:root {
  --vo-ink: #173a45;
  --vo-line: #8c9da2;
  --vo-paper: #fffefa;
  --vo-wash: #edf3f2;
  --vo-accent: #a36216;
}

#logForm {
  max-width: 1120px;
  margin-inline: auto;
  padding: clamp(16px, 3vw, 34px);
  background: linear-gradient(145deg, rgba(255,255,255,.98), rgba(248,247,240,.98));
  border: 1px solid #c4cecf;
  box-shadow: 0 18px 55px rgba(23,58,69,.13);
}

.formal-vo-masthead {
  margin: -8px -8px 28px;
  border: 2px solid var(--vo-ink);
  background: var(--vo-paper);
  color: var(--vo-ink);
  text-align: center;
}

.formal-vo-masthead > p {
  margin: 10px 12px 0;
  font-family: "Avenir Next Condensed", "Franklin Gothic Medium", sans-serif;
  font-size: .78rem;
  font-weight: 800;
  letter-spacing: .13em;
}

.formal-vo-masthead > p + p { margin-top: 2px; color: #586f76; }

.formal-vo-masthead h2 {
  margin: 12px 0 0;
  padding: 13px;
  border-top: 1px solid var(--vo-ink);
  border-bottom: 1px solid var(--vo-ink);
  background: linear-gradient(90deg, #e5eeed, #f7f7f1 50%, #e5eeed);
  font-family: "Avenir Next Condensed", "Franklin Gothic Medium", sans-serif;
  font-size: clamp(1.12rem, 2.5vw, 1.65rem);
  letter-spacing: .09em;
}

.formal-vo-masthead div {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  text-align: left;
}

.formal-vo-masthead div span { padding: 9px 12px; font-size: .8rem; }
.formal-vo-masthead div span + span { border-left: 1px solid var(--vo-line); }

.formal-vo-enhancement { margin-top: 28px; color: #20383f; }
.formal-section-title {
  display: flex;
  align-items: stretch;
  margin: 26px 0 14px;
  border: 1px solid var(--vo-ink);
  background: var(--vo-ink);
  color: white;
}

.formal-section-title > span {
  display: grid;
  place-items: center;
  min-width: 42px;
  background: var(--vo-accent);
  font: 800 1rem "Avenir Next Condensed", sans-serif;
}

.formal-section-title h3 { margin: 0; padding: 10px 13px; font-size: .86rem; letter-spacing: .08em; }
.formal-grid, .formal-approval-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px 16px; }
.formal-field { display: grid; gap: 5px; margin: 0; }
.formal-field > span { color: #40565d; font-size: .72rem; font-weight: 800; letter-spacing: .035em; text-transform: uppercase; }
.formal-field-wide { grid-column: 1 / -1; }
.formal-field input, .formal-field select, .formal-field textarea,
.formal-cost-table input, .formal-cost-table textarea {
  width: 100%;
  border: 1px solid var(--vo-line);
  border-radius: 2px;
  background: #fff;
  color: #172e35;
  font: inherit;
}
.formal-field input, .formal-field select { min-height: 40px; padding: 8px 10px; }
.formal-field textarea { min-height: 92px; padding: 10px; resize: vertical; }
.formal-grid > [data-amount-mode] { grid-column: 1 / -1; display: grid; grid-template-columns: 1fr 1fr; gap: 12px 16px; }
.formal-grid > [data-amount-mode][hidden], [data-cost-mode][hidden] { display: none !important; }
.formal-legacy-amount { display: none !important; }
.formal-table-wrap { width: 100%; overflow-x: auto; border: 1px solid var(--vo-line); }
.formal-cost-table { width: 100%; min-width: 980px; border-collapse: collapse; background: #fff; }
.formal-cost-table th { padding: 8px 6px; background: var(--vo-wash); color: var(--vo-ink); font-size: .69rem; text-transform: uppercase; }
.formal-cost-table td { padding: 4px; border-top: 1px solid #cfd7d8; }
.formal-cost-table input, .formal-cost-table textarea { min-width: 74px; padding: 7px; }
.formal-cost-table textarea { min-height: 68px; resize: vertical; }
.formal-boq-table { min-width: 900px; }
.formal-boq-table th:nth-child(2) { width: 28%; }
.formal-boq-table th:nth-child(5) { width: 34%; }
.formal-row-actions { display: grid; gap: 4px; min-width: 76px; }
.formal-row-actions button { border: 1px solid var(--vo-line); background: white; color: var(--vo-ink); padding: 5px 7px; cursor: pointer; }
.formal-row-remove, .formal-add-row { border: 1px solid var(--vo-line); background: #fff; color: var(--vo-ink); padding: 7px 10px; cursor: pointer; }
.formal-add-row { margin-top: 8px; font-weight: 700; }
.formal-ack { display: flex; gap: 10px; align-items: flex-start; margin: 14px 0; padding: 14px; border: 1px solid var(--vo-accent); background: #fff8ea; font-weight: 700; }
.formal-ack input { margin-top: 3px; }
.formal-approval-grid { padding: 16px; border: 1px solid var(--vo-line); background: var(--vo-paper); }
.formal-approval-grid h4 { grid-column: 1 / -1; margin: 8px 0 0; padding-bottom: 6px; border-bottom: 1px solid #c5cecf; color: var(--vo-ink); }
.formal-actions { display: flex; flex-wrap: wrap; gap: 9px; margin-top: 24px; padding-top: 18px; border-top: 2px solid var(--vo-ink); }
.formal-actions button, .formal-pdf-action { border: 1px solid var(--vo-ink); border-radius: 2px; padding: 10px 14px; background: var(--vo-ink); color: white; font-weight: 750; text-decoration: none; cursor: pointer; }
.formal-actions button:nth-child(-n+2) { background: white; color: var(--vo-ink); }
.formal-pdf-action { background: var(--vo-accent); border-color: var(--vo-accent); }
.formal-lock-notice { padding: 13px; border: 1px solid #a86020; background: #fff4e7; color: #743b0a; font-weight: 750; }
.formal-vo-locked .formal-actions button { opacity: .55; pointer-events: none; }

@media (max-width: 760px) {
  #logForm { padding: 13px; }
  .formal-vo-masthead div, .formal-grid, .formal-approval-grid, .formal-grid > [data-amount-mode] { grid-template-columns: 1fr; }
  .formal-vo-masthead div span + span { border-top: 1px solid var(--vo-line); border-left: 0; }
  .formal-field-wide { grid-column: auto; }
  .formal-actions { display: grid; }
}

@media print {
  #logForm { box-shadow: none; border: 0; max-width: none; }
  .formal-actions, .formal-add-row, .formal-row-remove { display: none !important; }
}

.vo-source-hidden { display: none !important; }
.vo-simple-layout { display: grid; gap: 16px; }
.vo-simple-section { border: 1px solid var(--vo-line); background: rgba(255,255,255,.82); }
.vo-simple-section > h3 {
  margin: 0;
  padding: 9px 12px;
  background: #17202a;
  color: white;
  font: 800 .82rem "Avenir Next Condensed", "Franklin Gothic Medium", sans-serif;
  letter-spacing: .055em;
  text-transform: uppercase;
}
.vo-simple-fields { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px 16px; padding: 14px; }
.vo-simple-fields > label:has(textarea), .vo-simple-fields > .formal-field-wide { grid-column: 1 / -1; }
.vo-additional { border: 1px solid #aebbbc; background: #f6f8f6; }
.vo-additional > summary { padding: 12px 14px; color: var(--vo-ink); font-weight: 800; cursor: pointer; }
.vo-additional-fields { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 12px 16px; padding: 4px 14px 16px; }
.vo-additional-fields > .formal-table-wrap, .vo-additional-fields > .formal-field-wide { grid-column: 1 / -1; }
.vo-support-note { grid-column: 1 / -1; margin: 0; padding: 12px; border: 1px dashed var(--vo-line); color: #52666c; }

@media (max-width: 760px) {
  .vo-simple-fields, .vo-additional-fields { grid-template-columns: 1fr; }
  .vo-simple-fields > label:has(textarea), .vo-simple-fields > .formal-field-wide,
  .vo-additional-fields > .formal-table-wrap, .vo-additional-fields > .formal-field-wide { grid-column: auto; }
}