/* Zarfika v2 — davetiye sayfası (#450; kaynak docs/tasarim/v2/davetiye/page.css, #398 Defne). Sözleşme: docs/tasarim/v2/yon.md §3–§4.
   Renk yalnız --inv-* (tema) ve tokens.css; boyut/boşluk/hareket tokens.css. Sabit hex yok.
   v1 temaları da bu iskeleti kullanır: kapak düzeni layouts.css (data-layout), v2 Atölye temasında kapak temanın (data-cover="theme"). */

[data-theme] {
  --p-field-border: color-mix(in srgb, var(--inv-text) 58%, var(--inv-surface));
  --p-hairline: color-mix(in srgb, var(--inv-ornament) 55%, transparent);
  --p-tint: color-mix(in srgb, var(--inv-text) 7%, var(--inv-surface));
  --p-danger-tint: color-mix(in srgb, var(--inv-danger) 9%, var(--inv-surface));
  --p-pending-tint: color-mix(in srgb, var(--inv-accent) 22%, var(--inv-surface));
  --p-btn-h: calc(var(--touch-min) + var(--space-1));          /* 48 */
  --p-choice-h: calc(var(--touch-min) + var(--space-3));       /* 56 (D-023) */
  --p-column: var(--content-max);                              /* 560: sahne sütunu (yon.md §4.1/2) */
  --p-music: var(--touch-min);                                 /* 44 @390 (D-020) */
  --p-intro-t: var(--inv-motion-intro-total);                  /* intro.js ezer (reduce: 800ms) */
}

/* ---------- Temel ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
/* #759: davetiyede kaydırma çubuğu görünmez, kaydırma (tekerlek, dokunma, klavye) çalışır. */
html, body { scrollbar-width: none; -ms-overflow-style: none; }
html::-webkit-scrollbar, body::-webkit-scrollbar { display: none; }
[data-motion="reduce"] { scroll-behavior: auto; }
body {
  margin: 0;
  min-height: 100svh;
  background: var(--inv-art-backdrop, none) repeat, var(--inv-backdrop);
  color: var(--inv-text);
  font-family: var(--inv-font-body);
  font-size: var(--inv-body-size);
  line-height: var(--leading-normal);
  -webkit-font-smoothing: antialiased;
}
body.is-intro-open { overflow: hidden; }
img, svg { display: block; max-width: 100%; }
h1, h2, h3, p, ul, ol, dl, dd, figure { margin: 0; }
button, input, textarea { font: inherit; color: inherit; }
[hidden] { display: none !important; }
:focus-visible { outline: 2px solid var(--inv-focus); outline-offset: 2px; }
.inv-visually-hidden {
  position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}
.inv-icon { width: var(--space-5); height: var(--space-5); flex: none; }
.inv-skip-link {
  position: absolute; left: var(--space-4); top: calc(var(--space-12) * -2); z-index: 60;
  padding: var(--space-3) var(--space-4); background: var(--inv-surface); color: var(--inv-text);
  border-radius: var(--inv-radius); box-shadow: var(--shadow-md);
}
.inv-skip-link:focus { top: var(--space-4); }

/* ---------- Sayfa ve 1440 kanatları ---------- */
.inv-page { position: relative; overflow-x: clip; }
.inv-flank { display: none; }
.inv-main {
  position: relative; z-index: 1;
  width: min(100%, var(--p-column));
  margin-inline: auto;
  /* §4.1/2: sütunun zemini --inv-bg, üstüne --inv-art-backdrop */
  background: var(--inv-art-backdrop, none) repeat, var(--inv-bg);
  padding-bottom: var(--space-8);
}
.inv-main:focus { outline: none; }

@media (min-width: 1024px) {
  /* §4.1/2: sayfa boyunca sabit kanatlar, sütuna yaslı. */
  .inv-flank {
    display: block; position: fixed; top: 0; bottom: 0; z-index: 0;
    width: calc((100vw - var(--content-max)) / 2);
    background-repeat: no-repeat; background-size: cover;
  }
  .inv-flank--left { left: 0; background-image: var(--inv-art-flank-left, none); background-position: 100% 50%; }
  .inv-flank--right { right: 0; background-image: var(--inv-art-flank-right, none); background-position: 0 50%; }
  .inv-main { box-shadow: var(--shadow-lg); }
}

/* ---------- Kapak ----------
   yon.md §4.1/1: kapak yerleşiminin tek sahibi temadır. Tema --inv-cover-owned: 1 bildirir, page.js
   <body data-cover="theme"> ekler. Sayfanın .inv-cover__* yerleşim/tipografi kuralları yalnız
   body:not([data-cover="theme"]) altında (fixture ve kompozisyonu olmayan temalar). Temalı kapakta sayfa
   yalnız kabı, kanatları (.inv-flank) ve opaklık girişini verir; transform/translate kullanmaz. */
.inv-cover {
  position: relative;
  min-height: 100svh;
  isolation: isolate;
}
.inv-cover__names:focus { outline: none; }
/* Okuma ipucu (#1605): düz cümle, çizgisiz, küçük nefes alan nokta. Konum temanın/düzenin. */
.inv-cover__scroll {
  display: inline-flex; flex-direction: column; align-items: center; justify-content: center; gap: var(--space-2);
  min-width: var(--touch-min); min-height: var(--touch-min);
}
.inv-cue {
  text-transform: none; text-decoration: none; letter-spacing: .01em;
  font-size: .875rem;
  transition: opacity var(--duration-base) linear;
}
.inv-cue:is(:hover, :focus-visible, :active) { text-decoration: none; }
.inv-cue.is-seen { opacity: 0; }
.inv-cue.is-seen:focus-visible { opacity: 1; }
body[data-readability="large"] .inv-cue { font-size: 1rem; }
.inv-cue__text { text-transform: none; text-decoration: none; }
.inv-cue__dot {
  width: 6px; height: 6px; border-radius: 50%; background: currentColor; flex: none;
  animation: inv-cue-breathe 2.8s var(--ease-in-out) infinite;
}
/* Sarmalayıcı temalı kapakta görünmez: temanın grid/gap kuralı doğrudan kapak öğelerine uygulanır (§4 öğe listesi). */
[data-cover="theme"] .inv-cover__content { display: contents; }

body:not([data-cover="theme"]) .inv-cover {
  display: grid; place-items: center;
  padding: var(--space-16) var(--gutter) var(--space-20);
  text-align: center;
}
body:not([data-cover="theme"]) .inv-cover__art {
  position: absolute; inset: 0; z-index: -1;
  background: var(--inv-art-scene-1x, none) center 45% / 130% auto no-repeat;
}
@media (min-resolution: 1.5dppx) { body:not([data-cover="theme"]) .inv-cover__art { background-image: var(--inv-art-scene, none); } }
body:not([data-cover="theme"]) .inv-cover__content {
  display: flex; flex-direction: column; align-items: center; gap: var(--space-3);
  max-width: 19rem;
}
body:not([data-cover="theme"]) .inv-cover__guest {
  font-family: var(--inv-font-display); font-size: var(--text-2xl); line-height: var(--leading-snug);
  color: var(--inv-text); margin-bottom: var(--space-4); overflow-wrap: anywhere;
}
body:not([data-cover="theme"]) .inv-cover__eyebrow {
  font-family: var(--inv-font-display); font-size: var(--text-sm); font-weight: var(--weight-medium);
  letter-spacing: var(--tracking-eyebrow); text-transform: uppercase; color: var(--inv-text-muted);
}
body:not([data-cover="theme"]) .inv-cover__names {
  display: flex; flex-direction: column; align-items: center;
  font-family: var(--inv-font-script); font-weight: var(--inv-display-weight);
  font-size: clamp(var(--text-4xl), 9vw, calc(var(--text-5xl) * 1.5));
  line-height: var(--leading-tight); letter-spacing: var(--tracking-display);
  text-wrap: balance; overflow-wrap: anywhere; max-width: 100%;
}
body:not([data-cover="theme"]) .inv-cover__name { display: block; }
body:not([data-cover="theme"]) .inv-cover__amp {
  display: block; font-size: .6em; line-height: 1.2; color: var(--inv-text-muted);
  font-family: var(--inv-font-display);
}
body:not([data-cover="theme"]) .inv-cover__date {
  margin-top: var(--space-2);
  font-family: var(--inv-font-numeric); font-size: var(--text-sm); font-weight: var(--weight-medium);
  letter-spacing: var(--tracking-eyebrow); text-transform: uppercase;
  font-variant-numeric: lining-nums tabular-nums; line-height: var(--leading-snug);
}
body:not([data-cover="theme"]) .inv-cover__date time { display: flex; flex-direction: column; gap: var(--space-1); }
body:not([data-cover="theme"]) .inv-cover__time { color: var(--inv-text-muted); }
body:not([data-cover="theme"]) .inv-cover__venue { font-size: var(--text-base); color: var(--inv-text-muted); text-wrap: balance; }
body:not([data-cover="theme"]) .inv-cover__badge {
  margin-top: var(--space-2); padding: var(--space-1) var(--space-3);
  border: 1px solid var(--p-hairline); border-radius: var(--radius-pill);
  font-size: var(--text-sm); color: var(--inv-text);
}
body:not([data-cover="theme"]) .inv-cover__scroll {
  position: absolute; left: 50%; bottom: calc(var(--p-music) + var(--space-6)); transform: translateX(-50%);
  padding: var(--space-1) var(--space-3);
  color: var(--inv-text); font-size: var(--text-sm); text-decoration: none;
}
body[data-readability="large"]:not([data-cover="theme"]) .inv-cover__eyebrow { font-size: var(--text-base); }
body[data-readability="large"]:not([data-cover="theme"]) .inv-cover__date { font-size: var(--text-md); }
@media (min-width: 1024px) {
  /* §4.1/2: sahne 560 px sütunda kalır; kanatları .inv-flank verir. */
  body:not([data-cover="theme"]) .inv-cover__art { background: var(--inv-art-scene, none) center / auto 94% no-repeat; }
  body:not([data-cover="theme"]) .inv-cover__content { max-width: 26rem; }
}

/* Kapağın ilk girişi (açılış kapalıyken): D-005 (1). Temalı kapakta yalnız opaklık (§4.1/1). */
body:not([data-cover="theme"]) .inv-cover.is-entering .inv-cover__names { animation: inv-name-in var(--inv-motion-name-in) var(--ease-out) both; }
body:not([data-cover="theme"]) .inv-cover.is-entering :is(.inv-cover__eyebrow, .inv-cover__date, .inv-cover__venue) { animation: inv-fade-up var(--inv-motion-reveal) var(--ease-out) calc(var(--inv-motion-stagger) * 3) both; }
[data-cover="theme"] .inv-cover.is-entering .inv-cover__names { animation: inv-fade var(--inv-motion-name-in) var(--ease-out) both; }
[data-cover="theme"] .inv-cover.is-entering :is(.inv-cover__eyebrow, .inv-cover__date, .inv-cover__venue) { animation: inv-fade var(--inv-motion-reveal) var(--ease-out) calc(var(--inv-motion-stagger) * 3) both; }

/* ---------- Açılış katmanı (intro.js) ---------- */
.inv-intro {
  position: fixed; inset: 0; z-index: 50;
  display: grid; place-items: center;
  background: var(--inv-bg);
  overflow: hidden;
}
.inv-intro__scene { position: absolute; inset: 0; }
.inv-intro__stage {
  position: relative; z-index: 1;
  display: flex; flex-direction: column; align-items: center; gap: var(--space-3);
  max-width: min(22rem, calc(100% - 2 * var(--gutter)));
  text-align: center;
}
.inv-intro__guest {
  font-family: var(--inv-font-display); font-size: var(--text-2xl); color: var(--inv-text);
  padding: var(--space-2) var(--space-5); background: color-mix(in srgb, var(--inv-surface) 88%, transparent);
  border-radius: var(--radius-pill); overflow-wrap: anywhere;
}
.inv-intro__eyebrow {
  font-family: var(--inv-font-display); font-size: var(--text-sm); font-weight: var(--weight-medium);
  letter-spacing: var(--tracking-eyebrow); text-transform: uppercase; color: var(--inv-text-muted);
  opacity: 0;
}
.inv-intro__names {
  font-family: var(--inv-font-script); font-weight: var(--inv-display-weight);
  font-size: clamp(var(--text-4xl), 9vw, calc(var(--text-5xl) * 1.5));
  line-height: var(--leading-tight); letter-spacing: var(--tracking-display);
  overflow-wrap: anywhere; opacity: 0;
}
/* İsim satır düzeni kapakla aynı sahipte: temalı kapakta temanın (intro-scene.css). */
body:not([data-cover="theme"]) .inv-intro__names { display: flex; flex-direction: column; align-items: center; }
body:not([data-cover="theme"]) .inv-intro__name { display: block; }
body:not([data-cover="theme"]) .inv-intro__amp { display: block; font-size: .6em; line-height: 1.2; color: var(--inv-text-muted); }
/* §4.1/5: harf span'ları (intro.js) ve temanın en çok 3 boş katmanı. */
.inv-char { display: inline-block; white-space: pre; }
.inv-word { display: inline-block; white-space: nowrap; }
.inv-intro__layer { position: absolute; inset: 0; pointer-events: none; }
.inv-intro__date {
  font-family: var(--inv-font-numeric); font-size: var(--text-sm); letter-spacing: var(--tracking-eyebrow);
  text-transform: uppercase; font-variant-numeric: lining-nums; opacity: 0;
}
.inv-intro__tap {
  position: absolute; left: 50%; bottom: calc(var(--space-16) + env(safe-area-inset-bottom)); z-index: 2;
  transform: translateX(-50%);
  display: inline-flex; align-items: center; gap: var(--space-3);
  min-height: var(--p-btn-h); padding: 0 var(--space-6);
  border: 0; border-radius: var(--radius-pill);
  background: var(--inv-primary); color: var(--inv-on-primary);
  font-weight: var(--weight-semibold); white-space: nowrap; cursor: pointer; box-shadow: var(--shadow-md);
}
/* #464: düğmeler temanın gövde fontunu miras alır; tema o fontun yalnız 400'ünü yüklüyorsa 600 istenince tarayıcı sahte
   kalın üretir ve harfler birbirine yapışır (rose-garden: EB Garamond; tanıtımdaki 0,81 ölçekli iframe'de "sıkışık" görünür).
   Sahte kalını kapat, yüklü kalınlıkla çiz; hafif harf aralığı küçük ölçekte okunurluğu korur. */
:is(.inv-intro__tap, .inv-intro__skip) { font-synthesis: none; letter-spacing: .01em; }
.inv-intro__tap-ring {
  width: var(--space-3); height: var(--space-3); border-radius: 50%;
  background: var(--inv-on-primary); animation: inv-pulse 1.8s var(--ease-out) infinite;
}
.inv-intro__skip {
  position: absolute; top: calc(var(--space-3) + env(safe-area-inset-top)); right: var(--space-3); z-index: 2;
  min-width: var(--touch-min); min-height: var(--touch-min); padding: 0 var(--space-4);
  border: 1px solid var(--p-field-border); border-radius: var(--radius-pill);
  background: var(--inv-surface); color: var(--inv-text); font-weight: var(--weight-semibold); cursor: pointer;
}
/* Faz kuralları: seçiciler faz boyunca aynı kalır → animasyon yeniden başlamaz. Doruk = %70. */
:is([data-intro-phase="opening"], [data-intro-phase="climax"], [data-intro-phase="done"]) .inv-intro__tap {
  opacity: 0; pointer-events: none; transition: opacity var(--duration-fast) linear;
}
:is([data-intro-phase="opening"], [data-intro-phase="climax"], [data-intro-phase="done"]) .inv-intro__guest {
  opacity: 0; transition: opacity var(--duration-base) linear;
}
:is([data-intro-phase="opening"], [data-intro-phase="climax"], [data-intro-phase="done"]) .inv-intro__names {
  animation: inv-name-in var(--inv-motion-name-in) var(--ease-out) both;
  animation-delay: calc(var(--p-intro-t) * .7 - var(--inv-motion-name-in));
}
:is([data-intro-phase="opening"], [data-intro-phase="climax"], [data-intro-phase="done"]) :is(.inv-intro__eyebrow, .inv-intro__date) {
  animation: inv-fade-up var(--inv-motion-reveal) var(--ease-out) both;
  animation-delay: calc(var(--p-intro-t) * .7 - var(--inv-motion-reveal) * .6);
}
[data-intro-phase="done"] .inv-intro {
  opacity: 0; visibility: hidden;
  transition: opacity var(--duration-slow) var(--ease-standard), visibility 0s linear var(--duration-slow);
}
/* Azaltılmış hareket: ≤800 ms opaklık dizisi (sahne → isim → sayfa). */
[data-motion="reduce"] .inv-intro__tap-ring,
[data-motion="reduce"] .inv-cue__dot { animation: none; }
[data-motion="reduce"] .inv-cover.is-entering :is(.inv-cover__names, .inv-cover__eyebrow, .inv-cover__date, .inv-cover__venue) { animation: inv-fade var(--duration-reduced) linear both; }
[data-motion="reduce"] :is([data-intro-phase="opening"], [data-intro-phase="climax"], [data-intro-phase="done"]) :is(.inv-intro__names, .inv-intro__eyebrow, .inv-intro__date) {
  animation: inv-fade var(--duration-reduced) linear both;
  animation-delay: calc(var(--p-intro-t) * .7 - var(--duration-reduced));
}
[data-motion="reduce"] [data-intro-phase="done"] .inv-intro {
  transition: opacity var(--duration-reduced) linear, visibility 0s linear var(--duration-reduced);
}

/* ---------- Font kapısı (#771, CLS) ----------
   partials/font-gate.blade.php <html data-fonts="pending"> kurar; fontlar hazır olunca (en çok 3 sn) "ready" olur.
   Bekleme boyunca yazı kutuları yerinde ama görünmez: yedek fonttan web fontuna takas kutuyu yeniden kırar
   (sahne 390'da 242 → 179 px, kapak adı 10 px aşağı), görünmez kutunun kayması CLS'e sayılmaz. Sahne sanatı,
   "Geç" ve "dokunun" düğmeleri görünür kalır; animasyonlar değişmez (dokunuş kapı açılınca başlar, invitation-intro.js). */
[data-fonts="pending"] :is(.inv-intro__stage, .inv-cover__content, .inv-cover__scroll, .intro__climax) { visibility: hidden; }
/* #771: v3 düzenlerinde .inv-main'in üst boşluğu (letterpress-letter 48 px, framed-card 12/48 px) body'nin dışına
   taşıyordu (margin çöküşü): sayfa parça parça çizilirken body önce 0'da, .inv-page gelince 48 px aşağıda (CLS 0,034).
   flow-root boşluğu .inv-page içinde tutar; görünen konum aynı. */
.inv-page { display: flow-root; }

/* ---------- Bölüm kabuğu ---------- */
.inv-section {
  position: relative;
  padding: calc(var(--section-y) * .75) var(--gutter) 0;
  text-align: center;
}
.inv-section__icon {
  display: block; width: var(--space-12); height: var(--space-12); margin: 0 auto var(--space-3);
  background: center / contain no-repeat;
}
.inv-section__icon--schedule { background-image: var(--inv-art-icon-schedule, none); }
.inv-section__icon--rsvp { background-image: var(--inv-art-icon-rsvp, none); }
.inv-section__icon--gift { background-image: var(--inv-art-icon-gift, none); }
.inv-section__icon--gallery { background-image: var(--inv-art-icon-gallery, none); }
.inv-section__icon--guestbook { background-image: var(--inv-art-icon-guestbook, none); }
.inv-section__icon--share { background-image: var(--inv-art-icon-share, none); }
.inv-section__icon--divider { width: calc(var(--space-32) * 1.5); height: var(--space-6); background-image: var(--inv-art-divider, none); }
.inv-section__title {
  font-family: var(--inv-font-display); font-weight: var(--inv-display-weight);
  font-size: var(--text-display-3); line-height: var(--leading-snug);
  text-transform: var(--inv-display-transform); letter-spacing: var(--inv-display-tracking);
  text-wrap: balance; margin-bottom: var(--space-5);
}
.inv-section__body { display: flex; flex-direction: column; gap: var(--space-5); text-align: left; }
.inv-section__lead { color: var(--inv-text-muted); text-align: center; text-wrap: balance; }

/* Reveal (yon.md §3: IntersectionObserver eşik .2, bir kez; page.js is-visible ekler). */
.js [data-reveal] > * {
  opacity: 0; transform: translateY(var(--inv-motion-reveal-distance));
  transition: opacity var(--inv-motion-reveal) var(--ease-out), transform var(--inv-motion-reveal) var(--ease-out);
  transition-delay: calc(var(--inv-motion-stagger) * var(--i, 0));
}
.js [data-reveal].is-visible > * { opacity: 1; transform: none; }
[data-motion="reduce"] [data-reveal] > * {
  transform: none; transition: opacity var(--duration-reduced) linear; transition-delay: 0s;
}

/* ---------- Ortak bileşenler ---------- */
.inv-card {
  background: var(--inv-surface);
  border: 1px solid var(--inv-border);
  border-radius: calc(var(--inv-radius) * 1.5);
  box-shadow: inset 0 4px 0 var(--inv-primary), var(--shadow-sm);
  padding: var(--space-8) var(--space-5) var(--space-6);
}
.inv-btn {
  position: relative;
  display: inline-flex; align-items: center; justify-content: center; gap: var(--space-2);
  min-height: var(--p-btn-h); min-width: var(--touch-min); padding: var(--space-2) var(--space-5);
  border: 1px solid transparent; border-radius: var(--inv-radius);
  font-family: var(--inv-font-body); font-size: var(--text-base); font-weight: var(--weight-semibold);
  line-height: var(--leading-snug); text-align: center; text-decoration: none; cursor: pointer;
  transition: opacity var(--inv-motion-micro) var(--ease-standard), transform var(--duration-instant) var(--ease-standard);
}
.inv-btn:hover:not([disabled]) { opacity: .88; }
.inv-btn:active:not([disabled]) { transform: scale(.98); }
.inv-btn--primary { background: var(--inv-primary); color: var(--inv-on-primary); }
.inv-btn--primary:hover:not([disabled]) { background: color-mix(in srgb, var(--inv-primary) 86%, var(--inv-text)); }
.inv-btn--secondary { background: var(--inv-surface); color: var(--inv-text); border-color: var(--p-field-border); }
.inv-btn--secondary:hover:not([disabled]) { background: var(--p-tint); }
.inv-btn--ghost { background: transparent; color: var(--inv-text); text-decoration: underline; text-underline-offset: 3px; }
.inv-btn--ghost:hover { background: var(--p-tint); }
.inv-btn--block { display: flex; width: 100%; }
/* §4.1/9: --inv-share-whatsapp (page-tokens.css) */
.inv-btn--whatsapp { background: var(--inv-share-whatsapp); color: var(--inv-on-share-whatsapp); }
.inv-btn--whatsapp:hover { background: color-mix(in srgb, var(--inv-share-whatsapp) 86%, var(--inv-text)); }
.inv-btn--sm { min-height: var(--touch-min); padding-inline: var(--space-4); font-size: var(--text-sm); }
.inv-btn[disabled] { cursor: not-allowed; background: var(--p-tint); color: var(--inv-text-muted); border-color: var(--inv-border); }
[data-motion="reduce"] .inv-btn:active { transform: none; }
.inv-link {
  color: var(--inv-text); text-decoration: underline; text-decoration-color: var(--inv-primary);
  text-underline-offset: 3px; text-decoration-thickness: 1px;
  display: inline-flex; align-items: center; min-height: var(--touch-min);
}
.inv-link:hover { text-decoration-thickness: 2px; }
.inv-badge {
  display: inline-flex; align-items: center; gap: var(--space-1);
  padding: var(--space-1) var(--space-3); border-radius: var(--radius-pill);
  font-size: var(--text-sm); font-weight: var(--weight-semibold); line-height: var(--leading-snug);
}
.inv-legal { font-size: var(--text-sm); color: var(--inv-text-muted); line-height: var(--leading-normal); }
.inv-legal .inv-link { min-height: 0; padding-block: var(--space-3); margin-block: calc(var(--space-3) * -1); }
.inv-details { font-size: var(--text-sm); color: var(--inv-text-muted); }
.inv-details summary {
  display: inline-flex; align-items: center; min-height: var(--touch-min); min-width: var(--touch-min); padding-right: var(--space-2); cursor: pointer;
  color: var(--inv-text); text-decoration: underline; text-decoration-color: var(--inv-primary); text-underline-offset: 3px;
}
.inv-details p { padding-bottom: var(--space-2); }
.inv-banner {
  padding: var(--space-3) var(--space-4); border-radius: var(--inv-radius);
  background: var(--p-pending-tint); color: var(--inv-text); font-size: var(--text-sm);
}
.inv-spinner {
  display: none; width: var(--space-4); height: var(--space-4); border-radius: 50%;
  border: 2px solid currentColor; border-right-color: transparent;
  animation: inv-spin .8s linear infinite;
}
.is-busy .inv-spinner { display: inline-block; }
[data-motion="reduce"] .inv-spinner { animation: inv-blink 1.2s linear infinite; }

/* Form */
.inv-rsvp__form, .inv-guestbook__form, .inv-upload, .inv-gate__form { display: flex; flex-direction: column; gap: var(--space-5); }
.inv-field { display: flex; flex-direction: column; gap: var(--space-2); border: 0; padding: 0; margin: 0; min-width: 0; }
.inv-field__label { font-weight: var(--weight-semibold); padding: 0; }
.inv-field__hint { font-weight: var(--weight-regular); color: var(--inv-text-muted); font-size: var(--text-sm); }
.inv-input {
  width: 100%; min-height: var(--p-btn-h); padding: var(--space-3) var(--space-4);
  font-size: max(var(--text-base), var(--inv-body-size));
  background: var(--inv-surface); color: var(--inv-text);
  border: 1px solid var(--p-field-border); border-radius: var(--inv-radius);
  transition: border-color var(--inv-motion-micro) var(--ease-standard);
}
.inv-input::placeholder { color: var(--inv-text-muted); opacity: 1; }
.inv-input:focus-visible { border-color: var(--inv-focus); }
.inv-textarea { resize: vertical; min-height: calc(var(--space-24) + var(--space-4)); line-height: var(--leading-normal); }
.inv-field__error {
  display: flex; gap: var(--space-2); align-items: flex-start;
  color: var(--inv-danger); font-size: var(--text-sm); font-weight: var(--weight-semibold);
}
.inv-field__error::before {
  content: "!"; flex: none; display: inline-grid; place-items: center;
  width: var(--space-5); height: var(--space-5); border-radius: 50%;
  background: var(--inv-danger); color: var(--inv-surface); font-size: var(--inv-text-meta); line-height: 1;
}
.is-invalid .inv-input { border: 2px solid var(--inv-danger); }
.is-invalid .inv-choice__box, .is-invalid .inv-meal__option span { border-color: var(--inv-danger); }
.inv-alert {
  padding: var(--space-4); border-radius: var(--inv-radius);
  border-left: 4px solid var(--inv-danger); background: var(--p-danger-tint); color: var(--inv-text);
}
.inv-alert__title { display: flex; gap: var(--space-2); align-items: center; font-weight: var(--weight-semibold); color: var(--inv-text); }
.inv-alert__title .inv-icon { color: var(--inv-danger); }
.inv-alert__list { margin-top: var(--space-2); padding-left: var(--space-8); }
.inv-alert__list a { color: var(--inv-text); display: inline-flex; min-height: var(--touch-min); align-items: center; }
.inv-alert:focus { outline: 2px solid var(--inv-focus); outline-offset: 2px; }
.inv-honeypot { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.inv-form__actions { display: flex; flex-direction: column; gap: var(--space-2); }
.inv-counter { text-align: right; font-variant-numeric: tabular-nums; }
.inv-counter.is-near { color: var(--inv-text); font-weight: var(--weight-semibold); }

/* LCV: Geliyorum/Gelemiyorum (mikro 1: dolgu geçişi + onay ikonunun çizilmesi) */
/* #427: iki seçenek yan yana sığmazsa (büyük okunurluk, geniş tema fontu) tek sütuna düşer; kelime bölünmez.
   flex-basis 0 + min-width: max-content → satırdaysa eşit genişlik, sığmıyorsa her biri tam satır. */
.inv-choice__options { display: flex; flex-wrap: wrap; gap: var(--space-3); }
.inv-choice__option { position: relative; display: block; flex: 1 1 0; min-width: max-content; }
.inv-choice__text { overflow-wrap: normal; word-break: normal; hyphens: none; white-space: nowrap; }
.inv-choice__input, .inv-meal__option input, .inv-check__input {
  position: absolute; inset: 0; width: 100%; height: 100%; margin: 0; opacity: 0; cursor: pointer; z-index: 1;
}
.inv-choice__box {
  display: flex; align-items: center; justify-content: center; gap: var(--space-2);
  min-height: var(--p-choice-h); padding: var(--space-2) var(--space-3);
  border: 1px solid var(--p-field-border); border-radius: var(--inv-radius);
  background: var(--inv-surface); color: var(--inv-text); font-weight: var(--weight-semibold);
  transition: background-color var(--inv-motion-micro) var(--ease-standard), color var(--inv-motion-micro) var(--ease-standard),
              border-color var(--inv-motion-micro) var(--ease-standard);
}
.inv-choice__check { width: var(--space-6); height: var(--space-6); flex: none; }
.inv-choice__check circle { opacity: .45; }
.inv-choice__check path {
  stroke-dasharray: 16; stroke-dashoffset: 16;
  transition: stroke-dashoffset calc(var(--inv-motion-micro) * 1.6) var(--ease-out) var(--inv-motion-micro);
}
.inv-choice__input:checked + .inv-choice__box { background: var(--inv-primary); color: var(--inv-on-primary); border-color: var(--inv-primary); }
.inv-choice__input:checked + .inv-choice__box .inv-choice__check circle { opacity: 1; }
.inv-choice__input:checked + .inv-choice__box .inv-choice__check path { stroke-dashoffset: 0; }
.inv-choice__input:focus-visible + .inv-choice__box { outline: 2px solid var(--inv-focus); outline-offset: 2px; }
.inv-choice__option:hover .inv-choice__input:not(:checked) + .inv-choice__box { background: var(--p-tint); }
[data-motion="reduce"] .inv-choice__check path { stroke-dashoffset: 0; opacity: 0; transition: opacity var(--duration-reduced) linear; }
[data-motion="reduce"] .inv-choice__input:checked + .inv-choice__box .inv-choice__check path { opacity: 1; }
.inv-rsvp__form:has(input[name="attending"][value="0"]:checked) [data-when-attending] { display: none; }

/* Kişi sayısı (mikro 2: rakam yukarı/aşağı kayar) */
.inv-stepper { display: flex; align-items: center; gap: var(--space-3); }
.inv-stepper__btn {
  width: var(--p-btn-h); height: var(--p-btn-h); flex: none;
  border: 1px solid var(--p-field-border); border-radius: 50%;
  background: var(--inv-surface); color: var(--inv-text); font-size: var(--text-xl); line-height: 1; cursor: pointer;
  transition: background-color var(--inv-motion-micro) var(--ease-standard);
}
.inv-stepper__btn:hover:not([disabled]) { background: var(--p-tint); }
.inv-stepper__btn[disabled] { color: var(--inv-text-muted); border-color: var(--inv-border); cursor: not-allowed; }
.inv-stepper__value {
  position: relative; display: block; overflow: hidden;
  min-width: calc(var(--space-16) + var(--space-2)); height: var(--p-btn-h);
  border-radius: var(--inv-radius); text-align: center;
  font-family: var(--inv-font-numeric); font-size: var(--text-2xl); line-height: var(--p-btn-h);
  font-variant-numeric: lining-nums tabular-nums;
}
.inv-stepper__digit, .inv-countdown__digit { display: block; }
.is-rolling-up > .is-in { animation: inv-roll-in-up var(--duration-base) var(--ease-out) both; }
.is-rolling-up > .is-out { position: absolute; inset: 0; animation: inv-roll-out-up var(--duration-base) var(--ease-out) both; }
.is-rolling-down > .is-in { animation: inv-roll-in-down var(--duration-base) var(--ease-out) both; }
.is-rolling-down > .is-out { position: absolute; inset: 0; animation: inv-roll-out-down var(--duration-base) var(--ease-out) both; }
[data-motion="reduce"] :is(.is-rolling-up, .is-rolling-down) > .is-in { animation: inv-fade var(--duration-reduced) linear both; }
[data-motion="reduce"] :is(.is-rolling-up, .is-rolling-down) > .is-out { display: none; }

/* Yemek */
.inv-meal__options { display: flex; flex-wrap: wrap; gap: var(--space-2); }
.inv-meal__option { position: relative; }
.inv-meal__option span {
  display: inline-flex; align-items: center; min-height: var(--p-btn-h); padding: 0 var(--space-5);
  border: 1px solid var(--p-field-border); border-radius: var(--radius-pill); background: var(--inv-surface);
  transition: background-color var(--inv-motion-micro) var(--ease-standard), color var(--inv-motion-micro) var(--ease-standard);
}
.inv-meal__option input:checked + span { background: var(--inv-primary); color: var(--inv-on-primary); border-color: var(--inv-primary); }
.inv-meal__option input:focus-visible + span { outline: 2px solid var(--inv-focus); outline-offset: 2px; }

/* LCV sonuçları (mikro 3: temanın ikonu bir kez belirir) */
.inv-rsvp__deadline { text-align: center; color: var(--inv-text-muted); }
.inv-rsvp__deadline strong { color: var(--inv-text); font-weight: var(--weight-semibold); }
.inv-rsvp__result { display: flex; flex-direction: column; align-items: center; gap: var(--space-4); text-align: center; }
.inv-rsvp__burst {
  width: calc(var(--space-24) + var(--space-6)); height: calc(var(--space-24) + var(--space-6));
  background: var(--inv-art-icon-rsvp, none) center / 70% no-repeat, var(--p-tint);
  border-radius: 50%;
  animation: inv-burst calc(var(--inv-motion-micro) * 4) var(--ease-spring) both;
}
.inv-rsvp__burst--quiet { width: var(--space-16); height: var(--space-16); animation-name: inv-fade; }
[data-motion="reduce"] .inv-rsvp__burst { animation: inv-fade var(--duration-reduced) linear both; }
.inv-rsvp__result-title { font-family: var(--inv-font-display); font-size: var(--text-xl); font-weight: var(--inv-display-weight); }
.inv-rsvp__result-title:focus { outline: none; }
.inv-rsvp__script { font-family: var(--inv-font-display); font-size: var(--text-2xl); line-height: var(--leading-snug); text-wrap: balance; }
.inv-rsvp__result-text { color: var(--inv-text-muted); text-wrap: pretty; }
.inv-rsvp__result-actions { display: flex; flex-wrap: wrap; justify-content: center; gap: var(--space-2); width: 100%; }
.inv-rsvp__result-actions .inv-btn { flex: 1 1 10rem; }
.inv-rsvp__state-icon { width: var(--space-12); height: var(--space-12); color: var(--inv-text-muted); }
.inv-rsvp__result--closed { box-shadow: inset 0 4px 0 var(--inv-border), var(--shadow-sm); }
.inv-summary { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-2); width: 100%; }
.inv-summary div { padding: var(--space-3) var(--space-2); background: var(--p-tint); border-radius: var(--inv-radius); }
.inv-summary dt { font-size: var(--text-sm); color: var(--inv-text-muted); }
.inv-summary dd { font-weight: var(--weight-semibold); overflow-wrap: anywhere; }

/* ---------- Davet metni ---------- */
.inv-message .inv-section__body { text-align: center; align-items: center; }
.inv-message__text {
  font-family: var(--inv-font-display); font-size: var(--text-lg); line-height: var(--leading-relaxed);
  max-width: var(--measure); text-wrap: pretty;
}
.inv-message__family { color: var(--inv-text-muted); font-size: var(--text-sm); letter-spacing: var(--tracking-eyebrow); text-transform: uppercase; }

/* ---------- §4.1/10 yaş ve monogram kancaları: varsayılan gizli, tema açar ---------- */
.inv-cover__age, .inv-intro__age, .inv-cover__monogram, .inv-intro__monogram { display: none; }

/* ---------- Geri sayım (mikro 5: saniye dikey kayar) ---------- */
.inv-countdown__clock { display: grid; grid-template-columns: repeat(4, 1fr); text-align: center; }
.inv-countdown__unit { display: flex; flex-direction: column; align-items: center; gap: var(--space-1); padding: var(--space-2) 0; }
.inv-countdown__unit + .inv-countdown__unit { border-left: 1px solid var(--p-hairline); }
.inv-countdown__value {
  position: relative; display: block; overflow: hidden; height: 1.15em;
  font-family: var(--inv-font-numeric); font-weight: var(--inv-display-weight);
  font-size: var(--text-3xl); line-height: 1.15; font-variant-numeric: lining-nums tabular-nums;
}
.inv-countdown__label { font-size: var(--text-sm); color: var(--inv-text-muted); letter-spacing: var(--tracking-eyebrow); text-transform: uppercase; }
.inv-countdown__past { display: flex; flex-direction: column; align-items: center; gap: var(--space-3); text-align: center; }
.inv-countdown__past-title { font-family: var(--inv-font-display); font-size: var(--text-display-3); font-weight: var(--inv-display-weight); }
.inv-countdown__past-text { color: var(--inv-text-muted); text-wrap: pretty; }
.inv-countdown.is-past .inv-countdown__clock { display: none; }
@media (min-width: 768px) { .inv-countdown__value { font-size: var(--text-5xl); } }

/* ---------- Program ---------- */
.inv-schedule__list { list-style: none; padding: 0; position: relative; }
.inv-schedule__list::before {
  content: ""; position: absolute; left: calc(var(--space-6) / 2 + var(--space-1)); top: var(--space-4); bottom: var(--space-12);
  width: 1px; background: var(--inv-ornament);
}
.inv-schedule__item {
  position: relative; display: flex; flex-direction: column; align-items: flex-start; gap: var(--space-1);
  padding: 0 0 var(--space-8) var(--space-12);
}
.inv-schedule__item::before {
  content: ""; position: absolute; left: 0; top: 0;
  width: calc(var(--space-6) + var(--space-1)); height: calc(var(--space-6) + var(--space-1)); border-radius: 50%;
  background: var(--inv-art-icon-schedule, none) center / 70% no-repeat, var(--inv-bg);
  border: 1px solid var(--inv-ornament);
}
.inv-schedule__time {
  font-size: var(--text-sm); font-weight: var(--weight-semibold); letter-spacing: var(--tracking-eyebrow);
  text-transform: uppercase; color: var(--inv-text-muted); font-variant-numeric: lining-nums tabular-nums;
}
.inv-schedule__title { font-family: var(--inv-font-display); font-size: var(--text-xl); font-weight: var(--inv-display-weight); line-height: var(--leading-snug); }
.inv-schedule__place { font-weight: var(--weight-semibold); }
.inv-schedule__address { color: var(--inv-text-muted); font-size: var(--text-sm); margin-bottom: var(--space-2); }

/* ---------- Takvim ---------- */
.inv-calendar__row { display: flex; align-items: center; gap: var(--space-4); justify-content: center; }
.inv-calendar__leaf {
  display: flex; flex-direction: column; width: var(--space-12); flex: none; overflow: hidden;
  border: 1px solid var(--inv-border); border-radius: var(--inv-radius); background: var(--inv-surface); text-align: center;
}
.inv-calendar__month {
  background: var(--inv-primary); color: var(--inv-on-primary);
  font-size: var(--inv-text-meta); font-weight: var(--weight-semibold); text-transform: uppercase; letter-spacing: var(--tracking-eyebrow);
}
.inv-calendar__day { font-family: var(--inv-font-numeric); font-size: var(--text-xl); line-height: 1.4; font-variant-numeric: lining-nums; }
.inv-calendar__summary { display: flex; flex-direction: column; }
.inv-calendar__summary span { color: var(--inv-text-muted); font-size: var(--text-sm); }
.inv-calendar__actions { display: grid; grid-template-columns: 1fr; gap: var(--space-2); }
@media (min-width: 480px) { .inv-calendar__actions { grid-template-columns: 1fr 1fr; } }

/* ---------- Takı ve hediye (mikro 4: Kopyalandı rozeti) ---------- */
.inv-gift__card { display: flex; flex-direction: column; gap: var(--space-4); }
.inv-gift__meta { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-3); }
.inv-gift__meta dt, .inv-gift__label { font-size: var(--text-sm); color: var(--inv-text-muted); }
.inv-gift__meta dd { font-weight: var(--weight-semibold); overflow-wrap: anywhere; }
.inv-gift__label { margin-bottom: calc(var(--space-3) * -1); }
.inv-gift__iban { position: relative; display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-3); }
.inv-gift__iban-value {
  flex: 1 1 14rem; font-family: var(--inv-font-display); font-size: var(--text-lg);
  font-variant-numeric: lining-nums tabular-nums; letter-spacing: .02em; overflow-wrap: anywhere;
}
.inv-gift__note { font-size: var(--text-sm); color: var(--inv-text-muted); }
.inv-gift__note strong { color: var(--inv-text); }
.inv-copied {
  position: absolute; right: 0; bottom: calc(100% + var(--space-2));
  background: var(--inv-text); color: var(--inv-bg);
  opacity: 0; transform: translateY(var(--space-1)); pointer-events: none;
  transition: opacity var(--inv-motion-micro) var(--ease-out), transform var(--inv-motion-micro) var(--ease-out);
}
.inv-copied:empty { visibility: hidden; }
.inv-copied.is-shown { opacity: 1; transform: none; }
[data-motion="reduce"] .inv-copied { transform: none; transition: opacity var(--duration-reduced) linear; }
.inv-share__copy { position: relative; }

/* ---------- Yükleme (#502: herkese açık sayfada fotoğraf listesi yok) ---------- */
.inv-upload__title { font-family: var(--inv-font-display); font-size: var(--text-xl); font-weight: var(--inv-display-weight); }
.inv-upload__pick { display: flex; flex-direction: column; gap: var(--space-2); }
.inv-upload__input { position: absolute; width: 1px; height: 1px; opacity: 0; }
.inv-upload__input:focus-visible + label { outline: 2px solid var(--inv-focus); outline-offset: 2px; }
.inv-upload__list { list-style: none; padding: 0; display: flex; flex-direction: column; gap: var(--space-2); }
.inv-upload__list:empty { display: none; }
.inv-file {
  display: grid; grid-template-columns: var(--space-16) 1fr var(--touch-min); align-items: center; gap: var(--space-3);
  padding: var(--space-2); border: 1px solid var(--inv-border); border-radius: var(--inv-radius); background: var(--inv-surface);
}
.inv-file__thumb { width: var(--space-16); height: var(--space-16); object-fit: cover; border-radius: var(--radius-sm); background: var(--p-tint); }
.inv-file__info { min-width: 0; display: flex; flex-direction: column; gap: var(--space-1); }
.inv-file__name { font-size: var(--text-sm); font-weight: var(--weight-semibold); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.inv-file__meta { font-size: var(--text-sm); color: var(--inv-text-muted); display: flex; gap: var(--space-2); align-items: center; }
.inv-file__meta.is-error { color: var(--inv-danger); font-weight: var(--weight-semibold); }
.inv-file__meta.is-done { color: var(--inv-text); }
.inv-file__remove {
  width: var(--touch-min); height: var(--touch-min); border: 0; border-radius: 50%;
  background: transparent; color: var(--inv-text-muted); font-size: var(--text-xl); cursor: pointer;
}
.inv-file__remove:hover { background: var(--p-tint); color: var(--inv-text); }
.inv-progress { height: var(--space-1); border-radius: var(--radius-pill); background: var(--p-tint); overflow: hidden; }
.inv-progress__bar {
  display: block; height: 100%; width: 100%; background: var(--inv-primary);
  transform-origin: left; transform: scaleX(var(--p, 0)); transition: transform var(--duration-base) var(--ease-standard);
}
.inv-upload__consent { display: flex; flex-direction: column; gap: 0; }
.inv-check { position: relative; display: flex; align-items: center; gap: var(--space-3); min-height: var(--touch-min); cursor: pointer; }
.inv-check__box {
  flex: none; display: grid; place-items: center; width: var(--space-6); height: var(--space-6);
  border: 2px solid var(--p-field-border); border-radius: var(--radius-sm); background: var(--inv-surface); color: var(--inv-on-primary);
  transition: background-color var(--inv-motion-micro) var(--ease-standard), border-color var(--inv-motion-micro) var(--ease-standard);
}
.inv-check__box svg { width: var(--space-5); height: var(--space-5); opacity: 0; transition: opacity var(--inv-motion-micro) linear; }
.inv-check__input:checked + .inv-check__box { background: var(--inv-primary); border-color: var(--inv-primary); }
.inv-check__input:checked + .inv-check__box svg { opacity: 1; }
.inv-check__input:focus-visible + .inv-check__box { outline: 2px solid var(--inv-focus); outline-offset: 2px; }
.inv-check__text { font-weight: var(--weight-semibold); }
.is-invalid .inv-check__box { border-color: var(--inv-danger); }
.inv-upload__status:empty { display: none; }
.inv-upload__status { display: flex; flex-direction: column; gap: var(--space-2); }
.inv-upload__why { margin-top: calc(var(--space-3) * -1); }
.inv-notice {
  display: flex; gap: var(--space-3); align-items: flex-start; padding: var(--space-4);
  border-radius: var(--inv-radius); background: var(--p-tint); color: var(--inv-text);
}
.inv-notice--error { background: var(--p-danger-tint); border-left: 4px solid var(--inv-danger); }
.inv-notice--done { border-left: 4px solid var(--inv-primary); }
.inv-notice__title { font-weight: var(--weight-semibold); }
.inv-notice .inv-btn { margin-top: var(--space-2); }


/* ---------- Anı defteri ---------- */
.inv-paper {
  padding: var(--space-8) var(--space-6); text-align: center; border-radius: calc(var(--inv-radius) * 1.5);
  border: 1px solid var(--inv-border);
  background:
    repeating-linear-gradient(to bottom, transparent 0 calc(var(--space-8) - 1px), var(--p-hairline) calc(var(--space-8) - 1px) var(--space-8)),
    var(--inv-surface);
}
.inv-paper__script { font-family: var(--inv-font-display); font-size: var(--text-3xl); line-height: var(--space-16); }
.inv-paper__text { line-height: var(--space-8); }
.inv-guestbook__list { list-style: none; padding: 0; display: flex; flex-direction: column; gap: var(--space-3); }
.inv-note {
  position: relative; display: flex; flex-direction: column; gap: var(--space-2);
  padding: var(--space-5); background: var(--inv-surface); border: 1px solid var(--inv-border);
  border-radius: calc(var(--inv-radius) * 1.5); box-shadow: var(--shadow-sm);
}
.inv-note__message { text-wrap: pretty; overflow-wrap: anywhere; }
.inv-note__author { font-family: var(--inv-font-body); font-size: var(--text-lg); text-align: right; }
.inv-note__meta { font-size: var(--text-sm); color: var(--inv-text-muted); }
.inv-note--pending { border-style: dashed; animation: inv-fade-up var(--inv-motion-reveal) var(--ease-out) both; }
[data-motion="reduce"] .inv-note--pending { animation: inv-fade var(--duration-reduced) linear both; }
.inv-badge--pending { align-self: flex-start; background: var(--p-pending-tint); color: var(--inv-text); }
.inv-guestbook__closed { text-align: center; box-shadow: inset 0 4px 0 var(--inv-border), var(--shadow-sm); }
.inv-guestbook__closed-title { font-family: var(--inv-font-display); font-size: var(--text-xl); margin-bottom: var(--space-2); }

/* ---------- Paylaş ---------- */
.inv-share__actions { display: flex; flex-direction: column; gap: var(--space-2); }
.inv-share__qr { display: flex; flex-direction: column; align-items: center; gap: var(--space-1); }
.inv-share__qr-img { width: calc(var(--space-32) + var(--space-8)); height: auto; border-radius: var(--radius-sm); border: 1px solid var(--inv-border); }

/* ---------- Alt bilgi (D-034/D-037: müzik düğmesiyle çakışmaz) ---------- */
.inv-footer {
  position: relative; z-index: 1;
  width: min(100%, var(--p-column)); margin-inline: auto;
  display: flex; flex-direction: column; align-items: center; gap: var(--space-2);
  padding: var(--space-8) var(--gutter) calc(var(--p-music) + var(--space-12) + env(safe-area-inset-bottom));
  background: var(--inv-bg); border-top: 1px solid var(--inv-border); text-align: center;
}
.inv-footer__brand {
  display: inline-flex; align-items: center; gap: var(--space-2); min-height: var(--touch-min);
  color: var(--inv-text); text-decoration: none; font-size: var(--text-sm);
}
.inv-footer__mark { width: var(--space-5); height: var(--space-5); color: var(--inv-primary); }
.inv-footer__cta { text-decoration: underline; text-decoration-color: var(--inv-primary); text-underline-offset: 3px; }
.inv-footer__links { list-style: none; padding: 0; display: flex; flex-wrap: wrap; justify-content: center; column-gap: var(--space-4); font-size: var(--text-sm); }
@media (min-width: 1024px) { .inv-footer { box-shadow: var(--shadow-lg); } }

/* ---------- Müzik (mikro 6: çalarken 3 çubuklu ekolayzer; D-020, D-034, D-036) ---------- */
.inv-music {
  position: fixed; z-index: 20;
  right: var(--space-4); bottom: calc(var(--space-4) + env(safe-area-inset-bottom));
  display: flex; align-items: center; gap: var(--space-2);
}
.inv-music__btn {
  position: relative; display: grid; place-items: center;
  width: var(--p-music); height: var(--p-music); padding: 0;
  border: 1px solid var(--p-field-border); border-radius: 50%;
  background: var(--inv-surface); color: var(--inv-text); box-shadow: var(--shadow-md); cursor: pointer;
  transition: background-color var(--inv-motion-micro) var(--ease-standard), color var(--inv-motion-micro) var(--ease-standard),
              opacity var(--duration-base) var(--ease-standard);
}
.inv-music__note { width: var(--space-5); height: var(--space-5); }
.inv-music__eq { display: none; align-items: flex-end; gap: 3px; height: var(--space-4); }
.inv-music__eq i { display: block; width: 3px; height: 100%; background: currentColor; border-radius: 1px; transform-origin: bottom; animation: inv-eq .9s var(--ease-in-out) infinite alternate; }
.inv-music__eq i:nth-child(2) { animation-delay: -.3s; animation-duration: .7s; }
.inv-music__eq i:nth-child(3) { animation-delay: -.6s; animation-duration: 1.1s; }
.inv-music__btn[aria-pressed="true"] { background: var(--inv-primary); color: var(--inv-on-primary); border-color: var(--inv-primary); }
.inv-music__btn[aria-pressed="true"] .inv-music__note { display: none; }
.inv-music__btn[aria-pressed="true"] .inv-music__eq { display: flex; }
[data-motion="reduce"] .inv-music__eq i { animation: none; }
[data-motion="reduce"] .inv-music__eq i:nth-child(1) { transform: scaleY(.55); }
[data-motion="reduce"] .inv-music__eq i:nth-child(3) { transform: scaleY(.75); }
.inv-music__hint {
  padding: var(--space-2) var(--space-3); border-radius: var(--radius-pill);
  background: var(--inv-text); color: var(--inv-bg); font-size: var(--text-sm); font-weight: var(--weight-semibold); white-space: nowrap;
  opacity: 0; transform: translateX(var(--space-2)); pointer-events: none;
  transition: opacity var(--duration-base) var(--ease-out), transform var(--duration-base) var(--ease-out);
}
.inv-music__hint.is-shown { opacity: 1; transform: none; }
[data-motion="reduce"] .inv-music__hint { transform: none; }
/* §4.1/8: LCV/yükleme/anı defteri formu görünürken (eşik %30) etiketsiz 44 px ikon, sağ üst köşe.
   Hiçbir form alanı ya da bağlantıyla kesişmez: page.js kesişimi her karede ölçer, kesişirken düğmeyi gizler. */
.inv-music.is-compact { top: calc(var(--space-3) + env(safe-area-inset-top)); right: var(--space-3); bottom: auto; }
.inv-music.is-compact .inv-music__hint { display: none; }
.inv-music.is-compact .inv-music__btn { width: var(--touch-min); height: var(--touch-min); }
/* D-060: kapak görünürken yalnız ikon, 44 px; etiket kaydırma çağrısıyla kesişmez (page.js syncCover). */
.inv-music.is-on-cover .inv-music__hint { display: none; }
.inv-music.is-on-cover .inv-music__btn { width: var(--touch-min); height: var(--touch-min); }
.inv-music.is-covered .inv-music__btn { opacity: 0; visibility: hidden; transition: opacity var(--duration-fast) linear, visibility 0s linear var(--duration-fast); }
.inv-music.is-scrolling .inv-music__btn { opacity: .35; pointer-events: none; }
.inv-music.is-scrolling .inv-music__hint { opacity: 0; }
@media (min-width: 768px) { [data-theme] { --p-music: calc(var(--touch-min) + var(--space-2)); } }

/* ---------- Ortam hareketi (page.js; --inv-motion-ambient) ---------- */
.inv-ambient { position: fixed; inset: 0; z-index: 5; pointer-events: none; overflow: hidden; }
.inv-ambient:empty { display: none; }
.inv-ambient__p {
  position: absolute; left: var(--x); top: -6%;
  width: var(--s); height: var(--s); opacity: .7;
  animation: inv-fall var(--d) linear var(--delay) infinite both;
}
.inv-ambient.is-slow .inv-ambient__p { animation-duration: calc(var(--d) * 1.8); }
.inv-ambient--petals .inv-ambient__p { height: calc(var(--s) * 1.4); border-radius: 80% 0 80% 0; background: var(--inv-ornament); }
.inv-ambient--petals .inv-ambient__p:nth-child(3n) { background: var(--inv-accent); }
.inv-ambient--stars .inv-ambient__p { top: var(--y); border-radius: 50%; background: var(--inv-accent); animation-name: inv-twinkle; box-shadow: 0 0 var(--space-2) var(--inv-accent); }
.inv-ambient--dust .inv-ambient__p { top: auto; bottom: -4%; border-radius: 50%; background: var(--inv-accent); animation-name: inv-rise; }
.inv-ambient--confetti .inv-ambient__p { height: calc(var(--s) * .5); background: var(--inv-primary); animation-name: inv-confetti; }
.inv-ambient--confetti .inv-ambient__p:nth-child(3n) { background: var(--inv-accent); }
.inv-ambient--confetti .inv-ambient__p:nth-child(3n+1) { background: var(--inv-ornament); }
.is-ambient-neon .inv-cover__names { animation: inv-neon 10s steps(1, end) infinite; }

/* ---------- Kilit ekranı (D-038, D-039) ---------- */
.inv-gate, .inv-gone {
  position: relative; min-height: 100svh; display: grid; place-items: center;
  padding: var(--space-12) var(--gutter); background: var(--inv-art-backdrop, none) repeat, var(--inv-bg);
  isolation: isolate;
}
.inv-gate__art { position: absolute; inset: 0; z-index: -1; opacity: .35; background: var(--inv-art-scene, none) center / auto 96% no-repeat; }
.inv-gate__card, .inv-gone__card {
  position: relative; width: min(100%, 26rem);
  display: flex; flex-direction: column; gap: var(--space-4); text-align: center;
  padding: var(--space-10) var(--space-6) var(--space-8);
  background: var(--inv-surface); border: 1px solid var(--inv-border); border-radius: calc(var(--inv-radius) * 1.5);
  box-shadow: inset 0 4px 0 var(--inv-primary), var(--shadow-lg);
}
.inv-gate__corner {
  position: absolute; left: calc(var(--space-4) * -1); top: calc(var(--space-4) * -1); width: var(--space-16); height: var(--space-16);
  background: var(--inv-art-corner, none) center / contain no-repeat; opacity: .9;
}
.inv-gate__eyebrow {
  font-family: var(--inv-font-display); font-size: var(--text-sm); letter-spacing: var(--tracking-eyebrow);
  text-transform: uppercase; color: var(--inv-text-muted);
}
[data-readability="large"] .inv-gate__eyebrow { font-size: var(--text-base); }
.inv-gate__title, .inv-gone__title {
  font-family: var(--inv-font-display); font-weight: var(--inv-display-weight); font-size: var(--text-display-3);
  line-height: var(--leading-snug); text-wrap: balance;
}
.inv-gate__text, .inv-gone__text, .inv-gate__help { color: var(--inv-text-muted); text-wrap: pretty; }
.inv-gate__help { font-size: var(--text-sm); }
.inv-gate__form { text-align: left; }
.inv-password { position: relative; }
.inv-password .inv-input { padding-right: calc(var(--space-20) + var(--space-2)); }
.inv-password__toggle {
  position: absolute; right: var(--space-1); top: 50%; transform: translateY(-50%);
  min-width: var(--touch-min); min-height: var(--touch-min); padding: 0 var(--space-3);
  border: 0; border-radius: var(--inv-radius); background: transparent; color: var(--inv-text);
  font-size: var(--text-sm); font-weight: var(--weight-semibold); text-decoration: underline; cursor: pointer;
}
.inv-gone__divider { width: calc(var(--space-32) + var(--space-16)); height: var(--space-6); margin: 0 auto; background: var(--inv-art-divider, none) center / contain no-repeat; }
.inv-gone__link { align-self: center; font-size: var(--text-sm); }

/* ---------- Anahtar kareler ---------- */
@keyframes inv-name-in {
  from { opacity: 0; transform: translateY(8px); filter: blur(2px); }
  to { opacity: 1; transform: none; filter: blur(0); }
}
@keyframes inv-fade-up { from { opacity: 0; transform: translateY(var(--space-2)); } to { opacity: 1; transform: none; } }
@keyframes inv-fade { from { opacity: 0; } to { opacity: 1; } }
@keyframes inv-burst { 0% { opacity: 0; transform: scale(.6); } 60% { opacity: 1; transform: scale(1.06); } 100% { opacity: 1; transform: none; } }
@keyframes inv-roll-in-up { from { transform: translateY(100%); } to { transform: none; } }
@keyframes inv-roll-out-up { from { transform: none; } to { transform: translateY(-100%); } }
@keyframes inv-roll-in-down { from { transform: translateY(-100%); } to { transform: none; } }
@keyframes inv-roll-out-down { from { transform: none; } to { transform: translateY(100%); } }
@keyframes inv-eq { from { transform: scaleY(.25); } to { transform: scaleY(1); } }
@keyframes inv-spin { to { transform: rotate(1turn); } }
@keyframes inv-blink { 50% { opacity: .3; } }
@keyframes inv-pulse { 0% { transform: scale(.8); opacity: 1; } 100% { transform: scale(1.8); opacity: 0; } }
@keyframes inv-cue-breathe { 0%, 100% { transform: none; opacity: .55; } 50% { transform: translateY(4px); opacity: .9; } }
@media (prefers-reduced-motion: reduce) { .inv-cue__dot { animation: none; } }
@keyframes inv-fall {
  0% { transform: translate3d(0, 0, 0) rotate(0); opacity: 0; }
  10% { opacity: .7; }
  100% { transform: translate3d(var(--drift), 110vh, 0) rotate(300deg); opacity: 0; }
}
@keyframes inv-confetti {
  0% { transform: translate3d(0, 0, 0) rotate(0); opacity: 0; }
  4% { opacity: .9; }
  40% { transform: translate3d(var(--drift), 110vh, 0) rotate(540deg); opacity: .9; }
  41%, 100% { opacity: 0; transform: translate3d(var(--drift), 110vh, 0); }
}
@keyframes inv-twinkle { 0%, 100% { opacity: 0; transform: scale(.4); } 50% { opacity: .85; transform: scale(1); } }
@keyframes inv-rise {
  0% { transform: translate3d(0, 0, 0); opacity: 0; }
  20% { opacity: .6; }
  100% { transform: translate3d(var(--drift), -60vh, 0); opacity: 0; }
}
/* Neon titreşimi yalnız opaklıkla: temanın kendi filter/drop-shadow'unu ezmez (§4.1/1). */
@keyframes inv-neon {
  0%, 93%, 95%, 100% { opacity: 1; }
  94%, 96% { opacity: .55; }
}

/* ---------- Uygulamaya özgü ekler (#450) ---------- */
/* Sahip önizlemesi bandı (misafir görmez). */
.inv-preview-banner {
  position: relative; z-index: 2; width: min(100%, var(--p-column)); margin-inline: auto;
  display: flex; flex-wrap: wrap; gap: var(--space-2); padding: var(--space-3) var(--gutter);
  background: var(--inv-text); color: var(--inv-bg); font-size: var(--text-sm);
}
/* Kapakta kişisel link selamı ve kişi rozeti yalnız kişisel linkte basılır (sunucu). */
.inv-cover__guest:empty, .inv-cover__badge:empty { display: none; }
/* Bilgi ve hikâye bölümleri (#344 alanları, v2 kabuğunda). */
.inv-info__list { display: flex; flex-direction: column; gap: var(--space-3); }
.inv-info__item { padding: var(--space-5); }
.inv-info__label { font-size: var(--text-sm); color: var(--inv-text-muted); letter-spacing: var(--tracking-eyebrow); text-transform: uppercase; }
.inv-info__value { white-space: pre-line; overflow-wrap: anywhere; }
.inv-info__subtitle { font-family: var(--inv-font-display); font-size: var(--text-xl); text-align: center; }
.inv-faq { display: flex; flex-direction: column; gap: var(--space-2); }
.inv-faq .inv-details { padding: 0 var(--space-4); background: var(--inv-surface); border: 1px solid var(--inv-border); border-radius: var(--inv-radius); font-size: var(--text-base); }
.inv-faq .inv-details p { color: var(--inv-text); }
.inv-story__list { list-style: none; padding: 0; display: flex; flex-direction: column; gap: var(--space-5); text-align: center; }
.inv-story__date { font-size: var(--text-sm); letter-spacing: var(--tracking-eyebrow); text-transform: uppercase; color: var(--inv-text-muted); font-variant-numeric: lining-nums; }
.inv-story__title { font-family: var(--inv-font-display); font-size: var(--text-xl); font-weight: var(--inv-display-weight); }
.inv-story__text { color: var(--inv-text-muted); text-wrap: pretty; }
/* Örnek davetiyede yükleme kapalı notu. */
.inv-gallery__cta { display: flex; flex-direction: column; gap: var(--space-2); }
/* Kısa bildirim (LCV silindi vb.). */
.inv-toast {
  position: fixed; left: 50%; bottom: calc(var(--p-music) + var(--space-8) + env(safe-area-inset-bottom)); z-index: 30;
  max-width: min(92vw, 26rem); padding: var(--space-3) var(--space-4); border-radius: var(--inv-radius);
  background: var(--inv-text); color: var(--inv-bg); font-size: var(--text-sm);
  opacity: 0; transform: translate(-50%, var(--space-2)); pointer-events: none;
  transition: opacity var(--duration-base) var(--ease-out), transform var(--duration-base) var(--ease-out);
}
.inv-toast:empty { visibility: hidden; }
.inv-toast.is-shown { opacity: 1; transform: translate(-50%, 0); }
[data-motion="reduce"] .inv-toast { transform: translate(-50%, 0); transition: opacity var(--duration-reduced) linear; }
/* JS yokken bölümler görünür kalır (reveal yalnız .js altında). Açılış katmanı JS'siz basılmaz (noscript). */
/* v1 açılışı (#311): katman varken sayfa dokunuşa kadar çizilmez; intro.js sınıfı kaldırır. */
.intro-pending .inv-page, .intro-pending .inv-music { display: none; }
/* Kilit ekranı ekleri: isim (izinle), v1 süsü, marka. */
.inv-gate__names { font-family: var(--inv-font-display); font-size: var(--text-3xl); line-height: var(--leading-snug); overflow-wrap: anywhere; }
.inv-gate__hero { position: absolute; top: var(--space-6); left: 50%; transform: translateX(-50%); z-index: -1; opacity: .5; }
.inv-gate__brand { align-self: center; font-size: var(--text-sm); color: var(--inv-text-muted); }
/* #456 galeride sayfa içi yükleme (BILESENLER §2.10) ve LCV uyarısı (ÜG-24a). Durumlar /js/upload.js data-upload-state. */
.inv-field__warning { color: var(--inv-text); }
.inv-upload { display: flex; flex-direction: column; gap: var(--space-4); margin-top: var(--space-5); }
.inv-upload__title { font-family: var(--inv-font-display); font-size: var(--text-xl); }
.inv-upload__form, .inv-upload__fields { display: flex; flex-direction: column; gap: var(--space-4); }
.inv-upload [data-view] { display: none; }
.inv-upload[data-upload-state="default"] [data-view~="default"],
.inv-upload[data-upload-state="uploading"] [data-view~="uploading"],
.inv-upload[data-upload-state="error"] [data-view~="error"],
.inv-upload[data-upload-state="album-full"] [data-view~="album-full"],
.inv-upload[data-upload-state="done"] [data-view~="done"] { display: flex; flex-direction: column; gap: var(--space-2); }
.inv-upload__picker {
  display: flex; align-items: center; justify-content: center; gap: var(--space-2); min-height: var(--touch-min);
  padding: var(--space-4); border: 2px dashed var(--inv-border); border-radius: var(--radius-lg); cursor: pointer;
  font-weight: var(--weight-semibold); color: var(--inv-text);
}
.inv-upload__picker:hover { background: var(--p-tint); }
.inv-upload__file { position: absolute; width: 1px; height: 1px; opacity: 0; overflow: hidden; clip-path: inset(50%); }
.inv-field:has(.inv-upload__file:focus-visible) .inv-upload__picker { outline: 2px solid var(--inv-focus); outline-offset: 2px; }
.inv-upload__consent { font-weight: var(--weight-regular); font-size: var(--text-sm); line-height: var(--leading-normal); }
.inv-upload .inv-check { align-items: flex-start; }
.inv-upload__list { list-style: none; padding: 0; margin: 0; }
.inv-upload .file { display: flex; align-items: center; gap: var(--space-3); padding-block: var(--space-2); border-bottom: 1px solid var(--inv-border); }
.inv-upload .file__thumb { display: inline-flex; width: var(--space-8); height: var(--space-8); color: var(--inv-text-muted); }
.inv-upload .file__thumb svg { width: 100%; height: 100%; }
.inv-upload .file__meta { flex: 1; min-width: 0; }
.inv-upload .file__name { overflow-wrap: anywhere; font-weight: var(--weight-semibold); }
.inv-upload .file__size, .inv-upload .file__status { font-size: var(--text-sm); color: var(--inv-text-muted); }
.inv-upload .file.is-failed .file__status { color: var(--inv-danger); }
.inv-upload .progress { height: var(--space-1); background: var(--p-tint); border-radius: var(--radius-pill); overflow: hidden; margin-top: var(--space-1); }
.inv-upload .progress__bar { height: 100%; background: var(--inv-primary); transform-origin: left; }
.inv-upload__fallback { align-self: center; font-size: var(--text-sm); }
