/* Zircon CoachUp — premium layer (dev.46).
   Zircon Universal Premium Experience Engine brand: Imperial Teal #142D35, Royal Emerald #116B50,
   Soft Gold #F6E6C3, Pearl Blush #FCF5F4. Loaded after app.css; only adds classes or tightens existing ones. */

/* ---------- dashboard top bar: one clean line on every screen ---------- */
.top h1{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;min-width:0;flex:0 1 auto}
@media(max-width:820px){
  .top{padding:10px 14px;gap:10px;min-height:56px}
  .top h1{font-size:17px}
  .top .avatar{width:34px!important;height:34px!important}
  .top .hide-m{display:none}
  .content{padding-bottom:calc(84px + env(safe-area-inset-bottom))}
}

/* ---------- branded course cover (when a course has no image) ---------- */
.zc-cover{position:relative;aspect-ratio:16/9;overflow:hidden;background:var(--grad-ink);display:block}
.zc-cover img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .5s cubic-bezier(.2,.7,.2,1)}
.zc-cover-auto{display:flex;flex-direction:column;justify-content:flex-end;padding:14px 16px;color:#fff;isolation:isolate}
.zc-cover-auto::before{content:"";position:absolute;inset:-30% -10% auto auto;width:70%;aspect-ratio:1;border-radius:50%;background:radial-gradient(circle,rgba(246,230,195,.28),rgba(246,230,195,0) 65%);z-index:-1}
.zc-cover-auto::after{content:"";position:absolute;left:0;right:0;bottom:0;height:3px;background:var(--grad-gold)}
.zc-hue-1{background:linear-gradient(150deg,#0d2228 0%,#116B50 100%)}
.zc-hue-2{background:linear-gradient(150deg,#142D35 0%,#1d4049 55%,#7a5a1e 130%)}
.zc-cover-ini{font-family:var(--font-d);font-size:clamp(30px,4vw,42px);line-height:1;color:var(--soft-gold);letter-spacing:1px;text-shadow:0 6px 24px rgba(0,0,0,.25)}
.zc-cover-t{margin-top:6px;font-size:11.5px;font-weight:700;letter-spacing:.4px;color:rgba(255,255,255,.78);display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical;overflow:hidden}

/* ---------- student home hero ---------- */
.zc-hero{position:relative;border-radius:var(--r-4);background:var(--grad-ink);color:#fff;padding:26px 26px 20px;overflow:hidden;box-shadow:var(--sh-3);isolation:isolate}
.zc-hero::before{content:"";position:absolute;right:-120px;top:-140px;width:420px;height:420px;border-radius:50%;background:radial-gradient(circle,rgba(212,162,60,.30),rgba(212,162,60,0) 62%);z-index:-1}
.zc-hero::after{content:"";position:absolute;left:0;right:0;top:0;height:3px;background:var(--grad-gold)}
.zc-hero-in{display:flex;gap:24px;align-items:center;flex-wrap:wrap}
.zc-hero-hi{flex:1 1 300px;min-width:0}
.zc-eyebrow{display:inline-block;font-size:11px;font-weight:800;letter-spacing:1.6px;text-transform:uppercase;color:var(--gold-3)}
.zc-hero h2{font-size:clamp(24px,3.2vw,34px);margin:6px 0 6px;color:#fff;line-height:1.15}
.zc-hero p{margin:0;color:rgba(255,255,255,.78);max-width:52ch}
.zc-continue{flex:1 1 320px;display:flex;gap:16px;align-items:center;padding:16px 18px;border-radius:var(--r-3);background:rgba(255,255,255,.07);border:1px solid rgba(246,230,195,.22);color:#fff;text-decoration:none;transition:background .25s,transform .25s,border-color .25s;backdrop-filter:blur(6px)}
.zc-continue:hover{background:rgba(255,255,255,.11);border-color:rgba(246,230,195,.45);transform:translateY(-2px)}
.zc-continue-t{display:grid;gap:2px;min-width:0}
.zc-continue-t small{font-size:10.5px;font-weight:800;letter-spacing:1.4px;text-transform:uppercase;color:var(--gold-3)}
.zc-continue-t b{font-size:16px;line-height:1.3;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.zc-continue-go{font-size:13px;font-weight:800;color:var(--soft-gold)}
.zc-ring{--p:0;flex:none;width:68px;height:68px;border-radius:50%;display:grid;place-items:center;background:conic-gradient(var(--gold-2) calc(var(--p)*1%),rgba(255,255,255,.14) 0)}
.zc-ring b{width:54px;height:54px;border-radius:50%;display:grid;place-items:center;background:#10282f;font-size:15px;color:#fff}
.zc-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-top:20px}
.zc-stat{display:grid;grid-template-columns:auto 1fr;grid-template-rows:auto auto;column-gap:10px;align-items:center;padding:12px 14px;border-radius:16px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.08)}
.zc-stat-ic{grid-row:1/3;width:38px;height:38px;border-radius:12px;display:grid;place-items:center;background:rgba(246,230,195,.12);font-size:17px}
.zc-stat b{font-family:var(--font-d);font-size:20px;line-height:1.1;color:#fff}
.zc-stat span:last-child{font-size:10.5px;font-weight:700;letter-spacing:.7px;text-transform:uppercase;color:rgba(255,255,255,.62)}
.zc-hero + .zc-edos-rank{margin-top:18px}
@media(max-width:820px){
  .zc-hero{padding:20px 16px 16px;border-radius:var(--r-3)}
  .zc-continue{padding:12px 14px}
  .zc-ring{width:58px;height:58px}.zc-ring b{width:46px;height:46px;font-size:13px}
  .zc-stats{grid-template-columns:1fr 1fr;gap:8px;margin-top:16px}
  .zc-stat{padding:10px 12px}.zc-stat-ic{width:32px;height:32px;font-size:15px}.zc-stat b{font-size:17px}
}

/* ---------- course cards ---------- */
.zc-courses{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:18px}
.zc-ccard{position:relative;display:flex;flex-direction:column;background:var(--card);border:1px solid var(--line);border-radius:var(--r-3);overflow:hidden;box-shadow:var(--sh-1);color:inherit;text-decoration:none;transition:transform .3s cubic-bezier(.2,.7,.2,1),box-shadow .3s}
.zc-ccard:hover{transform:translateY(-4px);box-shadow:var(--sh-2)}
.zc-ccard:hover .zc-cover img{transform:scale(1.04)}
.zc-ccard-pct{position:absolute;top:12px;right:12px;padding:5px 10px;border-radius:99px;background:rgba(255,255,255,.95);font-size:12px;font-weight:800;color:var(--ink);box-shadow:var(--sh-1)}
.zc-ccard-pct.is-done{background:var(--emerald);color:#fff}
.zc-ccard-b{display:flex;flex-direction:column;gap:9px;padding:15px 16px 16px;flex:1}
.zc-ccard-b b{font-size:15px;line-height:1.35;color:var(--ink);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.zc-ccard-b>a:not(.btn){color:inherit}
.zc-ccard-f{display:flex;justify-content:space-between;align-items:center;gap:8px;margin-top:auto}
.zc-ccard-cta{font-size:12.5px;font-weight:800;color:var(--emerald)}
.zc-ccard-actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:auto}
.zc-clamp{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
@media(max-width:820px){.zc-courses{grid-template-columns:1fr 1fr;gap:12px}.zc-ccard-b{padding:12px}.zc-ccard-b b{font-size:14px}.zc-ccard-cta{display:none}}
@media(max-width:560px){
  .zc-courses{grid-template-columns:1fr;gap:10px}
  .zc-ccard{display:grid;grid-template-columns:118px 1fr;align-items:stretch}
  .zc-ccard>.zc-cover,.zc-ccard>.zc-ccard-link{grid-row:1/3}
  .zc-ccard>.zc-ccard-link .zc-cover,.zc-ccard>.zc-cover{aspect-ratio:auto;height:100%;min-height:104px}
  .zc-cover-auto{padding:10px;justify-content:center;align-items:center}
  .zc-cover-auto .zc-cover-t{display:none}
  .zc-cover-ini{font-size:30px}
  .zc-ccard-pct{top:8px;right:auto;left:8px;font-size:11px;padding:3px 8px}
  .zc-ccard-b{padding:11px 12px;gap:7px}
  .zc-ccard-cta{display:inline}
  .zc-ccard-actions .btn{padding:7px 12px;font-size:12.5px}
}

/* ---------- filter chips ---------- */
.zc-chips{display:flex;gap:8px;overflow-x:auto;scrollbar-width:none;margin:0 0 18px;padding-bottom:2px}
.zc-chips::-webkit-scrollbar{display:none}
.zc-chip{flex:none;display:inline-flex;gap:6px;align-items:center;padding:8px 14px;border-radius:99px;background:#fff;border:1.5px solid var(--line-2);font-weight:800;font-size:13px;color:var(--ink-soft);text-decoration:none}
.zc-chip b{min-width:20px;padding:0 6px;border-radius:99px;background:var(--blush-2);font-size:11.5px;text-align:center}
.zc-chip.on{background:var(--ink);border-color:var(--ink);color:#fff}
.zc-chip.on b{background:rgba(246,230,195,.2);color:var(--soft-gold)}

/* ---------- lesson page on phones ---------- */
@media(max-width:820px){
  .zc-learn-head{flex-wrap:nowrap;align-items:flex-start;gap:12px}
  .zc-learn-pct{display:grid;justify-items:end;gap:2px}
  .zc-learn-pct #course-pct{font-size:18px!important}
  .zc-learn-pct .btn{white-space:nowrap}
  /* Prev / Mark complete / Next stay in reach of the thumb, just above the bottom bar */
  .learn-grid .lesson-nav{position:sticky;bottom:calc(64px + env(safe-area-inset-bottom));z-index:40;box-shadow:0 -6px 22px rgba(13,34,40,.12);grid-template-columns:auto 1fr auto;padding:8px}
  .learn-grid .lesson-nav>form{grid-column:auto;grid-row:auto;justify-self:center}
  .learn-grid .lesson-nav .btn{padding-left:12px;padding-right:12px}
}
@media(prefers-reduced-motion:reduce){.zc-ccard,.zc-continue,.zc-cover img{transition:none}.zc-ccard:hover,.zc-continue:hover{transform:none}}

/* ---------- admin home (dev.47) ---------- */
.zc-ahero{padding-top:22px}
.zc-astats{grid-template-columns:repeat(5,1fr)}
.zc-astats .zc-stat b{font-size:19px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.zc-astats .zc-stat span:last-child{letter-spacing:.3px;text-transform:none;font-size:11.5px;font-weight:600}
.zc-inbox{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:12px}
.zc-ibx{display:flex;gap:12px;align-items:center;padding:14px 16px;border-radius:var(--r-2);background:#fff;border:1px solid var(--line);box-shadow:var(--sh-1);color:inherit;text-decoration:none;transition:transform .25s,box-shadow .25s,border-color .25s}
.zc-ibx:hover{transform:translateY(-2px);box-shadow:var(--sh-2);border-color:var(--line-2)}
.zc-ibx-ic{flex:none;width:42px;height:42px;border-radius:13px;display:grid;place-items:center;font-size:19px;background:var(--emerald-soft)}
.zc-ibx-t{display:grid;gap:1px;min-width:0;flex:1}
.zc-ibx-t b{font-size:14px}
.zc-ibx-t small{font-size:12px;color:var(--mut);line-height:1.35}
.zc-ibx-n{flex:none;min-width:38px;height:38px;padding:0 10px;border-radius:99px;display:grid;place-items:center;font-weight:800;font-size:15px;background:var(--blush-2);color:var(--ink-soft)}
.zc-ibx.is-hot{border-color:#efc77a;background:linear-gradient(120deg,#fff,#fff8ea)}
.zc-ibx.is-hot .zc-ibx-ic{background:var(--grad-gold)}
.zc-ibx.is-hot .zc-ibx-n{background:var(--grad-gold);color:var(--ink);box-shadow:var(--sh-gold)}
.zc-ibx.is-warm .zc-ibx-n{background:var(--ink);color:#fff}
.zc-ibx.is-clear{opacity:.72}
.zc-ibx.is-clear .zc-ibx-n{background:var(--ok-bg);color:var(--ok)}
.zc-release{margin-top:22px}
@media(max-width:1180px){.zc-astats{grid-template-columns:repeat(3,1fr)}}
@media(max-width:820px){.zc-astats{grid-template-columns:1fr 1fr}.zc-astats .zc-stat:first-child{grid-column:1/-1}.zc-inbox{grid-template-columns:1fr;gap:8px}.zc-ibx{padding:12px}}

/* ---------- admin tables on phones: rows become cards ---------- */
@media(max-width:640px){
  .table-wrap .tb.zc-cards{min-width:0}
  .tb.zc-cards thead{display:none}
  .tb.zc-cards,.tb.zc-cards tbody,.tb.zc-cards tr,.tb.zc-cards td{display:block;width:100%}
  .tb.zc-cards tr{padding:12px 14px;border-bottom:1px solid var(--line)}
  .tb.zc-cards td{padding:3px 0;border:0;text-align:left!important;white-space:normal!important}
  .tb.zc-cards td[data-l]::before{content:attr(data-l) " · ";font-size:11px;font-weight:800;letter-spacing:.5px;text-transform:uppercase;color:var(--mut-2)}
}
@media(max-width:820px){
  .content .grid.g-4{grid-template-columns:1fr 1fr;gap:10px}
  .content .grid.g-4>.card.stat{padding:12px;gap:10px}
  .content .grid.g-4>.card.stat .ic{width:38px;height:38px;border-radius:12px;font-size:17px}
  .content .grid.g-4>.card.stat b{font-size:19px}
  .content .grid.g-4>.card.stat span{font-size:10px;letter-spacing:.4px}
  .zc-filter{flex-wrap:wrap!important;width:100%}
  .zc-filter .input{flex:1 1 140px;width:auto!important}
  .phead{flex-wrap:wrap}
}
@media(max-width:640px){
  .tb.zc-cards td.zc-acts{display:flex;flex-wrap:wrap;gap:6px;justify-content:flex-start;padding-top:8px}
  .tb.zc-cards td.zc-acts form{display:inline-flex!important}
}

/* dev.48: course page phone buy bar (sits above the bottom nav) */
.zc-buybar{display:none}
@media(max-width:900px){
  .zc-buybar{display:flex;align-items:center;gap:12px;position:fixed;left:10px;right:10px;bottom:calc(64px + env(safe-area-inset-bottom));z-index:59;
    background:#fff;border:1px solid rgba(20,45,53,.12);border-radius:16px;padding:10px 10px 10px 14px;box-shadow:0 12px 32px rgba(13,34,40,.22);
    transform:translateY(140%);opacity:0;pointer-events:none;transition:transform .25s ease,opacity .25s ease}
  .zc-buybar.on{transform:none;opacity:1;pointer-events:auto}
  .zc-buybar-t{flex:1;min-width:0;display:grid;line-height:1.2}
  .zc-buybar-t b{font-family:var(--font-d);font-size:19px;color:var(--ink)}
  .zc-buybar-t span{font-size:12px;color:var(--ink-soft);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
  .zc-buybar .btn{flex:none;padding:11px 16px}
}
@media(min-width:821px) and (max-width:900px){.zc-buybar{bottom:12px}}
@media(prefers-reduced-motion:reduce){.zc-buybar{transition:none}}
