:root {
  --bg: #0f172a;
  --bg-alt: #111827;
  --bg-card: #1e293b;
  --accent: #38bdf8;
  --accent-dark: #0ea5e9;
  --green: #16A34A;
  --green-light: #86EFAC;
  --danger: #ef4444;
  --text: #f1f5f9;
  --text-secondary: #94a3b8;
  --border: #334155;
  --gradient: linear-gradient(135deg, #38bdf8, #818cf8);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
  font-family: 'Poppins', sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
}

/* ===== LOGIN ===== */
#login-screen {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  background: radial-gradient(ellipse at top, #1e293b 0%, #0f172a 70%);
}

.login-box {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 40px;
  width: 100%;
  max-width: 400px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.4);
}

.login-logo {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 24px;
  text-align: center;
}

.login-box h2 {
  font-size: 22px;
  font-weight: 600;
  text-align: center;
  margin-bottom: 4px;
}

.login-sub {
  text-align: center;
  color: var(--text-secondary);
  font-size: 14px;
  margin-bottom: 28px;
}

/* ===== HEADER ===== */
header {
  background: rgba(17,24,39,0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
  padding: 14px 32px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: sticky;
  top: 0;
  z-index: 50;
}

.logo {
  font-size: 18px;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 8px;
}

.crm-badge {
  font-size: 11px;
  font-weight: 600;
  background: rgba(56,189,248,0.12);
  border: 1px solid rgba(56,189,248,0.3);
  color: var(--accent);
  padding: 2px 8px;
  border-radius: 20px;
  letter-spacing: 1px;
}

/* ===== LOGO JS ===== */
.logo-js {
  color: var(--green);
  font-weight: 800;
}

/* ===== MAIN ===== */
main {
  max-width: 1200px;
  margin: 0 auto;
  padding: 28px 24px;
}

/* ===== STATS ===== */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 28px;
}

.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px;
  transition: 0.2s;
}

.stat-card:hover { border-color: var(--accent); }

.stat-label {
  font-size: 13px;
  color: var(--text-secondary);
  margin-bottom: 8px;
}

.stat-value {
  font-size: 24px;
  font-weight: 700;
  color: var(--accent);
}

/* ===== TOOLBAR ===== */
.toolbar {
  display: flex;
  gap: 12px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}

.search-input, .select-input {
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 10px 14px;
  border-radius: 8px;
  font-size: 14px;
  font-family: 'Poppins', sans-serif;
  outline: none;
  transition: 0.2s;
}

.search-input { flex: 1; min-width: 200px; }
.select-input { min-width: 160px; }

.search-input:focus, .select-input:focus {
  border-color: var(--accent);
}

/* ===== TABLE ===== */
.table-wrapper {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
}

table {
  width: 100%;
  border-collapse: collapse;
}

thead tr {
  background: rgba(56,189,248,0.05);
  border-bottom: 1px solid var(--border);
}

th {
  text-align: left;
  padding: 14px 16px;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

td {
  padding: 14px 16px;
  font-size: 14px;
  border-bottom: 1px solid rgba(51,65,85,0.5);
  vertical-align: middle;
}

tbody tr:last-child td { border-bottom: none; }

tbody tr:hover { background: rgba(56,189,248,0.03); }

.nome-empresa {
  font-weight: 600;
  color: var(--text);
}

.valor {
  font-weight: 600;
  color: var(--green-light);
}

.acoes {
  display: flex;
  gap: 8px;
}

/* ===== STATUS BADGES ===== */
.badge {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 20px;
  letter-spacing: 0.3px;
}

.badge-ativo { background: rgba(22,163,74,0.15); color: #4ade80; border: 1px solid rgba(22,163,74,0.3); }
.badge-concluido { background: rgba(56,189,248,0.12); color: var(--accent); border: 1px solid rgba(56,189,248,0.3); }
.badge-pendente { background: rgba(251,191,36,0.12); color: #fbbf24; border: 1px solid rgba(251,191,36,0.3); }

/* ===== EMPTY STATE ===== */
.empty-state {
  text-align: center;
  padding: 60px 20px;
  color: var(--text-secondary);
}

.empty-state p { margin-bottom: 20px; font-size: 15px; }

/* ===== MODAL ===== */
#modal-overlay, #confirm-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.65);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 200;
  padding: 20px;
  backdrop-filter: blur(4px);
}

.modal {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  width: 100%;
  max-width: 560px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 24px 60px rgba(0,0,0,0.5);
}

.modal.small { max-width: 400px; padding: 28px; }

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 24px 28px 0;
  margin-bottom: 20px;
}

.modal-header h3 { font-size: 18px; font-weight: 600; }

.modal-close {
  background: none;
  border: none;
  color: var(--text-secondary);
  font-size: 18px;
  cursor: pointer;
  padding: 4px;
  transition: 0.2s;
}

.modal-close:hover { color: var(--text); }

#modal-form {
  padding: 0 28px 28px;
}

.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 12px;
  margin-top: 24px;
}

/* ===== FORM FIELDS ===== */
.field {
  margin-bottom: 16px;
}

.field label {
  display: block;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: 6px;
}

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

.field input,
.field select,
.field textarea {
  width: 100%;
  background: var(--bg);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 10px 14px;
  border-radius: 8px;
  font-size: 14px;
  font-family: 'Poppins', sans-serif;
  outline: none;
  transition: 0.2s;
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(56,189,248,0.1);
}

.field textarea { resize: vertical; }

.fields-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

/* ===== BUTTONS ===== */
.btn-primary {
  background: var(--accent);
  color: #0f172a;
  border: none;
  padding: 10px 20px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 600;
  font-family: 'Poppins', sans-serif;
  cursor: pointer;
  transition: 0.2s;
  white-space: nowrap;
}

.btn-primary:hover { background: var(--accent-dark); transform: translateY(-1px); }

.btn-primary.full { width: 100%; padding: 12px; font-size: 15px; }

.btn-outline {
  background: transparent;
  color: var(--text-secondary);
  border: 1px solid var(--border);
  padding: 10px 20px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 500;
  font-family: 'Poppins', sans-serif;
  cursor: pointer;
  transition: 0.2s;
}

.btn-outline:hover { border-color: var(--accent); color: var(--accent); }

.btn-danger {
  background: var(--danger);
  color: #fff;
  border: none;
  padding: 10px 20px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 600;
  font-family: 'Poppins', sans-serif;
  cursor: pointer;
  transition: 0.2s;
}

.btn-danger:hover { background: #dc2626; }

.btn-icon {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-secondary);
  padding: 6px 10px;
  border-radius: 6px;
  font-size: 13px;
  cursor: pointer;
  transition: 0.2s;
}

.btn-icon:hover { border-color: var(--accent); color: var(--accent); }
.btn-icon.del:hover { border-color: var(--danger); color: var(--danger); }

/* ===== ALERT ===== */
.alert-error {
  background: rgba(239,68,68,0.1);
  border: 1px solid rgba(239,68,68,0.3);
  color: #fca5a5;
  padding: 10px 14px;
  border-radius: 8px;
  font-size: 13px;
  margin-bottom: 16px;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
  .stats-grid { grid-template-columns: 1fr 1fr; }
  header { padding: 14px 16px; }
  main { padding: 20px 16px; }
  .fields-row { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .stats-grid { grid-template-columns: 1fr; }
  table { font-size: 13px; }
  th, td { padding: 10px 12px; }
}