/* ============================================================
   Dětské míry — vzhled
   Teplá neutrální paleta, měkké stíny, kulaté karty.
   Barva aktivního dítěte prosakuje do detailů přes --kid-accent.
   ============================================================ */

:root {
  color-scheme: light;

  /* plochy */
  --plane:        #f6f4f1;
  --plane-2:      #efece7;
  --card:         #ffffff;
  --card-sunk:    #faf8f6;
  --surface-1:    #fffefd;

  /* text */
  --text-primary:   #17161a;
  --text-secondary: #56525e;
  --text-muted:     #8b8694;

  /* linky */
  --border:      rgba(23, 22, 26, .10);
  --border-soft: rgba(23, 22, 26, .06);
  --grid:        #e6e2dc;
  --axis:        #cbc5bd;

  /* akcenty */
  --series-1: #2a78d6;
  --series-2: #eb6834;
  --accent:   var(--series-1);
  --kid-accent: var(--series-1);
  --good:     #0ca30c;
  --warning:  #fab219;
  --critical: #d03b3b;

  /* percentilová pásma v grafu */
  --band-3: #eef1f6;
  --band-2: #e0e7f1;

  --radius:    18px;
  --radius-sm: 13px;

  --shadow-1: 0 1px 2px rgba(23,22,26,.05), 0 1px 1px rgba(23,22,26,.03);
  --shadow-2: 0 1px 2px rgba(23,22,26,.05), 0 8px 24px -8px rgba(23,22,26,.12);
  --shadow-3: 0 2px 4px rgba(23,22,26,.06), 0 18px 40px -12px rgba(23,22,26,.20);

  --font: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", sans-serif;
}

/* Tmavé hodnoty platí buď podle systému, nebo když si uživatel režim zvolí ručně. */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    color-scheme: dark;

    --plane:     #131316;
    --plane-2:   #1c1c20;
    --card:      #1e1e23;
    --card-sunk: #191a1e;
    --surface-1: #17171b;

    --text-primary:   #f5f4f7;
    --text-secondary: #b6b2bf;
    --text-muted:     #837e8d;

    --border:      rgba(255,255,255,.11);
    --border-soft: rgba(255,255,255,.06);
    --grid:        #2b2b31;
    --axis:        #3c3c44;

    --series-1: #3987e5;
    --series-2: #d95926;

    --band-3: #21252c;
    --band-2: #272e39;

    --shadow-1: 0 1px 2px rgba(0,0,0,.4);
    --shadow-2: 0 1px 2px rgba(0,0,0,.4), 0 8px 24px -8px rgba(0,0,0,.55);
    --shadow-3: 0 2px 4px rgba(0,0,0,.5), 0 18px 40px -12px rgba(0,0,0,.7);
  }
}

:root[data-theme="dark"] {
    color-scheme: dark;

    --plane:     #131316;
    --plane-2:   #1c1c20;
    --card:      #1e1e23;
    --card-sunk: #191a1e;
    --surface-1: #17171b;

    --text-primary:   #f5f4f7;
    --text-secondary: #b6b2bf;
    --text-muted:     #837e8d;

    --border:      rgba(255,255,255,.11);
    --border-soft: rgba(255,255,255,.06);
    --grid:        #2b2b31;
    --axis:        #3c3c44;

    --series-1: #3987e5;
    --series-2: #d95926;

    --band-3: #21252c;
    --band-2: #272e39;

    --shadow-1: 0 1px 2px rgba(0,0,0,.4);
    --shadow-2: 0 1px 2px rgba(0,0,0,.4), 0 8px 24px -8px rgba(0,0,0,.55);
    --shadow-3: 0 2px 4px rgba(0,0,0,.5), 0 18px 40px -12px rgba(0,0,0,.7);
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }

html, body {
  margin: 0;
  padding: 0;
  font-family: var(--font);
  background: var(--plane);
  color: var(--text-primary);
  -webkit-text-size-adjust: 100%;
  -webkit-font-smoothing: antialiased;
}
body { font-size: 16px; line-height: 1.5; }

h1, h2, h3 { line-height: 1.2; margin: 0 0 .5rem; letter-spacing: -.015em; }
h1 { font-size: 1.45rem; font-weight: 800; }
h2 { font-size: 1.08rem; font-weight: 750; }
h3 { font-size: .95rem; font-weight: 700; }
p  { margin: 0 0 .75rem; }
a  { color: var(--accent); }

::selection { background: color-mix(in srgb, var(--kid-accent) 22%, transparent); }

/* ---------- Tlačítka ---------- */

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .45em;
  min-height: 46px; padding: 0 1.15rem;
  border: 1px solid var(--border); border-radius: 14px;
  background: var(--card); color: var(--text-primary);
  font: inherit; font-weight: 650; cursor: pointer; text-decoration: none;
  box-shadow: var(--shadow-1);
  transition: transform .12s ease, box-shadow .12s ease, background .12s ease;
}
.btn:hover  { box-shadow: var(--shadow-2); }
.btn:active { transform: translateY(1px); box-shadow: var(--shadow-1); }
.btn-primary {
  background: linear-gradient(180deg, color-mix(in srgb, var(--accent) 92%, #fff), var(--accent));
  border-color: transparent; color: #fff;
  box-shadow: 0 1px 2px rgba(23,22,26,.12), 0 8px 20px -8px color-mix(in srgb, var(--accent) 60%, transparent);
}
.btn-danger { background: var(--card); color: var(--critical); border-color: color-mix(in srgb, var(--critical) 35%, var(--border)); }
.btn-block  { width: 100%; }
.btn-sm     { min-height: 40px; padding: 0 .85rem; font-size: .875rem; border-radius: 12px; }

.icon-btn {
  background: none; border: 0; color: var(--text-secondary);
  font-size: 1.25rem; line-height: 1; padding: .45rem .55rem; cursor: pointer;
  border-radius: 12px; transition: background .12s ease, color .12s ease;
}
.icon-btn:hover { background: var(--plane-2); color: var(--text-primary); }

/* ---------- Formuláře ---------- */

input, select, textarea {
  width: 100%; font: inherit; color: var(--text-primary);
  background: var(--card-sunk);
  border: 1px solid var(--border-soft); border-radius: 13px;
  padding: .72rem .85rem; min-height: 46px;
  transition: border-color .12s ease, box-shadow .12s ease, background .12s ease;
}
input:hover, select:hover, textarea:hover { border-color: var(--border); }
input:focus, select:focus, textarea:focus {
  outline: none; background: var(--card);
  border-color: color-mix(in srgb, var(--accent) 55%, transparent);
  box-shadow: 0 0 0 3.5px color-mix(in srgb, var(--accent) 15%, transparent);
}
input::placeholder, textarea::placeholder { color: var(--text-muted); }
textarea { min-height: 84px; resize: vertical; line-height: 1.5; }

label {
  display: block; font-size: .78rem; font-weight: 700; letter-spacing: .01em;
  color: var(--text-secondary); margin-bottom: .8rem;
}
label > input, label > select, label > textarea { margin-top: .35rem; font-weight: 400; }
label.check {
  display: flex; align-items: center; gap: .55rem; font-weight: 550;
  font-size: .875rem; color: var(--text-primary);
}
label.check input { width: auto; min-height: 0; accent-color: var(--accent); }
input[type="color"] { padding: .25rem; height: 46px; cursor: pointer; }
input[type="file"] { padding: .5rem .6rem; font-size: .85rem; }

.hint { font-size: .8rem; font-weight: 500; color: var(--text-muted); }
.row2 { display: grid; grid-template-columns: 1fr 1fr; gap: .65rem; }

/* Tlak – dvě políčka oddělená lomítkem */
.bp-pair { display: flex; align-items: center; gap: .3rem; margin-top: .35rem; }
.bp-pair input { text-align: center; }
.bp-pair b { color: var(--text-muted); font-weight: 700; }

/* ---------- Přihlášení ---------- */

.login { min-height: 100dvh; display: grid; place-items: center; padding: 1.5rem; }
.login-card {
  position: relative; overflow: hidden;
  background: var(--card); border: 1px solid var(--border-soft); border-radius: 26px;
  padding: 2.4rem 1.6rem 1.8rem; box-shadow: var(--shadow-3);
  width: 100%; max-width: 370px; text-align: center;
}
.login-card::before {
  content: ''; position: absolute; inset: 0 0 auto; height: 4px;
  background: linear-gradient(90deg, var(--series-1), var(--series-2));
}
.login-emoji { font-size: 2.8rem; line-height: 1; }
.login-card h1 { margin-top: .5rem; }
.login-card .lead { color: var(--text-secondary); font-size: .9rem; }
.login-card form { margin-top: 1.3rem; text-align: left; display: grid; gap: .8rem; }
.err { color: var(--critical); font-size: .85rem; font-weight: 650; margin: 0; }


/* ---------- Úvodní stránka ---------- */

.landing { position: relative; min-height: 100dvh; overflow: hidden; }
.landing-glow { position: absolute; inset: 0; pointer-events: none; z-index: 0; }
.landing-glow::before, .landing-glow::after {
  content: ''; position: absolute; border-radius: 50%; filter: blur(70px); opacity: .5;
}
.landing-glow::before {
  width: 46vmax; height: 46vmax; top: -18vmax; left: -12vmax;
  background: radial-gradient(circle, color-mix(in srgb, var(--series-1) 45%, transparent), transparent 70%);
}
.landing-glow::after {
  width: 40vmax; height: 40vmax; bottom: -16vmax; right: -12vmax;
  background: radial-gradient(circle, color-mix(in srgb, var(--series-2) 40%, transparent), transparent 70%);
}
.landing-inner {
  position: relative; z-index: 1;
  max-width: 980px; margin: 0 auto; min-height: 100dvh;
  padding: 2.4rem 1.1rem 3rem;
  display: grid; gap: 2rem; align-content: center;
  grid-template-columns: 1fr;
}
@media (min-width: 860px) {
  .landing-inner { grid-template-columns: 1.15fr .85fr; gap: 3rem; align-items: center; }
}
.landing-hero h1 {
  font-size: clamp(2rem, 7vw, 3.1rem); font-weight: 850; letter-spacing: -.03em;
  margin: .5rem 0 .6rem;
  background: linear-gradient(120deg, var(--text-primary), color-mix(in srgb, var(--series-1) 70%, var(--text-primary)));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.landing-hero .lead { color: var(--text-secondary); font-size: 1rem; max-width: 46ch; }
.badge {
  display: inline-block; font-size: .7rem; font-weight: 800;
  text-transform: uppercase; letter-spacing: .09em;
  color: var(--accent); background: color-mix(in srgb, var(--accent) 12%, transparent);
  border: 1px solid color-mix(in srgb, var(--accent) 22%, transparent);
  border-radius: 999px; padding: .3rem .7rem;
}

/* koláž kachliček */
.collage {
  margin-top: 1.6rem;
  display: grid; grid-template-columns: repeat(4, 1fr); gap: .6rem;
}
.col-tile {
  background: var(--card); border: 1px solid var(--border-soft); border-radius: var(--radius-sm);
  box-shadow: var(--shadow-1); display: grid; place-items: center; aspect-ratio: 1;
  overflow: hidden;
}
.col-chart { grid-column: span 2; grid-row: span 2; aspect-ratio: auto; padding: .8rem; }
.col-chart svg { width: 100%; height: 100%; min-height: 110px; }
.col-emoji { font-size: 1.6rem; background: var(--card-sunk); }
.col-stat { display: grid; gap: 0; place-items: center; text-align: center; padding: .3rem; }
.col-stat b { font-size: 1.4rem; font-weight: 850; letter-spacing: -.02em; line-height: 1.1; }
.col-stat span { font-size: .62rem; font-weight: 700; text-transform: uppercase; letter-spacing: .05em; color: var(--text-muted); }

.landing-form { display: grid; gap: .8rem; justify-items: center; }
.landing-form .login-card { margin: 0; }
.theme-mini {
  border: 1px solid var(--border-soft); background: var(--card); color: var(--text-secondary);
  border-radius: 999px; padding: .35rem .8rem; font: inherit; font-size: .78rem; font-weight: 650;
  cursor: pointer; box-shadow: var(--shadow-1);
}
.theme-mini:hover { color: var(--text-primary); }

/* ---------- Domovská obrazovka ---------- */

.home-hero { padding: .3rem 0 1.3rem; }
.home-hero h1 {
  font-size: clamp(1.6rem, 6vw, 2.2rem); font-weight: 850; letter-spacing: -.03em; margin: .55rem 0 .3rem;
}
.home-hero .lead { color: var(--text-secondary); font-size: .88rem; margin: 0; }

.home-kids { display: grid; gap: .8rem; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
.hk-card {
  position: relative; overflow: hidden;
  background: var(--card); border: 1px solid var(--border-soft); border-radius: var(--radius);
  padding: 1rem 1.05rem 1.05rem; box-shadow: var(--shadow-2);
}
.hk-card::before {
  content: ''; position: absolute; inset: 0 0 auto; height: 3px; background: var(--kid-color, var(--accent));
}
.hk-top { display: flex; align-items: center; gap: .7rem; }
.hk-top .k-avatar { width: 48px; height: 48px; font-size: 1.5rem; }
.hk-id { flex: 1; min-width: 0; }
.hk-name { font-weight: 800; letter-spacing: -.02em; font-size: 1.05rem; }
.hk-age  { font-size: .76rem; font-weight: 600; color: var(--text-muted); }
.hk-nums { display: flex; gap: 1.4rem; margin: .9rem 0 .2rem; }
.hk-num b { font-size: 1.8rem; font-weight: 850; letter-spacing: -.03em; line-height: 1; }
.hk-num small { font-size: .8rem; font-weight: 650; color: var(--text-secondary); margin-left: .15rem; }
.hk-num span { display: block; font-size: .7rem; font-weight: 700; color: var(--text-muted); margin-top: .15rem; }
.hk-spark { position: relative; margin: .5rem 0 .2rem; padding-top: 1rem; }
.hk-spark .spark { display: block; width: 100%; height: 44px; }
.hk-sparklab {
  position: absolute; right: 0; top: 0;
  font-size: .62rem; font-weight: 700; text-transform: uppercase; letter-spacing: .05em; color: var(--text-muted);
}
.hk-foot { font-size: .74rem; font-weight: 600; color: var(--text-muted); border-top: 1px solid var(--border-soft); padding-top: .55rem; margin-top: .4rem; }

.gallery.collage-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(86px, 1fr));
  grid-auto-rows: 86px; overflow: visible; gap: .5rem;
}
.gallery.collage-grid img { width: 100%; height: 100%; flex: none; }
.gallery.collage-grid img:first-child { grid-column: span 2; grid-row: span 2; }

.home-recent { padding: .35rem .5rem; }
.hr-row {
  display: flex; align-items: center; gap: .7rem; padding: .55rem .5rem;
  border-radius: var(--radius-sm); cursor: pointer;
}
.hr-row:hover { background: var(--card-sunk); }
.hr-dot {
  width: 34px; height: 34px; flex: none; border-radius: 50%; display: grid; place-items: center;
  background: color-mix(in srgb, var(--kid-color, var(--accent)) 14%, var(--card-sunk));
  border: 1px solid color-mix(in srgb, var(--kid-color, var(--accent)) 28%, transparent);
  font-size: 1rem;
}
.hr-main { flex: 1; min-width: 0; display: grid; }
.hr-main b { font-size: .9rem; font-weight: 700; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.hr-main small { font-size: .73rem; color: var(--text-muted); font-weight: 600; }
.hr-pics { font-size: .72rem; font-weight: 700; color: var(--text-muted); }

.row-inline { display: flex; gap: .5rem; align-items: stretch; }
.row-inline input { flex: 1; }
.row-inline .btn { flex: none; }

/* ---------- Instalace a kontrola ---------- */

.setup-page { background: var(--plane); }
.setup { max-width: 580px; margin: 0 auto; padding: 2.2rem 1.1rem 4rem; }
.setup .lead { color: var(--text-secondary); }
.card-form, .ok-box, .err-box {
  background: var(--card); border: 1px solid var(--border-soft);
  border-radius: var(--radius); padding: 1.2rem; box-shadow: var(--shadow-2); margin-bottom: 1rem;
}
.err-box { border-color: color-mix(in srgb, var(--critical) 40%, transparent); color: var(--critical); font-weight: 650; }
.ok-box  { border-color: color-mix(in srgb, var(--good) 40%, transparent); }
.warn-inline { color: var(--critical); font-weight: 650; }
fieldset.kid {
  border: 1px solid var(--border-soft); border-radius: var(--radius);
  padding: 1rem; margin: 0 0 1rem; background: var(--card-sunk);
}
fieldset.kid legend {
  font-size: .75rem; font-weight: 800; text-transform: uppercase; letter-spacing: .06em;
  color: var(--text-muted); padding: 0 .45rem;
}
.card-form h2 { margin-top: 1.4rem; }
.card-form h2:first-child { margin-top: 0; }

/* ---------- Kostra aplikace ---------- */

.topbar {
  position: sticky; top: 0; z-index: 20;
  background: color-mix(in srgb, var(--surface-1) 88%, transparent);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid var(--border-soft);
  padding-top: env(safe-area-inset-top);
}
.topbar::after {
  content: ''; display: block; height: 2px;
  background: linear-gradient(90deg, var(--kid-accent), transparent 70%);
  opacity: .8;
}
.topbar-inner {
  max-width: 720px; margin: 0 auto; padding: .6rem .95rem;
  display: flex; align-items: center; justify-content: space-between;
}
.brand { font-weight: 800; font-size: 1rem; letter-spacing: -.01em; }
.topbar-actions { display: flex; align-items: center; gap: .1rem; }

#view {
  max-width: 720px; margin: 0 auto;
  padding: 1.1rem .95rem calc(92px + env(safe-area-inset-bottom));
}

.tabbar {
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 20;
  display: grid; grid-template-columns: repeat(5, 1fr);
  gap: .2rem; padding: .35rem .4rem calc(.35rem + env(safe-area-inset-bottom));
  background: color-mix(in srgb, var(--surface-1) 90%, transparent);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-top: 1px solid var(--border-soft);
}
.tabbar button {
  border: 0; background: none; cursor: pointer; font-family: inherit;
  display: flex; flex-direction: column; align-items: center; gap: 1px;
  padding: .4rem 0 .45rem; font-size: .68rem; font-weight: 700;
  color: var(--text-muted); border-radius: 14px;
  transition: color .12s ease, background .12s ease;
}
.tabbar button span { font-size: 1.18rem; line-height: 1.25; }
.tabbar button { font-size: .64rem; }
.tabbar button.active { color: var(--accent); background: color-mix(in srgb, var(--accent) 9%, transparent); }

/* ---------- Karty a nadpisy ---------- */

.card {
  background: var(--card); border: 1px solid var(--border-soft);
  border-radius: var(--radius); padding: 1.15rem; box-shadow: var(--shadow-2);
  margin-bottom: 1rem;
}
.card-head { display: flex; align-items: center; justify-content: space-between; gap: .5rem; margin-bottom: .7rem; }
.card-head h2, .card-head h3 { margin: 0; }
.section-title {
  font-size: .72rem; font-weight: 800; text-transform: uppercase; letter-spacing: .08em;
  color: var(--text-muted); margin: 1.5rem 0 .6rem;
}

/* ---------- Výběr dítěte ---------- */

.kid-picker { display: grid; grid-template-columns: repeat(auto-fit, minmax(132px, 1fr)); gap: .7rem; margin-bottom: 1.1rem; }
.kid-btn {
  position: relative; overflow: hidden;
  border: 1px solid var(--border-soft); border-radius: 20px; background: var(--card);
  padding: 1.05rem .7rem .9rem; cursor: pointer; font: inherit; text-align: center;
  display: grid; gap: .2rem; box-shadow: var(--shadow-1);
  transition: transform .14s ease, box-shadow .14s ease, border-color .14s ease, background .14s ease;
}
.kid-btn:hover { transform: translateY(-1px); box-shadow: var(--shadow-2); }
.kid-btn .k-emoji { font-size: 2rem; line-height: 1; }
.kid-btn .k-name { font-weight: 750; letter-spacing: -.01em; }
.kid-btn .k-age  { font-size: .74rem; font-weight: 550; color: var(--text-muted); }
.kid-btn[aria-pressed="true"] {
  border-color: color-mix(in srgb, var(--kid-color, var(--accent)) 55%, transparent);
  background: color-mix(in srgb, var(--kid-color, var(--accent)) 7%, var(--card));
  box-shadow: var(--shadow-2), inset 0 0 0 1px color-mix(in srgb, var(--kid-color, var(--accent)) 22%, transparent);
}
.kid-btn[aria-pressed="true"]::after {
  content: ''; position: absolute; left: 0; right: 0; top: 0; height: 3px;
  background: var(--kid-color, var(--accent));
}

/* ---------- Statistické dlaždice ---------- */

.tiles { display: grid; grid-template-columns: repeat(auto-fit, minmax(104px, 1fr)); gap: .65rem; }
.tile {
  background: var(--card); border: 1px solid var(--border-soft); border-radius: var(--radius-sm);
  padding: .8rem .85rem; box-shadow: var(--shadow-1);
}
.tile .t-label {
  font-size: .68rem; font-weight: 800; text-transform: uppercase; letter-spacing: .06em;
  color: var(--text-muted);
}
.tile .t-value {
  font-size: 1.5rem; font-weight: 800; line-height: 1.15; white-space: nowrap;
  letter-spacing: -.02em; margin-top: .1rem;
}
.tile .t-value small { font-size: .78rem; font-weight: 650; color: var(--text-secondary); }
.tile .t-sub { font-size: .73rem; font-weight: 600; color: var(--text-secondary); white-space: nowrap; margin-top: .15rem; }
.delta-up { color: var(--good); font-weight: 750; }

/* ---------- Typy záznamů ---------- */

.chips { display: flex; flex-wrap: wrap; gap: .35rem; margin-bottom: 1rem; }
.chip {
  font: inherit; font-size: .78rem; font-weight: 650; cursor: pointer;
  border: 1px solid var(--border-soft); background: var(--card-sunk); color: var(--text-secondary);
  border-radius: 999px; padding: .32rem .65rem; min-height: 34px;
  transition: background .12s ease, color .12s ease, border-color .12s ease, transform .1s ease;
}
.chip:hover  { border-color: var(--border); }
.chip:active { transform: scale(.97); }
.chip.active {
  background: var(--accent); border-color: transparent; color: #fff;
  box-shadow: 0 4px 12px -4px color-mix(in srgb, var(--accent) 65%, transparent);
}

details.fold {
  border: 1px solid var(--border-soft); border-radius: var(--radius-sm);
  padding: .6rem .8rem; margin-bottom: .85rem; background: var(--card-sunk);
}
details.fold > summary {
  cursor: pointer; font-size: .78rem; font-weight: 800; letter-spacing: .01em;
  color: var(--text-secondary); list-style: none;
}
details.fold > summary::-webkit-details-marker { display: none; }
details.fold > summary::before { content: '▸ '; color: var(--text-muted); }
details.fold[open] > summary::before { content: '▾ '; }
details.fold[open] > summary { margin-bottom: .7rem; }

/* ---------- Profilové fotky ---------- */

/* Platí pro fotku i pro emoji náhradu, ať mají stejný kruhový tvar. */
.avatar, .k-avatar, .avatar-sm, .avatar-lg {
  border-radius: 50%; object-fit: cover; overflow: hidden;
}
.avatar { display: block; background: var(--plane-2); }
.k-emoji.k-avatar, .k-emoji.avatar-sm, .k-emoji.avatar-lg {
  display: grid; place-items: center;
  background: color-mix(in srgb, var(--kid-color, var(--accent)) 12%, var(--plane-2));
}
.k-avatar {
  width: 58px; height: 58px; margin: 0 auto .2rem; font-size: 1.9rem; line-height: 1;
  box-shadow: 0 0 0 3px var(--card), 0 0 0 4px color-mix(in srgb, var(--kid-color, var(--accent)) 32%, transparent);
}
.avatar-sm { width: 42px; height: 42px; flex: none; font-size: 1.3rem; line-height: 1; }
.avatar-lg { width: 88px; height: 88px; flex: none; font-size: 2.5rem; line-height: 1; box-shadow: var(--shadow-2); }
.avatar-empty { box-shadow: none; }
.avatar-row { display: flex; gap: 1rem; align-items: flex-start; margin-bottom: 1rem; }

/* ---------- Časová osa ----------
   Osa vede středem, měření po jedné straně, ostatní záznamy po druhé.
   Každý typ má vlastní odstín – barva je jen v pozadí a v rámečku, text zůstává čitelný. */

.tl-actions { display: flex; gap: .55rem; margin-bottom: 1.2rem; }
.tl-actions .btn { flex: 1; }

.timeline { position: relative; --rail: 50%; --gutter: 22px; }
.timeline::before {                       /* svislá osa */
  content: ''; position: absolute; left: var(--rail); top: 6px; bottom: 6px;
  width: 2px; margin-left: -1px; background: var(--grid);
}

.tl-legend {
  display: flex; justify-content: space-between; gap: .5rem;
  font-size: .66rem; font-weight: 800; text-transform: uppercase; letter-spacing: .07em;
  color: var(--text-muted); margin-bottom: .5rem;
}

.tl-year {
  position: relative; z-index: 1; text-align: center; margin: 1.4rem 0 .9rem;
  font-size: .74rem; font-weight: 800; letter-spacing: .1em; color: var(--text-secondary);
}
.tl-year span {
  display: inline-block; padding: .18rem .7rem; border-radius: 999px;
  background: var(--plane-2); border: 1px solid var(--border-soft);
}
.tl-year:first-child { margin-top: .2rem; }

/* Odstíny podle typu záznamu */
.tl-item                       { --kind: var(--text-muted); }
.tl-item[data-kind="measurement"] { --kind: #2a78d6; }
.tl-item[data-kind="birth"]       { --kind: #d4569b; }
.tl-item[data-kind="milestone"]   { --kind: #e0a100; }
.tl-item[data-kind="health"]      { --kind: #1baf7a; }
.tl-item[data-kind="school"]      { --kind: #7b61d9; }
.tl-item[data-kind="sport"]       { --kind: #eb6834; }
.tl-item[data-kind="family"]      { --kind: #1f9bb3; }
.tl-item[data-kind="quote"]       { --kind: #d95b6a; }
.tl-item[data-kind="other"]       { --kind: #8b8694; }

.tl-item { position: relative; margin-bottom: .7rem; min-height: 40px; }
.tl-item .tl-body { width: calc(var(--rail) - var(--gutter)); }
.tl-item.tl-left  .tl-body { margin-right: auto; }
.tl-item.tl-right .tl-body { margin-left: calc(var(--rail) + var(--gutter)); }

.tl-dot {
  position: absolute; left: var(--rail); top: 6px; z-index: 2;
  width: 32px; height: 32px; margin-left: -16px; border-radius: 50%;
  display: grid; place-items: center; font-size: .95rem; cursor: pointer;
  background: color-mix(in srgb, var(--kind) 12%, var(--card));
  box-shadow: 0 0 0 2px color-mix(in srgb, var(--kind) 45%, transparent), 0 0 0 5px var(--plane), var(--shadow-1);
  transition: transform .14s ease;
}
.tl-dot:hover { transform: scale(1.1); }

.tl-body {
  position: relative;
  background: color-mix(in srgb, var(--kind) 7%, var(--card));
  border: 1px solid color-mix(in srgb, var(--kind) 22%, var(--border-soft));
  border-radius: var(--radius); padding: .8rem .9rem; box-shadow: var(--shadow-1);
  transition: transform .14s ease, box-shadow .14s ease;
}
.tl-body:hover { transform: translateY(-1px); box-shadow: var(--shadow-2); }
/* Krátká spojnice od osy ke kartě; kolečko ji uprostřed překryje. */
.tl-item::after {
  content: ''; position: absolute; top: 21px; height: 2px;
  background: color-mix(in srgb, var(--kind) 45%, var(--grid));
}
.tl-left::after  { left: calc(var(--rail) - var(--gutter)); width: var(--gutter); }
.tl-right::after { left: var(--rail); width: var(--gutter); }

.tl-birth .tl-body { border-style: dashed; }
.tl-head { cursor: pointer; }
.tl-head strong { display: block; font-size: .93rem; font-weight: 750; letter-spacing: -.01em; }
.tl-meta { font-size: .71rem; font-weight: 550; color: var(--text-muted); }
.tl-kid  {
  display: inline-block; font-size: .64rem; font-weight: 800; letter-spacing: .04em;
  color: var(--kid-color, var(--accent)); text-transform: uppercase;
}
.tl-body .rec-vals { margin-top: .4rem; font-size: .88rem; }
.tl-body .rec-note { margin-top: .35rem; font-size: .82rem; }
.tl-body .gallery img { width: 76px; height: 76px; border-radius: 12px; }
@media (max-width: 520px) { .tl-body .gallery img { width: 62px; height: 62px; } }

/* Na úzkém displeji je osa u levého okraje a všechno v jednom sloupci. */
@media (max-width: 380px) {
  .timeline { --rail: 17px; --gutter: 15px; }
  .timeline::before { left: var(--rail); }
  .tl-legend { display: none; }
  .tl-year { text-align: left; padding-left: calc(var(--rail) + var(--gutter) + 6px); }
  .tl-item .tl-body,
  .tl-item.tl-left .tl-body { width: auto; margin-left: calc(var(--rail) + var(--gutter) + 6px); margin-right: 0; }
  .tl-item.tl-right .tl-body { margin-left: calc(var(--rail) + var(--gutter) + 6px); }
  .tl-left::after, .tl-right::after { left: var(--rail); width: var(--gutter); }
  .tl-dot { left: var(--rail); }
}

/* ---------- Řádky se záznamy (nastavení, doklady) ---------- */

.rec {
  display: flex; gap: .85rem; align-items: flex-start;
  background: var(--card); border: 1px solid var(--border-soft);
  border-radius: var(--radius-sm); padding: .85rem; margin-bottom: .55rem;
  box-shadow: var(--shadow-1); cursor: pointer;
  transition: transform .14s ease, box-shadow .14s ease;
}
.rec:hover { transform: translateY(-1px); box-shadow: var(--shadow-2); }
.rec-thumb { width: 54px; height: 54px; border-radius: 12px; object-fit: cover; flex: none; border: 1px solid var(--border-soft); }
.rec-main  { flex: 1; min-width: 0; }
.rec-date  { font-weight: 750; font-size: .92rem; letter-spacing: -.01em; }
.rec-age   { font-size: .74rem; font-weight: 550; color: var(--text-muted); }
.rec-vals  {
  display: flex; flex-wrap: wrap; gap: .15rem .9rem;
  font-size: .92rem; font-variant-numeric: tabular-nums;
}
.rec-vals b { font-weight: 750; }
.rec-note {
  font-size: .875rem; color: var(--text-secondary); white-space: pre-wrap;
  line-height: 1.5;
}
.rec-dot { width: 10px; height: 10px; border-radius: 50%; flex: none; margin-top: .5rem; }
.pct { font-size: .71rem; font-weight: 650; color: var(--text-muted); }
.rec-badge {
  display: inline-block; font-size: .64rem; font-weight: 800; text-transform: uppercase;
  letter-spacing: .06em; color: var(--text-secondary);
  background: var(--plane-2); border-radius: 999px; padding: .1rem .5rem; vertical-align: 2px;
}

.empty { text-align: center; color: var(--text-muted); padding: 3rem 1rem; }
.empty .e-emoji { font-size: 2.6rem; display: block; margin-bottom: .4rem; }

/* ---------- Galerie ---------- */

.gallery {
  display: flex; gap: .45rem; overflow-x: auto; margin-top: .7rem;
  padding-bottom: .25rem; scroll-snap-type: x proximity;
  scrollbar-width: thin;
}
.gallery img {
  width: 104px; height: 104px; flex: none; object-fit: cover; border-radius: 14px;
  border: 1px solid var(--border-soft); cursor: pointer; background: var(--plane-2);
  scroll-snap-align: start;
  transition: transform .14s ease, box-shadow .14s ease;
}
.gallery img:hover { transform: scale(1.03); box-shadow: var(--shadow-2); }

.thumbs { display: flex; flex-wrap: wrap; gap: .55rem; margin-bottom: .9rem; }
.thumb { width: 92px; margin: 0; }
.thumb img { width: 92px; height: 92px; object-fit: cover; border-radius: 12px; border: 1px solid var(--border-soft); }
.thumb-del { display: flex; align-items: center; gap: .3rem; font-size: .68rem; font-weight: 600; color: var(--text-muted); margin-top: .25rem; }
.thumb-del input { width: auto; min-height: 0; accent-color: var(--critical); }
.photo-preview { max-width: 100%; border-radius: 14px; margin-top: .5rem; border: 1px solid var(--border-soft); }

/* ---------- Grafy ---------- */

.chart-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
.chart-wrap svg { display: block; width: 100%; height: auto; touch-action: pan-y; }
.chart-legend {
  display: flex; flex-wrap: wrap; gap: .45rem 1rem;
  font-size: .78rem; font-weight: 550; color: var(--text-secondary); margin-top: .7rem;
}
.chart-legend i { display: inline-block; width: 12px; height: 12px; border-radius: 4px; margin-right: .4rem; vertical-align: -1px; }

/* Popisek pásem je tlačítko – klepnutím se otevře vysvětlení percentilů. */
.legend-help {
  display: inline-flex; align-items: center; font: inherit; font-size: inherit; font-weight: inherit;
  color: var(--text-secondary); background: none; border: 0; padding: .1rem .35rem; margin: -.1rem -.15rem;
  border-radius: 8px; cursor: pointer;
}
.legend-help:hover { background: var(--plane-2); color: var(--text-primary); }
.help-mark {
  display: inline-grid; place-items: center; width: 15px; height: 15px; margin-left: .3rem;
  border-radius: 50%; background: var(--plane-2); border: 1px solid var(--border);
  font-size: .68rem; font-weight: 800; color: var(--text-secondary);
}
.legend-help:hover .help-mark { background: var(--card); border-color: var(--accent); color: var(--accent); }
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

/* Názorné pruhy ve vysvětlení percentilů */
.pb { margin: 1rem 0; display: grid; gap: .5rem; }
.pb-row { display: grid; grid-template-columns: 72px 1fr auto; align-items: center; gap: .6rem; }
.pb-lab { font-size: .76rem; font-weight: 800; color: var(--text-secondary); }
.pb-val { font-size: .74rem; font-weight: 600; color: var(--text-muted); white-space: nowrap; }
.pb-bar {
  position: relative; height: 14px; border-radius: 7px; background: var(--card-sunk);
  border: 1px solid var(--border-soft); overflow: hidden;
}
.pb-fill { position: absolute; top: 0; bottom: 0; left: 50%; transform: translateX(-50%); border-radius: 7px; }
.pb-mid { background: var(--accent); }
.pb-2   { background: var(--band-2); box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--accent) 25%, transparent); }
.pb-3   { background: var(--band-3); box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--accent) 15%, transparent); }

.seg {
  display: flex; gap: .25rem; background: var(--plane-2); padding: .3rem;
  border-radius: 15px; border: 1px solid var(--border-soft); margin-bottom: .9rem; overflow-x: auto;
  scrollbar-width: none;
}
.seg::-webkit-scrollbar { display: none; }
.seg button, .seg-link {
  flex: 1 0 auto; border: 0; background: none; font: inherit; font-size: .82rem; font-weight: 700;
  color: var(--text-secondary); padding: .48rem .8rem; border-radius: 11px; cursor: pointer;
  white-space: nowrap; text-align: center; text-decoration: none;
  transition: background .14s ease, color .14s ease, box-shadow .14s ease;
}
.seg button.active, .seg-link.active { background: var(--card); color: var(--text-primary); box-shadow: var(--shadow-1); }

.tbl { width: 100%; border-collapse: collapse; font-size: .82rem; font-variant-numeric: tabular-nums; }
.tbl th, .tbl td { text-align: right; padding: .42rem .45rem; border-bottom: 1px solid var(--border-soft); }
.tbl th:first-child, .tbl td:first-child { text-align: left; }
.tbl th { color: var(--text-muted); font-weight: 800; font-size: .68rem; text-transform: uppercase; letter-spacing: .06em; }
.tbl tbody tr:last-child td { border-bottom: 0; }

/* ---------- Zajímavosti ---------- */

.fun {
  background: var(--card); border: 1px solid var(--border-soft); border-radius: var(--radius);
  padding: 1rem 1.1rem; margin-bottom: .65rem; display: flex; gap: .9rem; align-items: flex-start;
  box-shadow: var(--shadow-1);
  transition: transform .14s ease, box-shadow .14s ease;
}
.fun:hover { transform: translateY(-1px); box-shadow: var(--shadow-2); }
.fun .f-emoji {
  font-size: 1.4rem; line-height: 1; flex: none;
  width: 38px; height: 38px; border-radius: 12px; display: grid; place-items: center;
  background: color-mix(in srgb, var(--kid-accent) 10%, var(--plane-2));
}
.fun .f-title { font-weight: 750; font-size: .93rem; letter-spacing: -.01em; }
.fun .f-text  { font-size: .875rem; color: var(--text-secondary); line-height: 1.5; }

/* ---------- Modal ---------- */

.modal-backdrop {
  position: fixed; inset: 0; z-index: 40;
  background: rgba(15, 14, 18, .5);
  backdrop-filter: blur(3px); -webkit-backdrop-filter: blur(3px);
  display: flex; align-items: flex-end; justify-content: center; padding: 0;
  animation: fade-in .18s ease;
}
.modal-backdrop[hidden] { display: none !important; }
.modal {
  background: var(--card); width: 100%; max-width: 560px;
  border-radius: 26px 26px 0 0; padding: 1.5rem 1.2rem calc(1.6rem + env(safe-area-inset-bottom));
  max-height: 92dvh; overflow-y: auto; box-shadow: var(--shadow-3);
  animation: slide-up .24s cubic-bezier(.22,1,.36,1);
  position: relative;
}
.modal::before {
  content: ''; position: absolute; top: .55rem; left: 50%; transform: translateX(-50%);
  width: 38px; height: 4px; border-radius: 999px; background: var(--border);
}
@media (min-width: 640px) {
  .modal-backdrop { align-items: center; padding: 1rem; }
  .modal { border-radius: 24px; animation: pop-in .2s cubic-bezier(.22,1,.36,1); }
  .modal::before { display: none; }
}
.modal-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 1rem; }
.modal-head h2 { margin: 0; }

@keyframes fade-in { from { opacity: 0; } to { opacity: 1; } }
@keyframes slide-up { from { transform: translateY(16px); opacity: .6; } to { transform: none; opacity: 1; } }
@keyframes pop-in { from { transform: scale(.97); opacity: .6; } to { transform: none; opacity: 1; } }

/* ---------- Prohlížeč fotek ---------- */

.lightbox {
  position: fixed; inset: 0; z-index: 80; background: #08080a;
  display: flex; align-items: center; justify-content: center;
}
.lightbox[hidden] { display: none !important; }
.lightbox img { max-width: 100%; max-height: 100dvh; object-fit: contain; }
.lightbox.playing img { animation: lb-fade .55s ease; }
@keyframes lb-fade { from { opacity: .3; transform: scale(1.015); } to { opacity: 1; transform: none; } }
.lb-cap {
  position: absolute; left: 0; right: 0; bottom: 0;
  padding: 2.5rem 1.2rem calc(1.3rem + env(safe-area-inset-bottom));
  color: #fff; font-size: .92rem; font-weight: 650; text-align: center;
  background: linear-gradient(transparent, rgba(0,0,0,.8));
}
.lb-close, .lb-nav {
  position: absolute; border: 0; cursor: pointer; color: #fff;
  background: rgba(255,255,255,.14); backdrop-filter: blur(8px);
  border-radius: 50%; width: 44px; height: 44px;
  font-size: 1.4rem; line-height: 1; display: grid; place-items: center;
  transition: background .14s ease;
}
.lb-close:hover, .lb-nav:hover { background: rgba(255,255,255,.26); }
.lb-close { top: calc(.9rem + env(safe-area-inset-top)); right: .9rem; }
.lb-nav { top: 50%; transform: translateY(-50%); }
.lb-prev { left: .7rem; }
.lb-next { right: .7rem; }

/* ---------- Citlivé údaje ---------- */

.reveal-wrap { position: relative; }
.reveal {
  position: absolute; right: .45rem; bottom: .45rem; height: 34px; padding: 0 .7rem;
  font: inherit; font-size: .74rem; font-weight: 700; cursor: pointer;
  border: 1px solid var(--border-soft); border-radius: 10px;
  background: var(--card); color: var(--text-secondary); box-shadow: var(--shadow-1);
}
.secret {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  cursor: pointer; letter-spacing: .08em;
}

/* ---------- Drobnosti ---------- */

.toast {
  position: fixed; left: 50%; transform: translateX(-50%) translateY(6px);
  bottom: calc(96px + env(safe-area-inset-bottom)); z-index: 60;
  background: var(--text-primary); color: var(--card);
  padding: .65rem 1.1rem; border-radius: 999px; font-size: .875rem; font-weight: 700;
  box-shadow: var(--shadow-3); opacity: 0;
  transition: opacity .2s ease, transform .2s ease;
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

.spinner { text-align: center; color: var(--text-muted); padding: 3.5rem 0; font-weight: 600; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
}