/*  mun_quiz — Luxe Minimalist CSS (final)
    - tokens, light/dark, safe-area
    - smooth transitions, reduced-motion
    - mobile-first, sticky action bar
    - gamified upload (HUD, grid, badges)
    - rocket submit button (3D glass)
*/

/* ===================== 0) Fonts ===================== */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=Playfair+Display:wght@500;600&display=swap');

@font-face{
  font-family:'TT Jenevers';
  src:url('/static/fonts/TTJenevers-Regular.ttf') format('truetype');
  font-weight:400; font-style:normal; font-display:swap;
}

/* ===================== 1) Design tokens ===================== */
:root{
  /* Colors – light */
  --bg:#f8f6f2; --surface:#fff; --ink:#2f2f2f; --muted:#7b736c;
  --brand:#a37f5a; --brand-strong:#8b6a46; --line:#e7e2da;
  --accent:#d6a77c; --accent-soft:#f5e8d7;

  /* Fonts */
  --font-body:'Inter','TT Jenevers','Playfair Display',serif;
  --font-display:'TT Jenevers','Playfair Display',serif;

  /* Depth */
  --shadow-1:0 10px 30px rgba(0,0,0,.06);
  --shadow-2:0 18px 48px rgba(0,0,0,.10);

  /* Radii */
  --radius-xl:22px; --radius:14px; --radius-sm:10px;

  /* Type scale */
  --fs-13:13px; --fs-14:14px; --fs-15:15px; --fs-16:16px;
  --fs-18:18px; --fs-20:20px; --fs-22:22px; --fs-24:24px;

  /* Motion */
  --dur:.32s; --dur-fast:.18s; --bezier:cubic-bezier(.2,.7,.2,1);

  /* Safe area */
  --safe-top: env(safe-area-inset-top, 0px);
  --safe-right: env(safe-area-inset-right, 0px);
  --safe-bottom: env(safe-area-inset-bottom, 0px);
  --safe-left: env(safe-area-inset-left, 0px);
}

/* Dark theme (manual + auto) */
@media (prefers-color-scheme: dark){ :root{ color-scheme:dark; } }
[data-theme='dark']{
  --bg:#0f1113; --surface:#15181b; --ink:#eef0f2; --muted:#a8b0b6;
  --brand:#d9b48a; --brand-strong:#c19a6b; --line:#242a2f;
  --accent:#e0b98c; --accent-soft:#2c2520;
  --shadow-1:0 12px 32px rgba(0,0,0,.45);
  --shadow-2:0 24px 60px rgba(0,0,0,.55);
}

/* Soft theme cross-fade when html gets .theme-animating */
.theme-animating *{
  transition: background-color .32s, color .32s, border-color .32s, box-shadow .32s;
}

/* ===================== 2) Base & Layout ===================== */
*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; height:-webkit-fill-available; }
html,body{ margin:0; padding:0; min-height:100vh; }
body{
  background:var(--bg); color:var(--ink);
  display:flex; flex-direction:column; align-items:stretch;
  font-family:var(--font-body);
  -webkit-font-smoothing:antialiased; -moz-osx-font-smoothing:grayscale;
  min-height:-webkit-fill-available; touch-action:manipulation; -webkit-tap-highlight-color:transparent;
  position:relative;
}
body::before,
body::after{
  content:"";
  position:fixed;
  inset:auto;
  width:520px;
  height:520px;
  border-radius:50%;
  opacity:.7;
  pointer-events:none;
  z-index:-2;
}
body::before{
  top:-160px; left:-120px;
  background:radial-gradient(circle, color-mix(in oklab, var(--accent) 70%, transparent) 0%, transparent 70%);
}
body::after{
  bottom:-180px; right:-120px;
  background:radial-gradient(circle, color-mix(in oklab, var(--brand) 55%, transparent) 0%, transparent 70%);
}
main{ width:100%; }
img{ max-width:100%; height:auto; display:block; }

/* Logos (light/dark swap) */
.logo-wrap{ display:flex; justify-content:center; }
.logo{ height:80px; margin:40px auto 0; }
.logo--light{ display:inline; } .logo--dark{ display:none; }
[data-theme='dark'] .logo--light{ display:none; } 
[data-theme='dark'] .logo--dark{ display:inline; }

.example-photo{
  display:block; max-width:100%; max-height:220px;
  width:auto; object-fit:contain; margin:10px auto 0; border-radius:12px;
}
.theme-toggle, .brand-award, .rating-badges{ pointer-events:auto; }
/* Theme toggle (isolated styles) */
.theme-toggle{
  position:fixed; top:18px; right:18px;
  width:42px; height:42px; display:grid; place-items:center;
  border-radius:50%; border:1px solid color-mix(in oklab, var(--brand) 25%, var(--line));
  background:linear-gradient(135deg, var(--surface), color-mix(in oklab, var(--surface) 70%, var(--accent-soft)));
  color:var(--ink);
  font-size:18px; box-shadow:var(--shadow-1); cursor:pointer; z-index:10000;
  transition:background var(--dur), transform var(--dur-fast), box-shadow var(--dur);
}
.theme-toggle:hover{ background:var(--brand); color:#fff; transform:translateY(-1px); box-shadow:var(--shadow-2); }

/* ===================== 3) Shells / Cards ===================== */
.intro-screen, .quiz-container{
  width:min(92%, 760px); margin:70px auto 0;
  background:linear-gradient(180deg, color-mix(in oklab, var(--surface) 96%, transparent), var(--surface));
  border:1px solid color-mix(in oklab, var(--brand) 20%, var(--line));
  outline:8px solid color-mix(in oklab, var(--surface) 70%, transparent);
  outline-offset:0; border-radius:calc(var(--radius-xl) + 6px);
  padding:clamp(26px, 5vw, 48px);
  position:relative;
  box-shadow:var(--shadow-1);
  transition:box-shadow var(--dur) var(--bezier), transform var(--dur-fast) var(--bezier);
  isolation:isolate;
  overflow:hidden;
}
.intro-screen::before,
.quiz-container::before{
  content:"";
  position:absolute;
  inset:-20%;
  background:radial-gradient(circle at top right, color-mix(in oklab, var(--accent) 30%, transparent) 0%, transparent 60%);
  opacity:.6;
  z-index:-1;
}
.intro-screen::after,
.quiz-container::after{
  content:"";
  position:absolute;
  inset:auto 24px 24px auto;
  width:120px;
  height:120px;
  border-radius:32px;
  background:linear-gradient(135deg, color-mix(in oklab, var(--accent) 70%, transparent), transparent);
  opacity:.2;
  z-index:-1;
}
.intro-screen:hover, .quiz-container:hover{ box-shadow:var(--shadow-2); transform:translateY(-2px); }

/* ===================== 4) Intro ===================== */
.intro-screen{ text-align:center; }
.intro-screen h1{
  font-family:var(--font-display); font-weight:500; font-size:clamp(24px, 3vw, 32px);
  line-height:1.2; letter-spacing:.2px; margin:0 0 12px;
}
.intro-screen p{ font-size:var(--fs-16); line-height:1.6; margin:0 0 18px; color:var(--muted); }
#start-btn{
  border:none;
  background:linear-gradient(135deg, var(--brand), var(--brand-strong));
  color:#fff; padding:15px 26px;
  border-radius:14px; cursor:pointer; transition:background var(--dur), transform var(--dur-fast), box-shadow var(--dur);
  box-shadow:0 12px 24px rgba(163,127,90,.24);
}
#start-btn:hover{ background:var(--brand-strong); transform:translateY(-2px); box-shadow:0 16px 28px rgba(163,127,90,.3); }

/* ===================== 5) Quiz ===================== */
.progress-indicator{
  text-align:center; font-size:var(--fs-14); color:var(--brand);
  font-weight:600; letter-spacing:.6px; margin-bottom:14px;
  text-transform:uppercase;
}
.question{
  font-family:var(--font-display);
  font-size:clamp(18px, 2.2vw, 22px); line-height:1.4; font-weight:500;
  letter-spacing:.2px; color:var(--ink);
  margin:0 0 18px; padding-bottom:12px; border-bottom:1px solid color-mix(in oklab, var(--brand) 18%, var(--line));
  white-space:pre-wrap; tab-size:2; hyphens:auto; word-break:break-word;
}
.options{ display:grid; gap:12px; }

/* ===================== 6) Upload Area ===================== */
.photo-upload-form{ display:flex; flex-direction:column; gap:16px; margin-top:8px; }
.upload-container{ margin-top:4px; }

.upload-drop-zone{
  border:2px dashed color-mix(in oklab, var(--brand) 70%, var(--line));
  border-radius:18px; padding:30px; text-align:center; cursor:pointer;
  background:
    linear-gradient(180deg, color-mix(in oklab, var(--surface) 94%, transparent), var(--surface)),
    radial-gradient(circle at top, color-mix(in oklab, var(--accent) 18%, transparent), transparent 60%);
  transition:border-color var(--dur), background-color var(--dur), transform var(--dur-fast), box-shadow var(--dur);
  position:relative; backdrop-filter:blur(6px);
  box-shadow:0 12px 22px rgba(0,0,0,.06);
}
.upload-drop-zone:hover{ border-color:var(--brand-strong); background:color-mix(in oklab, var(--surface) 82%, transparent); }
.upload-icon{ width:42px; margin:0 auto 12px; opacity:.85; }
.upload-drop-zone p{ margin:4px 0; font-size:15px; color:var(--ink); }
.upload-drop-zone .hint{ font-size:13px; color:var(--muted); }

.preview-container{ margin-top:16px; text-align:center; animation:fadeInSoft .6s ease-out both; }
.preview-wrapper{ position:relative; display:inline-block; }
.preview-image{
  max-width:100%; max-height:240px; border-radius:18px; object-fit:cover;
  border:2px solid color-mix(in oklab, var(--brand) 18%, var(--line)); box-shadow:0 14px 30px rgba(0,0,0,.1);
}

/* Remove (крестик на превью) */
.remove-button{
  all:unset; position:absolute; top:-10px; right:-10px; width:28px; height:28px;
  display:grid; place-items:center; border-radius:50%;
  background:var(--surface); color:var(--brand); border:1px solid var(--brand);
  font-size:16px; line-height:1; cursor:pointer; box-shadow:0 2px 6px rgba(0,0,0,.1);
  transition:background var(--dur), color var(--dur), transform var(--dur-fast), box-shadow var(--dur);
}
.remove-button:hover{ background:var(--brand); color:#fff; transform:translateY(-1px); box-shadow:0 4px 10px rgba(0,0,0,.18); }
.remove-button:active{ transform:scale(.96); }

/* Loading */
.loading{ margin-top:16px; display:flex; align-items:center; gap:12px; font-style:italic; color:var(--brand); font-size:15px; }
.spinner{
  width:18px; height:18px; border:2px solid var(--brand); border-top:2px solid transparent; border-radius:50%;
  animation:spin 1.2s cubic-bezier(.6,.05,.2,.9) infinite;
}
@media (prefers-reduced-motion: reduce){
  *{ transition:none !important; animation:none !important; }
  .spinner{ animation:spin 1.2s linear infinite !important; }
}

/* Result */
.result{
  margin-top:20px; white-space:pre-line;
  background:linear-gradient(180deg, color-mix(in oklab, var(--surface) 92%, transparent), var(--surface));
  padding:20px; border-radius:16px; font-size:15px; color:var(--ink);
  border-left:4px solid var(--brand); box-shadow:0 10px 22px rgba(0,0,0,.06);
}

/* ===================== 7) Checkboxes ===================== */
.checkbox-group{ display:grid; gap:10px; margin:6px 0 8px; }
.checkbox-group label{
  display:flex; align-items:center; gap:10px; padding:10px 12px;
  border:1px solid var(--line); border-radius:12px;
  background:color-mix(in oklab, var(--surface) 92%, transparent);
  transition:border-color var(--dur), background var(--dur);
}
.checkbox-group label:hover{
  border-color:color-mix(in oklab, var(--brand) 55%, var(--line));
  background:color-mix(in oklab, var(--surface) 86%, transparent);
}
.checkbox-group input[type="checkbox"]{
  appearance:none; width:18px; height:18px; border:2px solid var(--brand);
  border-radius:4px; display:grid; place-items:center; position:relative;
  transition:background var(--dur-fast), border-color var(--dur-fast);
}
.checkbox-group input[type="checkbox"]::after{
  content:""; width:10px; height:10px; transform:scale(0);
  transition:transform var(--dur-fast);
  background:var(--brand); border-radius:2px;
}
.checkbox-group input[type="checkbox"]:checked::after{ transform:scale(1); }

/* ===================== 8) Final form ===================== */
.final-form{ margin-top:20px; display:flex; flex-direction:column; gap:12px; }
.final-form p{ margin:0; color:var(--ink); }
.final-form input{
  height:46px; padding:0 14px; border:1px solid color-mix(in oklab, var(--brand) 18%, var(--line));
  border-radius:14px; font:inherit;
  background:linear-gradient(180deg, color-mix(in oklab, var(--surface) 96%, transparent), var(--surface));
  color:var(--ink); -webkit-text-fill-color:var(--ink);
  box-shadow:0 6px 14px rgba(0,0,0,.04);
}
.final-form input:focus{
  border-color:var(--brand);
  box-shadow:0 0 0 3px color-mix(in oklab, var(--brand) 30%, transparent);
}
.final-form button{ border:none; background:var(--brand); color:#fff; padding:14px 22px; border-radius:14px; cursor:pointer; }
.final-form button:hover{ background:var(--brand-strong); }
.final-form .gift-image{
  width: 100%;
  height: auto;                 /* базовый случай */
  display: block;
  margin-bottom: 12px;

  /* новое: удерживаем пропорции блока, но не кропаем изображение */
  aspect-ratio: 16 / 9;         /* можно 4/3, если так красивее */
  object-fit: contain;          /* показываем целиком */
  background: color-mix(in oklab, var(--surface) 92%, transparent);
  padding: 6px;                 /* лёгкая «рамка» вокруг картинки */
}

/* на узких экранах картинка не зажимается по высоте */
@media (max-width: 720px){
  .final-form .gift-image{
    aspect-ratio: 4 / 3;        /* на мобилке вертикальнее — лучше влезает */
  }
}

/* ===================== 9) Fields inside options ===================== */
.options textarea{
  width:100%; min-height:120px; padding:14px 16px; color:var(--ink); -webkit-text-fill-color:var(--ink);
  border:1px solid var(--line); border-radius:12px; font-family:inherit; font-size:var(--fs-15);
  background:color-mix(in oklab, var(--surface) 96%, transparent); resize:vertical;
  transition:border-color var(--dur), box-shadow var(--dur);
}
.options textarea:focus{
  border-color:var(--brand);
  box-shadow:0 0 0 3px color-mix(in oklab, var(--brand) 30%, transparent);
  outline:none;
}

/* ===================== 10) Buttons (universal) ===================== */
button:not(.theme-toggle):not(.remove-button):not(.restart-button),
.options button:not(.theme-toggle):not(.remove-button):not(.restart-button),
.final-form button:not(.theme-toggle):not(.remove-button):not(.restart-button),
#uploadForm button[type="submit"]:not(.theme-toggle):not(.remove-button):not(.restart-button){
  border:none; background:linear-gradient(135deg, var(--brand), var(--brand-strong));
  color:#fff; padding:14px 22px; border-radius:14px; cursor:pointer;
  font-size:var(--fs-15); font-weight:500;
  box-shadow:0 4px 14px rgba(0,0,0,.12);
  transition:transform var(--dur-fast), box-shadow var(--dur), filter var(--dur), background var(--dur);
}
button:not(.theme-toggle):not(.remove-button):not(.restart-button):hover{
  transform:translateY(-2px); box-shadow:0 6px 18px rgba(0,0,0,.18); filter:brightness(1.03);
}
button:not(.theme-toggle):not(.remove-button):not(.restart-button):active{
  transform:scale(.98); box-shadow:inset 0 3px 6px rgba(0,0,0,.22);
}
button:disabled{
  background:var(--line) !important; color:var(--muted) !important;
  cursor:not-allowed; box-shadow:none !important; transform:none !important;
}

/* ===================== 11) Restart button ===================== */
.quiz-container{ padding-top: calc(24px + var(--safe-top)); }
.restart-button{
  all:unset; position:absolute; top:calc(12px + var(--safe-top)); right:calc(12px + var(--safe-right));
  width:32px; height:32px; display:grid; place-items:center; border-radius:50%;
  background:var(--surface); border:1px solid var(--line); cursor:pointer; box-shadow:0 2px 6px rgba(0,0,0,.1); z-index:10;
  transition:background var(--dur), transform var(--dur-fast), opacity var(--dur-fast);
}
.restart-button img{ width:18px; height:18px; opacity:.7; transition:opacity var(--dur-fast), filter var(--dur-fast); }
.restart-button:hover{ background:var(--brand); transform:translateY(-1px); }
.restart-button:hover img{ opacity:1; filter:brightness(1000%) invert(1); }
.restart-button:active{ transform:scale(.95); }

/* ===================== 12) Brand Bar ===================== */
.header{ pointer-events:none; width:100%; display:flex; justify-content:center; position:relative; }
.brand-bar{
  width:92%; max-width:1200px;
  display:grid;
  grid-template-columns: auto minmax(0,1fr) auto; /* logo | badges | award */
  grid-template-areas: "logo badges award";
  align-items:center;
  column-gap:16px;
  padding:12px 8px;
  background:linear-gradient(90deg, color-mix(in oklab, var(--surface) 80%, transparent), color-mix(in oklab, var(--surface) 96%, transparent));
  border:1px solid color-mix(in oklab, var(--brand) 18%, var(--line));
  border-radius:999px;
  box-shadow:var(--shadow-1);
  backdrop-filter:blur(10px);
}
.brand-logo{ grid-area:logo; height:60px; }
.rating-badges{
  grid-area:badges; display:flex; flex-wrap:wrap; justify-content:center; align-items:center; gap:12px; min-width:0; padding-top:60px;
}
.badge-card{
  display:block; height:56px; width:auto; border-radius:14px;
  filter:drop-shadow(0 8px 18px rgba(0,0,0,.08));
  transition:transform .2s, filter .2s;
}
.badge-card:hover{ transform:translateY(-1px); filter:drop-shadow(0 10px 18px rgba(0,0,0,.08)); }
.brand-award{
  grid-area:award; justify-self:end; display:inline-flex; align-items:center; gap:10px; padding-top:60px; padding-right:20px;
  background:color-mix(in oklab, var(--surface) 86%, transparent);
  border-radius:999px;
  padding:10px 16px;
  border:1px solid color-mix(in oklab, var(--brand) 18%, var(--line));
  box-shadow:0 8px 18px rgba(0,0,0,.06);
}
.award-icon{ width:36px; height:45px; }
.award-title{ font-weight:700; color:var(--ink); line-height:1; }
.award-sub{ font-size:13px; color:var(--brand); font-weight:600; }

/* ===================== 13) Focus rings ===================== */
:where(button,.upload-drop-zone,input,textarea){ outline:none; }
:where(button,.upload-drop-zone,input,textarea):focus-visible{
  box-shadow:0 0 0 3px color-mix(in oklab, var(--brand) 35%, transparent), 0 0 0 1px var(--brand) inset;
}

/* ===================== 14) Keyframes ===================== */
@keyframes spin{ to{ transform:rotate(360deg); } }
@keyframes fadeInSoft{ from{ opacity:0; transform:translateY(16px); } to{ opacity:1; transform:none; } }

/* ===================== 15) Responsive ===================== */
@media (max-width:1100px){
  .brand-bar{
    grid-template-columns:auto auto;
    grid-template-areas:"logo award" "badges badges";
    row-gap:10px;
  }
  .badge-card{ height:48px; }
  .rating-badges{ gap:10px; }
}
@media (max-width:900px){ .badge-card{ height:44px; } }
@media (max-width:720px){
  .brand-logo{ height:48px; }

  .rating-badges{
    display:none;
  }
  .badge-card{ height:36px; }

  .brand-award{
    padding-top:30px;  
    padding-right:0;
  }

  .award-icon{ width:45px; height:55px; }
  .award-title{ font-size:13px; }
  .award-sub{ font-size:12px; }
}
@media (max-width:768px){
  .logo{ height:60px; margin-top:20px; }
  .intro-screen,.quiz-container{ width:min(94%, 720px); padding:24px 18px; margin-top:40px; box-shadow:0 8px 20px rgba(0,0,0,.04); }
  .question{ font-size:var(--fs-18); }
  .preview-image{ max-height:180px; }
  .restart-button{ top:12px; right:12px; }
  .restart-button img{ width:24px; height:24px; }
}
@media (min-width:1200px){ .badge-card{ height:64px; } }

/* ===================== 16) Gamified upload (step 3) ===================== */
.gm-wrap{ display:grid; gap:14px; margin-bottom:10px; }
.gm-howto{
  background:linear-gradient(180deg, color-mix(in oklab, var(--surface) 96%, transparent), var(--surface));
  border:1px dashed color-mix(in oklab, var(--brand) 18%, var(--line)); border-radius:14px; padding:16px;
  box-shadow:0 8px 16px rgba(0,0,0,.04);
}
.gm-howto-title{ font-weight:700; color:var(--brand-strong); margin-bottom:6px; }
.gm-howto-list{ margin:0; padding-left:18px; color:var(--muted); line-height:1.45; }

.gm-checks{ display:grid; gap:8px; grid-template-columns:1fr; }
.gm-check{
  display:flex; align-items:center; gap:10px; padding:12px 14px; border:1px solid color-mix(in oklab, var(--brand) 15%, var(--line)); border-radius:14px;
  background:color-mix(in oklab, var(--surface) 96%, transparent);
  box-shadow:0 6px 12px rgba(0,0,0,.04);
}
.gm-check input{ width:18px; height:18px; accent-color:var(--brand); }

.gm-qual{ display:grid; gap:8px; }
.gm-qual-top{ display:flex; align-items:center; justify-content:space-between; }
.gm-qual-title{ font-weight:700; }
.gm-guides-btn{
  all:unset; padding:8px 12px; border-radius:10px; cursor:pointer;
  border:1px solid var(--line); background:var(--surface); color:var(--ink);
  transition:background var(--dur), transform var(--dur-fast);
}
.gm-guides-btn:hover{ background:color-mix(in oklab, var(--surface) 88%, transparent); transform:translateY(-1px); }

.gm-qualbar{ height:10px; border-radius:999px; background:color-mix(in oklab, var(--surface) 86%, transparent); overflow:hidden; border:1px solid color-mix(in oklab, var(--brand) 18%, var(--line)); }
.gm-qualbar-fill{
  height:100%; width:0%; background:linear-gradient(90deg, #E4C9A6, var(--brand));
  transition:width .3s var(--bezier), filter .2s; filter:saturate(.8);
}
.gm-qualbar-fill.is-ok{ filter:saturate(1.1) brightness(1.05); }

.gm-qual-hints{ font-size:var(--fs-13); color:var(--muted); }

.gm-badges{ display:flex; gap:8px; align-items:center; }
.gm-badge{
  display:inline-flex; align-items:center; justify-content:center; padding:6px 10px; border-radius:999px;
  background:color-mix(in oklab, var(--surface) 92%, transparent); border:1px solid var(--line);
  font-weight:700; color:var(--brand-strong);
}

/* сетка поверх превью */
.preview-guides{
  position:absolute; inset:8px; pointer-events:none; border-radius:12px;
  border:2px dashed rgba(163,127,90,.45);
}
.preview-guides::before,
.preview-guides::after{
  content:""; position:absolute; left:50%; top:0; bottom:0; width:0; border-left:1.5px dashed rgba(163,127,90,.35);
}
.preview-guides::after{
  left:0; right:0; top:50%; height:0; border-left:none; border-top:1.5px dashed rgba(163,127,90,.35);
}

@media (max-width:720px){ .gm-checks{ grid-template-columns:1fr; } }

/* Stars & medal */
.gm-stars{ display:flex; gap:6px; align-items:center; margin-left:10px; }
.gm-star{ font-size:18px; opacity:.28; transition:transform .18s, opacity .18s; }
.gm-star.on{ opacity:1; color:var(--brand); text-shadow:0 0 6px rgba(163,127,90,.25); }
.gm-star.on:hover{ transform:scale(1.05); }

.gm-medal{
  margin-top:6px; font-weight:700; color:var(--brand-strong);
  background:color-mix(in oklab, var(--surface) 92%, transparent);
  border:1px solid var(--line); border-radius:999px; padding:6px 10px; display:inline-block;
}

/* ===================== 17) Sticky bottom bar (primary actions) ===================== */
.sticky-bar{
  position: sticky; bottom: 0;
  padding: 12px 14px calc(12px + var(--safe-bottom, 0px));
  background: linear-gradient(to top, rgba(255,255,255,.98), rgba(255,255,255,.88));
  backdrop-filter: saturate(1.2) blur(10px);
  border-top: 1px solid color-mix(in oklab, var(--brand) 18%, var(--line));
  border-bottom-left-radius: var(--radius-xl);
  border-bottom-right-radius: var(--radius-xl);
}

/* Ракета — на всю ширину контейнера */
.sticky-bar .btn-rocket{
  width: 100%;
  justify-content: center;
  height: 52px;            /* чутка выше для UX */
  padding: 0 20px;
  font-size: var(--fs-16);
}

/* на совсем узких — тоньше паддинги, но всё равно 100% */
@media (max-width:420px){
  .sticky-bar .btn-rocket{
    height: 50px;
    padding: 0 16px;
  }
}
[data-theme='dark'] .sticky-bar{
  background:linear-gradient(to top, rgba(21,24,27,.88), rgba(21,24,27,.82));
}

/* ===================== 18) Rocket submit (3D glass) ===================== */
.btn-rocket{
  --h:48px;
  position:relative; display:inline-flex; align-items:center; gap:10px;
  height:var(--h); padding:0 22px; border-radius:999px; border:0; cursor:pointer;
  color:#fff;
  background:
    radial-gradient(100% 100% at 0% 0%, rgba(255,255,255,.3), transparent 40%),
    linear-gradient(135deg, var(--brand), var(--brand-strong));
  box-shadow:0 12px 26px rgba(0,0,0,.2), inset 0 1px 0 rgba(255,255,255,.35);
  font:600 var(--fs-15)/1 var(--font-body);
  transition:transform var(--dur-fast), box-shadow var(--dur), filter var(--dur);
  overflow:hidden;
}
.btn-rocket .icon{ transform:translateY(1px); transition:transform .35s var(--bezier); }
.btn-rocket .label{ letter-spacing:.3px; }

.btn-rocket::before{
  content:""; position:absolute; inset:1px; border-radius:inherit;
  background:linear-gradient(to bottom, rgba(255,255,255,.28), rgba(255,255,255,0) 60%);
  pointer-events:none;
}
.btn-rocket::after{
  content:""; position:absolute; right:calc(100% - 26px); top:50%;
  width:10px; height:10px; border-radius:50%;
  transform:translateY(-50%) scale(0);
  background:radial-gradient(circle, rgba(255,255,255,.95), rgba(255,255,255,0) 60%);
  filter:blur(2px);
  transition:transform .35s var(--bezier);
}

.btn-rocket:hover{
  transform:translateY(-2px);
  box-shadow:0 14px 28px rgba(0,0,0,.2), inset 0 1px 0 rgba(255,255,255,.35);
  filter:brightness(1.03);
}
.btn-rocket:active{ transform:translateY(0); }

/* launch state (JS adds .is-fired) */
.btn-rocket.is-fired .icon{ transform:translate(4px,-8px) rotate(-18deg) scale(1.1); }
.btn-rocket.is-fired::after{ transform:translateY(-50%) scale(8); animation:rocketFade .6s ease-out forwards; }
@keyframes rocketFade{ 0%{opacity:.9;} 100%{opacity:0;} }

.btn-rocket.shake{ animation:shake .42s cubic-bezier(.36,.07,.19,.97) both; }
@media (max-width:420px){ .btn-rocket{ width:100%; justify-content:center; } }

/* ===================== 19) Game HUD + feedback ===================== */
.gm-game{ margin-top:10px; }
.gm-game.is-live{ outline:2px dashed rgba(0,0,0,.08); border-radius:12px; padding:8px; }
.gm-game-row{ display:flex; gap:8px; flex-wrap:wrap; }
.gm-pill{
  font:500 12px/1.2 system-ui, sans-serif;
  padding:8px 10px; border-radius:999px; background:var(--surface); border:1px solid var(--line);
}
.gm-cta{ margin-top:8px; width:100%; padding:12px 14px; border-radius:12px; border:1px solid var(--line); background:#111; color:#fff; }

/* Floating score tags + shake feedback */
.gm-float{
  position:absolute; left:50%; transform:translateX(-50%); top:0;
  padding:6px 10px; border-radius:999px; background:#111; color:#fff; font-weight:600; font-size:13px;
  animation:gmFloat 1.2s ease forwards; pointer-events:none;
}
@keyframes gmFloat{
  from{ opacity:0; transform:translate(-50%, -10px) scale(.96); }
  20%{ opacity:1; transform:translate(-50%, -20px) scale(1); }
  to{ opacity:0; transform:translate(-50%, -60px) scale(1.06); }
}
.shake{ animation:shake .42s cubic-bezier(.36,.07,.19,.97) both; }
@keyframes shake{
  10%,90%{ transform:translateX(-1px); }
  20%,80%{ transform:translateX(2px); }
  30%,50%,70%{ transform:translateX(-4px); }
  40%,60%{ transform:translateX(4px); }
}

/* ===================== 20) Mobile tightenings ===================== */
#drop-zone{ min-height:160px; }
.gm-check{ padding:12px 14px; }
@media (max-width:420px){
  .gm-game-row{ gap:6px; }
  .gm-pill{ padding:7px 9px; font-size:11px; }
  .gm-cta{ padding:11px 12px; }
}

/* ===================== 21) Backdrop support guard ===================== */
@supports not (backdrop-filter: blur(2px)){
  .upload-drop-zone{ backdrop-filter:none; }
  .sticky-bar{ backdrop-filter:none; }
}


.intro-screen, .quiz-container{
  background:#fff; /* fallback */
  background:
    linear-gradient(180deg, rgba(255,255,255,.96), #fff);
}
.upload-drop-zone{
  background:#fff; /* fallback */
  background: rgba(255,255,255,0.9);
}
.checkbox-group label{
  background:#fff; /* fallback */
}
.gm-howto{ background:#fff; }
.gm-qualbar{ background:rgba(255,255,255,.86); }
.gm-badge{ background:#fff; }
.result{ background:rgba(255,255,255,.86); }

/* если color-mix поддерживается — используем srgb вместо oklab */
@supports (background: color-mix(in srgb, white 90%, transparent)) {
  .intro-screen, .quiz-container{
    background: linear-gradient(180deg, color-mix(in srgb, var(--surface) 96%, transparent), var(--surface));
  }
  .upload-drop-zone{
    background: color-mix(in srgb, var(--surface) 90%, transparent);
  }
  .checkbox-group label{
    background: color-mix(in srgb, var(--surface) 92%, transparent);
  }
  .gm-howto{
    background: color-mix(in srgb, var(--surface) 94%, transparent);
  }
  .gm-qualbar{
    background: color-mix(in srgb, var(--surface) 86%, transparent);
  }
  .gm-badge{
    background: color-mix(in srgb, var(--surface) 92%, transparent);
  }
  .result{
    background: color-mix(in srgb, var(--surface) 86%, transparent);
  }
}

/* финальная форма всегда столбиком; без налезаний на sticky-bar */
.final-form{
  display:grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin-bottom: 12px; /* чтобы sticky не перекрывал */
}
.promo-offer{ margin-bottom: 12px; }
.promo-offer{
  background:linear-gradient(140deg, color-mix(in oklab, var(--surface) 98%, transparent), color-mix(in oklab, var(--accent) 12%, transparent));
  border:1px solid color-mix(in oklab, var(--brand) 18%, var(--line));
  border-radius:18px;
  padding:20px;
  box-shadow:0 14px 30px rgba(0,0,0,.08);
}
.promo-offer__header{
  display:flex;
  align-items:center;
  gap:12px;
  margin-bottom:14px;
}
.promo-offer__icon{
  width:36px;
  height:36px;
  padding:6px;
  border-radius:12px;
  background:color-mix(in oklab, var(--accent) 35%, transparent);
  box-shadow:0 6px 12px rgba(0,0,0,.08);
}
.promo-title{
  margin:0;
  font-family:var(--font-display);
  font-size:clamp(20px, 2.2vw, 26px);
  line-height:1.2;
}
.promo-text{
  color:var(--muted);
  line-height:1.6;
}

.tip-card{
  display:grid;
  grid-template-columns:auto 1fr;
  gap:12px;
  padding:16px;
  border-radius:16px;
  border:1px solid color-mix(in oklab, var(--brand) 18%, var(--line));
  background:linear-gradient(160deg, color-mix(in oklab, var(--surface) 96%, transparent), var(--surface));
  box-shadow:0 12px 24px rgba(0,0,0,.06);
}
.tip-card__icon{
  width:44px;
  height:44px;
  border-radius:14px;
  display:grid;
  place-items:center;
  background:color-mix(in oklab, var(--accent) 30%, transparent);
  font-size:22px;
}
.tip-card__title{
  font-weight:600;
  margin-bottom:6px;
}
.tip-card__text{
  color:var(--muted);
  line-height:1.55;
}

/* на широких можно сделать два столбца — аккуратно */
@media (min-width: 880px){
  .final-form{
    grid-template-columns: 1fr 1fr;
    align-items:start;
  }
  .final-form .promo-offer{
    grid-column: 1 / -1; /* баннер на всю ширину наверху */
  }
  #phone, #name, #book-btn{ grid-column: auto; }
  #book-btn{ justify-self:start; }
}

/* sticky bar поверх формы не должен мешать кликам */
.sticky-bar{ z-index: 5; }