:root {
  --staff-bg: #0b1220;
  --staff-panel: #121a2b;
  --staff-line: rgba(255, 255, 255, 0.1);
  --staff-text: #e8eef8;
  --staff-muted: rgba(232, 238, 248, 0.62);
  --staff-accent: #5b8cff;
  --staff-accent-2: #3d6bff;
  --staff-danger: #ff6b7a;
  --staff-radius: 14px;
  --staff-font: "IBM Plex Sans KR", Pretendard, sans-serif;
  --staff-display: Outfit, Pretendard, sans-serif;
}

* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; }
body {
  font-family: var(--staff-font);
  color: var(--staff-text);
  background:
    radial-gradient(ellipse at 20% 0%, rgba(91, 140, 255, 0.18), transparent 45%),
    radial-gradient(ellipse at 90% 100%, rgba(61, 107, 255, 0.12), transparent 40%),
    var(--staff-bg);
}

.staff-login-main {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
}

.staff-back {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  margin: 0 0 16px;
  padding: 0;
  border: 0;
  background: none;
  color: var(--staff-muted);
  font: inherit;
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
}

.staff-back:hover {
  color: var(--staff-accent);
}

.staff-login-card {
  width: min(100%, 420px);
  padding: 32px 28px;
  border: 1px solid var(--staff-line);
  border-radius: 18px;
  background: rgba(18, 26, 43, 0.92);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.35);
}

.staff-kicker {
  margin: 0 0 8px;
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--staff-accent);
  font-weight: 700;
}

.staff-login-card h1,
.staff-top h1 {
  margin: 0 0 10px;
  font-family: var(--staff-display);
  font-size: 1.7rem;
  letter-spacing: -0.02em;
}

.staff-hint,
.staff-demo-note {
  margin: 0 0 18px;
  color: var(--staff-muted);
  font-size: 0.92rem;
  line-height: 1.5;
}

.staff-demo-note { margin: 16px 0 0; font-size: 0.84rem; }
.staff-demo-note strong { color: var(--staff-text); }

.staff-form {
  display: grid;
  gap: 12px;
}

.staff-form label {
  display: grid;
  gap: 6px;
  font-size: 0.86rem;
  font-weight: 600;
}

.staff-form input {
  min-height: 46px;
  padding: 0 14px;
  border-radius: 10px;
  border: 1px solid var(--staff-line);
  background: #0b1220;
  color: var(--staff-text);
  font: inherit;
}

.staff-form input:focus {
  outline: 2px solid rgba(91, 140, 255, 0.45);
  outline-offset: 1px;
}

.staff-error {
  margin: 0;
  color: var(--staff-danger);
  font-size: 0.86rem;
}

.staff-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 18px;
  border-radius: 999px;
  border: 1px solid transparent;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
  text-decoration: none;
}

.staff-btn-primary {
  background: linear-gradient(135deg, #6eb0ff, #3d6bff);
  color: #fff;
}

.staff-btn-ghost {
  background: transparent;
  border-color: var(--staff-line);
  color: var(--staff-text);
}

.staff-btn-ghost:hover {
  border-color: rgba(91, 140, 255, 0.5);
}

.staff-shell {
  min-height: 100vh;
  display: grid;
  grid-template-rows: auto 1fr;
}

.staff-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 22px;
  border-bottom: 1px solid var(--staff-line);
  background: rgba(11, 18, 32, 0.88);
  backdrop-filter: blur(10px);
  position: sticky;
  top: 0;
  z-index: 5;
}

.staff-top-brand {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.staff-top-brand strong {
  font-family: var(--staff-display);
  font-size: 1.05rem;
}

.staff-top-brand span {
  font-size: 0.78rem;
  color: var(--staff-muted);
}

.staff-top-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.staff-main {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 28px 0 56px;
}

.staff-panel {
  border: 1px solid var(--staff-line);
  border-radius: var(--staff-radius);
  background: rgba(18, 26, 43, 0.75);
  padding: 22px;
}

.staff-panel h2 {
  margin: 0 0 8px;
  font-size: 1.25rem;
}

.staff-panel > p {
  margin: 0 0 18px;
  color: var(--staff-muted);
  font-size: 0.92rem;
}

/* —— 10page-like fee quote —— */
.fee-main {
  width: min(1180px, calc(100% - 32px));
}

.fee-head {
  margin-bottom: 22px;
}

.fee-eyebrow {
  margin: 0 0 8px;
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--staff-accent);
  font-weight: 700;
}

.fee-head h1 {
  margin: 0 0 8px;
  font-family: var(--staff-display);
  font-size: clamp(1.6rem, 2.4vw, 2rem);
  letter-spacing: -0.03em;
}

.fee-head p {
  margin: 0;
  color: var(--staff-muted);
  font-size: 0.95rem;
  line-height: 1.55;
}

.fee-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(300px, 0.85fr);
  gap: 22px;
  align-items: start;
}

.fee-config {
  display: grid;
  gap: 16px;
}

.fee-block {
  border: 1px solid var(--staff-line);
  border-radius: 16px;
  background: rgba(18, 26, 43, 0.82);
  padding: 18px 18px 16px;
}

.fee-block h2 {
  margin: 0 0 14px;
  font-size: 1.02rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.fee-block h2 em {
  margin-left: 8px;
  font-style: normal;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--staff-muted);
}

.fee-types {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.fee-type {
  min-height: 42px;
  padding: 0 16px;
  border-radius: 999px;
  border: 1px solid var(--staff-line);
  background: rgba(255, 255, 255, 0.03);
  color: var(--staff-text);
  font: inherit;
  font-size: 0.9rem;
  font-weight: 700;
  cursor: pointer;
  transition: border-color 0.2s, background 0.2s, color 0.2s;
}

.fee-type:hover {
  border-color: rgba(91, 140, 255, 0.45);
}

.fee-type.is-active {
  border-color: transparent;
  background: linear-gradient(135deg, #6eb0ff, #3d6bff);
  color: #fff;
  box-shadow: 0 8px 22px rgba(61, 107, 255, 0.28);
}

.fee-info {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
  border: 1px solid var(--staff-line);
  border-radius: 12px;
  overflow: hidden;
}

.fee-info li {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 12px 14px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  font-size: 0.9rem;
}

.fee-info li:last-child {
  border-bottom: 0;
}

.fee-info span {
  color: var(--staff-muted);
  font-weight: 600;
}

.fee-info b {
  font-weight: 700;
  text-align: right;
}

.fee-extras {
  display: grid;
  gap: 0;
  border: 1px solid var(--staff-line);
  border-radius: 12px;
  overflow: hidden;
}

.fee-extra-row {
  display: grid;
  grid-template-columns: 28px minmax(0, 1fr) auto;
  gap: 12px;
  align-items: center;
  padding: 13px 14px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  background: transparent;
  cursor: pointer;
  transition: background 0.15s;
}

.fee-extra-row:last-child {
  border-bottom: 0;
}

.fee-extra-row:hover {
  background: rgba(255, 255, 255, 0.03);
}

.fee-extra-row--stepper {
  grid-template-columns: minmax(0, 1fr) auto auto;
  cursor: default;
}

.fee-extra-row--stepper:hover {
  background: transparent;
}

.fee-extra-row.is-included {
  opacity: 0.72;
}

.fee-extra-check {
  display: grid;
  place-items: center;
}

.fee-extra-check input {
  width: 18px;
  height: 18px;
  accent-color: #5b8cff;
  cursor: pointer;
}

.fee-extra-copy {
  display: grid;
  gap: 2px;
  min-width: 0;
}

.fee-extra-copy strong {
  font-size: 0.92rem;
  font-weight: 700;
}

.fee-extra-copy em {
  font-style: normal;
  color: var(--staff-muted);
  font-size: 0.8rem;
}

.fee-extra-price {
  font-size: 0.9rem;
  font-weight: 700;
  color: #9ec0ff;
  white-space: nowrap;
  text-align: right;
}

.fee-extra-price--muted {
  color: var(--staff-muted);
}

.fee-stepper {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 4px;
  border-radius: 999px;
  border: 1px solid var(--staff-line);
  background: rgba(11, 18, 32, 0.65);
}

.fee-step {
  width: 32px;
  height: 32px;
  border: 0;
  border-radius: 50%;
  background: rgba(91, 140, 255, 0.16);
  color: #fff;
  font-size: 1.1rem;
  font-weight: 700;
  line-height: 1;
  cursor: pointer;
}

.fee-step:hover {
  background: rgba(91, 140, 255, 0.32);
}

.fee-stepper b {
  min-width: 72px;
  text-align: center;
  font-size: 0.86rem;
  font-weight: 700;
}

.fee-summary {
  position: sticky;
  top: 84px;
}

.fee-summary-card {
  border: 1px solid rgba(91, 140, 255, 0.28);
  border-radius: 18px;
  background:
    linear-gradient(165deg, rgba(30, 48, 84, 0.95), rgba(14, 22, 38, 0.98));
  padding: 20px;
  box-shadow: 0 18px 44px rgba(0, 0, 0, 0.35);
}

.fee-summary-card h2 {
  margin: 0 0 14px;
  font-size: 1.05rem;
}

.fee-lines {
  display: grid;
  gap: 10px;
  padding-bottom: 14px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.fee-line {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  font-size: 0.9rem;
}

.fee-line span {
  color: var(--staff-muted);
}

.fee-line b {
  font-weight: 700;
  white-space: nowrap;
}

.fee-line--consult b {
  color: #ffc27a;
}

.fee-subtotal {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
  padding: 14px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 0.95rem;
  font-weight: 700;
}

.fee-grand {
  display: grid;
  gap: 6px;
  padding: 16px 0 18px;
}

.fee-grand span {
  font-size: 0.84rem;
  color: var(--staff-muted);
  font-weight: 600;
}

.fee-grand strong {
  font-family: var(--staff-display);
  font-size: clamp(1.55rem, 2.4vw, 1.9rem);
  letter-spacing: -0.03em;
  color: #9ec0ff;
}

.fee-grand em {
  font-style: normal;
  font-size: 0.78rem;
  color: var(--staff-muted);
}

.fee-actions {
  display: grid;
  gap: 8px;
}

.fee-actions .staff-btn {
  width: 100%;
}

.staff-toast {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 40;
  padding: 12px 16px;
  border-radius: 999px;
  background: #1b2a48;
  border: 1px solid rgba(91, 140, 255, 0.35);
  color: #fff;
  font-size: 0.9rem;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.35);
}

@media (max-width: 900px) {
  .fee-layout {
    grid-template-columns: 1fr;
  }

  .fee-summary {
    position: static;
  }

  .fee-extra-row--stepper {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .fee-extra-row--stepper .fee-extra-price {
    text-align: left;
  }
}

@media (max-width: 640px) {
  .staff-top { padding: 14px 14px; }
  .staff-main,
  .fee-main { width: calc(100% - 20px); padding-top: 18px; }
  .fee-block { padding: 14px; }
  .fee-extra-row {
    grid-template-columns: 24px minmax(0, 1fr);
  }
  .fee-extra-price {
    grid-column: 2;
    text-align: left;
  }
}