:root {
  --paper: #f2eee5;
  --card: #fffdf8;
  --ink: #17231f;
  --muted: #67716c;
  --line: #d5cec0;
  --line-dark: #a9a194;
  --green: #174f42;
  --green-2: #226655;
  --green-soft: #dce9e1;
  --red: #bd4b36;
  --red-soft: #f2dfd9;
  --amber: #b67a27;
  --amber-soft: #f5ead5;
  --blue: #365c76;
  --blue-soft: #e2ebf0;
  --serif: "Songti SC", "STSong", "Noto Serif CJK SC", serif;
  --sans: "Avenir Next", "PingFang SC", "Hiragino Sans GB", sans-serif;
  --shadow: 0 20px 55px rgba(44, 39, 29, 0.08);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-width: 1080px;
  color: var(--ink);
  background:
    linear-gradient(rgba(23, 35, 31, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(23, 35, 31, 0.035) 1px, transparent 1px),
    var(--paper);
  background-size: 28px 28px;
  font-family: var(--sans);
  -webkit-font-smoothing: antialiased;
}

button, input, select, textarea { font: inherit; }
button { color: inherit; }
button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible, summary:focus-visible {
  outline: 3px solid rgba(189, 75, 54, 0.22);
  outline-offset: 2px;
}
svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }

.app-shell { min-height: 100vh; display: grid; grid-template-columns: 320px minmax(0, 1fr); }

.student-sidebar {
  position: sticky;
  top: 0;
  height: 100vh;
  display: flex;
  flex-direction: column;
  padding: 26px 20px 18px;
  color: #fff;
  background:
    radial-gradient(circle at 14% 6%, rgba(255,255,255,.11), transparent 23%),
    linear-gradient(155deg, #21332e, #10231e 74%);
  border-right: 1px solid rgba(255,255,255,.08);
}

.brand { display: flex; align-items: center; gap: 13px; padding: 0 6px 24px; border-bottom: 1px solid rgba(255,255,255,.14); }
.brand-seal { width: 43px; height: 43px; display: grid; place-items: center; flex: 0 0 auto; font: 22px var(--serif); background: var(--red); border: 1px solid rgba(255,255,255,.65); box-shadow: inset 0 0 0 3px #1b3e35; }
.brand strong { display: block; font: 17px var(--serif); letter-spacing: .08em; }
.brand span:not(.brand-seal) { display: block; margin-top: 3px; color: rgba(255,255,255,.48); font-size: 11.2px; letter-spacing: .19em; }

.sidebar-new {
  height: 43px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin: 22px 0 13px;
  color: #19342d;
  background: #efe1c5;
  border: 0;
  cursor: pointer;
  font-weight: 700;
  letter-spacing: .05em;
}
.sidebar-new:hover { background: #f8ecd4; transform: translateY(-1px); }

.student-search { height: 42px; display: flex; align-items: center; gap: 9px; padding: 0 12px; background: rgba(255,255,255,.08); border-bottom: 1px solid rgba(255,255,255,.33); color: rgba(255,255,255,.64); }
.student-search svg { width: 15px; }
.student-search input { width: 100%; color: #fff; background: transparent; border: 0; outline: 0; font-size: 15.4px; }
.student-search input::placeholder { color: rgba(255,255,255,.4); }

.sidebar-section-head { display: flex; align-items: center; justify-content: space-between; padding: 22px 5px 10px; color: rgba(255,255,255,.48); font-size: 12.6px; letter-spacing: .16em; }
.sidebar-section-head > div { display: flex; align-items: center; gap: 8px; }
.sidebar-section-head button { padding: 3px 6px; color: #dfc994; background: transparent; border: 1px solid rgba(255,255,255,.18); cursor: pointer; font-size: 11.2px; letter-spacing: .08em; }
.sidebar-section-head button:hover { color: #fff; border-color: rgba(255,255,255,.42); }
.sidebar-section-head strong { min-width: 30px; height: 30px; display: grid; place-items: center; color: #173f35; background: #ddcda9; border-radius: 50%; font: 15.4px var(--serif); }
.student-list { min-height: 0; flex: 1; overflow: auto; display: grid; align-content: start; gap: 12px; padding-right: 2px; }
.student-list::-webkit-scrollbar { width: 4px; }
.student-list::-webkit-scrollbar-thumb { background: rgba(255,255,255,.22); }

.student-group { overflow: hidden; border: 1px solid rgba(255,255,255,.11); transition: border-color .16s ease, background .16s ease; }
.student-group > header { display: flex; align-items: center; justify-content: space-between; padding: 8px 10px; color: rgba(255,255,255,.58); background: rgba(255,255,255,.045); font-size: 11.2px; letter-spacing: .09em; }
.student-group > header strong { min-width: 20px; text-align: right; color: #dfc994; font: 12.6px var(--serif); }
.student-group-body { min-height: 48px; display: grid; gap: 2px; padding: 3px; }
.student-group.is-drag-over { background: rgba(239,225,197,.11); border-color: #dfc994; }
.student-group.is-drag-over .student-group-body { box-shadow: inset 0 0 0 1px rgba(223,201,148,.48); }
.student-group-empty { min-height: 45px; display: grid; place-items: center; color: rgba(255,255,255,.25); font-size: 11.2px; }
.student-item { width: 100%; display: grid; grid-template-columns: 40px minmax(0,1fr) auto; gap: 11px; align-items: center; padding: 10px 8px; color: rgba(255,255,255,.74); text-align: left; background: transparent; border: 1px solid transparent; cursor: grab; }
.student-item:hover { color: #fff; background: rgba(255,255,255,.06); }
.student-item.is-active { color: #fff; background: rgba(255,255,255,.11); border-color: rgba(255,255,255,.16); }
.student-item.is-dragging { opacity: .36; cursor: grabbing; }
.student-avatar { width: 40px; height: 40px; display: grid; place-items: center; color: var(--green); background: #efe1c5; border-radius: 50% 50% 5px 50%; font: 14px var(--serif); }
.student-item strong { display: block; font: 14px var(--serif); letter-spacing: .04em; }
.student-item small { display: block; margin-top: 4px; overflow: hidden; color: rgba(255,255,255,.45); font-size: 12.6px; text-overflow: ellipsis; white-space: nowrap; }
.student-drag-handle { color: rgba(255,255,255,.28); font-style: normal; font-size: 12px; letter-spacing: -3px; }
.student-list-empty { padding: 32px 10px; color: rgba(255,255,255,.42); text-align: center; font-size: 14px; border: 1px dashed rgba(255,255,255,.15); }

.sidebar-footer { display: flex; align-items: center; gap: 9px; padding: 14px 6px 0; color: rgba(255,255,255,.42); font-size: 12.6px; border-top: 1px solid rgba(255,255,255,.11); }
.sync-dot { width: 7px; height: 7px; border-radius: 50%; background: #7bc092; box-shadow: 0 0 0 4px rgba(123,192,146,.12); }

.main-stage { min-width: 0; padding: 28px 32px 40px; }
.topbar { min-height: 62px; display: flex; align-items: center; justify-content: flex-end; gap: 28px; margin-bottom: 20px; }
.topbar-actions { display: flex; gap: 9px; }

.btn { min-height: 40px; display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 0 16px; border: 1px solid var(--line-dark); cursor: pointer; transition: transform .16s ease, box-shadow .16s ease, background .16s ease; }
.btn:hover:not(:disabled) { transform: translateY(-2px); box-shadow: 0 7px 18px rgba(24,34,31,.13); }
.btn:disabled { opacity: .38; cursor: not-allowed; }
.btn-primary { color: #fff; background: var(--green); border-color: var(--green); }
.btn-quiet { color: var(--ink); background: rgba(255,253,248,.6); }
.btn-danger { color: var(--red); background: var(--red-soft); border-color: #deb8ae; }
.btn-danger:hover:not(:disabled) { color: #fff; background: var(--red); border-color: var(--red); }
.btn-danger-solid { color: #fff; background: var(--red); border-color: var(--red); }

.student-workspace { min-height: calc(100vh - 130px); }
.empty-workspace { min-height: calc(100vh - 145px); display: grid; place-items: center; align-content: center; gap: 14px; background: rgba(255,253,248,.65); border: 1px solid var(--line); box-shadow: var(--shadow); }
.empty-mark { width: 82px; height: 82px; display: grid; place-items: center; color: #fff; background: var(--green); border-radius: 50% 50% 9px 50%; font: 38px var(--serif); }
.empty-workspace h2 { margin: 2px 0 4px; font: 25px var(--serif); }

.student-hero { position: relative; display: flex; align-items: flex-end; justify-content: space-between; gap: 30px; padding: 26px 29px; color: #fff; background: var(--green); overflow: hidden; box-shadow: var(--shadow); }
.student-hero::after { content: attr(data-initial); position: absolute; right: 130px; top: -68px; color: rgba(255,255,255,.045); font: 180px var(--serif); }
.student-hero > * { position: relative; z-index: 1; }
.student-hero-code { display: block; margin-bottom: 11px; color: #dfb777; font-size: 11.2px; letter-spacing: .2em; }
.student-hero h2 { margin: 0; font: 700 32px var(--serif); letter-spacing: .08em; }
.student-hero p { margin: 7px 0 0; color: rgba(255,255,255,.62); font-size: 14px; }
.student-owner { text-align: right; }
.student-owner span { display: block; color: rgba(255,255,255,.46); font-size: 11.2px; letter-spacing: .13em; }
.student-owner strong { display: block; margin-top: 5px; font: 15px var(--serif); }

.student-view-tabs { display: grid; grid-template-columns: 1fr 1fr; margin-top: 17px; background: rgba(255,253,248,.78); border: 1px solid var(--line); border-bottom: 0; }
.student-view-tabs button { position: relative; min-height: 56px; color: var(--muted); background: transparent; border: 0; border-right: 1px solid var(--line); cursor: pointer; font: 17px var(--serif); letter-spacing: .06em; }
.student-view-tabs button:last-child { border-right: 0; }
.student-view-tabs button.is-active { color: var(--green); background: var(--card); font-weight: 700; }
.student-view-tabs button.is-active::after { content: ""; position: absolute; left: 24px; right: 24px; bottom: 0; height: 3px; background: var(--green); }
.student-page-content > .workspace-card:first-child, .student-page-content > .portrait-page:first-child { margin-top: 0; }
.student-page-content .workspace-card { opacity: 1; animation: none; }

.portrait-page { padding: 22px; background: rgba(255,253,248,.96); border: 1px solid var(--line); box-shadow: var(--shadow); }
.portrait-overview { display: grid; grid-template-columns: minmax(300px,.72fr) minmax(520px,1.28fr); color: #fff; background: #203d35; }
.portrait-identity { display: flex; align-items: center; gap: 18px; padding: 27px; border-right: 1px solid rgba(255,255,255,.16); }
.portrait-monogram { width: 74px; height: 74px; flex: 0 0 auto; display: grid; place-items: center; color: var(--green); background: #efe1c5; border-radius: 50% 50% 8px 50%; font: 24px var(--serif); }
.portrait-identity > div > span { color: #d9b475; font-size: 11.2px; letter-spacing: .17em; }
.portrait-identity h3 { margin: 7px 0 0; font: 28px var(--serif); letter-spacing: .08em; }
.portrait-identity p { margin: 7px 0 0; color: rgba(255,255,255,.58); font-size: 14px; }
.portrait-facts { display: grid; grid-template-columns: repeat(3,1fr); margin: 0; }
.portrait-facts div { min-width: 0; padding: 17px 19px; border-right: 1px solid rgba(255,255,255,.12); border-bottom: 1px solid rgba(255,255,255,.12); }
.portrait-facts div:nth-child(3n) { border-right: 0; }
.portrait-facts div:nth-child(n+4) { border-bottom: 0; }
.portrait-facts dt { color: rgba(255,255,255,.44); font-size: 11.2px; letter-spacing: .09em; }
.portrait-facts dd { margin: 7px 0 0; overflow: hidden; font: 15px var(--serif); text-overflow: ellipsis; white-space: nowrap; }
.portrait-evaluation { margin-top: 17px; padding: 21px; background: var(--card); border: 1px solid var(--line); }
.portrait-section-title { display: flex; align-items: center; gap: 12px; margin-bottom: 15px; }
.portrait-section-title > span:first-child { width: 34px; height: 34px; display: grid; place-items: center; color: var(--red); background: var(--red-soft); font: 13px var(--serif); }
.portrait-section-title h3 { margin: 0; font: 20px var(--serif); }
.portrait-section-title .status-pill { flex: 0 0 auto; margin-left: auto; }
.portrait-evaluation > p { margin: 0; padding: 18px 20px; background: #edf2ef; border-left: 4px solid var(--green); font: 19px/1.8 var(--serif); }
.portrait-state { min-height: 120px; display: grid; place-items: center; align-content: center; gap: 10px; color: var(--muted); background: #f8f5ee; border: 1px dashed var(--line-dark); }
.portrait-state.failed strong, .portrait-state.failed p { color: var(--red); }
.portrait-state p { max-width: 680px; margin: 0; font-size: 12.6px; line-height: 1.65; text-align: center; }
.workspace-card { margin-top: 17px; background: rgba(255,253,248,.96); border: 1px solid var(--line); box-shadow: var(--shadow); }
.card-head { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 19px 23px; border-bottom: 1px solid var(--line); }
.card-head span { display: block; margin-bottom: 4px; color: var(--red); font-size: 11.2px; font-weight: 700; letter-spacing: .2em; }
.card-head h3 { margin: 0; font: 20px var(--serif); }
.current-stage-label { padding: 7px 11px; color: var(--green); background: var(--green-soft); border: 1px solid #b8cdc0; font-size: 12.6px; }

.workflow-board { position: relative; padding: 25px 23px 23px; min-height: 231px; }
.workflow-row { display: flex; align-items: center; }
.workflow-row + .workflow-row { margin-top: 17px; justify-content: flex-end; }
.stage-node { position: relative; min-width: 99px; min-height: 61px; display: flex; flex-direction: column; justify-content: center; align-items: flex-start; padding: 10px 12px; text-align: left; background: #fbf8f0; border: 1px solid var(--line-dark); cursor: pointer; transition: transform .16s ease, box-shadow .16s ease; }
.stage-node:hover { transform: translateY(-2px); box-shadow: 5px 6px 0 var(--paper); }
.stage-node span { margin-bottom: 5px; color: var(--red); font: 12.6px var(--serif); }
.stage-node strong { font: 13px var(--serif); white-space: nowrap; }
.stage-node.is-done { color: #fff; background: var(--green); border-color: var(--green); }
.stage-node.is-done span { color: rgba(255,255,255,.65); }
.stage-node.is-current { border: 2px solid var(--red); box-shadow: 4px 5px 0 var(--red-soft); }
.stage-node.is-current::after { content: "当前"; position: absolute; right: -1px; top: -23px; padding: 4px 9px; color: #fff; background: var(--red); font-size: 11.2px; }
.stage-node.is-selected { outline: 2px solid var(--blue); outline-offset: 3px; }
.stage-node.is-waiting::before { content: ""; position: absolute; right: 7px; top: 7px; width: 7px; height: 7px; border-radius: 50%; background: var(--amber); box-shadow: 0 0 0 3px var(--amber-soft); }
.stage-node.is-terminated { color: #fff; background: var(--red); border-color: var(--red); box-shadow: 4px 5px 0 var(--red-soft); }
.stage-node.is-terminated span { color: rgba(255,255,255,.72); }
.stage-node.is-terminated::after { content: "终止"; position: absolute; right: -1px; top: -23px; padding: 4px 9px; color: #fff; background: var(--red); font-size: 11.2px; }
.stage-node.branch { min-width: 106px; }
.stage-node.decision { background: #f3e6c8; border-color: #b89b67; }
.stage-node.decision.is-done { color: #fff; background: var(--green); border-color: var(--green); }
.stage-node.decision.is-terminated { color: #fff; background: var(--red); border-color: var(--red); }
.flow-arrow { position: relative; height: 1px; min-width: 17px; flex: 1 1 24px; margin: 0 5px; background: var(--line-dark); }
.flow-arrow::after { content: ""; position: absolute; right: 0; top: -3px; width: 6px; height: 6px; border-top: 1px solid var(--line-dark); border-right: 1px solid var(--line-dark); transform: rotate(45deg); }
.branch-pair { display: grid; grid-template-columns: 1fr 1fr; gap: 7px; padding: 7px; background: var(--paper); border: 1px dashed var(--line-dark); }

.stage-workbench { margin-top: 17px; background: rgba(255,253,248,.96); border: 1px solid var(--line); box-shadow: var(--shadow); }
.stage-head { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 20px 23px; color: #fff; background: #253b35; }
.stage-title { display: flex; align-items: center; gap: 13px; }
.stage-index { width: 35px; height: 35px; display: grid; place-items: center; color: var(--green); background: #efe1c5; font: 12px var(--serif); }
.stage-title span { display: block; color: rgba(255,255,255,.5); font-size: 11.2px; letter-spacing: .16em; }
.stage-title h3 { margin: 3px 0 0; font: 21px var(--serif); }

.stage-columns { display: grid; grid-template-columns: minmax(270px,.72fr) minmax(470px,1.28fr); min-height: 370px; }
.stage-columns.single { grid-template-columns: 1fr; }
.stage-columns.single .source-panel { border-right: 0; }
.stage-columns.result-only .model-panel { min-height: 370px; }
.source-panel, .model-panel { padding: 23px; }
.source-panel { border-right: 1px solid var(--line); background: #faf7ef; }
.interview-decision { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 10px; padding: 13px 14px; background: var(--green-soft); border-left: 4px solid var(--green); }
.interview-decision span { color: var(--muted); font-size: 11.2px; font-weight: 700; letter-spacing: .1em; }
.interview-decision strong { color: var(--green); font: 18px var(--serif); }
.interview-decision.not_passed { background: var(--red-soft); border-left-color: var(--red); }
.interview-decision.not_passed strong { color: var(--red); }
.interview-decision.pending { background: #f7f4ed; border-left-color: var(--line-dark); }
.interview-decision.pending strong { color: var(--muted); }
.feedback-form { min-height: 300px; display: grid; grid-template-columns: minmax(260px,.7fr) minmax(420px,1.3fr); gap: 18px; align-content: start; padding: 4px; }
.feedback-form fieldset { margin: 0; padding: 0; border: 0; }
.feedback-form legend, .feedback-text > span { display: block; margin-bottom: 10px; color: var(--muted); font-size: 12.6px; font-weight: 700; letter-spacing: .08em; }
.feedback-decision-options { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.feedback-decision-options label { display: flex; align-items: center; justify-content: center; gap: 9px; min-height: 58px; color: var(--green); background: var(--card); border: 1px solid #aebfb5; cursor: pointer; font-size: 15.4px; }
.feedback-decision-options label:has(input:checked) { color: #fff; background: var(--green); border-color: var(--green); font-weight: 700; }
.feedback-decision-options label:last-child { color: var(--red); border-color: #d3a89d; }
.feedback-decision-options label:last-child:has(input:checked) { color: #fff; background: var(--red); border-color: var(--red); }
.feedback-decision-options input { accent-color: currentColor; }
.feedback-text { display: grid; }
.feedback-text textarea { width: 100%; min-height: 180px; padding: 14px 15px; color: var(--ink); background: var(--card); border: 1px solid var(--line-dark); resize: vertical; font-size: 14px; line-height: 1.75; }
.feedback-submit { grid-column: 1 / -1; justify-self: end; min-width: 150px; }
.special-stage-panel { border-right: 0; }
.outcome-form { max-width: 820px; display: grid; gap: 18px; margin: 0 auto; padding: 16px; }
.outcome-form fieldset { margin: 0; padding: 0; border: 0; }
.outcome-form legend, .inline-conditional > span, .inline-conditional label > span { display: block; margin-bottom: 10px; color: var(--muted); font-size: 12.6px; font-weight: 700; letter-spacing: .08em; }
.outcome-options { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.outcome-options label { min-height: 62px; display: flex; align-items: center; justify-content: center; gap: 9px; color: var(--green); background: var(--card); border: 1px solid #aebfb5; cursor: pointer; font-size: 15.4px; }
.outcome-options label:has(input:checked) { color: #fff; background: var(--green); border-color: var(--green); font-weight: 700; }
.outcome-options label:last-child { color: var(--red); border-color: #d3a89d; }
.outcome-options label:last-child:has(input:checked) { color: #fff; background: var(--red); border-color: var(--red); }
.inline-conditional { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
label.inline-conditional { grid-template-columns: 1fr; }
.inline-conditional[hidden] { display: none; }
.inline-conditional label, label.inline-conditional { color: var(--muted); font-size: 12.6px; }
.inline-conditional input, .inline-conditional textarea { width: 100%; margin-top: 7px; padding: 11px 12px; color: var(--ink); background: var(--card); border: 1px solid var(--line); font-size: 14px; }
.inline-conditional textarea { resize: vertical; line-height: 1.65; }
.outcome-form > .btn { justify-self: end; min-width: 160px; }
.recorded-outcome { max-width: 820px; min-height: 260px; display: grid; place-items: center; align-content: center; gap: 11px; margin: 0 auto; text-align: center; }
.recorded-outcome > span { color: var(--muted); font-size: 12.6px; letter-spacing: .08em; }
.recorded-outcome > strong { color: var(--green); font: 30px var(--serif); }
.recorded-outcome.negative > strong { color: var(--red); }
.recorded-outcome > p { max-width: 620px; margin: 0; font-size: 15.4px; line-height: 1.7; }
.followup-monthly { display: grid; grid-template-columns: 220px minmax(0,1fr); min-height: 470px; background: #faf7ef; }
.followup-periods { display: grid; align-content: start; gap: 1px; padding: 14px; background: #203d35; }
.followup-add-button { display: flex; align-items: center; gap: 9px; margin-bottom: 11px; padding: 13px 14px; color: #203d35; text-align: left; background: #efe1c5; border: 1px solid #d9b475; cursor: pointer; }
.followup-add-button:hover { background: #f6ead4; }
.followup-add-button > span { font-size: 20px; line-height: 1; }
.followup-add-button > strong { font: 15px var(--serif); }
.followup-period { position: relative; display: grid; gap: 5px; padding: 14px 15px; color: rgba(255,255,255,.68); text-align: left; background: rgba(255,255,255,.035); border: 1px solid transparent; cursor: pointer; }
.followup-period:hover { background: rgba(255,255,255,.075); }
.followup-period.is-active { color: #fff; background: rgba(255,255,255,.12); border-color: rgba(255,255,255,.2); }
.followup-period > span { color: #d9b475; font-size: 11.2px; letter-spacing: .1em; }
.followup-period > strong { font: 16px var(--serif); }
.followup-period > small { justify-self: start; padding: 3px 7px; color: rgba(255,255,255,.62); border: 1px solid rgba(255,255,255,.17); font-size: 11.2px; }
.followup-period > small.done { color: #c9ead3; border-color: rgba(137,202,157,.45); }
.followup-period > small.processing { color: #f2cf87; border-color: rgba(242,207,135,.45); }
.followup-period > small.overdue, .followup-period > small.failed { color: #ffc2b4; border-color: rgba(255,145,119,.5); }
.followup-period-detail { min-width: 0; padding: 22px; }
.followup-create-detail { min-width: 0; padding: 22px; }
.followup-detail-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 24px; margin-bottom: 17px; padding-bottom: 15px; border-bottom: 1px solid var(--line); }
.followup-detail-head span { display: block; color: var(--muted); font-size: 11.2px; font-weight: 700; letter-spacing: .1em; }
.followup-detail-head h4 { margin: 5px 0 0; color: var(--ink); font: 23px var(--serif); }
.followup-detail-head > div:last-child { text-align: right; }
.followup-detail-head strong { display: block; margin-top: 5px; font: 16px var(--serif); }
.followup-period-columns { display: grid; grid-template-columns: minmax(300px,.82fr) minmax(390px,1.18fr); gap: 18px; }
.followup-record-list { display: grid; gap: 18px; }
.followup-record { padding: 17px; background: rgba(255,253,248,.72); border: 1px solid var(--line); }
.followup-record > header { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; margin-bottom: 15px; padding-bottom: 12px; border-bottom: 1px solid var(--line); }
.followup-record > header span { display: block; margin-bottom: 4px; color: var(--muted); font-size: 11.2px; }
.followup-record > header strong { font: 17px var(--serif); }
.followup-record > header small { padding: 4px 8px; color: var(--muted); border: 1px solid var(--line); font-size: 11.2px; }
.followup-record > header small.done { color: var(--green); background: var(--green-soft); border-color: #b8cdc0; }
.followup-record > header small.failed { color: var(--red); background: var(--red-soft); border-color: #deb8ae; }
.followup-record > header small.processing { color: var(--blue); background: var(--blue-soft); border-color: #b8ccd8; }
.followup-month-empty { min-height: 260px; display: grid; place-items: center; color: var(--muted); background: rgba(255,253,248,.45); border: 1px dashed var(--line-dark); }
.followup-material-column, .followup-analysis-column { min-width: 0; }
.followup-entry-form { display: grid; grid-template-columns: 1fr; gap: 10px; align-items: stretch; }
.followup-date-field { color: var(--muted); font-size: 12.6px; }
.followup-date-field input { width: 100%; margin-top: 7px; padding: 11px 12px; color: var(--ink); background: var(--card); border: 1px solid var(--line); font-size: 14px; }
.followup-entry-form .input-divider { min-height: 22px; }
.followup-entry-form textarea { min-height: 210px; padding: 13px 14px; color: var(--ink); background: var(--card); border: 1px solid var(--line); resize: vertical; font-size: 14px; line-height: 1.7; }
.followup-form-actions { display: flex; justify-content: flex-end; gap: 9px; }
.followup-form-actions .btn { min-width: 120px; }
.followup-analysis-column { padding-left: 18px; border-left: 1px solid var(--line); }
.followup-analysis-column .model-empty { min-height: 260px; }
.followup-analysis-blank { min-height: 260px; background: rgba(255,253,248,.45); }
.learning-material-form { display: grid; gap: 14px; margin-bottom: 18px; padding-bottom: 18px; border-bottom: 1px solid var(--line); }
.learning-material-inputs { display: grid; grid-template-columns: minmax(220px,.8fr) 30px minmax(300px,1.2fr); gap: 10px; align-items: stretch; }
.learning-material-inputs textarea { min-height: 145px; padding: 12px 13px; color: var(--ink); background: var(--card); border: 1px solid var(--line); resize: vertical; font-size: 14px; line-height: 1.65; }
.learning-submit { justify-self: end; min-width: 140px; }
.reflection-reference { margin-top: 20px; padding-top: 18px; border-top: 1px solid var(--line); }
.reflection-reference h4 { margin: 0 0 12px; color: var(--green); font: 18px var(--serif); }
.reflection-reference > p { margin: 0; padding: 13px 14px; background: var(--card); border-left: 3px solid var(--green); font-size: 14px; line-height: 1.75; white-space: pre-wrap; }
.source-list { display: grid; gap: 8px; }
.source-entry { padding: 11px 12px; background: var(--card); border-left: 3px solid var(--green); }
.source-entry strong { display: block; overflow: hidden; font: 15.4px var(--serif); text-overflow: ellipsis; white-space: nowrap; }
.source-entry small { display: block; margin-top: 4px; color: var(--muted); font-size: 11.2px; }
.source-entry p { margin: 8px 0 0; max-height: 110px; overflow: hidden; color: var(--muted); font-size: 12.6px; line-height: 1.65; }
.source-empty { min-height: 180px; display: grid; place-items: center; color: var(--muted); border: 1px dashed var(--line-dark); font-size: 14px; }
.resume-document { height: 100%; min-height: 320px; display: grid; grid-template-rows: auto minmax(0,1fr); background: var(--card); border: 1px solid var(--line); }
.resume-document.has-pdf { min-height: 650px; }
.resume-document-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 14px 16px; border-bottom: 1px solid var(--line); }
.resume-document-head strong { display: block; font: 16px var(--serif); }
.resume-document-head small { display: block; margin-top: 5px; color: var(--muted); font-size: 11.2px; }
.resume-document-head a { flex: 0 0 auto; color: var(--green); font-size: 12.6px; text-decoration: none; border-bottom: 1px solid currentColor; }
.resume-document-body { max-height: 440px; padding: 18px; overflow: auto; color: #34423d; font-size: 14px; line-height: 1.85; white-space: pre-wrap; scrollbar-color: var(--line-dark) transparent; }
.resume-pdf-preview { width: 100%; height: 100%; min-height: 590px; background: #dedbd3; border: 0; }
.record-list { display: grid; gap: 8px; margin-top: 18px; padding-top: 16px; border-top: 1px solid var(--line); }
.record-entry { font-size: 12.6px; line-height: 1.6; color: var(--muted); }
.record-entry strong { display: block; color: var(--ink); font: 15.4px var(--serif); }

.model-panel { position: relative; }
.model-panel-head { display: flex; align-items: center; justify-content: flex-end; min-height: 31px; margin-bottom: 14px; }
.status-pill { padding: 7px 11px; font-size: 11.2px; border: 1px solid var(--line); }
.status-pill.idle { color: var(--muted); background: #f7f4ed; }
.status-pill.waiting_api, .status-pill.pending { color: #855512; background: var(--amber-soft); border-color: #dfc58f; }
.status-pill.processing { color: var(--blue); background: var(--blue-soft); border-color: #b8ccd8; }
.status-pill.done, .status-pill.verified { color: var(--green); background: var(--green-soft); border-color: #b8cdc0; }
.status-pill.failed, .status-pill.revision { color: var(--red); background: var(--red-soft); border-color: #deb8ae; }

.model-empty { min-height: 260px; display: grid; place-items: center; align-content: center; gap: 13px; text-align: center; background: #f8f5ee; border: 1px dashed var(--line-dark); }
.model-error-detail { max-width: 620px; margin: 0 20px 4px; color: var(--red); font-size: 13px; line-height: 1.65; overflow-wrap: anywhere; }
.model-empty-mark { width: 52px; height: 52px; display: grid; place-items: center; color: #fff; background: var(--blue); border-radius: 50%; font: 17px var(--serif); }
.model-empty strong { font: 16px var(--serif); }
.model-empty .btn { min-height: 46px; font-size: 12.6px; }

.analysis-summary { padding: 17px 18px; margin-bottom: 12px; background: #edf2ef; border-left: 4px solid var(--green); }
.analysis-summary label, .analysis-block label { display: block; margin-bottom: 7px; color: var(--red); font-size: 11.2px; font-weight: 700; letter-spacing: .14em; }
.analysis-summary p { margin: 0; font: 19.6px/1.75 var(--serif); }
.analysis-metrics { display: grid; grid-template-columns: repeat(2,1fr); gap: 9px; margin-bottom: 12px; }
.analysis-metric { padding: 13px; background: #faf7ef; border-top: 2px solid var(--green); }
.analysis-metric span { display: block; color: var(--muted); font-size: 11.2px; }
.analysis-metric strong { display: block; margin-top: 5px; font: 18px var(--serif); }
.analysis-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 10px; }
.analysis-block { padding: 14px; border: 1px solid var(--line); }
.analysis-block ul { margin: 0; padding-left: 22px; font-size: 14px; line-height: 1.75; }
.analysis-block p { margin: 0; font-size: 14px; line-height: 1.75; }
.analysis-block.full { grid-column: 1 / -1; }
.question-list { display: grid; gap: 7px; counter-reset: q; }
.question-item { display: grid; grid-template-columns: 34px 1fr; gap: 8px; padding: 11px 12px; background: #faf7ef; font-size: 14px; line-height: 1.6; }
.question-item::before { counter-increment: q; content: counter(q, decimal-leading-zero); color: var(--red); font: 14px var(--serif); }
.resume-decision { display: flex; align-items: center; justify-content: space-between; gap: 18px; margin-top: 16px; padding: 16px 18px; background: #f6f2e9; border-top: 1px solid var(--line); }
.resume-decision > div:first-child span { display: block; color: var(--muted); font-size: 11.2px; font-weight: 700; letter-spacing: .1em; }
.resume-decision > div:first-child strong { display: block; margin-top: 5px; font: 18px var(--serif); }
.resume-decision > div:first-child small { display: block; margin-top: 5px; color: var(--red); font-size: 11.2px; }
.resume-decision-actions { display: grid; grid-template-columns: repeat(2,120px); gap: 9px; }
.resume-decision-button { min-height: 46px; background: var(--card); border: 1px solid var(--line-dark); cursor: pointer; font-size: 14px; transition: color .16s ease, background .16s ease, border-color .16s ease; }
.resume-decision-button.passed:hover, .resume-decision-button.passed.is-selected { color: #fff; background: var(--green); border-color: var(--green); }
.resume-decision-button.not-passed:hover, .resume-decision-button.not-passed.is-selected { color: #fff; background: var(--red); border-color: var(--red); }
.resume-decision-button:disabled { cursor: not-allowed; opacity: .48; }
.resume-decision-button.not-passed.is-selected:disabled { opacity: 1; }

.modal { width: min(620px, calc(100vw - 40px)); padding: 0; color: var(--ink); background: var(--card); border: 1px solid var(--ink); box-shadow: 18px 20px 0 rgba(23,79,66,.22); }
.modal::backdrop { background: rgba(15,29,25,.68); backdrop-filter: blur(2px); }
.modal form { padding: 25px; }
.modal-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 20px; padding-bottom: 17px; margin-bottom: 18px; border-bottom: 1px solid var(--line); }
.modal-head span { display: block; margin-bottom: 5px; color: var(--red); font-size: 11.2px; font-weight: 700; letter-spacing: .18em; }
.modal-head h2 { margin: 0; font: 23px var(--serif); }
.modal-close { width: 31px; height: 31px; display: grid; place-items: center; color: var(--muted); background: transparent; border: 1px solid var(--line); font-size: 22px; cursor: pointer; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 13px; }
.form-grid.two { margin-top: 13px; }
.form-grid label { display: grid; gap: 6px; }
.form-grid label > span { color: var(--muted); font-size: 12.6px; font-weight: 700; letter-spacing: .08em; }
.form-grid input, .form-grid select { width: 100%; color: var(--ink); background: var(--paper); border: 1px solid var(--line); border-radius: 0; }
.form-grid input, .form-grid select { height: 41px; padding: 0 10px; }
.required-mark { margin-left: 4px; color: var(--red); font-style: normal; font-weight: 800; }
.required-block-label { margin: 16px 0 7px; color: var(--muted); font-size: 12.6px; font-weight: 700; letter-spacing: .08em; }
.modal-actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 22px; }
.confirm-modal { width: min(500px, calc(100vw - 40px)); }
.delete-warning { padding: 17px 18px; background: var(--red-soft); border-left: 4px solid var(--red); }
.delete-warning span { display: block; color: var(--red); font-size: 11.2px; font-weight: 700; letter-spacing: .12em; }
.delete-warning strong { display: block; margin-top: 7px; font: 21px var(--serif); }
.delete-warning p { margin: 10px 0 0; color: var(--muted); font-size: 14px; line-height: 1.7; }
.resume-create-inputs { display: grid; grid-template-columns: minmax(210px,.8fr) 30px minmax(280px,1.2fr); gap: 10px; align-items: stretch; margin-top: 14px; }
.resume-create-inputs textarea { min-height: 170px; padding: 12px; resize: vertical; color: var(--ink); background: var(--paper); border: 1px solid var(--line); font-size: 14px; line-height: 1.6; }
.group-modal { width: min(720px, calc(100vw - 40px)); }
.group-create-row { display: grid; grid-template-columns: minmax(0,1fr) auto; gap: 10px; align-items: end; padding: 14px; background: var(--paper); border: 1px solid var(--line); }
.group-create-row label { display: grid; gap: 7px; color: var(--muted); font-size: 12.6px; font-weight: 700; }
.group-create-row input { min-height: 41px; padding: 0 11px; color: var(--ink); background: var(--card); border: 1px solid var(--line); }
.group-manager-list { display: grid; gap: 8px; margin-top: 13px; }
.group-manager-row { display: grid; grid-template-columns: minmax(0,1fr) 60px auto auto; gap: 9px; align-items: end; padding: 12px 13px; background: #faf7ef; border: 1px solid var(--line); }
.group-manager-row label { display: grid; gap: 6px; color: var(--muted); font-size: 11.2px; }
.group-manager-row input { min-height: 38px; padding: 0 10px; color: var(--ink); background: var(--card); border: 1px solid var(--line); }
.group-manager-row > small { align-self: center; color: var(--muted); text-align: center; font-size: 12.6px; }
.group-manager-row .btn { min-height: 38px; }
.group-manager-row.is-system { grid-template-columns: 1fr auto; align-items: center; }
.group-manager-row.is-system strong { display: block; font: 16px var(--serif); }
.group-manager-row.is-system small { display: block; margin-top: 4px; color: var(--muted); font-size: 11.2px; }
.group-manager-row.is-system > span { padding: 5px 8px; color: var(--green); background: var(--green-soft); font-size: 11.2px; }
.excel-export-modal { width: min(600px, calc(100vw - 40px)); }
.excel-select-all { display: flex; align-items: center; gap: 9px; padding: 12px 14px; color: var(--green); background: var(--green-soft); border: 1px solid #b8cdc0; cursor: pointer; font-size: 13px; font-weight: 700; }
.excel-select-all input, .excel-group-options input { accent-color: var(--green); }
.excel-group-options { display: grid; gap: 8px; margin-top: 12px; }
.excel-group-options label { display: grid; grid-template-columns: auto minmax(0,1fr) auto; gap: 10px; align-items: center; padding: 12px 14px; background: var(--paper); border: 1px solid var(--line); cursor: pointer; }
.excel-group-options label:has(input:checked) { background: var(--card); border-color: #91ad9d; box-shadow: inset 3px 0 0 var(--green); }
.excel-group-options span { font: 15px var(--serif); }
.excel-group-options strong { color: var(--muted); font-size: 12.6px; }
.material-modal { width: min(770px, calc(100vw - 40px)); max-height: 92vh; }
.material-modal form { max-height: 92vh; overflow: auto; }
.material-form-list { display: grid; gap: 8px; }
.file-field { display: block; background: var(--paper); border-left: 3px solid var(--line-dark); }
.file-field.is-multiple { border-left-color: var(--red); }
.file-field summary { display: flex; align-items: center; justify-content: space-between; padding: 13px 14px; cursor: pointer; list-style: none; }
.file-field summary::-webkit-details-marker { display: none; }
.file-field summary > span { display: flex; align-items: baseline; gap: 9px; }
.file-field summary strong { font: 12px var(--serif); }
.file-field summary small { color: var(--red); font-size: 11.2px; }
.file-field summary i { color: var(--muted); font-style: normal; font-size: 0; }
.file-field summary i::after { content: "展开"; font-size: 11.2px; }
.file-field[open] summary i::after { content: "收起"; }
.interview-decision-input { margin: 0; padding: 0 14px 14px; border: 0; }
.interview-decision-input legend { padding: 0; color: var(--muted); font-size: 12.6px; font-weight: 700; letter-spacing: .08em; }
.decision-lock-note { margin: 8px 0 0; padding: 9px 11px; color: var(--red); background: var(--red-soft); border-left: 3px solid var(--red); font-size: 12.6px; }
.decision-lock-note[hidden] { display: none; }
.interview-decision-input > div { display: grid; grid-template-columns: 1fr 1fr; gap: 9px; margin-top: 8px; }
.interview-decision-input label { display: flex; align-items: center; gap: 9px; padding: 11px 13px; color: var(--muted); background: var(--card); border: 1px solid var(--line); cursor: pointer; }
.interview-decision-input label:has(input:checked) { color: var(--green); background: var(--green-soft); border-color: #91ad9d; font-weight: 700; }
.interview-decision-input label:last-child:has(input:checked) { color: var(--red); background: var(--red-soft); border-color: #d3a89d; }
.interview-decision-input input { accent-color: var(--green); }
.interview-decision-input label:has(input:disabled) { cursor: not-allowed; opacity: .58; }
.material-inputs { display: grid; grid-template-columns: minmax(220px,.8fr) 30px minmax(300px,1.2fr); gap: 10px; align-items: stretch; padding: 0 14px 14px; }
.file-picker { display: grid; align-content: center; gap: 7px; padding: 10px; background: var(--card); border: 1px dashed var(--line-dark); }
.file-picker > span { color: var(--green); font-size: 11.2px; font-weight: 700; letter-spacing: .08em; }
.file-picker input { width: 100%; color: var(--muted); font-size: 12.6px; }
.file-picker input::file-selector-button { margin-right: 8px; padding: 6px 9px; color: var(--green); background: var(--card); border: 1px solid #aebfb5; cursor: pointer; }
.input-divider { display: grid; place-items: center; color: var(--muted); font-size: 12.6px; }
.material-inputs textarea { min-height: 125px; padding: 11px 12px; resize: vertical; color: var(--ink); background: var(--card); border: 1px solid var(--line); line-height: 1.55; font-size: 14px; }
.existing-materials { display: grid; gap: 9px; padding: 0 14px 12px; }
.existing-material-row { display: grid; grid-template-columns: minmax(180px,.7fr) minmax(280px,1.3fr) auto; gap: 10px; align-items: center; padding: 11px 12px; background: var(--card); border: 1px solid var(--line); }
.existing-material-row > div strong, .existing-material-row > div small { display: block; }
.existing-material-row > div strong { font: 14px var(--serif); }
.existing-material-row > div small { margin-top: 4px; color: var(--muted); font-size: 11.2px; }
.existing-material-row textarea { min-height: 82px; padding: 9px 10px; color: var(--ink); background: #faf7ef; border: 1px solid var(--line); resize: vertical; font-size: 14px; line-height: 1.6; }
.existing-period { display: grid; grid-template-columns: auto 1fr; gap: 8px; align-items: center; margin-top: 9px; color: var(--muted); font-size: 11.2px; }
.existing-period input { min-width: 0; padding: 5px 7px; color: var(--ink); background: var(--paper); border: 1px solid var(--line); font-size: 12.6px; }
.existing-delete { display: flex; align-items: center; gap: 6px; color: var(--red); font-size: 12.6px; cursor: pointer; }
.followup-period-adjustment { padding: 0 14px 12px; }
.followup-period-adjustment label { display: grid; grid-template-columns: 140px minmax(0,1fr); align-items: center; gap: 10px; color: var(--muted); font-size: 12.6px; }
.followup-period-adjustment input { min-height: 39px; padding: 7px 10px; color: var(--ink); background: var(--card); border: 1px solid var(--line); font-size: 14px; }
.conditional-adjustment { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; padding: 0 14px 14px; }
.conditional-adjustment[hidden] { display: none; }
.conditional-adjustment label { color: var(--muted); font-size: 12.6px; }
.conditional-adjustment label > span { display: block; margin-bottom: 7px; font-weight: 700; }
.conditional-adjustment input, .conditional-adjustment textarea { width: 100%; padding: 10px 11px; color: var(--ink); background: var(--card); border: 1px solid var(--line); font-size: 14px; }
.conditional-adjustment textarea { resize: vertical; line-height: 1.6; }

.batch-import-status { position: fixed; right: 25px; bottom: 88px; z-index: 45; width: min(390px, calc(100vw - 50px)); max-height: 58vh; overflow: hidden; color: var(--ink); background: var(--card); border: 1px solid var(--ink); box-shadow: 12px 14px 0 rgba(23,79,66,.18); }
.batch-import-status[hidden] { display: none; }
.batch-import-status > header { display: flex; align-items: center; justify-content: space-between; gap: 18px; padding: 13px 15px; color: #fff; background: #203d35; }
.batch-import-status > header span { display: block; color: #dfb777; font-size: 10px; letter-spacing: .16em; }
.batch-import-status > header strong { display: block; margin-top: 4px; font: 16px var(--serif); }
.batch-import-status > header button { width: 28px; height: 28px; display: grid; place-items: center; color: rgba(255,255,255,.7); background: transparent; border: 1px solid rgba(255,255,255,.24); cursor: pointer; font-size: 19px; }
.batch-import-list { max-height: calc(58vh - 66px); overflow: auto; padding: 8px; }
.batch-import-item { display: grid; grid-template-columns: minmax(0,1fr) auto; gap: 12px; align-items: center; padding: 10px 11px; border-bottom: 1px solid var(--line); }
.batch-import-item:last-child { border-bottom: 0; }
.batch-import-item span { overflow: hidden; font-size: 12.6px; text-overflow: ellipsis; white-space: nowrap; }
.batch-import-item strong { padding: 4px 7px; color: var(--muted); background: var(--paper); font-size: 11.2px; font-weight: 600; }
.batch-import-item.processing strong { color: var(--blue); background: var(--blue-soft); }
.batch-import-item.done strong { color: var(--green); background: var(--green-soft); }
.batch-import-item.failed strong { color: var(--red); background: var(--red-soft); }

.toast { position: fixed; right: 25px; bottom: 25px; z-index: 50; max-width: 480px; padding: 15px 19px; color: #fff; background: var(--ink); border-left: 4px solid #dfac62; box-shadow: 0 14px 34px rgba(0,0,0,.23); font-size: 15.4px; line-height: 1.5; opacity: 0; transform: translateY(15px); pointer-events: none; transition: opacity .18s ease, transform .18s ease; }
.toast.is-visible { opacity: 1; transform: translateY(0); }

@keyframes reveal { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }
.student-hero, .workspace-card { opacity: 0; animation: reveal .4s ease forwards; }
.workspace-card { animation-delay: .05s; }

@media (max-width: 1280px) {
  .app-shell { grid-template-columns: 280px minmax(0,1fr); }
  .main-stage { padding: 24px 22px 35px; }
  .portrait-overview { grid-template-columns: minmax(280px,.8fr) minmax(460px,1.2fr); }
  .stage-node { min-width: 86px; }
}

@media (max-width: 1100px) {
  body { min-width: 780px; }
  .app-shell { grid-template-columns: 245px minmax(0,1fr); }
  .student-sidebar { padding-left: 14px; padding-right: 14px; }
  .workflow-board { overflow-x: auto; padding-right: 20px; }
  .workflow-row { min-width: 780px; }
  .portrait-overview { grid-template-columns: 1fr; }
  .portrait-identity { border-right: 0; border-bottom: 1px solid rgba(255,255,255,.16); }
  .stage-columns { grid-template-columns: 1fr; }
  .source-panel { border-right: 0; border-bottom: 1px solid var(--line); }
  .feedback-form { grid-template-columns: 1fr; }
  .feedback-submit { grid-column: 1; }
  .learning-material-inputs { grid-template-columns: 1fr; }
  .learning-material-inputs .input-divider { min-height: 24px; }
  .followup-monthly { grid-template-columns: 190px minmax(0,1fr); }
  .followup-period-columns { grid-template-columns: 1fr; }
  .followup-analysis-column { padding: 18px 0 0; border-left: 0; border-top: 1px solid var(--line); }
  .followup-entry-form { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; scroll-behavior: auto !important; }
}