/* RKMCHRC official three-day tournament: isolated styling only. */
.rkm-dates-ribbon{display:flex;align-items:center;justify-content:center;gap:8px 20px;flex-wrap:wrap;padding:12px 18px;text-align:center;background:linear-gradient(105deg,#06182c 0%,#123a5c 48%,#071728 100%);border-bottom:2px solid #e9b83e;color:#f7f9ff;line-height:1.45}
.rkm-dates-ribbon__dates{font-size:clamp(13px,1.6vw,17px);font-weight:900;letter-spacing:.015em;color:#ffcf48}
.rkm-dates-ribbon__time{font-size:clamp(12px,1.5vw,15px);font-weight:850}
.rkm-dates-ribbon__location{font-size:11px;color:#b9cfe2;letter-spacing:.05em}
.rkm-event-highlight{margin:20px auto 18px;display:flex;gap:12px;align-items:center;justify-content:center;flex-wrap:wrap}
.rkm-event-highlight span{border:1px solid #f8c44899;border-radius:12px;padding:10px 16px;color:#ffdb6b;background:#061c35dc;font-weight:900;box-shadow:0 0 28px #ffcf4324}
.rkm-event-highlight .time{color:#fff}
.rkm-event-callout{border-radius:13px;padding:16px 19px;background:linear-gradient(120deg,#173857,#081b30);border:1px solid #ffca5e80;color:#e2f0ff;margin:16px 0 24px}
.rkm-event-callout b{color:#ffd14d}
.rkm-event-callout small{display:block;color:#b8cde0;margin-top:5px;line-height:1.6}
.rkm-events-dates{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin:12px 0 28px}
.rkm-events-dates>div{border:1px solid #285276;background:linear-gradient(155deg,#143656,#081b33);border-radius:12px;padding:15px;text-align:center}
.rkm-events-dates strong{display:block;color:#ffcb46;font-size:clamp(13px,1.7vw,19px)}
.rkm-events-dates small{display:block;color:#c4dbec;font-size:11px;margin-top:6px}
.rkm-registration-time{margin:15px 0 18px;background:#0e324d;border:1px solid #ddae398c;border-radius:14px;padding:16px 19px;color:#fff;font-weight:850}
.rkm-registration-time strong{color:#ffca43;display:block;margin-bottom:7px}
.rkm-event-portal-link{color:#ffd14e;text-decoration:underline;text-underline-offset:3px}
@media(max-width:640px){.rkm-dates-ribbon{flex-direction:column;gap:4px;padding:9px 12px}.rkm-event-highlight{gap:8px;margin:12px auto}.rkm-event-highlight span{padding:8px 11px;font-size:12px}.rkm-events-dates{grid-template-columns:1fr}.rkm-events-dates>div{padding:10px}}

/* Phase 4: real-time countdown, across public tournament pages. */
.rkm-ribbon-countdown{display:flex;align-items:center;justify-content:center;gap:12px;padding:9px 15px;background:#071626;color:#f5f7fb;border-bottom:1px solid rgba(255,210,75,.35);text-align:center;letter-spacing:.04em}
.rkm-ribbon-tag{font:900 11px/1.4 system-ui,sans-serif;color:#0b1d31;padding:4px 9px;background:linear-gradient(90deg,#ffe079,#fbb51f);border-radius:4px}
.rkm-ribbon-countdown strong{color:#ffda6d;font:900 clamp(12px,2.1vw,17px)/1.3 system-ui,sans-serif;font-variant-numeric:tabular-nums}
.rkm-live-countdown{width:min(100%,575px);margin:17px auto 20px;padding:15px 16px 12px;border:1px solid #ffcf58a8;border-radius:15px;background:linear-gradient(120deg,rgba(1,15,35,.94),rgba(15,42,64,.92));box-shadow:inset 0 1px rgba(255,255,255,.08),0 6px 24px rgba(0,0,0,.2);color:#fff;text-align:center}
.rkm-countdown-heading{display:block;color:#ffce51;font:900 12px/1.35 system-ui,sans-serif;letter-spacing:.12em}
.rkm-countdown-clock{display:flex;justify-content:center;align-items:center;gap:5px;margin:9px 0}
.rkm-countdown-part{display:flex;flex-direction:column;min-width:68px;border:1px solid #d9aa4440;border-radius:10px;padding:7px 4px 6px;background:#092948}
.rkm-countdown-part b{display:block;font:900 clamp(21px,3.2vw,32px)/1.1 system-ui,sans-serif;color:#fff6c5;font-variant-numeric:tabular-nums;letter-spacing:.02em}
.rkm-countdown-part small{font:800 9px/1.3 system-ui,sans-serif;color:#b3d0e8;letter-spacing:.08em}
.rkm-countdown-colon{align-self:center;color:#faca43;font:900 20px/1 system-ui,sans-serif;margin-top:-13px}
.rkm-countdown-note{display:block;color:#d4e5f4;font:650 10px/1.6 system-ui,sans-serif;letter-spacing:.015em}
.rkm-countdown-event-status{display:block;margin:12px auto 5px;color:#ffdb74;font:900 clamp(16px,3vw,24px)/1.3 system-ui,sans-serif}
.rkm-live-countdown[data-phase="active"]{border-color:#34d399;box-shadow:0 0 20px rgba(17,177,117,.2)}
.rkm-live-countdown[data-phase="done"]{border-color:#a7bad4}
.rkm-live-countdown [hidden]{display:none!important}
@media(max-width:420px){.rkm-ribbon-countdown{gap:7px;padding:8px}.rkm-live-countdown{padding:12px 8px}.rkm-countdown-part{min-width:58px;padding:6px 2px}.rkm-countdown-clock{gap:3px}.rkm-countdown-colon{font-size:15px}.rkm-countdown-part b{font-size:21px}}