/* Geist yazı tipi — yerel kopya (OFL-1.1, bkz. fonts/OFL-LICENSE.txt) */
@font-face {
  font-family: "Geist";
  font-style: normal;
  font-display: swap;
  font-weight: 100 900;
  src: url("../fonts/geist-latin-ext-wght-normal.woff2") format("woff2-variations"), url("../fonts/geist-latin-ext-wght-normal.woff2") format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: "Geist";
  font-style: normal;
  font-display: swap;
  font-weight: 100 900;
  src: url("../fonts/geist-latin-wght-normal.woff2") format("woff2-variations"), url("../fonts/geist-latin-wght-normal.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
/* Başka bir sitenin çerçevesinde açılırsa hiçbir şey gösterme (clickjacking koruması) */
html[data-framed] body { display: none !important; }

/* ===================================================================
   Borç Defteri — tema
   Sade, nötr renkler; siyah ana düğmeler; yuvarlatılmış alanlar
   =================================================================== */
:root {
  --bg: #ffffff;
  --page: #ffffff;
  --fg: #0a0a0a;
  --muted: #f5f5f5;
  --muted-fg: #737373;
  --border: #e5e5e5;
  --input-bg: #fafafa;
  --primary: #171717;
  --primary-fg: #fafafa;
  --ring: rgba(23, 23, 23, .12);
  --danger: #dc2626;
  --warn: #d97706;
  --ok: #16a34a;
  --ok-bg: #f0fdf4;
  --radius: 12px;
  --radius-sm: 8px;
  --font: "Geist", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  color-scheme: light;
  box-sizing: border-box;
  padding-top: env(safe-area-inset-top, 0px);
  padding-bottom: env(safe-area-inset-bottom, 0px);
}
/* Koyu tema: sistem ayarı koyuysa (kullanıcı "açık" seçmediyse) veya "koyu" seçildiyse */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #1b222d;
    --page: #141a22;
    --fg: #e7ecf2;
    --muted: #262f3c;
    --muted-fg: #9ba8b8;
    --border: #334052;
    --input-bg: #222b37;
    --primary: #e7ecf2;
    --primary-fg: #161c25;
    --ring: rgba(122, 170, 255, .28);
    --danger: #f28b82;
    --warn: #f0c05a;
    --ok: #6fd3a0;
    --ok-bg: #1d3a2e;
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #1b222d;
  --page: #141a22;
  --fg: #e7ecf2;
  --muted: #262f3c;
  --muted-fg: #9ba8b8;
  --border: #334052;
  --input-bg: #222b37;
  --primary: #e7ecf2;
  --primary-fg: #161c25;
  --ring: rgba(122, 170, 255, .28);
  --danger: #f28b82;
  --warn: #f0c05a;
  --ok: #6fd3a0;
  --ok-bg: #1d3a2e;
  color-scheme: dark;
}
:root[data-theme="light"] { color-scheme: light; }

*, *::before, *::after { box-sizing: inherit; }
html, body { margin: 0; }
body {
  background: var(--page);
  color: var(--fg);
  font-family: var(--font);
  font-size: 15px;
  line-height: 1.5;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}
[hidden] { display: none !important; }
h1, h2, h3 { margin: 0; line-height: 1.25; letter-spacing: -.015em; }
h2 { font-size: 1.05rem; font-weight: 600; }
p { margin: 0; }
code { font-size: .88em; background: var(--muted); padding: 1px 6px; border-radius: 6px; }
.muted { color: var(--muted-fg); }
.small { font-size: .85rem; }
.center { text-align: center; }
.center-block { display: block; margin-inline: auto; }
.sprite { position: absolute; width: 0; height: 0; overflow: hidden; }

:focus-visible { outline: 2px solid var(--fg); outline-offset: 2px; }

.ic {
  width: 20px; height: 20px; flex: none;
  fill: none; stroke: currentColor; stroke-width: 2;
  stroke-linecap: round; stroke-linejoin: round;
}

/* ---------- düzen ---------- */
.screen-center { min-height: 100vh; display: grid; place-items: center; padding: 32px 16px; }
.stack > * + * { margin-top: 16px; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
@media (max-width: 420px) { .grid-2 { grid-template-columns: 1fr; } }
.row-between { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; }

/* ---------- giriş ekranları ---------- */
.auth-card { width: 100%; max-width: 380px; }
.brand-mark {
  display: inline-flex; align-items: center; gap: 8px;
  font-weight: 600; font-size: .95rem;
}
.auth-card > .brand-mark { display: flex; justify-content: center; margin-bottom: 28px; }
.auth-head { text-align: center; margin-bottom: 28px; }
.auth-head h1 { font-size: 1.6rem; font-weight: 700; margin-bottom: 8px; }
.auth-head p { color: var(--muted-fg); }
.auth-card.stack .auth-head { margin-bottom: 8px; }
.icon-hero { display: flex; justify-content: center; }
.icon-hero .ic { width: 44px; height: 44px; stroke-width: 1.6; }

.auth-switch { text-align: center; margin-top: 24px; color: var(--muted-fg); font-size: .9rem; }
.secure-note {
  margin-top: 32px; font-size: .8rem; color: var(--muted-fg);
  text-align: center; text-wrap: balance;
}
.secure-note .ic { width: 13px; height: 13px; vertical-align: -2px; margin-right: 4px; }

/* ---------- sekmeler (segmented) ---------- */
.tabs {
  display: flex; gap: 4px; padding: 4px;
  background: var(--muted); border-radius: var(--radius);
}
.auth-card > .tabs { margin-bottom: 24px; }
.tab {
  flex: 1; display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  border: 0; background: transparent; color: var(--muted-fg);
  font: inherit; font-size: .9rem; font-weight: 500;
  padding: 8px 14px; border-radius: var(--radius-sm); cursor: pointer;
  transition: background .15s, color .15s;
  white-space: nowrap;
}
.tab:hover { color: var(--fg); }
.tab.is-active, .tab:has(input:checked) {
  background: var(--bg); color: var(--fg);
  box-shadow: 0 1px 2px rgba(0, 0, 0, .08), 0 0 0 1px rgba(0, 0, 0, .02);
}
.seg input { position: absolute; opacity: 0; pointer-events: none; }
.seg .tab:has(input:focus-visible) { outline: 2px solid var(--fg); outline-offset: 2px; }

/* ---------- giriş alanları ---------- */
.input-wrap { position: relative; }
.input-wrap .ic-lead {
  position: absolute; left: 14px; top: 50%; transform: translateY(-50%);
  color: var(--muted-fg); pointer-events: none;
}
.input-wrap input { padding-left: 44px !important; }
.input-wrap:has(.pw-toggle) input { padding-right: 46px !important; }
.pw-toggle {
  position: absolute; right: 8px; top: 50%; transform: translateY(-50%);
  border: 0; background: none; color: var(--muted-fg); cursor: pointer;
  padding: 6px; border-radius: 6px; display: grid; place-items: center;
}
.pw-toggle:hover { color: var(--fg); }

input[type="text"], input[type="email"], input[type="password"], input[type="tel"],
input[type="number"], input[type="date"], input[type="search"], select, textarea {
  font: inherit; font-size: .95rem; color: var(--fg);
  width: 100%; padding: 12px 14px;
  background: var(--input-bg);
  border: 1px solid var(--border); border-radius: var(--radius);
  transition: border-color .15s, box-shadow .15s;
}
input::placeholder, textarea::placeholder { color: var(--muted-fg); }
input:focus, select:focus, textarea:focus {
  outline: none; border-color: var(--muted-fg); box-shadow: 0 0 0 3px var(--ring);
}
.mono, .recovery-key { font-family: ui-monospace, "SF Mono", "Cascadia Mono", Consolas, monospace; letter-spacing: .03em; }

.field { display: flex; flex-direction: column; gap: 6px; font-size: .88rem; font-weight: 500; }
.hint { font-weight: 400; font-size: .8rem; color: var(--muted-fg); }

.check { display: inline-flex; align-items: center; gap: 8px; cursor: pointer; font-size: .9rem; color: var(--muted-fg); }
.check input { width: 16px; height: 16px; accent-color: var(--primary); margin: 0; }

.form-error {
  display: flex; align-items: center; gap: 8px;
  color: var(--danger); font-size: .85rem;
  background: color-mix(in srgb, var(--danger) 10%, transparent);
  border: 1px solid color-mix(in srgb, var(--danger) 25%, transparent);
  padding: 10px 12px; border-radius: var(--radius);
}
.form-ok {
  color: var(--ok); font-size: .85rem; background: var(--ok-bg);
  border: 1px solid color-mix(in srgb, var(--ok) 25%, transparent);
  padding: 10px 12px; border-radius: var(--radius);
}
.form-error:empty, .form-ok:empty { display: none; }

/* şifre gücü */
.pw-strength { margin-top: 10px; }
.pw-bar-row { display: flex; align-items: center; gap: 10px; }
.meter { flex: 1; height: 6px; background: var(--muted); border-radius: 999px; overflow: hidden; }
.meter span { display: block; height: 100%; width: 0; border-radius: 999px; background: var(--danger); transition: width .2s, background .2s; }
.pw-label { font-size: .78rem; color: var(--muted-fg); min-width: 64px; text-align: right; }
.pw-reqs { list-style: none; margin: 8px 0 0; padding: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 4px 12px; }
.pw-reqs li { display: flex; align-items: center; gap: 5px; font-size: .76rem; color: var(--warn); }
.pw-reqs li.ok { color: var(--muted-fg); }
.pw-reqs .ic { width: 12px; height: 12px; }

/* ---------- düğmeler ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font: inherit; font-size: .92rem; font-weight: 500; cursor: pointer;
  padding: 11px 18px; border-radius: var(--radius);
  border: 1px solid var(--border); background: var(--bg); color: var(--fg);
  transition: opacity .15s, background .15s, border-color .15s;
}
.btn:hover { background: var(--muted); }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.btn-primary { background: var(--primary); color: var(--primary-fg); border-color: var(--primary); }
.btn-primary:hover { background: var(--primary); opacity: .88; }
.btn-outline { background: var(--bg); }
.btn-block { width: 100%; padding-block: 13px; }
.btn-sm { padding: 7px 12px; font-size: .82rem; border-radius: var(--radius-sm); }
.btn-ghost { border-color: transparent; background: transparent; }
.btn-danger { color: var(--danger); }
.btn.is-loading::before {
  content: ""; width: 16px; height: 16px; border-radius: 50%;
  border: 2px solid currentColor; border-right-color: transparent;
  animation: spin .7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

.link-strong {
  border: 0; background: none; padding: 0; cursor: pointer;
  font: inherit; font-size: .9rem; font-weight: 500; color: var(--fg);
}
.link-strong:hover { text-decoration: underline; text-underline-offset: 3px; }

.recovery-key {
  font-size: 1rem; word-break: break-all; text-align: center;
  background: var(--input-bg); border: 1px dashed var(--muted-fg);
  border-radius: var(--radius); padding: 18px; user-select: all;
}

.container { max-width: 1120px; margin: 0 auto; padding: 28px 20px 64px; }
.split { display: grid; grid-template-columns: 290px 1fr; gap: 24px; align-items: start; }
.split-even { grid-template-columns: 1fr 1fr; }
@media (max-width: 860px) { .split, .split-even { grid-template-columns: 1fr; } }

.card { background: var(--bg); border: 1px solid var(--border); border-radius: calc(var(--radius) + 4px); padding: 24px; }
.card-head { margin-bottom: 4px; }
.card-head p { margin-top: 4px; }

/* ---------- özet ---------- */
.summary { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 12px; margin-bottom: 28px; }
.stat {
  border: 1px solid var(--border); border-radius: calc(var(--radius) + 4px);
  padding: 18px 20px; display: flex; flex-direction: column-reverse; gap: 6px;
}
.stat .num { font-size: 1.7rem; font-weight: 600; letter-spacing: -.02em; line-height: 1.1; font-variant-numeric: tabular-nums; }
.stat .lbl { color: var(--muted-fg); font-size: .85rem; }
.stat.is-due .num { color: var(--danger); }
.debt-head .stat { border: 0; padding: 0; text-align: right; }

/* ---------- alacaklı listesi ---------- */
.rail-title { font-size: .85rem; color: var(--muted-fg); font-weight: 500; margin-bottom: 10px; }
.creditor-list, .plain-list { list-style: none; margin: 0; padding: 0; }
.creditor-list li + li { margin-top: 8px; }
.creditor-btn {
  width: 100%; text-align: left; font: inherit; color: var(--fg); cursor: pointer;
  background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 12px 14px; display: grid; grid-template-columns: 1fr auto; gap: 2px 10px;
  transition: background .15s, border-color .15s;
}
.creditor-btn:hover { background: var(--muted); }
.creditor-btn.is-active { border-color: var(--fg); box-shadow: 0 0 0 1px var(--fg); }
.creditor-btn .nm { font-weight: 500; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.creditor-btn .amt { font-weight: 600; font-variant-numeric: tabular-nums; }
.creditor-btn .sub { grid-column: 1 / -1; font-size: .8rem; color: var(--muted-fg); }
.creditor-btn .sub.is-due { color: var(--danger); }

.plain-list li { display: flex; gap: 8px; align-items: center; padding: 12px 0; border-bottom: 1px solid var(--border); }
.plain-list li:last-child { border-bottom: 0; }
.plain-list .grow { flex: 1; min-width: 0; }
.kind-tag { font-size: .72rem; font-weight: 500; background: var(--muted); border-radius: 999px; padding: 2px 8px; color: var(--muted-fg); }

/* ---------- borç detayı ---------- */
.debt-head { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; align-items: flex-end; margin-bottom: 18px; }
.debt-head h2 { font-size: 1.5rem; font-weight: 700; }
.debt-card { border: 1px solid var(--border); border-radius: calc(var(--radius) + 4px); padding: 20px; }
.debt-card + .debt-card { margin-top: 16px; }
.debt-card-head { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.debt-card-head h3 { font-size: 1.02rem; font-weight: 600; }
.progress { height: 6px; background: var(--muted); border-radius: 999px; overflow: hidden; margin: 14px 0 16px; }
.progress span { display: block; height: 100%; background: var(--primary); border-radius: 999px; }

.coupons { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 10px; }
.coupon {
  position: relative; border: 1px solid var(--border); border-radius: var(--radius);
  padding: 12px 14px; background: var(--bg);
  display: flex; flex-direction: column; gap: 2px;
}
.coupon .no { font-size: .78rem; color: var(--muted-fg); }
.coupon .amt { font-weight: 600; font-size: 1.12rem; font-variant-numeric: tabular-nums; letter-spacing: -.01em; }
.coupon .date { font-size: .82rem; color: var(--muted-fg); }
.coupon.is-overdue { border-color: color-mix(in srgb, var(--danger) 45%, var(--border)); }
.coupon.is-overdue .date { color: var(--danger); font-weight: 500; }
.coupon.is-soon .date { color: var(--warn); font-weight: 500; }
.coupon.is-paid { background: var(--muted); }
.coupon.is-paid .amt { color: var(--muted-fg); text-decoration: line-through; text-decoration-thickness: 1px; }
.coupon .stamp {
  position: absolute; right: 10px; top: 10px;
  display: inline-flex; align-items: center; gap: 4px;
  font-size: .72rem; font-weight: 600; color: var(--ok);
  background: var(--ok-bg); border: 1px solid color-mix(in srgb, var(--ok) 30%, transparent);
  border-radius: 999px; padding: 1px 8px;
}
.coupon .pay-btn {
  margin-top: 10px; font: inherit; font-size: .8rem; font-weight: 500; cursor: pointer;
  border: 1px solid var(--border); background: var(--bg); color: var(--fg);
  border-radius: var(--radius-sm); padding: 6px 10px; align-self: stretch;
}
.coupon .pay-btn:hover { background: var(--muted); }
.coupon:not(.is-paid) .pay-btn { background: var(--primary); color: var(--primary-fg); border-color: var(--primary); }
.coupon:not(.is-paid) .pay-btn:hover { opacity: .88; }
.coupon.stamped .stamp { animation: pop .25s ease-out; }
@keyframes pop { from { transform: scale(.6); opacity: 0; } to { transform: scale(1); opacity: 1; } }
@media (prefers-reduced-motion: reduce) { .coupon.stamped .stamp, .btn.is-loading::before { animation: none; } }

.empty { padding: 40px 24px; text-align: center; border: 1px dashed var(--border); border-radius: calc(var(--radius) + 4px); color: var(--muted-fg); }
.empty > * + * { margin-top: 14px; }

.plan-preview { margin-top: 16px; }
.plan-total { display: flex; justify-content: space-between; font-weight: 600; margin-bottom: 12px; }

.toast {
  position: fixed; left: 50%; bottom: calc(20px + env(safe-area-inset-bottom, 0px)); transform: translateX(-50%);
  background: var(--primary); color: var(--primary-fg);
  padding: 10px 16px; border-radius: var(--radius);
  font-size: .9rem; font-weight: 500; z-index: 20; max-width: calc(100% - 32px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, .15);
}
.toast.is-error { background: var(--danger); color: #fff; }
.row { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }

/* ---------- ödenenler ---------- */
.paid-list > * + * { margin-top: 16px; }
.paid-group .debt-head { margin-bottom: 8px; }
.paid-debt { padding-top: 16px; border-top: 1px solid var(--border); margin-top: 16px; }
.paid-debt-head { display: flex; justify-content: space-between; align-items: center; gap: 10px; flex-wrap: wrap; margin-bottom: 12px; }
.paid-debt-head h3 { font-size: 1rem; font-weight: 600; }
.badge { font-size: .75rem; font-weight: 500; color: var(--muted-fg); background: var(--muted); border-radius: 999px; padding: 3px 10px; }
.badge-ok { color: var(--ok); background: var(--ok-bg); border: 1px solid color-mix(in srgb, var(--ok) 30%, transparent); }
.paid-view .coupon.is-paid .amt { text-decoration: none; color: var(--fg); }
.paid-view .coupon .stamp { top: 10px; }
@media (max-width: 720px) {
  .mainnav .tab { padding: 8px 6px; font-size: .84rem; }
}
@media (max-width: 560px) {
  .summary { grid-template-columns: 1fr 1fr; gap: 10px; margin-bottom: 20px; }
  .summary .stat:first-child { grid-column: 1 / -1; }
  .stat { padding: 14px 16px; }
  .summary .stat .num { font-size: 1.3rem; }
  .summary .stat:first-child .num { font-size: 1.6rem; }
}

/* ---------- yaklaşan ödemeler ---------- */
.due-panel { border: 1px solid var(--border); border-radius: calc(var(--radius) + 4px); padding: 18px 20px; margin-bottom: 16px; }
.due-panel.has-overdue { border-color: color-mix(in srgb, var(--danger) 40%, var(--border)); }
.due-head { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; }
.due-head h2 { display: flex; align-items: center; gap: 8px; }
.due-head .ic { width: 18px; height: 18px; }
.due-list { list-style: none; margin: 12px 0 0; padding: 0; }
.due-list li + li { border-top: 1px solid var(--border); }
.due-item {
  width: 100%; display: grid; grid-template-columns: auto 1fr auto; gap: 4px 12px; align-items: center;
  padding: 10px 2px; background: none; border: 0; font: inherit; color: var(--fg); text-align: left; cursor: pointer;
}
.due-item:hover .due-who { text-decoration: underline; text-underline-offset: 3px; }
.due-who { font-weight: 500; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.due-what { grid-column: 2; font-size: .8rem; color: var(--muted-fg); }
.due-amt { font-weight: 600; font-variant-numeric: tabular-nums; grid-row: 1 / span 2; grid-column: 3; }
.pill { grid-row: 1 / span 2; font-size: .72rem; font-weight: 600; border-radius: 999px; padding: 3px 9px; white-space: nowrap; }
.pill-overdue { color: var(--danger); background: color-mix(in srgb, var(--danger) 12%, transparent); }
.pill-today { color: var(--warn); background: color-mix(in srgb, var(--warn) 14%, transparent); }
.pill-soon { color: var(--muted-fg); background: var(--muted); }
.due-empty { margin-top: 8px; font-size: .88rem; color: var(--muted-fg); }

/* ---------- pencere ---------- */
.dialog {
  width: min(440px, calc(100% - 32px)); border: 1px solid var(--border); border-radius: calc(var(--radius) + 4px);
  padding: 24px; background: var(--bg); color: var(--fg);
  box-shadow: 0 20px 50px rgba(0, 0, 0, .2);
}
.dialog::backdrop { background: rgba(0, 0, 0, .45); }
.howto { font-size: .82rem; color: var(--muted-fg); }
.howto summary { cursor: pointer; font-weight: 500; color: var(--fg); }
.howto p { margin-top: 8px; }
.due-item { grid-template-columns: 112px minmax(0, 1fr) auto; }
.pill { justify-self: start; }
@media (max-width: 560px) {
  .due-panel { padding: 16px; }
  .due-item { grid-template-columns: 92px minmax(0, 1fr) auto; gap: 2px 10px; }
  .due-head .btn { width: 100%; }
}
@media (max-width: 560px) {
  .due-item { grid-template-columns: minmax(0, 1fr) auto; gap: 3px 12px; }
  .due-item .pill { grid-row: 1; grid-column: 1; }
  .due-item .due-who { grid-row: 2; grid-column: 1; }
  .due-item .due-what { grid-row: 3; grid-column: 1; }
  .due-item .due-amt { grid-row: 1 / span 3; grid-column: 2; }
  .summary .stat:nth-child(2):last-child { grid-column: 1 / -1; }
}

/* ---------- logo ---------- */
.logo { display: block; border-radius: 24%; border: 1px solid var(--border); background: #fff; flex: none; }
.brand-mark .logo { width: 30px; height: 30px; }
.brand-lg { flex-direction: column; gap: 10px; font-size: 1.05rem; }
.brand-lg .logo { width: 56px; height: 56px; box-shadow: 0 4px 14px rgba(15, 40, 80, .12); }
.paid-view .debt-card .paid-debt-head { margin-bottom: 14px; }
.paid-view .coupons { grid-template-columns: repeat(auto-fill, minmax(178px, 1fr)); }

/* ===================================================================
   Üst menü (masaüstü) ve alt menü (mobil)
   =================================================================== */
.topbar {
  position: sticky; top: env(safe-area-inset-top, 0px); z-index: 10;
  display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 16px;
  height: 64px; padding: 0 24px;
  background: color-mix(in srgb, var(--bg) 85%, transparent);
  backdrop-filter: saturate(160%) blur(10px); -webkit-backdrop-filter: saturate(160%) blur(10px);
  border-bottom: 1px solid var(--border);
}
.topbar-start { display: flex; align-items: center; gap: 12px; min-width: 0; }
.brand-name { white-space: nowrap; }
.page-title { display: none; font-weight: 600; font-size: 1.05rem; }

.topnav { display: flex; gap: 4px; }
.toplink {
  position: relative; border: 0; background: none; cursor: pointer;
  font: inherit; font-size: .95rem; font-weight: 500; color: var(--muted-fg);
  padding: 8px 12px; border-radius: var(--radius-sm); transition: color .15s, background .15s;
}
.toplink:hover { color: var(--fg); background: var(--muted); }
.toplink.is-active { color: var(--fg); }
.toplink.is-active::after {
  content: ""; position: absolute; left: 12px; right: 12px; bottom: -13px; height: 2px;
  background: var(--fg); border-radius: 2px;
}

.topbar-end { display: flex; align-items: center; justify-content: flex-end; gap: 8px; }
.icon-btn {
  position: relative; width: 38px; height: 38px; display: grid; place-items: center;
  border: 1px solid var(--border); border-radius: 10px; background: var(--bg); color: var(--fg); cursor: pointer;
}
.icon-btn:hover { background: var(--muted); }
.icon-btn .ic { width: 18px; height: 18px; }
.count-badge {
  position: absolute; top: -6px; right: -6px; min-width: 18px; height: 18px; padding: 0 5px;
  border-radius: 999px; background: var(--danger); color: #fff;
  font-size: .68rem; font-weight: 700; line-height: 18px; text-align: center;
  box-shadow: 0 0 0 2px var(--bg);
}

.theme-switch { display: inline-flex; gap: 2px; padding: 3px; border: 1px solid var(--border); border-radius: 10px; background: var(--bg); }
.theme-switch button {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  border: 0; background: none; color: var(--muted-fg); cursor: pointer;
  font: inherit; font-size: .85rem; padding: 5px 7px; border-radius: 7px;
}
.theme-switch button:hover { color: var(--fg); }
.theme-switch button.is-active { background: var(--muted); color: var(--fg); }
.theme-switch .ic { width: 16px; height: 16px; }
.theme-switch-wide { display: flex; }
.theme-switch-wide button { flex: 1; padding: 7px 6px; }

.account { position: relative; }
.avatar {
  width: 38px; height: 38px; border-radius: 50%; cursor: pointer;
  border: 1px solid color-mix(in srgb, #2f6fc4 30%, var(--border));
  background: color-mix(in srgb, #2f6fc4 12%, var(--bg)); color: color-mix(in srgb, #2f6fc4 80%, var(--fg));
  font: inherit; font-size: .8rem; font-weight: 700; letter-spacing: .02em;
}
.avatar:hover { filter: brightness(.97); }
.menu {
  position: absolute; right: 0; top: calc(100% + 8px); width: 260px; z-index: 30;
  background: var(--bg); border: 1px solid var(--border); border-radius: calc(var(--radius) + 2px);
  padding: 10px; box-shadow: 0 16px 40px rgba(0, 0, 0, .14);
}
.menu-label { font-size: .75rem; color: var(--muted-fg); padding: 2px 6px; }
.menu-email { font-weight: 500; padding: 2px 6px 4px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.menu-sep { height: 1px; background: var(--border); margin: 8px 0; }
.menu .theme-switch { margin: 4px 0 2px; }
.menu-item {
  width: 100%; display: flex; align-items: center; gap: 10px;
  border: 0; background: none; cursor: pointer; text-align: left;
  font: inherit; font-size: .92rem; color: var(--danger); padding: 9px 8px; border-radius: var(--radius-sm);
}
.menu-item:hover { background: var(--muted); }
.menu-item .ic { width: 18px; height: 18px; }

.bottomnav { display: none; }

@media (max-width: 860px) {
  .topbar { grid-template-columns: 1fr auto; height: 58px; padding: 0 14px; }
  .topnav, .desktop-only, .brand-name { display: none; }
  .page-title { display: block; }
  .container { padding-bottom: calc(96px + env(safe-area-inset-bottom, 0px)); }

  .bottomnav {
    display: grid; grid-template-columns: repeat(4, 1fr);
    position: fixed; left: 0; right: 0; bottom: 0; z-index: 10;
    padding: 6px 6px env(safe-area-inset-bottom, 0px);
    background: color-mix(in srgb, var(--bg) 92%, transparent);
    backdrop-filter: saturate(160%) blur(10px); -webkit-backdrop-filter: saturate(160%) blur(10px);
    border-top: 1px solid var(--border);
    border-radius: 18px 18px 0 0;
    box-shadow: 0 -4px 20px rgba(0, 0, 0, .05);
  }
  .bottomlink {
    display: flex; flex-direction: column; align-items: center; gap: 3px;
    border: 0; background: none; cursor: pointer; padding: 8px 2px 10px;
    font: inherit; font-size: .74rem; font-weight: 500; color: var(--muted-fg);
  }
  .bottomlink .bn-icon { position: relative; display: grid; place-items: center; }
  .bottomlink .ic { width: 24px; height: 24px; stroke-width: 1.8; }
  .bottomlink.is-active { color: #2f6fc4; }
  .toast { bottom: calc(86px + env(safe-area-inset-bottom, 0px)); }
}
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .bottomlink.is-active { color: #6ea8ff; } }
:root[data-theme="dark"] .bottomlink.is-active { color: #6ea8ff; }

/* ---------- Yaklaşan ödemelerim: dikkat çeken başlık ---------- */
.due-head h2 { color: var(--danger); font-size: 1.12rem; }
.due-head h2 .ic { color: var(--danger); }
#due-panel, #debt-detail, #paid-detail { scroll-margin-top: 84px; }
.menu-item-neutral { color: var(--fg); }

/* ===================================================================
   Sürüm 8: arama, kişi seçici, kompakt liste, arşiv, mobil düzeltmeler
   =================================================================== */

/* --- taşma ve iPhone yakınlaşma düzeltmeleri --- */
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }
body { overflow-x: hidden; }
.split > *, .split-even > *, .grid-2 > *, .people-page > * { min-width: 0; }
.stat .num, .creditor-btn .amt, .plan-remaining strong { overflow-wrap: anywhere; }
input[type="date"] {
  -webkit-appearance: none; appearance: none;
  display: block; min-width: 0; max-width: 100%; min-height: 48px; text-align: left;
}
input[type="date"]::-webkit-date-and-time-value { text-align: left; }
input[type="search"] { -webkit-appearance: none; appearance: none; }
input[type="search"]::-webkit-search-decoration { display: none; }
@media (max-width: 860px) {
  /* 16px altı yazılarda iPhone odaklanınca sayfayı büyütür */
  input, select, textarea { font-size: 16px !important; }
}

/* --- kartlar koyu temada zeminden ayrışsın --- */
.stat, .debt-card, .due-panel { background: var(--bg); }

/* --- genel küçük yardımcılar --- */
.text-danger { color: var(--danger); }
.row-center { justify-content: center; }
.add-row { margin-top: 18px; }
.list-empty { padding: 14px 4px; color: var(--muted-fg); font-size: .9rem; }
.icon-btn-sm { width: 34px; height: 34px; border-radius: 9px; }
.icon-btn-sm .ic { width: 18px; height: 18px; }
.remember-hint { margin-top: 6px; }

/* --- kişi arama ve kaydırılabilir liste (masaüstü) --- */
.search-wrap input { padding-top: 10px; padding-bottom: 10px; }
.creditor-rail .search-wrap { margin-bottom: 10px; }
.rail-scroll {
  max-height: min(62vh, 560px); overflow-y: auto; overscroll-behavior: contain;
  padding: 2px; margin: -2px;
}

/* --- mobil kişi seçici --- */
.person-select { display: none; }
@media (max-width: 860px) {
  .creditor-rail { display: none; }
  .person-select:not([hidden]) {
    display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 2px 10px; align-items: center;
    width: 100%; text-align: left; cursor: pointer; font: inherit; color: var(--fg);
    background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius);
    padding: 12px 14px;
  }
  .person-select .ps-label { grid-column: 1; font-size: .75rem; color: var(--muted-fg); }
  .person-select .ps-main { grid-column: 1; display: flex; justify-content: space-between; gap: 10px; min-width: 0; }
  .person-select .nm { font-weight: 600; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
  .person-select .amt { font-weight: 600; font-variant-numeric: tabular-nums; white-space: nowrap; }
  .person-select .sub { grid-column: 1; font-size: .8rem; color: var(--muted-fg); }
  .person-select .sub.is-due { color: var(--danger); }
  .person-select > .ic { grid-column: 2; grid-row: 1 / span 3; color: var(--muted-fg); }
}

/* --- alttan açılan panel --- */
.sheet {
  width: min(560px, 100%); max-width: 100%; max-height: 82vh; margin: auto auto 0;
  padding: 8px 16px calc(16px + env(safe-area-inset-bottom, 0px));
  border: 1px solid var(--border); border-bottom: 0; border-radius: 20px 20px 0 0;
  background: var(--bg); color: var(--fg);
  box-shadow: 0 -12px 40px rgba(0, 0, 0, .2);
}
.sheet[open] { display: flex; flex-direction: column; gap: 12px; }
.sheet::backdrop { background: rgba(0, 0, 0, .45); }
.sheet-grip { width: 40px; height: 5px; border-radius: 999px; background: var(--border); margin: 4px auto 0; flex: none; }
.sheet-head { display: flex; justify-content: space-between; align-items: center; }
.sheet-list { overflow-y: auto; overscroll-behavior: contain; min-height: 120px; }
.sheet-list li + li { margin-top: 8px; }
@media (min-width: 861px) { .sheet { margin: auto; border-radius: 18px; border-bottom: 1px solid var(--border); } }

/* --- ⋯ işlem menüsü --- */
.action-menu { position: fixed; right: auto; width: 220px; padding: 6px; z-index: 40; }
.action-menu .menu-item { padding: 10px 10px; }

/* --- plan kartı: başlık, kalan, ⋯ --- */
.plan-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; }
.plan-title { min-width: 0; }
.plan-title h3 { font-size: 1.02rem; font-weight: 600; overflow-wrap: anywhere; }
.plan-title p + p { margin-top: 2px; }
.plan-note { color: var(--muted-fg); margin-top: 4px !important; }
.plan-side { display: flex; align-items: flex-start; gap: 10px; flex: none; }
.plan-remaining { display: flex; flex-direction: column; align-items: flex-end; line-height: 1.2; }
.plan-remaining .lbl { font-size: .75rem; color: var(--muted-fg); }
.plan-remaining strong { font-size: 1.05rem; font-variant-numeric: tabular-nums; }
.list-label { font-size: .78rem; font-weight: 500; color: var(--muted-fg); margin: 0 0 6px; }

/* --- kompakt taksit listesi --- */
.inst-list { list-style: none; margin: 0; padding: 0; border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; }
.inst-row {
  display: grid; grid-template-columns: minmax(0, 1fr) auto auto; align-items: center; gap: 12px;
  padding: 10px 12px; background: var(--bg);
}
.inst-row + .inst-row { border-top: 1px solid var(--border); }
.inst-main { display: flex; flex-direction: column; min-width: 0; line-height: 1.3; }
.inst-no { font-size: .78rem; color: var(--muted-fg); }
.inst-date { font-size: .92rem; font-weight: 500; display: flex; flex-wrap: wrap; align-items: center; gap: 4px 8px; }
.inst-flag { font-size: .72rem; font-weight: 600; border-radius: 999px; padding: 1px 8px; background: var(--muted); color: var(--muted-fg); }
.inst-amt { font-weight: 600; font-variant-numeric: tabular-nums; white-space: nowrap; }
.inst-btn {
  display: inline-flex; align-items: center; gap: 6px; cursor: pointer;
  font: inherit; font-size: .82rem; font-weight: 500;
  background: var(--primary); color: var(--primary-fg); border: 1px solid var(--primary);
  border-radius: var(--radius-sm); padding: 7px 11px;
}
.inst-btn:hover { opacity: .88; }
.inst-btn .ic { width: 15px; height: 15px; }
.inst-btn-ghost { background: var(--bg); color: var(--fg); border-color: var(--border); }
.inst-btn-ghost:hover { background: var(--muted); opacity: 1; }
.inst-row.is-overdue { background: color-mix(in srgb, var(--danger) 7%, var(--bg)); }
.inst-row.is-overdue .inst-date { color: var(--danger); }
.inst-row.is-overdue .inst-flag { background: color-mix(in srgb, var(--danger) 16%, transparent); color: var(--danger); }
.inst-row.is-today .inst-flag, .inst-row.is-soon .inst-flag { background: color-mix(in srgb, var(--warn) 18%, transparent); color: var(--warn); }
.inst-row.is-today .inst-date { color: var(--warn); }
.inst-row.is-paid .inst-date { color: var(--fg); }
@media (max-width: 420px) {
  .inst-row { gap: 8px; padding: 10px; }
  .inst-btn span { display: none; }           /* dar ekranda yalnızca simge */
  .inst-btn { padding: 8px; }
  .inst-btn .ic { width: 18px; height: 18px; }
}

.expand-btn {
  display: flex; align-items: center; justify-content: center; gap: 6px; width: 100%;
  margin-top: 10px; padding: 9px; cursor: pointer;
  font: inherit; font-size: .88rem; font-weight: 500; color: var(--fg);
  background: transparent; border: 1px dashed var(--border); border-radius: var(--radius);
}
.expand-btn:hover { background: var(--muted); }
.expand-btn .ic { width: 16px; height: 16px; transition: transform .15s; }
.expand-btn.is-open .ic { transform: rotate(180deg); }

/* --- telefon bağlantısı --- */
.person-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 4px 12px; }
.phone-link {
  display: inline-flex; align-items: center; gap: 5px;
  color: #2f6fc4; text-decoration: none; font-weight: 500;
}
.phone-link:hover { text-decoration: underline; text-underline-offset: 3px; }
.phone-link .ic { width: 15px; height: 15px; }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .phone-link { color: #7fb0ff; } }
:root[data-theme="dark"] .phone-link { color: #7fb0ff; }
.person-head { min-width: 0; }
.person-head h2 { overflow-wrap: anywhere; }

/* --- Kişiler sayfası --- */
.people-page { max-width: 760px; margin: 0 auto; }
.people-page > * + * { margin-top: 16px; }
.people-toolbar { display: flex; gap: 10px; align-items: center; }
.people-toolbar .search-wrap { flex: 1; min-width: 0; }
.people-toolbar .btn { flex: none; }
.person-row { align-items: flex-start !important; }
.person-line { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.person-phone { margin: 2px 0; }
.person-note { margin-top: 2px; }
.person-row.is-archived strong { color: var(--muted-fg); }
.archive-box { padding: 0; }
.archive-box summary {
  list-style: none; cursor: pointer; display: flex; justify-content: space-between; align-items: center;
  padding: 18px 24px; font-weight: 600;
}
.archive-box summary::-webkit-details-marker { display: none; }
.archive-title { display: inline-flex; align-items: center; gap: 8px; }
.archive-title .ic { width: 18px; height: 18px; color: var(--muted-fg); }
.archive-box .chevron { width: 18px; height: 18px; color: var(--muted-fg); transition: transform .15s; }
.archive-box[open] .chevron { transform: rotate(180deg); }
.archive-note { padding: 0 24px; }
.archive-box .people-list { padding: 4px 24px 12px; }
@media (max-width: 480px) {
  .people-toolbar .btn { padding-inline: 12px; }
  .archive-box summary, .archive-note, .archive-box .people-list { padding-left: 16px; padding-right: 16px; }
}
@media (max-width: 560px) {
  .plan-head { display: grid; grid-template-columns: minmax(0, 1fr) auto; column-gap: 10px; }
  .plan-side { display: contents; }
  .plan-title { grid-column: 1; grid-row: 1; }
  .plan-side > .icon-btn, .plan-head > .badge { grid-column: 2; grid-row: 1; align-self: start; }
  .plan-remaining { grid-column: 1 / -1; grid-row: 2; flex-direction: row; align-items: baseline; gap: 6px; margin-top: 8px; }
  .plan-remaining .lbl { font-size: .82rem; }
}
@media (max-width: 560px) {
  .debt-head { align-items: flex-start; }
  .debt-head .stat { text-align: left; }
}

/* ===================================================================
   Sürüm 9: plan seçici, plan/taksit düzenleme, plan arşivi
   =================================================================== */
/* plan seçici: her ekran boyutunda görünür */
.plan-select {
  display: grid !important; grid-template-columns: minmax(0, 1fr) auto; gap: 2px 10px; align-items: center;
  width: 100%; text-align: left; cursor: pointer; font: inherit; color: var(--fg);
  background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 12px 14px; margin-bottom: 16px;
}
.plan-select:hover { border-color: var(--muted-fg); }
.plan-select .ps-label { grid-column: 1; font-size: .75rem; color: var(--muted-fg); }
.plan-select .ps-main { grid-column: 1; display: flex; justify-content: space-between; gap: 10px; min-width: 0; }
.plan-select .nm { font-weight: 600; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.plan-select .amt { font-weight: 600; font-variant-numeric: tabular-nums; white-space: nowrap; }
.plan-select .sub { grid-column: 1; font-size: .8rem; color: var(--muted-fg); }
.plan-select .sub.is-due { color: var(--danger); }
.plan-select > .ic { grid-column: 2; grid-row: 1 / span 3; color: var(--muted-fg); }
@media (min-width: 861px) { .plan-select { max-width: 520px; } }

/* taksit yazısı: dokununca düzenle */
.inst-edit {
  border: 0; background: none; padding: 0; margin: 0; cursor: pointer;
  font: inherit; color: inherit; text-align: left;
}
.inst-edit .inst-no { display: inline-flex; align-items: center; gap: 5px; }
.inst-edit .inst-no .ic { width: 12px; height: 12px; opacity: .55; }
.inst-edit:hover .inst-date { text-decoration: underline; text-underline-offset: 3px; }
.inst-edit:focus-visible { outline: 2px solid var(--fg); outline-offset: 3px; border-radius: 4px; }

.plan-badge { display: inline-block; margin-top: 6px; }
.note-box { background: var(--muted); border-radius: var(--radius-sm); padding: 10px 12px; }
.plan-archive { margin-top: 24px; }
#view-paid .plan-archive .people-list { padding-bottom: 12px; }
.plan-head + .inst-list { margin-top: 12px; }
.inst-flag { white-space: nowrap; }
@media (max-width: 560px) {
  /* arşiv satırları: işlemler bilginin altına */
  .person-row.is-archived { flex-wrap: wrap; }
  .person-row.is-archived > .grow { flex: 1 1 100%; }
  .person-row.is-archived > .row { margin-left: auto; }
}

/* ===================================================================
   Sürüm 12: tema uyumlu onay penceresi, ayırt edilebilir seçiciler
   =================================================================== */
/* Vurgu renkleri: kişi = logonun mavisi, plan = uyumlu lavanta */
:root { --accent: #2f6fc4; --plan: #7657c9; }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) { --accent: #7fb0ff; --plan: #b6a1ff; }
}
:root[data-theme="dark"] { --accent: #7fb0ff; --plan: #b6a1ff; }

/* --- ortak seçici düzeni: simge | yazılar | ok --- */
.person-select:not([hidden]), .plan-select {
  grid-template-columns: auto minmax(0, 1fr) auto !important;
  column-gap: 12px !important;
}
.person-select .ps-icon {
  grid-column: 1; grid-row: 1 / span 3;
  width: 40px; height: 40px; border-radius: 11px; display: grid; place-items: center;
}
.person-select .ps-icon .ic { width: 20px; height: 20px; }
.person-select .ps-label, .person-select .ps-main, .person-select .sub { grid-column: 2 !important; }
.person-select > .ic { grid-column: 3 !important; grid-row: 1 / span 3; }
.person-select .ps-label { font-weight: 600; letter-spacing: .01em; }

/* --- kişi seçici: mavi --- */
.person-select:not(.plan-select):not([hidden]) {
  background: color-mix(in srgb, var(--accent) 7%, var(--bg));
  border-color: color-mix(in srgb, var(--accent) 38%, var(--border));
}
.person-select:not(.plan-select) .ps-icon { background: color-mix(in srgb, var(--accent) 16%, var(--bg)); color: var(--accent); }
.person-select:not(.plan-select) .ps-label,
.person-select:not(.plan-select) > .ic { color: var(--accent); }

/* --- plan seçici: lavanta --- */
.plan-select {
  background: color-mix(in srgb, var(--plan) 7%, var(--bg)) !important;
  border-color: color-mix(in srgb, var(--plan) 38%, var(--border)) !important;
}
.plan-select:hover { border-color: color-mix(in srgb, var(--plan) 60%, var(--border)) !important; }
.plan-select .ps-icon { background: color-mix(in srgb, var(--plan) 16%, var(--bg)); color: var(--plan); }
.plan-select .ps-label, .plan-select > .ic { color: var(--plan) !important; }

/* --- onay penceresi --- */
.confirm-dialog { width: min(400px, calc(100% - 32px)); }
.confirm-head { display: flex; align-items: center; gap: 12px; }
.confirm-head h2 { font-size: 1.1rem; }
.confirm-icon {
  flex: none; width: 40px; height: 40px; border-radius: 12px; display: grid; place-items: center;
  background: color-mix(in srgb, var(--accent) 14%, var(--bg)); color: var(--accent);
}
.confirm-icon .ic { width: 20px; height: 20px; }
.confirm-icon.is-danger { background: color-mix(in srgb, var(--danger) 14%, var(--bg)); color: var(--danger); }
.confirm-body { color: var(--muted-fg); font-size: .92rem; }
.confirm-body p + p { margin-top: 6px; }
.btn-danger-solid { background: var(--danger); border-color: var(--danger); color: #fff; }
.btn-danger-solid:hover { background: var(--danger); opacity: .9; }
:root[data-theme="dark"] .btn-danger-solid { color: #1b222d; }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .btn-danger-solid { color: #1b222d; } }
.confirm-dialog[open] { animation: pop-in .16s ease-out; }
@keyframes pop-in { from { transform: scale(.96); opacity: 0; } to { transform: scale(1); opacity: 1; } }
@media (prefers-reduced-motion: reduce) { .confirm-dialog[open] { animation: none; } }
.debt-head .stat { background: transparent; }

/* ===================================================================
   Sürüm 13: simge rozeti açma/kapama anahtarı
   =================================================================== */
.menu-toggle {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: 8px 6px; border-radius: var(--radius-sm); cursor: pointer;
}
.menu-toggle:hover { background: var(--muted); }
.menu-toggle-text { display: flex; flex-direction: column; gap: 2px; min-width: 0; font-size: .92rem; }
.menu-hint { font-size: .75rem; color: var(--muted-fg); line-height: 1.35; }
.menu-hint-warn { color: var(--warn); padding: 0 6px 4px; }
/* iOS tarzı anahtar */
.menu-toggle input[type="checkbox"] {
  -webkit-appearance: none; appearance: none; flex: none; cursor: pointer; margin: 0;
  width: 44px; height: 26px; border-radius: 999px; position: relative;
  background: var(--border); transition: background .18s;
}
.menu-toggle input[type="checkbox"]::after {
  content: ""; position: absolute; top: 3px; left: 3px; width: 20px; height: 20px; border-radius: 50%;
  background: #fff; box-shadow: 0 1px 3px rgba(0, 0, 0, .25); transition: transform .18s;
}
.menu-toggle input[type="checkbox"]:checked { background: var(--ok); }
.menu-toggle input[type="checkbox"]:checked::after { transform: translateX(18px); }
.menu-toggle input[type="checkbox"]:focus-visible { outline: 2px solid var(--fg); outline-offset: 2px; }
@media (prefers-reduced-motion: reduce) {
  .menu-toggle input[type="checkbox"], .menu-toggle input[type="checkbox"]::after { transition: none; }
}
/* Pencere başlığı odak alabilir (liste/klavye kendiliğinden açılmasın) ama çerçeve göstermesin */
.dialog h2[tabindex="-1"]:focus { outline: none; }