body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: linear-gradient(135deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
    background-attachment: fixed;
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
    padding: 2rem 1rem;
}

.container {
    max-width: 640px;
    margin: 0 auto;
    position: relative;
}

.header h1 {
    font-size: 2.5rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    background: linear-gradient(135deg, var(--accent-yellow) 0%, var(--accent-gold) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.form-row {
    display: grid;
    gap: 1rem;
}

.form-grid {
    display: grid;
    gap: 1.5rem;
}

@media (min-width: 640px) {
    .form-row.two-cols {
        grid-template-columns: 1fr 1fr;
    }
}

.form-label {
    display: block;
    font-weight: 500;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
    font-size: 0.9rem;
    letter-spacing: 0.025em;
    transition: color 0.2s ease;
}


.form-input:focus, .form-select:focus, .form-textarea:focus {
    border-color: var(--border-focus);
    box-shadow: 0 0 0 3px rgba(244, 208, 63, 0.2);
    transform: translateY(-1px);
}

.submit-btn {
    background: linear-gradient(135deg, var(--accent-yellow) 0%, var(--accent-gold) 100%);
    color: #1a1a17;
    padding: 1.25rem 2rem;
    border: none;
    border-radius: 12px;
    font-family: inherit;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: var(--shadow-medium);
    position: relative;
    overflow: hidden;
    letter-spacing: 0.025em;
}

.submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-strong);
}

.submit-btn:active {
    transform: translateY(0);
}

.submit-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

.submit-btn:hover::before {
    left: 100%;
}

.privacy-notice {
    margin-top: 1.5rem;
    padding: 1rem;
    background: var(--bg-secondary);
    border-radius: 12px;
    font-size: 0.85rem;
    color: var(--text-secondary);
    border-left: 4px solid var(--accent-amber);
}

.success-message {
    background: linear-gradient(135deg, var(--accent-yellow), var(--accent-gold));
    color: #1a1a17;
    padding: 1rem;
    border-radius: 12px;
    margin-bottom: 1.5rem;
    display: none;
    animation: slideDown 0.5s ease-out;
    font-weight: 500;
}

:root {
  --bg-primary: #1a1a17;
  --bg-secondary: #212118;
  --bg-card: #2a2a24;
  --text-primary: #f5f5dc;
  --text-secondary: #d4d4aa;
  --text-muted: #a8a882;
  --accent-yellow: #f4d03f;
  --accent-gold: #f7c14d;
  --accent-amber: #ffa726;
  --border-light: #3d3d32;
  --border-focus: #f4d03f;
  --shadow-light: 0 1px 3px 0 rgba(0, 0, 0, 0.3), 0 1px 2px 0 rgba(0, 0, 0, 0.2);
  --shadow-medium: 0 4px 6px -1px rgba(0, 0, 0, 0.4),
    0 2px 4px -1px rgba(0, 0, 0, 0.3);
  --shadow-strong: 0 10px 15px -3px rgba(0, 0, 0, 0.5),
    0 4px 6px -2px rgba(0, 0, 0, 0.3);
}