:root {
  --bg-color: #0b0f19;
  --card-bg: #151b2b;
  --border-color: #232d42;
  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --accent-blue: #3b82f6;
  --accent-green: #10b981;
  --accent-orange: #f59e0b;
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

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

body {
  background-color: var(--bg-color);
  color: var(--text-primary);
  font-family: var(--font-family);
  padding: 2rem;
  line-height: 1.5;
}

.dashboard {
  max-width: 1200px;
  margin: 0 auto;
}

.bento-card {
  background-color: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 24px;
  padding: 24px;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
}

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

.header h1 {
  font-size: 1.5rem;
  font-weight: 600;
}

.header h1 span {
  color: var(--accent-blue);
  font-weight: 400;
}

.bento-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 24px;
}

h2 {
  font-size: 1.1rem;
  margin-bottom: 20px;
  color: var(--text-secondary);
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 10px;
}

.input-group {
  margin-bottom: 16px;
}

.input-group label {
  display: block;
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-bottom: 6px;
}

input[type="number"] {
  width: 100%;
  background-color: #0b0f19;
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  padding: 10px 14px;
  border-radius: 8px;
  font-size: 1rem;
  transition: border-color 0.2s;
}

input[type="number"]:focus {
  outline: none;
  border-color: var(--accent-blue);
}

.highlight-border {
  border: 1px solid rgba(59, 130, 246, 0.4);
}

.result-card {
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.result-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
}

.expected::before { background-color: var(--accent-green); }
.pessimistic::before { background-color: var(--accent-orange); }

.badge {
  align-self: flex-start;
  font-size: 0.75rem;
  padding: 4px 10px;
  border-radius: 12px;
  background: rgba(16, 185, 129, 0.1);
  color: var(--accent-green);
  margin-bottom: 12px;
}

.badge-warning {
  background: rgba(245, 158, 11, 0.1);
  color: var(--accent-orange);
}

.big-number {
  font-size: 3rem;
  font-weight: 700;
  margin: 10px 0;
  letter-spacing: -1px;
}

.expected .big-number { color: var(--accent-green); }
.pessimistic .big-number { color: var(--text-primary); }

.subtitle {
  font-size: 1rem;
  color: var(--text-secondary);
}

.btn-outline, .btn-primary {
  cursor: pointer;
  padding: 10px 20px;
  border-radius: 8px;
  font-size: 0.9rem;
  font-weight: 500;
  transition: all 0.2s;
}

.btn-outline {
  background: transparent;
  border: 1px solid var(--border-color);
  color: var(--text-primary);
}

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

.btn-primary {
  background: var(--accent-blue);
  border: none;
  color: white;
  width: 100%;
  margin-top: 20px;
}

.btn-primary:hover { background: #2563eb; }

/* Modal Styles */
.modal {
  position: fixed;
  top: 0; left: 0; width: 100%; height: 100%;
  background: rgba(11, 15, 25, 0.8);
  backdrop-filter: blur(5px);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 100;
}

.modal.hidden { display: none; }

.modal-content {
  max-width: 500px;
  width: 90%;
}

.modal-content p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 12px;
}

.modal-content strong { color: var(--text-primary); }