* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Inter', 'Poppins', sans-serif;
}

body {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #f4f6f9;
}

form {
    width: 380px;
    padding: 44px 40px;
    border-radius: 16px;
    background: #ffffff;
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.08), 0 1px 4px rgba(0, 0, 0, 0.04);
    color: #1a1a2e;
}

h3 {
    font-size: 22px;
    font-weight: 700;
    color: #1a1a2e;
    margin-bottom: 6px;
}

.subtitle {
    font-size: 14px;
    color: #8a93a2;
    margin-bottom: 28px;
}

.input-group {
    margin-top: 18px;
}

.input-group.label,
label.input-group {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: #4a5568;
    margin-bottom: 6px;
    margin-top: 18px;
}

.input-group.input,
input.input-group {
    width: 100%;
    height: 46px;
    padding: 0 14px;
    border-radius: 10px;
    border: 1.5px solid #e2e8f0;
    background: #f8fafc;
    color: #1a1a2e;
    font-size: 14px;
    transition: border-color 0.2s, box-shadow 0.2s, background 0.2s;
    outline: none;
}

.input-group.input:focus,
input.input-group:focus {
    border-color: #5b6af0;
    background: #ffffff;
    box-shadow: 0 0 0 3px rgba(91, 106, 240, 0.12);
}

.input-group.input::placeholder,
input.input-group::placeholder {
    color: #b0bac8;
}

button {
    margin-top: 28px;
    width: 100%;
    padding: 13px;
    border: none;
    border-radius: 10px;
    background: #5b6af0;
    color: #ffffff;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s, transform 0.1s, box-shadow 0.2s;
    letter-spacing: 0.01em;
}

button:hover {
    background: #4a58e0;
    box-shadow: 0 4px 14px rgba(91, 106, 240, 0.35);
}

button:active {
    transform: scale(0.985);
}

.forgot-link {
    display: block;
    text-align: right;
    margin-top: 10px;
    font-size: 13px;
    color: #5b6af0;
    text-decoration: none;
}

.forgot-link:hover {
    text-decoration: underline;
}

.alert {
    border-radius: 10px;
    font-size: 14px;
}