:root {
  --ink: #17202a;
  --muted: #687586;
  --line: #dfe5ec;
  --bg: #f4f7f9;
  --panel: #ffffff;
  --accent: #1769e0;
  --accent-strong: #0f4fa8;
  --success: #15965f;
  --success-bg: #e8f7ef;
  --warning: #d99213;
  --warning-bg: #fff6df;
  --info: #1769e0;
  --info-bg: #eaf2ff;
  --gold: #c98c24;
  --danger: #a63c3c;
  --danger-bg: #fdecec;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--ink);
  background: var(--bg);
}

button,
input,
select,
textarea {
  font: inherit;
}

button {
  border: 0;
  border-radius: 6px;
  background: var(--accent);
  color: #fff;
  padding: 10px 14px;
  cursor: pointer;
}

button:hover {
  background: var(--accent-strong);
}

label {
  display: grid;
  gap: 6px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 10px 12px;
  color: var(--ink);
  background: #fff;
}

textarea {
  resize: vertical;
}

.app-shell {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 280px 1fr;
}

.sidebar {
  display: flex;
  flex-direction: column;
  gap: 28px;
  padding: 28px;
  background: #10233f;
  color: #fff;
}

.sidebar h1 {
  margin: 4px 0 0;
  font-size: 28px;
  line-height: 1.05;
}

.eyebrow {
  margin: 0;
  color: var(--gold);
  text-transform: uppercase;
  font-size: 12px;
  font-weight: 800;
}

nav {
  display: grid;
  gap: 10px;
}

.nav-button,
.nav-link {
  display: block;
  width: 100%;
  border: 1px solid rgba(255,255,255,.18);
  background: transparent;
  color: #fff;
  text-align: left;
  text-decoration: none;
  border-radius: 6px;
  padding: 11px 12px;
}

.nav-button.active,
.nav-link:hover {
  background: rgba(255,255,255,.12);
}

.sidebar-note {
  margin-top: auto;
  color: #cbd6dc;
  font-size: 13px;
  line-height: 1.5;
}

.content {
  padding: 28px;
  min-width: 0;
}

.login-panel,
.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 22px;
}

.login-panel {
  max-width: 440px;
  margin: 10vh auto;
}

.login-panel form,
.landing-form,
#campaignForm {
  display: grid;
  gap: 14px;
}

.topbar {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  align-items: center;
  margin-bottom: 22px;
}

.topbar h2,
.panel h3,
.landing-copy h1,
.landing-form h2 {
  margin: 4px 0 0;
}

.actions,
.filters {
  display: flex;
  gap: 10px;
  align-items: center;
  flex-wrap: wrap;
}

.filters {
  margin-bottom: 16px;
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(120px, 1fr));
  gap: 12px;
  margin-bottom: 18px;
}

.metric {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 16px;
  border-left: 5px solid var(--info);
}

.metric.success,
.status-card.success {
  border-left-color: var(--success);
  background: var(--success-bg);
}

.metric.warning,
.status-card.warning {
  border-left-color: var(--warning);
  background: var(--warning-bg);
}

.metric.info,
.status-card.info {
  border-left-color: var(--info);
  background: var(--info-bg);
}

.metric.danger,
.status-card.danger {
  border-left-color: var(--danger);
  background: var(--danger-bg);
}

.metric span,
.campaign span,
td small {
  display: block;
  color: var(--muted);
  font-size: 12px;
}

.metric strong {
  display: block;
  margin-top: 8px;
  font-size: 30px;
}

.collector-status {
  margin-bottom: 18px;
}

.status-card {
  display: grid;
  gap: 6px;
  border: 1px solid var(--line);
  border-left: 5px solid var(--info);
  border-radius: 8px;
  padding: 16px;
}

.status-card span {
  color: var(--muted);
  font-size: 13px;
}

.table-wrap {
  overflow: auto;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 860px;
}

th,
td {
  padding: 12px 14px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

th {
  color: var(--muted);
  font-size: 12px;
  text-transform: uppercase;
}

.score {
  display: inline-flex;
  min-width: 36px;
  justify-content: center;
  border-radius: 999px;
  background: #e7f4f1;
  color: var(--accent-strong);
  padding: 5px 8px;
  font-weight: 800;
}

.quality {
  display: inline-flex;
  border-radius: 999px;
  padding: 5px 9px;
  font-weight: 800;
  font-size: 12px;
}

.quality.completo,
.quality.bom {
  background: var(--success-bg);
  color: var(--success);
}

.quality.incompleto {
  background: var(--warning-bg);
  color: var(--warning);
}

.quality.baixo {
  background: var(--danger-bg);
  color: var(--danger);
}

.split {
  display: grid;
  grid-template-columns: minmax(320px, 460px) 1fr;
  gap: 18px;
  align-items: start;
}

.campaign-list {
  display: grid;
  gap: 10px;
}

.campaign {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 12px;
}

.toast {
  position: fixed;
  right: 22px;
  bottom: 22px;
  background: #17202a;
  color: #fff;
  border-radius: 6px;
  padding: 12px 14px;
  box-shadow: 0 12px 30px rgba(0,0,0,.18);
}

.error {
  color: var(--danger);
}

.hidden {
  display: none !important;
}

.landing {
  min-height: 100vh;
  background: linear-gradient(135deg, #eaf3f0, #f8f2e8);
}

.landing-grid {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1.1fr minmax(320px, 480px);
  gap: 40px;
  align-items: center;
  padding: 48px clamp(20px, 6vw, 86px);
}

.landing-grid.single {
  grid-template-columns: minmax(280px, 720px);
}

.landing-copy h1 {
  max-width: 780px;
  font-size: clamp(36px, 6vw, 72px);
  line-height: 1;
}

.landing-copy p:not(.eyebrow) {
  max-width: 620px;
  color: #41505d;
  font-size: 18px;
  line-height: 1.6;
}

.landing-form {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 24px;
}

.checkbox {
  display: flex;
  grid-template-columns: auto 1fr;
  align-items: start;
  gap: 10px;
  font-weight: 600;
}

.checkbox input {
  width: auto;
  margin-top: 2px;
}

@media (max-width: 900px) {
  .app-shell,
  .landing-grid,
  .split {
    grid-template-columns: 1fr;
  }

  .sidebar {
    min-height: auto;
  }

  .metrics-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .topbar {
    align-items: stretch;
    flex-direction: column;
  }
}