/* 受講生カルテの共通の形：左に受講生の一覧、右にカルテ（カードを並べる）。色は各アプリの変数（--surface・--ink・--line・--muted・--accent）と、--kt（カルテの差し色）で決まる */
.kt { --kt: var(--accent); display: grid; gap: 16px; }
@media (min-width: 1100px) { .kt { grid-template-columns: 230px minmax(0, 1fr); align-items: start; } }
.kt-list { display: grid; gap: 6px; }
.kt-list button { position: relative; display: grid; grid-template-columns: 36px 1fr; grid-template-rows: auto auto; column-gap: 10px; align-items: center; padding: 10px 12px; border: 0; border-radius: 12px; text-align: left; cursor: pointer; color: var(--ink); background: var(--surface); box-shadow: 0 0 0 1px var(--line); }
.kt-list button.on { box-shadow: 0 0 0 2px var(--kt); }
.kt-list b { font-size: 14px; }
.kt-list small { grid-column: 2; font-size: 11px; color: var(--muted); }
.kt-av { grid-row: 1 / 3; width: 36px; height: 36px; border-radius: 50%; display: grid; place-items: center; font-weight: 900; color: #fff; background: var(--kt); }
.kt-main { display: grid; gap: 12px; min-width: 0; }
.kt-head { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 10px; }
.kt-head h3 { margin: 2px 0; font-size: 26px; display: flex; align-items: baseline; gap: 10px; flex-wrap: wrap; }
.kt-head h3 small { font-size: 13px; color: var(--muted); font-weight: 500; }
.kt-sub { margin: 0; font-size: 12.5px; color: var(--muted); }
.kt-k { margin: 0 0 6px; font-size: 11px; font-weight: 700; letter-spacing: .12em; color: var(--muted); }
.kt-by { display: inline-flex; align-items: center; gap: 6px; padding: 3px 12px 3px 3px; border-radius: 99px; font-size: 11.5px; background: var(--surface); box-shadow: 0 0 0 1px var(--line); }
.kt-grid { display: grid; gap: 12px; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); }
.kt-card { padding: 14px 16px; border-radius: 14px; background: var(--surface); box-shadow: 0 0 0 1px var(--line); min-width: 0; }
.kt-card.wide { grid-column: span 2; }
@media (max-width: 760px) { .kt-card.wide { grid-column: auto; } }
.kt-card p { margin: 0 0 8px; font-size: 13px; line-height: 1.7; }
.kt-card .kt-radar { display: block; margin: 0 auto; max-width: 100%; height: auto; }
.kt-card .kt-line { display: block; width: 100%; height: 120px; }
.kt-small { font-size: 11px !important; color: var(--muted); }
.kt-foot { margin: 0; font-size: 11px; color: var(--muted); }
.kt-ask { display: inline-flex; align-items: center; gap: 6px; margin-top: 4px; padding: 6px 14px 6px 6px; border: 0; border-radius: 99px; font-weight: 700; font-size: 12px; cursor: pointer; color: var(--ink); background: color-mix(in srgb, var(--kt), transparent 85%); }