/* =========================================================
   PF Web Engine v10.5 — Patient Grader 전국 랭킹 섹션
   전국 10,246곳 전수 실측 리더보드 · 자랑은 데이터로
   ========================================================= */

.grader-section {
    position: relative;
    background:
        radial-gradient(ellipse 60% 40% at 50% 0%, rgba(245,165,36,0.06), transparent 70%),
        var(--bg);
    border-top: 1px solid var(--line);
    overflow: clip;
}

/* ---------- 핵심 스탯 4종 ---------- */
.gr-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1px;
    background: var(--line);
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    overflow: hidden;
    margin-bottom: 3rem;
}

.gr-stat {
    background: var(--bg-1);
    padding: 1.8rem 1.6rem 1.6rem;
    display: flex;
    flex-direction: column;
    gap: 0.55rem;
    position: relative;
    transition: background 0.4s var(--ease);
}
.gr-stat:hover { background: var(--bg-2); }

.gr-stat-hot::after {
    content: '';
    position: absolute; inset: 0;
    background: radial-gradient(ellipse 90% 70% at 50% 110%, rgba(245,165,36,0.10), transparent 70%);
    pointer-events: none;
}

.gr-stat-tag {
    font-size: 0.68rem;
    letter-spacing: 0.14em;
    color: var(--text-3);
    text-transform: uppercase;
}

.gr-stat-num {
    font-size: clamp(2.1rem, 3.4vw, 2.9rem);
    font-weight: 700;
    letter-spacing: -0.03em;
    line-height: 1;
    color: var(--text);
    display: flex;
    align-items: baseline;
    gap: 0.15em;
}
.gr-stat-hot .gr-stat-num { color: var(--accent); }
.gr-unit {
    font-size: 0.42em;
    font-weight: 500;
    color: var(--text-2);
    letter-spacing: 0;
}

.gr-stat-label {
    font-size: 0.82rem;
    color: var(--text-2);
    line-height: 1.5;
}

/* ---------- 평균 점수 비교 바 ---------- */
.gr-vs {
    margin-bottom: 3.4rem;
    display: flex;
    flex-direction: column;
    gap: 0.9rem;
}

.gr-vs-row {
    display: grid;
    grid-template-columns: 160px 1fr;
    align-items: center;
    gap: 1.2rem;
}

.gr-vs-name {
    font-size: 0.74rem;
    letter-spacing: 0.1em;
    color: var(--text-2);
    text-align: right;
    white-space: nowrap;
}
.gr-vs-row:first-child .gr-vs-name { color: var(--accent); }

.gr-vs-track {
    height: 34px;
    background: var(--bg-2);
    border: 1px solid var(--line);
    border-radius: 8px;
    overflow: hidden;
    position: relative;
}

.gr-vs-bar {
    height: 100%;
    width: 0;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    padding-right: 0.7rem;
    border-radius: 7px 0 0 7px;
    transition: width 1.6s var(--ease);
    min-width: 52px;
}
.gr-vs-pf {
    background: linear-gradient(90deg, rgba(245,165,36,0.25), var(--accent));
    box-shadow: 0 0 24px rgba(245,165,36,0.35);
}
.gr-vs-avg { background: linear-gradient(90deg, rgba(255,255,255,0.05), rgba(255,255,255,0.16)); }

.gr-vs-score {
    font-size: 0.82rem;
    font-weight: 700;
    color: #000;
    letter-spacing: 0;
}
.gr-vs-avg .gr-vs-score { color: var(--text-2); }

.gr-vs-note {
    font-size: 0.82rem;
    color: var(--text-3);
    margin-top: 0.2rem;
    padding-left: calc(160px + 1.2rem);
}
.gr-vs-note strong { color: var(--text-2); }

/* ---------- TOP 10 리더보드 ---------- */
.gr-board {
    border: 1px solid var(--line-2);
    border-radius: var(--radius-lg);
    background: var(--bg-1);
    overflow: hidden;
    margin-bottom: 3rem;
}

.gr-board-head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    padding: 1rem 1.5rem;
    border-bottom: 1px solid var(--line);
    background: var(--bg-2);
    font-size: 0.72rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}
.gr-board-title {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--accent);
}
.gr-board-title svg { width: 15px; height: 15px; }
.gr-board-src { color: var(--text-3); }

.gr-rows { counter-reset: none; }

.gr-row {
    display: grid;
    grid-template-columns: 3rem 4.6rem 1fr auto 5.2rem;
    align-items: center;
    gap: 1rem;
    padding: 0.85rem 1.5rem;
    border-bottom: 1px solid var(--line);
    position: relative;
    transition: background 0.3s var(--ease);
}
.gr-row:last-child { border-bottom: none; }
.gr-row:hover { background: rgba(255,255,255,0.02); }

/* PF 제작 행 — 은은한 앰버 글로우 */
.gr-row.gr-pf {
    background: linear-gradient(90deg, rgba(245,165,36,0.055), transparent 65%);
}
.gr-row.gr-pf:hover { background: linear-gradient(90deg, rgba(245,165,36,0.09), transparent 65%); }
.gr-row.gr-pf::before {
    content: '';
    position: absolute; left: 0; top: 15%; bottom: 15%;
    width: 2px;
    background: var(--accent);
    border-radius: 0 2px 2px 0;
    box-shadow: 0 0 10px rgba(245,165,36,0.6);
}

.gr-rank {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--text-3);
    text-align: center;
}
.gr-row:nth-child(1) .gr-rank,
.gr-row:nth-child(2) .gr-rank,
.gr-row:nth-child(3) .gr-rank { color: var(--accent); font-size: 1.2rem; }

.gr-badge {
    font-size: 0.66rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    color: #000;
    background: linear-gradient(135deg, var(--accent-3), var(--accent));
    border-radius: 5px;
    padding: 0.28rem 0.5rem;
    text-align: center;
    box-shadow: 0 0 14px rgba(245,165,36,0.28);
    white-space: nowrap;
}
.gr-badge-none {
    background: none;
    box-shadow: none;
    color: var(--text-4);
    border: 1px dashed var(--line-2);
}

.gr-meta {
    font-size: 0.88rem;
    color: var(--text-2);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.gr-score {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text);
    letter-spacing: -0.02em;
    white-space: nowrap;
}
.gr-score em {
    font-style: normal;
    font-size: 0.68em;
    font-weight: 400;
    color: var(--text-3);
    margin-left: 0.1em;
}
.gr-row.gr-pf .gr-score { color: var(--accent-3); }

.gr-pg {
    font-size: 0.7rem;
    color: var(--text-3);
    text-align: right;
    letter-spacing: 0.04em;
}

.gr-fair {
    padding: 1.1rem 1.5rem 1.3rem;
    font-size: 0.78rem;
    line-height: 1.65;
    color: var(--text-3);
    border-top: 1px solid var(--line);
    background: var(--bg-2);
}
.gr-fair strong { color: var(--text-2); }
.gr-fair em { color: var(--accent); font-size: 0.95rem; }

/* ---------- CTA ---------- */
.gr-cta {
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.1rem;
}
.gr-cta-q {
    font-size: clamp(1.3rem, 2.4vw, 1.8rem);
    color: var(--text);
    letter-spacing: -0.01em;
}
.gr-cta-sub {
    font-size: 0.68rem;
    letter-spacing: 0.1em;
    color: var(--text-3);
}

/* ---------- Mobile ---------- */
@media (max-width: 900px) {
    .gr-stats { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    .gr-vs-row { grid-template-columns: 1fr; gap: 0.35rem; }
    .gr-vs-name { text-align: left; }
    .gr-vs-note { padding-left: 0; }

    .gr-row {
        grid-template-columns: 2.2rem 3.9rem 1fr auto;
        gap: 0.6rem;
        padding: 0.8rem 1rem;
    }
    .gr-pg { display: none; }
    .gr-meta { font-size: 0.78rem; }
    .gr-score { font-size: 0.9rem; }
    .gr-board-head { flex-direction: column; align-items: flex-start; gap: 0.3rem; padding: 0.9rem 1rem; }
    .gr-fair { padding: 1rem; }
}

@media (max-width: 480px) {
    .gr-stats { grid-template-columns: 1fr; }
    .gr-stat { padding: 1.4rem 1.3rem 1.3rem; }
}