:root {
  --green-950: #082b23;
  --green-900: #0a3d31;
  --green-700: #0b5d49;
  --green-600: #13745b;
  --mint-100: #dff4ec;
  --mint-50: #f2faf7;
  --gold-500: #e8b84a;
  --ink-950: #14201c;
  --ink-700: #40514b;
  --ink-500: #71817b;
  --line: #dce6e2;
  --surface: #ffffff;
  --canvas: #f4f7f6;
  --danger: #b33333;
  --warning: #a15c00;
  font-family: Pretendard, "Noto Sans KR", system-ui, -apple-system, sans-serif;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-width: 0;
  background: var(--canvas);
  color: var(--ink-950);
}

button, input, select, textarea { font: inherit; }
button { cursor: pointer; }
.hidden { display: none !important; }

.loading-screen,
.login-shell {
  min-height: 100vh;
  display: grid;
  place-items: center;
}

.loading-screen { align-content: center; color: var(--ink-700); }
.spinner {
  width: 42px;
  height: 42px;
  border: 4px solid var(--line);
  border-top-color: var(--green-600);
  border-radius: 50%;
  animation: spin .8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

.login-card {
  width: 440px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 28px;
  padding: 40px;
  box-shadow: 0 24px 60px rgba(8, 43, 35, .12);
}

.brand-mark {
  width: 56px;
  height: 56px;
  display: grid;
  place-items: center;
  border-radius: 18px;
  background: linear-gradient(145deg, var(--green-700), var(--green-950));
  color: var(--gold-500);
  font-weight: 900;
  font-size: 27px;
}
.brand-mark.small { width: 42px; height: 42px; border-radius: 14px; font-size: 21px; }
.eyebrow { margin: 18px 0 6px; color: var(--green-600); letter-spacing: .12em; font-size: 12px; font-weight: 800; }
h1, h2, p { margin-top: 0; }
h1 { margin-bottom: 12px; }
h2 { margin-bottom: 0; }
.muted { color: var(--ink-500); line-height: 1.65; }

form label,
.filters label {
  display: grid;
  gap: 8px;
  color: var(--ink-700);
  font-size: 13px;
  font-weight: 700;
}

input, select, textarea {
  width: 100%;
  border: 1px solid #cbd8d3;
  border-radius: 12px;
  padding: 12px 13px;
  background: #fff;
  color: var(--ink-950);
  outline: none;
}
input:focus, select:focus, textarea:focus {
  border-color: var(--green-600);
  box-shadow: 0 0 0 3px rgba(19, 116, 91, .12);
}

#login-form { display: grid; gap: 17px; margin-top: 26px; }
.primary, .secondary, .danger {
  border-radius: 12px;
  border: 1px solid transparent;
  padding: 11px 16px;
  font-weight: 800;
}
.primary { background: var(--green-700); color: #fff; }
.primary:hover { background: var(--green-900); }
.secondary { background: #fff; border-color: #cbd8d3; color: var(--ink-700); }
.danger { background: var(--danger); color: #fff; }
.full { width: 100%; }
.divider { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 12px; color: var(--ink-500); margin: 20px 0; font-size: 12px; }
.divider::before, .divider::after { content: ""; height: 1px; background: var(--line); }
.message { min-height: 22px; margin: 14px 0 0; color: var(--danger); font-size: 13px; }

.app-shell { min-height: 100vh; display: grid; grid-template-columns: 250px 1fr; }
.sidebar {
  position: fixed;
  inset: 0 auto 0 0;
  width: 250px;
  display: flex;
  flex-direction: column;
  padding: 26px 18px 20px;
  background: var(--green-950);
  color: #fff;
}
.brand { display: flex; align-items: center; gap: 12px; margin: 0 8px 34px; color: #fff; text-decoration: none; }
.brand span:last-child { display: grid; gap: 3px; }
.brand small { color: #9cc8b9; }
nav { display: grid; gap: 7px; overflow-y: auto; padding-right: 2px; }
.nav-item {
  border: 0;
  border-radius: 12px;
  padding: 13px 15px;
  background: transparent;
  color: #bad4cb;
  text-align: left;
  font-weight: 700;
}
.nav-item:hover, .nav-item.active { background: rgba(255, 255, 255, .1); color: #fff; }
.sidebar-footer { margin-top: auto; display: grid; gap: 6px; padding: 16px 12px 0; border-top: 1px solid rgba(255, 255, 255, .12); font-size: 12px; color: #b8d0c8; overflow-wrap: anywhere; }
.text-button { width: max-content; border: 0; padding: 4px 0; color: var(--gold-500); background: transparent; }

.workspace { grid-column: 2; padding: 0 34px 60px; }
.topbar {
  position: sticky;
  z-index: 5;
  top: 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  min-height: 108px;
  margin-bottom: 22px;
  background: rgba(244, 247, 246, .94);
  backdrop-filter: blur(10px);
}
.topbar .eyebrow { margin: 0 0 6px; }
.topbar h1 { margin: 0; font-size: 28px; }
.header-actions { display: flex; align-items: center; gap: 12px; }
.countdown { color: var(--green-700); font-weight: 800; }

.alert {
  margin-bottom: 18px;
  border: 1px solid #eed6b7;
  border-radius: 14px;
  padding: 14px 16px;
  background: #fff9ef;
  color: var(--warning);
}
.summary-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 15px; margin-bottom: 18px; }
#summary-cards { grid-template-columns: repeat(5, minmax(0, 1fr)); }
.summary-card, .section-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 18px;
}
.summary-card { padding: 19px; }
.summary-card span { color: var(--ink-500); font-size: 13px; }
.summary-card strong { display: block; margin-top: 9px; font-size: 27px; }
.section-card { margin-bottom: 18px; padding: 22px; }
.section-heading { display: flex; align-items: center; justify-content: space-between; margin-bottom: 18px; }
.section-heading .eyebrow { margin: 0 0 5px; }
.section-description { max-width: 760px; margin: 7px 0 0; color: var(--ink-500); line-height: 1.55; font-size: 13px; }

.filters {
  display: grid;
  grid-template-columns: 180px 150px minmax(220px, 1fr) 170px auto;
  align-items: end;
  gap: 12px;
  padding: 16px;
  margin-bottom: 18px;
  border-radius: 14px;
  background: var(--mint-50);
}
.filters label.wide { grid-column: span 2; }
.feature-filters { grid-template-columns: 170px 170px minmax(240px, 1fr) auto; }
.group-template-filters { grid-template-columns: 180px auto; justify-content: start; }
.scholarship-filters { grid-template-columns: minmax(260px, 1fr) auto auto; }
.check-filter { display: flex !important; align-items: center; gap: 9px !important; min-height: 44px; padding: 0 6px; white-space: nowrap; }
.check-filter input { width: auto; }
.feature-message {
  margin: 0 0 18px;
  border: 1px dashed #b9cfc7;
  border-radius: 14px;
  padding: 14px 16px;
  background: var(--mint-50);
  color: var(--green-700);
  line-height: 1.55;
  font-size: 13px;
  font-weight: 700;
}
.advanced-filters {
  margin: -5px 0 18px;
  border: 1px solid var(--line);
  border-radius: 13px;
  padding: 12px 15px;
  background: #fff;
}
.advanced-filters summary {
  color: var(--green-700);
  cursor: pointer;
  font-size: 13px;
  font-weight: 800;
}
.numeric-filters,
.ranking-config {
  display: grid;
  grid-template-columns: repeat(4, minmax(130px, 1fr));
  gap: 12px;
  margin-top: 15px;
}
.numeric-filters label,
.ranking-config label {
  display: grid;
  gap: 7px;
  color: var(--ink-700);
  font-size: 12px;
  font-weight: 700;
}
.ranking-config {
  grid-template-columns: minmax(240px, 1fr) minmax(200px, 1fr) auto;
  align-items: end;
  margin: 22px 0;
  padding: 18px;
  border-radius: 14px;
  background: var(--mint-50);
}
.table-wrap { overflow: auto; border: 1px solid var(--line); border-radius: 13px; }
table { width: 100%; border-collapse: collapse; font-size: 13px; white-space: nowrap; }
th, td { padding: 13px 12px; border-bottom: 1px solid var(--line); text-align: right; }
th { position: sticky; top: 0; background: #f8faf9; color: var(--ink-500); font-size: 12px; }
th:nth-child(2), td:nth-child(2), th:nth-child(3), td:nth-child(3) { text-align: left; }
tbody tr:last-child td { border-bottom: 0; }
tbody tr:hover { background: var(--mint-50); }
.empty-cell { padding: 32px; text-align: center !important; color: var(--ink-500); }
.status {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border-radius: 999px;
  padding: 5px 9px;
  background: var(--mint-100);
  color: var(--green-700);
  font-size: 11px;
  font-weight: 800;
}
.status.inactive { background: #eceeed; color: var(--ink-500); }
.status.flagged { background: #fff0f0; color: var(--danger); }
.row-action { border: 0; background: transparent; color: var(--green-600); font-weight: 800; }
.danger-link { color: var(--danger); }
.table-actions, .button-row { display: flex; align-items: center; justify-content: flex-end; gap: 6px; flex-wrap: wrap; }
.cell-main { min-width: 180px; max-width: 420px; overflow: hidden; text-overflow: ellipsis; text-align: left !important; }
.positive { color: var(--green-700); font-weight: 800; }
.negative { color: var(--danger); font-weight: 800; }
.status.pending { background: #fff5d9; color: var(--warning); }
.table-pagination {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-top: 14px;
}
.table-pagination .muted { margin: 0; }

.definition-list { display: grid; gap: 0; margin: 24px 0; }
.definition-list div { display: grid; grid-template-columns: 150px 1fr; padding: 13px 0; border-bottom: 1px solid var(--line); }
.definition-list dt { color: var(--ink-500); }
.definition-list dd { margin: 0; font-weight: 800; }
.danger-zone { border-color: #eed2d2; }

.dashboard-columns { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.dashboard-columns > .section-card { min-width: 0; }
.compact-card { padding-bottom: 16px; }
.compact-note { margin: 0; font-size: 12px; }
.compact-filter { display: flex; align-items: end; gap: 10px; }
.compact-filter label { display: grid; gap: 7px; color: var(--ink-700); font-size: 12px; font-weight: 700; }
.inline-form { display: grid; grid-template-columns: minmax(190px, 1.2fr) 160px minmax(260px, 2fr) minmax(150px, 1fr) auto; gap: 12px; align-items: end; }
.inline-form .wide { grid-column: auto; }
.bar-list { display: grid; gap: 14px; }
.bar-row { display: grid; grid-template-columns: 90px minmax(110px, 1fr) 105px; align-items: center; gap: 12px; font-size: 13px; }
.bar-row > span { color: var(--ink-700); }
.bar-row > strong { text-align: right; }
.bar-track { height: 12px; overflow: hidden; border-radius: 999px; background: #e7efec; }
.bar-track i { display: block; height: 100%; border-radius: inherit; background: linear-gradient(90deg, var(--green-600), var(--gold-500)); }
.metric-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
.metric-card { padding: 18px; border: 1px solid var(--line); border-radius: 15px; background: var(--mint-50); }
.metric-card span, .metric-card small { display: block; color: var(--ink-500); }
.metric-card strong { display: block; margin: 8px 0 4px; font-size: 27px; }
.empty-state { grid-column: 1 / -1; margin: 0; padding: 26px; text-align: center; color: var(--ink-500); }
.definition-list.compact { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 26px; margin-bottom: 0; }
.definition-list.compact div { grid-template-columns: 110px 1fr; }

dialog {
  width: 720px;
  max-width: calc(100vw - 40px);
  border: 0;
  border-radius: 22px;
  padding: 0;
  box-shadow: 0 32px 80px rgba(0, 0, 0, .22);
}
dialog::backdrop { background: rgba(8, 30, 24, .55); }
#mission-form, #notice-form, #group-goal-template-form, #group-action-form,
#scholarship-payout-form, #scholarship-refund-form { padding: 26px; }
.dialog-heading { display: flex; justify-content: space-between; margin-bottom: 22px; }
.dialog-heading .eyebrow { margin: 0 0 5px; }
.icon-button { border: 0; background: transparent; color: var(--ink-500); font-size: 28px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.span-2 { grid-column: span 2; }
.check-row { display: flex; align-items: center; gap: 9px; min-height: 46px; }
.check-row input { width: auto; }
.one-column { grid-template-columns: 1fr; }
.region-fieldset { margin: 0; border: 1px solid var(--line); border-radius: 14px; padding: 15px; }
.region-fieldset legend { padding: 0 7px; color: var(--ink-700); font-size: 13px; font-weight: 800; }
.region-options { display: grid; grid-template-columns: repeat(6, minmax(72px, 1fr)); gap: 9px; }
.region-options label { display: flex; align-items: center; gap: 6px; font-size: 13px; }
.region-options input { width: auto; }
.form-note { margin: 16px 0 0; border-radius: 12px; padding: 12px 14px; background: var(--mint-50); color: var(--ink-700); line-height: 1.5; font-size: 12px; }
.small-dialog { width: 520px; }
.risk-steps { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; margin: 22px 0 0; padding: 0; list-style: none; counter-reset: rollout; }
.risk-steps li { display: grid; gap: 7px; min-width: 0; border: 1px solid var(--line); border-radius: 14px; padding: 15px; background: #fff; }
.risk-steps li::before { counter-increment: rollout; content: counter(rollout); width: 25px; height: 25px; display: grid; place-items: center; border-radius: 50%; background: var(--mint-100); color: var(--green-700); font-size: 12px; font-weight: 900; }
.risk-steps strong { font-size: 13px; }
.risk-steps span { color: var(--ink-500); line-height: 1.45; font-size: 11px; }
.risk-steps .highest-risk { border-color: #efcaca; background: #fff8f8; }
.risk-steps .highest-risk::before { background: #fde1e1; color: var(--danger); }
.feature-toggle-list { display: grid; gap: 10px; }
.feature-toggle { display: grid; grid-template-columns: minmax(0, 1fr) auto auto; align-items: center; gap: 14px; min-height: 68px; border: 1px solid var(--line); border-radius: 15px; padding: 13px 16px; background: #fafcfb; transition: border-color .15s, background .15s; }
.feature-toggle.enabled { border-color: #acd4c6; background: var(--mint-50); }
.feature-toggle > span { display: grid; gap: 4px; }
.feature-toggle small { color: var(--ink-500); font-weight: 500; }
.feature-toggle input { width: 22px; height: 22px; accent-color: var(--green-600); }
.flag-status { border-radius: 999px; padding: 5px 9px; background: #eceeed; color: var(--ink-500); font-size: 11px; font-style: normal; font-weight: 800; }
.feature-toggle.enabled .flag-status { background: var(--mint-100); color: var(--green-700); }
.high-risk-toggle { border-color: #efd5d5; }
.rollout-reason { display: grid; gap: 8px; margin-top: 18px; color: var(--ink-700); font-size: 13px; font-weight: 700; }
.warning-note { border-color: #efcccc; background: #fff5f5; color: var(--danger); }
#feature-flag-form.is-busy { opacity: .68; }
.dialog-actions { display: flex; justify-content: flex-end; gap: 10px; margin-top: 24px; padding-top: 18px; border-top: 1px solid var(--line); }

@media (max-width: 1440px) {
  #summary-cards { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 1240px) {
  .summary-grid,
  #summary-cards { grid-template-columns: repeat(2, 1fr); }
  .inline-form { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .inline-form .wide { grid-column: span 2; }
}

@media (max-width: 1024px) {
  .app-shell { grid-template-columns: 1fr; }
  .sidebar {
    position: static;
    width: 100%;
    padding: 14px 18px;
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    gap: 18px;
  }
  .brand { margin: 0; }
  .brand small { display: none; }
  .sidebar nav { display: flex; overflow-x: auto; }
  .nav-item { flex: 0 0 auto; white-space: nowrap; padding: 10px 12px; }
  .sidebar-footer { margin: 0; padding: 0 0 0 14px; border: 0; border-left: 1px solid rgba(255, 255, 255, .12); }
  .workspace { grid-column: 1; padding: 0 22px 50px; }
  .topbar { min-height: 88px; }
  .feature-filters, .filters { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .filters label.wide { grid-column: span 2; }
  .feature-filters button, .filters > button { min-height: 44px; }
  .dashboard-columns { grid-template-columns: 1fr; gap: 0; }
  .risk-steps { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .region-options { grid-template-columns: repeat(4, minmax(72px, 1fr)); }
}

@media (max-width: 720px) {
  .sidebar { grid-template-columns: 1fr auto; }
  .sidebar nav { grid-column: 1 / -1; grid-row: 2; order: 3; }
  .brand span:last-child { display: none; }
  .sidebar-footer { justify-self: end; }
  .workspace { padding: 0 14px 40px; }
  .topbar { align-items: flex-start; padding: 16px 0; }
  .topbar h1 { font-size: 23px; }
  .header-actions { flex-direction: column-reverse; align-items: flex-end; }
  .countdown { font-size: 11px; }
  .summary-grid, #summary-cards { grid-template-columns: 1fr 1fr; }
  .summary-card { padding: 15px; }
  .summary-card strong { font-size: 22px; }
  .section-card { padding: 16px; }
  .section-heading { align-items: flex-start; gap: 12px; }
  .section-heading > .button-row { justify-content: flex-start; }
  .feature-filters, .filters, .inline-form, .ranking-config, .numeric-filters { grid-template-columns: 1fr; }
  .filters label.wide, .inline-form .wide { grid-column: auto; }
  .form-grid { grid-template-columns: 1fr; }
  .span-2 { grid-column: auto; }
  .region-options { grid-template-columns: repeat(3, minmax(70px, 1fr)); }
  .metric-grid { grid-template-columns: 1fr; }
  .risk-steps { grid-template-columns: 1fr; }
  .bar-row { grid-template-columns: 72px minmax(80px, 1fr); }
  .bar-row strong { grid-column: 2; }
  .definition-list.compact { grid-template-columns: 1fr; }
  .compact-filter { flex-direction: column; align-items: stretch; }
  dialog { max-height: calc(100vh - 24px); overflow-y: auto; }
  .login-card { width: calc(100vw - 28px); padding: 28px; }
}

@media (max-width: 440px) {
  .summary-grid, #summary-cards { grid-template-columns: 1fr; }
  .region-options { grid-template-columns: repeat(2, minmax(70px, 1fr)); }
  .sidebar-footer #admin-email { display: none; }
}
