@import url('https://fonts.googleapis.com/css2?family=Archivo:wght@600;700;800&family=Inter:wght@400;500;600;700&display=swap');

:root {
  --ink: #26282c;
  --ink-soft: #60646a;
  --muted: #8b8f95;
  --line: #e2e4e7;
  --line-strong: #cfd2d6;
  --bg: #f3f4f5;
  --card: #ffffff;
  --charcoal: #3a3c40;
  --brand: #8a2330;
  --brand-dark: #681a24;
  --brand-soft: #f6eaec;
  --success: #277a50;
  --success-soft: #e9f5ee;
  --warning: #a96813;
  --warning-soft: #fff3df;
  --danger: #a32938;
  --danger-soft: #fae9ec;
  --info: #376f9d;
  --info-soft: #eaf2f8;
  --shadow: 0 1px 2px rgba(20, 22, 26, .05), 0 10px 30px rgba(35, 37, 41, .08);
  --sidebar-w: 252px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-width: 320px;
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background:
    linear-gradient(rgba(58, 60, 64, .025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(58, 60, 64, .025) 1px, transparent 1px),
    var(--bg);
  background-size: 28px 28px;
  line-height: 1.45;
  -webkit-font-smoothing: antialiased;
}
button, input, select, textarea { font: inherit; }
button { cursor: pointer; }
button:disabled { cursor: not-allowed; opacity: .55; }
.hidden { display: none !important; }

.boot-screen {
  min-height: 100vh;
  display: grid;
  place-content: center;
  justify-items: center;
  gap: 18px;
  color: var(--ink-soft);
}
.boot-screen img {
  display: block;
  width: 235px;
  max-width: 70vw;
  height: auto;
  background: transparent;
  border: 0;
  box-shadow: none;
}
.boot-spinner { width: 34px; height: 34px; border: 3px solid var(--line); border-top-color: var(--brand); border-radius: 50%; animation: spin .8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* Autenticação */
.auth-page { min-height: 100vh; display: grid; grid-template-columns: minmax(340px, 540px) 1fr; }
.auth-panel { background: #fff; padding: 48px clamp(24px, 5vw, 64px); display: flex; flex-direction: column; justify-content: center; border-right: 1px solid var(--line); }
.auth-brand { display: flex; align-items: center; gap: 18px; margin-bottom: 48px; }
.auth-brand img {
  display: block;
  width: 220px;
  max-width: 65vw;
  height: auto;
  background: transparent;
  border: 0;
  box-shadow: none;
}
.auth-title { margin: 0 0 8px; font-family: Archivo, sans-serif; font-size: clamp(26px, 4vw, 38px); line-height: 1.08; }
.auth-subtitle { margin: 0 0 28px; color: var(--ink-soft); }
.auth-form { max-width: 430px; width: 100%; }
.auth-visual {
  position: relative;
  overflow: hidden;
  color: #fff;
  background:
    radial-gradient(circle at 75% 18%, rgba(138, 35, 48, .62), transparent 31%),
    linear-gradient(135deg, #292b2f, #4b4e53 58%, #27292d);
  display: flex;
  align-items: flex-end;
  padding: 56px;
}
.auth-visual::before, .auth-visual::after { content: ""; position: absolute; border: 1px solid rgba(255,255,255,.12); border-radius: 50%; }
.auth-visual::before { width: 520px; height: 520px; right: -120px; top: -110px; }
.auth-visual::after { width: 320px; height: 320px; right: 45px; top: 35px; }
.auth-visual-content { position: relative; max-width: 620px; z-index: 1; }
.auth-kicker { color: #f4c5cc; text-transform: uppercase; letter-spacing: 2px; font-size: 12px; font-weight: 800; }
.auth-visual h2 { font-family: Archivo, sans-serif; font-size: clamp(34px, 5vw, 62px); line-height: 1.02; margin: 12px 0 18px; }
.auth-visual p { max-width: 600px; color: rgba(255,255,255,.76); font-size: 16px; }
.auth-feature-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; margin-top: 28px; }
.auth-feature { padding: 13px 14px; border: 1px solid rgba(255,255,255,.14); border-radius: 12px; background: rgba(255,255,255,.055); backdrop-filter: blur(8px); font-size: 13px; }
.auth-switch { margin-top: 18px; color: var(--ink-soft); font-size: 13px; }
.auth-switch button { background: none; border: 0; color: var(--brand); padding: 0; font-weight: 700; }

/* Layout */
.app-shell { min-height: 100vh; }
.sidebar {
  position: fixed; inset: 0 auto 0 0; z-index: 40; width: var(--sidebar-w); background: #fff; border-right: 1px solid var(--line);
  display: flex; flex-direction: column; transition: transform .22s ease;
}
.sidebar-brand {
  min-height: 88px;
  padding: 18px 20px;
  border-bottom: 3px solid var(--brand);
  background: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
}
.sidebar-brand img {
  display: block;
  width: 100%;
  max-width: 192px;
  height: auto;
  object-fit: contain;
  background: transparent;
  border: 0;
  box-shadow: none;
}
.product-name { padding: 20px 20px 8px; }
.product-name strong { display: block; font-family: Archivo, sans-serif; font-size: 17px; }
.product-name span { color: var(--muted); font-size: 11px; text-transform: uppercase; letter-spacing: 1.2px; }
.nav { padding: 10px 12px; display: grid; gap: 4px; }
.nav-button { width: 100%; display: flex; align-items: center; gap: 12px; border: 0; border-radius: 10px; padding: 11px 12px; background: transparent; color: var(--ink-soft); text-align: left; font-weight: 600; }
.nav-button:hover { background: #f6f7f8; color: var(--ink); }
.nav-button.active { background: var(--brand-soft); color: var(--brand-dark); }
.nav-icon { width: 21px; height: 21px; display: grid; place-items: center; font-size: 18px; }
.sidebar-footer { margin-top: auto; border-top: 1px solid var(--line); padding: 14px; }
.user-chip { display: flex; align-items: center; gap: 10px; padding: 8px; }
.avatar { width: 38px; height: 38px; border-radius: 50%; display: grid; place-items: center; background: var(--brand); color: #fff; font-weight: 800; }
.user-meta { min-width: 0; flex: 1; }
.user-meta strong, .user-meta span { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.user-meta strong { font-size: 13px; }
.user-meta span { font-size: 11px; color: var(--muted); text-transform: capitalize; }
.logout-btn { border: 0; background: transparent; color: var(--muted); padding: 6px; border-radius: 7px; }
.logout-btn:hover { background: var(--danger-soft); color: var(--danger); }

.main-area { margin-left: var(--sidebar-w); min-height: 100vh; }
.topbar { height: 74px; position: sticky; top: 0; z-index: 30; display: flex; align-items: center; gap: 14px; padding: 0 clamp(18px, 3vw, 36px); background: rgba(255,255,255,.93); border-bottom: 1px solid var(--line); backdrop-filter: blur(14px); }
.mobile-menu { display: none; width: 40px; height: 40px; border: 1px solid var(--line); background: #fff; border-radius: 10px; }
.topbar-title { min-width: 0; }
.topbar-title h1 { margin: 0; font-family: Archivo, sans-serif; font-size: 19px; }
.topbar-title p { margin: 2px 0 0; color: var(--muted); font-size: 12px; }
.topbar-actions { margin-left: auto; display: flex; align-items: center; gap: 10px; }
.demo-badge { color: var(--warning); background: var(--warning-soft); border: 1px solid #efd2a4; border-radius: 999px; padding: 6px 10px; font-size: 11px; font-weight: 800; text-transform: uppercase; letter-spacing: .5px; }
.content { padding: 26px clamp(18px, 3vw, 36px) 56px; max-width: 1600px; margin: 0 auto; }

.page-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 18px; margin-bottom: 20px; }
.page-head h2 { margin: 0; font-family: Archivo, sans-serif; font-size: 24px; }
.page-head p { margin: 5px 0 0; color: var(--ink-soft); font-size: 13px; }
.page-actions { display: flex; gap: 10px; flex-wrap: wrap; }

/* Componentes */
.btn { border-radius: 10px; padding: 10px 15px; border: 1px solid transparent; font-weight: 700; font-size: 13px; display: inline-flex; align-items: center; justify-content: center; gap: 8px; transition: .15s; }
.btn-primary { background: var(--brand); color: #fff; }
.btn-primary:hover { background: var(--brand-dark); }
.btn-secondary { background: #fff; color: var(--ink); border-color: var(--line-strong); }
.btn-secondary:hover { border-color: var(--brand); color: var(--brand); }
.btn-danger { color: var(--danger); background: var(--danger-soft); border-color: #ecc3ca; }
.btn-small { padding: 7px 10px; font-size: 12px; }
.icon-btn { width: 36px; height: 36px; padding: 0; border: 1px solid var(--line); background: #fff; border-radius: 9px; color: var(--ink-soft); }
.icon-btn:hover { border-color: var(--brand); color: var(--brand); }

.card { background: var(--card); border: 1px solid var(--line); border-radius: 14px; box-shadow: var(--shadow); }
.metrics-grid { display: grid; grid-template-columns: repeat(6, minmax(150px, 1fr)); gap: 14px; margin-bottom: 18px; }
.metric-card { padding: 17px; min-height: 120px; display: flex; flex-direction: column; position: relative; overflow: hidden; }
.metric-card::after { content: ""; position: absolute; width: 78px; height: 78px; right: -26px; bottom: -30px; border-radius: 50%; background: var(--brand-soft); }
.metric-label { color: var(--ink-soft); font-size: 12px; font-weight: 700; max-width: 150px; }
.metric-value { margin-top: auto; font-family: Archivo, sans-serif; font-size: 30px; line-height: 1; }
.metric-foot { color: var(--muted); font-size: 10px; margin-top: 7px; }
.metric-card.critical .metric-value { color: var(--danger); }
.metric-card.good .metric-value { color: var(--success); }

.grid-2 { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(320px, .8fr); gap: 18px; margin-bottom: 18px; }
.grid-even { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.panel { padding: 18px; }
.panel-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 14px; }
.panel-head h3 { margin: 0; font-family: Archivo, sans-serif; font-size: 15px; text-transform: uppercase; letter-spacing: .45px; }
.panel-head span { color: var(--muted); font-size: 11px; }
.chart-wrap { height: 280px; position: relative; }
.chart-wrap.small { height: 240px; }

.filters { padding: 14px; margin-bottom: 16px; display: grid; grid-template-columns: minmax(180px, 1.8fr) repeat(4, minmax(130px, 1fr)); gap: 10px; }
.field { display: flex; flex-direction: column; gap: 6px; }
.field label { font-size: 11px; font-weight: 700; color: var(--ink-soft); text-transform: uppercase; letter-spacing: .4px; }
.input, .select, textarea.input { width: 100%; border: 1px solid var(--line-strong); border-radius: 9px; background: #fbfcfd; color: var(--ink); padding: 10px 11px; outline: none; font-size: 13px; }
.input:focus, .select:focus, textarea.input:focus { border-color: var(--brand); box-shadow: 0 0 0 3px var(--brand-soft); background: #fff; }
textarea.input { resize: vertical; min-height: 88px; }
.checkbox-row { display: flex; align-items: center; gap: 9px; padding-top: 8px; }
.checkbox-row input { accent-color: var(--brand); width: 17px; height: 17px; }
.checkbox-row label { text-transform: none; font-size: 13px; letter-spacing: 0; }

.table-card { overflow: hidden; }
.table-scroll { width: 100%; overflow-x: auto; }
table { width: 100%; border-collapse: collapse; min-width: 1020px; }
th { background: #f7f8f9; color: var(--ink-soft); text-transform: uppercase; letter-spacing: .45px; font-size: 10px; text-align: left; padding: 12px 14px; border-bottom: 1px solid var(--line); white-space: nowrap; }
td { padding: 13px 14px; border-bottom: 1px solid #eceef0; font-size: 12px; vertical-align: middle; }
tr:last-child td { border-bottom: 0; }
tbody tr:hover { background: #fcfcfd; }
.project-code { font-weight: 800; color: var(--brand-dark); }
.project-title { display: block; font-weight: 600; margin-top: 2px; max-width: 270px; }
.project-sub { display: block; color: var(--muted); margin-top: 2px; font-size: 10px; }
.badge { display: inline-flex; align-items: center; gap: 6px; padding: 5px 8px; border-radius: 999px; font-weight: 700; font-size: 10px; white-space: nowrap; border: 1px solid transparent; }
.badge-brand { background: var(--brand-soft); color: var(--brand-dark); border-color: #e8c6cb; }
.badge-success { background: var(--success-soft); color: var(--success); border-color: #c5e4d1; }
.badge-warning { background: var(--warning-soft); color: var(--warning); border-color: #efd2a4; }
.badge-danger { background: var(--danger-soft); color: var(--danger); border-color: #ecc3ca; }
.badge-info { background: var(--info-soft); color: var(--info); border-color: #c7dceb; }
.badge-gray { background: #f0f1f2; color: #62666b; border-color: #dfe1e3; }
.row-actions { display: flex; gap: 6px; }
.empty-state { text-align: center; padding: 46px 20px; color: var(--ink-soft); }
.empty-state strong { display: block; color: var(--ink); font-size: 15px; margin-bottom: 6px; }

.wait-list { display: grid; gap: 10px; }
.wait-item { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 12px; padding: 12px; border: 1px solid var(--line); border-radius: 11px; background: #fbfcfd; }
.wait-item strong { display: block; font-size: 12px; }
.wait-item span { color: var(--muted); font-size: 10px; }
.wait-days { text-align: right; font-family: Archivo, sans-serif; font-size: 19px; color: var(--danger); }
.wait-days small { display: block; font-family: Inter, sans-serif; font-size: 9px; color: var(--muted); text-transform: uppercase; }

.improvement-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
.improvement-card { padding: 17px; }
.improvement-card h3 { margin: 8px 0 6px; font-size: 14px; }
.improvement-card p { color: var(--ink-soft); font-size: 12px; min-height: 50px; }
.improvement-metric { font-family: Archivo, sans-serif; font-size: 24px; color: var(--brand); }
.improvement-metric small { font-family: Inter, sans-serif; font-size: 10px; color: var(--muted); text-transform: uppercase; }

.callout { border-left: 4px solid var(--brand); background: var(--brand-soft); padding: 14px 16px; border-radius: 0 10px 10px 0; color: var(--brand-dark); font-size: 12px; margin-bottom: 18px; }
.integration-card { padding: 18px; display: grid; gap: 12px; }
.integration-row { display: flex; align-items: center; justify-content: space-between; gap: 20px; border-bottom: 1px solid var(--line); padding-bottom: 12px; }
.integration-row:last-child { border-bottom: 0; padding-bottom: 0; }
.integration-row strong { display: block; font-size: 13px; }
.integration-row span { color: var(--muted); font-size: 11px; }

/* Modal */
.modal-backdrop { position: fixed; inset: 0; z-index: 100; background: rgba(25, 26, 29, .62); display: grid; place-items: center; padding: 20px; backdrop-filter: blur(3px); }
.modal { width: min(920px, 100%); max-height: calc(100vh - 40px); overflow-y: auto; background: #fff; border-radius: 16px; box-shadow: 0 28px 80px rgba(0,0,0,.28); }
.modal.small { width: min(610px, 100%); }
.modal-head { position: sticky; top: 0; z-index: 2; display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 17px 20px; background: #fff; border-bottom: 1px solid var(--line); }
.modal-head h2 { margin: 0; font-family: Archivo, sans-serif; font-size: 18px; }
.modal-close { width: 34px; height: 34px; border: 1px solid var(--line); background: #fff; border-radius: 50%; color: var(--ink-soft); }
.modal-body { padding: 20px; }
.modal-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
.modal-grid .span-2 { grid-column: span 2; }
.modal-grid .span-3 { grid-column: 1 / -1; }
.modal-actions { display: flex; justify-content: flex-end; gap: 10px; padding: 16px 20px; border-top: 1px solid var(--line); background: #fafafa; }

.detail-hero { display: flex; justify-content: space-between; gap: 18px; padding: 18px; border: 1px solid var(--line); border-radius: 12px; background: #fbfcfd; margin-bottom: 16px; }
.detail-hero h3 { margin: 3px 0 5px; font-size: 17px; }
.detail-hero p { margin: 0; color: var(--ink-soft); font-size: 12px; }
.detail-metrics { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-bottom: 18px; }
.detail-metric { padding: 12px; border: 1px solid var(--line); border-radius: 10px; }
.detail-metric span { display: block; color: var(--muted); font-size: 9px; text-transform: uppercase; }
.detail-metric strong { display: block; margin-top: 4px; font-family: Archivo, sans-serif; font-size: 19px; }
.timeline { position: relative; display: grid; gap: 12px; margin-left: 8px; }
.timeline::before { content: ""; position: absolute; top: 8px; bottom: 8px; left: 7px; width: 2px; background: var(--line-strong); }
.timeline-item { position: relative; padding-left: 30px; }
.timeline-dot { position: absolute; left: 0; top: 4px; width: 16px; height: 16px; border-radius: 50%; background: #fff; border: 4px solid var(--brand); }
.timeline-item.external .timeline-dot { border-color: var(--warning); }
.timeline-item strong { display: block; font-size: 12px; }
.timeline-item p { margin: 3px 0; color: var(--ink-soft); font-size: 11px; }
.timeline-item small { color: var(--muted); font-size: 10px; }

.toast-region { position: fixed; z-index: 200; top: 18px; right: 18px; display: grid; gap: 8px; pointer-events: none; }
.toast { min-width: 280px; max-width: 420px; padding: 12px 14px; border-radius: 10px; background: #fff; border: 1px solid var(--line); box-shadow: var(--shadow); font-size: 12px; pointer-events: auto; animation: toastIn .2s ease; }
.toast.success { border-left: 4px solid var(--success); }
.toast.error { border-left: 4px solid var(--danger); }
@keyframes toastIn { from { opacity: 0; transform: translateY(-8px); } }

.loading-overlay { position: fixed; inset: 0; z-index: 300; background: rgba(255,255,255,.72); display: grid; place-items: center; backdrop-filter: blur(2px); }
.loading-box { background: #fff; border: 1px solid var(--line); border-radius: 12px; box-shadow: var(--shadow); padding: 22px 28px; display: flex; align-items: center; gap: 14px; color: var(--ink-soft); }

@media (max-width: 1250px) {
  .metrics-grid { grid-template-columns: repeat(3, 1fr); }
  .filters { grid-template-columns: repeat(3, minmax(150px, 1fr)); }
  .filters .search-field { grid-column: span 2; }
}
@media (max-width: 920px) {
  .auth-page { grid-template-columns: 1fr; }
  .auth-visual { display: none; }
  .sidebar { transform: translateX(-100%); box-shadow: 18px 0 45px rgba(0,0,0,.18); }
  .sidebar.open { transform: translateX(0); }
  .main-area { margin-left: 0; }
  .mobile-menu { display: inline-grid; place-items: center; }
  .grid-2, .grid-even { grid-template-columns: 1fr; }
  .improvement-grid { grid-template-columns: repeat(2, 1fr); }
  .modal-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .modal-grid .span-3 { grid-column: 1 / -1; }
}
@media (max-width: 650px) {
  .topbar { height: auto; min-height: 68px; padding: 10px 14px; }
  .topbar-title p { display: none; }
  .content { padding: 20px 14px 42px; }
  .page-head { align-items: stretch; flex-direction: column; }
  .page-actions .btn { flex: 1; }
  .metrics-grid { grid-template-columns: repeat(2, 1fr); }
  .metric-card { min-height: 108px; padding: 14px; }
  .metric-value { font-size: 26px; }
  .filters { grid-template-columns: 1fr; }
  .filters .search-field { grid-column: auto; }
  .improvement-grid { grid-template-columns: 1fr; }
  .modal-backdrop { padding: 8px; }
  .modal { max-height: calc(100vh - 16px); border-radius: 12px; }
  .modal-grid { grid-template-columns: 1fr; }
  .modal-grid .span-2, .modal-grid .span-3 { grid-column: auto; }
  .detail-hero { flex-direction: column; }
  .detail-metrics { grid-template-columns: 1fr; }
  .auth-panel { padding: 30px 22px; }
}