/* DoubleDive 학생 리포트 — 학생 분석 카드 디자인 (2026-07-27 개편) */

body.rpt-body { margin: 0; background: #101418; }

/* 앵커 점프가 sticky 내비 아래에 안착하도록 */
.rpt .sec[id] { scroll-margin-top: 62px; }
@media (prefers-reduced-motion: no-preference) { html { scroll-behavior: smooth; } }

.rpt {
  background: #101418;
  color: #f2f4f6;
  font-family: "Pretendard Variable", Pretendard, -apple-system, BlinkMacSystemFont, "Apple SD Gothic Neo", "Malgun Gothic", "Segoe UI", sans-serif;
  word-break: keep-all;
  line-height: 1.6;
  padding: 0 0 64px;
  min-height: 100vh;
}
.rpt * { box-sizing: border-box; }
.rpt a { color: inherit; }
.rpt .wrap { max-width: 1060px; margin: 0 auto; padding: 0 20px; }
.rpt .mono { font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace; }
.rpt .num { font-variant-numeric: tabular-nums; }

/* ── 내비 ───────────────────────────────────────────────────── */
.rpt .navbar {
  position: sticky; top: 0; z-index: 50;
  background: rgba(16,20,24,0.94);
  border-bottom: 1px solid #232a33;
  backdrop-filter: blur(6px);
}
.rpt .navbar .inner {
  max-width: 1060px; margin: 0 auto; padding: 10px 20px;
  display: flex; align-items: center; gap: 18px; flex-wrap: wrap;
}
.rpt .navbar .brand {
  font-weight: 800; font-size: 13px; letter-spacing: 0.16em;
  color: #f2f4f6; text-transform: uppercase; text-decoration: none;
}
.rpt .navbar .brand em { color: #f0b429; font-style: normal; }
.rpt .navbar a.navlink {
  font-size: 12.5px; color: #9aa4b0; text-decoration: none;
  letter-spacing: 0.08em; font-weight: 600;
}
.rpt .navbar a.navlink:hover { color: #f0b429; }
.rpt .navbar .grow { flex: 1; }
.rpt .navbar .btn {
  font-size: 12px; font-weight: 700; color: #b8c2ce;
  background: #191e24; border: 1px solid #2a323c; border-radius: 5px;
  padding: 5px 11px; cursor: pointer; letter-spacing: 0.04em;
  font-family: inherit;
}
.rpt .navbar .btn:hover { color: #f0b429; border-color: #3c4650; }

/* ── 공통 타이포 ────────────────────────────────────────────── */
.rpt .kick {
  font-size: 11px; font-weight: 700; letter-spacing: 0.18em;
  text-transform: uppercase; color: #9aa4b0;
}
.rpt .kick .bar { color: #f0b429; }
.rpt h1, .rpt h2, .rpt h3 { margin: 0; font-weight: 800; letter-spacing: -0.01em; }
.rpt .muted { color: #9aa4b0; }
.rpt .gold { color: #f0b429; }

/* ── 헤더 ──────────────────────────────────────────────────── */
.rpt .report-head { padding: 40px 0 8px; }
.rpt .report-head h1 { font-size: clamp(26px, 4vw, 40px); line-height: 1.2; }
.rpt .report-head .meta {
  margin-top: 12px; font-size: 13px; color: #9aa4b0;
  display: flex; flex-wrap: wrap; gap: 6px 18px;
}
.rpt .report-head .meta b { color: #f2f4f6; font-weight: 600; }
.rpt .headline {
  margin: 22px 0 0; padding: 16px 18px;
  background: #191e24; border-left: 3px solid #f0b429; border-radius: 0 6px 6px 0;
  font-size: 16.5px; font-weight: 700; line-height: 1.55;
}
.rpt .headline small { display: block; font-weight: 500; font-size: 12.5px; color: #9aa4b0; margin-top: 4px; }

/* ── 섹션 헤더 ─────────────────────────────────────────────── */
.rpt .sec { margin-top: 44px; }
.rpt .sec-head { display: flex; align-items: baseline; gap: 12px; margin-bottom: 6px; }
.rpt .sec-head h2 { font-size: 19px; }
.rpt .sec-head .rule { flex: 1; height: 1px; background: #232a33; align-self: center; }
.rpt .sec-intro { margin: 10px 0 0; font-size: 13.5px; color: #9aa4b0; line-height: 1.75; max-width: 62rem; }
.rpt .sec-intro b { color: #f2f4f6; font-weight: 600; }
.rpt .sec-intro a { color: #f0b429; font-weight: 600; text-decoration: none; }
.rpt .sec-intro a:hover { text-decoration: underline; }

/* ── 학생 카드 ─────────────────────────────────────────────── */
.rpt .cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(290px, 1fr)); gap: 14px; margin-top: 14px; }
.rpt .pcard {
  background: #191e24; border: 1px solid #232a33; border-radius: 10px;
  padding: 18px 18px 16px; position: relative; overflow: hidden;
  display: flex; flex-direction: column; gap: 12px;
}
.rpt .pcard.priority { border-color: rgba(229,72,77,0.55); }
.rpt .pcard .rank {
  position: absolute; top: 10px; right: 14px;
  font-size: 44px; font-weight: 800; letter-spacing: -0.04em;
  color: rgba(154,164,176,0.14); line-height: 1;
  font-variant-numeric: tabular-nums;
}
.rpt .pcard .who { padding-right: 56px; }
.rpt .pcard .who .name { font-size: 21px; font-weight: 800; }
.rpt .pcard .who .course { font-size: 12.5px; color: #9aa4b0; margin-top: 2px; }
.rpt .badge {
  display: inline-block; font-size: 11px; font-weight: 700; letter-spacing: 0.08em;
  padding: 3px 9px; border-radius: 3px; border: 1px solid #5f6c7b; color: #9aa4b0;
  vertical-align: middle;
}
.rpt .badge.alert { border-color: #e5484d; color: #ff9a9d; background: rgba(229,72,77,0.12); }
.rpt .badge.watch { border-color: #5f6c7b; color: #b8c2ce; }
.rpt .badge.ok    { border-color: #3c4650; color: #9aa4b0; }

.rpt .bignum-row { display: flex; align-items: flex-end; gap: 14px; }
.rpt .bignum {
  font-size: 58px; font-weight: 800; line-height: 0.95; letter-spacing: -0.035em;
  font-variant-numeric: tabular-nums;
}
.rpt .bignum .pct { font-size: 22px; font-weight: 700; color: #9aa4b0; letter-spacing: 0; }
.rpt .bignum-label { font-size: 11px; color: #9aa4b0; letter-spacing: 0.12em; text-transform: uppercase; margin-top: 6px; }
.rpt .form-cell { margin-left: auto; text-align: right; }
.rpt .form-cell svg { display: block; width: 104px; height: 30px; margin-left: auto; }
.rpt .form-cell .trend { font-size: 12px; font-weight: 700; margin-top: 3px; font-variant-numeric: tabular-nums; }

.rpt .stat3 {
  display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 1px;
  background: #232a33; border: 1px solid #232a33; border-radius: 6px; overflow: hidden;
}
.rpt .stat3 > div { background: #14181d; padding: 9px 10px 8px; }
.rpt .stat3 .v { font-size: 17px; font-weight: 800; font-variant-numeric: tabular-nums; letter-spacing: -0.01em; }
.rpt .stat3 .v small { font-size: 11px; font-weight: 600; color: #9aa4b0; }
.rpt .stat3 .k { font-size: 10.5px; color: #9aa4b0; letter-spacing: 0.06em; margin-top: 1px; }

.rpt .pcard .scoutline {
  font-size: 13px; line-height: 1.6; color: #c7ced6;
  border-top: 1px dashed #2a323c; padding-top: 10px;
}
.rpt .pcard .scoutline b { color: #f2f4f6; }
.rpt .pcard .bench { font-size: 12px; color: #9aa4b0; }
.rpt .pcard .cta {
  display: inline-block; margin-top: 2px; font-size: 13px; font-weight: 700;
  color: #f0b429; text-decoration: none; letter-spacing: 0.04em;
}
.rpt .pcard .cta:hover { text-decoration: underline; }

/* ── 안내 박스 (index 하단) ─────────────────────────────────── */
.rpt .infobox {
  margin-top: 44px; background: #191e24; border: 1px solid #232a33;
  border-radius: 10px; padding: 20px 22px;
}
.rpt .infobox h2 { font-size: 15px; }
.rpt .infobox p { margin: 8px 0 0; font-size: 13.5px; color: #9aa4b0; line-height: 1.75; }

/* ── 개별 리포트: 프로필 헤더 ──────────────────────────────── */
.rpt .profile {
  margin-top: 16px; background: #191e24; border: 1px solid #232a33;
  border-top: 3px solid #f0b429; border-radius: 10px; padding: 24px 22px;
}
.rpt .profile .toprow { display: flex; flex-wrap: wrap; gap: 14px 24px; align-items: baseline; }
.rpt .profile .name { font-size: clamp(28px, 4vw, 38px); font-weight: 800; letter-spacing: -0.02em; margin: 0; }
.rpt .profile .course { font-size: 14px; color: #9aa4b0; }
.rpt .biostats {
  margin-top: 18px; display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 1px;
  background: #232a33; border: 1px solid #232a33; border-radius: 8px; overflow: hidden;
}
.rpt .biostats > div { background: #14181d; padding: 12px 14px 10px; }
.rpt .biostats .v { font-size: 24px; font-weight: 800; letter-spacing: -0.02em; font-variant-numeric: tabular-nums; line-height: 1.15; }
.rpt .biostats .v small { font-size: 12px; font-weight: 600; color: #9aa4b0; letter-spacing: 0; }
.rpt .biostats .k { font-size: 10.5px; color: #9aa4b0; letter-spacing: 0.1em; text-transform: uppercase; margin-top: 3px; }
.rpt .biostats .sub { font-size: 11.5px; color: #9aa4b0; margin-top: 3px; }

/* ── 차트 패널 ─────────────────────────────────────────────── */
.rpt .panel {
  background: #191e24; border: 1px solid #232a33; border-radius: 10px; padding: 18px 18px 16px;
}
.rpt .panel h2, .rpt .panel h3 { font-size: 14px; letter-spacing: 0.02em; }
.rpt .panel .sub { font-size: 12px; color: #9aa4b0; margin-top: 2px; }
.rpt .duo { display: grid; grid-template-columns: minmax(300px, 5fr) minmax(320px, 7fr); gap: 14px; margin-top: 14px; }
@media (max-width: 780px) { .rpt .duo { grid-template-columns: 1fr; } }
.rpt .panel svg { width: 100%; height: auto; display: block; }
.rpt .legend { display: flex; flex-wrap: wrap; gap: 6px 18px; font-size: 11.5px; color: #9aa4b0; margin-top: 8px; }
.rpt .legend .sw { display: inline-block; width: 18px; height: 0; border-top: 2.5px solid #f0b429; vertical-align: middle; margin-right: 6px; border-radius: 2px; }
.rpt .legend .sw.ref { border-top: 2px dashed #5f6c7b; }
.rpt .footnotes { margin: 12px 0 0; padding: 10px 0 0; border-top: 1px dashed #2a323c; font-size: 11px; color: #9aa4b0; line-height: 1.7; list-style: none; }
.rpt .footnotes li { padding-left: 1.4em; text-indent: -1.4em; }
.rpt .footnotes sup { color: #f0b429; font-weight: 700; }

/* ── 주별 칩 / 풀이 기록 ───────────────────────────────────── */
.rpt .weekchips { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 8px; margin-top: 12px; }
@media (max-width: 640px) { .rpt .weekchips { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
.rpt .wchip {
  min-width: 0; background: #14181d; border: 1px solid #232a33;
  border-radius: 6px; padding: 8px 10px 7px;
}
.rpt .wchip .wk { font-size: 10px; color: #9aa4b0; letter-spacing: 0.1em; }
.rpt .wchip .val { font-size: 21px; font-weight: 800; font-variant-numeric: tabular-nums; letter-spacing: -0.02em; }
.rpt .wchip .val small { font-size: 11px; color: #9aa4b0; font-weight: 600; }
.rpt .wchip .d { font-size: 11px; color: #9aa4b0; font-variant-numeric: tabular-nums; }
.rpt .wchip.gap { border-style: dashed; border-color: #3c4650; background: repeating-linear-gradient(135deg, #14181d 0 6px, #181d23 6px 8px); }
.rpt .wchip.gap .wk { color: #b8c2ce; }

.rpt .tablewrap { overflow-x: auto; margin-top: 12px; }
.rpt table.units { border-collapse: collapse; width: 100%; min-width: 560px; font-size: 13px; }
.rpt table.units th {
  text-align: left; font-size: 10.5px; letter-spacing: 0.12em; text-transform: uppercase;
  color: #9aa4b0; font-weight: 700; padding: 6px 12px 6px 0; border-bottom: 1px solid #2a323c;
}
.rpt table.units td { padding: 10px 12px 10px 0; border-bottom: 1px solid #20262e; vertical-align: middle; }
.rpt table.units td.num, .rpt table.units th.num { text-align: right; font-variant-numeric: tabular-nums; }
.rpt .dots { font-size: 13px; letter-spacing: 3px; white-space: nowrap; }
.rpt .dots .hit { color: #f0b429; }
.rpt .dots .miss { color: #5f6c7b; }
.rpt .stage { font-size: 11px; font-weight: 700; letter-spacing: 0.06em; padding: 2px 8px; border-radius: 3px; border: 1px solid #3c4650; color: #b8c2ce; white-space: nowrap; }
.rpt .stage.bad { border-color: #e5484d; color: #ff9a9d; background: rgba(229,72,77,0.1); }
.rpt .dotnote { font-size: 11px; color: #9aa4b0; margin-top: 8px; }

/* ── 지도 노트 ─────────────────────────────────────────────── */
.rpt .coach { margin-top: 14px; display: grid; gap: 14px; }
.rpt .note {
  background: #191e24; border: 1px solid #232a33; border-left: 3px solid #5f6c7b;
  border-radius: 0 8px 8px 0; padding: 16px 18px;
}
.rpt .note.key { border-left-color: #f0b429; }
.rpt .note h3 { font-size: 13px; letter-spacing: 0.1em; text-transform: uppercase; color: #9aa4b0; }
.rpt .note h3 b { color: #f2f4f6; }
.rpt .note p { margin: 8px 0 0; font-size: 14px; line-height: 1.75; }
.rpt .note p b { color: #f0b429; font-weight: 700; }
.rpt .note ul { margin: 8px 0 0; padding: 0; list-style: none; font-size: 13.5px; line-height: 1.8; }
.rpt .note ul li { padding-left: 16px; position: relative; }
.rpt .note ul li::before { content: "—"; position: absolute; left: 0; color: #5f6c7b; }
.rpt .note .cap { font-size: 12.5px; color: #9aa4b0; margin-top: 8px; }

.rpt .errbars { margin-top: 10px; display: grid; gap: 7px; max-width: 480px; }
.rpt .errbar { display: grid; grid-template-columns: 130px 1fr 86px; gap: 10px; align-items: center; font-size: 12.5px; }
.rpt .errbar .track { height: 8px; background: #232a33; border-radius: 4px; overflow: hidden; }
.rpt .errbar .fill { display: block; height: 100%; background: #f0b429; border-radius: 4px 2px 2px 4px; }
.rpt .errbar .cnt { color: #9aa4b0; font-variant-numeric: tabular-nums; text-align: right; }

.rpt .clips { display: grid; grid-template-columns: repeat(auto-fit, minmax(270px, 1fr)); gap: 12px; margin-top: 12px; }
.rpt .clip { background: #14181d; border: 1px solid #232a33; border-radius: 8px; padding: 14px 15px; }
.rpt .clip .tag { font-size: 10px; font-weight: 700; letter-spacing: 0.16em; color: #f0b429; text-transform: uppercase; }
.rpt .clip .math { font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace; font-size: 13.5px; margin-top: 8px; line-height: 1.9; }
.rpt .clip .math .lab { display: inline-block; width: 44px; font-size: 10.5px; color: #9aa4b0; font-family: inherit; letter-spacing: 0.05em; }
.rpt .clip .math .bad { color: #ff9a9d; }
.rpt .clip .verdict { font-size: 12px; color: #c7ced6; margin-top: 8px; border-top: 1px dashed #2a323c; padding-top: 8px; line-height: 1.65; }

.rpt .transcript { margin-top: 10px; font-size: 13.5px; line-height: 1.8; }
.rpt .transcript .line { display: grid; grid-template-columns: 52px 1fr; gap: 10px; padding: 3px 0; }
.rpt .transcript .spk { font-size: 10.5px; font-weight: 700; letter-spacing: 0.1em; color: #9aa4b0; text-transform: uppercase; padding-top: 4px; }
.rpt .transcript .spk.stu { color: #f0b429; }

/* ── 지도 계획 ─────────────────────────────────────────────── */
.rpt .rx { margin-top: 14px; display: grid; gap: 10px; }
.rpt .rx-item {
  display: grid; grid-template-columns: 46px 1fr; gap: 14px; align-items: start;
  background: #191e24; border: 1px solid #232a33; border-radius: 8px; padding: 14px 16px;
}
.rpt .rx-item .no {
  font-size: 26px; font-weight: 800; color: #f0b429; letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums; line-height: 1.2;
}
.rpt .rx-item .t { font-size: 14.5px; font-weight: 700; }
.rpt .rx-item .d { font-size: 13px; color: #9aa4b0; margin-top: 2px; line-height: 1.65; }

.rpt .footer {
  margin-top: 48px; padding-top: 16px; border-top: 1px solid #232a33;
  font-size: 11.5px; color: #6b7684; line-height: 1.8;
}
.rpt .footer a { color: #9aa4b0; }

/* ── 인쇄 ──────────────────────────────────────────────────── */
@media print {
  .rpt .navbar { display: none; }
  body.rpt-body, .rpt { background: #101418 !important; -webkit-print-color-adjust: exact; print-color-adjust: exact; }
}