/* ============================================================
   versions.css — Controle de Versões de Orçamento (C-96..C-99)
   ============================================================ */
:root {
  --v-green: #009E76; --v-green-lt: #63C6A5; --v-border: #e5eaed;
  --v-text: #1a2b24; --v-muted: #6b7d76; --v-surface: #fff; --v-bg: #f5f7f6;
  --v-blue: #2563EB; --v-amber: #B7791F; --v-red: #C0392B;
}
.v-layout { display: flex; height: 100vh; overflow: hidden; background: var(--v-bg); }
.v-main   { flex: 1; overflow-y: auto; padding: 28px 32px; }

.v-header { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; margin-bottom: 20px; flex-wrap: wrap; }
.v-title  { font-size: 22px; font-weight: 700; color: var(--v-text); margin: 0; letter-spacing: -0.4px; }
.v-sub    { font-size: 13px; color: var(--v-muted); margin: 4px 0 0; }

.v-btn { border: 1px solid var(--v-border); background: var(--v-surface); color: var(--v-text); border-radius: 8px; padding: 7px 13px; font-size: 12.5px; font-weight: 600; cursor: pointer; }
.v-btn:hover { border-color: var(--v-green-lt); }
.v-btn--primary { background: var(--v-green); border-color: var(--v-green); color: #fff; }
.v-btn--sm { padding: 5px 10px; font-size: 11.5px; border-radius: 6px; }
.v-btn--approve { color: var(--v-green); border-color: var(--v-green); }
.v-btn--reject  { color: var(--v-red); border-color: var(--v-red); }
.v-btn--admin   { color: var(--v-blue); border-color: var(--v-blue); }
.v-btn[disabled] { opacity: .45; cursor: not-allowed; }
.v-pending-label { font-size: 11px; color: var(--v-muted); font-style: italic; }

/* KPIs */
.v-kpi-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 14px; margin-bottom: 22px; }
.v-kpi { background: var(--v-surface); border: 1px solid var(--v-border); border-radius: 12px; padding: 15px 17px; }
.v-kpi-label { font-size: 11px; text-transform: uppercase; letter-spacing: .5px; color: var(--v-muted); }
.v-kpi-value { display: block; font-size: 23px; font-weight: 700; color: var(--v-text); margin-top: 5px; }
.v-kpi-value.is-green { color: var(--v-green); }

.v-panel { background: var(--v-surface); border: 1px solid var(--v-border); border-radius: 12px; padding: 18px; margin-bottom: 22px; }
.v-panel-title { font-size: 14px; font-weight: 700; color: var(--v-text); margin: 0 0 4px; }
.v-panel-hint { font-size: 12px; color: var(--v-muted); margin: 0 0 14px; }

.v-table-scroll { overflow-x: auto; }
.v-table { width: 100%; border-collapse: collapse; font-size: 12.5px; }
.v-table th, .v-table td { padding: 9px 11px; text-align: left; border-bottom: 1px solid var(--v-border); }
.v-table th { color: var(--v-muted); font-weight: 600; font-size: 11px; text-transform: uppercase; }
.v-table td.num, .v-table th.num { text-align: right; }
.v-table .v-row-total td { font-weight: 700; border-top: 2px solid var(--v-green); background: #f0faf6; }
.v-actions { display: flex; gap: 6px; flex-wrap: wrap; justify-content: flex-end; }

/* Status badges */
.v-badge { display: inline-block; padding: 3px 9px; border-radius: 20px; font-size: 11px; font-weight: 700; }
.v-badge--rascunho { background: #eef2f0; color: #52616b; }
.v-badge--submetida { background: #FEF3C7; color: var(--v-amber); }
.v-badge--aprovada { background: #DCFCE7; color: var(--v-green); }
.v-badge--reprovada { background: #FEE2E2; color: var(--v-red); }
.v-lock { font-size: 11px; color: var(--v-muted); margin-left: 6px; }
.v-child-tag { font-size: 11px; color: var(--v-blue); }

/* Cada área = card distinto, com faixa de cabeçalho colorida */
.v-area-card { border: 1px solid var(--v-border); border-radius: 10px; overflow: hidden; margin-bottom: 16px; background: var(--v-surface); box-shadow: 0 1px 2px rgba(0,0,0,.04); }
.v-area-card:last-child { margin-bottom: 0; }
.v-area-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap;
  padding: 11px 16px; background: #f7faf9; border-bottom: 1px solid var(--v-border); border-left: 4px solid var(--v-green); }
.v-area-name { display: inline-flex; align-items: center; gap: 9px; font-size: 14px; font-weight: 700; color: var(--v-text); }
.v-area-dot { width: 10px; height: 10px; border-radius: 50%; flex-shrink: 0; }
.v-area-meta { font-size: 12px; color: var(--v-muted); font-weight: 600; }
.v-area-body { padding: 2px 6px 6px; }
.v-area-body .v-table th, .v-area-body .v-table td { padding: 8px 11px; }
.v-area-body .v-table tbody tr:last-child td { border-bottom: none; }
.v-note-row td { background: #fafbfb; font-style: italic; color: var(--v-muted); font-size: 12px; }

/* Colapsável */
.v-area-head { cursor: pointer; -webkit-user-select: none; user-select: none; }
.v-area-head:hover { background: #eef5f2; }
.v-area-head:focus-visible { outline: 2px solid var(--v-green-lt); outline-offset: -2px; }
.v-chevron { color: var(--v-muted); transition: transform .18s ease; transform: rotate(90deg); flex-shrink: 0; }
.v-area-card.is-collapsed .v-chevron { transform: rotate(0deg); }
.v-area-card.is-collapsed .v-area-body { display: none; }

/* Versão ativa em destaque, no topo do card */
.v-active-row td { background: #f0faf6; }
/* C-244 — origem de folha/D&A no total da versão: foto do envio (🔒), valor atual ou mudou desde o envio */
.v-custos-tag { display: inline-block; margin-left: 4px; padding: 0 6px; border-radius: 8px; font-size: 10px; font-weight: 600; background: #EEF2F1; color: #5B6B66; cursor: help; white-space: nowrap; }
.v-custos-tag.is-foto { background: transparent; padding: 0 2px; }
.v-custos-tag.is-warn { background: #FEF3C7; color: #92400E; }
.v-active-tag { display: inline-block; margin-left: 6px; padding: 1px 7px; border-radius: 10px; font-size: 10px; font-weight: 700; background: var(--v-green); color: #fff; text-transform: uppercase; letter-spacing: .3px; }

/* Diff — subtítulos e badges de mudança */
.v-subhead { font-size: 12.5px; font-weight: 700; color: var(--v-text); margin: 20px 0 8px; text-transform: uppercase; letter-spacing: .4px; }
.v-subhead:first-of-type { margin-top: 4px; }
.v-chg { display: inline-block; padding: 2px 9px; border-radius: 20px; font-size: 10.5px; font-weight: 700; text-transform: uppercase; letter-spacing: .3px; }
.v-chg-novo { background: #DCFCE7; color: #009E76; }
.v-chg-removido { background: #FEE2E2; color: #C0392B; }
.v-chg-alterado { background: #FEF3C7; color: #B7791F; }
/* Link "Editar no OPEX" estilizado como botão */
a.v-btn { text-decoration: none; display: inline-flex; align-items: center; }

/* Diff */
.v-diff-controls { display: flex; gap: 10px; align-items: center; margin-bottom: 14px; flex-wrap: wrap; }
.v-select { border: 1px solid var(--v-border); border-radius: 8px; padding: 7px 10px; font-size: 13px; background: #fff; color: var(--v-text); }
.v-delta-pos { color: var(--v-red); font-weight: 600; }
.v-delta-neg { color: var(--v-green); font-weight: 600; }
.v-delta-zero { color: var(--v-muted); }
.v-changed { background: #fffbeb; }

/* Modal */
.v-modal-overlay { position: fixed; inset: 0; background: rgba(0,0,0,.45); display: none; align-items: center; justify-content: center; z-index: 100; padding: 20px; }
.v-modal-overlay.is-open { display: flex; }
.v-modal { background: #fff; border-radius: 14px; width: 100%; max-width: 560px; max-height: 88vh; overflow: hidden; display: flex; flex-direction: column; }
.v-modal-head { padding: 18px 20px; border-bottom: 1px solid var(--v-border); display: flex; justify-content: space-between; align-items: center; }
.v-modal-title { font-size: 15px; font-weight: 700; margin: 0; color: var(--v-text); }
.v-modal-body { padding: 18px 20px; overflow-y: auto; }
.v-modal-foot { padding: 14px 20px; border-top: 1px solid var(--v-border); display: flex; justify-content: flex-end; gap: 8px; }
.v-icon-btn { border: none; background: transparent; cursor: pointer; color: var(--v-muted); font-size: 20px; line-height: 1; }
.v-edit-row { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 7px 0; border-bottom: 1px solid #f0f3f2; }
.v-edit-row label { font-size: 13px; color: var(--v-text); }
.v-edit-row input { width: 140px; border: 1px solid var(--v-border); border-radius: 7px; padding: 7px 9px; font-size: 13px; text-align: right; }
.v-field { margin-bottom: 12px; }
.v-field label { display: block; font-size: 12px; color: var(--v-muted); margin-bottom: 5px; }
.v-field textarea { width: 100%; border: 1px solid var(--v-border); border-radius: 8px; padding: 9px; font-size: 13px; font-family: inherit; resize: vertical; }

.v-toast { position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%); background: #1a2b24; color: #fff; padding: 11px 20px; border-radius: 10px; font-size: 13px; opacity: 0; pointer-events: none; transition: opacity .2s; z-index: 200; }
.v-toast.is-visible { opacity: 1; }

/* ============================================================
   Melhorias do Controle de Versões (2026-08)
   #1 Diff arbitrário, #2 Timeline, #3 Heatmap mensal,
   #7 Resumo de impacto, #9 Export, #10 Filtro ciclo
   ============================================================ */

/* ── Melhoria #10: Header actions (filtro de ciclo) ─────────── */
.v-header-actions { display: flex; align-items: center; gap: 8px; flex-shrink: 0; }

/* ── Melhoria #3: Mini-heatmap mensal no diff ─────────────────── */
.v-mensal-mini { display: inline-flex; gap: 2px; vertical-align: middle; }
.v-mm-cell { display: inline-block; width: 10px; height: 14px; border-radius: 2px; }
.v-mm-zero { background: #e5eaed; }
.v-mm-pos  { background: #bbf7d0; }
.v-mm-neg  { background: #fecaca; }

/* ── Melhoria #2: Timeline de transições ──────────────────────── */
.v-timeline { position: relative; padding-left: 24px; }
.v-tl-item { position: relative; padding-bottom: 18px; border-left: 2px solid var(--v-border); padding-left: 18px; }
.v-tl-item:last-child { border-left-color: transparent; }
.v-tl-dot { position: absolute; left: -7px; top: 2px; width: 12px; height: 12px; background: var(--v-green); border-radius: 50%; border: 2px solid var(--v-surface); }
.v-tl-content { display: flex; flex-wrap: wrap; gap: 6px 12px; align-items: center; }
.v-tl-date { font-size: 11px; color: var(--v-muted); min-width: 100px; }
.v-tl-actor { font-size: 12px; font-weight: 600; color: var(--v-text); }
.v-tl-transition { font-size: 12px; }
.v-tl-note { width: 100%; font-size: 11.5px; color: var(--v-muted); margin-top: 2px; font-style: italic; }

/* ── Melhoria #7: Resumo de impacto no modal ─────────────────── */
.v-impact-summary { background: var(--v-bg); border: 1px solid var(--v-border); border-radius: 8px; padding: 12px 14px; margin-bottom: 14px; font-size: 12.5px; }
.v-impact-row { display: flex; justify-content: space-between; padding: 3px 0; }
.v-impact-row strong { color: var(--v-text); }
.v-impact-top { margin-top: 8px; border-top: 1px solid var(--v-border); padding-top: 8px; }
.v-impact-top strong { font-size: 11.5px; display: block; margin-bottom: 4px; }
.v-impact-top ul { list-style: none; padding: 0; margin: 0; }
.v-impact-top li { display: flex; justify-content: space-between; padding: 2px 0; font-size: 12px; }

/* ── Melhoria #8: tag de aguardando na lista de versões ───────── */
.v-lock { font-size: 10px; color: var(--v-muted); margin-left: 4px; }

/* ── Modal de histórico (reuso da estrutura modal existente) ──── */
#modal-history .v-modal-body { max-height: 400px; overflow-y: auto; }

/* ── C-239: aprovação em duas etapas por gerência ─────────────── */
.v-badge--aprovada-diretor { background: #DBEAFE; color: var(--v-blue); }
.v-pend-tag { display: inline-block; margin-right: 8px; padding: 2px 8px; border-radius: 20px; background: #FEF3C7; color: var(--v-amber); font-size: 11px; font-weight: 700; }
.v-kpi.is-highlight { border-color: #F5C26B; background: #FFFBEB; }
.v-table .v-col-sel { width: 28px; padding-right: 0; }
.v-ger-old td { color: var(--v-muted); font-size: 12px; }
.v-old-mark { padding-left: 10px; font-size: 11px; color: var(--v-muted); }
.v-ger-first td { border-top: 1px solid #d6dedb; }
.v-lote { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; margin: 0 0 14px; padding: 10px 14px;
  border: 1px solid #F5C26B; background: #FFFBEB; border-radius: 10px; font-size: 12.5px; font-weight: 600; color: var(--v-text); }
.v-lote-lista { margin: 0 0 12px; padding-left: 18px; font-size: 12px; color: var(--v-text); max-height: 220px; overflow-y: auto; }
.v-flow-hint { font-size: 12px; color: var(--v-muted); margin: 0 0 14px; }
.v-flow-hint strong { color: var(--v-text); }