/* ═══════════════════════════════════════════════════════════
   CODEFORCES LIVE STATS — styles
   Uses --cf-rank-color, set dynamically by cf-stats.js from
   the real rank returned by the Codeforces API.
═══════════════════════════════════════════════════════════ */
:root{ --cf-rank-color: var(--accent); }

.cf-live-badge{display:inline-flex;align-items:center;gap:8px;font-family:var(--fm);font-size:.68rem;color:var(--text2);border:1px solid var(--bord2);border-radius:100px;padding:6px 14px;margin-top:14px;transition:border-color .2s,color .2s}
.cf-live-badge:hover{border-color:var(--cf-rank-color);color:var(--text)}
.cf-live-dot{width:6px;height:6px;border-radius:50%;background:#3ddc84;box-shadow:0 0 0 0 rgba(61,220,132,.6);animation:cf-livedot 1.8s ease-in-out infinite;flex-shrink:0}
@keyframes cf-livedot{0%,100%{box-shadow:0 0 0 0 rgba(61,220,132,.55)}50%{box-shadow:0 0 0 5px rgba(61,220,132,0)}}

/* skeletons */
.cf-skel{display:flex;flex-direction:column;gap:10px}
.cf-skel-bar{height:14px;border-radius:6px;background:linear-gradient(90deg,var(--surf) 25%,var(--surf2) 50%,var(--surf) 75%);background-size:200% 100%;animation:cf-shimmer 1.4s ease-in-out infinite}
@keyframes cf-shimmer{0%{background-position:200% 0}100%{background-position:-200% 0}}
.cf-skel-row{display:flex;gap:14px;align-items:center}
.cf-skel-avatar{width:74px;height:74px;border-radius:50%;flex-shrink:0}

/* profile card */
.cf-profile-card{position:relative;padding:28px 30px;overflow:hidden}
.cf-profile-card::before{content:'';position:absolute;inset:0;background:radial-gradient(420px circle at 12% 18%,color-mix(in srgb, var(--cf-rank-color) 16%, transparent),transparent 70%);pointer-events:none;transition:background 1s}
.cf-profile-inner{display:flex;align-items:center;gap:26px;flex-wrap:wrap;position:relative;z-index:1}
.cf-avatar-wrap{position:relative;width:78px;height:78px;flex-shrink:0}
.cf-avatar{width:78px;height:78px;border-radius:50%;object-fit:cover;border:2px solid var(--bord2);position:relative;z-index:1;background:var(--surf2)}
.cf-rank-ring{position:absolute;inset:-4px;border-radius:50%;transition:box-shadow 1s var(--ease);pointer-events:none}
.cf-profile-body{flex:1;min-width:240px}
.cf-handle-row{display:flex;align-items:center;gap:12px;margin-bottom:14px;flex-wrap:wrap}
.cf-handle{font-family:var(--fd);font-size:1.3rem;font-weight:700;color:var(--text)}
.cf-rank-pill{font-family:var(--fm);font-size:.68rem;font-weight:700;letter-spacing:.05em;text-transform:uppercase;border:1px solid var(--bord2);border-radius:100px;padding:4px 13px;transition:color .6s,border-color .6s}
.cf-rating-row{display:flex;gap:32px;flex-wrap:wrap}
.cf-rating-block{display:flex;flex-direction:column;gap:2px}
.cf-rating-num{font-family:var(--fd);font-size:1.9rem;font-weight:800;letter-spacing:-.03em;color:var(--text);line-height:1}
.cf-rating-num--max{color:var(--cf-rank-color)}
.cf-rating-label{font-family:var(--fm);font-size:.64rem;color:var(--text2);text-transform:uppercase;letter-spacing:.06em}

.cf-error{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:8px 4px;font-size:.85rem;color:var(--text2);flex-wrap:wrap}
.cf-error button{font-family:var(--fm);font-size:.72rem;padding:7px 16px;border-radius:8px;background:var(--accent);color:#0a0a0a;border:none;font-weight:700;cursor:pointer}

/* trio reuse + fills set via JS */
.cpt-fill{width:0}

/* chart / heatmap cards */
.cf-chart-card,.cf-heatmap-card,.cf-dist-card,.cf-milestones,.cf-recent{background:var(--card);border:1px solid var(--bord);backdrop-filter:blur(12px);border-radius:16px;padding:28px;margin-bottom:20px}
.cf-chart-head{display:flex;align-items:baseline;justify-content:space-between;gap:12px;margin-bottom:18px;flex-wrap:wrap}
.cf-chart-head h3{font-family:var(--fd);font-size:1rem;font-weight:600;color:var(--text)}
.cf-chart-meta{font-family:var(--fm);font-size:.7rem;color:var(--text2)}

.cf-chart-wrap{position:relative;width:100%}
.cf-rating-svg{width:100%;height:auto;display:block;overflow:visible}
.cf-dot{fill:var(--bg);stroke-width:2.5;transition:r .15s;cursor:pointer}
.cf-dot{stroke:var(--cf-rank-color)}
.cf-dot:hover{r:6}
.cf-tooltip{position:absolute;transform:translate(-50%,-130%);background:rgba(10,10,10,.92);color:#f5f5f5;font-family:var(--fm);font-size:.68rem;padding:7px 11px;border-radius:8px;white-space:nowrap;opacity:0;pointer-events:none;transition:opacity .15s;border:1px solid var(--bord2);z-index:5}
.cf-tooltip.visible{opacity:1}
.cf-empty-chart{display:flex;flex-direction:column;align-items:center;text-align:center;gap:10px;padding:36px 12px;color:var(--text2)}
.cf-empty-ico{font-size:2rem;opacity:.6}
.cf-empty-chart p{font-size:.85rem;line-height:1.6;max-width:380px}
.cf-empty-text{font-size:.85rem;color:var(--text2);padding:8px 0}

/* heatmap */
.cf-heatmap{position:relative;overflow-x:auto}
.cf-heatmap-svg{width:100%;min-width:560px;height:auto;display:block}
.cf-hm-cell{fill:var(--surf2);transition:fill .2s,opacity .2s;cursor:pointer}
.cf-hm-cell[data-lvl="1"]{fill:color-mix(in srgb, var(--cf-rank-color) 30%, var(--surf2))}
.cf-hm-cell[data-lvl="2"]{fill:color-mix(in srgb, var(--cf-rank-color) 55%, var(--surf2))}
.cf-hm-cell[data-lvl="3"]{fill:color-mix(in srgb, var(--cf-rank-color) 78%, var(--surf2))}
.cf-hm-cell[data-lvl="4"]{fill:var(--cf-rank-color)}
.cf-hm-cell.cf-hm-future{opacity:0}
.cf-hm-cell:hover{opacity:.7}
.cf-hm-tooltip{transform:translate(0,-130%)}

/* distribution + tags grid */
.cf-grid-2{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.cf-dist-card h3,.cp-skills-title{font-family:var(--fd);font-size:1rem;font-weight:600;color:var(--text);margin-bottom:18px}
.cf-dist-chart{display:flex;flex-direction:column;gap:12px}
.cf-dist-row{display:flex;align-items:center;gap:12px}
.cf-dist-label{font-family:var(--fm);font-size:.72rem;color:var(--text2);min-width:54px;flex-shrink:0}
.cf-dist-track{flex:1;height:8px;background:var(--surf2);border-radius:100px;overflow:hidden}
.cf-dist-fill{height:100%;border-radius:100px;background:linear-gradient(90deg,var(--cf-rank-color),var(--accent2));transition:width 1.2s var(--ease)}
.cf-dist-val{font-family:var(--fm);font-size:.7rem;color:var(--text3);min-width:20px;text-align:right}

/* milestones */
.cf-milestones h3{font-family:var(--fd);font-size:1rem;font-weight:600;color:var(--text);margin-bottom:20px}
.cf-milestone-track{display:flex;align-items:center;flex-wrap:wrap;gap:0}
.cf-ms{display:flex;flex-direction:column;align-items:center;gap:6px;min-width:108px;opacity:.45;transition:opacity .4s}
.cf-ms--done{opacity:1}
.cf-ms-dot{width:16px;height:16px;border-radius:50%;border:2px solid var(--ms-color);background:transparent;transition:background .4s}
.cf-ms--done .cf-ms-dot{background:var(--ms-color);box-shadow:0 0 14px var(--ms-color)}
.cf-ms-name{font-family:var(--fd);font-size:.8rem;font-weight:700;color:var(--text)}
.cf-ms-req{font-family:var(--fm);font-size:.62rem;color:var(--text2)}
.cf-ms-line{flex:1;height:2px;background:var(--bord2);min-width:24px;margin:0 -4px;align-self:flex-start;margin-top:7px}

/* recent submissions */
.cf-recent h3{font-family:var(--fd);font-size:1rem;font-weight:600;color:var(--text);margin-bottom:14px}
.cf-recent-list{display:flex;flex-direction:column;gap:6px}
.cf-recent-item{display:flex;align-items:center;gap:14px;padding:11px 12px;border-radius:10px;transition:background .2s}
.cf-recent-item:hover{background:var(--surf)}
.cf-recent-verdict{width:24px;height:24px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:.8rem;flex-shrink:0;font-weight:700}
.cf-recent-verdict.ok{background:rgba(61,220,132,.14);color:#3ddc84}
.cf-recent-verdict.no{background:rgba(255,80,80,.12);color:#ff6b6b}
.cf-recent-body{display:flex;flex-direction:column;gap:2px;flex:1;min-width:0}
.cf-recent-name{font-size:.85rem;color:var(--text);font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.cf-recent-meta{font-family:var(--fm);font-size:.66rem;color:var(--text2)}
.cf-recent-verdict-text{font-family:var(--fm);font-size:.65rem;color:var(--text3);flex-shrink:0}

@media(max-width:760px){
  .cf-grid-2{grid-template-columns:1fr}
  .cf-rating-row{gap:20px}
  .cf-rating-num{font-size:1.5rem}
}
