* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Poppins', sans-serif;
}
body {
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: white;
}
.container {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 15px 35px rgba(0,0,0,0.5);
    width: 100%;
    max-width: 500px;
    margin: 40px 20px;
}
h2 {
    text-align: center;
    margin-bottom: 25px;
    font-weight: 600;
}
.input-group {
    margin-bottom: 15px;
}
label {
    display: block;
    margin-bottom: 8px;
    font-size: 0.9rem;
    color: #ccc;
}
.input-field {
    background: rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    padding: 10px 15px;
    border-radius: 8px;
    border: 1px solid rgba(255,255,255,0.1);
}
.input-field i {
    color: #00d2ff;
    margin-right: 10px;
}
.input-field input {
    background: none;
    border: none;
    outline: none;
    color: white;
    width: 100%;
}
.password-row {
    display: flex;
    gap: 15px;
}
button {
    width: 100%;
    padding: 12px;
    background: #4e4376;
    background: linear-gradient(to right, #2b5876, #4e4376);
    border: none;
    border-radius: 8px;
    color: white;
    font-size: 1rem;
    font-weight: bold;
    cursor: pointer;
    transition: 0.3s;
    margin-top: 10px;
}
button:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.3);
}
.error-msg {
    color: #ff4d4d;
    font-size: 0.75rem;
    display: block;
    margin-top: 5px;
    min-height: 15px;
}
footer {
    margin-top: auto;
    padding: 20px;
    font-size: 0.8rem;
    color: #888;
}