* { margin: 0; padding: 0; box-sizing: border-box; }
body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    display: flex; align-items: center; justify-content: center;
    padding: 20px;
}
.card {
    background: white; border-radius: 16px; padding: 48px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.2); text-align: center;
    width: 100%; max-width: 420px;
}
h1 { color: #1a202c; font-size: 26px; margin-bottom: 8px; }
.subtitle { color: #718096; font-size: 15px; margin-bottom: 40px; }
.divider { display: flex; align-items: center; gap: 12px; margin: 24px 0; color: #a0aec0; font-size: 13px; }
.divider::before, .divider::after { content: ''; flex: 1; height: 1px; background: #e2e8f0; }
.email-form { display: flex; flex-direction: column; gap: 12px; text-align: left; }
.email-form input[type=email] {
    width: 100%; padding: 13px 14px; border-radius: 10px; border: 2px solid #e2e8f0;
    font-size: 15px; color: #2d3748; transition: border-color 0.2s;
}
.email-form input[type=email]:focus { outline: none; border-color: #667eea; }
.btn-email {
    width: 100%; padding: 14px 24px; border-radius: 10px; border: none;
    background: #667eea; color: white; font-size: 16px; font-weight: 600;
    cursor: pointer; transition: background 0.2s;
}
.btn-email:hover { background: #5a67d8; }
.email-hint { color: #a0aec0; font-size: 12px; text-align: center; }
.mock-section { background: #fffbeb; border: 1px solid #f6e05e; border-radius: 10px; padding: 16px; }
.mock-label { font-size: 12px; color: #744210; font-weight: 600; text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 10px; }
.mock-email { color: #718096; font-size: 12px; }
.mock-btn {
    display: block; width: 100%; padding: 10px; border-radius: 8px;
    border: 1px solid #f6e05e; background: white; color: #2d3748;
    font-size: 14px; cursor: pointer; margin-bottom: 8px; text-align: left;
    transition: background 0.15s;
}
.mock-email { color: #718096; font-size: 12px; }
.mock-btn:last-child { margin-bottom: 0; }
.mock-email { color: #718096; font-size: 12px; }
.mock-btn:hover { background: #fefce8; }
.flash { border-radius: 8px; padding: 12px; margin-bottom: 20px; font-size: 14px; }
.flash.error { background: #fed7d7; color: #c53030; }
.flash.info { background: #c6f6d5; color: #276749; }
/* Language switcher in the top-right corner */
.lang-switch { position: fixed; top: 18px; right: 18px; display: inline-flex; border: 1px solid rgba(255,255,255,0.5); border-radius: 8px; overflow: hidden; }
.lang-btn { background: rgba(255,255,255,0.15); color: white; border: none; cursor: pointer; padding: 6px 12px; font-size: 13px; font-weight: 600; }
.lang-btn + .lang-btn { border-left: 1px solid rgba(255,255,255,0.5); }
.lang-btn:hover { background: rgba(255,255,255,0.3); }
.lang-btn.active { background: white; color: #667eea; }