/* ─────────────────────────────────────────────────────
       토큰 (페이지 로컬, A+B 적용)
       타이포: 28 / 22 / 18 / 16 / 14 (4의 배수 모듈러)
       라운드: 24 / 16 / 12 (3단계)
       콘트라스트: 본문 var(--palette-gray-800), 보조 var(--palette-gray-700) — WCAG AAA
       포커스: 3px 오렌지 ring
       ───────────────────────────────────────────────────── */
    .main {
      flex: 1;
      display: flex;
      flex-direction: column;
      gap: 18px;
      min-height: 0;
    }

    /* 키보드 포커스 — 전역 (WCAG AAA) */
    .call-heading a:focus-visible,
    .fam-row:focus-visible,
    .fam-icon-btn:focus-visible,
    .tl-item:focus-visible {
      outline: 3px solid var(--brand-orange-500);
      outline-offset: 3px;
      border-radius: 16px;
    }
    .fam-icon-btn:focus-visible { border-radius: 50%; outline-offset: 4px; }

    /* ── 페이지 헤딩 ─────────────────────────── */
    .call-heading h1 {
      font: 700 28px / 1.15 var(--font-family-base);
      letter-spacing: -0.5px;
    }
    .call-heading p {
      font: 500 18px / 1.4 var(--font-family-base);
      color: var(--palette-gray-700);
      margin-top: 4px;
    }

    /* ── 2열 레이아웃 ─────────────────────────── */
    .call-cols {
      flex: 1;
      display: grid;
      grid-template-columns: 5fr 4fr;
      gap: 18px;
      min-height: 0;
    }

    .call-panel {
      padding: 18px 20px;
      display: flex;
      flex-direction: column;
      gap: 12px;
      min-height: 0;
      overflow: hidden;
    }

    .panel-title {
      font: 700 14px / 1 var(--font-family-base);
      color: var(--palette-gray-700);
      letter-spacing: 0.4px;
      text-transform: uppercase;
      padding: 4px 6px 6px;
      margin: 0;
      display: flex;
      align-items: center;
      gap: 8px;
    }
    .panel-title iconify-icon { color: var(--brand-orange-500); font-size: 16px; }

    /* ── 좌측: 가족 row 리스트 ─────────────────── */
    .fam-list {
      display: flex;
      flex-direction: column;
      gap: 12px;
      flex: 1;
      min-height: 0;
    }
    .fam-row {
      display: flex;
      align-items: center;
      gap: 16px;
      padding: 16px 18px;
      border-radius: 16px;                                /* B: 모듈러 라운드 */
      background: rgba(255, 255, 255, 0.75);
      box-shadow: 0 2px 10px rgba(0, 0, 0, 0.04);
      text-decoration: none;
      color: var(--palette-gray-800);                                     /* A: 본문 콘트라스트 강화 */
      transition: background .12s, box-shadow .15s, transform .1s;
    }
    .fam-row:hover {
      background: rgba(255, 255, 255, 0.95);
      box-shadow: 0 6px 18px rgba(var(--color-accent-rgb), 0.15);
    }
    /* A4: 아바타 컬러 ring으로 상태 시각화 강화 */
    .fam-row .avatar {
      width: 72px; height: 72px; border-radius: 50%;
      position: relative; flex-shrink: 0;
      overflow: hidden;
      box-shadow: 0 0 0 3px var(--brand-green-500), 0 4px 14px rgba(0, 0, 0, 0.12);
    }
    .fam-row--offline .avatar {
      box-shadow: 0 0 0 3px var(--patient-avatar-offline), 0 4px 14px rgba(0, 0, 0, 0.12);
    }
    .fam-row .avatar img {
      position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover;
    }
    .fam-row .avatar .dot {
      position: absolute; right: 3px; bottom: 3px; z-index: 1;
      width: 18px; height: 18px; border-radius: 50%;
      border: 3px solid white; background: var(--patient-avatar-offline);
    }
    .fam-row .avatar .dot--on { background: var(--brand-green-500); }

    .fam-row-meta { flex: 1; min-width: 0; }
    .fam-row-name {
      font: 700 22px / 1.1 var(--font-family-base);       /* B: 24 → 22 (모듈러) */
      letter-spacing: -0.4px;
      display: inline-flex; align-items: baseline; gap: 10px;
      color: var(--palette-gray-800);
    }
    .fam-row-name .rel {
      font-size: 14px;                                    /* B: 16 → 14 */
      font-weight: 600;
      color: var(--palette-gray-700);
      padding: 3px 10px;
      border-radius: 12px;                                /* B: 999 → 12 (모듈러) */
      background: rgba(0, 0, 0, 0.05);
    }
    .fam-row-status {
      margin-top: 6px;
      font: 600 14px / 1.2 var(--font-family-base);       /* B: 15 → 14 */
      color: var(--brand-green-700);                                     /* A3: 콘트라스트 ↑ (green-700) */
    }
    .fam-row--offline .fam-row-status { color: var(--palette-gray-700); }

    .fam-row-actions { display: flex; gap: 8px; flex-shrink: 0; }
    .fam-icon-btn {
      width: 60px; height: 60px;
      border-radius: 50%;
      display: inline-flex; align-items: center; justify-content: center;
      background: var(--brand-orange-50);
      color: var(--brand-orange-700);                     /* A3: 600 → 700 콘트라스트 */
      text-decoration: none;
      cursor: pointer;
      transition: transform .1s, background .12s;
    }
    .fam-icon-btn:hover { background: var(--brand-orange-100); }
    .fam-icon-btn:active { transform: scale(.94); }
    .fam-icon-btn iconify-icon { font-size: 26px; }
    .fam-icon-btn--primary {
      background: var(--brand-orange-500);
      color: white;
      box-shadow: 0 6px 16px rgba(var(--color-accent-rgb), 0.35);
    }
    .fam-icon-btn--primary:hover { background: var(--brand-orange-600); }
    .fam-row--offline .fam-icon-btn--primary {
      background: var(--palette-gray-200);
      color: var(--palette-gray-700);                                     /* A3: 콘트라스트 ↑ */
      box-shadow: none;
    }

    /* ── 우측: 받은 안부 타임라인 ──────────────── */
    .timeline {
      display: flex;
      flex-direction: column;
      gap: 4px;
      flex: 1;
      min-height: 0;
      overflow-y: auto;
      padding-right: 4px;
      scrollbar-color: rgba(0,0,0,0.15) transparent;       /* Firefox */
      scrollbar-width: thin;
    }
    .timeline::-webkit-scrollbar { width: 6px; }
    .timeline::-webkit-scrollbar-thumb { background: rgba(0,0,0,0.15); border-radius: 12px; }

    .tl-day {
      font: 700 14px / 1 var(--font-family-base);          /* B: 13 → 14 */
      color: var(--palette-gray-700);                                       /* A3: 콘트라스트 강화 */
      letter-spacing: 0.2px;
      padding: 12px 8px 6px;
    }
    .tl-day:first-of-type { padding-top: 4px; }

    .tl-item {
      display: grid;
      grid-template-columns: 48px 1fr;
      gap: 12px;
      align-items: start;
      padding: 12px 10px;
      border-radius: 12px;                                 /* B: 14 → 12 (모듈러) */
      text-decoration: none;
      color: var(--palette-gray-800);                                       /* A3: 본문 강화 */
      transition: background .12s;
      min-height: 56px;                                     /* 터치 타깃 보장 */
    }
    .tl-item:hover { background: rgba(255, 255, 255, 0.6); }
    .tl-item .avatar {
      width: 48px; height: 48px; border-radius: 50%;
      position: relative; overflow: hidden;
      box-shadow: 0 3px 10px rgba(0,0,0,0.1);
    }
    .tl-item .avatar img {
      position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover;
    }
    .tl-body { display: flex; flex-direction: column; gap: 4px; min-width: 0; }
    .tl-line {
      font: 700 16px / 1.25 var(--font-family-base);
      letter-spacing: -0.2px;
    }
    .tl-line iconify-icon {
      font-size: 16px;
      color: var(--brand-orange-600);                       /* A3: 500 → 600 */
      vertical-align: -2px;
      margin-right: 5px;
    }
    .tl-preview {
      font: 500 14px / 1.4 var(--font-family-base);
      color: var(--palette-gray-700);                                        /* A3: secondary → 명시적 8:1 */
      overflow: hidden;
      text-overflow: ellipsis;
      display: -webkit-box;
      -webkit-line-clamp: 2;
      -webkit-box-orient: vertical;
    }
    .tl-time {
      font: 600 14px / 1 var(--font-family-base);            /* B: 13 → 14 */
      color: var(--palette-gray-700);
      margin-top: 2px;
    }
    .tl-item--unread .tl-line { color: var(--brand-orange-700); }
    .tl-item--unread {
      background: rgba(255, 224, 178, 0.55);                 /* 진한 오렌지 배경으로 색맹 색 대비 보강 */
    }
    .tl-item--unread:hover { background: rgba(255, 247, 232, 0.95); }
    .tl-unread-badge {
      position: absolute;
      width: 1px; height: 1px;
      overflow: hidden;
      clip: rect(0 0 0 0);
    }

    @media (max-width: 1000px) {
      .call-cols { grid-template-columns: 1fr; }
      .call-panel { padding: 14px 16px; }
      .fam-row { padding: 14px 16px; gap: 14px; }
      .fam-row .avatar { width: 60px; height: 60px; }
      .fam-row-name { font-size: 18px; }                     /* B: 21 → 18 */
      .fam-icon-btn { width: 52px; height: 52px; }
      .fam-icon-btn iconify-icon { font-size: 22px; }
    }