/* Ortak yerleşim ve mekanik. Renk, yazı tipi ve süsleme: themes/<tema>.css (değişkenleri ezer). */
:root {
  --bg: #0b0b0c;
  --fg: #ececec;
  --muted: #a0a0a0;
  --line: rgba(255, 255, 255, 0.1);
  --folder: #e4e4e4;
  --folder-tab: #cfcfcf;
  --icon-fill: #e4e4e4;
  --icon-ink: #4a4a4a;
  --label-hover-bg: rgba(255, 255, 255, 0.9);
  --label-hover-fg: #111;
  --win: #222;
  --win-fg: var(--fg);
  --win-border: rgba(255, 255, 255, 0.12);
  --win-bar: #dcdcdc;
  --win-bar-fg: #111;
  --chip: #d6d6d6;
  --chip-fg: #111;
  --bar-bg: rgba(11, 11, 12, 0.7);
  --shadow: 0 24px 70px rgba(0, 0, 0, 0.6);
  --radius: 6px;
  --font: system-ui, sans-serif;
  --font-ui: var(--font);
  --font-mono: ui-monospace, monospace;
  --bar-h: 34px;
  --ruler-h: 0px;
  --dock-h: 46px;
}

* { box-sizing: border-box; }
html, body { height: 100%; margin: 0; }
body {
  background: var(--bg);
  color: var(--fg);
  font: 400 14px/1.5 var(--font);
  overflow: hidden;
  -webkit-font-smoothing: antialiased;
}
button { font: inherit; color: inherit; background: none; border: 0; padding: 0; cursor: pointer; }
a { color: inherit; }
:focus-visible { outline: 2px solid currentColor; outline-offset: 3px; }
[hidden] { display: none !important; }

/* arka plan yazısı */
.bg { position: fixed; inset: 0; pointer-events: none; overflow: hidden; }
.bg-name { position: absolute; left: 4vw; bottom: 10vh; font: 800 clamp(56px, 11vw, 200px)/0.9 var(--font); text-transform: uppercase; opacity: 0.06; }
.bg-role { position: absolute; right: 4vw; top: 14vh; max-width: 38vw; text-align: right; font: 500 clamp(18px, 2.4vw, 34px)/1.15 var(--font); opacity: 0.12; }

/* üst çubuk */
.menubar {
  position: fixed; top: 0; left: 0; right: 0; height: var(--bar-h); z-index: 50;
  display: flex; align-items: center; justify-content: space-between; padding: 0 14px;
  font: 500 13px var(--font-ui); background: var(--bar-bg);
}
.mb-left, .mb-right { display: flex; align-items: center; gap: 14px; }
.mb-name { font-weight: 700; }
.mb-btn { padding: 1px 8px; border: 1px solid currentColor; border-radius: var(--radius); font-size: 12px; }
.mb-item { text-decoration: none; white-space: nowrap; }
/* renk seçici: üç küçük kare */
.palette { display: flex; gap: 5px; }
.sw { width: 15px; height: 15px; border: 1.5px solid currentColor; }
.sw-paper { background: #f3f0e7; }
.sw-blue { background: #1d4f91; }
.sw-dark { background: #15171b; }
.sw[aria-pressed="true"] { outline: 1.5px solid currentColor; outline-offset: 2px; }
a.mb-item:hover { text-decoration: underline; }

/* cetvel şeridi (yalnız çizim masası gösterir) */
.ruler { display: none; position: fixed; top: var(--bar-h); left: 0; right: 0; height: var(--ruler-h); z-index: 49; }

/* masaüstü */
.desktop { position: fixed; left: 0; right: 0; top: calc(var(--bar-h) + var(--ruler-h)); bottom: var(--dock-h); overflow: hidden; }
.icon {
  position: absolute; width: 120px; display: flex; flex-direction: column; align-items: center; gap: 6px;
  padding: 6px 4px; touch-action: none; user-select: none; -webkit-user-select: none;
}
.icon svg { width: 52px; height: 42px; overflow: visible; }
.icon .folder .tab { fill: var(--folder-tab); }
.icon .folder .body, .icon .doc .body { fill: var(--folder); }
.icon .doc .ink { fill: var(--icon-ink); }
.icon .lbl { font: 600 13px/1.2 var(--font-ui); text-align: center; padding: 1px 4px; border-radius: 3px; }
.icon:hover .lbl, .icon:focus-visible .lbl { background: var(--label-hover-bg); color: var(--label-hover-fg); }
.icon.dragging { cursor: grabbing; opacity: 0.85; z-index: 5; }

/* köşedeki dişli çifti: müzik çalınca döner (i = 2: küçük iki kat hızlı, ters yönde) */
.spacer { position: absolute; left: 0; top: 0; width: 1px; pointer-events: none; }
.gear-box { position: absolute; left: 26px; top: 18px; width: clamp(170px, 16vw, 230px); z-index: 1; }
.gear-btn { display: block; width: 100%; }
/* parça adı ve ⏮ ⏭ çark çiftinin hemen altında, ortada (uzun adlar küçük çarka binmesin) */
.track-ctl { position: absolute; left: 50%; top: calc(96% + 24px); transform: translateX(-50%); display: flex; gap: 6px; }
.track-ctl button { font: 500 12px var(--font-ui); padding: 1px 9px; border: 1px solid currentColor; }
.track-ctl button:hover, .track-ctl button:focus-visible { background: var(--label-hover-bg); color: var(--label-hover-fg); }
:root:not(.music-on) .track-ctl { visibility: hidden; }
.credit { margin: 6px 0 0; font: 400 12px var(--font-mono); color: var(--muted); }
.gear-btn svg { display: block; width: 100%; height: auto; overflow: visible; }
.gear-btn .lbl { position: absolute; left: 50%; top: 96%; transform: translateX(-50%); font: 500 12px var(--font-ui); padding: 1px 6px; white-space: nowrap; }
.gear-btn:hover .lbl, .gear-btn:focus-visible .lbl { background: var(--label-hover-bg); color: var(--label-hover-fg); }
.g-big, .g-small { transform-box: view-box; }
.music-on .g-big { animation: spin 14s linear infinite; }
.music-on .g-small { animation: spin 7s linear infinite reverse; }
@keyframes spin { to { transform: rotate(360deg); } }

/* alt çubuk */
.dock {
  position: fixed; left: 0; right: 0; bottom: 0; height: var(--dock-h); z-index: 50;
  display: flex; align-items: center; gap: 16px; padding: 0 14px; background: var(--bar-bg);
}
.start { font: 700 15px var(--font-ui); display: flex; align-items: center; gap: 6px; }
.start .chev { transition: transform .2s; }
.start[aria-expanded="true"] .chev { transform: rotate(180deg); }
.dock-right { display: flex; align-items: center; gap: 22px; margin-left: auto; }
.coords { display: none; font: 400 12px var(--font-mono); color: var(--muted); white-space: pre; }
.links { display: flex; gap: 16px; font: 700 14px var(--font-ui); }
.links a, .links button { text-decoration: none; }
.links a:hover, .links button:hover { text-decoration: underline; }


/* pencereler */
.win {
  position: absolute; display: flex; flex-direction: column;
  width: min(560px, calc(100vw - 24px)); max-height: min(78vh, 760px);
  background: var(--win); color: var(--win-fg); border: 1px solid var(--win-border); border-radius: var(--radius);
  box-shadow: var(--shadow); overflow: hidden;
}
.win-bar {
  display: flex; align-items: center; justify-content: space-between; gap: 10px;
  padding: 6px 8px 6px 12px; background: var(--win-bar); color: var(--win-bar-fg);
  font: 700 14px var(--font-ui); cursor: grab; touch-action: none; user-select: none;
}
.win-bar h2 { font: inherit; margin: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.win-close { width: 22px; height: 22px; display: grid; place-items: center; font-size: 15px; line-height: 1; flex: none; border: 1.5px solid currentColor; border-radius: 3px; }
.win-body { overflow: auto; padding: 16px 18px 20px; overscroll-behavior: contain; scrollbar-width: thin; }
.chips { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 14px; }
.chip { background: var(--chip); color: var(--chip-fg); font: 600 12px var(--font-ui); padding: 2px 8px; border-radius: 3px; }
.tagline { font-weight: 700; margin: 0 0 8px; }
.desc { margin: 0 0 18px; }
.credits { display: grid; grid-template-columns: max-content 1fr; gap: 6px 14px; margin: 0 0 18px; }
.credits dt { color: var(--muted); }
.credits dd { margin: 0; font-weight: 700; }
.hl { margin: 0 0 18px; padding-left: 18px; }
.hl li { margin: 3px 0; }
.media { display: flex; flex-direction: column; gap: 10px; margin: 0 -18px; }
.media img, .media video { display: block; width: 100%; height: auto; background: #111; }
.media img.px { width: auto; max-width: min(100% - 36px, 420px); margin: 0 auto; image-rendering: pixelated; background: none; }
.media .zoomable { cursor: zoom-in; }
.m { position: relative; }
.m-zoom { position: absolute; top: 8px; right: 8px; width: 32px; height: 32px; display: grid; place-items: center; font-size: 17px; color: #fff; background: rgba(0, 0, 0, 0.6); border: 1px solid rgba(255, 255, 255, 0.5); }
.m-zoom:hover, .m-zoom:focus-visible { background: rgba(0, 0, 0, 0.85); }

/* büyütülmüş görsel */
.lightbox { position: fixed; inset: 0; z-index: 100; background: rgba(5, 6, 8, 0.92); color: #fff; }
.lb-stage { position: absolute; inset: 0; display: grid; place-items: center; padding: 56px 72px 44px; }
.lb-stage img, .lb-stage video { display: block; max-width: 100%; max-height: 100%; object-fit: contain; box-shadow: 0 20px 60px rgba(0, 0, 0, 0.6); }
.lb-stage img.px { image-rendering: pixelated; }
.lb-close { position: absolute; top: 12px; right: 14px; width: 40px; height: 40px; display: grid; place-items: center; font-size: 26px; border: 1.5px solid currentColor; }
.lb-nav { position: absolute; top: 50%; transform: translateY(-50%); width: 48px; height: 72px; font-size: 44px; line-height: 1; }
.lb-prev { left: 10px; }
.lb-next { right: 10px; }
.lb-close:hover, .lb-nav:hover, .lb-close:focus-visible, .lb-nav:focus-visible { background: rgba(255, 255, 255, 0.12); }
.lb-count { position: absolute; bottom: 14px; left: 50%; transform: translateX(-50%); font: 400 12px var(--font-mono); opacity: 0.8; }
.empty-media { font: 400 12px var(--font-mono); color: var(--muted); }
.tblock { display: none; }
.plist { list-style: none; margin: 0; padding: 0; }
.plist li { border-top: 1px solid var(--line); }
.plist button { width: 100%; display: flex; justify-content: space-between; gap: 12px; padding: 8px 0; text-align: left; }
.plist button:hover { text-decoration: underline; }
.plist .meta { color: var(--muted); font: 400 12px var(--font-mono); white-space: nowrap; }
.desc + .credit, .about-links + .credit, .proj-credit { margin-top: 18px; }
.about-links { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 14px; }
.about-links a { background: var(--chip); color: var(--chip-fg); padding: 4px 10px; border-radius: 3px; text-decoration: none; font-weight: 700; }

/* telefon: ikonlar ızgarada, pencereler tam ekran */
@media (max-width: 700px) {
  #date, .coords, .bg-role { display: none; }
  /* telefonda da dağınık: ikonlar aşağı uzayan paftada mutlak konumlu, sayfa kayar; dokunuşla kaydırma çalışsın */
  .desktop { overflow-y: auto; -webkit-overflow-scrolling: touch; }
  .icon { touch-action: manipulation; }
  /* masaüstündeki left/top kaydırması sıfırlanmazsa kutu ortalandıktan sonra sağa kayar */
  .gear-box { position: relative; left: 0; top: 0; width: 150px; margin: 18px auto 64px; }
  /* pencere kaydırılmış sayfanın tepesinde değil, ekranda açılsın */
  .win { position: fixed; top: calc(var(--bar-h) + var(--ruler-h) + 8px) !important; bottom: calc(var(--dock-h) + 8px) !important;
         left: 8px !important; right: 8px !important; width: auto; max-height: none; }
  .links { gap: 12px; font-size: 13px; }
  .lb-stage { padding: 56px 8px 44px; }
  .lb-nav { width: 36px; font-size: 34px; background: rgba(0, 0, 0, 0.35); }
}

/* dokunmatik ekranda üzerine gelme vurgusu dokunduktan sonra takılı kalmasın */
@media (hover: none) {
  .icon:hover .lbl, .gear-btn:hover .lbl, .track-ctl button:hover { background: none; color: inherit; }
}

@media (prefers-reduced-motion: reduce) {
  .music-on .g-big, .music-on .g-small { animation: none; }
}