:root {
  --bg: #f6efe2;
  --paper: rgba(255, 251, 245, 0.92);
  --paper-strong: rgba(255, 255, 255, 0.96);
  --ink: #1f1a16;
  --ink-soft: #5e5448;
  --line: rgba(55, 43, 30, 0.14);
  --line-strong: rgba(34, 29, 23, 0.24);
  --shadow: 0 18px 40px rgba(59, 44, 28, 0.12);
  --mono: "IBM Plex Mono", "SFMono-Regular", Consolas, monospace;
  --sans: "IBM Plex Sans KR", "Apple SD Gothic Neo", "Malgun Gothic", sans-serif;
  --green: #1e6f46;
  --orange: #c9652c;
  --red: #b2463d;
  --blue: #366bba;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--sans);
  color: var(--ink);
  background:
    radial-gradient(circle at top left, rgba(226, 144, 79, 0.18), transparent 28%),
    radial-gradient(circle at bottom right, rgba(110, 153, 122, 0.16), transparent 24%),
    linear-gradient(180deg, #f8f3ea 0%, #efe5d4 100%);
}

button,
input,
select,
textarea {
  font: inherit;
}

button {
  cursor: pointer;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.88);
  color: var(--ink);
  border-radius: 14px;
  padding: 12px 14px;
}

select {
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  padding-right: 38px;
  background-image:
    linear-gradient(45deg, transparent 50%, rgba(95, 84, 72, 0.95) 50%),
    linear-gradient(135deg, rgba(95, 84, 72, 0.95) 50%, transparent 50%),
    linear-gradient(to right, transparent, transparent);
  background-position:
    calc(100% - 18px) calc(50% - 2px),
    calc(100% - 12px) calc(50% - 2px),
    100% 0;
  background-size: 6px 6px, 6px 6px, 2.5em 100%;
  background-repeat: no-repeat;
}

input:focus,
select:focus,
textarea:focus {
  outline: 2px solid rgba(224, 122, 48, 0.2);
  border-color: rgba(224, 122, 48, 0.34);
}

textarea {
  resize: vertical;
}

.shell {
  display: grid;
  grid-template-columns: 292px minmax(0, 1fr);
  min-height: 100vh;
}

.sidebar {
  position: sticky;
  top: 0;
  height: 100dvh;
  display: flex;
  flex-direction: column;
  gap: 20px;
  padding: 24px 20px;
  padding-bottom: 28px;
  color: #f8f3e9;
  background:
    linear-gradient(180deg, rgba(35, 63, 47, 0.96), rgba(26, 47, 36, 0.97)),
    linear-gradient(180deg, rgba(255, 255, 255, 0.06), transparent);
  overflow-y: auto;
  overflow-x: hidden;
  overscroll-behavior: contain;
  scrollbar-gutter: stable;
}

.brand-block h1 {
  margin: 0;
  font-size: 31px;
  line-height: 1.04;
  letter-spacing: -0.04em;
}

.brand-copy {
  margin: 10px 0 0;
  line-height: 1.6;
  color: rgba(248, 243, 233, 0.78);
}

.eyebrow,
.mini-label,
.nav-label {
  margin: 0;
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(248, 243, 233, 0.52);
}

.nav-groups {
  display: grid;
  gap: 16px;
}

.nav-group {
  display: grid;
  gap: 8px;
}

.nav-link,
.ghost-button,
.primary-button {
  border: none;
  border-radius: 16px;
  transition: transform 0.16s ease, background 0.16s ease, border-color 0.16s ease, opacity 0.16s ease;
}

.nav-link {
  padding: 13px 14px;
  text-align: left;
  color: rgba(248, 243, 233, 0.78);
  background: transparent;
  border: 1px solid transparent;
}

.nav-link:hover,
.nav-link.active {
  background: rgba(255, 245, 226, 0.1);
  border-color: rgba(255, 245, 226, 0.16);
  transform: translateX(2px);
}

.sidebar-card {
  margin-top: 6px;
  padding: 16px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.06);
  backdrop-filter: blur(8px);
}

.sidebar-card p,
.sidebar-card span {
  color: rgba(248, 243, 233, 0.78);
  line-height: 1.55;
}

.sidebar-card h3 {
  margin: 8px 0 10px;
  font-size: 21px;
}

.mini-stats {
  display: grid;
  gap: 8px;
  margin-top: 12px;
}

.mini-stat {
  padding: 8px 12px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.08);
}

.mini-stat strong {
  display: block;
  margin-top: 3px;
  font-family: var(--mono);
}

.sidebar-actions {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 2px;
}

.ghost-button {
  padding: 11px 14px;
  background: rgba(255, 245, 226, 0.12);
  color: inherit;
  border: 1px solid rgba(255, 245, 226, 0.18);
  font-weight: 600;
}

.ghost-button:hover {
  transform: translateY(-1px);
  background: rgba(255, 245, 226, 0.18);
}

.workspace {
  min-width: 0;
  padding: 24px clamp(20px, 2.4vw, 34px) 28px;
}

.workspace-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 18px;
  margin-bottom: 18px;
}

.workspace-header h2 {
  margin: 0;
  font-size: 30px;
  letter-spacing: -0.03em;
}

.header-pills {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  border-radius: 999px;
  background: rgba(255, 250, 243, 0.75);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  color: var(--ink-soft);
  font-size: 13px;
}

.mono {
  font-family: var(--mono);
}

.page {
  display: none;
}

.page.active {
  display: block;
  animation: fade-up 0.28s ease;
}

@keyframes fade-up {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero-panel,
.panel,
.metric-card,
.summary-card,
.recipe-card,
.formula-card {
  background: var(--paper);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.7);
  box-shadow: var(--shadow);
}

.hero-panel {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 28px;
  padding: 24px;
  border-radius: 30px;
  margin-bottom: 20px;
}

.hero-panel h3 {
  margin: 0;
  font-size: 34px;
  letter-spacing: -0.04em;
}

.hero-copy {
  margin: 8px 0 0;
  max-width: 720px;
  line-height: 1.65;
  color: var(--ink-soft);
}

.hero-actions {
  display: grid;
  gap: 10px;
  min-width: 260px;
  align-self: flex-start;
}

.switch-label {
  margin: 0;
  color: var(--ink-soft);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.switch-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.switch-button {
  min-height: 48px;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.75);
  color: var(--ink);
  font-weight: 700;
  box-shadow: none;
}

.switch-button:hover {
  transform: translateY(-1px);
  background: rgba(255, 245, 226, 0.9);
}

.switch-button:active {
  transform: translateY(0);
}

.primary-button {
  align-self: flex-start;
  padding: 13px 18px;
  background: linear-gradient(135deg, var(--orange), #e18c45);
  color: #fff8f0;
  border: none;
  border-radius: 16px;
}

.primary-button:hover {
  transform: translateY(-1px);
}

.stats-grid,
.content-grid,
.recipe-book-grid,
.summary-grid {
  display: grid;
  gap: 18px;
}

.stats-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-bottom: 18px;
}

.content-grid {
  grid-template-columns: minmax(0, 1.28fr) minmax(320px, 0.72fr);
  margin-bottom: 18px;
  align-items: start;
}

.summary-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  align-items: start;
}

.recipe-book-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-items: start;
}

.panel {
  padding: 22px;
  border-radius: 28px;
}

.panel.full-span {
  margin-top: 0;
}

.panel-head {
  margin-bottom: 16px;
}

.panel-head h3 {
  margin: 0;
  font-size: 24px;
}

.panel-head p {
  margin: 8px 0 0;
  color: var(--ink-soft);
  line-height: 1.6;
}

.panel-head-inline {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
}

.panel-head-inline h3 {
  margin: 0;
  font-size: 24px;
}

.section-note {
  margin: 0;
  color: var(--ink-soft);
  line-height: 1.6;
}

.metric-card,
.summary-card,
.recipe-card {
  border-radius: 22px;
}

.metric-card {
  padding: 16px;
}

.metric-label {
  display: block;
  color: var(--ink-soft);
  font-size: 12px;
}

.metric-value {
  display: block;
  margin-top: 8px;
  font-size: 24px;
  letter-spacing: -0.03em;
}

.metric-meta {
  margin-top: 6px;
  color: var(--ink-soft);
  font-size: 12px;
}

.value-positive {
  color: var(--green);
}

.value-warning {
  color: #946a18;
}

.value-danger {
  color: var(--red);
}

.field-grid {
  display: grid;
  gap: 12px;
}

.field-grid.two {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.field-grid.three {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.field-grid.four {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.field,
.range-field {
  display: grid;
  gap: 6px;
}

.field > span,
.range-field > span {
  font-size: 13px;
  font-weight: 600;
}

.checkbox-field {
  align-items: center;
  grid-template-columns: 1fr auto;
}

.checkbox-field input[type="checkbox"] {
  width: 18px;
  height: 18px;
}

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

.button-row {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.empty-state {
  padding: 18px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.55);
  border: 1px dashed var(--line);
  color: var(--ink-soft);
  line-height: 1.6;
}

.inline-help {
  color: var(--ink-soft);
  font-size: 13px;
  line-height: 1.5;
}

.table-wrap {
  overflow-x: auto;
  border-radius: 20px;
  border: 1px solid var(--line);
}

table {
  width: 100%;
  border-collapse: collapse;
  background: rgba(255, 255, 255, 0.9);
}

th,
td {
  border-bottom: 1px solid rgba(34, 29, 23, 0.12);
  padding: 10px 12px;
  vertical-align: top;
}

th {
  background: rgba(216, 216, 216, 0.9);
  text-align: left;
  font-size: 13px;
  font-weight: 700;
}

td {
  font-size: 14px;
}

.table-input,
.table-select {
  padding: 10px 12px;
  border-radius: 12px;
}

.table-input.small,
.table-select.small {
  min-width: 88px;
}

.table-input.compact,
.table-select.compact {
  min-width: 120px;
}

.select-shell {
  position: relative;
  min-width: 0;
  width: 100%;
}

.select-shell::after {
  content: "";
  position: absolute;
  top: 50%;
  right: 16px;
  width: 7px;
  height: 7px;
  border-right: 2px solid rgba(95, 84, 72, 0.9);
  border-bottom: 2px solid rgba(95, 84, 72, 0.9);
  transform: translateY(-60%) rotate(45deg);
  pointer-events: none;
  opacity: 0.72;
}

.select-shell .table-select {
  padding-right: 38px;
  border-radius: 999px;
  background-image: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
}

.select-shell .table-select.small {
  min-width: 0;
}

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

.chip-row,
.badge-row {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.badge,
.recipe-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(228, 216, 196, 0.55);
  border: 1px solid rgba(0, 0, 0, 0.05);
  font-size: 12px;
}

.summary-card {
  padding: 18px;
  border-radius: 22px;
}

.summary-card strong {
  display: block;
  margin-bottom: 6px;
}

.summary-card p {
  margin: 0;
  line-height: 1.6;
  color: var(--ink-soft);
}

.summary-list,
.analysis-list {
  display: grid;
  gap: 10px;
}

.list-row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 14px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid var(--line);
}

.list-row strong {
  display: block;
}

.list-row span {
  color: var(--ink-soft);
}

.draft-grid {
  display: grid;
  gap: 12px;
}

.draft-grid.two {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.draft-grid.three {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.draft-grid.four {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.recipe-draft-table {
  width: 100%;
}

#recipeDraftForm {
  scroll-margin-top: 24px;
}

.recipe-row {
  display: grid;
  grid-template-columns: minmax(260px, 2.35fr) 92px 92px minmax(160px, 1fr);
  gap: 12px;
  align-items: start;
  padding: 12px 0 16px;
  border-bottom: 1px dashed rgba(34, 29, 23, 0.14);
  position: relative;
}

.recipe-row-head {
  display: grid;
  grid-template-columns: minmax(260px, 2.35fr) 92px 92px minmax(160px, 1fr);
  gap: 12px;
  margin-bottom: 12px;
  color: var(--ink-soft);
  font-size: 12px;
  align-items: end;
}

.recipe-row input,
.recipe-row select {
  min-width: 0;
}

.recipe-row-actions {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 8px;
  align-items: center;
  min-width: 0;
  margin-top: 6px;
  padding-right: 10px;
}

.recipe-row-note {
  width: 100%;
  min-width: 0;
}

.recipe-row-delete {
  white-space: nowrap;
  justify-self: end;
  margin-left: 4px;
}

.recipe-row .value-box {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 2px;
  white-space: normal;
}

.recipe-draft-summary {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.recipe-book-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.recipe-card {
  padding: 18px;
  border-radius: 22px;
  display: grid;
  gap: 12px;
}

.recipe-card-header {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: flex-start;
}

.recipe-card h4 {
  margin: 0;
  font-size: 20px;
  letter-spacing: -0.03em;
}

.recipe-card p {
  margin: 0;
  color: var(--ink-soft);
  line-height: 1.6;
}

.recipe-card-meta {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.recipe-card-meta .mini-stat {
  color: var(--ink);
}

.recipe-card-footer {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  align-items: center;
  flex-wrap: wrap;
}

.recipe-details {
  display: grid;
  gap: 8px;
}

.recipe-details summary {
  cursor: pointer;
  color: var(--blue);
  font-weight: 600;
}

.recipe-detail-list {
  display: grid;
  gap: 6px;
  padding: 10px 0 0;
}

.recipe-detail-line {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  font-size: 13px;
}

.recipe-detail-line span {
  color: var(--ink-soft);
}

.secondary-button {
  padding: 11px 14px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.72);
  border-radius: 16px;
}

.secondary-button:hover {
  transform: translateY(-1px);
}

.danger-button {
  padding: 11px 14px;
  border: 1px solid rgba(178, 70, 61, 0.2);
  background: rgba(255, 236, 232, 0.88);
  color: var(--red);
  border-radius: 16px;
}

.danger-button:hover {
  transform: translateY(-1px);
}

.inline-meta {
  color: var(--ink-soft);
  font-size: 12px;
}

.recipe-filter-row {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  align-items: center;
  flex-wrap: wrap;
}

.value-box {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
}

.recipes-empty,
.ingredients-empty {
  padding: 18px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.55);
  border: 1px dashed var(--line);
  color: var(--ink-soft);
}

.hidden {
  display: none !important;
}

.muted {
  color: var(--ink-soft);
}

.subtle-note {
  color: var(--ink-soft);
  font-size: 13px;
  line-height: 1.5;
}

.text-right {
  text-align: right;
}

.center {
  text-align: center;
}

@media (max-width: 1180px) {
  .stats-grid,
  .content-grid,
  .recipe-book-grid,
  .summary-grid,
  .draft-grid.three,
  .draft-grid.four {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .recipe-row,
  .recipe-row-head {
    grid-template-columns: minmax(220px, 2fr) 86px 86px minmax(140px, 1fr);
  }
}

@media (max-width: 980px) {
  .shell {
    grid-template-columns: 1fr;
  }

  .sidebar {
    position: relative;
    height: auto;
    overflow: visible;
  }

  .workspace {
    padding: 18px;
  }

  .hero-panel,
  .workspace-header,
  .content-grid,
  .stats-grid,
  .summary-grid,
  .recipe-book-grid,
  .field-grid.two,
  .field-grid.three,
  .field-grid.four,
  .draft-grid.two,
  .draft-grid.three,
  .draft-grid.four,
  .recipe-draft-summary {
    grid-template-columns: 1fr;
    display: grid;
  }

  .hero-panel {
    display: grid;
  }

  .hero-actions {
    width: 100%;
    min-width: 0;
  }

  .switch-grid {
    grid-template-columns: 1fr;
  }

  .recipe-row,
  .recipe-row-head {
    grid-template-columns: 1fr;
  }

  .table-wrap,
  table {
    display: block;
    overflow-x: auto;
    white-space: nowrap;
  }
}

@media print {
  @page {
    size: A4 landscape;
    margin: 12mm;
  }

  body {
    background: #fff;
  }

  .no-print,
  .sidebar,
  .workspace-header {
    display: none !important;
  }

  .shell {
    display: block;
    min-height: auto;
  }

  .workspace {
    padding: 0;
  }

  .page {
    display: none !important;
  }

  .page.active {
    display: block !important;
  }

  .hero-panel,
  .panel,
  .metric-card,
  .summary-card,
  .recipe-card {
    box-shadow: none;
  }

  .panel {
    page-break-inside: avoid;
  }
}