:root {
  --ink: #1d1a18;
  --muted: #5f584f;
  --paper: #fff8ee;
  --paper-elevated: #fffef8;
  --line: #dcccb5;
  --brand-deep: #1f5d57;
  --brand-deep-2: #14413d;
  --brand-accent: #d3832e;
  --brand-accent-soft: #f4d5ad;
  --ok: #2f8b49;
  --error: #a43f31;
  --shadow: 0 18px 40px rgba(23, 36, 31, 0.16);
  --radius: 18px;
}

* {
  box-sizing: border-box;
}

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

body {
  min-height: 100vh;
  font-family: "Bricolage Grotesque", "Segoe UI", Tahoma, sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at 12% 12%, #f8d9b2 0%, rgba(248, 217, 178, 0) 42%),
    radial-gradient(circle at 85% 18%, #c8e8dc 0%, rgba(200, 232, 220, 0) 38%),
    linear-gradient(160deg, #f3eadf 0%, #efe5d4 65%, #eadcc8 100%);
}

.page-atmosphere {
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image: linear-gradient(rgba(31, 93, 87, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(31, 93, 87, 0.06) 1px, transparent 1px);
  background-size: 26px 26px;
  opacity: 0.35;
  z-index: 0;
}

.site-header,
.site-main,
.site-footer {
  position: relative;
  z-index: 1;
}

.site-header {
  max-width: 1180px;
  margin: 0 auto;
  padding: 1.2rem 1rem 0.8rem;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: end;
  flex-wrap: wrap;
}

.brand-kicker {
  margin: 0;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--brand-deep);
  font-size: 0.72rem;
  font-family: "Space Mono", "Consolas", monospace;
}

.brand-title {
  margin: 0.2rem 0 0;
  font-family: "Fraunces", Georgia, serif;
  font-size: clamp(1.3rem, 3vw, 2rem);
  color: var(--brand-deep-2);
}

.site-nav {
  display: flex;
  gap: 0.4rem;
  flex-wrap: wrap;
}

.header-controls {
  display: grid;
  gap: 0.55rem;
  justify-items: end;
}

.inline-form {
  margin: 0;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.user-chip {
  background: rgba(31, 93, 87, 0.1);
  color: var(--brand-deep-2);
  border: 1px solid rgba(31, 93, 87, 0.22);
  border-radius: 999px;
  padding: 0.34rem 0.72rem;
  font-size: 0.84rem;
}

.nav-link {
  text-decoration: none;
  color: var(--ink);
  font-weight: 600;
  padding: 0.5rem 0.8rem;
  border-radius: 999px;
  transition: 150ms ease;
}

.nav-link:hover {
  background: rgba(31, 93, 87, 0.1);
}

.nav-link.is-active {
  background: var(--brand-deep);
  color: #fff;
}

.site-main {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0.8rem 1rem 2.8rem;
  display: grid;
  gap: 1rem;
}

.site-footer {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 1rem 2.2rem;
  color: var(--muted);
  font-size: 0.9rem;
}

.site-footer p {
  margin: 0.2rem 0;
}

.site-credit {
  font-size: 0.82rem;
}

.site-guides {
  font-size: 0.82rem;
}

.site-guides a {
  color: var(--brand-deep-2);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.banner {
  border-radius: 14px;
  padding: 0.85rem 1rem;
  border: 1px solid transparent;
  box-shadow: var(--shadow);
}

.banner-success {
  background: #e8f6ec;
  border-color: #b9ddc1;
  color: #235d34;
}

.banner-error {
  background: #fbe8e5;
  border-color: #f2bfba;
  color: #8e2f23;
}

.hero-panel,
.panel,
.stat-card,
.receipt-sheet {
  background: linear-gradient(155deg, var(--paper-elevated), var(--paper));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.hero-panel {
  padding: 1.3rem;
  display: grid;
  gap: 1rem;
  align-items: center;
  grid-template-columns: 2fr 1fr;
}

.hero-panel h2 {
  margin: 0;
  font-family: "Fraunces", Georgia, serif;
  font-size: clamp(1.35rem, 3vw, 2rem);
}

.hero-copy {
  color: var(--muted);
  max-width: 62ch;
}

.hero-actions {
  display: grid;
  gap: 0.65rem;
}

.eyebrow {
  margin: 0 0 0.35rem;
  font-family: "Space Mono", monospace;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--brand-deep);
  font-size: 0.8rem;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 0.85rem;
}

.stat-card {
  padding: 1rem;
}

.stat-label {
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.stat-value {
  margin: 0.4rem 0;
  font-size: clamp(1.3rem, 2.5vw, 1.9rem);
  font-family: "Fraunces", Georgia, serif;
}

.stat-sub {
  margin: 0;
  color: var(--muted);
}

.panel {
  padding: 1rem;
}

.panel.narrow {
  max-width: 650px;
}

.auth-shell {
  display: grid;
  place-items: center;
  min-height: 58vh;
}

.auth-card {
  width: 100%;
  max-width: 470px;
}

.auth-copy {
  margin-top: 0;
  color: var(--muted);
}

.panel-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.7rem;
  flex-wrap: wrap;
  margin-bottom: 0.8rem;
}

.panel-header h2,
.panel h2,
.panel h3 {
  margin: 0;
  font-family: "Fraunces", Georgia, serif;
}

.workflow-grid {
  display: grid;
  gap: 0.8rem;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.workflow-step {
  margin: 0;
  font-weight: 700;
  color: var(--brand-deep);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  border-radius: 999px;
  border: 1px solid transparent;
  text-decoration: none;
  cursor: pointer;
  font-weight: 700;
  padding: 0.57rem 0.95rem;
  transition: 150ms ease;
  font-size: 0.92rem;
}

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

.btn-primary {
  background: var(--brand-deep);
  color: #fff;
}

.btn-secondary {
  background: var(--brand-accent);
  color: #28170c;
}

.btn-ghost {
  border-color: var(--brand-deep);
  color: var(--brand-deep);
  background: transparent;
}

.btn-danger {
  background: var(--error);
  color: #fff;
}

.search-form {
  display: flex;
  gap: 0.6rem;
  flex-wrap: wrap;
  margin-bottom: 0.8rem;
}

.search-form input,
.search-form select,
.search-form button,
.field-grid input,
.field-grid select,
.field-grid textarea,
.payment-row input,
.payment-row select {
  font: inherit;
  border: 1px solid #cfbea7;
  border-radius: 10px;
  padding: 0.54rem 0.63rem;
  background: #fff;
  color: var(--ink);
}

.search-form input {
  min-width: 260px;
  flex: 1 1 280px;
}

.table-wrap {
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
}

th,
td {
  text-align: left;
  padding: 0.64rem 0.56rem;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}

th {
  font-family: "Space Mono", monospace;
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--muted);
}

.table-actions {
  display: flex;
  gap: 0.45rem;
  flex-wrap: wrap;
}

.status-pill {
  display: inline-flex;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 700;
  padding: 0.2rem 0.56rem;
}

.status-paid {
  background: #e7f7eb;
  color: #1f6a34;
}

.status-unpaid {
  background: #fdecea;
  color: #8f3225;
}

.status-open {
  background: #fff1de;
  color: #854b00;
}

.status-closed {
  background: #e6f0ff;
  color: #16427d;
}

.field-grid {
  display: grid;
  gap: 0.8rem;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.field-grid .field-span-2 {
  grid-column: span 2;
}

label {
  display: grid;
  gap: 0.35rem;
  font-weight: 600;
}

label span {
  font-size: 0.9rem;
}

textarea {
  min-height: 88px;
  resize: vertical;
}

.form-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 1rem;
}

.detail-grid {
  display: grid;
  gap: 0.85rem;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.meta-grid {
  display: grid;
  gap: 0.6rem;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
}

.meta-grid p,
.detail-panel p {
  margin: 0;
}

.k-label {
  color: var(--muted);
  font-size: 0.85rem;
}

.cashier-grid {
  display: grid;
  gap: 0.85rem;
  grid-template-columns: 1.1fr 1fr;
}

.payment-row {
  display: grid;
  gap: 0.7rem;
}

.radio-row {
  display: flex;
  gap: 0.8rem;
  flex-wrap: wrap;
}

.radio-row label {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.2rem 0;
}

.hidden {
  display: none;
}

.receipt-page {
  background: #f0ebe1;
}

.receipt-wrapper {
  max-width: 860px;
  margin: 2rem auto;
  padding: 0 1rem;
}

.receipt-sheet {
  padding: 1.3rem;
}

.receipt-head {
  display: flex;
  justify-content: space-between;
  gap: 0.8rem;
  flex-wrap: wrap;
  margin-bottom: 0.8rem;
}

.receipt-head h1,
.receipt-head h2 {
  margin: 0;
  font-family: "Fraunces", Georgia, serif;
}

.receipt-meta {
  color: var(--muted);
}

.receipt-summary {
  margin-top: 1rem;
  display: grid;
  gap: 0.8rem;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
}

.reveal {
  animation: revealUp 280ms ease both;
}

@keyframes revealUp {
  from {
    opacity: 0;
    transform: translateY(6px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

code {
  background: #f4e9d8;
  border: 1px solid #e2d2bc;
  border-radius: 6px;
  padding: 0.1rem 0.3rem;
  font-family: "Space Mono", "Consolas", monospace;
  font-size: 0.86rem;
}

@media (max-width: 900px) {
  .hero-panel,
  .cashier-grid {
    grid-template-columns: 1fr;
  }

  .field-grid .field-span-2 {
    grid-column: span 1;
  }

  .site-header {
    align-items: start;
  }

  .header-controls {
    justify-items: start;
  }
}

@media print {
  body {
    background: #fff;
  }

  .page-atmosphere,
  .site-header,
  .site-footer,
  .banner,
  .no-print {
    display: none !important;
  }

  .site-main,
  .receipt-wrapper {
    max-width: 100%;
    margin: 0;
    padding: 0;
  }

  .panel,
  .receipt-sheet {
    box-shadow: none;
    border: 1px solid #d6d6d6;
  }

  a {
    color: #000;
    text-decoration: none;
  }
}