@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

:root {
  --primary-dark: #1a1a1a;
  --primary-darker: #111111;
  --gold: #C5993E;
  --gold-light: #d4ad5a;
  --gold-dark: #a07a2e;
  --green-dark: #2D4A35;
  --white: #ffffff;
  --gray-100: #f5f5f5;
  --gray-200: #e5e5e5;
  --gray-300: #cccccc;
  --gray-500: #666666;
  --text-primary: #ffffff;
  --text-secondary: #b0b0b0;
  --text-dark: #1a1a1a;
  --radius-md: 12px;
  --radius-lg: 20px;
  --shadow-md: 0 4px 20px rgba(0,0,0,0.15);
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

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

.admin-header {
  background: rgba(17,17,17,0.98);
  border-bottom: 1px solid rgba(197,153,62,0.15);
  padding: 16px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 100;
}

.admin-header h1 {
  font-size: 18px;
  font-weight: 600;
}

.admin-header .user-info {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 14px;
  color: var(--text-secondary);
}

.admin-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 32px 24px;
}

.login-page {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: 24px;
}

.login-box {
  background: var(--primary-dark);
  border: 1px solid rgba(197,153,62,0.2);
  border-radius: var(--radius-lg);
  padding: 40px;
  width: 100%;
  max-width: 420px;
  box-shadow: var(--shadow-md);
}

.login-box h1 {
  font-size: 24px;
  margin-bottom: 8px;
}

.login-box p {
  color: var(--text-secondary);
  margin-bottom: 32px;
  font-size: 14px;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 13px;
  font-weight: 500;
  margin-bottom: 8px;
  color: var(--text-secondary);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  background: var(--primary-darker);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-size: 14px;
  font-family: inherit;
  transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--gold);
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 24px;
  background: var(--gold);
  color: var(--text-dark);
  border: none;
  border-radius: var(--radius-md);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
}

.btn-primary:hover { background: var(--gold-light); }

.btn-outline {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 20px;
  background: transparent;
  color: var(--gold);
  border: 1px solid var(--gold);
  border-radius: var(--radius-md);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
}

.btn-outline:hover { background: rgba(197,153,62,0.1); }

.btn-danger {
  background: transparent;
  color: #e74c3c;
  border: 1px solid #e74c3c;
}

.btn-success {
  background: var(--green-dark);
  color: var(--white);
  border: none;
}

.btn-sm {
  padding: 8px 16px;
  font-size: 12px;
}

.error-msg {
  background: rgba(231,76,60,0.15);
  border: 1px solid rgba(231,76,60,0.3);
  color: #e74c3c;
  padding: 12px 16px;
  border-radius: var(--radius-md);
  font-size: 13px;
  margin-bottom: 20px;
}

.success-msg {
  background: rgba(45,74,53,0.3);
  border: 1px solid rgba(45,74,53,0.5);
  color: #7ec99a;
  padding: 12px 16px;
  border-radius: var(--radius-md);
  font-size: 13px;
  margin-bottom: 20px;
}

.section {
  margin-bottom: 40px;
}

.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
  flex-wrap: wrap;
  gap: 12px;
}

.section-header h2 {
  font-size: 20px;
  font-weight: 600;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 16px;
  margin-bottom: 32px;
}

.stat-card {
  background: var(--primary-dark);
  border: 1px solid rgba(197,153,62,0.15);
  border-radius: var(--radius-md);
  padding: 20px;
  text-align: center;
}

.stat-card .value {
  font-size: 28px;
  font-weight: 700;
  color: var(--gold);
}

.stat-card .label {
  font-size: 12px;
  color: var(--text-secondary);
  margin-top: 4px;
}

.card {
  background: var(--primary-dark);
  border: 1px solid rgba(197,153,62,0.15);
  border-radius: var(--radius-md);
  padding: 24px;
  margin-bottom: 16px;
}

.card-grid {
  display: grid;
  gap: 16px;
}

.lead-card {
  background: var(--primary-dark);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-md);
  padding: 20px;
}

.lead-card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 12px;
  gap: 12px;
}

.lead-card h3 {
  font-size: 16px;
  font-weight: 600;
}

.lead-meta {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.8;
}

.badge {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.badge-pendente { background: rgba(197,153,62,0.2); color: var(--gold); }
.badge-em_atendimento { background: rgba(52,152,219,0.2); color: #3498db; }
.badge-convertido { background: rgba(45,74,53,0.4); color: #7ec99a; }
.badge-nao_convertido { background: rgba(231,76,60,0.2); color: #e74c3c; }

.lead-actions {
  display: flex;
  gap: 8px;
  margin-top: 16px;
  flex-wrap: wrap;
  align-items: flex-end;
}

.lead-actions input {
  flex: 1;
  min-width: 180px;
  padding: 10px 14px;
  background: var(--primary-darker);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-size: 13px;
}

.filter-bar {
  display: flex;
  gap: 12px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}

.filter-bar select {
  padding: 10px 14px;
  background: var(--primary-dark);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-size: 13px;
}

.operator-form {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  align-items: end;
}

.operator-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}

.operator-table th,
.operator-table td {
  padding: 12px 16px;
  text-align: left;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.operator-table th {
  color: var(--text-secondary);
  font-weight: 500;
  font-size: 12px;
  text-transform: uppercase;
}

.hidden { display: none !important; }

.empty-state {
  text-align: center;
  padding: 40px;
  color: var(--text-secondary);
  font-size: 14px;
}

@media (max-width: 600px) {
  .admin-container { padding: 20px 16px; }
  .login-box { padding: 28px 20px; }
}