/* ============================================================
   Çakır OS — a macOS-style desktop for Ufuk Çakır
   Original chrome in the spirit of macOS (no Apple branding).
   ============================================================ */

:root {
  --accent: #0a72e8;
  --accent-soft: #0a72e833;
  --sel: #0a72e8;
  --ink: #1c1c1e;
  --ink2: #3a3a3c;
  --ink3: #6c6c70;
  --hair: #00000018;
  --sys: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Helvetica Neue", "Inter", sans-serif;
  --mono: "SF Mono", ui-monospace, "Space Mono", Menlo, monospace;
  --win-radius: 12px;
  --shadow-win: 0 22px 70px rgba(0,0,0,0.30), 0 3px 10px rgba(0,0,0,0.18);
  --shadow-win-blur: 0 10px 34px rgba(0,0,0,0.16), 0 1px 4px rgba(0,0,0,0.12);
}

* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; overflow: hidden; }
body {
  font-family: var(--sys);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  color: var(--ink);
  user-select: none;
  cursor: default;
}
#root { height: 100%; }

/* ============================================================
   DESKTOP + WALLPAPER
   ============================================================ */
.desktop { position: fixed; inset: 0; overflow: hidden; }

.wallpaper { position: absolute; inset: 0; z-index: 0; transition: background 0.6s ease; }
.wp-sequoia {
  background:
    radial-gradient(120% 90% at 18% 12%, #f4b15a 0%, transparent 45%),
    radial-gradient(110% 100% at 85% 20%, #e8663d 0%, transparent 50%),
    radial-gradient(120% 120% at 70% 90%, #5b3a8c 0%, transparent 55%),
    linear-gradient(160deg, #2a4d8f 0%, #6b3f96 55%, #b8423f 100%);
}
.wp-graphite {
  background:
    radial-gradient(120% 100% at 30% 20%, #3a3a40 0%, transparent 55%),
    linear-gradient(160deg, #1c1c20 0%, #2c2c32 60%, #141417 100%);
}
.wp-paper {
  background:
    radial-gradient(120% 90% at 50% 30%, #f6f3ec 0%, #efe9dd 60%, #e6dccb 100%);
}
.wp-mono {
  background: linear-gradient(165deg, #d9dde2 0%, #b9c0c8 100%);
}
/* faint editorial scatter type baked into the wallpaper */
.wp-type {
  position: absolute; inset: 0; z-index: 1; pointer-events: none; overflow: hidden;
  font-family: var(--sys); font-weight: 800; color: #ffffff;
  opacity: 0.05; mix-blend-mode: overlay;
}
.wp-type .a { position: absolute; top: 6%; left: 3%; font-size: 240px; letter-spacing: -0.05em; line-height: 0.8; }
.wp-type .b { position: absolute; bottom: 8%; right: 4%; font-size: 150px; letter-spacing: -0.04em; }
.wp-type .c { position: absolute; top: 44%; left: 60%; writing-mode: vertical-rl; font-family: var(--mono); font-weight: 400; font-size: 22px; letter-spacing: 0.4em; opacity: 0.7; }
.wp-grain {
  position: absolute; inset: 0; z-index: 1; pointer-events: none; opacity: 0.06; mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='200' height='200'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='2' stitchTiles='stitch'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
}

/* ============================================================
   MENU BAR
   ============================================================ */
.menubar {
  position: fixed; top: 0; left: 0; right: 0; height: 28px; z-index: 9000;
  display: flex; align-items: center; gap: 2px; padding: 0 10px;
  background: rgba(255,255,255,0.18);
  backdrop-filter: blur(22px) saturate(180%); -webkit-backdrop-filter: blur(22px) saturate(180%);
  color: #fff; font-size: 13px;
  box-shadow: inset 0 -0.5px 0 rgba(255,255,255,0.18);
}
.menubar.on-light { color: #1c1c1e; background: rgba(255,255,255,0.55); }
.menubar .mi {
  padding: 2px 9px; border-radius: 5px; cursor: default; line-height: 20px; white-space: nowrap;
  text-shadow: 0 0.5px 1px rgba(0,0,0,0.12);
}
.menubar.on-light .mi { text-shadow: none; }
.menubar .mi.brand { font-weight: 700; }
.menubar .mi.name { font-weight: 600; }
.menubar .mi:hover, .menubar .mi.open { background: rgba(255,255,255,0.22); }
.menubar.on-light .mi:hover, .menubar.on-light .mi.open { background: rgba(0,0,0,0.08); }
.menubar .spacer { flex: 1; }
.menubar .status { display: flex; align-items: center; gap: 12px; padding-right: 4px; white-space: nowrap; }
.menubar .status .clock { font-variant-numeric: tabular-nums; font-weight: 500; white-space: nowrap; }
.menubar .status svg { display: block; }

/* dropdown menu */
.menu-pop {
  position: fixed; top: 28px; z-index: 9100; min-width: 220px;
  background: rgba(246,246,248,0.78); backdrop-filter: blur(28px) saturate(180%); -webkit-backdrop-filter: blur(28px) saturate(180%);
  border: 0.5px solid rgba(0,0,0,0.12); border-radius: 10px; padding: 5px;
  box-shadow: 0 14px 44px rgba(0,0,0,0.28); color: #1c1c1e; font-size: 13.5px;
}
.menu-pop .row { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 5px 10px; border-radius: 6px; cursor: default; }
.menu-pop .row:hover { background: var(--accent); color: #fff; }
.menu-pop .row.disabled { color: #b0b0b3; }
.menu-pop .row.disabled:hover { background: transparent; color: #b0b0b3; }
.menu-pop .row .k { font-size: 12px; opacity: 0.6; }
.menu-pop .sep { height: 1px; background: rgba(0,0,0,0.10); margin: 5px 8px; }
@keyframes popIn { from { transform: translateY(-4px) scale(0.98); } to { transform: none; } }

/* ============================================================
   DESKTOP ICONS
   ============================================================ */
.icon {
  position: absolute; width: 100px; z-index: 10;
  display: flex; flex-direction: column; align-items: center; gap: 5px;
  padding: 6px 4px 4px; border-radius: 8px; cursor: default;
}
.icon .art { width: 58px; height: 58px; filter: drop-shadow(0 3px 5px rgba(0,0,0,0.28)); pointer-events: none; }
.icon .lbl {
  font-size: 11.5px; line-height: 1.2; color: #fff; text-align: center; max-width: 96px;
  padding: 1px 6px; border-radius: 5px; text-shadow: 0 1px 2px rgba(0,0,0,0.55);
  font-weight: 500; overflow-wrap: normal; word-break: normal;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.desktop.light-wp .icon .lbl { color: #1c1c1e; text-shadow: 0 1px 2px rgba(255,255,255,0.6); }
.icon.sel .lbl { background: var(--accent); color: #fff; text-shadow: none; }
.icon.sel .art { filter: drop-shadow(0 3px 5px rgba(0,0,0,0.28)) brightness(0.92); }
.icon.dragging { opacity: 0.85; }

/* ============================================================
   WINDOWS
   ============================================================ */
.window {
  position: absolute; z-index: 100; display: flex; flex-direction: column;
  background: #fff; border-radius: var(--win-radius);
  box-shadow: var(--shadow-win-blur);
  border: 0.5px solid rgba(0,0,0,0.18);
  overflow: hidden; min-width: 280px; min-height: 180px;
}
.window.focused { box-shadow: var(--shadow-win); }
@keyframes winOpen { from { transform: scale(0.96); } to { transform: scale(1); } }
@keyframes winClose { to { opacity: 0; transform: scale(0.96); } }

.titlebar {
  height: 40px; flex: none; display: flex; align-items: center; gap: 8px;
  padding: 0 14px; position: relative; cursor: grab;
  background: linear-gradient(#fbfbfd, #f1f1f4); border-bottom: 0.5px solid rgba(0,0,0,0.12);
}
.titlebar.dragging { cursor: grabbing; }
.lights { display: flex; gap: 8px; align-items: center; cursor: pointer; }
.light { width: 12px; height: 12px; border-radius: 50%; position: relative; border: 0.5px solid rgba(0,0,0,0.12); cursor: pointer; }
/* Generous invisible hit area (esp. upward) so the cursor's hotspot doesn't
   miss the tiny dot — clicking on or just above the button still registers. */
.light::before { content: ""; position: absolute; inset: -7px -3px; border-radius: 5px; z-index: 1; }
.light.r { background: #ff5f57; } .light.y { background: #febc2e; } .light.g { background: #28c840; }
.window:not(.focused) .light { background: #cfcfd2; }
.lights:hover .light.r::after { content: "×"; }
.lights:hover .light.y::after { content: "–"; }
.lights:hover .light.g::after { content: "+"; }
.light::after { position: absolute; inset: 0; display: grid; place-items: center; font-size: 9px; font-weight: 700; color: rgba(0,0,0,0.5); line-height: 1; }
.titlebar .title { position: absolute; left: 0; right: 0; text-align: center; font-size: 13px; font-weight: 600; color: var(--ink2); pointer-events: none; }
.window:not(.focused) .titlebar .title { color: #aeaeb2; }
.titlebar .tb-right { margin-left: auto; display: flex; gap: 14px; color: var(--ink3); z-index: 1; }

.win-body { flex: 1; display: flex; min-height: 0; }

/* finder-ish */
.fsidebar {
  width: 184px; flex: none; background: rgba(245,245,247,0.92); border-right: 0.5px solid rgba(0,0,0,0.08);
  padding: 10px 8px; overflow-y: auto; font-size: 13px;
}
.fsidebar .sh { font-size: 11px; font-weight: 600; color: #9a9a9e; padding: 8px 8px 4px; letter-spacing: 0.02em; }
.fsidebar .si { display: flex; align-items: center; gap: 8px; padding: 5px 8px; border-radius: 6px; color: var(--ink2); cursor: default; }
.fsidebar .si:hover { background: rgba(0,0,0,0.05); }
.fsidebar .si.active { background: var(--accent); color: #fff; }
.fsidebar .si .d { width: 15px; height: 15px; border-radius: 4px; flex: none; }

.fmain { flex: 1; display: flex; flex-direction: column; min-width: 0; background: #fff; }
.ftoolbar { height: 38px; flex: none; display: flex; align-items: center; gap: 14px; padding: 0 14px; border-bottom: 0.5px solid rgba(0,0,0,0.08); color: var(--ink3); font-size: 13px; }
.ftoolbar .seg { display: flex; gap: 2px; margin-left: auto; }
.fgrid { padding: 16px; overflow-y: auto; display: grid; grid-template-columns: repeat(auto-fill, 96px); gap: 14px 6px; align-content: start; }
.fitem { display: flex; flex-direction: column; align-items: center; gap: 5px; padding: 8px 4px; border-radius: 8px; cursor: default; }
.fitem:hover { background: rgba(0,0,0,0.04); }
.fitem.sel { background: var(--accent-soft); }
.fitem .art { width: 52px; height: 52px; filter: drop-shadow(0 2px 3px rgba(0,0,0,0.18)); }
.fitem .nm { font-size: 12px; text-align: center; color: var(--ink); line-height: 1.15; max-width: 90px; }
.fitem .mt { font-size: 10.5px; color: var(--ink3); font-family: var(--mono); }

/* list view rows */
.flist { overflow-y: auto; }
.flist .hdr, .flist .lrow { display: grid; grid-template-columns: 1fr 130px 90px; gap: 10px; padding: 7px 16px; font-size: 13px; align-items: center; }
.flist .hdr { position: sticky; top: 0; background: #fafafb; border-bottom: 0.5px solid rgba(0,0,0,0.08); color: var(--ink3); font-size: 11px; font-weight: 600; }
.flist .lrow { border-bottom: 0.5px solid rgba(0,0,0,0.05); }
.flist .lrow:nth-child(even) { background: #fafafb; }
.flist .lrow:hover { background: var(--accent-soft); }
.flist .lrow .nm { display: flex; align-items: center; gap: 9px; color: var(--ink); }
.flist .lrow .nm .art { width: 22px; height: 22px; flex: none; }
.flist .lrow .mt { color: var(--ink3); font-family: var(--mono); font-size: 11.5px; }

/* text editor */
.textwin { background: #fff; }
.textwrap { overflow-y: auto; padding: 40px 56px 56px; }
.textwrap .doc { max-width: 620px; margin: 0 auto; }
.textwrap h1 { font-size: 30px; font-weight: 700; letter-spacing: -0.02em; margin: 0 0 6px; }
.textwrap .by { font-family: var(--mono); font-size: 12px; color: var(--ink3); margin-bottom: 24px; }
.textwrap p { font-size: 15.5px; line-height: 1.65; color: #2a2a2c; margin: 0 0 16px; }
.textwrap p.lead { font-size: 18px; line-height: 1.6; color: #1c1c1e; }
.textwrap .ph { color: #b0762e; background: #fff3df; padding: 0 4px; border-radius: 3px; }

/* preview / image */
.previewwin { background: #1c1c1e; }
.previewwrap { flex: 1; display: grid; place-items: center; background: repeating-conic-gradient(#2a2a2c 0% 25%, #242426 0% 50%) 50% / 24px 24px; }
.photo-ph { width: 70%; aspect-ratio: 4/5; border-radius: 4px; background: linear-gradient(135deg,#7a8aa0,#b9a48c); display: grid; place-items: center; color: #fff; font-family: var(--mono); font-size: 13px; box-shadow: 0 10px 30px rgba(0,0,0,0.4); }
.photo-real { max-width: 82%; max-height: 84%; object-fit: contain; border-radius: 4px; box-shadow: 0 10px 30px rgba(0,0,0,0.4); }

/* pdf */
.pdfwin { background: #525659; }
.pdfwrap { flex: 1; overflow-y: auto; padding: 22px; display: flex; flex-direction: column; align-items: center; gap: 18px; }
.pdfpage { width: 460px; max-width: 100%; aspect-ratio: 1/1.414; background: #fff; box-shadow: 0 6px 20px rgba(0,0,0,0.4); padding: 48px 44px; }
.pdfpage h2 { font-size: 22px; margin: 0 0 4px; }
.pdfpage .sub { font-family: var(--mono); font-size: 11px; color: var(--ink3); margin-bottom: 22px; }
.pdfpage .ln { height: 9px; background: #e9e9ec; border-radius: 3px; margin-bottom: 11px; }

/* about window */
.aboutwin { background: #fff; }
.aboutwrap { flex: 1; display: flex; flex-direction: column; align-items: center; text-align: center; padding: 40px 36px 34px; }
.aboutwrap .ava { width: 92px; height: 92px; border-radius: 22px; background: linear-gradient(135deg,#0a72e8,#5b3a8c); display: grid; place-items: center; color: #fff; font-size: 40px; font-weight: 700; box-shadow: 0 8px 20px rgba(0,0,0,0.2); }
.aboutwrap h2 { margin: 18px 0 2px; font-size: 22px; }
.aboutwrap .role { color: var(--ink3); font-size: 14px; }
.aboutwrap p { font-size: 14px; line-height: 1.6; color: var(--ink2); max-width: 380px; margin: 18px 0 0; }
.aboutwrap .links { display: flex; gap: 10px; margin-top: 22px; flex-wrap: wrap; justify-content: center; }
.aboutwrap .links a { font-size: 13px; color: var(--accent); text-decoration: none; padding: 7px 14px; border: 1px solid var(--accent-soft); border-radius: 999px; }
.aboutwrap .links a:hover { background: var(--accent); color: #fff; }

/* ============================================================
   WIDGETS
   ============================================================ */
.widget { position: absolute; z-index: 20; cursor: grab; }
.widget.dragging { cursor: grabbing; }
.w-clock, .w-weather {
  border-radius: 22px; padding: 18px;
  background: rgba(255,255,255,0.40); backdrop-filter: blur(26px) saturate(160%); -webkit-backdrop-filter: blur(26px) saturate(160%);
  border: 0.5px solid rgba(255,255,255,0.5); box-shadow: 0 12px 34px rgba(0,0,0,0.18); color: #fff;
}
.desktop.light-wp .w-clock, .desktop.light-wp .w-weather { background: rgba(255,255,255,0.62); color: #1c1c1e; border-color: rgba(0,0,0,0.06); }

.w-clock { width: 196px; text-align: left; }
.w-clock .time { font-size: 50px; font-weight: 600; letter-spacing: -0.02em; font-variant-numeric: tabular-nums; line-height: 1; }
.w-clock .time .ss { font-size: 22px; opacity: 0.6; }
.w-clock .date { margin-top: 8px; font-size: 14px; opacity: 0.85; }
.w-clock .loc { margin-top: 2px; font-size: 12px; opacity: 0.6; font-family: var(--mono); }

.w-weather { width: 168px; }
.w-weather .top { display: flex; justify-content: space-between; align-items: flex-start; }
.w-weather .city { font-size: 14px; font-weight: 600; }
.w-weather .now { font-size: 13px; opacity: 0.8; }
.w-weather .temp { font-size: 44px; font-weight: 500; line-height: 1.1; margin-top: 6px; }
.w-weather .cond { font-size: 13px; opacity: 0.85; }
.w-weather .hi { font-size: 12px; opacity: 0.7; margin-top: 4px; }

.w-note {
  width: 210px; background: #fef3b7; color: #4a3f12; border: none; border-radius: 6px;
  box-shadow: 0 10px 26px rgba(0,0,0,0.22); transform: rotate(-2deg); padding: 16px 18px;
  font-family: var(--mono);
}
.desktop.light-wp .w-note { background: #fef3b7; color: #4a3f12; }
.w-note .ttl { font-weight: 700; font-size: 13px; letter-spacing: 0.02em; margin-bottom: 8px; text-transform: uppercase; }
.w-note .ln { font-size: 13px; line-height: 1.7; }
.w-note .ln .x { color: #c0584b; }

/* ============================================================
   DOCK
   ============================================================ */
.dock-wrap { position: fixed; left: 0; right: 0; bottom: 6px; z-index: 8000; display: flex; justify-content: center; pointer-events: none; }
.dock {
  pointer-events: auto; display: flex; align-items: flex-end; gap: 8px; padding: 8px 10px;
  background: rgba(255,255,255,0.28); backdrop-filter: blur(30px) saturate(180%); -webkit-backdrop-filter: blur(30px) saturate(180%);
  border: 0.5px solid rgba(255,255,255,0.45); border-radius: 22px; box-shadow: 0 12px 40px rgba(0,0,0,0.30);
}
.dock .di { position: relative; cursor: pointer; display: flex; flex-direction: column; align-items: center; gap: 4px; width: 56px; }
.dock .di .cap {
  font-size: 9px; line-height: 1.12; text-align: center; color: rgba(28,28,30,0.62);
  max-width: 58px; max-height: 22px; overflow: hidden; font-weight: 500;
  text-shadow: 0 1px 1px rgba(255,255,255,0.45);
}
.dock .di .ico { position: relative; width: 50px; height: 50px; transition: transform 0.18s ease; transform-origin: bottom center; }
.dock .di .ico img, .dock .di .ico svg { width: 100%; height: 100%; display: block; filter: drop-shadow(0 3px 5px rgba(0,0,0,0.22)); }
.dock .di:hover .ico { transform: scale(1.3) translateY(-8px); }
.dock .di:hover + .di .ico, .dock .di:has(+ .di:hover) .ico { transform: scale(1.12) translateY(-3px); }
.dock .di .run { position: absolute; bottom: -6px; left: 50%; transform: translateX(-50%); width: 4px; height: 4px; border-radius: 50%; background: rgba(0,0,0,0.55); opacity: 0; }
.dock .di.running .run { opacity: 1; }
.dock .sep { width: 0.5px; align-self: stretch; background: rgba(0,0,0,0.14); margin: 4px 2px; }
@keyframes bounce { 0%,100%{ transform: translateY(0);} 40%{ transform: translateY(-22px);} }

/* selection marquee */
.marquee { position: absolute; z-index: 5; border: 1px solid var(--accent); background: var(--accent-soft); pointer-events: none; }

/* boot hint */
.hint {
  position: fixed; left: 50%; top: 40px; transform: translateX(-50%); z-index: 7000;
  background: rgba(40,40,42,0.82); color: #fff; font-size: 13px; padding: 8px 16px; border-radius: 999px;
  backdrop-filter: blur(10px); pointer-events: none;
}
@keyframes hintFade { from { opacity: 0; transform: translate(-50%,-6px); } to { opacity: 1; transform: translateX(-50%); } }

/* ============================================================
   PRODUCTION ADDITIONS — portrait icon, affiliation logos,
   sneak-peek thumbnails, keyword chips, detail window, avatar
   ============================================================ */

/* dominant circular portrait on the desktop */
.icon .art-photo {
  width: 78px; height: 78px; border-radius: 50%; object-fit: cover;
  border: 3px solid #fff; box-shadow: 0 5px 14px rgba(0,0,0,0.32);
  filter: none;
}
.icon.portrait { width: 110px; }
.icon.portrait .lbl { font-weight: 600; }
.desktop.light-wp .icon .art-photo { border-color: #fff; }

/* affiliation logo tiles (SVG already rounded) */
.icon .art-logo { width: 58px; height: 58px; border-radius: 14px; filter: drop-shadow(0 3px 5px rgba(0,0,0,0.28)); }

/* sneak-peek preview thumbnails inside folders */
.art.thumb { object-fit: cover; border-radius: 8px; background: #00000010; }
.flist .lrow .nm .art.thumb { border-radius: 5px; }

/* list rows: keyword chips under the title */
.flist .lrow .nm { align-items: center; }
.flist .lrow .nm .nm-main { display: flex; flex-direction: column; gap: 4px; min-width: 0; }
.flist .lrow .nm .nm-title { color: var(--ink); line-height: 1.2; }

/* ---------- finder as a searchable / sortable table ---------- */
.ftoolbar .ftitle { font-weight: 600; color: var(--ink); white-space: nowrap; }
.ftoolbar .fcount { font-family: var(--mono); font-size: 11px; color: var(--ink3); white-space: nowrap; }
.ftoolbar .fsearch { margin-left: auto; display: flex; align-items: center; gap: 6px; background: rgba(0,0,0,0.05); border-radius: 7px; padding: 3px 8px; color: var(--ink3); min-width: 0; }
.ftoolbar .fsearch input { border: 0; background: none; outline: none; font: inherit; font-size: 12.5px; color: var(--ink); width: 150px; max-width: 34vw; min-width: 40px; }
.ftoolbar .fsearch-x { border: 0; background: none; color: var(--ink3); cursor: pointer; font-size: 15px; line-height: 1; padding: 0 2px; }
.ftoolbar .fsearch-x:hover { color: var(--ink); }
.ftags { display: flex; flex-wrap: wrap; gap: 6px; padding: 8px 14px; border-bottom: 0.5px solid rgba(0,0,0,0.07); max-height: 84px; overflow-y: auto; flex: none; }
.ftags .ftag { font-size: 11px; font-weight: 500; color: var(--ink2); background: rgba(0,0,0,0.05); border: 0; border-radius: 999px; padding: 4px 10px; cursor: pointer; white-space: nowrap; }
.ftags .ftag:hover { background: rgba(0,0,0,0.10); }
.ftags .ftag.on { background: var(--accent); color: #fff; }
.ftags .ftag.fclear { background: transparent; color: var(--accent); }
.flist .hdr .sortable { cursor: pointer; user-select: none; }
.flist .hdr .sortable:hover { color: var(--ink); }
.fempty { padding: 26px; text-align: center; color: var(--ink3); font-size: 13px; }
.kwchips .kw { cursor: pointer; }
.kwchips .kw:hover { filter: brightness(0.96); }
.kwchips .kw.on { background: var(--accent); color: #fff; }
.wip-badge { display: inline-block; font-size: 9.5px; font-weight: 700; color: #9a6400; background: #ffe0a3; border-radius: 4px; padding: 1px 5px; margin-left: 7px; vertical-align: middle; letter-spacing: 0.04em; }

/* ---------- concept notes: wiki-links ---------- */
.reader-content a.wikilink { color: var(--accent); text-decoration: none; border-bottom: 1px dashed var(--accent-soft); font-weight: 500; cursor: pointer; }
.reader-content a.wikilink:hover { border-bottom-style: solid; }
.readerbar .note-kind { font-size: 11px; font-weight: 600; color: #9a6400; background: #ffe9a0; border-radius: 999px; padding: 3px 9px; }
.reader-content code { font-family: var(--mono); font-size: 0.9em; background: rgba(0,0,0,0.05); padding: 1px 5px; border-radius: 4px; }
.reader-content pre { background: #1c1c1e; color: #e6e6e6; padding: 14px 16px; border-radius: 9px; overflow-x: auto; }
.reader-content pre code { background: none; padding: 0; color: inherit; }

/* ---------- graph view ---------- */
.graphwin { background: #fbfbfa; position: relative; flex-direction: column; }
.graph-bar { flex: none; display: flex; align-items: baseline; gap: 12px; padding: 9px 16px; border-bottom: 0.5px solid rgba(0,0,0,0.08); background: #fff; }
.graph-bar .graph-title { font-weight: 600; color: var(--ink); }
.graph-bar .graph-hint { font-size: 11.5px; color: var(--ink3); }
.graph-stage { flex: 1; min-height: 0; position: relative; overflow: hidden; }
.graph-svg { width: 100%; height: 100%; display: block; touch-action: none; user-select: none; }
.graph-svg text { pointer-events: none; }
.graph-legend { position: absolute; left: 12px; bottom: 12px; display: flex; flex-wrap: wrap; gap: 4px 12px; max-width: calc(100% - 24px); background: rgba(255,255,255,0.82); border: 0.5px solid rgba(0,0,0,0.08); border-radius: 10px; padding: 7px 12px; -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px); font-size: 11.5px; color: var(--ink2); }
.graph-legend span { display: inline-flex; align-items: center; gap: 5px; }
.graph-legend i { width: 9px; height: 9px; border-radius: 50%; display: inline-block; }
.flist .lrow .nm .nm-sub { font-size: 12px; color: var(--ink3); line-height: 1.4; max-width: 60ch; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.kwchips { display: flex; flex-wrap: wrap; gap: 4px; }
.kwchips .kw {
  font-size: 10px; line-height: 1; padding: 3px 7px; border-radius: 999px;
  background: var(--accent-soft); color: var(--accent); font-weight: 600;
  white-space: nowrap;
}

/* ---------- detail window ---------- */
.detailwin { background: #fff; }
.detailwrap { flex: 1; overflow-y: auto; display: flex; flex-direction: column; }
.dmedia {
  flex: none; background: #0d0d10; display: grid; place-items: center;
  max-height: 300px; overflow: hidden; border-bottom: 0.5px solid rgba(0,0,0,0.1);
}
.dmedia-el { width: 100%; max-height: 300px; object-fit: contain; display: block; }
.dbody { padding: 22px 26px 26px; }
.dkicker { font-family: var(--mono); font-size: 11.5px; letter-spacing: 0.03em; color: var(--ink3); text-transform: uppercase; }
.dtitle { font-size: 22px; font-weight: 700; letter-spacing: -0.01em; line-height: 1.2; margin: 6px 0 0; color: var(--ink); }
.dtext { font-size: 14.5px; line-height: 1.62; color: var(--ink2); margin: 14px 0 0; }
.dtags { display: flex; flex-wrap: wrap; gap: 6px; margin: 18px 0 0; }
.dtags .dtag {
  font-size: 11.5px; padding: 4px 10px; border-radius: 999px;
  background: var(--accent-soft); color: var(--accent); font-weight: 600;
}
.dlinks { display: flex; flex-wrap: wrap; gap: 10px; margin: 22px 0 0; }
.dlinks .dbtn {
  font-size: 13px; font-weight: 600; text-decoration: none; padding: 9px 16px;
  border-radius: 9px; background: var(--accent); color: #fff;
  box-shadow: 0 2px 6px var(--accent-soft); transition: filter 0.15s, transform 0.1s;
}
.dlinks .dbtn:hover { filter: brightness(1.06); }
.dlinks .dbtn:active { transform: translateY(1px); }

/* photo avatar in the About card */
.aboutwrap .ava-photo { object-fit: cover; }

/* ---------- Mail app ---------- */
.mailwin { background: #fff; }
.mailwrap { flex: 1; display: flex; flex-direction: column; align-items: center; text-align: center; padding: 40px 36px 34px; }
.mailwrap .mail-ic, .mailwrap .mail-ic .art { width: 64px; height: 64px; }
.mailwrap h2 { margin: 16px 0 0; font-size: 22px; }
.mailwrap p { font-size: 14px; line-height: 1.6; color: var(--ink2); max-width: 320px; margin: 12px 0 0; }
.mailwrap .mail-addr { margin-top: 18px; font-family: var(--mono); font-size: 14px; color: var(--accent); text-decoration: none; }
.mailwrap .mail-addr:hover { text-decoration: underline; }
.mailwrap .mail-btn { margin-top: 18px; font-size: 13px; font-weight: 600; color: #fff; background: var(--accent); text-decoration: none; padding: 10px 20px; border-radius: 999px; }
.mailwrap .mail-btn:hover { filter: brightness(1.06); }

/* finder back button (favourites navigate within the window) */
.ftoolbar .fback { border: 0; background: rgba(0,0,0,0.06); color: var(--ink2); width: 24px; height: 22px; border-radius: 6px; cursor: pointer; font-size: 17px; line-height: 1; display: grid; place-items: center; padding: 0 0 2px; }
.ftoolbar .fback:hover { background: rgba(0,0,0,0.12); }

/* ---------- reader (Writing) ---------- */
.postwin { background: #fff; }
.readerbar { flex: none; height: 38px; display: flex; align-items: center; gap: 12px; padding: 0 8px 0 14px; border-bottom: 0.5px solid rgba(0,0,0,0.1); background: #fafafb; }
.readerbar .rb-title { font-size: 12.5px; font-weight: 600; color: var(--ink2); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.readerbar .rb-actions { margin-left: auto; display: flex; align-items: center; gap: 8px; flex: none; }
.readerbar .rb-link { font-size: 12px; color: var(--accent); text-decoration: none; padding: 4px 8px; border-radius: 6px; white-space: nowrap; }
.readerbar .rb-link:hover { background: var(--accent-soft); }
.readerbar .rb-full { font-size: 12px; font-weight: 600; color: #fff; background: var(--accent); border: 0; border-radius: 7px; padding: 6px 12px; cursor: pointer; white-space: nowrap; }
.readerbar .rb-full:hover { filter: brightness(1.06); }
.readerbar .rb-title { font-family: var(--mono); }

/* editor-style document (native render of the post) */
.reader-scroll { flex: 1; overflow-y: auto; background: #fbfbfa; container-type: inline-size; }
.reader-doc { max-width: 680px; margin: 0 auto; padding: 40px 44px 90px; }
.reader-head .reader-kicker { font-family: var(--mono); font-size: 12px; color: var(--ink3); text-transform: uppercase; letter-spacing: 0.04em; }
.reader-head h1 { font-size: 32px; font-weight: 700; letter-spacing: -0.02em; line-height: 1.12; margin: 8px 0 26px; color: var(--ink); }
.reader-status { color: var(--ink3); font-size: 14px; padding: 16px 0; }
.reader-status a { color: var(--accent); }

/* the injected post body, restyled to match the OS (no blog.css here) */
.reader-content { font-family: var(--sys); color: #2a2a2c; font-size: 16px; line-height: 1.72; }
.reader-content p { margin: 0 0 18px; }
.reader-content h2 { font-size: 21px; font-weight: 700; letter-spacing: -0.01em; margin: 36px 0 12px; color: var(--ink); }
.reader-content h3 { font-size: 17px; font-weight: 600; margin: 26px 0 10px; color: var(--ink); }
.reader-content ul, .reader-content ol { margin: 0 0 18px; padding-left: 22px; }
.reader-content li { margin: 5px 0; }
.reader-content a { color: var(--accent); text-decoration: none; }
.reader-content a:hover { text-decoration: underline; }
.reader-content .c-empow { color: #1f7a8c; font-weight: 600; }
.reader-content .c-plast { color: #c0584b; font-weight: 600; }
.reader-content figure { margin: 28px 0; }
.reader-content .anim-stage { border-radius: 10px; overflow: hidden; background: #000; box-shadow: 0 10px 30px rgba(0,0,0,0.16); }
.reader-content .anim-video, .reader-content video, .reader-content img { display: block; width: 100%; height: auto; }
.reader-content figcaption, .reader-content .fig-label { display: block; font-size: 13px; color: var(--ink3); margin-top: 9px; line-height: 1.5; }
.reader-content .fig-credit { font-size: 11.5px; opacity: 0.8; }
.reader-content .math-display { display: block; overflow-x: auto; overflow-y: hidden; margin: 22px 0; text-align: center; }
.reader-content blockquote { margin: 22px 0; padding: 4px 0 4px 18px; border-left: 3px solid var(--accent-soft); color: var(--ink2); font-style: italic; }
/* sidenotes → Pages-style margin comments ("Ufuk: …") with a yellow anchor */
.reader-content .sidenote-toggle { display: none; }
.reader-content .sidenote-ref { background: #ffe9a0; color: #7a5c00; font-weight: 700; font-size: 0.74em; vertical-align: super; border-radius: 3px; padding: 0 4px; cursor: default; }
.reader-content .sidenote .sidenote-n { display: none; }
.reader-content .sidenote {
  display: block; margin: 12px 0 16px; padding: 10px 13px 11px;
  background: #fff8d6; border: 1px solid #efe08a; border-radius: 9px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.06);
  font-size: 12.5px; line-height: 1.5; color: #514a26; font-style: normal;
}
.reader-content .sidenote::before {
  content: "Ufuk"; display: block; font-weight: 700; font-size: 11px;
  color: var(--ink); letter-spacing: 0.01em; margin-bottom: 4px;
}
/* when the reader is wide enough, float the comments into a right gutter */
@container (min-width: 860px) {
  .reader-doc { max-width: 58rem; }
  .reader-head, .reader-content { max-width: 38rem; }
  .reader-content .sidenote { float: right; clear: right; width: 16rem; margin: 0.2rem -19rem 1.1rem 0; }
}
.reader-content figure > video, .reader-content figure > img { border-radius: 10px; box-shadow: 0 8px 26px rgba(0,0,0,0.14); }

/* ---------- reader highlights + notes (saved per-reader in the browser) ---------- */
.postwin { position: relative; flex-direction: column; }
mark.usr-hl { background: rgba(255,213,74,0.45); border-radius: 2px; padding: 0 1px; cursor: pointer; }
mark.usr-hl.has-note { background: rgba(255,213,74,0.72); box-shadow: inset 0 -2px 0 #e0a92e; }
.hl-btn { position: fixed; transform: translate(-50%, -100%); z-index: 9800; background: #1c1c1e; color: #fff; border: 0; border-radius: 8px; padding: 7px 12px; font-size: 12.5px; font-weight: 600; cursor: pointer; box-shadow: 0 6px 20px rgba(0,0,0,0.3); white-space: nowrap; font-family: var(--sys); }
.hl-note { position: fixed; z-index: 9810; width: 250px; background: #fff; border: 0.5px solid rgba(0,0,0,0.15); border-radius: 11px; box-shadow: 0 18px 50px rgba(0,0,0,0.32); padding: 10px; font-family: var(--sys); }
.hl-note textarea, .hl-row textarea { width: 100%; border: 0.5px solid rgba(0,0,0,0.12); border-radius: 7px; padding: 8px; font: inherit; font-size: 13px; resize: vertical; outline: none; box-sizing: border-box; }
.hl-note textarea { min-height: 64px; }
.hl-note-row { display: flex; justify-content: space-between; margin-top: 8px; }
.hl-note button, .hl-panel-hd button { font-size: 12px; border: 0; border-radius: 7px; padding: 6px 12px; cursor: pointer; font-family: var(--sys); }
.hl-del { background: #ffe5e1; color: #c0392b; }
.hl-done { background: var(--accent); color: #fff; }
.hl-pill { position: fixed; right: 18px; bottom: 84px; z-index: 9760; background: rgba(28,28,30,0.9); color: #fff; border: 0; border-radius: 999px; padding: 9px 15px; font-size: 12.5px; font-weight: 600; cursor: pointer; box-shadow: 0 8px 24px rgba(0,0,0,0.3); font-family: var(--sys); -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px); }
.hl-panel-scrim { position: fixed; inset: 0; z-index: 9790; background: rgba(0,0,0,0.28); display: flex; align-items: center; justify-content: center; padding: 5vh 16px; font-family: var(--sys); }
.hl-panel { width: min(560px, 94vw); max-height: 80vh; display: flex; flex-direction: column; background: #fff; border-radius: 14px; box-shadow: 0 30px 80px rgba(0,0,0,0.4); overflow: hidden; }
.hl-panel-hd { display: flex; align-items: center; justify-content: space-between; padding: 13px 16px; border-bottom: 0.5px solid rgba(0,0,0,0.08); font-size: 14px; }
.hl-panel-hd span { display: flex; gap: 8px; }
.hl-panel-hd button { background: rgba(0,0,0,0.06); color: var(--ink); }
.hl-panel-hd button:disabled { opacity: 0.4; cursor: default; }
.hl-panel-body { overflow-y: auto; padding: 14px 16px; display: flex; flex-direction: column; gap: 16px; }
.hl-empty { color: var(--ink3); font-size: 13.5px; line-height: 1.55; }
.hl-row blockquote { margin: 0 0 6px; padding-left: 10px; border-left: 3px solid #ffd54a; color: var(--ink2); font-size: 13.5px; line-height: 1.5; }
.hl-row textarea { min-height: 38px; }
.hl-row .hl-del { margin-top: 6px; }

/* ---------- embedded app (decks, video) ---------- */
.embedwin { background: #000; position: relative; }
.embed-frame { flex: 1; width: 100%; border: 0; background: #000; }
.embed-hint {
  position: absolute; top: 14px; left: 50%; transform: translateX(-50%); z-index: 5;
  background: rgba(28,28,30,0.92); color: #fff; font-size: 13px; font-weight: 500;
  padding: 8px 16px; border-radius: 999px; cursor: pointer; white-space: nowrap;
  box-shadow: 0 8px 24px rgba(0,0,0,0.4); -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px);
  animation: embedHintIn 0.3s ease;
}
@keyframes embedHintIn { from { opacity: 0; transform: translate(-50%, -8px); } to { opacity: 1; transform: translateX(-50%); } }

/* resizable windows — bottom-right corner grip */
.window .rh-br {
  position: absolute; right: 0; bottom: 0; width: 18px; height: 18px; z-index: 30;
  cursor: nwse-resize; touch-action: none;
  background:
    linear-gradient(135deg, transparent 0 46%, rgba(0,0,0,0.28) 46% 54%, transparent 54% 70%, rgba(0,0,0,0.28) 70% 78%, transparent 78%);
}

/* full-screen window (reader / app) covers the whole desktop */
.window.full {
  left: 0 !important; top: 0 !important; width: 100vw !important; height: 100vh !important;
  border-radius: 0 !important; z-index: 9500 !important; border: 0 !important;
}

/* ---------- menu-bar Quick Search button ---------- */
.menubar .status .mb-btn { background: none; border: 0; color: inherit; cursor: pointer; padding: 0 2px; display: flex; align-items: center; opacity: 0.9; }
.menubar .status .mb-btn:hover { opacity: 1; }

/* ---------- Quick Search command palette ---------- */
.pal-scrim { position: fixed; inset: 0; z-index: 9700; display: flex; justify-content: center; align-items: flex-start; padding-top: 14vh; background: rgba(0,0,0,0.22); -webkit-backdrop-filter: blur(2px); backdrop-filter: blur(2px); }
.palette { width: min(620px, 92vw); background: rgba(248,248,250,0.96); border: 0.5px solid rgba(0,0,0,0.14); border-radius: 14px; box-shadow: 0 30px 80px rgba(0,0,0,0.4); overflow: hidden; -webkit-backdrop-filter: blur(30px) saturate(180%); backdrop-filter: blur(30px) saturate(180%); animation: popIn 0.12s ease; }
.pal-input { display: flex; align-items: center; gap: 10px; padding: 14px 16px; border-bottom: 0.5px solid rgba(0,0,0,0.08); color: var(--ink3); }
.pal-input input { flex: 1; border: 0; background: none; outline: none; font-size: 17px; color: var(--ink); font-family: var(--sys); }
.pal-input .pal-esc { font-size: 11px; font-family: var(--mono); color: var(--ink3); border: 1px solid rgba(0,0,0,0.12); border-radius: 5px; padding: 2px 6px; }
.pal-results { max-height: 52vh; overflow-y: auto; padding: 6px; }
.pal-empty { padding: 18px; text-align: center; color: var(--ink3); font-size: 13.5px; }
.pal-row { display: flex; align-items: center; gap: 11px; padding: 9px 10px; border-radius: 9px; cursor: pointer; }
.pal-row.sel { background: var(--accent); }
.pal-row.sel .pal-title, .pal-row.sel .pal-sub, .pal-row.sel .pal-cat { color: #fff; }
.pal-ic { width: 26px; height: 26px; flex: none; display: grid; place-items: center; }
.pal-ic .art { width: 24px; height: 24px; }
.pal-main { flex: 1; min-width: 0; display: flex; flex-direction: column; }
.pal-title { font-size: 14px; color: var(--ink); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.pal-sub { font-size: 11.5px; color: var(--ink3); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.pal-cat { font-size: 10.5px; font-weight: 600; color: var(--ink3); text-transform: uppercase; letter-spacing: 0.03em; flex: none; }

/* ============================================================
   MOBILE / SMALL SCREENS — make the desktop usable on phones
   ============================================================ */
@media (max-width: 768px) {
  /* decorative widgets get out of the way */
  .widget { display: none; }

  /* trim the menu bar to brand + status (use the dock / 🔍 to navigate) */
  .menubar .mi:not(.brand) { display: none; }
  .menubar .mi.brand { font-size: 14px; }

  /* desktop icons: a tidy top-left grid (positions also set in JS) */
  .icon { width: 84px; }
  .icon .lbl { font-size: 11px; }

  /* windows open as full-screen sheets between the menu bar and dock */
  .window {
    left: 0 !important; top: 28px !important;
    width: 100vw !important;
    height: calc(100vh - 28px - 88px) !important;
    height: calc(100dvh - 28px - 88px) !important;
    border-radius: 0 !important; border: 0 !important;
  }
  .window.full { top: 0 !important; height: 100vh !important; height: 100dvh !important; }
  .titlebar { height: 46px; cursor: default; }
  .light { width: 15px; height: 15px; }

  /* finder: drop the sidebar, give content the whole width */
  .fsidebar { display: none; }
  .fgrid { grid-template-columns: repeat(auto-fill, 88px); }
  .flist .hdr, .flist .lrow { grid-template-columns: 1fr 84px 52px; }
  .textwrap { padding: 26px 22px 40px; }
  .reader-doc { padding: 24px 18px 64px; }
  .reader-head h1 { font-size: 26px; }
  .window .rh-br { display: none; }
  .dmedia, .dmedia-el { max-height: 220px; }

  /* dock: shrink + horizontal scroll so every app is reachable */
  .dock-wrap { left: 0; right: 0; padding: 0 6px; justify-content: flex-start; }
  .dock { max-width: 100%; overflow-x: auto; overflow-y: hidden; gap: 4px; padding: 7px 8px; -webkit-overflow-scrolling: touch; scrollbar-width: none; }
  .dock::-webkit-scrollbar { display: none; }
  .dock .di { width: 50px; }
  .dock .di .ico { width: 44px; height: 44px; }
  .dock .di:hover .ico, .dock .di:hover + .di .ico, .dock .di:has(+ .di:hover) .ico { transform: none; }
  .dock .di .cap { font-size: 9.5px; max-width: 52px; }

  /* command palette: higher + wider */
  .pal-scrim { padding-top: 8vh; }
  .palette { width: 94vw; }
  .pal-input input { font-size: 16px; }
}

/* entrance/motion only when the environment allows it (resting state stays visible) */
@media (prefers-reduced-motion: no-preference) {
  .window.opening { animation: winOpen 0.22s cubic-bezier(0.2,0.8,0.3,1); }
  .window.closing { animation: winClose 0.18s ease forwards; }
  .menu-pop { animation: popIn 0.12s ease; }
  .dock .di.bouncing { animation: bounce 0.6s ease; }
  .hint { animation: hintFade 0.5s ease; }
}