:root {
  color-scheme: light;
  --bg: #f8fafc;
  --surface: #ffffff;
  --ink: #172033;
  --muted: #64748b;
  --line: #dbe4ee;
  --primary: #0f766e;
  --primary-dark: #115e59;
  --danger: #b42318;
  --warning: #a15c07;
  --ok: #247a3b;
  --focus: #2563eb;
}

* { box-sizing: border-box; }
html {
  max-width: 100%;
  overflow-x: hidden;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}
body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.45;
  max-width: 100%;
  overflow-x: hidden;
}
a { color: inherit; }
.topbar {
  position: sticky;
  top: 0;
  z-index: 2;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 18px;
  background: var(--surface);
  border-bottom: 1px solid var(--line);
}
.brand { font-weight: 800; text-decoration: none; overflow-wrap: anywhere; }
.user { color: var(--muted); font-size: 14px; overflow-wrap: anywhere; text-align: right; }
.nav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 10px 14px;
  background: #eef6f5;
  border-bottom: 1px solid var(--line);
}
.nav form { margin: 0; }
.nav a, .nav button, .button, button {
  min-height: 44px;
  border: 1px solid var(--line);
  background: var(--surface);
  border-radius: 8px;
  padding: 10px 14px;
  text-decoration: none;
  font: inherit;
  white-space: nowrap;
  cursor: pointer;
}
.container { width: min(1120px, 100%); margin: 0 auto; padding: 18px; }
.page-head { display: flex; justify-content: space-between; align-items: center; margin: 4px 0 18px; }
h1 { font-size: clamp(28px, 9vw, 42px); line-height: 1.05; margin: 0; letter-spacing: 0; }
h2 { font-size: 20px; margin: 0 0 12px; }
h3 { font-size: 16px; margin: 18px 0 8px; }
h4 { font-size: 15px; margin: 0; }
.auth-panel, .panel, .invoice-group {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 18px;
}
.auth-panel { max-width: 420px; margin: 8vh auto; }
.stack { display: grid; gap: 12px; }
.split { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 16px; }
.admin-head { align-items: end; }
.head-actions { display: flex; gap: 8px; }
.summary-strip {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: 1px;
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
  margin-bottom: 16px;
  background: var(--line);
}
.summary-strip div {
  display: grid;
  gap: 2px;
  padding: 14px;
  background: var(--surface);
}
.summary-strip strong { font-size: 24px; line-height: 1; }
.summary-strip span { color: var(--muted); font-size: 13px; }
.admin-tools {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 10px;
  margin-bottom: 16px;
}
.tool-panel {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
}
.tool-panel summary {
  min-height: 48px;
  display: flex;
  align-items: center;
  padding: 0 14px;
  font-weight: 800;
  cursor: pointer;
}
.compact-form {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 12px;
  padding: 0 14px 14px;
  align-items: end;
}
.site-create-form {
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}
.admin-section { margin-top: 18px; }
.directory-list {
  display: grid;
  gap: 8px;
}
.directory-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 12px;
  min-height: 58px;
  padding: 12px 14px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
  text-decoration: none;
}
.directory-row span:first-child {
  display: grid;
  gap: 2px;
  min-width: 0;
}
.directory-row strong {
  overflow-wrap: anywhere;
}
.directory-row small {
  color: var(--muted);
}
label { display: grid; gap: 6px; font-weight: 650; }
input, select, textarea {
  width: 100%;
  min-width: 0;
  max-width: 100%;
  min-height: 46px;
  border: 1px solid #cbd5e1;
  border-radius: 8px;
  padding: 10px 12px;
  font: inherit;
  background: #fff;
}
input[type="file"] {
  max-width: 100%;
  padding: 9px;
}
textarea { resize: vertical; }
input:focus, select:focus, textarea:focus, button:focus, a:focus {
  outline: 3px solid color-mix(in srgb, var(--focus) 25%, transparent);
  outline-offset: 2px;
}
.primary {
  background: var(--primary);
  color: white;
  border-color: var(--primary-dark);
  font-weight: 800;
}
.danger-button {
  background: #fff5f5;
  border-color: #f3b4ad;
  color: var(--danger);
}
.search, .filters {
  position: relative;
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: end;
  gap: 10px;
  margin-bottom: 16px;
}
.search label,
.search input,
.search button {
  font-size: 16px;
  line-height: 1.35;
}
.search-field {
  position: relative;
  display: block;
  min-width: 0;
}
.search-field input {
  padding-right: 46px;
}
.clear-search {
  position: absolute;
  top: 50%;
  right: 6px;
  transform: translateY(-50%);
  display: inline-grid;
  place-items: center;
  width: 34px;
  min-width: 34px;
  height: 34px;
  min-height: 34px;
  padding: 0;
  border: 0;
  border-radius: 999px;
  background: #e2e8f0;
  color: #334155;
  font-size: 22px;
  line-height: 1;
}
.clear-search[hidden] { display: none; }
.clear-search:hover, .clear-search:focus { background: #cbd5e1; }
.filters { grid-template-columns: 2fr 1fr auto auto; }
.suggestions {
  display: none;
  position: absolute;
  top: calc(100% + 4px);
  left: 0;
  right: 0;
  z-index: 4;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 12px 28px rgba(15, 23, 42, 0.12);
  max-height: min(52vh, 360px);
  overflow-x: hidden;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}
.suggestions.is-open { display: grid; }
.suggestion {
  display: grid;
  gap: 2px;
  width: 100%;
  min-height: 58px;
  border: 0;
  border-bottom: 1px solid var(--line);
  border-radius: 0;
  padding: 10px 12px;
  text-align: left;
  font-size: 16px;
  line-height: 1.35;
}
.suggestion:last-child { border-bottom: 0; }
.suggestion strong {
  display: block;
  font-size: 16px;
  line-height: 1.3;
}
.suggestion small {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.3;
}
.suggestion:hover, .suggestion:focus, .suggestion.is-active { background: #eef6f5; }
.site-grid, .visit-list { display: grid; gap: 12px; }
.month-log-list {
  display: grid;
  gap: 22px;
}
.month-group {
  display: grid;
  gap: 10px;
}
.month-heading {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--line);
  cursor: pointer;
  list-style: none;
}
.month-heading::-webkit-details-marker { display: none; }
.month-heading::before {
  content: "+";
  display: inline-grid;
  place-items: center;
  width: 24px;
  height: 24px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  font-weight: 800;
}
.month-group[open] .month-heading::before { content: "-"; }
.month-heading h2 {
  margin: 0;
  flex: 1;
  min-width: 0;
  overflow-wrap: anywhere;
}
.month-heading span {
  color: var(--muted);
  font-size: 14px;
  font-weight: 700;
}
.site-card, .visit-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 16px;
}
.site-card h2 { font-size: 24px; line-height: 1.12; margin-bottom: 4px; }
.site-card > div,
.visit-row > div,
.log-form,
.row-actions,
.row-actions form {
  min-width: 0;
}
.site-card h2,
.site-card p,
.site-card small,
.visit-row strong,
.visit-row p,
.visit-row small,
blockquote {
  overflow-wrap: anywhere;
}
.site-card p, .visit-row p { margin: 0; color: var(--muted); }
.site-card small, .visit-row small { color: var(--muted); }
.compact h2 { font-size: 18px; }
.log-form { display: grid; gap: 10px; }
.log-form label { min-width: 0; }
.segmented {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}
.segmented label {
  min-height: 46px;
  display: flex;
  align-items: center;
  gap: 8px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 10px;
  background: #f8fafc;
}
.check, .invoice-line { display: flex; align-items: center; gap: 10px; }
.check input, .invoice-line input, .segmented input { width: auto; min-height: auto; }
.metric-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 12px;
  margin-bottom: 16px;
}
.metric {
  display: grid;
  gap: 2px;
  padding: 16px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
  text-decoration: none;
}
.metric span { font-size: 30px; font-weight: 850; }
.metric small { color: var(--muted); text-transform: capitalize; }
.invoice-board {
  display: grid;
  gap: 14px;
}
.invoice-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
}
.invoice-card-head {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 12px;
  padding: 14px;
  border-bottom: 1px solid var(--line);
  background: #fbfdff;
}
.invoice-card-head h3 {
  margin: 0;
  font-size: 18px;
}
.invoice-card-head small {
  color: var(--muted);
}
.invoice-sites {
  display: grid;
  gap: 0;
}
.invoice-site {
  display: grid;
  gap: 8px;
  padding: 12px 14px;
  border-bottom: 1px solid var(--line);
}
.invoice-visit {
  display: grid;
  grid-template-columns: auto 96px 84px minmax(0, 1fr);
  align-items: center;
  gap: 10px;
  min-height: 38px;
  padding: 6px 0;
  font-weight: 500;
}
.invoice-visit input {
  width: auto;
  min-height: auto;
}
.invoice-visit small {
  color: var(--muted);
  overflow-wrap: anywhere;
}
.visit-date {
  font-variant-numeric: tabular-nums;
}
.invoice-footer {
  display: grid;
  grid-template-columns: minmax(150px, 220px) 1fr auto;
  align-items: end;
  gap: 10px;
  padding: 14px;
  background: #f8fafc;
}
.row-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; }
.badge {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  border-radius: 999px;
  padding: 4px 10px;
  background: #eef2f7;
  color: #344256;
  font-size: 13px;
  font-weight: 800;
}
.badge.ok { background: #e9f7ee; color: var(--ok); }
.badge.danger { background: #fff1f0; color: var(--danger); }
.flash, .empty {
  border-radius: 8px;
  padding: 12px 14px;
  margin-bottom: 14px;
  background: #eff6ff;
  border: 1px solid #bfdbfe;
}
.flash.success { background: #eefcf3; border-color: #bbf7d0; }
.flash.error { background: #fff1f0; border-color: #fecaca; color: var(--danger); }
blockquote {
  margin: 8px 0 0;
  border-left: 3px solid var(--line);
  padding-left: 10px;
  color: #334155;
}
.detail { display: grid; gap: 16px; }
.revision pre {
  white-space: pre-wrap;
  background: #0f172a;
  color: #e2e8f0;
  border-radius: 8px;
  padding: 12px;
  overflow: auto;
}
.quick-links { display: flex; flex-wrap: wrap; gap: 10px; }
.inline { display: inline-block; margin-left: 8px; }

@media (min-width: 760px) {
  .site-card { grid-template-columns: minmax(260px, 1fr) minmax(320px, 420px); align-items: start; }
  .visit-row { grid-template-columns: 1fr auto; align-items: center; }
}

@media (max-width: 520px) {
  .container { padding: 14px; }
  .search, .filters { grid-template-columns: 1fr; }
  .live-search, .live-site-search { align-items: start; }
  .live-search label, .live-site-search label { order: 1; }
  .live-search .suggestions, .live-site-search .suggestions {
    order: 2;
    position: static;
    max-height: 220px;
    max-height: min(30dvh, 220px);
    margin-top: -4px;
    box-shadow: 0 8px 18px rgba(15, 23, 42, 0.1);
  }
  .live-search .button, .live-site-search .button { order: 3; }
  .page-head { display: grid; gap: 10px; }
  .log-form input[type="date"] {
    display: block;
    width: 100%;
    min-width: 0;
    max-width: 100%;
    padding-left: 10px;
    padding-right: 10px;
    -webkit-appearance: none;
    appearance: none;
  }
  .log-form input[type="date"]::-webkit-date-and-time-value {
    min-width: 0;
    text-align: left;
  }
  .topbar {
    align-items: start;
    gap: 10px;
    padding: 12px 14px;
  }
  .brand, .user { min-width: 0; }
  .invoice-visit { grid-template-columns: auto 1fr; }
  .invoice-visit small { grid-column: 2; }
  .invoice-footer { grid-template-columns: 1fr; }
  .directory-row { grid-template-columns: 1fr; }
  .nav { gap: 6px; padding: 8px 10px; }
  .cleaner-nav {
    display: grid;
    grid-template-columns: 1fr 1fr;
  }
  .cleaner-nav form { grid-column: 1 / -1; }
  .cleaner-nav a,
  .cleaner-nav button {
    width: 100%;
    text-align: center;
  }
  .site-card { padding: 14px; }
  .site-card h2 { font-size: 22px; }
  .row-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
    width: 100%;
  }
  .row-actions .badge {
    grid-column: 1 / -1;
    justify-content: center;
    min-width: 0;
  }
  .row-actions .button,
  .row-actions button {
    width: 100%;
    text-align: center;
  }
  .search .button,
  .filters .button,
  .log-form .primary,
  .stack .primary,
  .compact-form button,
  .invoice-footer button,
  .auth-panel button {
    width: 100%;
  }
}