/* Card counting trainer */
.ccc .cct [hidden] { display: none !important; }
.cct-tabs { display: inline-flex; background: var(--surface-2, #1c212a); border: 1px solid var(--c-line); border-radius: 8px; padding: 2px; margin-bottom: 14px; }
.cct-tabs button { background: none; border: 0; color: var(--c-muted); font: 600 13px var(--font, sans-serif); padding: 7px 12px; border-radius: 6px; cursor: pointer; }
.cct-tabs .is-on { background: var(--bg, #0e1014); color: var(--c-accent); }
.cct-opts { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin-bottom: 12px; }
.cct-opts label { display: flex; flex-direction: column; gap: 4px; font-size: 12px; color: var(--c-muted); font-weight: 600; }
.ccc .cct-opts select { background: var(--bg, #0e1014); border: 1px solid var(--c-line); color: var(--text, #e7eaf0); font: 500 13.5px var(--font, sans-serif); padding: 7px 8px; border-radius: 8px; }
.cct-stage { display: flex; justify-content: center; align-items: center; gap: 10px; min-height: 150px; background: radial-gradient(ellipse at 50% 0, #1d5a3a, #0f3523 75%); border: 1px solid #24563c; border-radius: 14px; padding: 14px; }
.cct-stage .cct-hint { color: #cfe8d8; text-align: center; max-width: 380px; }
.cct-card { width: 78px; height: 110px; border-radius: 9px; background: #f7f7f5; color: #121417; display: flex; flex-direction: column; justify-content: space-between; padding: 7px 9px; font: 800 28px/1 var(--font, sans-serif); box-shadow: 0 8px 18px -8px #000; }
.cct-card i { font-style: normal; align-self: flex-end; font-size: 28px; }
.cct-card.is-red, .cct-mini.is-red { color: #c81e33; }
.cct-progress { height: 4px; background: var(--surface-2, #1c212a); border-radius: 2px; margin: 8px 0 12px; overflow: hidden; }
.cct-progress i { display: block; height: 100%; width: 0; background: var(--c-accent); transition: width .2s; }
.cct-actions { display: flex; gap: 8px; flex-wrap: wrap; }
.cct-answer { margin-top: 14px; }
.cct-answer label { display: block; font-size: 13px; color: var(--c-muted); font-weight: 600; margin-bottom: 6px; }
.cct-answer div { display: flex; gap: 8px; flex-wrap: wrap; }
.ccc .cct-answer input { width: 100px; background: var(--bg, #0e1014); border: 1px solid var(--c-line); color: var(--text, #e7eaf0); font: 700 18px var(--mono, monospace); text-align: center; padding: 8px; border-radius: 8px; }
.cct-hint { color: var(--c-muted); font-size: 13.5px; margin: 6px 0 0; }
.cct-res { border-radius: 10px; padding: 10px 12px; border: 1px solid var(--c-line); font-size: 14px; color: var(--c-muted); margin-top: 12px; }
.cct-res strong { display: block; font-size: 17px; margin-bottom: 2px; }
.cct-res.is-ok { border-color: var(--c-accent); background: rgba(163, 230, 53, .07); } .cct-res.is-ok strong { color: var(--c-accent); }
.cct-res.is-bad { border-color: rgba(248, 113, 113, .6); background: rgba(248, 113, 113, .07); } .cct-res.is-bad strong { color: var(--danger, #f87171); }
.cct-trail { display: flex; flex-wrap: wrap; gap: 4px; margin-top: 10px; }
.cct-mini { display: inline-flex; flex-direction: column; align-items: center; background: #f7f7f5; color: #121417; border-radius: 5px; padding: 3px 5px; font: 700 12px var(--font, sans-serif); min-width: 32px; }
.cct-mini em { font: 700 10px var(--mono, monospace); color: #444; font-style: normal; }
.cct-shoe { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.cct-shoe div { background: var(--surface-2, #1c212a); border: 1px solid var(--c-line); border-radius: 10px; padding: 12px 14px; }
.cct-shoe small { display: block; color: var(--c-muted); font-size: 12px; }
.cct-shoe b { font: 800 30px var(--mono, monospace); }
.cct-tray { height: 70px; width: 60px; margin: 12px 0 0; border: 2px solid var(--c-line); border-top: 0; border-radius: 0 0 8px 8px; display: flex; align-items: flex-end; }
.cct-tray span { display: block; width: 100%; background: repeating-linear-gradient(0deg, #e5e7eb 0 2px, #9ca3af 2px 3px); }
.cct-h3 { font-size: 14px; margin: 16px 0 8px; }
.cct-key { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin-bottom: 12px; }
.cct-key div { background: var(--surface-2, #1c212a); border: 1px solid var(--c-line); border-radius: 10px; padding: 8px 10px; text-align: center; }
.cct-key b { display: block; font: 800 20px var(--mono, monospace); } .cct-key .is-plus { color: var(--c-accent); } .cct-key .is-minus { color: var(--danger, #f87171); }
.cct-key span { font-size: 12px; color: var(--c-muted); }
.cct-link { background: none; border: 0; padding: 0; color: var(--c-accent-2); font: 600 13px var(--font, sans-serif); cursor: pointer; }
@media (max-width: 520px) { .cct-opts { grid-template-columns: 1fr 1fr; } .cct-card { width: 64px; height: 92px; font-size: 24px; } }