:root {
  --bg-page: #f9f8f6; --bg-card: #ffffff; --bg-subtle: #fafaf8; --bg-hover: rgba(17,17,17,.03);
  --border-card: #e5e2dc; --border-subtle: #f0eee9; --border-dashed: #d8d4ce;
  --text-primary: #111111; --text-secondary: #6f6f6f; --text-muted: #bbbbbb;
  --btn-primary-bg: #111111; --btn-primary-text: #f9f8f6;
  --btn-secondary-bg: #f4f2ee; --btn-secondary-text: #111111; --btn-secondary-hover: #ebe8e2;
  --input-bg: #ffffff; --input-border: #e5e2dc; --input-border-focus: #111111; --input-focus-ring: rgba(17,17,17,.07);
  --toggle-track: #ebe8e2; --toggle-thumb: #ffffff;
  --danger: #9b2335; --danger-bg: #fbeff1; --overlay: rgba(17,17,17,.28);
  --tag-ochre: #b5652b; --tag-gold: #a8842a; --tag-teal-blue: #2f6f8f; --tag-moss: #4f7a4a;
  --tag-plum: #7a4c7e; --tag-brick: #a23b3b; --tag-teal: #2e7d74; --tag-slate: #4b5563;
  --shadow-card: 0 1px 4px rgba(0,0,0,.03); --shadow-lifted: 0 8px 48px rgba(0,0,0,.06);
  --r-sm: 6px; --r-md: 10px; --r-lg: 14px; --r-xl: 20px;
  --serif: "DM Serif Display", Georgia, serif;
  --sans: Inter, system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: "JetBrains Mono", ui-monospace, Consolas, monospace;
  color-scheme: light;
}
html.dark {
  --bg-page: #0e0e10; --bg-card: #18181b; --bg-subtle: #202024; --bg-hover: rgba(244,235,215,.04);
  --border-card: rgba(244,235,215,.12); --border-subtle: rgba(244,235,215,.08); --border-dashed: rgba(244,235,215,.28);
  --text-primary: #f4ebd7; --text-secondary: rgba(244,235,215,.66); --text-muted: rgba(244,235,215,.4);
  --btn-primary-bg: #f4ebd7; --btn-primary-text: #111111;
  --btn-secondary-bg: #27272a; --btn-secondary-text: #f4ebd7; --btn-secondary-hover: #333338;
  --input-bg: #1f1f23; --input-border: rgba(244,235,215,.15); --input-border-focus: #f4ebd7; --input-focus-ring: rgba(244,235,215,.18);
  --toggle-track: #27272a; --toggle-thumb: #121214;
  --danger: #e2788a; --danger-bg: rgba(226,120,138,.1); --overlay: rgba(0,0,0,.55);
  --shadow-card: 0 1px 4px rgba(0,0,0,.4); --shadow-lifted: 0 8px 48px rgba(0,0,0,.5);
  color-scheme: dark;
}

* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  background: var(--bg-page); color: var(--text-primary); font: 15px/1.5 var(--sans);
  text-transform: lowercase; transition: background .25s, color .25s; -webkit-font-smoothing: antialiased;
}
input, textarea, select { text-transform: none; font: inherit; }
.keep { text-transform: none; }
h1, h2, .brand { font-family: var(--serif); font-weight: 400; letter-spacing: -.01em; margin: 0; }
h1 { font-size: 1.55rem; line-height: 1.15; }
h2 { font-size: 1.2rem; }
a { color: inherit; }
:focus-visible { outline: 2px solid var(--input-border-focus); outline-offset: 2px; }
svg.i { width: 16px; height: 16px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; flex: none; }
.muted { color: var(--text-secondary); }
.mono { font-family: var(--mono); }
.small { font-size: .82rem; }
[hidden] { display: none !important; }

/* üst çubuk */
.nav {
  position: sticky; top: 0; z-index: 10; display: flex; align-items: center; gap: 12px;
  padding: 12px 20px; background: var(--bg-page); border-bottom: 1px solid var(--border-card);
}
.brand { font-size: 1.3rem; text-decoration: none; margin-right: auto; }
.nav .who { font-size: .85rem; color: var(--text-secondary); }

.theme-toggle {
  width: 46px; height: 26px; border-radius: 9999px; border: 1px solid var(--border-dashed);
  background: var(--toggle-track); position: relative; cursor: pointer; padding: 0; flex: none;
}
.theme-toggle::after {
  content: ""; position: absolute; top: 2px; left: 2px; width: 20px; height: 20px; border-radius: 50%;
  background: var(--toggle-thumb); box-shadow: 0 1px 3px rgba(0,0,0,.15); transition: transform .35s cubic-bezier(.34,1.56,.64,1);
}
html.dark .theme-toggle::after { transform: translateX(20px); }

/* düzen */
.wrap { max-width: 1100px; margin: 0 auto; padding: 24px 20px 64px; }
.narrow { max-width: 420px; margin: 10vh auto 0; padding: 0 16px; }
.card { background: var(--bg-card); border: 1px solid var(--border-card); border-radius: var(--r-lg); box-shadow: var(--shadow-card); }
.pad { padding: 20px; }
.stack > * + * { margin-top: 12px; }
.row { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.grow { flex: 1; }

/* düğmeler ve alanlar */
.btn {
  display: inline-flex; align-items: center; gap: 8px; height: 38px; padding: 0 14px; border-radius: var(--r-md);
  border: 1px solid transparent; background: var(--btn-secondary-bg); color: var(--btn-secondary-text);
  font: 500 .9rem/1 var(--sans); text-transform: lowercase; cursor: pointer; text-decoration: none; white-space: nowrap;
  transition: background .2s, transform .1s;
}
.btn:hover { background: var(--btn-secondary-hover); }
.btn:active { transform: scale(.975); }
.btn.primary { background: var(--btn-primary-bg); color: var(--btn-primary-text); }
.btn.ghost { background: transparent; }
.btn.ghost:hover { background: var(--bg-hover); }
.btn.danger { background: transparent; color: var(--danger); }
.btn.danger:hover { background: var(--danger-bg); }
.btn.sm { height: 30px; padding: 0 10px; font-size: .82rem; }
.btn.icon { width: 32px; height: 32px; padding: 0; justify-content: center; }
.btn:disabled { opacity: .45; cursor: default; }

label.f { display: block; font-size: .85rem; color: var(--text-secondary); }
label.f > :is(input, select, textarea) { margin-top: 6px; }
.input, input[type=text], input[type=password], input[type=number], select, textarea {
  width: 100%; padding: 9px 12px; border-radius: var(--r-md); border: 1px solid var(--input-border);
  background: var(--input-bg); color: var(--text-primary); font-size: .95rem; outline: none;
}
:is(.input, input, select, textarea):focus { border-color: var(--input-border-focus); box-shadow: 0 0 0 3px var(--input-focus-ring); }
input[type=checkbox] { accent-color: var(--btn-primary-bg); width: 16px; height: 16px; }

.error { background: var(--danger-bg); color: var(--danger); border-radius: var(--r-md); padding: 10px 12px; font-size: .9rem; }
.empty { border: 1px dashed var(--border-dashed); border-radius: var(--r-lg); padding: 28px; text-align: center; color: var(--text-secondary); }

.chip {
  display: inline-flex; align-items: center; gap: 6px; padding: 2px 8px; border-radius: var(--r-md);
  border: 1px solid var(--border-card); background: var(--bg-subtle); font-size: .78rem; white-space: nowrap;
}
.dot { width: 8px; height: 8px; border-radius: 50%; flex: none; display: inline-block; }
.tag { font: .7rem var(--mono); letter-spacing: .04em; padding: 1px 6px; border-radius: var(--r-sm); border: 1px solid var(--border-card); color: var(--text-secondary); }

/* sekmeler */
.segmented { display: inline-flex; gap: 4px; padding: 4px; background: var(--btn-secondary-bg); border-radius: var(--r-lg); flex-wrap: wrap; }
.segmented button {
  border: 0; background: transparent; color: var(--text-secondary); font: 500 .88rem var(--sans); text-transform: lowercase;
  padding: 7px 14px; border-radius: var(--r-md); cursor: pointer;
}
.segmented button.on { background: var(--bg-card); color: var(--text-primary); box-shadow: var(--shadow-card); }

/* dosya listesi */
.crumbs { display: flex; align-items: center; gap: 2px; flex-wrap: wrap; font-size: .95rem; }
.crumbs a { text-decoration: none; padding: 4px 8px; border-radius: var(--r-sm); text-transform: none; }
.crumbs a:hover { background: var(--bg-hover); }
.crumbs a:last-child { font-weight: 500; }
.crumbs .sep { color: var(--text-muted); }

.files { width: 100%; border-collapse: collapse; }
.files th { text-align: left; font-weight: 400; font-size: .8rem; color: var(--text-secondary); padding: 10px 14px; border-bottom: 1px solid var(--border-card); }
.files td { padding: 9px 14px; border-bottom: 1px solid var(--border-subtle); font-size: .9rem; vertical-align: middle; }
.files tr:last-child td { border-bottom: 0; }
.files tbody tr { cursor: pointer; transition: background .15s; }
.files tbody tr:hover { background: var(--bg-hover); }
.files .name { display: flex; align-items: center; gap: 10px; text-transform: none; word-break: break-word; }
.files .acts { text-align: right; white-space: nowrap; width: 1%; }
.files .acts .btn { opacity: 0; }
.files tr:hover .acts .btn, .files .acts .btn:focus { opacity: 1; }
.files .mine { color: var(--text-secondary); }
.files .meta { display: none; font-size: .78rem; color: var(--text-secondary); margin-top: 2px; }
.brand { white-space: nowrap; }
@media (max-width: 700px) {
  .files .hide-m, .nav .who, .nav .btn span { display: none; }
  .nav { gap: 4px; }
  .nav .btn.sm { width: 34px; padding: 0; justify-content: center; }
  .files .meta { display: block; text-transform: none; }
  .files td { padding: 9px 10px; }
  .files .acts .btn.icon { width: 30px; }
  .stats { grid-template-columns: 1fr 1fr; gap: 8px; }
  .stat { padding: 12px 14px; }
  .stat .v { font-size: 1.6rem; }
  .chip.wrap { white-space: normal; }
  .pad { padding: 16px; }
  .files .acts .btn { opacity: 1; }
  .wrap { padding: 16px 12px 64px; }
  .nav { padding: 10px 12px; }
}
@media (hover: none) { .files .acts .btn { opacity: 1; } }

.drop { position: fixed; inset: 0; z-index: 50; background: var(--overlay); display: grid; place-items: center; }
.drop div { background: var(--bg-card); border: 1px dashed var(--border-dashed); border-radius: var(--r-xl); padding: 40px 56px; font-size: 1.1rem; }

.banner { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; padding: 14px 18px; }
.banner b { font-weight: 500; }

/* modal ve toast */
.modal-bg { position: fixed; inset: 0; background: var(--overlay); z-index: 40; display: grid; place-items: center; padding: 16px; }
.modal { width: 100%; max-width: 460px; max-height: 90vh; overflow: auto; background: var(--bg-card); border: 1px solid var(--border-card); border-radius: var(--r-lg); box-shadow: var(--shadow-lifted); padding: 24px 26px; }
.toast {
  position: fixed; left: 50%; bottom: 24px; transform: translateX(-50%); z-index: 60; background: var(--btn-primary-bg);
  color: var(--btn-primary-text); padding: 10px 16px; border-radius: var(--r-md); box-shadow: var(--shadow-lifted); font-size: .9rem;
}
.progress { height: 4px; background: var(--border-subtle); border-radius: 4px; overflow: hidden; }
.progress i { display: block; height: 100%; background: var(--text-primary); width: 0; transition: width .2s; }

/* yönetici */
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 12px; }
.stat { padding: 16px 18px; }
.stat .v { font-family: var(--serif); font-size: 2rem; line-height: 1.1; }
.stat .l { font-size: .82rem; color: var(--text-secondary); }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
@media (max-width: 860px) { .grid2 { grid-template-columns: 1fr; } }
.scroll-x { overflow-x: auto; }
.tbl { width: 100%; border-collapse: collapse; font-size: .88rem; }
.tbl th { text-align: left; font-weight: 400; color: var(--text-secondary); font-size: .78rem; padding: 8px 10px; border-bottom: 1px solid var(--border-card); white-space: nowrap; }
.tbl td { padding: 8px 10px; border-bottom: 1px solid var(--border-subtle); white-space: nowrap; }
.tbl td.nm { text-transform: none; }
#history .tbl :is(th, td):first-child { position: sticky; left: 0; background: var(--bg-card); z-index: 1; }
.tbl tr:last-child td { border-bottom: 0; }
.cell { display: inline-grid; place-items: center; width: 30px; height: 26px; border-radius: var(--r-sm); font: .72rem var(--mono); }
.cell.ok { background: var(--btn-primary-bg); color: var(--btn-primary-text); }
.cell.no { border: 1px dashed var(--danger); color: var(--danger); }
.cell.wait { border: 1px dashed var(--border-dashed); color: var(--text-muted); }
.chart { width: 100%; height: auto; display: block; }
.chart text { fill: var(--text-secondary); font: 11px var(--sans); }
.missing li { padding: 6px 0; border-bottom: 1px solid var(--border-subtle); text-transform: none; }
.missing { list-style: none; margin: 0; padding: 0; }

@media (prefers-reduced-motion: reduce) { * { transition: none !important; } }