:root {
  --bg: #f6f3ec;
  --card: #fffdf8;
  --text: #1f1c16;
  --muted: #6b6457;
  --border: #e2dccf;
  --accent: #a67a1e;
  --accent-text: #fffaf0;
  --ok: #2f7d4a;
  --warn: #9a6b00;
  --warn-bg: #fbf3df;
  --fail: #b3362b;
  --fail-bg: #fbe9e7;
  --track: #ebe5d8;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #12110e;
    --card: #1b1915;
    --text: #ece6d9;
    --muted: #9c9483;
    --border: #2f2b23;
    --accent: #d4a84b;
    --accent-text: #1b1608;
    --ok: #6cc28a;
    --warn: #e0b453;
    --warn-bg: #2a2314;
    --fail: #ef7b6f;
    --fail-bg: #2e1a17;
    --track: #2a2720;
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #12110e;
  --card: #1b1915;
  --text: #ece6d9;
  --muted: #9c9483;
  --border: #2f2b23;
  --accent: #d4a84b;
  --accent-text: #1b1608;
  --ok: #6cc28a;
  --warn: #e0b453;
  --warn-bg: #2a2314;
  --fail: #ef7b6f;
  --fail-bg: #2e1a17;
  --track: #2a2720;
  color-scheme: dark;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 15px/1.55 system-ui, -apple-system, "Segoe UI", sans-serif;
}
main { max-width: 760px; margin: 0 auto; padding: 40px 16px 56px; }
header { margin-bottom: 24px; }
h1 { font: 600 34px/1.15 Georgia, "Times New Roman", serif; margin: 0; letter-spacing: 0.01em; }
h2 { font-size: 18px; margin: 0 0 12px; }
h3 { font-size: 14px; margin: 20px 0 8px; color: var(--muted); text-transform: uppercase; letter-spacing: 0.05em; }
.sub { margin: 6px 0 0; color: var(--muted); }
code, .mono { font-family: ui-monospace, "Cascadia Mono", Consolas, monospace; font-size: 0.92em; }
.muted { color: var(--muted); }
.small { font-size: 13px; }
[hidden] { display: none !important; }

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px;
  margin-bottom: 16px;
}

.checks { list-style: none; margin: 0; padding: 0; display: grid; gap: 4px; }
.checks li::before { display: inline-block; width: 1.4em; font-weight: 700; }
.checks li.ok::before { content: "✓"; color: var(--ok); }
.checks li.warn::before { content: "!"; color: var(--warn); }
.checks li.fail::before { content: "✕"; color: var(--fail); }

.dropzone {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: 32px 16px;
  margin-top: 16px;
  border: 2px dashed var(--border);
  border-radius: 12px;
  cursor: pointer;
  text-align: center;
  transition: border-color 0.15s, background 0.15s;
}
.dropzone:hover, .dropzone:focus-visible, .dropzone.over { border-color: var(--accent); outline: none; }
.dropzone.over { background: var(--warn-bg); }
.drop-title { font-weight: 600; color: var(--accent); font-size: 16px; }

.notice { border-radius: 8px; padding: 12px 14px; margin: 16px 0 0; }
.notice ul { margin: 6px 0 0; padding-left: 18px; }
.notice p { margin: 6px 0 0; }
ul.notice { padding-left: 32px; }
.notice.error { background: var(--fail-bg); color: var(--fail); }
.notice.warn { background: var(--warn-bg); color: var(--warn); }

.summary { display: grid; grid-template-columns: max-content 1fr; gap: 6px 16px; margin: 0; }
.summary dt { color: var(--muted); }
.summary dd { margin: 0; overflow-wrap: anywhere; }

.actions { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 18px; }
button {
  font: inherit;
  padding: 8px 16px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text);
  cursor: pointer;
}
button:hover:not(:disabled) { border-color: var(--accent); }
button:disabled { opacity: 0.5; cursor: not-allowed; }
button.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-text); font-weight: 600; }
button.danger { color: var(--fail); }

.progress { height: 10px; background: var(--track); border-radius: 5px; overflow: hidden; }
.progress div { height: 100%; width: 0; background: var(--accent); transition: width 0.1s linear; }
#copy-file { min-height: 1.5em; margin: 4px 0 0; overflow-wrap: anywhere; }

details { margin-top: 16px; }
details > summary { cursor: pointer; }
#exe-details > summary { font-weight: 600; }
#exe-info { padding-top: 8px; overflow-x: auto; }
table { border-collapse: collapse; width: 100%; font-size: 13px; }
th, td { text-align: left; padding: 4px 12px 4px 0; border-bottom: 1px solid var(--border); white-space: nowrap; }
th { color: var(--muted); font-weight: 500; }
.import-list { color: var(--muted); overflow-wrap: anywhere; margin: 6px 0 0; }

.screen {
  position: relative; margin: 0 auto; background: #000; border-radius: 8px; overflow: hidden;
  aspect-ratio: 4 / 3; width: min(100%, calc((100vh - 150px) * 4 / 3)); min-width: min(100%, 320px);
}
.screen canvas, .screen video { display: block; width: 100%; height: 100%; object-fit: contain; background: #000; }
.screen:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.screen:fullscreen { width: 100vw; height: 100vh; border-radius: 0; aspect-ratio: auto; }
.screen-hint {
  position: absolute; left: 50%; bottom: 18px; transform: translateX(-50%); pointer-events: none;
  padding: 6px 14px; border-radius: 999px; background: rgba(0, 0, 0, 0.65); color: #f2e8d2; font-size: 14px;
  transition: opacity 0.3s;
}
.screen-hint.gone { opacity: 0; }
kbd {
  font: 12px ui-monospace, Consolas, monospace; padding: 1px 5px; border: 1px solid var(--border);
  border-bottom-width: 2px; border-radius: 4px; background: var(--card);
}

.option { display: flex; align-items: center; gap: 6px; margin-top: 12px; color: var(--muted); }

.log {
  margin: 12px 0 0;
  max-height: 420px;
  min-height: 160px;
  overflow: auto;
  padding: 12px;
  border-radius: 8px;
  background: var(--track);
  font: 12px/1.5 ui-monospace, "Cascadia Mono", Consolas, monospace;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}
.log .l0 { color: var(--fail); }
.log .l1 { color: var(--warn); }
.log .l3 { color: var(--muted); }
.log .goal { color: var(--ok); font-weight: 600; }
#run-status.ok { color: var(--ok); }
#run-status.fail { color: var(--fail); }

footer { margin-top: 24px; }

/* Oyun ekranı: oyun çalışırken sayfa geniş düzene geçer */
body.playing main { max-width: 1280px; padding-top: 16px; }
body.playing header, body.playing #checks, body.playing footer { display: none; }
.run-bar { display: flex; flex-wrap: wrap; gap: 8px 16px; align-items: center; justify-content: space-between; margin-bottom: 10px; }
.run-bar p { margin: 0; }
.run-tools { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.volume { display: flex; align-items: center; gap: 6px; color: var(--muted); font-size: 13px; }
.volume input { width: 110px; accent-color: var(--accent); }
.volume select {
  font: inherit; font-size: 13px; padding: 5px 8px; border-radius: 8px;
  border: 1px solid var(--border); background: var(--card); color: var(--text);
}
.run-help { text-align: center; margin: 8px 0 0; }
.run-panels { display: grid; grid-template-columns: 2fr 1fr; gap: 12px; margin-top: 16px; }
.panel { background: var(--card); border: 1px solid var(--border); border-radius: 10px; padding: 12px 14px; }
.panel p { margin: 6px 0 0; }
.panel-head { display: flex; gap: 8px; align-items: center; justify-content: space-between; flex-wrap: wrap; }
.panel-actions { display: flex; gap: 6px; flex-wrap: wrap; }
.saves { margin-top: 16px; }
.log-details { margin-top: 16px; }
.log-details > summary { color: var(--muted); }
@media (max-width: 760px) { .run-panels { grid-template-columns: 1fr; } }

/* Çevrimiçi co-op */
.coop-room { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; margin-top: 10px; }
.coop-code { font-size: 22px; font-weight: 700; letter-spacing: 0.12em; color: var(--accent); }
.small-btn { font-size: 13px; padding: 4px 10px; }
.join-form { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 8px; }
.room-input {
  font-size: 20px; letter-spacing: 0.12em; text-transform: uppercase; padding: 8px 12px; width: 12ch;
  border: 1px solid var(--border); border-radius: 8px; background: var(--bg); color: var(--text);
}
/* Tuş listesi: oyun ekranının üstünde (tam ekranda da görünür) */
.controls-panel {
  position: absolute; top: 12px; right: 12px; z-index: 3; width: min(420px, calc(100% - 24px));
  max-height: calc(100% - 24px); overflow: auto; padding: 12px 14px; border-radius: 10px;
  background: rgba(18, 17, 14, 0.92); color: #ece6d9; border: 1px solid rgba(255, 255, 255, 0.12);
  font-size: 14px;
}
.controls-panel .muted { color: #9c9483; }
.controls-panel button { color: #ece6d9; border-color: rgba(255, 255, 255, 0.2); }
.controls-head { display: flex; justify-content: space-between; align-items: center; gap: 8px; margin-bottom: 8px; }
.controls-actions { display: flex; gap: 6px; }
.controls-grid { display: grid; gap: 4px; }
.controls-row { display: grid; grid-template-columns: 1fr auto auto; gap: 8px; align-items: center; }
.controls-keys kbd { background: #2a2720; color: #ece6d9; border-color: #3a362d; min-width: 2.2em; display: inline-block; text-align: center; }
.controls-keys kbd.listening { border-color: var(--accent); color: var(--accent); }
.controls-panel p { margin: 8px 0 0; }

/* Pencereyi kaplayan oyun ekranı (tam ekran izni yoksa) */
.exit-max { display: none; position: absolute; top: 10px; right: 10px; z-index: 2; background: rgba(0, 0, 0, 0.6); color: #f2e8d2; border-color: rgba(255, 255, 255, 0.25); font-size: 13px; padding: 4px 10px; opacity: 0.4; }
.exit-max:hover { opacity: 1; }
body.theater { overflow: hidden; }
body.theater .screen { position: fixed; inset: 0; z-index: 100; width: 100vw; height: 100vh; aspect-ratio: auto; border-radius: 0; margin: 0; }
body.theater .exit-max, .screen:fullscreen .exit-max { display: block; }