/* ========================================================================
   Famly - Onboarding & vytvoření skupiny (Modul 1)
   Vícekrokový průvodce. Namespace .onb-*. Staví jen na tokenech z themes.css
   + komponentách z main.css (.btn, .form-input, .card) → dědí dark/light.
   ======================================================================== */

.onb-root {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 100%;
  max-width: 480px;
  margin: 0 auto;
  padding: calc(var(--safe-top) + var(--sp-6)) var(--sp-5) calc(var(--safe-bottom) + var(--sp-5));
  gap: var(--sp-6);
}

/* ===== Ambientní aurora (jemné dýchající mlhoviny) ===== */
.onb-aurora { position: fixed; inset: 0; z-index: -1; overflow: hidden; pointer-events: none; }
.onb-aurora i {
  position: absolute; border-radius: 50%; filter: blur(80px); opacity: 0.5;
  animation: onbDrift 22s var(--ease-in-out) infinite alternate;
}
.onb-aurora i:nth-child(1) { width: 62vw; height: 62vw; top: -22vw; left: -14vw; background: var(--blob-1); }
.onb-aurora i:nth-child(2) { width: 52vw; height: 52vw; top: 8vw; right: -20vw; background: var(--blob-2); animation-delay: -7s; }
.onb-aurora i:nth-child(3) { width: 46vw; height: 46vw; bottom: -24vw; left: 24vw; background: var(--blob-3); animation-delay: -14s; }
@keyframes onbDrift { 0% { transform: translate(0,0) scale(1); } 100% { transform: translate(4vw,3vw) scale(1.14); } }

/* ===== Hlavička ===== */
.onb-head { text-align: center; display: flex; flex-direction: column; align-items: center; gap: var(--sp-2); }
.onb-mascot {
  position: relative; margin-bottom: var(--sp-1);
  filter: drop-shadow(0 12px 30px rgba(124, 58, 237, 0.35));
}
.onb-mascot::after {
  content: ""; position: absolute; inset: -14% -14% 6%; z-index: -1; border-radius: 50%;
  background: radial-gradient(circle, var(--blob-1), transparent 68%); opacity: 0.28; filter: blur(22px);
}
.onb-eyebrow {
  font-size: var(--fs-xs); font-weight: var(--fw-bold); letter-spacing: 0.16em;
  text-transform: uppercase; color: var(--text-tertiary);
}
.onb-title { font-size: var(--fs-2xl); font-weight: var(--fw-bold); line-height: var(--lh-tight); color: var(--text-primary); letter-spacing: -0.02em; }
.onb-sub { font-size: var(--fs-base); color: var(--text-secondary); line-height: var(--lh-normal); max-width: 34ch; margin: 0 auto; }

/* ===== Progress dots ===== */
.onb-progress { display: flex; align-items: center; gap: var(--sp-2); margin-top: var(--sp-2); }
.onb-dot {
  width: 8px; height: 8px; border-radius: var(--r-full);
  background: var(--glass-bg-strong); transition: all var(--t-base) var(--ease-spring);
}
.onb-dot.is-done { background: var(--brand-secondary); }
.onb-dot.is-active { width: 26px; background: var(--brand-gradient); }

/* ===== Tělo + patička ===== */
.onb-body { flex: 1 1 auto; display: flex; flex-direction: column; gap: var(--sp-4); }
.onb-foot {
  position: sticky; bottom: 0; z-index: 5;
  display: flex; align-items: center; justify-content: space-between; gap: var(--sp-3);
  padding-top: var(--sp-4); margin-top: var(--sp-2);
}
.onb-foot::before {
  content: ""; position: absolute; inset: -20px -40px 0; z-index: -1;
  background: linear-gradient(to top, var(--bg-base) 55%, transparent);
  pointer-events: none;
}
.onb-foot .onb-next { flex: 1 1 auto; margin-left: auto; max-width: 320px; }
.onb-foot > span { flex: 0 0 auto; }

/* ========================================================================
   KROK 1 – Typ skupiny
   ======================================================================== */

.onb-types { display: flex; flex-direction: column; gap: var(--sp-3); }
.onb-type {
  position: relative; overflow: hidden; text-align: left; cursor: pointer;
  display: grid; grid-template-columns: auto 1fr auto; align-items: center;
  grid-template-areas: "emoji title check" "emoji tag check";
  column-gap: var(--sp-4); row-gap: 2px;
  padding: var(--sp-5); border-radius: var(--r-xl);
  background: var(--glass-bg); border: 1.5px solid var(--glass-border);
  backdrop-filter: blur(16px) saturate(1.3); -webkit-backdrop-filter: blur(16px) saturate(1.3);
  color: var(--text-primary);
  transition: transform var(--t-base) var(--ease-spring), border-color var(--t-base) var(--ease-out), box-shadow var(--t-base) var(--ease-out);
}
.onb-type::before {
  content: ""; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: var(--type-grad); opacity: 0.9;
}
.onb-type:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); }
.onb-type:active { transform: scale(0.99); }
.onb-type.is-selected { border-color: transparent; box-shadow: 0 0 0 2px var(--brand-primary), var(--shadow-lg); }

.onb-type-emoji {
  grid-area: emoji; font-size: 34px; line-height: 1;
  width: 60px; height: 60px; display: grid; place-items: center; border-radius: var(--r-lg);
  background: var(--type-grad); box-shadow: inset 0 1px 0 rgba(255,255,255,0.35);
}
.onb-type-title { grid-area: title; font-size: var(--fs-lg); font-weight: var(--fw-bold); }
.onb-type-tag { grid-area: tag; font-size: var(--fs-sm); color: var(--text-secondary); line-height: var(--lh-normal); }
.onb-type-check {
  grid-area: check; width: 26px; height: 26px; border-radius: 50%;
  display: grid; place-items: center; font-size: 14px; font-weight: 700; color: #fff;
  background: var(--brand-gradient); opacity: 0; transform: scale(0.4);
  transition: opacity var(--t-fast) var(--ease-out), transform var(--t-fast) var(--ease-spring);
}
.onb-type.is-selected .onb-type-check { opacity: 1; transform: scale(1); }
.onb-badge {
  position: absolute; top: var(--sp-4); right: var(--sp-4);
  font-size: 10px; font-weight: var(--fw-bold); letter-spacing: 0.05em; text-transform: uppercase;
  color: #fff; padding: 4px 10px; border-radius: var(--r-full);
  background: var(--brand-gradient); box-shadow: var(--shadow-sm);
}

/* ========================================================================
   KROK 2 – Název + ekosystém
   ======================================================================== */

.onb-stage {
  position: relative; height: 180px; border-radius: var(--r-xl); overflow: hidden;
  border: 1px solid var(--glass-border);
  background: linear-gradient(160deg, color-mix(in srgb, var(--eco-a) 30%, transparent), color-mix(in srgb, var(--eco-b) 12%, transparent));
  box-shadow: var(--shadow-md);
}
.onb-stage-svg { position: absolute; inset: 0; width: 100%; height: 100%; }
.onb-stage-cap {
  position: absolute; left: var(--sp-4); bottom: var(--sp-3); right: var(--sp-4);
  display: flex; flex-direction: column; gap: 1px; text-shadow: 0 1px 8px rgba(0,0,0,0.4);
}
.onb-stage-cap b { font-size: var(--fs-md); font-weight: var(--fw-bold); color: #fff; }
.onb-stage-cap small { font-size: var(--fs-xs); color: rgba(255,255,255,0.85); }

/* Živý náhled – animace růstu / energie */
.onb-eco-sprout { transform-box: fill-box; transform-origin: 50% 100%; animation: onbGrow 900ms var(--ease-spring) both, onbSway 4s var(--ease-in-out) 900ms infinite; }
@keyframes onbGrow { from { transform: translateY(6px) scaleY(0.2); opacity: 0; } to { transform: translateY(0) scaleY(1); opacity: 1; } }
@keyframes onbSway { 0%,100% { rotate: -3deg; } 50% { rotate: 3deg; } }
.onb-eco-sun { animation: onbPulse 5s var(--ease-in-out) infinite; transform-box: fill-box; transform-origin: center; }
@keyframes onbPulse { 0%,100% { transform: scale(1); opacity: 0.3; } 50% { transform: scale(1.12); opacity: 0.45; } }
.onb-eco-p { opacity: 0; animation: onbRise 3.4s var(--ease-out) infinite; }
.onb-eco-p.p1 { animation-delay: 0s; }
.onb-eco-p.p2 { animation-delay: 1.1s; }
.onb-eco-p.p3 { animation-delay: 2.2s; }
@keyframes onbRise { 0% { opacity: 0; transform: translateY(0); } 25% { opacity: 0.9; } 100% { opacity: 0; transform: translateY(-46px); } }

.onb-label { font-size: var(--fs-sm); font-weight: var(--fw-semibold); color: var(--text-secondary); }
.onb-field { margin: 0; }

.onb-ecos { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--sp-3); }
.onb-eco {
  cursor: pointer; display: flex; flex-direction: column; align-items: center; gap: var(--sp-2);
  padding: var(--sp-3) var(--sp-2); border-radius: var(--r-lg);
  background: var(--glass-bg); border: 1.5px solid var(--glass-border);
  transition: transform var(--t-base) var(--ease-spring), border-color var(--t-base) var(--ease-out);
}
.onb-eco:hover { transform: translateY(-3px); }
.onb-eco.is-selected { border-color: transparent; box-shadow: 0 0 0 2px color-mix(in srgb, var(--eco-a) 80%, #fff 0%); }
.onb-eco-orb {
  width: 42px; height: 42px; border-radius: 50%; display: grid; place-items: center; font-size: 20px;
  background: linear-gradient(135deg, var(--eco-a), var(--eco-b));
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.4), 0 4px 14px color-mix(in srgb, var(--eco-a) 45%, transparent);
}
.onb-eco-name { font-size: var(--fs-xs); font-weight: var(--fw-semibold); color: var(--text-secondary); }
.onb-eco.is-selected .onb-eco-name { color: var(--text-primary); }

/* „Mám pozvánku" – nenápadný vstup do join cesty pod kartami typů */
.onb-havecode {
  margin: var(--sp-3) auto 0; padding: var(--sp-2) var(--sp-3);
  background: transparent; border: 0; cursor: pointer;
  font-size: var(--fs-sm); color: var(--text-tertiary); font-family: inherit;
}
.onb-havecode b { color: var(--text-primary); }

/* ========================================================================
   KROK 3 – Přizvání
   ======================================================================== */

.onb-invite {
  text-align: center; display: flex; flex-direction: column; align-items: center; gap: var(--sp-2);
  padding: var(--sp-6) var(--sp-5); position: relative; transition: opacity var(--t-base);
}
.onb-invite.is-busy { opacity: 0.55; pointer-events: none; }
.onb-invite-emoji { font-size: 40px; }
.onb-invite-title { font-size: var(--fs-md); font-weight: var(--fw-bold); color: var(--text-primary); }
.onb-invite-sub { font-size: var(--fs-sm); color: var(--text-secondary); line-height: var(--lh-normal); max-width: 36ch; }
.onb-invite-cta { margin-top: var(--sp-2); }
.onb-invite-note { font-size: var(--fs-xs); text-align: center; margin-top: var(--sp-1); }

.onb-code {
  font-size: var(--fs-3xl); font-weight: var(--fw-bold); letter-spacing: 0.22em;
  padding: var(--sp-3) var(--sp-4); margin: var(--sp-2) 0;
  border-radius: var(--r-lg); background: var(--glass-bg-strong); border: 1px solid var(--glass-border);
  color: var(--text-primary); user-select: all; -webkit-user-select: all;
  background-clip: padding-box;
}
.onb-invite-actions { display: flex; flex-wrap: wrap; justify-content: center; gap: var(--sp-2); margin: var(--sp-1) 0 var(--sp-2); }
.onb-link { color: var(--text-secondary); word-break: break-all; font-size: var(--fs-xs); }

/* ========================================================================
   KROK 4 – Zaměření
   ======================================================================== */

.onb-focus { display: flex; flex-direction: column; gap: var(--sp-3); }
.onb-foc {
  display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: var(--sp-4);
  text-align: left; cursor: pointer; padding: var(--sp-4) var(--sp-5); border-radius: var(--r-lg);
  background: var(--glass-bg); border: 1.5px solid var(--glass-border); color: var(--text-primary);
  transition: transform var(--t-base) var(--ease-spring), border-color var(--t-base) var(--ease-out);
}
.onb-foc:hover { transform: translateY(-2px); }
.onb-foc.is-selected { border-color: transparent; box-shadow: 0 0 0 2px var(--brand-primary); }
.onb-foc-emoji { font-size: 26px; }
.onb-foc-body { display: flex; flex-direction: column; gap: 1px; }
.onb-foc-body b { font-size: var(--fs-base); font-weight: var(--fw-semibold); }
.onb-foc-body small { font-size: var(--fs-sm); color: var(--text-secondary); }
.onb-foc-check {
  width: 24px; height: 24px; border-radius: 50%; display: grid; place-items: center;
  font-size: 13px; font-weight: 700; color: #fff; background: var(--brand-gradient);
  opacity: 0; transform: scale(0.4); transition: opacity var(--t-fast), transform var(--t-fast) var(--ease-spring);
}
.onb-foc.is-selected .onb-foc-check { opacity: 1; transform: scale(1); }

/* ===== JOIN – kód velkými znaky ===== */
.onb-code-input { text-transform: uppercase; letter-spacing: 0.28em; text-align: center; font-weight: var(--fw-bold); }

/* ===== Malé displaye ===== */
@media (max-width: 380px) {
  .onb-type-emoji { width: 52px; height: 52px; font-size: 28px; }
  .onb-ecos { gap: var(--sp-2); }
  .onb-eco-orb { width: 38px; height: 38px; }
}

/* ========================================================================
   LOGIN + VÝBĚR SKUPINY (minimalistický Liquid Glass, konzistentní s Hubem)
   Materiál = stejná frosted glass karta jako .hub-mcard; pozadí = .hub-aurora.
   ======================================================================== */

/* ---- Login glass karta ---- */
.auth-card {
  width: 100%; max-width: 380px; margin: 0 auto;
  display: flex; flex-direction: column; gap: var(--sp-5);
  padding: var(--sp-7) var(--sp-6) var(--sp-6); border-radius: 28px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.075), rgba(255, 255, 255, 0.02));
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.2), 0 24px 60px -28px rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(32px) saturate(1.3); -webkit-backdrop-filter: blur(32px) saturate(1.3);
}
[data-theme="light"] .auth-card {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.7), rgba(255, 255, 255, 0.5));
  border-color: rgba(0, 0, 0, 0.06);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.8), 0 24px 60px -28px rgba(20, 20, 40, 0.2);
}
.auth-card .account-form { width: 100%; }
.auth-card .account-form button[type="submit"] { width: 100%; margin-top: var(--sp-2); }
.auth-card .account-alt { display: flex; flex-direction: column; align-items: center; gap: var(--sp-1); margin-top: 0; }

/* ---- OAuth tlačítka (Google / Apple) ---- */
.auth-oauth { display: flex; flex-direction: column; gap: var(--sp-3); }
.oauth-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  width: 100%; padding: 13px 18px; border-radius: var(--r-full); cursor: pointer; font-family: inherit;
  font-size: var(--fs-base); font-weight: var(--fw-semibold); color: var(--text-primary);
  background: rgba(255, 255, 255, 0.06); border: 0.5px solid rgba(255, 255, 255, 0.16);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.18);
  backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
  transition: transform var(--t-fast) var(--ease-spring), background var(--t-fast) var(--ease-out);
}
.oauth-btn:hover { transform: translateY(-1px); background: rgba(255, 255, 255, 0.1); }
.oauth-btn:active { transform: scale(0.98); }
.oauth-btn:disabled { opacity: 0.55; cursor: default; transform: none; }
[data-theme="light"] .oauth-btn { background: rgba(255, 255, 255, 0.72); border-color: rgba(0, 0, 0, 0.08); box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.9); }
.oauth-ico { flex: 0 0 auto; display: block; }

/* Oddělovač „nebo e-mailem" */
.auth-divider { display: flex; align-items: center; gap: var(--sp-3); color: var(--text-muted); font-size: var(--fs-xs); }
.auth-divider::before, .auth-divider::after { content: ""; flex: 1; height: 1px; background: linear-gradient(90deg, transparent, rgba(128, 128, 128, 0.28), transparent); }

/* ---- Výběr skupiny ---- */
.gp-root { position: relative; min-height: 100vh; min-height: 100dvh; display: flex; align-items: center; justify-content: center; padding: var(--sp-7) var(--sp-5) var(--sp-6); }
.gp-inner { width: 100%; max-width: 420px; display: flex; flex-direction: column; gap: var(--sp-6); }
.gp-head { text-align: center; display: flex; flex-direction: column; align-items: center; gap: var(--sp-2); }
.gp-mascot { margin-bottom: calc(var(--sp-2) * -1); }
.gp-title { font-size: var(--fs-2xl); font-weight: var(--fw-bold); letter-spacing: -0.02em; color: var(--text-primary); }
.gp-sub { font-size: var(--fs-base); color: var(--text-secondary); max-width: 32ch; margin: 0 auto; line-height: var(--lh-normal); }
.gp-body { display: flex; flex-direction: column; gap: var(--sp-4); }
.gp-cards { display: flex; flex-direction: column; gap: var(--sp-3); }

.gp-card {
  display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: var(--sp-3);
  width: 100%; text-align: left; cursor: pointer; font-family: inherit;
  padding: var(--sp-4); border-radius: 20px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.075), rgba(255, 255, 255, 0.02));
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.2), 0 14px 32px -18px rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(24px) saturate(1.4); -webkit-backdrop-filter: blur(24px) saturate(1.4);
  transition: transform var(--t-base) var(--ease-out), border-color var(--t-base) var(--ease-out);
  animation: hubReveal 0.5s var(--ease-out) both;
}
.gp-card:hover { transform: translateY(-2px); border-color: rgba(255, 255, 255, 0.22); }
.gp-card:active { transform: scale(0.99); }
.gp-card:nth-child(2) { animation-delay: 0.06s; }
.gp-card:nth-child(3) { animation-delay: 0.12s; }
[data-theme="light"] .gp-card { background: linear-gradient(180deg, rgba(255, 255, 255, 0.7), rgba(255, 255, 255, 0.5)); border-color: rgba(0, 0, 0, 0.06); box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.8), 0 12px 26px -18px rgba(20, 20, 40, 0.16); }
.gp-card-ico { width: 46px; height: 46px; border-radius: 14px; display: grid; place-items: center; font-size: 24px; background: rgba(255, 255, 255, 0.06); border: 0.5px solid rgba(255, 255, 255, 0.12); }
[data-theme="light"] .gp-card-ico { background: rgba(0, 0, 0, 0.04); border-color: rgba(0, 0, 0, 0.06); }
.gp-card-main { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.gp-card-name { font-size: var(--fs-md); font-weight: var(--fw-semibold); color: var(--text-primary); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.gp-card-meta { font-size: var(--fs-sm); color: var(--text-secondary); }
.gp-card-chev { color: var(--text-muted); display: grid; place-items: center; }
.gp-card--skel { height: 78px; animation: gpSkel 1.3s ease-in-out infinite; cursor: default; }
@keyframes gpSkel { 0%, 100% { opacity: 0.5; } 50% { opacity: 0.85; } }

.gp-empty { text-align: center; display: flex; flex-direction: column; align-items: center; gap: var(--sp-2); padding: var(--sp-2) 0; }
.gp-empty-emoji { font-size: 40px; }
.gp-empty-text { font-size: var(--fs-base); color: var(--text-secondary); max-width: 30ch; margin: 0; }

.gp-actions { display: flex; flex-direction: column; gap: var(--sp-3); }
.gp-action {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  width: 100%; padding: 13px 18px; border-radius: var(--r-full); cursor: pointer; font-family: inherit;
  font-size: var(--fs-base); font-weight: var(--fw-semibold); color: var(--text-primary);
  background: rgba(255, 255, 255, 0.06); border: 0.5px solid rgba(255, 255, 255, 0.16);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.18);
  backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
  transition: transform var(--t-fast) var(--ease-spring), background var(--t-fast) var(--ease-out);
}
.gp-action:hover { transform: translateY(-1px); background: rgba(255, 255, 255, 0.1); }
.gp-action:active { transform: scale(0.98); }
.gp-action--primary { background: var(--brand-gradient); color: #fff; border-color: transparent; box-shadow: 0 10px 26px -12px var(--section-glow, rgba(124, 58, 237, 0.4)); }
.gp-action--primary:hover { filter: brightness(1.06); }
[data-theme="light"] .gp-action:not(.gp-action--primary) { background: rgba(255, 255, 255, 0.72); border-color: rgba(0, 0, 0, 0.08); }
.gp-action-ico { font-size: 18px; line-height: 1; }

.gp-join { display: flex; flex-wrap: wrap; gap: var(--sp-2); align-items: center; }
.gp-join-input { flex: 1 1 150px; text-transform: uppercase; letter-spacing: 0.2em; text-align: center; font-weight: var(--fw-bold); }
.gp-join .btn { flex: 0 0 auto; }
.gp-join-err { flex: 1 0 100%; color: var(--color-danger, #ef4444); font-size: var(--fs-sm); margin: 2px 0 0; }

.gp-foot { text-align: center; }
.gp-acc { font-size: var(--fs-xs); color: var(--text-muted); }

@media (prefers-reduced-motion: reduce) {
  .gp-card, .gp-card--skel { animation: none; }
}