:root {
    --primary-color: #00aaff;
    --background-color: #0a192f;
    --text-color: #ccd6f6;
    --input-bg-color: #1d3b61;
    --border-color: #2a5a8a;
}

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

body {
    font-family: 'Rajdhani', sans-serif;
    background-color: var(--background-color);
    color: var(--text-color);
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
}

.container {
    width: 90%;
    max-width: 600px;
    padding: 40px;
    background: rgba(13, 39, 73, 0.5);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    backdrop-filter: blur(10px);
    box-shadow: 0 0 25px rgba(0, 170, 255, 0.2);
}

header h1 {
    font-size: 2.5em;
    color: var(--primary-color);
    text-align: center;
    letter-spacing: 2px;
}

header p {
    text-align: center;
    margin-bottom: 30px;
    font-size: 1.1em;
}

.form-group {
    margin-bottom: 20px;
}

label {
    display: block;
    margin-bottom: 8px;
    font-weight: 700;
}

input, select {
    width: 100%;
    padding: 12px;
    background-color: var(--input-bg-color);
    border: 1px solid var(--border-color);
    border-radius: 5px;
    color: var(--text-color);
    font-family: inherit;
    font-size: 1em;
}

input:focus, select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 10px rgba(0, 170, 255, 0.5);
}

button {
    width: 100%;
    padding: 15px;
    background: var(--primary-color);
    border: none;
    border-radius: 5px;
    color: #fff;
    font-family: inherit;
    font-size: 1.2em;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
}

button:hover {
    box-shadow: 0 0 20px rgba(0, 170, 255, 0.7);
    transform: translateY(-2px);
}

button:disabled {
    background-color: #555;
    cursor: not-allowed;
}

footer {
    text-align: center;
    margin-top: 30px;
    font-size: 0.9em;
    opacity: 0.7;
}