/* Coreva app — in-product UI layer */

body.app { background: var(--bg-alt); }
.appwrap { max-width: 880px; margin-inline: auto; padding: 0 18px 120px; }

/* ── app bar ── */
.abar {
  position: sticky; top: 0; z-index: 40;
  background: var(--glass); backdrop-filter: blur(18px); -webkit-backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--border);
}
.abar__in { max-width: 880px; margin-inline: auto; padding: 12px 18px; display: flex; align-items: center; gap: 12px; }
.abar__meta { margin-left: auto; display: flex; align-items: center; gap: 8px; }
.streak {
  display: inline-flex; align-items: center; gap: 6px; padding: 6px 12px;
  border-radius: var(--r-pill); background: rgba(245,158,11,.13); color: #B45309;
  font-size: .8rem; font-weight: 800;
}
[data-theme="dark"] .streak { color: #FCD34D; }

/* ── tab bar ── */
.tabbar {
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 45;
  background: var(--glass); backdrop-filter: blur(18px); -webkit-backdrop-filter: blur(18px);
  border-top: 1px solid var(--border); padding: 8px 10px calc(8px + env(safe-area-inset-bottom));
}
.tabbar__in { max-width: 620px; margin-inline: auto; display: grid; grid-template-columns: repeat(5, 1fr); gap: 4px; }
.tb {
  display: flex; flex-direction: column; align-items: center; gap: 4px; padding: 8px 4px;
  border: 0; background: none; border-radius: 12px; cursor: pointer;
  font-size: .68rem; font-weight: 700; color: var(--fg-faint); transition: color .2s, background .2s;
}
.tb:hover { background: var(--surface-2); color: var(--fg-muted); }
.tb[aria-current="page"] { color: var(--primary-dark); background: rgba(8,145,178,.09); }

/* ── view ── */
.view { padding-top: var(--gap-5); display: flex; flex-direction: column; gap: var(--gap-4); }
.view[hidden] { display: none; }
.view__hd h2 { font-size: clamp(1.4rem, 3.4vw, 1.85rem); }
.view__hd p { font-size: .9rem; }

.hero-card {
  border-radius: var(--r-lg); padding: var(--gap-5); color: #fff;
  background: var(--grad-brand); position: relative; overflow: hidden;
  box-shadow: 0 18px 40px rgba(8,145,178,.26);
}
.hero-card::after {
  content: ''; position: absolute; right: -60px; top: -60px; width: 220px; height: 220px;
  border-radius: 50%; background: rgba(255,255,255,.15);
}
.hero-card h3, .hero-card p, .hero-card .badge { position: relative; z-index: 1; color: #fff; }
.hero-card p { opacity: .93; }
.hero-card .badge { background: rgba(255,255,255,.22); }
.hero-card__meta { display: flex; gap: 10px; flex-wrap: wrap; margin-block: 14px 18px; position: relative; z-index: 1; }
.hero-card__meta span {
  display: inline-flex; align-items: center; gap: 6px; font-size: .8rem; font-weight: 700;
  background: rgba(255,255,255,.18); padding: 6px 12px; border-radius: var(--r-pill);
}

/* ── stat tiles ── */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.stat { background: var(--surface); border: 1px solid var(--border); border-radius: var(--r-sm); padding: 14px; }
.stat b { font-family: var(--font-display); font-size: 1.5rem; display: block; line-height: 1.1; }
.stat span { font-size: .75rem; color: var(--fg-muted); font-weight: 600; }
.stat svg { color: var(--primary); margin-bottom: 6px; }

/* ── list rows ── */
.rows { display: flex; flex-direction: column; gap: 10px; }
.row-i {
  display: flex; align-items: center; gap: 13px; padding: 14px 16px;
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--r-sm);
  transition: border-color .2s, transform .2s var(--ease);
}
.row-i:hover { border-color: var(--border-strong); transform: translateX(3px); }
.row-i__d {
  width: 42px; height: 42px; flex: none; border-radius: 13px; display: grid; place-items: center;
  background: var(--grad-soft); color: var(--primary-dark); font-weight: 800; font-size: .78rem;
}
.row-i b { display: block; font-size: .93rem; }
.row-i span { font-size: .8rem; color: var(--fg-muted); }
.row-i__x { margin-left: auto; flex: none; }
.row-i.is-done { opacity: .72; }
.row-i.is-done .row-i__d { background: rgba(5,150,105,.14); color: var(--accent); }

.empty { text-align: center; padding: var(--gap-6) var(--gap-4); color: var(--fg-muted); }
.empty__ic { width: 54px; height: 54px; margin: 0 auto 12px; border-radius: 50%; display: grid; place-items: center; background: var(--surface-2); color: var(--fg-faint); }

/* ── session player ── */
.player {
  position: fixed; inset: 0; z-index: 120; display: none; place-items: center;
  background: rgba(6, 34, 43, .62); backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px); padding: 16px;
}
.player.is-open { display: grid; animation: rise .28s var(--ease); }
.player__box {
  width: min(460px, 100%); background: var(--surface); border-radius: var(--r-lg);
  padding: var(--gap-5); text-align: center; box-shadow: var(--shadow-lg);
  border: 1px solid var(--border); max-height: 92dvh; overflow-y: auto;
}
.player__ring { position: relative; display: grid; place-items: center; margin-block: var(--gap-4); }
.player__ring svg { width: min(230px, 62vw); height: min(230px, 62vw); transform: rotate(-90deg); }
.ring-bg { stroke: var(--border); }
.ring-fg { stroke: url(#corevaGrad); stroke-linecap: round; transition: stroke-dashoffset .3s linear; }
.player__mid { position: absolute; text-align: center; }
.player__mid b { font-family: var(--font-display); font-size: clamp(2.2rem, 9vw, 3.2rem); line-height: 1; display: block; }
.player__mid span { font-size: .8rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--fg-muted); }
.cue {
  border-radius: var(--r-md); padding: 16px; margin-bottom: var(--gap-4);
  background: var(--grad-soft); border: 1px solid var(--border);
}
.cue b { font-family: var(--font-display); font-size: 1.2rem; display: block; margin-bottom: 4px; }
.cue span { font-size: .86rem; color: var(--fg-muted); }
.cue__pulse { animation: pulse 3.4s ease-in-out infinite; }
.player__cta { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; }
.player__bar { height: 7px; border-radius: var(--r-pill); background: var(--border); overflow: hidden; margin-top: var(--gap-4); }
.player__bar i { display: block; height: 100%; background: var(--grad-brand); transition: width .3s linear; }
.player__steps { display: flex; gap: 6px; justify-content: center; margin-top: 10px; }
.player__steps i { width: 7px; height: 7px; border-radius: 50%; background: var(--border-strong); }
.player__steps i[data-on="1"] { background: var(--primary); }
.player__steps i[data-on="2"] { background: var(--accent); }

/* ── coach chat ── */
.chat { display: flex; flex-direction: column; gap: 12px; min-height: 300px; padding-bottom: 8px; }
.bub { max-width: 86%; padding: 13px 16px; border-radius: var(--r-md); font-size: .91rem; border: 1px solid var(--border); background: var(--surface); }
.bub b { display: block; font-size: .7rem; letter-spacing: .1em; text-transform: uppercase; opacity: .7; margin-bottom: 3px; }
.bub--ava { border-bottom-left-radius: 6px; }
.bub--me { align-self: flex-end; background: var(--grad-brand); color: var(--on-brand); border-color: transparent; border-bottom-right-radius: 6px; }
.bub ul { margin: 8px 0 0; padding-left: 18px; display: flex; flex-direction: column; gap: 4px; }
.bub li { font-size: .88rem; }
.bub.is-typing { display: inline-flex; gap: 4px; align-items: center; }
.bub.is-typing i { width: 6px; height: 6px; border-radius: 50%; background: var(--fg-faint); animation: blink 1.2s infinite; }
.bub.is-typing i:nth-child(2) { animation-delay: .18s; }
.bub.is-typing i:nth-child(3) { animation-delay: .36s; }
@keyframes blink { 0%, 60%, 100% { opacity: .25; } 30% { opacity: 1; } }
.suggest { display: flex; gap: 8px; flex-wrap: wrap; }
.suggest button {
  padding: 8px 14px; border-radius: var(--r-pill); border: 1px solid var(--border-strong);
  background: var(--surface); font-size: .82rem; font-weight: 600; cursor: pointer;
  transition: background .2s, transform .2s var(--ease); color: var(--fg-muted);
}
.suggest button:hover { background: var(--surface-2); transform: translateY(-2px); color: var(--primary-dark); }
.composer { display: flex; gap: 10px; align-items: flex-end; padding-top: 4px; }
.composer textarea { resize: none; min-height: 48px; max-height: 130px; }

/* ── charts ── */
.chart { background: var(--surface); border: 1px solid var(--border); border-radius: var(--r-sm); padding: var(--gap-5); }
.chart__hd { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; margin-bottom: var(--gap-4); }
.chart__hd b { font-family: var(--font-display); font-size: 1.05rem; }
.bars { display: flex; align-items: flex-end; gap: 8px; height: 130px; }
.bars__c { flex: 1; display: flex; flex-direction: column; justify-content: flex-end; align-items: center; gap: 7px; height: 100%; }
.bars__b { width: 100%; border-radius: 7px 7px 3px 3px; background: var(--grad-brand); min-height: 4px; transition: height .5s var(--ease); }
.bars__c span { font-size: .68rem; font-weight: 700; color: var(--fg-faint); }
.heat { display: grid; grid-template-columns: repeat(14, 1fr); gap: 5px; }
.heat i { aspect-ratio: 1; border-radius: 4px; background: var(--border); }
.heat i[data-l="1"] { background: rgba(8,145,178,.25); }
.heat i[data-l="2"] { background: rgba(8,145,178,.5); }
.heat i[data-l="3"] { background: var(--primary); }
.heat i[data-l="4"] { background: var(--accent); }
.legend { display: flex; align-items: center; gap: 7px; font-size: .74rem; color: var(--fg-faint); }
.legend i { width: 11px; height: 11px; border-radius: 3px; display: inline-block; }

/* ── settings ── */
.set-group { background: var(--surface); border: 1px solid var(--border); border-radius: var(--r-md); overflow: hidden; }
.set-group > h4 {
  font-family: var(--font-body); font-size: .74rem; font-weight: 800; letter-spacing: .1em;
  text-transform: uppercase; color: var(--fg-muted); padding: 14px 18px 10px;
}
.set { display: flex; align-items: center; gap: 14px; padding: 13px 18px; border-top: 1px solid var(--border); }
.set:first-of-type { border-top: 0; }
.set__txt { flex: 1; }
.set__txt b { display: block; font-size: .92rem; font-weight: 700; }
.set__txt span { font-size: .78rem; color: var(--fg-muted); }
.set select, .set input[type="time"], .set input[type="number"] { width: auto; min-width: 108px; }
.set--seg { flex-wrap: wrap; }
.seg { display: inline-flex; padding: 4px; gap: 3px; background: var(--surface-2); border: 1px solid var(--border); border-radius: var(--r-pill); }
.seg button {
  border: 0; background: none; padding: 7px 15px; border-radius: var(--r-pill); cursor: pointer;
  font-size: .82rem; font-weight: 700; color: var(--fg-muted); transition: all .2s;
}
.seg button[aria-pressed="true"] { background: var(--surface); color: var(--primary-dark); box-shadow: var(--shadow-xs); }

/* ── switch ── */
.tgl { position: relative; flex: none; }
.tgl input { position: absolute; opacity: 0; width: 100%; height: 100%; margin: 0; cursor: pointer; }
.tgl span {
  display: block; width: 46px; height: 26px; border-radius: var(--r-pill);
  background: var(--border-strong); position: relative; transition: background .22s;
}
.tgl span::after {
  content: ''; position: absolute; top: 3px; left: 3px; width: 20px; height: 20px;
  border-radius: 50%; background: #fff; box-shadow: var(--shadow-xs); transition: translate .22s var(--ease);
}
.tgl input:checked + span { background: var(--accent); }
.tgl input:checked + span::after { translate: 20px 0; }

/* ── onboarding ── */
.onb { position: fixed; inset: 0; z-index: 130; display: grid; place-items: center; padding: 16px; background: var(--bg-alt); overflow-y: auto; }
.onb[hidden] { display: none; }
.onb__box { width: min(520px, 100%); background: var(--surface); border: 1px solid var(--border); border-radius: var(--r-lg); padding: clamp(22px, 4vw, 38px); box-shadow: var(--shadow-lg); }
.onb__steps { display: flex; gap: 6px; margin-bottom: var(--gap-5); }
.onb__steps i { flex: 1; height: 5px; border-radius: var(--r-pill); background: var(--border); transition: background .3s; }
.onb__steps i[data-on="1"] { background: var(--grad-brand); }
.onb__pane[hidden] { display: none; }
.opts { display: grid; gap: 10px; margin-block: var(--gap-5); }
.opt {
  display: flex; align-items: center; gap: 13px; padding: 15px 16px; cursor: pointer;
  border: 1.5px solid var(--border); border-radius: var(--r-sm); background: var(--surface);
  transition: all .2s var(--ease);
}
.opt:hover { border-color: var(--primary); transform: translateY(-2px); }
.opt input { position: absolute; opacity: 0; }
.opt__tick {
  width: 22px; height: 22px; flex: none; border-radius: 50%; border: 2px solid var(--border-strong);
  display: grid; place-items: center; color: transparent; transition: all .2s;
}
.opt input:checked ~ .opt__tick { background: var(--accent); border-color: var(--accent); color: #fff; }
.opt:has(input:checked) { border-color: var(--accent); background: rgba(5,150,105,.05); }
.opt b { display: block; font-size: .93rem; }
.opt span { font-size: .8rem; color: var(--fg-muted); }

/* ── update banner ── */
.upd {
  display: flex; align-items: center; gap: 12px; padding: 13px 16px; border-radius: var(--r-sm);
  background: var(--surface); border: 1px solid var(--primary); box-shadow: var(--shadow-sm);
  animation: rise .35s var(--ease);
}
.upd[hidden] { display: none; }
.upd__ic { width: 36px; height: 36px; flex: none; border-radius: 11px; display: grid; place-items: center; background: rgba(8,145,178,.12); color: var(--primary-dark); }
.upd b { display: block; font-size: .9rem; }
.upd span { font-size: .78rem; color: var(--fg-muted); }

/* ── modal ── */
.sheet { position: fixed; inset: 0; z-index: 140; display: grid; place-items: center; padding: 16px; background: rgba(6,34,43,.6); backdrop-filter: blur(6px); }
.sheet[hidden] { display: none; }
.sheet__box { width: min(500px, 100%); background: var(--surface); border-radius: var(--r-lg); border: 1px solid var(--border); padding: var(--gap-5); box-shadow: var(--shadow-lg); max-height: 90dvh; overflow-y: auto; }
.sheet__hd { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: var(--gap-4); }
.changelog { display: flex; flex-direction: column; gap: 14px; }
.cl { border-left: 2px solid var(--border-strong); padding-left: 14px; }
.cl b { font-size: .92rem; }
.cl span { font-size: .74rem; color: var(--fg-faint); display: block; }
.cl ul { margin-top: 6px; padding-left: 17px; display: flex; flex-direction: column; gap: 4px; }
.cl li { font-size: .85rem; color: var(--fg-muted); }

/* ── responsive ── */
@media (max-width: 720px) {
  .stats { grid-template-columns: repeat(2, 1fr); }
  .heat { grid-template-columns: repeat(10, 1fr); }
  .bub { max-width: 92%; }
}
@media (max-width: 420px) {
  .tabbar__in { gap: 0; }
  .tb { font-size: .62rem; }
  .abar__in { padding-inline: 14px; }
  .appwrap { padding-inline: 14px; }
  .set--seg { flex-direction: column; align-items: flex-start; }
}