:root {
  /* Paleta Elevada - Tons de Safira e Ardósia */
  --primary: #4361ee;
  --primary-gradient: linear-gradient(135deg, #4361ee 0%, #3a0ca3 100%);
  --primary-hover: #3730a3;
  --success: #10b981;
  --danger: #ef4444;
  --warning: #f59e0b;
  
  /* Cores de Fundo e Superfície */
  --bg: #f1f5f9;
  --card: #ffffff;
  --text-main: #0f172a;
  --text-muted: #64748b;
  --border-color: #e2e8f0;
  
  /* Sistema de Elevação Refinado */
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.1);
  --shadow-md: 0 10px 25px -5px rgba(0,0,0,0.05), 0 8px 10px -6px rgba(0,0,0,0.05);
  --shadow-lg: 0 20px 25px -5px rgba(67, 97, 238, 0.1);
  
  --transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  --radius: 12px;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  background-color: var(--bg);
  background-image: 
    radial-gradient(at 0% 0%, rgba(67, 97, 238, 0.05) 0px, transparent 50%),
    radial-gradient(at 100% 100%, rgba(46, 196, 182, 0.05) 0px, transparent 50%);
  color: var(--text-main);
  line-height: 1.6;
  padding: 40px 20px;
  min-height: 100vh;
}

.container {
  max-width: 800px; /* Aumentado levemente para melhor leitura */
  margin: 0 auto;
}

/* ---------- CABEÇALHO ---------- */
header {
  text-align: center;
  margin-bottom: 3rem;
}

h1 {
  font-size: 2.25rem;
  font-weight: 800;
  letter-spacing: -0.04em;
  background: var(--primary-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 8px;
}

header p {
  color: var(--text-muted);
  font-weight: 500;
}

/* ---------- DASHBOARD (CARDS) ---------- */
.dashboard {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 20px;
  margin-bottom: 40px;
}

.card {
  background: var(--card);
  padding: 24px 20px;
  border-radius: var(--radius);
  border: 1px solid rgba(255, 255, 255, 0.7);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.card::before {
  content: "";
  position: absolute;
  top: 0; left: 0; width: 100%; height: 4px;
  background: var(--primary-gradient);
  opacity: 0;
  transition: var(--transition);
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.card:hover::before {
  opacity: 1;
}

.card span {
  font-size: 0.7rem;
  text-transform: uppercase;
  font-weight: 800;
  color: var(--text-muted);
  letter-spacing: 0.1em;
}

.card strong {
  font-size: 2rem;
  margin-top: 8px;
  color: var(--text-main);
  display: block;
}

/* ---------- BOTÕES ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 24px;
  background: var(--primary-gradient);
  color: #fff;
  border-radius: 10px;
  font-weight: 600;
  font-size: 0.9rem;
  transition: var(--transition);
  border: none;
  cursor: pointer;
  box-shadow: 0 4px 12px rgba(67, 97, 238, 0.25);
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 15px rgba(67, 97, 238, 0.35);
  filter: brightness(1.1);
}

.btn.secondary {
  background: white;
  color: var(--text-main);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
}

.btn.secondary:hover {
  background: #f8fafc;
  border-color: var(--primary);
}

/* ---------- TABELA ---------- */
.tabela-wrapper {
  background: var(--card);
  border-radius: var(--radius);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-md);
  overflow: hidden;
  margin-top: 20px;
}

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

th {
  background: #f8fafc;
  padding: 16px;
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  border-bottom: 2px solid var(--border-color);
}

td {
  padding: 16px;
  border-bottom: 1px solid var(--border-color);
  font-size: 0.95rem;
  color: var(--text-main);
}

tr:hover td {
  background-color: #f1f5f9;
}

/* ---------- FORMULÁRIOS ---------- */
.form {
  background: var(--card);
  padding: 32px;
  border-radius: var(--radius);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-md);
}

input, select, textarea {
  width: 100%;
  padding: 12px 16px;
  border-radius: 8px;
  border: 1px solid var(--border-color);
  background: #f8fafc;
  font-size: 1rem;
  transition: var(--transition);
}

input:focus {
  outline: none;
  border-color: var(--primary);
  background: white;
  box-shadow: 0 0 0 4px rgba(67, 97, 238, 0.1);
}

/* ---------- ACÇÕES E BADGES ---------- */
.badge.gols {
  background: #ecfdf5;
  color: #059669;
  padding: 4px 12px;
  border-radius: 99px;
  font-size: 0.8rem;
  border: 1px solid #d1fae5;
}

.edit {
  color: var(--primary);
  transition: var(--transition);
  padding: 5px;
}

.del {
  color: var(--danger);
  opacity: 0.6;
  padding: 5px;
}

.del:hover {
  opacity: 1;
  transform: scale(1.1) rotate(5deg);
}

/* ---------- RESPONSIVIDADE ---------- */
@media (max-width: 600px) {
  .dashboard {
    grid-template-columns: 1fr 1fr;
  }
  
  h1 { font-size: 1.75rem; }
  
  .form { padding: 20px; }
}