:root {
  --bg-color: #eaeded; /* Amazon light gray background */
  --surface-color: #ffffff;
  --surface-color-light: #f3f3f3;
  --text-primary: #0f1111; /* Dark text */
  --text-secondary: #565959;
  --accent-color: #f0c14b; /* Amazon orange */
  --accent-hover: #f4d078;
  --nav-bg: #131921; /* Dark header */
  --nav-text: #ffffff;
  --success-color: #008a00;
  --font-family: 'Outfit', sans-serif;
  --border-radius: 8px;
  --transition-speed: 0.2s;
}

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

body {
  font-family: var(--font-family);
  background-color: var(--bg-color);
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 0.5em;
}

p {
  margin-bottom: 1rem;
}

a {
  color: var(--accent-color);
  text-decoration: none;
  transition: color var(--transition-speed);
}

a:hover {
  color: var(--accent-hover);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 24px;
  border-radius: var(--border-radius);
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-speed) ease;
  border: none;
  font-family: inherit;
  font-size: 1rem;
  gap: 8px;
}

.btn-primary {
  background-color: var(--accent-color);
  color: #111;
  border: 1px solid #a88734;
}

.btn-primary:hover {
  background-color: var(--accent-hover);
  transform: translateY(-1px);
  box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.btn-secondary {
  background-color: #e3e6e6;
  color: #0f1111;
  border: 1px solid #d5d9d9;
}

.btn-secondary:hover {
  background-color: #d5d9d9;
}

.glass-panel {
  background: var(--surface-color);
  border: 1px solid #d5d9d9;
  border-radius: var(--border-radius);
  padding: 24px;
}

input, select, textarea {
  width: 100%;
  padding: 10px 14px;
  background-color: #ffffff;
  border: 1px solid #a6a6a6;
  border-radius: 4px;
  color: var(--text-primary);
  font-family: inherit;
  font-size: 1rem;
  transition: border-color var(--transition-speed);
  box-shadow: 0 1px 2px rgba(15,17,17,.15) inset;
}

input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--accent-color);
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  color: var(--text-secondary);
  font-size: 0.9rem;
}

/* Base layouts */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Animations */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.animate-fade-in {
  animation: fadeIn 0.5s ease forwards;
}

@keyframes slideInRight {
  from { opacity: 0; transform: translateX(20px); }
  to { opacity: 1; transform: translateX(0); }
}

.animate-slide-in {
  animation: slideInRight 0.5s ease forwards;
}