/* Resetare stiluri generale */
body, html {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Poppins', sans-serif;
    min-height: 100vh; /* Înălțime minimă 100% a ecranului */
    background: #0f0f0f; /* Fundal negru */
    color: #fff; /* Text alb */
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 30px 0; /* Spațiu liber sus și jos */
}

/* Container principal */
.signup-container {
    width: 420px;
    padding: 30px;
    border-radius: 15px;
    background: rgba(20, 20, 20, 0.9); /* Fundal semi-transparent */
    box-shadow: 0 4px 10px rgba(0, 255, 0, 0.3); /* Efect fosforescent */
    text-align: center;
}

/* Titlu */
.signup-container h2 {
    font-size: 28px;
    margin-bottom: 20px;
    color: #00ff00; /* Verde fosforescent */
}

/* Etichete */
.signup-container label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 8px;
    text-align: left;
    color: #fff;
}

/* Input-uri */
.signup-container input,
.signup-container select {
    width: 100%;
    padding: 12px 15px;
    margin-bottom: 15px;
    border: 1px solid #555;
    border-radius: 8px;
    font-size: 14px;
    color: #fff;
    background: #222;
    transition: all 0.3s ease;
}

/* Efect la focus */
.signup-container input:focus,
.signup-container select:focus {
    border-color: #00ff00; /* Verde fosforescent */
    box-shadow: 0 0 10px #00ff00; /* Glow verde */
    outline: none;
    transform: scale(1.05); /* Mărire subtilă */
}

/* Dropdown stilizat */
.signup-container select {
    appearance: none;
}

/* Puzzle Container */
.puzzle-container {
    margin-top: 10px;
    margin-bottom: 15px;
}

/* Zona Puzzle */
.puzzle-target {
    width: 120px;
    height: 80px;
    border: 2px dashed #00ff00; /* Verde fosforescent */
    text-align: center;
    line-height: 80px;
    font-size: 24px;
    margin: 10px auto;
    cursor: pointer;
    transition: all 0.3s ease;
}

/* Efect când e completat */
.puzzle-target.completed {
    background-color: #00ff00;
    color: #000;
    border: none;
}

/* Buton stilizat */
.signup-container button {
    width: 100%;
    padding: 12px 20px;
    margin-top: 10px;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    color: #000;
    background: #00ff00; /* Verde fosforescent */
    box-shadow: 0 0 15px #00ff00; /* Glow verde */
    cursor: pointer;
    transition: all 0.3s ease;
}

/* Hover pe buton */
.signup-container button:hover {
    background: #00cc00;
    box-shadow: 0 0 20px #00ff00;
    transform: translateY(-2px);
}

/* Link Login */
.back-to-login {
    display: block;
    margin-top: 10px;
    text-align: left;
    font-size: 14px;
    color: #00ff00;
    text-decoration: none;
}

.back-to-login:hover {
    text-decoration: underline;
}

/* Mesaj de succes sau eroare */
.signup-container p {
    font-size: 14px;
    margin-top: 15px;
}

.signup-container p[style*="color:green"] {
    color: #00ff00; /* Verde fosforescent */
}

.signup-container p[style*="color:red"] {
    color: #ff4444; /* Roșu pentru eroare */
}

/* Responsivitate */
@media (max-width: 480px) {
    body {
        padding: 20px 0; /* Spațiu mai mic pentru mobile */
    }

    .signup-container {
        padding: 20px;
    }

    .signup-container h2 {
        font-size: 24px;
    }

    .signup-container button {
        font-size: 14px;
    }
}