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

/* Container */
.container {
    max-width: 900px;
    margin: 40px auto;
    padding: 20px;
    background-color: #fff;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: #333;
    line-height: 1.6;
}

/* Header */
header {
    text-align: center;
    margin-bottom: 30px;
}

header h1 {
    font-size: 2.5em;
    color: #222;
}

header .org {
    font-size: 1.1em;
    color: #555;
    margin-top: 8px;
}

/* Sections */
section {
    margin-bottom: 30px;
}

section h2 {
    font-size: 1.4em;
    margin-bottom: 10px;
    color: #1a73e8;
}

section p,
section ul {
    font-size: 1em;
    color: #444;
}

section ul {
    list-style-type: disc;
    padding-left: 20px;
}

/* Footer */
footer {
    text-align: center;
    font-size: 0.9em;
    color: #888;
    margin-top: 40px;
}

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        margin: 20px;
        padding: 15px;
    }

    header h1 {
        font-size: 2em;
    }

    section h2 {
        font-size: 1.2em;
    }
}

/* Back to register*/

.register-link {
    margin: 1.5rem 0;
    text-align: center;
}

.register-btn {
    display: inline-flex;
    align-items: center;
    padding: 0.7rem 1.5rem;
    background-color: #f1f5f9;
    color: #0f172a;
    font-family: 'Segoe UI', system-ui, sans-serif;
    font-weight: 500;
    text-decoration: none;
    border-radius: 0.5rem;
    border: 1px solid #e2e8f0;
    transition: all 0.2s ease;
}

.register-btn:hover {
    background-color: #e2e8f0;
    transform: translateY(-1px);
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}

.register-btn:focus {
    outline: 2px solid rgba(99, 102, 241, 0.3);
}

.register-btn::before {
    content: "←";
    margin-right: 0.5rem;
    transition: transform 0.2s ease;
}

.register-btn:hover::before {
    transform: translateX(-3px);
}

/* Dark Mode Support */
@media (prefers-color-scheme: dark) {
    .register-btn {
        background-color: #1e293b;
        border-color: #334155;
        color: #f8fafc;
    }
    .register-btn:hover {
        background-color: #0f172a;
    }
}