/* Reset some default styles */
body {
    margin: 0;
    padding: 0;
    font-family: 'Segoe UI', Arial, sans-serif;
    background: #f4f6fb;
    min-height: 100vh;
}

/* Center the form container */
.form-container {
    background: rgba(255,255,255,0.85);
    backdrop-filter: blur(8px);
    border: 2.5px solid #e0e7ff;
    box-shadow: 0 8px 32px rgba(37,99,235,0.10), 0 1.5px 4px rgba(0,0,0,0.04);
    margin: 60px auto;
    padding: 40px 32px 32px 32px;
    border-radius: 12px;
    display: flex;
    flex-direction: column;
    gap: 18px;
    animation: floatIn 0.8s cubic-bezier(.4,0,.2,1);
}

@keyframes floatIn {
    from {
        opacity: 0;
        transform: translateY(40px) scale(0.98);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.form-container h2 {
    margin: 0 0 18px 0;
    font-weight: 600;
    color: #2d3748;
    text-align: center;
    letter-spacing: 0.5px;
}

/* Accent border on focus */
.form-group input[type="text"]:focus,
.form-group input[type="email"]:focus,
.form-group input[type="password"]:focus {
    border: 2px solid #7f9cf5;
    box-shadow: 0 0 0 2px #c7d2fe;
}

/* Floating label effect for all inputs */
.form-group {
    position: relative;
    gap: 0;
    margin-bottom: 22px;
}
.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="password"] {
    background: rgba(249,250,251,0.85);
    transition: border 0.2s, box-shadow 0.2s, background 0.2s;
    font-size: 1.07rem;
    padding: 18px 12px 10px 12px;
}
.form-group label {
    position: absolute;
    left: 14px;
    top: 18px;
    color: #7b8794;
    font-size: 1rem;
    background: transparent;
    pointer-events: none;
    transition: all 0.18s cubic-bezier(.4,0,.2,1);
    padding: 0 4px;
    font-weight: 500;
    letter-spacing: 0.01em;
}
.form-group input:focus + label,
.form-group input:not(:placeholder-shown) + label {
    top: -10px;
    left: 10px;
    font-size: 0.85rem;
    color: #4f46e5;
    background: #fff;
    padding: 0 6px;
}

/* Hide default placeholder text */
.form-group input::placeholder {
    color: transparent;
}

.button {
    padding: 12px 0;
    background: linear-gradient(90deg, #6366f1 0%, #2563eb 100%);
    color: #fff;
    border: none;
    border-radius: 6px;
    font-size: 1.08rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s, box-shadow 0.2s;
    box-shadow: 0 4px 16px rgba(99,102,241,0.10);
    letter-spacing: 0.03em;
}
.button:hover, .button:focus {
    background: linear-gradient(90deg, #2563eb 0%, #6366f1 100%);
    box-shadow: 0 6px 20px rgba(99,102,241,0.13);
}

/* Add a subtle colored bar on top of the card */
.form-container::before {
    content: "";
    display: block;
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 5px;
    border-radius: 12px 12px 0 0;
    background: linear-gradient(90deg, #6366f1 0%, #2563eb 100%);
}

.form-footer {
    text-align: center;
    font-size: 0.97rem;
    color: #6b7280;
    margin-top: 10px;
}

.form-footer a {
    color: #2563eb;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s;
}

.form-footer a:hover {
    color: #1e40af;
    text-decoration: underline;
}

/* Error message styling */
.form-error {
    color: #e53e3e;
    background: #fff5f5;
    border: 1px solid #fed7d7;
    border-radius: 4px;
    padding: 8px 12px;
    font-size: 0.97rem;
    margin-bottom: 8px;
    text-align: center;
}

/* Responsive design */
@media (max-width: 500px) {
    .form-container {
        border-radius: 10px;
        padding: 18px 4vw 18px 4vw;
        max-width: 98vw;
    }
}