@font-face { font-family: "Bodoni Moda"; src: url("/assets/fonts/bodoni-moda-400.woff2") format("woff2"); font-weight: 400; font-style: normal; font-display: swap; }
@font-face { font-family: "Bodoni Moda"; src: url("/assets/fonts/bodoni-moda-400i.woff2") format("woff2"); font-weight: 400; font-style: italic; font-display: swap; }
@font-face { font-family: "Bodoni Moda"; src: url("/assets/fonts/bodoni-moda-500.woff2") format("woff2"); font-weight: 500; font-style: normal; font-display: swap; }
@font-face { font-family: "Bodoni Moda"; src: url("/assets/fonts/bodoni-moda-700.woff2") format("woff2"); font-weight: 700; font-style: normal; font-display: swap; }
@font-face { font-family: "Montserrat"; src: url("/assets/fonts/montserrat-300.woff2") format("woff2"); font-weight: 300; font-display: swap; }
@font-face { font-family: "Montserrat"; src: url("/assets/fonts/montserrat-400.woff2") format("woff2"); font-weight: 400; font-display: swap; }
@font-face { font-family: "Montserrat"; src: url("/assets/fonts/montserrat-500.woff2") format("woff2"); font-weight: 500; font-display: swap; }
@font-face { font-family: "Montserrat"; src: url("/assets/fonts/montserrat-600.woff2") format("woff2"); font-weight: 600; font-display: swap; }

:root {
  --color-black: #0a0a0a;
  --color-charcoal: #1a1a1a;
  --color-gray-dark: #333333;
  --color-gray: #666666;
  --color-gray-light: #999999;
  --color-gray-lighter: #e0e0e0;
  --color-text-muted: #767676;
  --color-border: #bdbdbd;
  --color-off-white: #f5f5f5;
  --color-white: #ffffff;

  --color-text: var(--color-charcoal);
  --color-bg: var(--color-white);

  --font-heading: "Bodoni Moda", "Didot", "Georgia", serif;
  --font-body: "Montserrat", "Helvetica Neue", Arial, sans-serif;

  --radius-sm: 0.125rem;
  --radius: 0.25rem;
  --radius-lg: 0.375rem;

  --shadow-sm: 0 1px 2px rgba(10, 10, 10, 0.04);
  --shadow: 0 0.25rem 1rem rgba(10, 10, 10, 0.06);

  --ease: cubic-bezier(0.25, 0.1, 0.25, 1);
  --duration: 0.3s;
}

* { box-sizing: border-box; }

html { font-size: 100%; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 0.9375rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; }

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  font-weight: 500;
  letter-spacing: -0.005em;
  color: var(--color-text);
  margin: 0;
}

.app {
  max-width: 75rem;
  margin: 0 auto;
  padding: 2rem 1.75rem 4.5rem;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding-bottom: 1.25rem;
}

.brand { display: inline-flex; align-items: center; }
.brand img.logo {
  height: 3.5rem;
  width: auto;
}

.tabs {
  display: flex;
  border-bottom: 1px solid var(--color-gray-lighter);
  margin-bottom: 2.25rem;
  font-family: var(--font-body);
}
.tab {
  padding: 0.875rem 1.75rem;
  color: var(--color-text-muted);
  font-weight: 500;
  font-size: 0.75rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  transition: color var(--duration) var(--ease);
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
}
.tab:hover { color: var(--color-charcoal); text-decoration: none; }
.tab.active { color: var(--color-charcoal); border-bottom-color: var(--color-charcoal); }

.hero {
  margin-bottom: 2rem;
  max-width: 70ch;
}
.hero h1 {
  font-size: 2.5rem;
  margin: 0 0 0.625rem;
  line-height: 1.1;
  font-weight: 500;
}
.hero h1 em { font-style: italic; font-weight: 400; }
.hero p {
  margin: 0;
  color: var(--color-text-muted);
  font-size: 0.875rem;
  line-height: 1.7;
}

.card {
  background: var(--color-white);
  border: 1px solid var(--color-gray-lighter);
  border-radius: var(--radius);
  padding: 1.5rem 1.75rem;
  margin-bottom: 1.125rem;
}
.card.tight { padding: 1.125rem 1.375rem; }

.controls {
  display: flex;
  flex-wrap: wrap;
  gap: 1.125rem;
  align-items: end;
}
.control { display: flex; flex-direction: column; gap: 0.375rem; min-width: 0; }
.control label {
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.18em;
}
.control input[type="date"],
.control select {
  font: inherit;
  font-family: var(--font-body);
  font-size: 0.9375rem;
  padding: 0.75rem 0.9375rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-white);
  color: var(--color-text);
  min-width: 10.625rem;
  transition: border-color 0.15s var(--ease);
}
.control input[type="date"]:focus,
.control select:focus {
  outline: none;
  border-color: var(--color-charcoal);
  box-shadow: 0 0 0 0.125rem rgba(26, 26, 26, 0.08);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.875rem 2rem;
  border: 1px solid var(--color-charcoal);
  background: var(--color-charcoal);
  color: var(--color-white);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 0.75rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  transition: background var(--duration) var(--ease), color var(--duration) var(--ease), transform 0.05s ease;
}
.btn:hover:not(:disabled) { background: var(--color-black); }
.btn:active { transform: translateY(1px); }
.btn:disabled { opacity: 0.4; cursor: not-allowed; transform: none; }
.btn.ghost {
  background: var(--color-white);
  color: var(--color-charcoal);
  border-color: var(--color-border);
}
.btn.ghost:hover:not(:disabled) { background: var(--color-off-white); border-color: var(--color-charcoal); }
.btn.small { padding: 0.625rem 1.25rem; font-size: 0.6875rem; letter-spacing: 0.18em; }
.btn.large { padding: 1rem 3.5rem; font-size: 0.8125rem; letter-spacing: 0.24em; }

.generate-bar {
  display: flex;
  justify-content: center;
  margin: 1.5rem 0 2rem;
}

.metaline {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.625rem 1.5rem;
  margin-top: 0.875rem;
  font-size: 0.75rem;
  color: var(--color-text-muted);
  font-style: italic;
  font-family: var(--font-heading);
}
.metaline strong { color: var(--color-charcoal); font-weight: 500; font-style: normal; font-family: var(--font-body); }

.section-heading {
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
  margin: 1.375rem 0 0.625rem;
  padding-bottom: 0.375rem;
  border-bottom: 1px solid var(--color-gray-lighter);
}
.section-heading:first-child { margin-top: 0; }
.section-heading h2 {
  font-family: var(--font-heading);
  font-size: 1.125rem;
  font-weight: 500;
  letter-spacing: -0.01em;
}
.section-heading .section-count {
  font-family: var(--font-body);
  font-size: 0.625rem;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.22em;
  margin-left: auto;
}

.totals {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(9.375rem, 1fr));
  gap: 0;
  background: var(--color-white);
  border: 1px solid var(--color-gray-lighter);
  border-radius: var(--radius);
  margin: 1.375rem 0 0;
  overflow: hidden;
}
.total-item {
  padding: 1.125rem 1.375rem;
  border-right: 1px solid var(--color-gray-lighter);
}
.total-item:last-child { border-right: none; }
.total-item .label {
  font-size: 0.5625rem;
  text-transform: uppercase;
  letter-spacing: 0.22em;
  color: var(--color-text-muted);
  margin-bottom: 0.375rem;
  font-weight: 500;
}
.total-item .value {
  font-family: var(--font-heading);
  font-size: 1.375rem;
  font-weight: 500;
  letter-spacing: -0.01em;
  font-variant-numeric: tabular-nums;
  color: var(--color-charcoal);
  line-height: 1.1;
}

.table-wrap {
  background: var(--color-white);
  border: 1px solid var(--color-gray-lighter);
  border-radius: var(--radius);
  overflow: hidden;
}
table {
  width: 100%;
  border-collapse: collapse;
  font-variant-numeric: tabular-nums;
}
thead th {
  text-align: left;
  font-size: 0.5625rem;
  text-transform: uppercase;
  letter-spacing: 0.22em;
  font-weight: 500;
  color: var(--color-text-muted);
  padding: 0.6875rem 1.125rem;
  background: var(--color-off-white);
  border-bottom: 1px solid var(--color-gray-lighter);
}
thead th.num { text-align: right; }
tbody td {
  padding: 0.75rem 1.125rem;
  border-bottom: 1px solid var(--color-gray-lighter);
  vertical-align: middle;
  font-size: 0.8125rem;
}
tbody tr:last-child td { border-bottom: none; }
tbody tr.summary-row { cursor: pointer; transition: background 0.12s var(--ease); }
tbody tr.summary-row:hover { background: var(--color-off-white); }
tbody tr.summary-row:focus-visible { outline: 2px solid var(--color-charcoal); outline-offset: -2px; }
td.num { text-align: right; }
td.takehome {
  font-family: var(--font-heading);
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--color-charcoal);
}
td.expand-cell { width: 2rem; padding-right: 0.375rem; padding-left: 1.125rem; }
.chev {
  display: inline-block;
  width: 0.875rem;
  height: 0.875rem;
  color: var(--color-gray-light);
  transition: transform 0.18s var(--ease);
}
tr.expanded .chev { transform: rotate(90deg); color: var(--color-charcoal); }

.stylist-name {
  font-family: var(--font-heading);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-charcoal);
}
.stylist-role {
  font-size: 0.625rem;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  margin-top: 0.125rem;
  font-weight: 400;
}

.breakdown { background: var(--color-off-white); padding: 0; }
.breakdown-strip {
  padding: 0.75rem 1.125rem;
  border-left: 2px solid var(--color-charcoal);
  margin-left: 1.5rem;
  display: flex;
  flex-wrap: nowrap;
  align-items: center;
  gap: 1.125rem;
  overflow-x: auto;
}
.bk-stat {
  display: flex;
  flex-direction: column;
  min-width: max-content;
  padding-right: 1.125rem;
  border-right: 1px solid var(--color-gray-lighter);
}
.bk-stat:last-child { border-right: none; padding-right: 0; }
.bk-label {
  font-size: 0.5625rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--color-text-muted);
  font-weight: 500;
  margin-bottom: 0.1875rem;
  white-space: nowrap;
}
.bk-value {
  font-family: var(--font-heading);
  font-size: 0.875rem;
  font-weight: 500;
  font-variant-numeric: tabular-nums;
  color: var(--color-charcoal);
  white-space: nowrap;
}
.bk-sub {
  font-size: 0.625rem;
  color: var(--color-text-muted);
  margin-top: 0.125rem;
  font-style: italic;
  font-family: var(--font-heading);
  white-space: nowrap;
}
.bk-stat.bk-total .bk-value { font-size: 1rem; }
.bk-op {
  font-family: var(--font-heading);
  font-size: 1rem;
  color: var(--color-gray-light);
  padding: 0 0.25rem;
}

.toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 1.5rem;
  padding-top: 1rem;
  border-top: 1px solid var(--color-gray-lighter);
  flex-wrap: wrap;
  gap: 0.75rem;
}
.toolbar .copyright {
  font-size: 0.6875rem;
  color: var(--color-text-muted);
  letter-spacing: 0.04em;
}
.toolbar .actions { display: flex; gap: 0.5rem; flex-wrap: wrap; }

.empty {
  text-align: center;
  padding: 3rem 1.5rem;
  color: var(--color-text-muted);
}
.empty h3 {
  margin: 0 0 0.375rem;
  color: var(--color-charcoal);
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 500;
}

.skeleton {
  display: block;
  background: linear-gradient(90deg, var(--color-off-white) 25%, var(--color-gray-lighter) 50%, var(--color-off-white) 75%);
  background-size: 200% 100%;
  border-radius: var(--radius-sm);
  animation: shimmer 1.4s ease infinite;
}
@keyframes shimmer { 0% { background-position: 200% 0; } 100% { background-position: -200% 0; } }
.skeleton.line { height: 0.75rem; margin: 0.3125rem 0; }
.skeleton.row { height: 3rem; margin: 0; border-radius: 0; border-bottom: 1px solid var(--color-gray-lighter); }

.banner {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1.125rem;
  border-radius: var(--radius);
  font-size: 0.75rem;
  margin-bottom: 1.125rem;
  border: 1px solid var(--color-gray-lighter);
  background: var(--color-off-white);
  color: var(--color-text-muted);
  font-style: italic;
  font-family: var(--font-heading);
}
.banner.mock::before {
  content: "";
  width: 0.375rem;
  height: 0.375rem;
  border-radius: 50%;
  background: var(--color-charcoal);
}

.value-rounded { font-weight: 500; }
.value-exact { color: var(--color-text-muted); font-size: 0.75rem; margin-left: 0.375rem; font-style: italic; font-family: var(--font-heading); }

@media (max-width: 45rem) {
  .app { padding: 1.25rem 1rem 3rem; }
  .hero h1 { font-size: 1.875rem; }
  .totals { grid-template-columns: repeat(2, 1fr); }
  .total-item { border-right: 1px solid var(--color-gray-lighter); border-bottom: 1px solid var(--color-gray-lighter); }
  .total-item:nth-child(2n) { border-right: none; }
  .total-item:nth-last-child(-n+2) { border-bottom: none; }
  .total-item .value { font-size: 1.25rem; }
  thead th, tbody td { padding: 0.625rem 0.75rem; }
  td.expand-cell { padding-left: 0.75rem; }
  .breakdown-strip { padding: 0.625rem 0.75rem; margin-left: 0.75rem; }
  .tab { padding: 0.75rem 1rem; font-size: 0.6875rem; letter-spacing: 0.18em; }
  .brand img.logo { height: 2.5rem; }
  .topbar { padding-bottom: 0.875rem; }
  .tabs { margin-bottom: 1.5rem; }
  .toolbar { flex-direction: column-reverse; align-items: stretch; gap: 0.875rem; }
  .toolbar .actions { justify-content: flex-end; }
  .toolbar .copyright { text-align: center; }
}