(--fg); color: var(--bg); border: 1px solid var(--fg); }

.num {
  display: inline-flex; align-items: center; justify-content: center; flex: none;
  width: 26px; height: 26px; border-radius: 50%;
  background: var(--fg); color: var(--bg); font-size: .8rem; font-weight: 700;
}

.ref-box { border: 1px dashed var(--border); border-radius: var(--radius); padding: 10px 12px; margin-bottom: 16px; font-size: .9rem; }
.ref-box b { display: block; font-size: .74rem; letter-spacing: .06em; text-transform: uppercase; color: var(--muted); }
.ref-box p { margin: 4px 0 0; font-family: var(--font-prose); white-space: pre-wrap; }

.add-row { display: flex; justify-content: center; margin-top: 14px; }

/* ---------- Cartões de cena ---------- */
.deck-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 14px; flex-wrap: wrap; }
.card-title { display: flex; align-items: center; gap: 10px; flex: 1; min-width: 0; }
.card-title input { font-family: var(--font-prose); font-weight: 700; font-size: 1.05rem; border: none; border-bottom: 1px solid var(--border); border-radius: 0; padding: 6px 2px; }
.card-title input:focus { outline: none; border-bottom: 2px solid var(--fg); }
.empty { border: 1px dashed var(--border); border-radius: var(--radius); padding: 32px 16px; text-align: center; color: var(--muted); display: grid; gap: 12px; justify-items: center; }

/* ---------- Roteiro ---------- */
.timeline { list-style: none; margin: 0; padding: 0 0 0 18px; border-left: 2px solid var(--border); }
.timeline li { position: relative; padding: 0 0 22px 22px; }
.timeline li::before { content: ""; position: absolute; left: -29px; top: 6px; width: 12px; height: 12px; border-radius: 50%; background: var(--bg); border: 2px solid var(--fg); }
.timeline li.done::before { background: var(--fg); }
.tl-head { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.tl-head h3 { margin: 0; font-size: 1.02rem; }
.tl-body { margin: 6px 0; font-family: var(--font-prose); color: var(--fg); font-size: .98rem; }
.tl-body em { color: var(--muted); font-style: normal; font-family: var(--font-ui); font-size: .74rem; letter-spacing: .05em; text-transform: uppercase; }

/* ---------- Editor ---------- */
.editor-bar { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; margin-bottom: 10px; }
.editor-bar select { flex: 1; min-width: 160px; width: auto; }
.toolbar { display: flex; flex-wrap: wrap; gap: 2px; padding: 4px 0 8px; margin-bottom: 10px; border-bottom: 1px solid var(--border); align-items: center; }
.toolbar .sep { width: 1px; height: 22px; background: var(--border); margin: 0 6px; }

.editor-layout { display: grid; grid-template-columns: minmax(0, 300px) minmax(0, 1fr); gap: 18px; align-items: start; }
.editor-layout.no-ref { grid-template-columns: minmax(0, 1fr); }
.ref-panel {
  position: sticky; top: calc(var(--top) + 16px);
  max-height: calc(100vh - var(--top) - 32px); overflow: auto;
  border: 1px solid var(--border); border-radius: var(--radius); padding: 14px;
}
.ref-panel h2 { font-size: .95rem; margin: 0 0 10px; }
.ref-panel dt { font-size: .74rem; letter-spacing: .06em; text-transform: uppercase; color: var(--muted); margin-top: 12px; }
.ref-panel dd { margin: 2px 0 0; font-family: var(--font-prose); white-space: pre-wrap; font-size: .95rem; }
.scene-title {
  width: 100%; border: none; border-bottom: 2px solid var(--fg); border-radius: 0; background: transparent;
  font-family: var(--font-prose); font-size: 1.7rem; font-weight: 700; padding: 6px 0; margin-bottom: 12px;
}
.scene-title:focus { outline: none; background: var(--hover); }
.editor {
  min-height: 56vh; padding: 16px 18px;
  border: 1px solid var(--border); border-radius: var(--radius);
  font-family: var(--font-prose); font-size: 1.15rem; line-height: 1.8; overflow-wrap: anywhere;
}
.editor:empty::before { content: "Escreva a cena aqui…"; color: var(--muted); pointer-events: none; }
.editor h2 { font-size: 1.4rem; margin: 1em 0 .4em; }
.editor div, .editor p { margin: 0 0 .8em; }
.editor ul, .editor ol { padding-left: 1.6em; }
.statusbar {
  position: sticky; bottom: var(--rail-h); display: flex; justify-content: space-between; gap: 12px;
  padding: 8px 4px; margin-top: 6px; background: var(--bg); border-top: 1px solid var(--border);
  font-size: .82rem; color: var(--muted);
}

body.focus .topbar, body.focus .rail, body.focus .ref-panel, body.focus .page-head { display: none; }
body.focus .layout { grid-template-columns: 1fr; }
body.focus .editor-layout { grid-template-columns: minmax(0, 1fr); }
body.focus .view { max-width: 760px; }

/* ---------- Toast ---------- */
.toast {
  position: fixed; left: 50%; bottom: calc(var(--rail-h) + 20px); transform: translateX(-50%);
  background: var(--fg); color: var(--bg); padding: 9px 16px; border-radius: var(--radius);
  font-size: .86rem; max-width: 90vw; text-align: center;
  opacity: 0; pointer-events: none; transition: opacity .2s; z-index: 50;
}
.toast.show { opacity: 1; }

/* ---------- Responsivo ---------- */
@media (max-width: 860px) {
  .editor-layout { grid-template-columns: minmax(0, 1fr); }
  .ref-panel { position: static; max-height: none; }
}

@media (max-width: 720px) {
  :root { --rail-h: 60px; }
  .topbar { flex-wrap: wrap; row-gap: 4px; }
  .project-title { order: 3; flex-basis: 100%; }
  .layout { grid-template-columns: minmax(0, 1fr); }
  .rail {
    position: fixed; top: auto; bottom: 0; left: 0; right: 0; z-index: 40;
    height: var(--rail-h); flex-direction: row; justify-content: space-around; align-items: center;
    padding: 0 4px env(safe-area-inset-bottom); background: var(--bg);
    border-right: none; border-top: 1px solid var(--border);
  }
  .rail .spacer { display: none; }
  .rail .icon-btn { width: 42px; height: 42px; }
  .view { padding: 18px 14px calc(var(--rail-h) + 40px); }
  .grid-2 { grid-template-columns: 1fr; }
  .page-head h1 { font-size: 1.5rem; }
  .scene-title { font-size: 1.4rem; }
  .ficha { padding: 12px; }
  .ficha-head { flex-wrap: wrap; }
}

@media (max-width: 400px) {
  .icon-btn { width: 38px; height: 38px; }
}

@media print { .topbar, .rail, .toolbar, .ficha-tools { display: none; } }
@media (prefers-reduced-motion: reduce) { * { transition: none !important; } }