:root {
  --bg: #f5f6f8;
  --card: #ffffff;
  --text: #18202a;
  --muted: #68717d;
  --line: #dce1e7;
  --accent: #1f2937;
  --accent-contrast: #ffffff;
  --danger: #b42318;
  --success-bg: #ecfdf3;
  --success-text: #067647;
  --error-bg: #fff1f0;
  --error-text: #b42318;
  --warning-bg: #fffbeb;
  --warning-text: #7a4d00;
  --shadow: 0 1px 2px rgba(16, 24, 40, .04);
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.45;
}

a { color: inherit; }
.topbar { background: #fff; border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 10; }
.topbar-inner { max-width: 980px; margin: 0 auto; padding: 14px 16px; display: flex; align-items: center; justify-content: space-between; }
.brand { text-decoration: none; font-weight: 800; }
.link-button, .danger-link { border: 0; background: transparent; font: inherit; cursor: pointer; }
.link-button { color: var(--muted); }
.danger-link { color: var(--danger); padding: 8px 0; }
.container { max-width: 980px; margin: 0 auto; padding: 22px 14px 48px; }

h1, h2, p { margin-top: 0; }
h1 { margin-bottom: 4px; font-size: clamp(1.7rem, 5vw, 2.25rem); }
h2 { margin-bottom: 4px; font-size: 1.08rem; }
.eyebrow { text-transform: uppercase; letter-spacing: .08em; font-size: .75rem; font-weight: 800; color: var(--muted); margin-bottom: 5px; }
.muted { color: var(--muted); }

.page-heading { display: flex; gap: 16px; justify-content: space-between; align-items: center; margin-bottom: 18px; }
.card, .day-card, .metric-card { background: var(--card); border: 1px solid var(--line); border-radius: 15px; box-shadow: var(--shadow); }
.card { padding: 18px; }
.narrow { max-width: 440px; margin: 48px auto; }
.stack { display: grid; gap: 16px; }

label { display: grid; gap: 7px; font-weight: 650; font-size: .95rem; }
input, textarea, select { width: 100%; border: 1px solid #cbd1d8; border-radius: 10px; padding: 12px 13px; background: #fff; color: var(--text); font: inherit; min-height: 46px; }
textarea { resize: vertical; }
input:focus, textarea:focus, select:focus { outline: 2px solid #98a2b3; outline-offset: 1px; }

.field-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; }
.button { border: 0; border-radius: 10px; padding: 11px 15px; display: inline-flex; align-items: center; justify-content: center; text-decoration: none; font: inherit; font-weight: 750; cursor: pointer; min-height: 44px; }
.button.primary { background: var(--accent); color: var(--accent-contrast); }
.button.secondary { background: #fff; color: var(--text); border: 1px solid var(--line); }
.button.large { min-height: 50px; }
.button:disabled { opacity: .6; cursor: not-allowed; }

.week-nav { display: grid; grid-template-columns: 1fr auto 1fr; gap: 8px; align-items: center; margin-bottom: 14px; font-size: .9rem; }
.week-nav a { text-decoration: none; color: var(--muted); }
.week-nav a:last-child { text-align: right; }
.day-list { display: grid; gap: 9px; }
.day-card { padding: 14px 16px; display: grid; grid-template-columns: 1.1fr 2.5fr auto; align-items: center; gap: 16px; text-decoration: none; }
.day-card:hover { border-color: #aeb5be; }
.day-name strong, .day-name .date { display: block; }
.date { margin-top: 2px; color: var(--muted); font-size: .85rem; }
.day-details { display: flex; gap: 10px 14px; flex-wrap: wrap; font-size: .9rem; }
.service-number { font-weight: 750; }
.worked { font-weight: 850; font-variant-numeric: tabular-nums; }
.summary-grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 14px; margin-top: 14px; }
.metric-card { padding: 16px 18px; display: grid; gap: 4px; }
.metric-card span { color: var(--muted); font-size: .85rem; }
.metric-card strong { font-size: 1.45rem; font-variant-numeric: tabular-nums; }

.worked-summary { padding-top: 14px; border-top: 1px solid var(--line); display: flex; justify-content: space-between; align-items: center; }
.worked-summary strong { font-size: 1.45rem; }
.upload-section { margin-top: 16px; }
.upload-box { border: 1px dashed #aeb5be; background: #fafafa; border-radius: 12px; padding: 16px; cursor: pointer; }
.upload-box input { border: 0; padding: 8px 0 0; background: transparent; min-height: auto; }
.attachments { display: grid; gap: 0; }
.attachment-row { display: flex; justify-content: space-between; gap: 12px; align-items: center; padding: 10px 0; border-top: 1px solid var(--line); }
.attachment-row form { margin: 0; }
.attachment-row a { overflow-wrap: anywhere; }
.messages { margin-bottom: 16px; display: grid; gap: 8px; }
.message { border-radius: 10px; padding: 11px 13px; }
.message.success { background: var(--success-bg); color: var(--success-text); }
.message.error { background: var(--error-bg); color: var(--error-text); }
.offline-notice { margin-bottom: 14px; border: 1px solid #f0c36d; background: var(--warning-bg); color: var(--warning-text); border-radius: 12px; padding: 11px 13px; font-weight: 650; }
.draft-status { min-height: 1.4em; margin: 0; font-size: .88rem; }

@media (max-width: 820px) {
  .field-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .page-heading { align-items: flex-start; }
  .day-card { grid-template-columns: 1fr auto; }
  .day-details { grid-column: 1 / -1; order: 3; }
}

@media (max-width: 560px) {
  .container { padding: 16px 10px 36px; }
  .topbar-inner { padding: 12px 14px; }
  .page-heading { display: grid; gap: 12px; }
  .page-heading .button { width: 100%; }
  .card { padding: 14px; border-radius: 14px; }
  .field-grid { grid-template-columns: 1fr; }
  .summary-grid { grid-template-columns: 1fr; }
  .week-nav { grid-template-columns: 1fr 1fr; }
  .week-nav a:nth-child(2) { display: none; }
  .day-card { padding: 13px 14px; gap: 10px; }
  .day-details { gap: 8px 10px; }
  .attachment-row { align-items: flex-start; }
}


.button.danger {
  background: #fff;
  color: var(--danger);
  border: 1px solid #e3b6b1;
}

.button.danger:hover {
  background: var(--error-bg);
}

.checkbox-row {
  display: flex;
  align-items: center;
  gap: 10px;
}

.checkbox-row input[type="checkbox"] {
  width: 22px;
  height: 22px;
  min-height: 0;
  margin: 0;
  flex: 0 0 auto;
}

.checkbox-help {
  margin: -8px 0 4px;
  font-size: .9rem;
}

.delete-day-form {
  margin-top: 16px;
}


.heading-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

@media (max-width: 560px) {
  .heading-actions {
    display: grid;
    grid-template-columns: 1fr;
    width: 100%;
  }

  .heading-actions .button {
    width: 100%;
  }
}