.fl-project-workspace {
  width: 100%;
  color: var(--text-main, #dbe4ee);
  background: var(--panel-bg, #171c24);
  border: 1px solid var(--border, rgba(255, 255, 255, 0.1));
  border-radius: 8px;
  overflow: hidden;
}

.fl-project-workspace__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 16px 18px;
  border-bottom: 1px solid var(--border, rgba(255, 255, 255, 0.1));
}

.fl-project-workspace__head h2 { margin: 0; font-size: 20px; letter-spacing: 0; }
.fl-project-workspace__head p { margin: 5px 0 0; color: var(--text-muted, #8894a3); font-size: 12px; }
.fl-project-tabs { display: inline-flex; flex: 0 0 auto; padding: 3px; border: 1px solid var(--border, rgba(255, 255, 255, 0.12)); border-radius: 6px; }
.fl-project-tab { min-height: 34px; padding: 6px 12px; border: 0; border-radius: 4px; background: transparent; color: var(--text-muted, #8894a3); cursor: pointer; font: inherit; font-size: 12px; font-weight: 700; }
.fl-project-tab span { margin-left: 4px; opacity: .72; font-variant-numeric: tabular-nums; }
.fl-project-tab.is-active { background: rgba(34, 211, 167, .13); color: #61e0bd; }
.fl-project-workspace .fl-project-shell { border: 0; border-radius: 0; }

.fl-project-library { padding: 18px; }
.fl-project-library__intro { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 14px; }
.fl-project-library__intro > div { display: grid; gap: 3px; }
.fl-project-library__intro strong { font-size: 15px; }
.fl-project-library__intro span { color: var(--text-muted, #8894a3); font-size: 12px; }
.fl-project-library__intro > .fl-project-btn { flex: 0 0 auto; white-space: nowrap; }
.fl-project-template-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.fl-project-template { display: flex; flex-direction: column; min-width: 0; min-height: 250px; padding: 16px; border: 1px solid var(--border, rgba(255, 255, 255, .11)); border-radius: 6px; background: rgba(8, 12, 18, .22); cursor: pointer; }
.fl-project-template:hover { border-color: rgba(34, 211, 167, .42); background: rgba(34, 211, 167, .045); }
.fl-project-template__top { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.fl-project-template__category { color: #61e0bd; font-size: 11px; font-weight: 700; }
.fl-project-template__difficulty { color: #f5c45e; font-size: 11px; }
.fl-project-template h3 { margin: 12px 0 7px; font-size: 17px; line-height: 1.4; letter-spacing: 0; overflow-wrap: anywhere; }
.fl-project-template > p { margin: 0; color: var(--text-muted, #9aa6b5); font-size: 13px; line-height: 1.65; }
.fl-project-template__metrics { display: grid; grid-template-columns: 1.2fr .8fr .8fr; gap: 0; margin: auto 0 12px; padding-top: 14px; }
.fl-project-template__metrics div { min-width: 0; padding-right: 10px; border-right: 1px solid var(--border, rgba(255,255,255,.09)); }
.fl-project-template__metrics div + div { padding-left: 10px; }
.fl-project-template__metrics div:last-child { border-right: 0; padding-right: 0; }
.fl-project-template__metrics dt { color: var(--text-muted, #8894a3); font-size: 10px; }
.fl-project-template__metrics dd { margin: 3px 0 0; font-size: 12px; font-weight: 700; overflow-wrap: anywhere; }
.fl-project-template__actions { display: flex; justify-content: flex-end; gap: 8px; }

.fl-project-template-detail { max-width: 1080px; margin: 0 auto; }
.fl-project-template-detail > header { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 14px 18px; border-bottom: 1px solid var(--border, rgba(255,255,255,.1)); }
.fl-project-template-detail__hero { padding: 26px 24px 22px; border-bottom: 1px solid var(--border, rgba(255,255,255,.1)); }
.fl-project-template-detail__hero > span { color: #61e0bd; font-size: 12px; font-weight: 700; }
.fl-project-template-detail__hero h3 { margin: 8px 0; font-size: 25px; line-height: 1.35; letter-spacing: 0; }
.fl-project-template-detail__hero p { max-width: 800px; margin: 0; color: var(--text-muted, #9aa6b5); line-height: 1.75; }
.fl-project-template-detail > section,
.fl-project-template-detail__columns > section { padding: 20px 24px; border-bottom: 1px solid var(--border, rgba(255,255,255,.1)); }
.fl-project-template-detail h4 { margin: 0 0 12px; font-size: 15px; letter-spacing: 0; }
.fl-project-template-detail section > p { margin: 0; line-height: 1.75; white-space: pre-wrap; }
.fl-project-template-detail blockquote { margin: 14px 0 0; padding: 11px 14px; border-left: 3px solid #f5b942; background: rgba(245,185,66,.055); color: #f1d58e; line-height: 1.65; }
.fl-project-teacher-card { display: grid; grid-template-columns: minmax(220px, .75fr) minmax(0, 1.4fr); gap: 22px; background: rgba(77,163,255,.045); }
.fl-project-teacher-card p { margin: 7px 0 0; color: var(--text-muted, #9aa6b5); line-height: 1.7; }
.fl-project-lesson-plan { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); border: 1px solid var(--border, rgba(255,255,255,.1)); }
.fl-project-lesson-plan > div { display: grid; gap: 4px; min-width: 0; padding: 11px 12px; border-bottom: 1px solid var(--border, rgba(255,255,255,.08)); }
.fl-project-lesson-plan > div:nth-child(odd) { border-right: 1px solid var(--border, rgba(255,255,255,.08)); }
.fl-project-lesson-plan > div:nth-last-child(-n+2) { border-bottom: 0; }
.fl-project-lesson-plan strong { color: #8ac2ff; font-size: 11px; }
.fl-project-lesson-plan span { font-weight: 700; }
.fl-project-lesson-plan small { color: var(--text-muted, #8894a3); line-height: 1.45; }
.fl-project-rubric { padding: 18px 24px; border-bottom: 1px solid var(--border, rgba(255,255,255,.1)); }
.fl-project-rubric summary { cursor: pointer; color: #8ac2ff; font-weight: 700; }
.fl-project-rubric[open] summary { margin-bottom: 12px; }
.fl-project-template-detail__columns { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); }
.fl-project-template-detail__columns > section + section { border-left: 1px solid var(--border, rgba(255,255,255,.1)); }
.fl-project-checklist { display: grid; gap: 8px; margin: 0; padding-left: 18px; line-height: 1.55; }
.fl-project-checklist li::marker { color: #61e0bd; }
.fl-project-template-timeline { display: grid; gap: 0; margin: 0; padding: 0; list-style: none; }
.fl-project-template-timeline li { display: grid; grid-template-columns: 32px minmax(0, 1fr); gap: 12px; padding: 13px 0; border-top: 1px solid var(--border, rgba(255,255,255,.08)); }
.fl-project-template-timeline li:first-child { border-top: 0; padding-top: 0; }
.fl-project-template-timeline li > span { display: grid; place-items: center; width: 28px; height: 28px; border: 1px solid rgba(77,163,255,.42); border-radius: 50%; color: #8ac2ff; font-size: 11px; font-weight: 700; }
.fl-project-template-timeline strong { font-size: 13px; }
.fl-project-template-timeline p { margin: 4px 0; color: var(--text-muted, #9aa6b5); font-size: 12px; line-height: 1.6; }
.fl-project-template-timeline small { color: #c4d2df; line-height: 1.5; }
.fl-project-level-links { display: flex; flex-wrap: wrap; gap: 6px; }
.fl-project-level-links span { padding: 4px 7px; border: 1px solid rgba(77,163,255,.28); border-radius: 4px; color: #8ac2ff; font-size: 11px; }
.fl-project-section--brief { background: rgba(34,211,167,.025); }
.fl-project-brief-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-bottom: 14px; }
.fl-project-brief-grid strong { color: #61e0bd; font-size: 12px; }
.fl-project-brief-grid p { margin: 6px 0 0; line-height: 1.65; }
.fl-project-brief-grid ul { margin: 6px 0 0; padding-left: 18px; line-height: 1.6; }
.fl-project-task-guidance { max-width: 420px; margin-top: 4px; line-height: 1.45; }

.fl-project-shell {
  --fl-project-accent: #22d3a7;
  --fl-project-blue: #4da3ff;
  --fl-project-warning: #f5b942;
  --fl-project-danger: #ff6b7a;
  color: var(--text-main, #dbe4ee);
  display: grid;
  grid-template-columns: minmax(220px, 280px) minmax(0, 1fr);
  min-height: 560px;
  width: 100%;
  background: var(--panel-bg, #171c24);
  border: 1px solid var(--border, rgba(255, 255, 255, 0.1));
  border-radius: 8px;
  overflow: hidden;
}

.fl-project-rail {
  border-right: 1px solid var(--border, rgba(255, 255, 255, 0.1));
  background: rgba(8, 12, 18, 0.3);
  min-width: 0;
}

.fl-project-rail__head,
.fl-project-main__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 18px;
  border-bottom: 1px solid var(--border, rgba(255, 255, 255, 0.1));
}

.fl-project-rail__head h2,
.fl-project-main__head h2,
.fl-project-section h3 {
  margin: 0;
  letter-spacing: 0;
}

.fl-project-rail__head h2 { font-size: 18px; }
.fl-project-main__head h2 { font-size: 20px; }
.fl-project-section h3 { font-size: 15px; }

.fl-project-list {
  display: flex;
  flex-direction: column;
  max-height: 650px;
  overflow-y: auto;
}

.fl-project-list__item {
  appearance: none;
  width: 100%;
  border: 0;
  border-bottom: 1px solid var(--border, rgba(255, 255, 255, 0.08));
  background: transparent;
  color: inherit;
  cursor: pointer;
  padding: 15px 18px;
  text-align: left;
}

.fl-project-list__item:hover,
.fl-project-list__item.is-active {
  background: rgba(34, 211, 167, 0.09);
}

.fl-project-list__item.is-active {
  box-shadow: inset 3px 0 0 var(--fl-project-accent);
}

.fl-project-list__title {
  display: block;
  color: var(--text-main, #f2f6fa);
  font-size: 14px;
  font-weight: 700;
  line-height: 1.45;
  overflow-wrap: anywhere;
}

.fl-project-list__meta,
.fl-project-meta,
.fl-project-muted {
  color: var(--text-muted, #8894a3);
  font-size: 12px;
}

.fl-project-list__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 6px;
}
.fl-project-list__pending { color: #f5c45e; font-weight: 700; }

.fl-project-main {
  min-width: 0;
  overflow-y: auto;
  max-height: 720px;
}

.fl-project-main__head {
  align-items: flex-start;
  background: var(--panel-bg, #171c24);
  position: sticky;
  top: 0;
  z-index: 2;
}

.fl-project-headline { min-width: 0; }
.fl-project-headline h2 { overflow-wrap: anywhere; }
.fl-project-head-actions { display: flex; gap: 8px; flex-wrap: wrap; }

.fl-project-progress {
  height: 5px;
  width: 100%;
  background: rgba(255, 255, 255, 0.08);
  overflow: hidden;
}

.fl-project-progress > span {
  display: block;
  height: 100%;
  background: var(--fl-project-accent);
}

.fl-project-stagebar {
  display: grid;
  grid-template-columns: repeat(7, minmax(80px, 1fr));
  overflow-x: auto;
  border-bottom: 1px solid var(--border, rgba(255, 255, 255, 0.1));
}

.fl-project-stage {
  appearance: none;
  border: 0;
  border-right: 1px solid var(--border, rgba(255, 255, 255, 0.08));
  background: transparent;
  padding: 11px 8px;
  text-align: center;
  color: var(--text-muted, #8894a3);
  font-size: 12px;
  white-space: nowrap;
  cursor: pointer;
}
.fl-project-stage > span { display: inline-grid; place-items: center; width: 19px; height: 19px; margin-right: 5px; border: 1px solid currentColor; border-radius: 50%; font-size: 10px; }
.fl-project-stage:disabled { cursor: not-allowed; opacity: .38; }
.fl-project-stage.is-done { color: #8ac2ff; }

.fl-project-stage.is-current {
  color: var(--fl-project-accent);
  background: rgba(34, 211, 167, 0.08);
  box-shadow: inset 0 -2px 0 var(--fl-project-accent);
}

.fl-project-detail-tabs { display: flex; gap: 0; overflow-x: auto; padding: 0 18px; border-bottom: 1px solid var(--border, rgba(255,255,255,.1)); background: rgba(8,12,18,.18); }
.fl-project-detail-tab { min-width: max-content; min-height: 46px; padding: 0 15px; border: 0; border-bottom: 2px solid transparent; background: transparent; color: var(--text-muted, #8894a3); cursor: pointer; font: inherit; font-size: 12px; font-weight: 700; }
.fl-project-detail-tab.is-active { border-bottom-color: var(--fl-project-accent); color: var(--fl-project-accent); }
.fl-project-detail-tab > span { display: inline-grid; place-items: center; min-width: 18px; height: 18px; margin-left: 5px; padding: 0 5px; border-radius: 9px; background: #f5b942; color: #1c1b16; font-size: 10px; }
.fl-project-detail-panel { min-width: 0; }

.fl-project-submit-guide {
  display: grid;
  grid-template-columns: minmax(210px, .9fr) minmax(420px, 1.35fr) auto;
  gap: 18px;
  align-items: center;
  padding: 15px 18px;
  border-bottom: 1px solid var(--border, rgba(255,255,255,.1));
  background: rgba(76,174,255,.045);
}
.fl-project-submit-guide__copy { min-width: 0; }
.fl-project-submit-guide__copy > span { display: block; color: #8ac2ff; font-size: 10px; font-weight: 700; }
.fl-project-submit-guide__copy > strong { display: block; margin-top: 3px; font-size: 14px; }
.fl-project-submit-guide__copy p { margin: 4px 0 0; color: var(--text-muted, #9aa6b5); font-size: 11px; line-height: 1.5; }
.fl-project-submit-guide__steps { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 8px; margin: 0; padding: 0; list-style: none; }
.fl-project-submit-guide__steps li { display: grid; grid-template-columns: 24px minmax(0, 1fr); gap: 7px; align-items: center; min-width: 0; }
.fl-project-submit-guide__steps li > span { display: grid; place-items: center; width: 24px; height: 24px; border: 1px solid rgba(97,224,189,.65); border-radius: 50%; color: #61e0bd; font-size: 10px; }
.fl-project-submit-guide__steps strong,
.fl-project-submit-guide__steps small { display: block; }
.fl-project-submit-guide__steps strong { font-size: 11px; }
.fl-project-submit-guide__steps small { overflow: hidden; color: var(--text-muted, #9aa6b5); font-size: 9px; line-height: 1.35; text-overflow: ellipsis; white-space: nowrap; }
.fl-project-submit-guide__actions { display: flex; gap: 8px; justify-content: flex-end; }

.fl-project-stage-workspace > header { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; padding: 20px 22px; border-bottom: 1px solid var(--border, rgba(255,255,255,.1)); }
.fl-project-stage-workspace > header > div { min-width: 0; }
.fl-project-stage-workspace > header > div > span { color: #8ac2ff; font-size: 11px; font-weight: 700; }
.fl-project-stage-workspace h3 { margin: 5px 0 4px; font-size: 19px; line-height: 1.42; letter-spacing: 0; }
.fl-project-stage-workspace > header p { margin: 0; color: var(--text-muted, #9aa6b5); line-height: 1.55; }
.fl-project-stage-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(240px, 310px); min-width: 0; }
.fl-project-stage-primary { min-width: 0; padding: 18px 20px 24px; border-right: 1px solid var(--border, rgba(255,255,255,.1)); }
.fl-project-action-card { border: 1px solid rgba(34,211,167,.28); background: rgba(34,211,167,.035); }
.fl-project-action-card__head { display: grid; grid-template-columns: .75fr 1.25fr; border-bottom: 1px solid rgba(34,211,167,.18); }
.fl-project-action-card__head > div { display: grid; gap: 4px; padding: 12px 14px; }
.fl-project-action-card__head > div + div { border-left: 1px solid rgba(34,211,167,.18); }
.fl-project-action-card__head span { color: var(--text-muted, #8894a3); font-size: 10px; }
.fl-project-action-card__head strong { line-height: 1.5; }
.fl-project-action-steps { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); }
.fl-project-action-steps > div { display: grid; grid-template-columns: 27px minmax(0, 1fr); gap: 8px; align-items: center; min-width: 0; padding: 12px; }
.fl-project-action-steps > div + div { border-left: 1px solid rgba(34,211,167,.14); }
.fl-project-action-steps > div > span { display: grid; place-items: center; width: 26px; height: 26px; border: 1px solid #61e0bd; border-radius: 50%; color: #61e0bd; font-size: 11px; }
.fl-project-action-steps p { margin: 0; color: var(--text-muted, #9aa6b5); font-size: 11px; line-height: 1.45; }
.fl-project-action-steps strong { display: block; color: var(--text-main, #edf3f8); font-size: 12px; }
.fl-project-stage-form { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; margin-top: 16px; }
.fl-project-stage-form label { display: grid; gap: 6px; color: var(--text-muted, #8894a3); font-size: 12px; }
.fl-project-stage-form label:nth-last-of-type(1) { grid-column: 1 / -1; }
.fl-project-stage-form .fl-project-form__actions {
  min-width: 0;
  flex-wrap: wrap;
  padding-top: 2px;
  overflow: hidden;
}
.fl-project-form-submit-note {
  order: 2;
  flex: 1 1 100%;
  min-width: 0;
  margin: 2px 0 0;
  color: var(--text-muted, #9aa6b5);
  font-size: 10px;
  line-height: 1.45;
  text-align: right;
}
.fl-project-stage-lock-note { margin-top: 14px; padding: 10px 12px; border-left: 3px solid #8ac2ff; background: rgba(76,174,255,.055); color: #b9d9ff; font-size: 12px; line-height: 1.55; }
.fl-project-artifact-help { display: flex; gap: 9px; align-items: baseline; padding: 12px 18px 0; }
.fl-project-artifact-help strong { flex: 0 0 auto; font-size: 12px; }
.fl-project-artifact-help span { color: var(--text-muted, #9aa6b5); font-size: 11px; line-height: 1.5; }
.fl-project-stage-evidence { margin-top: 16px; padding-top: 14px; border-top: 1px solid var(--border, rgba(255,255,255,.1)); }
.fl-project-stage-evidence > p { max-height: 96px; margin: 8px 0 0; overflow: hidden; color: var(--text-muted, #9aa6b5); white-space: pre-wrap; line-height: 1.55; }
.fl-project-stage-side { min-width: 0; padding: 18px; background: rgba(8,12,18,.2); }
.fl-project-stage-side > section,
.fl-project-teacher-runbook { padding: 14px 0; border-bottom: 1px solid var(--border, rgba(255,255,255,.09)); }
.fl-project-stage-side > :first-child { padding-top: 0; }
.fl-project-stage-side > section > strong,
.fl-project-teacher-runbook > strong { font-size: 13px; }
.fl-project-teacher-runbook ol { display: grid; gap: 7px; margin: 10px 0 0; padding-left: 18px; color: var(--text-muted, #9aa6b5); font-size: 12px; line-height: 1.45; }
.fl-project-stage-side ul { display: grid; gap: 9px; margin: 10px 0 0; padding: 0; list-style: none; }
.fl-project-stage-side li { color: var(--text-muted, #9aa6b5); font-size: 11px; line-height: 1.45; }
.fl-project-stage-side li span { display: block; margin-bottom: 2px; color: #8ac2ff; font-weight: 700; }
.fl-project-level-btn { display: inline-grid; place-items: center; min-width: 40px; min-height: 32px; padding: 4px 8px; border: 1px solid rgba(77,163,255,.35); border-radius: 5px; background: rgba(77,163,255,.08); color: #8ac2ff; cursor: pointer; font: inherit; font-size: 11px; font-weight: 700; }
.fl-project-teacher-note { margin-top: 14px; padding: 10px 12px; border-left: 3px solid #f5b942; background: rgba(245,185,66,.055); color: #f1d58e; font-size: 12px; line-height: 1.55; }
.fl-project-review-summary { display: grid; grid-template-columns: auto 1fr; gap: 0 8px; align-items: baseline; padding: 18px; border-bottom: 1px solid var(--border, rgba(255,255,255,.1)); background: rgba(245,185,66,.035); }
.fl-project-review-summary > strong { color: #f5c45e; font-size: 26px; }
.fl-project-review-summary > span { font-weight: 700; }
.fl-project-review-summary > p { grid-column: 1 / -1; margin: 5px 0 0; color: var(--text-muted, #9aa6b5); font-size: 12px; }

.fl-project-section {
  padding: 18px;
  border-bottom: 1px solid var(--border, rgba(255, 255, 255, 0.1));
  scroll-margin-top: 82px;
}

.fl-project-section__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
}

.fl-project-problem {
  margin: 0;
  color: var(--text-main, #dbe4ee);
  line-height: 1.75;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

.fl-project-table-wrap { overflow-x: auto; }
.fl-project-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

.fl-project-table th,
.fl-project-table td {
  border-bottom: 1px solid var(--border, rgba(255, 255, 255, 0.08));
  padding: 10px 8px;
  text-align: left;
  vertical-align: top;
}

.fl-project-table th {
  color: var(--text-muted, #8894a3);
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
}

.fl-project-status {
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  padding: 2px 8px;
  border: 1px solid rgba(77, 163, 255, 0.35);
  color: var(--fl-project-blue);
  border-radius: 999px;
  font-size: 11px;
  white-space: nowrap;
}

.fl-project-status--done,
.fl-project-status--accepted { border-color: rgba(34, 211, 167, 0.4); color: var(--fl-project-accent); }
.fl-project-status--revision { border-color: rgba(245, 185, 66, 0.45); color: var(--fl-project-warning); }
.fl-project-status--submitted { border-color: rgba(77, 163, 255, 0.45); color: var(--fl-project-blue); }
.fl-project-status--draft { border-color: var(--border, rgba(255, 255, 255, 0.18)); color: var(--text-muted, #8894a3); }

.fl-project-btn {
  appearance: none;
  min-height: 34px;
  padding: 6px 12px;
  border-radius: 6px;
  border: 1px solid rgba(77, 163, 255, 0.45);
  background: rgba(77, 163, 255, 0.1);
  color: #8ac2ff;
  cursor: pointer;
  font: inherit;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0;
}

.fl-project-btn:hover { background: rgba(77, 163, 255, 0.18); }
.fl-project-btn--primary { border-color: var(--fl-project-accent); background: var(--fl-project-accent); color: #062b23; }
.fl-project-btn--quiet { border-color: var(--border, rgba(255, 255, 255, 0.14)); background: transparent; color: var(--text-main, #dbe4ee); }
.fl-project-btn--danger { border-color: rgba(255, 107, 122, 0.4); background: rgba(255, 107, 122, 0.08); color: var(--fl-project-danger); }
.fl-project-btn:disabled { cursor: not-allowed; opacity: 0.45; }

.fl-project-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  padding: 14px;
  margin-bottom: 14px;
  border: 1px solid var(--border, rgba(255, 255, 255, 0.1));
  background: rgba(8, 12, 18, 0.22);
  border-radius: 6px;
}

.fl-project-form--single { grid-template-columns: 1fr; margin: 12px; }
.fl-project-form__wide { grid-column: 1 / -1; }
.fl-project-form label { display: grid; gap: 6px; color: var(--text-muted, #8894a3); font-size: 12px; }

.fl-project-input,
.fl-project-select,
.fl-project-textarea {
  width: 100%;
  min-height: 38px;
  border: 1px solid var(--border, rgba(255, 255, 255, 0.14));
  border-radius: 5px;
  background: var(--input-bg, rgba(0, 0, 0, 0.2));
  color: var(--text-main, #edf3f8);
  padding: 8px 10px;
  font: inherit;
  font-size: 13px;
  letter-spacing: 0;
}

.fl-project-textarea { min-height: 86px; resize: vertical; line-height: 1.5; }
.fl-project-input:focus,
.fl-project-select:focus,
.fl-project-textarea:focus { outline: 2px solid rgba(34, 211, 167, 0.35); outline-offset: 1px; }

.fl-project-form__actions { grid-column: 1 / -1; display: flex; justify-content: flex-end; gap: 8px; }

.fl-project-report-head > div:first-child { display: grid; gap: 4px; }
.fl-project-report-form { padding: 0; border: 0; background: transparent; }
.fl-project-report-textarea { min-height: 92px; }
.fl-project-report-data-entry {
  display: grid;
  gap: 10px;
  padding: 14px;
  border-left: 3px solid var(--fl-project-accent);
  background: rgba(34, 211, 167, 0.05);
}
.fl-project-report-data-entry__head { display: flex; justify-content: space-between; gap: 12px; }
.fl-project-report-data-entry__head span { color: var(--text-muted, #8894a3); font-size: 11px; }
.fl-project-report-data-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.fl-project-report-data-textarea { min-height: 132px; font-family: Consolas, "Courier New", monospace; }
.fl-project-report-actions { padding-top: 4px; }
.fl-project-report-exports { display: flex; flex-wrap: wrap; gap: 6px; }
.fl-project-report-exports .fl-project-btn { min-height: 30px; padding: 4px 9px; }
.fl-project-report-history { margin-top: 18px; }
.fl-project-report-review { display: grid; grid-template-columns: minmax(105px, .65fr) minmax(100px, .55fr) minmax(180px, 1.4fr) auto; gap: 6px; margin-top: 8px; min-width: 520px; }
.fl-project-report-readonly h4 { margin: 18px 0 10px; font-size: 13px; }
.fl-project-report-readonly h4:first-child { margin-top: 0; font-size: 17px; }
.fl-project-report-sections { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); border-top: 1px solid var(--border, rgba(255,255,255,.1)); }
.fl-project-report-sections > div { padding: 12px 14px 12px 0; border-bottom: 1px solid var(--border, rgba(255,255,255,.08)); }
.fl-project-report-sections > div:nth-child(odd) { padding-right: 18px; }
.fl-project-report-sections > div:nth-child(even) { padding-left: 18px; border-left: 1px solid var(--border, rgba(255,255,255,.08)); }
.fl-project-report-sections strong { font-size: 12px; color: var(--fl-project-accent); }
.fl-project-report-sections p { margin: 6px 0 0; line-height: 1.65; white-space: pre-wrap; overflow-wrap: anywhere; }
.fl-project-report-data th span { display: block; margin-top: 3px; color: var(--text-muted, #8894a3); font-size: 10px; font-weight: 400; text-transform: none; }

.fl-project-feed { display: grid; gap: 0; }
.fl-project-feed__item { padding: 12px 0; border-top: 1px solid var(--border, rgba(255, 255, 255, 0.08)); }
.fl-project-feed__item:first-child { border-top: 0; padding-top: 0; }
.fl-project-feed__head { display: flex; justify-content: space-between; gap: 10px; margin-bottom: 6px; }
.fl-project-feed__content { line-height: 1.6; white-space: pre-wrap; overflow-wrap: anywhere; }

.fl-project-evidence {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: 10px;
}

.fl-project-evidence__item {
  border-left: 3px solid var(--border, rgba(255, 255, 255, 0.16));
  padding: 8px 10px;
  background: rgba(8, 12, 18, 0.18);
}

.fl-project-evidence__item.is-ready { border-left-color: var(--fl-project-accent); }
.fl-project-evidence__item strong { display: block; font-size: 13px; }
.fl-project-evidence__item span { display: block; margin-top: 4px; color: var(--text-muted, #8894a3); font-size: 11px; line-height: 1.5; }

.fl-project-empty,
.fl-project-loading,
.fl-project-error {
  padding: 34px 20px;
  text-align: center;
  color: var(--text-muted, #8894a3);
}

.fl-project-error { color: var(--fl-project-danger); }
.fl-project-kpis { display: grid; grid-template-columns: repeat(4, minmax(120px, 1fr)); border-bottom: 1px solid var(--border, rgba(255,255,255,.1)); }
.fl-project-kpi { padding: 16px; border-right: 1px solid var(--border, rgba(255,255,255,.1)); }
.fl-project-kpi:last-child { border-right: 0; }
.fl-project-kpi strong { display: block; color: var(--fl-project-accent); font-size: 24px; }
.fl-project-kpi span { color: var(--text-muted, #8894a3); font-size: 11px; }

@media (max-width: 900px) {
  .fl-project-submit-guide { grid-template-columns: 1fr; }
  .fl-project-submit-guide__actions { justify-content: flex-start; }
  .fl-project-workspace__head { align-items: flex-start; }
  .fl-project-template-grid { grid-template-columns: 1fr; }
  .fl-project-shell { grid-template-columns: 1fr; min-height: 0; }
  .fl-project-rail { border-right: 0; border-bottom: 1px solid var(--border, rgba(255,255,255,.1)); }
  .fl-project-list { max-height: 190px; }
  .fl-project-main { max-height: none; }
  .fl-project-main__head { position: static; }
  .fl-project-kpis { grid-template-columns: repeat(2, minmax(120px,1fr)); }
  .fl-project-kpi:nth-child(2) { border-right: 0; }
  .fl-project-kpi:nth-child(-n+2) { border-bottom: 1px solid var(--border, rgba(255,255,255,.1)); }
  .fl-project-teacher-card,
  .fl-project-stage-grid { grid-template-columns: 1fr; }
  .fl-project-stage-primary { border-right: 0; border-bottom: 1px solid var(--border, rgba(255,255,255,.1)); }
}

@media (max-width: 600px) {
  .fl-project-submit-guide { padding: 13px 12px; }
  .fl-project-submit-guide__steps { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
  .fl-project-submit-guide__actions { display: grid; grid-template-columns: 1fr; }
  .fl-project-submit-guide__actions .fl-project-btn { width: 100%; }
  .fl-project-artifact-help { display: grid; padding: 12px 12px 0; }
  .fl-project-workspace { border-left: 0; border-right: 0; border-radius: 0; }
  .fl-project-workspace__head { display: grid; padding: 14px 12px; }
  .fl-project-tabs { width: 100%; }
  .fl-project-tab { flex: 1; }
  .fl-project-library { padding: 12px; }
  .fl-project-library__intro { align-items: flex-start; gap: 10px; }
  .fl-project-template { min-height: 0; padding: 14px; }
  .fl-project-template__metrics { margin-top: 18px; }
  .fl-project-template-detail > header { padding: 12px; }
  .fl-project-template-detail__hero { padding: 20px 14px; }
  .fl-project-template-detail__hero h3 { font-size: 21px; }
  .fl-project-template-detail > section,
  .fl-project-template-detail__columns > section { padding: 16px 14px; }
  .fl-project-template-detail__columns,
  .fl-project-brief-grid,
  .fl-project-teacher-card,
  .fl-project-lesson-plan,
  .fl-project-stage-form,
  .fl-project-action-card__head,
  .fl-project-action-steps { grid-template-columns: 1fr; }
  .fl-project-template-detail__columns > section + section { border-left: 0; }
  .fl-project-shell { border-left: 0; border-right: 0; border-radius: 0; }
  .fl-project-form { grid-template-columns: 1fr; padding: 12px; }
  .fl-project-form__wide,
  .fl-project-form__actions { grid-column: auto; }
  .fl-project-form__actions { justify-content: stretch; }
  .fl-project-form__actions .fl-project-btn { flex: 1; }
  .fl-project-main__head { flex-direction: column; }
  .fl-project-section { padding: 14px 12px; }
  .fl-project-table th,
  .fl-project-table td { padding: 9px 6px; }
  .fl-project-stagebar { grid-template-columns: repeat(7, 88px); }
  .fl-project-detail-tabs { padding: 0 8px; }
  .fl-project-detail-tab { padding: 0 11px; }
  .fl-project-stage-workspace > header { padding: 16px 12px; }
  .fl-project-stage-workspace h3 { font-size: 17px; }
  .fl-project-stage-primary,
  .fl-project-stage-side { padding: 14px 12px; }
  .fl-project-action-card__head > div + div,
  .fl-project-action-steps > div + div { border-left: 0; border-top: 1px solid rgba(34,211,167,.14); }
  .fl-project-stage-form label:nth-last-of-type(1),
  .fl-project-stage-form .fl-project-form__actions { grid-column: auto; }
  .fl-project-stage-form .fl-project-form__actions { display: grid; }
  .fl-project-lesson-plan > div:nth-child(odd) { border-right: 0; }
  .fl-project-lesson-plan > div:nth-last-child(-n+2) { border-bottom: 1px solid var(--border, rgba(255,255,255,.08)); }
  .fl-project-lesson-plan > div:last-child { border-bottom: 0; }
  .fl-project-report-head { align-items: flex-start; }
  .fl-project-report-head .fl-project-head-actions { width: 100%; }
  .fl-project-report-data-grid,
  .fl-project-report-sections { grid-template-columns: 1fr; }
  .fl-project-report-sections > div:nth-child(even) { padding-left: 0; border-left: 0; }
  .fl-project-report-data-entry__head { display: grid; }
  .fl-project-report-actions { display: grid; }
  .fl-project-report-actions .fl-project-btn { width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
  .fl-project-list__item,
  .fl-project-btn { transition: none; }
}