/* Přijímačky online – vzhled „školní sešit“ */
:root {
  --paper: #fbf7ee;
  --paper-2: #f3ecdc;
  --card: #ffffff;
  --ink: #1d2433;
  --ink-2: #4b5466;
  --muted: #7a8293;
  --line: #e4dccb;
  --blue: #2a5bd7;
  --blue-soft: #e3ebff;
  --cz: #e8573a;
  --cz-soft: #ffe6de;
  --ma: #2a62d9;
  --ma-soft: #e1eaff;
  --yellow: #ffd84d;
  --yellow-soft: #fff3c2;
  --green: #1f9e6e;
  --green-soft: #daf5e8;
  --red: #d93f3f;
  --red-soft: #ffe1e1;
  --lilac: #7b5cf0;
  --lilac-soft: #ece6ff;
  --gold: #e3a500;
  --silver: #8a97ab;
  --bronze: #c27a3b;
  --r: 16px;
  --r-sm: 10px;
  --shadow: 3px 3px 0 var(--ink);
  --shadow-lg: 5px 5px 0 var(--ink);
  --head: "Bricolage Grotesque", "Nunito", system-ui, sans-serif;
  --body: "Nunito", system-ui, -apple-system, "Segoe UI", sans-serif;
  --hand: "Caveat", "Comic Sans MS", cursive;
  color-scheme: light;
}

*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--body);
  font-size: 16px;
  line-height: 1.55;
  color: var(--ink);
  background-color: var(--paper);
  background-image: radial-gradient(circle, rgba(29, 36, 51, .09) 1px, transparent 1.2px);
  background-size: 22px 22px;
  min-height: 100vh;
}
img, svg { max-width: 100%; }
a { color: var(--blue); text-underline-offset: 3px; }
a:hover { text-decoration-thickness: 2px; }
h1, h2, h3, h4 { font-family: var(--head); line-height: 1.15; margin: 0 0 .5em; letter-spacing: -.01em; }
h1 { font-size: clamp(1.7rem, 4.5vw, 2.5rem); font-weight: 800; }
h2 { font-size: clamp(1.3rem, 3vw, 1.65rem); font-weight: 800; }
h3 { font-size: 1.15rem; font-weight: 700; }
p { margin: 0 0 1em; }
hr { border: 0; border-top: 2px dashed var(--line); margin: 24px 0; }
::selection { background: var(--yellow); }
:focus-visible { outline: 3px solid var(--blue); outline-offset: 2px; border-radius: 6px; }

.hl { background: linear-gradient(transparent 58%, var(--yellow) 58%, var(--yellow) 92%, transparent 92%); padding: 0 .1em; }
.hl-cz { background: linear-gradient(transparent 58%, #ffc2b2 58%, #ffc2b2 92%, transparent 92%); }
.hl-ma { background: linear-gradient(transparent 58%, #bcd0ff 58%, #bcd0ff 92%, transparent 92%); }
.hand { font-family: var(--hand); font-size: 1.45em; line-height: 1; color: var(--ink-2); }
.muted { color: var(--muted); }
.small { font-size: .875rem; }
.nowrap { white-space: nowrap; }
.center { text-align: center; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* ------------------------------------------------------------ rozložení */
.wrap { width: 100%; max-width: 1120px; margin: 0 auto; padding: 0 16px; }
.wrap-narrow { max-width: 760px; }
main.page { padding: 20px 0 110px; }
@media (min-width: 900px) { main.page { padding: 32px 0 64px; } }
.grid { display: grid; gap: 16px; }
.grid-2 { display: grid; gap: 16px; grid-template-columns: 1fr; }
.grid-3 { display: grid; gap: 16px; grid-template-columns: 1fr; }
@media (min-width: 720px) { .grid-2 { grid-template-columns: 1fr 1fr; } .grid-3 { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1000px) { .grid-3 { grid-template-columns: repeat(3, 1fr); } }
.row { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }
.row-between { display: flex; gap: 12px; align-items: center; justify-content: space-between; flex-wrap: wrap; }
.stack > * + * { margin-top: 16px; }
.mt { margin-top: 16px; } .mt-lg { margin-top: 28px; } .mb { margin-bottom: 16px; } .mb-0 { margin-bottom: 0; }

/* ------------------------------------------------------------ horní lišta */
.topbar { position: sticky; top: 0; z-index: 40; background: rgba(251, 247, 238, .94); backdrop-filter: blur(6px); border-bottom: 2px solid var(--ink); }
.topbar .wrap { display: flex; align-items: center; gap: 14px; height: 60px; }
.logo { display: flex; align-items: center; gap: 8px; text-decoration: none; color: var(--ink); font-family: var(--head); font-weight: 800; font-size: 1.15rem; white-space: nowrap; }
.logo svg { width: 40px; height: 40px; flex: none; transition: transform .15s; }
.logo:hover svg { transform: rotate(-6deg) scale(1.05); }
.logo-word { display: inline-flex; align-items: center; gap: 6px; font-size: 1.22rem; letter-spacing: -.02em; }
.logo-pill { font-family: var(--body); font-weight: 800; font-size: .68rem; letter-spacing: .08em; text-transform: uppercase; background: var(--yellow); border: 2px solid var(--ink); border-radius: 999px; padding: 1px 7px 0; transform: rotate(-4deg) translateY(-6px); box-shadow: 2px 2px 0 var(--ink); }
@media (max-width: 380px) { .logo-word { font-size: 1.05rem; } }
/* úzký mobil: hlavička se musí vejít (logo + Přihlásit + Registrace) */
@media (max-width: 520px) {
  .topbar .wrap { gap: 8px; }
  .topbar .btn.small { padding: 6px 10px; font-size: .85rem; min-height: 36px; }
  body:not([data-auth]) .topbar .logo-pill { display: none; }
}
@media (max-width: 400px) { .topbar .logo-pill { display: none; } }
@media (max-width: 360px) { body:not([data-auth]) .topbar .logo-word { display: none; } }
/* pojistka: nic nesmí stránku rozšířit do strany */
html, body { overflow-x: clip; }
.mainnav { display: none; gap: 4px; margin-left: 12px; }
.mainnav a { display: flex; align-items: center; gap: 6px; padding: 7px 12px; border-radius: 999px; text-decoration: none; color: var(--ink-2); font-weight: 700; border: 2px solid transparent; }
.mainnav a:hover { background: var(--paper-2); }
.mainnav a.on { background: var(--ink); color: #fff; }
.mainnav .ic { width: 18px; height: 18px; flex: none; }
.ic, .avatar, .medal { flex: none; }
svg.ic { width: 1.15em; height: 1.15em; vertical-align: -.2em; }
.av { display: inline-block; border-radius: 50%; overflow: hidden; background: #e6eefc; vertical-align: middle; }
.av svg { width: 100%; height: 100%; display: block; }
@media (min-width: 900px) { .mainnav { display: flex; } }
@media (min-width: 900px) and (max-width: 1180px) { .mainnav a { padding: 7px 9px; font-size: .92rem; } .mainnav a .ic { display: none; } .mainnav a.on .ic { display: block; } }
.topbar .spacer { flex: 1; }
.sparks { display: inline-flex; align-items: center; gap: 4px; font-weight: 800; background: var(--yellow-soft); border: 2px solid var(--ink); border-radius: 999px; padding: 2px 10px 2px 6px; font-size: .95rem; white-space: nowrap; }
.sparks .ic { width: 18px; height: 18px; color: var(--gold); fill: var(--yellow); }
.me { position: relative; }
.me > button { display: flex; align-items: center; gap: 8px; background: none; border: 0; padding: 0; cursor: pointer; font: inherit; color: inherit; }
.me .avatar { border: 2px solid var(--ink); border-radius: 50%; }
.me .name { font-weight: 700; display: none; max-width: 140px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
@media (min-width: 900px) { .me .name { display: inline; } }
.menu { position: absolute; right: 0; top: calc(100% + 10px); background: var(--card); border: 2px solid var(--ink); border-radius: var(--r); box-shadow: var(--shadow); min-width: 220px; padding: 6px; display: none; }
.menu.open { display: block; }
.menu a, .menu button { display: flex; align-items: center; gap: 10px; width: 100%; padding: 10px 12px; border-radius: 10px; text-decoration: none; color: var(--ink); font: inherit; font-weight: 600; background: none; border: 0; cursor: pointer; text-align: left; }
.menu a:hover, .menu button:hover { background: var(--paper-2); }
.menu .ic { width: 18px; height: 18px; }
.menu hr { margin: 6px 0; }

/* spodní lišta na mobilu */
.tabbar { position: fixed; z-index: 45; left: 0; right: 0; bottom: 0; background: var(--card); border-top: 2px solid var(--ink); display: grid; grid-template-columns: repeat(5, 1fr); padding: 6px 4px calc(6px + env(safe-area-inset-bottom)); }
.tabbar a { display: flex; flex-direction: column; align-items: center; gap: 2px; text-decoration: none; color: var(--muted); font-size: .72rem; font-weight: 700; padding: 4px 0; border-radius: 12px; }
.tabbar a .ic { width: 24px; height: 24px; }
.tabbar a.on { color: var(--ink); }
.tabbar a.on .ic { background: var(--yellow); border-radius: 10px; padding: 2px; box-sizing: content-box; margin: -2px; }
@media (min-width: 900px) { .tabbar { display: none; } }
body.focus .tabbar { display: none; }

/* ------------------------------------------------------------ karty a prvky */
.card { background: var(--card); border: 2px solid var(--ink); border-radius: var(--r); box-shadow: var(--shadow); padding: 18px; }
.card.flat { box-shadow: none; }
.card.pad-lg { padding: 24px; }
@media (min-width: 720px) { .card { padding: 22px; } }
.card h2:first-child, .card h3:first-child { margin-top: 0; }
.card-title { display: flex; align-items: center; gap: 10px; margin-bottom: 12px; }
.card-title .ic { width: 22px; height: 22px; }
.card.cz { background: var(--cz-soft); }
.card.ma { background: var(--ma-soft); }
.card.yellow { background: var(--yellow-soft); }
.card.green { background: var(--green-soft); }
.card.lilac { background: var(--lilac-soft); }
.tape { position: relative; }
.tape::before { content: ""; position: absolute; top: -12px; left: 50%; width: 90px; height: 22px; margin-left: -45px; background: rgba(255, 216, 77, .75); border: 1px solid rgba(0, 0, 0, .08); transform: rotate(-3deg); }

.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; font: inherit; font-weight: 800; font-size: 1rem; line-height: 1.2; padding: 11px 18px; border-radius: 12px; border: 2px solid var(--ink); background: var(--card); color: var(--ink); text-decoration: none; cursor: pointer; box-shadow: var(--shadow); transition: transform .06s, box-shadow .06s; min-height: 46px; }
.btn:hover { transform: translate(-1px, -1px); box-shadow: 4px 4px 0 var(--ink); text-decoration: none; }
.btn:active { transform: translate(2px, 2px); box-shadow: 1px 1px 0 var(--ink); }
.btn .ic { width: 20px; height: 20px; }
.btn.primary { background: var(--blue); color: #fff; }
.btn.yellow { background: var(--yellow); }
.btn.cz { background: var(--cz); color: #fff; }
.btn.ma { background: var(--ma); color: #fff; }
.btn.green { background: var(--green); color: #fff; }
.btn.danger { background: var(--red); color: #fff; }
.btn.ghost { box-shadow: none; background: transparent; }
.btn.small { padding: 6px 12px; font-size: .9rem; min-height: 36px; border-radius: 10px; }
.btn.theory-btn { margin-top: 12px; gap: 6px; background: var(--card); box-shadow: none; font-weight: 700; }
.btn.block { width: 100%; }
.btn[disabled] { opacity: .5; cursor: not-allowed; transform: none; }
.linkbtn { background: none; border: 0; padding: 0; font: inherit; color: var(--blue); text-decoration: underline; cursor: pointer; }

.badge { display: inline-flex; align-items: center; gap: 4px; padding: 2px 9px; border-radius: 999px; font-size: .78rem; font-weight: 800; border: 1.5px solid var(--ink); background: var(--card); white-space: nowrap; }
.badge.cz { background: var(--cz-soft); } .badge.ma { background: var(--ma-soft); }
.badge.gold { background: #ffe9a8; } .badge.silver { background: #e9edf3; } .badge.bronze { background: #f6dcc6; } .badge.weak { background: var(--red-soft); } .badge.none { background: var(--paper-2); color: var(--muted); border-color: var(--line); }
.badge.green { background: var(--green-soft); } .badge.red { background: var(--red-soft); } .badge.yellow { background: var(--yellow-soft); } .badge.lilac { background: var(--lilac-soft); }
.dot { display: inline-block; width: 10px; height: 10px; border-radius: 50%; background: #c8ccd4; border: 1.5px solid var(--ink); vertical-align: middle; }
.dot.on { background: #2bd17e; box-shadow: 0 0 0 3px rgba(43, 209, 126, .25); }

.bar { height: 12px; background: var(--paper-2); border: 2px solid var(--ink); border-radius: 999px; overflow: hidden; }
.bar > span { display: block; height: 100%; background: var(--green); border-right: 2px solid var(--ink); }
.bar > span[style*="width: 0%"] { border-right: 0; }
.bar.cz > span { background: var(--cz); } .bar.ma > span { background: var(--ma); } .bar.y > span { background: var(--yellow); }
.bar.thin { height: 8px; border-width: 1.5px; }

/* ------------------------------------------------------------ formuláře */
label { display: block; font-weight: 700; margin-bottom: 6px; }
.field { margin-bottom: 16px; }
.field .hint { font-size: .85rem; color: var(--muted); margin-top: 4px; font-weight: 400; }
input[type=text], input[type=email], input[type=password], input[type=number], input[type=date], input[type=search], select, textarea {
  width: 100%; font: inherit; font-size: 1rem; color: var(--ink); background: #fff; border: 2px solid var(--ink); border-radius: 12px; padding: 11px 14px; min-height: 48px;
}
textarea { min-height: 110px; resize: vertical; }
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--blue); box-shadow: 0 0 0 3px var(--blue-soft); }
.check { display: flex; gap: 10px; align-items: flex-start; font-weight: 600; cursor: pointer; }
.check input { width: 22px; height: 22px; margin: 1px 0 0; accent-color: var(--blue); flex: none; }
.code-input { font-family: var(--head) !important; font-size: 2rem !important; letter-spacing: .5em; text-align: center; font-weight: 800; padding-left: .5em !important; }
.pw-wrap { position: relative; }
.pw-wrap .pw-toggle { position: absolute; right: 8px; top: 50%; transform: translateY(-50%); background: none; border: 0; cursor: pointer; color: var(--muted); padding: 6px; }

/* ------------------------------------------------------------ hlášky */
.flashes { margin: 16px 0 0; display: grid; gap: 8px; }
.flash { border: 2px solid var(--ink); border-radius: 12px; padding: 10px 14px; font-weight: 700; background: var(--blue-soft); display: flex; gap: 10px; align-items: flex-start; box-shadow: var(--shadow); }
.flash.success { background: var(--green-soft); }
.flash.error { background: var(--red-soft); }
.flash.info { background: var(--yellow-soft); }

/* ------------------------------------------------------------ úvodní stránka */
.hero { padding: 26px 0 10px; }
.hero-grid { display: grid; gap: 24px; align-items: center; }
@media (min-width: 900px) { .hero-grid { grid-template-columns: 1.1fr .9fr; padding-top: 30px; padding-bottom: 30px; } }
.hero h1 { font-size: clamp(2.1rem, 7vw, 3.6rem); }
.hero .lead { font-size: 1.15rem; color: var(--ink-2); max-width: 34em; }
.hero-art { position: relative; }
.hero-art svg { width: 100%; height: auto; }
.feature-list { display: grid; gap: 16px; grid-template-columns: 1fr; margin-top: 18px; }
@media (min-width: 720px) { .feature-list { grid-template-columns: repeat(3, 1fr); } }
.feature .num { font-family: var(--hand); font-size: 2.2rem; line-height: 1; color: var(--cz); }
.note-strip { background: var(--yellow-soft); border: 2px dashed var(--ink); border-radius: var(--r); padding: 14px 18px; }
.auth-wrap { min-height: calc(100vh - 62px); display: grid; place-items: center; padding: 24px 16px 60px; }
.auth-card { width: 100%; max-width: 440px; }
.auth-card h1 { font-size: 1.8rem; }
.footer { border-top: 2px solid var(--ink); padding: 24px 0 110px; color: var(--muted); font-size: .9rem; }
@media (min-width: 900px) { .footer { padding-bottom: 28px; } }
.footer a { color: var(--ink-2); }
.foot-grid { display: grid; gap: 22px 18px; grid-template-columns: 1fr 1fr; }
.foot-brand { grid-column: 1 / -1; }
@media (min-width: 900px) { .foot-grid { grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 32px; } .foot-brand { grid-column: auto; } }
.foot-brand .logo { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; color: var(--ink); }
.foot-brand p { margin: 10px 0 0; max-width: 420px; line-height: 1.5; }
.foot-tags { display: flex; flex-wrap: wrap; gap: 6px; }
.foot-tags span { font-size: .75rem; font-weight: 800; color: var(--ink-2); background: var(--card); border: 1.5px solid var(--line); border-radius: 999px; padding: 2px 10px; }
.foot-col { display: flex; flex-direction: column; gap: 7px; align-items: flex-start; }
.foot-col h4 { margin: 0 0 3px; font-family: var(--head); font-size: .95rem; color: var(--ink); }
.foot-col a { text-decoration: none; font-weight: 700; }
.foot-col a:hover { text-decoration: underline; }
.foot-note { font-size: .8rem; line-height: 1.4; }
.foot-bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 6px 18px; margin-top: 22px; padding-top: 14px; border-top: 2px dashed var(--line); font-size: .8rem; }

/* ------------------------------------------------------------ přehled žáka */
.hello { display: flex; gap: 14px; align-items: center; }
.hello .avatar { border: 2px solid var(--ink); border-radius: 50%; box-shadow: var(--shadow); background: #fff; flex: none; }
.statgrid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
@media (min-width: 720px) { .statgrid { grid-template-columns: repeat(4, 1fr); } }
.stat { background: var(--card); border: 2px solid var(--ink); border-radius: var(--r); padding: 12px 14px; }
.stat b { display: block; font-family: var(--head); font-size: 1.6rem; line-height: 1.1; }
.stat span { font-size: .85rem; color: var(--muted); font-weight: 700; }
.stat b { white-space: nowrap; }
@media (max-width: 480px) {
  .statgrid[style*="repeat(3"] { gap: 8px; }
  .statgrid[style*="repeat(3"] .stat { padding: 10px 8px; text-align: center; }
  .statgrid[style*="repeat(3"] .stat b { font-size: 1.25rem; }
  .statgrid[style*="repeat(3"] .stat span { font-size: .76rem; line-height: 1.2; display: block; }
}
.subject-card { display: flex; gap: 14px; align-items: center; text-decoration: none; color: var(--ink); }
.subject-card:hover { text-decoration: none; transform: translate(-1px, -1px); box-shadow: var(--shadow-lg); }
.subject-card .glyph { width: 64px; height: 64px; flex: none; border: 2px solid var(--ink); border-radius: 16px; display: grid; place-items: center; font-family: var(--head); font-weight: 800; font-size: 1.6rem; background: #fff; }
.subject-card .grow { flex: 1; min-width: 0; }
.list { list-style: none; margin: 0; padding: 0; }
.list > li { padding: 12px 0; border-bottom: 2px dashed var(--line); }
.list > li:last-child { border-bottom: 0; }
.task { display: flex; gap: 12px; align-items: center; justify-content: space-between; }
.wall-post { border-left: 4px solid var(--yellow); padding: 6px 0 6px 12px; }
.wall-post .meta { font-size: .8rem; color: var(--muted); font-weight: 700; }
.wall-post p { margin: 4px 0 0; white-space: pre-line; }

/* ------------------------------------------------------------ témata */
.cat { margin-top: 26px; }
.cat h2 { display: flex; align-items: center; gap: 10px; }
.topics { display: grid; gap: 12px; grid-template-columns: 1fr; }
@media (min-width: 640px) { .topics { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1000px) { .topics { grid-template-columns: repeat(3, 1fr); } }
.topic { display: flex; flex-direction: column; gap: 8px; background: var(--card); border: 2px solid var(--ink); border-radius: var(--r); padding: 14px; position: relative; }
.topic h3 { font-size: 1.02rem; margin: 0; padding-right: 54px; }
.topic p { font-size: .88rem; color: var(--muted); margin: 0; }
.topic .medal { position: absolute; top: 10px; right: 10px; }
.topic .actions { display: flex; gap: 8px; margin-top: auto; padding-top: 6px; }
.topic .actions .btn { flex: 1; }
.medal { width: 40px; height: 40px; }

/* ------------------------------------------------------------ úloha (procvičování i test) */
.q-shell { max-width: 820px; margin: 0 auto; }
.q-head { display: flex; align-items: center; gap: 12px; margin-bottom: 14px; }
.q-head .bar { flex: 1; }
.q-card { background: var(--card); border: 2px solid var(--ink); border-radius: var(--r); box-shadow: var(--shadow-lg); padding: 20px; position: relative; }
@media (min-width: 720px) { .q-card { padding: 28px; } }
.q-card.lined { background-image: linear-gradient(transparent 31px, #e8eefc 31px, #e8eefc 32px); background-size: 100% 32px; }
.q-topic { font-size: .8rem; font-weight: 800; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); margin-bottom: 6px; }
.q-text { font-size: 1.12rem; font-weight: 600; margin-bottom: 16px; }
.q-text u { text-decoration-thickness: 2px; text-decoration-color: var(--cz); text-underline-offset: 4px; }
.q-pts { position: absolute; right: 14px; top: 12px; font-size: .78rem; font-weight: 800; color: var(--muted); }
.passage { background: #fffdf6; border: 2px solid var(--ink); border-radius: var(--r-sm); padding: 14px 16px; margin-bottom: 16px; max-height: 46vh; overflow: auto; font-size: .98rem; }
.passage-title { font-family: var(--head); font-weight: 800; font-size: 1.05rem; }
.passage-kind { font-size: .78rem; color: var(--muted); font-weight: 700; margin-bottom: 8px; }
.passage p { margin: 0 0 .7em; }
.passage p.verse { margin: 0; font-style: italic; }
.table-wrap { overflow-x: auto; margin: 6px 0 12px; }
.ptable { border-collapse: collapse; width: 100%; font-size: .92rem; }
.ptable th, .ptable td { border: 1.5px solid var(--ink); padding: 6px 8px; text-align: left; }
.ptable th { background: var(--paper-2); }
.fig { display: block; margin: 4px auto 14px; color: var(--ink); max-width: 100%; height: auto; }
.fig .fill-soft { fill: var(--blue-soft); }
.fig .ft { font: 600 15px var(--body); }
.fig .ft.small { font-size: 12px; }
.fig .grid { stroke: var(--line); stroke-width: 1; }
.fig .bar { fill: var(--yellow); stroke: var(--ink); }
.fr { display: inline-flex; flex-direction: column; vertical-align: middle; text-align: center; font-size: .92em; line-height: 1.15; margin: 0 .15em; }
.fr > span:first-child { border-bottom: 2px solid currentColor; padding: 0 .2em; }
.fr > span:last-child { padding: 0 .2em; }

.opts { display: grid; gap: 10px; }
.opt { display: flex; gap: 12px; align-items: center; width: 100%; text-align: left; font: inherit; font-size: 1.02rem; font-weight: 600; color: var(--ink); background: #fff; border: 2px solid var(--ink); border-radius: 12px; padding: 12px 14px; cursor: pointer; min-height: 52px; box-shadow: 2px 2px 0 var(--ink); }
.opt:hover { background: var(--paper); }
.opt .key { width: 30px; height: 30px; flex: none; display: grid; place-items: center; border: 2px solid var(--ink); border-radius: 8px; font-weight: 800; background: var(--paper-2); }
.opt.sel { background: var(--blue-soft); border-color: var(--blue); box-shadow: 2px 2px 0 var(--blue); }
.opt.sel .key { background: var(--blue); color: #fff; border-color: var(--blue); }
.opt.right { background: var(--green-soft); border-color: var(--green); box-shadow: 2px 2px 0 var(--green); }
.opt.right .key { background: var(--green); color: #fff; border-color: var(--green); }
.opt.wrong { background: var(--red-soft); border-color: var(--red); box-shadow: 2px 2px 0 var(--red); }
.opt.wrong .key { background: var(--red); color: #fff; border-color: var(--red); }
.locked .opt, .locked .gapbtn, .locked .yn button, .locked select, .locked input { pointer-events: none; }

.answer-input { display: flex; gap: 10px; align-items: center; }
.answer-input input { font-size: 1.25rem; font-weight: 700; max-width: 260px; }
.answer-input .unit { font-weight: 800; font-size: 1.1rem; }
.answer-input input.right { border-color: var(--green); background: var(--green-soft); }
.answer-input input.wrong { border-color: var(--red); background: var(--red-soft); }

.yn { display: grid; gap: 10px; }
.yn-row { display: grid; grid-template-columns: 1fr auto; gap: 10px; align-items: center; padding: 10px 12px; border: 2px solid var(--ink); border-radius: 12px; background: #fff; }
.yn-row .yn-btns { display: flex; gap: 6px; }
.yn-row button { font: inherit; font-weight: 800; font-size: .85rem; border: 2px solid var(--ink); border-radius: 10px; background: var(--paper); padding: 8px 10px; cursor: pointer; min-width: 52px; min-height: 40px; }
.yn-row button.sel { background: var(--ink); color: #fff; }
.yn-row.right { border-color: var(--green); background: var(--green-soft); }
.yn-row.wrong { border-color: var(--red); background: var(--red-soft); }
.yn-row .num { font-weight: 800; margin-right: 6px; }

.gaps-text { font-size: 1.2rem; line-height: 2.4; }
.gaps-line + .gaps-line { margin-top: 8px; padding-top: 8px; border-top: 2px dashed var(--line); }
.gap { display: inline-flex; gap: 4px; vertical-align: middle; margin: 0 3px; padding: 2px; border: 2px dashed var(--ink-2); border-radius: 10px; background: var(--yellow-soft); }
.gapbtn { font: inherit; font-size: 1.05rem; font-weight: 800; min-width: 40px; min-height: 40px; padding: 2px 8px; border: 2px solid var(--ink); border-radius: 8px; background: #fff; cursor: pointer; line-height: 1; }
.gapbtn.sel { background: var(--blue); color: #fff; border-color: var(--blue); }
.gap.right, .gap.wrong { background: #fff; border-style: solid; border-color: var(--line); align-items: center; }
.gap.right::after, .gap.wrong::after { font-weight: 900; font-size: 1rem; line-height: 1; padding: 0 4px 0 2px; }
.gap.right::after { content: '✓'; color: var(--green); }
.gap.wrong::after { content: '✗'; color: var(--red); }
/* po vyhodnocení: zelená = správně, červená přeškrtnutá = tvoje chyba, šedá = ostatní možnosti */
.gapbtn.is-ok, .yn-row button.is-ok { background: var(--green); border-color: var(--green); color: #fff; }
.gapbtn.is-bad, .yn-row button.is-bad { background: var(--red-soft); border-color: var(--red); color: var(--red); text-decoration: line-through; text-decoration-thickness: 2px; }
.gapbtn.dim, .yn-row button.dim { opacity: .35; border-style: dashed; }

.match { display: grid; gap: 10px; }
.match-row { display: grid; grid-template-columns: 1fr; gap: 6px; padding: 10px 12px; border: 2px solid var(--ink); border-radius: 12px; background: #fff; }
@media (min-width: 640px) { .match-row { grid-template-columns: 1fr 1fr; align-items: center; } }
.match-row.right { border-color: var(--green); background: var(--green-soft); }
.match-row.wrong { border-color: var(--red); background: var(--red-soft); }
.match-opts { margin-top: 14px; font-size: .95rem; }
.match-opts div { padding: 2px 0; }

.order { display: grid; gap: 8px; }
.order-item { display: flex; gap: 10px; align-items: center; padding: 10px 12px; border: 2px solid var(--ink); border-radius: 12px; background: #fff; }
.order-item .pos { width: 30px; height: 30px; flex: none; display: grid; place-items: center; border-radius: 8px; background: var(--ink); color: #fff; font-weight: 800; }
.order-item .txt { flex: 1; }
.order-item .mv { display: flex; flex-direction: column; gap: 4px; }
.order-item .mv button { border: 2px solid var(--ink); background: var(--paper); border-radius: 8px; width: 38px; height: 30px; cursor: pointer; font-weight: 800; }
.order.right .order-item { border-color: var(--green); background: var(--green-soft); }
.order.wrong .order-item { border-color: var(--red); background: var(--red-soft); }

.cbar { display: flex; gap: 6px; flex-wrap: wrap; align-items: center; margin-bottom: 8px; }
.cbar button { font: inherit; font-weight: 700; font-size: .9rem; border: 2px solid var(--ink); border-radius: 10px; background: #fff; padding: 6px 10px; cursor: pointer; min-height: 38px; }
.cbar button.sel { background: var(--ink); color: #fff; }
.cbar .check { margin: 0 0 0 6px; font-weight: 600; }
.cboard-svg { width: 100%; height: auto; display: block; background: #fff; border: 2px solid var(--ink); border-radius: 12px; touch-action: none; }
.cboard-svg.live { cursor: crosshair; }
.cgrid path { stroke: #d8e2f5; stroke-width: 1; fill: none; }
.sline { stroke: var(--ink); stroke-width: 2; fill: none; stroke-linecap: round; stroke-linejoin: round; }
.sline.prev { stroke: var(--blue); stroke-dasharray: 5 4; }
.ctri { stroke: var(--ink); stroke-width: 3; fill: rgba(42, 91, 215, .08); stroke-linejoin: round; }
.carc { stroke: var(--cz); stroke-width: 2; fill: none; }
.cray { stroke: var(--muted); stroke-width: 1.5; stroke-dasharray: 6 4; fill: none; }
.cpt { fill: var(--ink); }
.clab { font: 800 15px var(--body); fill: var(--ink); }
.cinfo { min-height: 1.4em; margin-top: 4px; }
.construct-cmp { display: grid; gap: 14px; grid-template-columns: 1fr; margin-top: 10px; }
@media (min-width: 800px) { .construct-cmp { grid-template-columns: 1fr 1fr; } }
.selfscore { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; margin-top: 10px; }
.selfscore button.sel { background: var(--green); color: #fff; }
.feedback { margin-top: 18px; border: 2px solid var(--ink); border-radius: 14px; padding: 14px 16px; font-weight: 600; }
.feedback.good { background: var(--green-soft); }
.feedback.bad { background: var(--red-soft); }
.feedback .fb-head { font-family: var(--head); font-weight: 800; font-size: 1.15rem; display: flex; align-items: center; gap: 8px; }
.feedback .fb-correct { margin-top: 6px; }
.feedback .fb-x { margin-top: 6px; font-weight: 500; color: var(--ink-2); }
.q-actions { display: flex; gap: 10px; margin-top: 18px; flex-wrap: wrap; }
.q-actions .btn { flex: 1; min-width: 150px; }
.summary-big { font-family: var(--head); font-weight: 800; font-size: 3rem; line-height: 1; }

/* nástroje: tužka a kalkulačka */
.toolbar { position: fixed; z-index: 60; right: 14px; bottom: 86px; display: flex; flex-direction: column; gap: 10px; }
@media (min-width: 900px) { .toolbar { bottom: 24px; } }
body.focus .toolbar { bottom: 24px; }
.toolbtn { width: 54px; height: 54px; border-radius: 50%; border: 2px solid var(--ink); background: #fff; box-shadow: var(--shadow); display: grid; place-items: center; cursor: pointer; color: var(--ink); }
.toolbtn .ic { width: 26px; height: 26px; }
.toolbtn.on { background: var(--yellow); }
.draw-layer { position: absolute; top: 0; left: 0; z-index: 55; pointer-events: none; }
.draw-layer.on { pointer-events: auto; touch-action: none; cursor: crosshair; }
body.drawing { user-select: none; -webkit-user-select: none; }
.draw-panel { position: fixed; z-index: 61; left: 50%; transform: translateX(-50%); top: 72px; background: #fff; border: 2px solid var(--ink); border-radius: 18px; box-shadow: var(--shadow); padding: 6px 8px; display: none; gap: 8px; align-items: center; flex-wrap: wrap; justify-content: center; width: max-content; max-width: calc(100vw - 24px); }
.draw-panel.on { display: flex; }
.draw-panel .dp-group { display: flex; gap: 5px; align-items: center; padding: 0 6px; border-right: 2px dashed var(--line); }
.draw-panel .dp-group:last-child { border-right: 0; }
.draw-panel .sz { line-height: 1; font-size: 10px; }
.draw-panel button.done { background: var(--green); color: #fff; border-color: var(--green); }
.toolbtn.bulb { font-size: 1.5rem; background: var(--yellow-soft); }
.toolbtn .tl { display: none; }
/* Mobil: místo plovoucích koleček pevná lišta nad spodním menu – nic nepřekrývá */
@media (max-width: 899px) {
  .toolbar { left: 0; right: 0; bottom: calc(65px + env(safe-area-inset-bottom)); flex-direction: row; justify-content: center; gap: 8px; padding: 7px 10px; background: var(--card); border-top: 2px solid var(--line); }
  body.focus .toolbar { bottom: 0; padding-bottom: calc(7px + env(safe-area-inset-bottom)); border-top-color: var(--ink); }
  .toolbtn { width: auto; height: 40px; flex: 1; max-width: 150px; border-radius: 999px; box-shadow: none; display: flex; align-items: center; justify-content: center; gap: 6px; padding: 0 12px; font: inherit; font-weight: 800; font-size: .88rem; }
  .toolbtn .ic { width: 20px; height: 20px; }
  .toolbtn.bulb { font-size: .88rem; }
  .toolbtn .bi { font-size: 1.05rem; line-height: 1; }
  .toolbtn .tl { display: inline; }
  body:has(.toolbar) .footer { padding-bottom: 170px; }
  body.focus:has(.toolbar) .footer { padding-bottom: 90px; }
}
@media (max-width: 360px) { .toolbar { gap: 6px; padding-left: 8px; padding-right: 8px; } .toolbtn { padding: 0 8px; gap: 4px; font-size: .8rem; } .toolbtn .ic { width: 18px; height: 18px; } }
.modal-wide { max-width: 640px; max-height: 86vh; overflow: auto; }
.theory h3.th-title { font-family: var(--head); font-size: 1.4rem; margin: 10px 0 8px; }
.theory h4 { font-family: var(--head); font-size: 1.05rem; margin: 16px 0 6px; }
.theory p { margin: 0 0 .7em; }
.theory ul { margin: 0 0 .8em; padding-left: 1.2em; }
.theory li { margin: 3px 0; }
.th-ex { background: var(--yellow-soft); border: 2px solid var(--ink); border-radius: 10px; padding: 8px 12px; margin: 8px 0; font-weight: 600; }
.th-warn { background: var(--red-soft); border: 2px solid var(--red); border-radius: 10px; padding: 8px 12px; margin: 8px 0; }
.draw-panel button { width: 36px; height: 36px; border-radius: 50%; border: 2px solid var(--ink); background: #fff; cursor: pointer; display: grid; place-items: center; padding: 0; }
.draw-panel button.sel { outline: 3px solid var(--blue); outline-offset: 1px; }
.draw-panel .sw { width: 22px; height: 22px; border-radius: 50%; border: 1.5px solid var(--ink); }
.draw-panel .ic { width: 20px; height: 20px; }
.calc { position: fixed; z-index: 62; right: 80px; bottom: 90px; width: 270px; background: #fff; border: 2px solid var(--ink); border-radius: 18px; box-shadow: var(--shadow-lg); padding: 12px; display: none; }
.calc.on { display: block; }
@media (max-width: 520px) { .calc { right: 12px; left: 12px; width: auto; bottom: 150px; } }
.calc-top { display: flex; justify-content: space-between; align-items: center; margin-bottom: 8px; font-weight: 800; cursor: move; user-select: none; }
.calc-top button { background: none; border: 0; cursor: pointer; padding: 2px; }
.calc-screen { background: #eef3e6; border: 2px solid var(--ink); border-radius: 10px; padding: 6px 10px; text-align: right; font-family: var(--head); min-height: 64px; margin-bottom: 10px; overflow: hidden; }
.calc-screen .expr { font-size: .85rem; color: var(--ink-2); min-height: 1.2em; word-break: break-all; }
.calc-screen .val { font-size: 1.6rem; font-weight: 800; word-break: break-all; }
.calc-keys { display: grid; grid-template-columns: repeat(4, 1fr); gap: 6px; }
.calc-keys button { font: inherit; font-weight: 800; font-size: 1.05rem; min-height: 44px; border: 2px solid var(--ink); border-radius: 10px; background: var(--paper); cursor: pointer; }
.calc-keys button.op { background: var(--blue-soft); }
.calc-keys button.eq { background: var(--yellow); }
.calc-keys button.clr { background: var(--red-soft); }
.calc-note { font-size: .75rem; color: var(--muted); margin-top: 8px; }

/* ------------------------------------------------------------ test */
.exam-bar { position: sticky; top: 0; z-index: 42; background: var(--card); border-bottom: 2px solid var(--ink); }
.exam-bar .wrap { display: flex; gap: 10px; align-items: center; height: 60px; }
.timer { font-family: var(--head); font-weight: 800; font-size: 1.3rem; padding: 4px 12px; border: 2px solid var(--ink); border-radius: 12px; background: var(--yellow-soft); display: flex; align-items: center; gap: 6px; }
.timer .ic { width: 20px; height: 20px; flex: none; }
.timer, .exam-bar .btn, .exam-bar .logo { flex: none; white-space: nowrap; }
.timer span { font-variant-numeric: tabular-nums; }
@media (max-width: 430px) {
  .exam-bar .wrap { gap: 7px; }
  .timer { font-size: 1.05rem; padding: 3px 8px; gap: 4px; border-radius: 10px; }
  .timer .ic { width: 16px; height: 16px; }
  .exam-bar .btn.small { padding: 6px 10px; font-size: .85rem; }
  .exam-title b { font-size: .9rem; }
}
@media (max-width: 340px) { .exam-title { display: none; } }
.timer.warn { background: var(--red-soft); animation: pulse 1s infinite alternate; }
@keyframes pulse { to { transform: scale(1.04); } }
.qnav { display: flex; gap: 6px; flex-wrap: wrap; margin: 16px 0; }
.qnav button { width: 40px; height: 40px; border: 2px solid var(--ink); border-radius: 10px; background: #fff; font: inherit; font-weight: 800; cursor: pointer; }
.qnav button.done { background: var(--blue-soft); }
.qnav button.cur { background: var(--ink); color: #fff; }
.qnav button.flag { box-shadow: inset 0 -4px 0 var(--yellow); }
.saved-note { font-size: .8rem; color: var(--muted); }
.q-number { font-size: 1.05rem; }
.q-number b { font-family: var(--head); font-size: 1.25rem; }
.q-group { margin-top: 6px; display: inline-block; font-size: .78rem; font-weight: 800; letter-spacing: .06em; background: var(--ink); color: #fff; border-radius: 6px; padding: 3px 9px; }
.intro-list { padding-left: 1.2em; margin: 0 0 12px; }
.intro-list li { margin: 6px 0; }
.exam-title { min-width: 0; }
.exam-title b { display: block; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.modal-bg { position: fixed; inset: 0; z-index: 80; background: rgba(29, 36, 51, .45); display: none; place-items: center; padding: 16px; }
.modal-bg.on { display: grid; }
.modal { background: #fff; border: 2px solid var(--ink); border-radius: var(--r); box-shadow: var(--shadow-lg); padding: 22px; max-width: 440px; width: 100%; }
/* hlavička okna (křížek) zůstává při posouvání nahoře */
.modal-wide { padding-top: 0; }
.modal-head { position: sticky; top: 0; z-index: 2; background: #fff; margin: 0 -22px 6px; padding: 14px 22px 10px; border-bottom: 2px dashed var(--line); }
@media (max-width: 640px) {
  .modal-bg:has(.modal-wide) { padding: 0; place-items: end stretch; }
  .modal-wide { max-width: none; max-height: 92vh; border-radius: 20px 20px 0 0; border-bottom: 0; padding-left: 18px; padding-right: 18px; padding-bottom: calc(18px + env(safe-area-inset-bottom)); }
  .modal-wide .modal-head { margin: 0 -18px 6px; padding: 12px 18px 10px; }
  .modal-head .btn { min-width: 44px; min-height: 44px; }
}

/* Mobil: tabulky .mcards jako kartičky (popisky doplní app.js z hlavičky) */
@media (max-width: 699px) {
  .table-scroll:has(> table.mcards) { border: 0; background: none; overflow: visible; }
  table.mcards, table.mcards tbody, table.mcards tr, table.mcards td { display: block; width: 100%; }
  table.mcards thead { display: none; }
  table.mcards tr { background: #fff; border: 2px solid var(--ink); border-radius: 14px; padding: 8px 14px; margin-bottom: 10px; box-shadow: 2px 2px 0 var(--ink); }
  table.mcards tr:hover td { background: none; }
  table.mcards td { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 6px 0; border: 0; text-align: right; white-space: normal; min-width: 0 !important; }
  table.mcards td::before { content: attr(data-label); flex: none; text-align: left; font-size: .74rem; font-weight: 800; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); }
  table.mcards td[data-label=""]::before, table.mcards td:not([data-label])::before { content: none; }
  table.mcards td:not([data-label]) { justify-content: flex-start; text-align: left; }
  table.mcards td:first-child { justify-content: flex-start; text-align: left; font-weight: 800; font-size: 1.02rem; padding-bottom: 8px; margin-bottom: 2px; border-bottom: 2px dashed var(--line); }
  table.mcards td:first-child::before { content: none; }
  table.mcards td[data-label=""]:last-child { justify-content: flex-end; }
  table.mcards td > .row, table.mcards td > .bar { flex: 1; max-width: 190px; justify-content: flex-end; }
  table.mcards td > .bar + .small { flex: none; }
  table.mcards .w-bar { width: auto; }
  table.mcards .mc-v { display: inline-flex; align-items: center; justify-content: flex-end; gap: 6px; flex: 1 1 auto; min-width: 0; flex-wrap: wrap; }
  table.mcards .mc-v > .bar { flex: 1; min-width: 80px; max-width: 170px; }
  /* přehled cvičení: kompaktní kartička – název, lišta, pak údaje na jednom řádku */
  .mastery-table.mcards tr { box-shadow: none; border-width: 1.5px; display: flex; flex-wrap: wrap; gap: 2px 14px; padding: 10px 12px; }
  .mastery-table.mcards td { width: auto; padding: 2px 0; }
  .mastery-table.mcards td:first-child { flex-basis: 100%; border: 0; padding-bottom: 2px; margin: 0; font-size: .98rem; }
  .mastery-table.mcards td.w-bar { flex-basis: 100%; }
  .mastery-table.mcards td.w-bar::before { content: none; }
  .mastery-table.mcards td.w-bar > .row { max-width: none; }
  .mastery-table.mcards td:not(:first-child):not(.w-bar) { justify-content: flex-start; gap: 5px; font-size: .88rem; }
  /* kompaktní kartičky (žáci ve třídě): údaje vedle sebe, odebrání vpravo nahoře */
  table.mc-compact tr { display: flex; flex-wrap: wrap; gap: 2px 14px; position: relative; padding: 10px 12px; }
  table.mc-compact td { width: auto; padding: 2px 0; justify-content: flex-start; gap: 5px; font-size: .88rem; }
  table.mc-compact td:first-child { flex-basis: 100%; padding-right: 50px; border-bottom: 2px dashed var(--line); padding-bottom: 8px; margin-bottom: 4px; }
  table.mc-compact td:has(.bar) { flex-basis: 100%; }
  table.mc-compact td:has(.bar) .mc-v { justify-content: flex-start; }
  table.mc-compact td:has(.bar)::before { min-width: 68px; }
  table.mc-compact td:last-child[data-label=""] { position: absolute; top: 8px; right: 8px; padding: 0; }
}
.mc-v { display: contents; }

.review-item { border: 2px solid var(--ink); border-radius: var(--r); background: #fff; padding: 16px; }
.review-item.ok { border-left: 8px solid var(--green); }
.review-item.ko { border-left: 8px solid var(--red); }
.review-item.part { border-left: 8px solid var(--gold); }
.review-item + .review-item { margin-top: 12px; }
.why { background: var(--blue-soft); border-radius: 10px; padding: 8px 12px; font-size: .95rem; }
.score-ring { width: 150px; height: 150px; }
.tgroup { border: 2px solid var(--ink); border-radius: 14px; padding: 10px 12px; margin-top: 12px; }
.tgroup.tg-good { background: var(--green-soft); } .tgroup.tg-mid { background: var(--yellow-soft); } .tgroup.tg-bad { background: var(--red-soft); }
.tgroup-head { font-family: var(--head); font-weight: 800; font-size: 1.05rem; margin-bottom: 4px; }
.trow { display: grid; grid-template-columns: 1fr auto; gap: 4px 10px; align-items: center; padding: 8px 0; border-top: 1.5px dashed rgba(29, 36, 51, .18); }
.trow:first-of-type { border-top: 0; }
.trow-name { font-weight: 700; }
.trow-pts { font-size: .9rem; white-space: nowrap; }
.trow-bar { grid-column: 1 / 2; background: #fff; }
.trow-btn { grid-column: 2 / 3; grid-row: 2; justify-self: end; min-height: 30px; padding: 3px 10px; }
.tg-mid .trow-bar > span { background: var(--gold); } .tg-bad .trow-bar > span { background: var(--red); }

/* ------------------------------------------------------------ analytika */
.chart { width: 100%; height: auto; }
.chart .ax { stroke: var(--ink); stroke-width: 2; }
.chart .gl { stroke: var(--line); stroke-width: 1; }
.chart .b { fill: var(--yellow); stroke: var(--ink); stroke-width: 1.5; }
.chart .ln { fill: none; stroke: var(--blue); stroke-width: 3; }
.chart .ln.cz { stroke: var(--cz); } .chart .ln.ma { stroke: var(--ma); }
.chart .pt { fill: #fff; stroke-width: 2.5; }
.chart .pt.cz { stroke: var(--cz); } .chart .pt.ma { stroke: var(--ma); }
.chart text { font: 700 17px var(--body); fill: var(--muted); }
.mastery-table { width: 100%; border-collapse: collapse; }
.mastery-table td, .mastery-table th { padding: 8px 6px; border-bottom: 2px dashed var(--line); text-align: left; vertical-align: middle; }
.mastery-table th { font-size: .78rem; text-transform: uppercase; letter-spacing: .05em; color: var(--muted); }
.mastery-table .w-bar { width: 32%; }
.legend { display: flex; gap: 14px; flex-wrap: wrap; font-size: .85rem; font-weight: 700; }
.legend i { display: inline-block; width: 12px; height: 12px; border-radius: 3px; border: 1.5px solid var(--ink); margin-right: 5px; vertical-align: -1px; }

/* ------------------------------------------------------------ tabulky (učitel, admin) */
.table-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; border: 2px solid var(--ink); border-radius: var(--r); background: #fff; }
.tbl { width: 100%; border-collapse: collapse; font-size: .93rem; }
.tbl th, .tbl td { padding: 10px 12px; text-align: left; border-bottom: 1.5px solid var(--line); vertical-align: middle; white-space: nowrap; }
.tbl th { background: var(--paper-2); font-size: .76rem; text-transform: uppercase; letter-spacing: .05em; color: var(--ink-2); position: sticky; top: 0; }
.tbl tr:last-child td { border-bottom: 0; }
.tbl tr:hover td { background: #fffbef; }
.tbl .who { display: flex; align-items: center; gap: 10px; }
.tbl .who .avatar { border: 1.5px solid var(--ink); border-radius: 50%; }
.tbl .who a { font-weight: 800; color: var(--ink); text-decoration: none; }
.tbl .who a:hover { text-decoration: underline; }
.tbl form { display: inline; }
.tbl select { min-height: 36px; padding: 4px 8px; width: auto; font-size: .9rem; border-radius: 8px; }
.heat td.h { width: 34px; min-width: 34px; height: 30px; padding: 0; text-align: center; font-size: .72rem; font-weight: 800; border: 1px solid #fff; }
.heat th.rot { vertical-align: bottom; padding: 6px 2px; text-align: center; }
.heat tr > :first-child { position: sticky; left: 0; z-index: 1; background: #fff; box-shadow: 2px 0 0 var(--line); }
.heat thead tr > :first-child { background: var(--paper-2); z-index: 2; }
.scroll-hint { display: none; }
@media (max-width: 699px) { .scroll-hint { display: block; } .heat th.rot > div { max-height: 130px; } }
.heat th.rot > div { writing-mode: vertical-rl; transform: rotate(180deg); white-space: nowrap; max-height: 180px; overflow: hidden; text-overflow: ellipsis; font-size: .74rem; text-transform: none; letter-spacing: 0; margin: 0 auto; }
.h0 { background: #f1ede4; color: #b4ab98; } .hf { background: #e6eefc; color: #5b6b8c; } .h1 { background: #ffd1c9; } .h2 { background: #ffe7a6; } .h3 { background: #cdeec0; } .h4 { background: #7fd1a4; }
.tabs { display: flex; gap: 6px; flex-wrap: wrap; border-bottom: 2px solid var(--ink); margin: 18px 0 18px; }
.tabs a { padding: 9px 14px; border: 2px solid var(--ink); border-bottom: 0; border-radius: 12px 12px 0 0; text-decoration: none; color: var(--ink); font-weight: 800; background: var(--paper-2); margin-bottom: -2px; }
.tabs a.on { background: #fff; padding-bottom: 11px; }
@media (max-width: 599px) {
  .tabs { flex-wrap: nowrap; gap: 4px; align-items: flex-end; }
  .tabs a { flex: 1 1 auto; text-align: center; padding: 8px 6px; font-size: .86rem; white-space: nowrap; }
  .tabs a.on { padding-bottom: 10px; }
}
.empty { text-align: center; padding: 28px 16px; color: var(--muted); }
.empty svg { width: 90px; height: 90px; margin-bottom: 8px; }

/* skiny */
.skins { display: grid; gap: 12px; grid-template-columns: repeat(auto-fill, minmax(96px, 1fr)); }
.skin { position: relative; border: 2px solid var(--ink); border-radius: 14px; background: #fff; padding: 8px 6px 6px; text-align: center; }
.skin button { all: unset; cursor: pointer; display: block; width: 100%; }
.skin svg { width: 72px; height: 72px; display: block; margin: 0 auto 4px; }
.skin .nm { font-size: .72rem; font-weight: 700; line-height: 1.2; min-height: 2.4em; }
.skin.cur { background: var(--yellow-soft); box-shadow: var(--shadow); }
.skin.locked svg { filter: grayscale(1) opacity(.45); }
.skin .price { position: absolute; top: 4px; right: 4px; font-size: .7rem; font-weight: 800; background: var(--ink); color: #fff; border-radius: 999px; padding: 1px 6px; }

.wardrobe { display: grid; gap: 20px; grid-template-columns: 1fr; }
@media (min-width: 860px) { .wardrobe { grid-template-columns: 220px 1fr; } .wardrobe-preview { position: sticky; top: 80px; align-self: start; } }
.wardrobe-preview { text-align: center; }
.wtabs { display: flex; flex-wrap: wrap; gap: 6px; margin: 12px 0 4px; }
.wtabs a { text-decoration: none; color: var(--ink); font-weight: 700; font-size: .85rem; border: 2px solid var(--ink); border-radius: 999px; padding: 4px 10px; background: var(--paper); }
.wslot { margin: 22px 0 10px; scroll-margin-top: 80px; }
.skin .price.free { background: var(--yellow); color: var(--ink); }
.skin .price.buy { background: var(--yellow); color: var(--ink); border: 1.5px solid var(--ink); }
.skin .price.lim { background: linear-gradient(90deg, #ffd84d, #ff7a1a); color: #fff; text-shadow: 0 1px 1px rgba(0,0,0,.3); }
.skin.lim { border-color: #ff7a1a; }
.skin button[disabled] { cursor: not-allowed; }
.skin-btn { display: block; text-decoration: none; color: inherit; }
.skin-btn svg, .skin-btn .av { display: block; margin: 0 auto 4px; }
.styles { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; }
@media (max-width: 400px) { .styles { gap: 6px; } .style-pick small { display: none; } }
.style-pick { min-width: 0; }
.style-pick button { all: unset; box-sizing: border-box; cursor: pointer; width: 100%; display: flex; align-items: center; gap: 10px; padding: 8px 10px; border: 2px solid var(--ink); border-radius: 14px; background: #fff; }
.style-pick.cur button { background: var(--yellow-soft); box-shadow: var(--shadow); }
.style-pick button > span:last-child { display: flex; flex-direction: column; line-height: 1.25; min-width: 0; }
.style-pick small { color: var(--muted); font-size: .75rem; }
.style-pick .av { flex: none; }
@media (max-width: 600px) { .style-pick button { flex-direction: column; text-align: center; gap: 4px; padding: 8px 6px; } .style-pick button > span:last-child { align-items: center; } }
.gfilter { display: inline-flex; gap: 0; margin: 0 0 12px; border: 2px solid var(--ink); border-radius: 999px; overflow: hidden; background: #fff; }
.gfilter button { font: inherit; font-weight: 800; font-size: .88rem; border: 0; background: none; padding: 7px 16px; cursor: pointer; color: var(--ink); min-height: 38px; }
.gfilter button + button { border-left: 2px solid var(--ink); }
.gfilter button.on { background: var(--ink); color: #fff; }
@media (max-width: 600px) {
  .skins { grid-template-columns: repeat(3, 1fr); gap: 8px; }
  .skin { padding: 6px 4px 4px; border-radius: 12px; }
  .skin .av, .skin svg { width: 60px !important; height: 60px !important; }
  .skin .nm { font-size: .68rem; }
}
.wardrobe-preview .avatar.big { border: 3px solid var(--ink); border-radius: 50%; box-shadow: var(--shadow-lg); display: block; margin: 0 auto; }

.class-card { display: flex; flex-direction: column; gap: 6px; text-decoration: none; color: var(--ink); transition: transform .06s, box-shadow .06s; }
.class-card:hover { transform: translate(-1px, -1px); box-shadow: var(--shadow-lg); }
.class-name { font-family: var(--head); font-weight: 800; font-size: 1.6rem; }
.class-open { color: var(--blue); font-weight: 700; margin-top: auto; }
.topic-pick { border-bottom: 2px dashed var(--line); padding: 6px 0; }
.topic-pick summary { cursor: pointer; }
.topic-pick .check { margin: 6px 0 6px 10px; font-weight: 600; }

/* dev */
.devbox { border: 2px dashed var(--lilac); background: var(--lilac-soft); border-radius: var(--r); padding: 12px 16px; }
.mail-item pre { white-space: pre-wrap; font-family: var(--body); margin: 8px 0 0; }

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

/* ------------------------------------------------------------ obchod a balíčky */
.sparks.big { font-size: 1.25rem; padding: 4px 14px 4px 8px; }
.sparks.big .ic { width: 22px; height: 22px; }
a.sparks { text-decoration: none; color: var(--ink); }
.no-scroll { overflow: hidden; }
.rar { display: inline-block; font-size: .72rem; font-weight: 900; text-transform: uppercase; letter-spacing: .05em; border-radius: 999px; padding: 2px 9px; border: 2px solid currentColor; white-space: nowrap; }
.r-c { color: #5b6473; background: #eef0f3; }
.r-r { color: #1f5aa6; background: #e3eeff; }
.r-e { color: #7a3fd1; background: #f1e8ff; }
.r-l { color: #b4510b; background: linear-gradient(90deg, #fff1c2, #ffd9b3); }

.season-hero { display: flex; gap: 18px; align-items: center; padding: 20px 22px; border: 2px solid var(--ink); border-radius: var(--r); box-shadow: var(--shadow);
  background: linear-gradient(120deg, var(--c1), var(--c2)); color: #fff; text-shadow: 0 1px 2px rgba(0,0,0,.35); }
.season-hero h2 { color: #fff; font-size: 1.8rem; }
.season-hero .hand { color: #fff; opacity: .95; }
.season-emoji { font-size: 3.4rem; line-height: 1; filter: drop-shadow(0 3px 0 rgba(0,0,0,.25)); animation: bob 2.4s ease-in-out infinite; }
@keyframes bob { 50% { transform: translateY(-6px) rotate(-6deg); } }
@media (max-width: 600px) { .season-hero { flex-direction: column; text-align: center; gap: 6px; padding: 16px; } .season-hero h2 { font-size: 1.5rem; } }

.season-strip { display: flex; align-items: center; gap: 12px; padding: 10px 16px; border: 2px solid var(--ink); border-radius: var(--r); box-shadow: var(--shadow); text-decoration: none;
  background: linear-gradient(110deg, var(--c1), var(--c2)); color: #fff; text-shadow: 0 1px 2px rgba(0,0,0,.35); }
.season-strip .season-emoji { font-size: 2rem; }
.season-strip .season-go { margin-left: auto; font-weight: 900; white-space: nowrap; }
@media (max-width: 520px) { .season-strip { display: grid; grid-template-columns: auto 1fr; column-gap: 12px; row-gap: 2px; font-size: .92rem; } .season-strip .season-emoji { grid-row: span 2; } .season-strip .season-go { margin-left: 0; } }
.packs { display: grid; gap: 16px; grid-template-columns: 1fr; }
@media (min-width: 760px) { .packs { grid-template-columns: 1fr 1fr; } }
.pack-card { display: flex; gap: 16px; align-items: center; background: var(--card); border: 2px solid var(--ink); border-radius: var(--r); box-shadow: var(--shadow); padding: 16px; }
.pack-info { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 10px; }
.pack-info .btn .ic { width: 18px; height: 18px; color: var(--gold); fill: var(--yellow); }
.odds { display: flex; flex-wrap: wrap; gap: 6px; }
.pack, .op-pack { position: relative; flex: none; width: 104px; height: 144px; border-radius: 14px; border: 2px solid var(--ink); box-shadow: 4px 4px 0 var(--ink);
  background: linear-gradient(150deg, var(--c1, #8fa7df), var(--c2, #2a5bd7)); display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 8px; overflow: hidden; transform: rotate(-4deg); }
.pack::before, .op-pack::before { content: ''; position: absolute; inset: 0; background: repeating-linear-gradient(45deg, rgba(255,255,255,.13) 0 8px, transparent 8px 16px); }
.pack::after, .op-pack::after { content: ''; position: absolute; top: -40%; left: -60%; width: 50%; height: 180%; background: linear-gradient(90deg, transparent, rgba(255,255,255,.55), transparent); transform: rotate(20deg); animation: shine 3.2s ease-in-out infinite; }
@keyframes shine { 0%, 60% { left: -60%; } 100% { left: 130%; } }
.pack-emoji { position: relative; font-size: 2.6rem; line-height: 1; filter: drop-shadow(0 3px 0 rgba(0,0,0,.25)); }
.pack-label { position: relative; font-family: var(--head); font-weight: 800; font-size: .72rem; letter-spacing: .14em; color: #fff; background: rgba(0,0,0,.28); padding: 2px 8px; border-radius: 999px; }
.pack-card:hover .pack { transform: rotate(0) scale(1.04); transition: transform .2s; }
@media (max-width: 420px) { .pack-card { flex-direction: column; text-align: center; } .odds { justify-content: center; } }

.skin.lim .price.lim { background: linear-gradient(90deg, #ffd84d, #ff7a1a); color: #fff; }

/* --- prémiové otevírání balíčku --- */
.pack-art { background: var(--art) center / contain no-repeat; border: 0; box-shadow: none; filter: drop-shadow(4px 6px 0 rgba(29, 36, 51, .35)); }
.pack-art::before, .pack-art::after { display: none; }
.opening { --glow: #c8d0dc; position: fixed; inset: 0; z-index: 90; overflow: hidden; display: grid; place-items: center;
  background: radial-gradient(circle at 50% 42%, #2b3466 0%, #141a33 55%, #070912 100%); animation: ov-in .35s ease-out; }
.opening[hidden] { display: none; }
@keyframes ov-in { from { opacity: 0; } }
.op-ambient i { position: absolute; width: 6px; height: 6px; border-radius: 50%; background: #fff; opacity: .0; box-shadow: 0 0 10px 2px rgba(255,255,255,.6); animation: float 6s linear infinite; }
.op-ambient i:nth-child(odd) { width: 4px; height: 4px; background: #ffd84d; box-shadow: 0 0 8px 2px rgba(255,216,77,.6); }
.op-ambient i:nth-child(1) { left: 8%; animation-delay: 0s; } .op-ambient i:nth-child(2) { left: 18%; animation-delay: 2.1s; } .op-ambient i:nth-child(3) { left: 27%; animation-delay: 4s; }
.op-ambient i:nth-child(4) { left: 36%; animation-delay: 1.2s; } .op-ambient i:nth-child(5) { left: 46%; animation-delay: 3.3s; } .op-ambient i:nth-child(6) { left: 55%; animation-delay: .6s; }
.op-ambient i:nth-child(7) { left: 64%; animation-delay: 2.7s; } .op-ambient i:nth-child(8) { left: 72%; animation-delay: 4.6s; } .op-ambient i:nth-child(9) { left: 81%; animation-delay: 1.8s; }
.op-ambient i:nth-child(10) { left: 90%; animation-delay: 3.9s; } .op-ambient i:nth-child(11) { left: 13%; animation-delay: 5.1s; } .op-ambient i:nth-child(12) { left: 59%; animation-delay: 5.5s; }
@keyframes float { 0% { top: 105%; opacity: 0; } 15% { opacity: .9; } 85% { opacity: .7; } 100% { top: -5%; opacity: 0; transform: translateX(30px); } }
.opening-stage { position: relative; width: min(360px, 94vw); min-height: 520px; display: flex; flex-direction: column; align-items: center; justify-content: center; }
.op-glow { position: absolute; top: 44%; left: 50%; width: 360px; height: 360px; margin: -180px 0 0 -180px; border-radius: 50%;
  background: radial-gradient(circle, var(--glow) 0%, transparent 65%); opacity: .25; transition: opacity .4s, transform .4s; z-index: 1; pointer-events: none; }
.s-charge .op-glow { opacity: .9; transform: scale(1.35); animation: pulse-glow .35s ease-in-out infinite alternate; }
.s-reveal .op-glow { opacity: .85; transform: scale(1.6); }
@keyframes pulse-glow { to { transform: scale(1.55); } }
.op-rays { position: absolute; top: 44%; left: 50%; width: 760px; height: 760px; margin: -380px 0 0 -380px; z-index: 1; opacity: 0; pointer-events: none;
  background: repeating-conic-gradient(from 0deg, color-mix(in srgb, var(--glow) 55%, transparent) 0 8deg, transparent 8deg 22deg);
  -webkit-mask: radial-gradient(circle, #000 0%, transparent 62%); mask: radial-gradient(circle, #000 0%, transparent 62%); }
.s-charge .op-rays { opacity: .45; animation: spin 3s linear infinite; }
.s-reveal.rar-e .op-rays, .s-reveal.rar-l .op-rays { opacity: .9; animation: spin 9s linear infinite; }
.s-reveal.rar-r .op-rays { opacity: .35; animation: spin 12s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* balíček (dvě půlky z jednoho obrázku – při roztržení se rozletí) */
.op-pack { position: absolute; top: 44%; left: 50%; width: 200px; height: 280px; margin: -140px 0 0 -100px; z-index: 3; transform: translateY(-120vh) rotate(-12deg); }
.op-pack { background: none; border: 0; box-shadow: none; overflow: visible; border-radius: 0; display: block; }
.op-pack::before, .op-pack::after { display: none; }
.op-pack .ph { position: absolute; inset: 0; background: var(--art) center / contain no-repeat; filter: drop-shadow(0 12px 18px rgba(0,0,0,.5)); }
.op-pack .ph.top { clip-path: inset(0 0 74% 0); }
.op-pack .ph.bot { clip-path: inset(26% 0 0 0); }
.op-seam { position: absolute; left: 6%; right: 6%; top: 25.5%; height: 4px; border-radius: 4px; background: #fff; opacity: 0; box-shadow: 0 0 12px 4px var(--glow); }
.s-enter .op-pack { animation: pack-in .55s cubic-bezier(.2, 1.3, .4, 1) forwards; }
@keyframes pack-in { to { transform: none; } }
.s-shake .op-pack { animation: shake .42s ease-in-out infinite; transform: none; }
.s-charge .op-pack { animation: shake .16s linear infinite; }
.s-charge .op-seam { opacity: 1; animation: seam .3s ease-in-out infinite alternate; }
@keyframes seam { from { transform: scaleX(.4); } to { transform: scaleX(1); } }
@keyframes shake { 0%, 100% { transform: rotate(0); } 20% { transform: rotate(-6deg) scale(1.03); } 40% { transform: rotate(5deg); } 60% { transform: rotate(-3deg) scale(1.05); } 80% { transform: rotate(3deg); } }
.s-tear .op-pack { transform: none; animation: none; }
.s-tear .op-seam { opacity: 0; }
.s-tear .op-pack .ph.top { animation: fly-top .7s cubic-bezier(.3, .1, .6, 1) forwards; }
.s-tear .op-pack .ph.bot { animation: fly-bot .8s cubic-bezier(.4, 0, .7, 1) forwards; }
@keyframes fly-top { to { transform: translate(-140px, -60vh) rotate(-60deg); opacity: 0; } }
@keyframes fly-bot { 30% { transform: translateY(-10px); } to { transform: translate(40px, 80vh) rotate(18deg); opacity: 0; } }
.op-flash { position: absolute; inset: -50vh -50vw; background: #fff; opacity: 0; z-index: 6; pointer-events: none; }
.s-tear .op-flash { animation: flash .55s ease-out; }
@keyframes flash { 0% { opacity: .95; } 100% { opacity: 0; } }
.op-ring { position: absolute; top: 44%; left: 50%; width: 40px; height: 40px; margin: -20px 0 0 -20px; border-radius: 50%; border: 6px solid var(--glow); opacity: 0; z-index: 5; pointer-events: none; }
.s-tear .op-ring { animation: ring .8s ease-out; }
@keyframes ring { 0% { opacity: 1; transform: scale(1); } 100% { opacity: 0; transform: scale(14); border-width: 1px; } }

/* karta */
.op-card { position: relative; z-index: 4; width: 236px; height: 320px; opacity: 0; transform: translateY(80px) scale(.3) rotate(-25deg); cursor: pointer; margin-top: -20px; }
.s-card .op-card { animation: card-in .9s cubic-bezier(.2, 1.4, .4, 1) forwards; }
@keyframes card-in { 0% { opacity: 0; transform: translateY(80px) scale(.3) rotate(-25deg); } 60% { opacity: 1; transform: translateY(-18px) scale(1.08) rotate(4deg); } 100% { opacity: 1; transform: none; } }
.s-tap .op-card { animation: hover-card 1.6s ease-in-out infinite; opacity: 1; transform: none; }
@keyframes hover-card { 50% { transform: translateY(-8px) rotate(-1.5deg); } }
.s-flip .op-card { animation: none; opacity: 1; transform: none; }
.op-inner { position: relative; width: 100%; height: 100%; }
.s-flip .op-inner { animation: flip .72s ease-in-out forwards; }
@keyframes flip { 0% { transform: perspective(900px) rotateY(0) scale(1); } 50% { transform: perspective(900px) rotateY(90deg) scale(1.12); } 100% { transform: perspective(900px) rotateY(0) scale(1.04); } }
.op-back, .op-front { position: absolute; inset: 0; }
.op-back { background: url('/assets/img/herni/karta-rub.webp') center / 100% 100% no-repeat; filter: drop-shadow(0 14px 22px rgba(0,0,0,.55)) drop-shadow(0 0 18px color-mix(in srgb, var(--glow) 60%, transparent)); }
.op-front { visibility: hidden; background: url('/assets/img/herni/karta-c.webp') center / 100% 100% no-repeat, linear-gradient(#eef1f6, #d7dde7);
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 6px; padding: 44px 38px 64px; text-align: center; filter: drop-shadow(0 14px 22px rgba(0,0,0,.55)); }
.op-card { --cardimg: url('/assets/img/herni/karta-c.webp'); }
.op-card.rar-r { --cardimg: url('/assets/img/herni/karta-r.webp'); }
.op-card.rar-e { --cardimg: url('/assets/img/herni/karta-e.webp'); }
.op-card.rar-l { --cardimg: url('/assets/img/herni/karta-l.webp'); }
.op-card.rar-r .op-front { background: url('/assets/img/herni/karta-r.webp') center / 100% 100% no-repeat; }
.op-card.rar-e .op-front { background: url('/assets/img/herni/karta-e.webp') center / 100% 100% no-repeat; }
.op-card.rar-l .op-front { background: url('/assets/img/herni/karta-l.webp') center / 100% 100% no-repeat; }
.s-flip .op-back { animation: side-out .72s steps(1, end) forwards; }
.s-flip .op-front { animation: side-in .72s steps(1, end) forwards; }
@keyframes side-out { 0%, 49% { visibility: visible; } 50%, 100% { visibility: hidden; } }
@keyframes side-in { 0%, 49% { visibility: hidden; } 50%, 100% { visibility: visible; } }
/* holografický lesk */
.op-holo { position: absolute; inset: 0; z-index: 2; pointer-events: none; mix-blend-mode: screen; opacity: .0;
  background: linear-gradient(115deg, transparent 30%, rgba(255,255,255,.55) 45%, rgba(160,220,255,.35) 50%, rgba(255,180,240,.35) 55%, transparent 70%);
  background-size: 250% 250%; animation: holo 2.6s ease-in-out infinite; }
.op-back .op-holo { opacity: .8; -webkit-mask: url('/assets/img/herni/karta-rub.webp') center / 100% 100% no-repeat; mask: url('/assets/img/herni/karta-rub.webp') center / 100% 100% no-repeat; }
.op-front .op-holo { -webkit-mask: var(--cardimg) center / 100% 100% no-repeat; mask: var(--cardimg) center / 100% 100% no-repeat; }
.op-card.rar-e .op-front .op-holo, .op-card.rar-l .op-front .op-holo { opacity: 1; }
.op-card.rar-r .op-front .op-holo { opacity: .5; }
@keyframes holo { 0% { background-position: 120% 0; } 100% { background-position: -20% 0; } }
.op-front .rar { position: relative; z-index: 3; transform: scale(0); }
.s-reveal .op-front .rar { animation: slam .45s cubic-bezier(.2, 1.8, .4, 1) .05s forwards; }
@keyframes slam { 0% { transform: scale(2.6); opacity: 0; } 100% { transform: scale(1.1); opacity: 1; } }
.op-art { position: relative; z-index: 1; }
.op-front .op-av { width: 118px !important; height: 118px !important; border: 3px solid var(--ink); border-radius: 50%; box-shadow: 0 0 0 4px rgba(255,255,255,.7), 0 0 24px color-mix(in srgb, var(--glow) 80%, transparent); }
.op-name { position: relative; z-index: 1; max-width: 100%; font-family: var(--head); font-size: 1.02rem; line-height: 1.15; color: var(--ink); text-shadow: 0 1px 0 #fff; overflow-wrap: anywhere; }
.op-season { position: relative; z-index: 1; font-size: .72rem; font-weight: 900; color: #8a4b0b; background: rgba(255, 255, 255, .9); border: 1.5px solid #e8a33d; border-radius: 999px; padding: 1px 9px; white-space: nowrap; }
.op-season:empty { display: none; }
.op-hint { position: relative; z-index: 4; margin: 18px 0 0; color: #fff; font-weight: 900; letter-spacing: .02em; opacity: 0; cursor: pointer; text-shadow: 0 2px 6px rgba(0,0,0,.6); }
.s-tap .op-hint { opacity: 1; animation: hint 1s ease-in-out infinite alternate; }
.s-flip .op-hint { opacity: 0; animation: none; }
@keyframes hint { to { transform: scale(1.08); } }
.op-msg { position: relative; z-index: 4; color: #fff; font-weight: 800; text-align: center; min-height: 1.4em; margin: 10px 0 0; }
.s-error .op-pack { animation: none; transform: none; opacity: .5; }
.op-actions { position: relative; z-index: 4; display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; margin-top: 16px; opacity: 0; pointer-events: none; transform: translateY(12px); transition: opacity .35s, transform .35s; }
.op-actions.on { opacity: 1; pointer-events: auto; transform: none; }
.s-error .op-actions form, .s-error [data-op-again] { display: none; }
.op-actions .btn.ghost { color: #fff; border-color: #fff; }
.confetti, .spark { position: absolute; z-index: 5; top: 44%; left: 50%; pointer-events: none; animation: burst-out var(--d) cubic-bezier(.15, .7, .35, 1) forwards; }
.confetti { width: 9px; height: 14px; border-radius: 2px; background: var(--c); }
.spark { width: 7px; height: 7px; border-radius: 50%; background: var(--c); box-shadow: 0 0 10px 3px var(--c); }
@keyframes burst-out { 0% { transform: translate(0, 0) rotate(0) scale(1); opacity: 1; } 70% { opacity: 1; } 100% { transform: translate(var(--x), calc(var(--y) + 160px)) rotate(var(--r)) scale(.6); opacity: 0; } }
@media (prefers-reduced-motion: reduce) {
  .opening *, .opening { animation: none !important; transition: none !important; }
  .s-card .op-card, .s-tap .op-card { opacity: 1; transform: none; } .s-tear .op-pack { display: none; }
  .s-flip .op-back { visibility: hidden; } .s-flip .op-front { visibility: visible; } .s-reveal .op-front .rar { transform: none; }
}
/* --- profil: postavička nahoře --- */
.profile-hero { display: flex; gap: 22px; align-items: center; }
.ph-av .av { border: 4px solid var(--ink); border-radius: 50%; box-shadow: var(--shadow-lg); }
.ph-info { flex: 1; min-width: 0; display: flex; flex-direction: column; align-items: flex-start; }
.ph-nick { font-size: 2.1rem; line-height: 1.1; }
.ph-nav { flex-wrap: wrap; gap: 8px; }
@media (max-width: 600px) {
  .profile-hero { flex-direction: column; text-align: center; gap: 10px; }
  .ph-info { align-items: center; }
  .ph-nav { justify-content: center; }
}

/* --- profil: záložky Obchod / Šatník / Účet --- */
.ptabs { display: flex; gap: 6px; margin: 18px 0 14px; padding: 5px; background: var(--card); border: 2px solid var(--ink); border-radius: 16px; box-shadow: var(--shadow); position: sticky; top: 66px; z-index: 30; }
.ptabs a { flex: 1; text-align: center; padding: 10px 8px; border-radius: 11px; font-weight: 900; text-decoration: none; color: var(--ink); white-space: nowrap; }
.ptabs a.on { background: var(--yellow); box-shadow: inset 0 0 0 2px var(--ink); }
.ptabs-on .ptab { display: none; }
.ptabs-on .ptab.on { display: block; animation: tab-in .25s ease-out; }
@keyframes tab-in { from { opacity: 0; transform: translateY(6px); } }
.ptab + .ptab { margin-top: 16px; }
.ptabs-on .ptab + .ptab { margin-top: 0; }
/* šatník: hlavička s malou postavičkou zůstává nahoře */
.locker-head { display: flex; align-items: center; gap: 14px; position: sticky; top: 128px; z-index: 20; background: var(--card); margin: -6px -6px 10px; padding: 8px 6px; border-bottom: 2px dashed var(--line); }
.locker-head > div:nth-child(2) { flex: 1; min-width: 0; }
.locker-me .av { border: 3px solid var(--ink); border-radius: 50%; }
[data-me-av].pop .av { animation: av-pop .4s cubic-bezier(.2, 1.6, .4, 1); }
@keyframes av-pop { 40% { transform: scale(1.12) rotate(-4deg); } }
.skin.busy { opacity: .6; pointer-events: none; }
.skin.cur { outline: 3px solid var(--yellow); outline-offset: 1px; }
@media (max-width: 600px) {
  .ptabs { top: 62px; }
  .locker-head { top: 120px; gap: 10px; }
  .locker-head p { display: none; }
  .locker-me .av { width: 52px !important; height: 52px !important; }
}
.po-toast { position: fixed; left: 50%; bottom: 90px; transform: translate(-50%, 30px); z-index: 95; background: var(--ink); color: #fff; font-weight: 800; padding: 10px 18px; border-radius: 999px; box-shadow: var(--shadow-lg); opacity: 0; pointer-events: none; transition: opacity .25s, transform .25s; max-width: calc(100vw - 32px); text-align: center; }
.po-toast.on { opacity: 1; transform: translate(-50%, 0); }
.po-toast.bad { background: var(--red); }
@media (min-width: 900px) { .po-toast { bottom: 30px; } }